TABLE 2. cont'd References page VI - 253 .fr

471. 1374. Poly(oxacyclobutane) see Poly(oxytrimethylene). Poly(oxetane)s see Poly(oxytrimethylene)s. Poly(oxy-2-acetoxytrimethyleneoxy-2,6-dichloro-. 373.
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TABLE 2. cont'd Polymer

CAS No.

Tg (K)

Poly(cyclobutene) erythro di-isotactic erythro di-syndiotactic Poly(decafluoro-l,3-cyclohexylenedifluoromethylene) Poly(dodecafluoro-l,3-cycloheptylenedifluoromethylene)

293 273 374? 471?

Poly(hexafluoro-l,3-cyclobutylenedifluoromethylene)

395

Poly(indenylene) Poly(octafluoro-l,3-cyclohexylenedifluoromethylene)

358 390

Poly(l,4-naphthyleneethylene)

433

Remarks

Refs.

Degree of polymerization 150 Degree of polymerization 15 Heating rate: 5-20K/min Heating rate: 5-20K/min, high pressure, radiation synthesis, data queried in original paper, ring structure unproven Heating rate: 5-20K/min, high pressure, radiation synthesis, ring structure unproven; [77] only 0.03 dl/g Heating rate: 5-20K/min, high pressure, radiation synthesis, ring structure unproven Mechanical method

572 97 97

97

573 97 565

TABLE 3. MAIN-CHAIN ACYCLIC HETEROATOM POLYMERS Polymer

CAS No.

Tg (K)

Remarks

Refs.

3.1. MAIN-CHAIN - C - O - C - POLYMERS 3.1.1. POLY(ANHYDRIDES) Poly (oxy carbonyl-1,4-phenylenehexafluorotrimethylene1,4-phenylenecarbonyl) Poly(oxycarbonyl-l,4-phenyleneisopropylidene1,4-phenylenecarbonyl) Poly(oxycarbonyl-l,4-phenylenemethylene1,4-phenylenecarbonyl) Poly (oxy carbonyl-1,4-phenylenepentamethylene1,4-phenylenecarbonyl) Poly (oxycarbonyl-1,4-phenylenetetramethylene1,4-phenylenecarbonyl) Poly (oxycarbonyl-1,4-phenylenethiotetramethy lenethio1,4-phenylenecarbonyl) Poly(oxyisophthaloyl)

271

433

333

247

395

247

321

Amorphous

319 319

Crystalline

247 247

335 403

247 Dynamic mechanical method

398,444

3.1.2. POLY(CARBONATES) Bisphenol A + 2,2-(fm-biphenyl carboxylate) Bisphenol A + Carboxylate Bisphenol A + Terephthalate + Isophthalate 50/50 Bisphenol A of 4,4/-(2,2/-propylidene)-diphenol Bisphenol AP + 2,2-(fm-biphenyl carboxylate) Bisphenol AP + Carboxylate Bisphenol AP + Terephthalate + Isophthalate Bisphenol A-based homopoly(formal) Bisphenol AF-based homopoly(formal) Cyclohexane-bisphenol-poly (carbonate) Norbanane-bisphenol-poly(carbonate) Poly(l,4-cyclohexanecarbonate) Poly(2-hydroxypropyl ether Bisphenol A) Polyarylate of Bisphenol A (1 mol), isophthalic acid (0.5 mol) and terephthalic acid (0.5 mol) Polyarylate of Bisphenol A(I mol), isophthalic acid (0.7 mol) and terephthalic acid (0.3 mol) Polyarylate of Bisphenol A and isophthalic acid

421 420 468 313 445 460 516 361 396 458 506 411 370 472

Elsewhere 367 K

1432 1432 1432 1431 1432 1432 1432 1311 1311 1353 1353 1393 1516 1254

466

1254

457

1254

References page VI - 253

TABLE 3. cont'd Polymer

CAS No.

Polycarbonate

Polycarbonate of Bisphenol A see Poly(oxycarbonyloxy1,4-phenyleneisopropylidene-1,4-phenylene) Poly(2-methoxycyanurate) of Bisphenols F and A Poly(oxycarbonyloxy-2,6-dibromo-l,4-phenyleneisopropylidene-3,5-dibromo-1,4-phenylene) Poly(oxycarbonyloxy-2-chloro-6-methyl-l,4-phenyleneisopropylidene-3-chloro-5-methyl-l, 4-phenylene) Poly(oxycarbonyloxy-2-chloro-l,4-phenylenecyclohexylidene-3-chloro-l,4-phenylene) Poly (oxycarbonyloxy-2-chloro-l,4-phenyleneisopropylidene-3-chloro-1,4-phenylene) Poly(oxycarbonyloxy-2-cyclohexyl-l,4-phenyleneisopropylidene-1,4-phenylene) Poly(oxycarbonyloxy-2,6-dichloro-l, 4-phenylenecyclohexylidene-3,5-dichloro-1,4-phenylene) Poly(oxycarbonyloxy-2,6-dichloro-l,4-phenylene isopropylidene-3,5-dichloro-1,4-phenylene) Poly(oxycarbonyloxyhexamethylene) Poly(oxycarbonyloxy-2-isopropyl-l,4-phenyleneisopropylidene-1,4-phenylene) Poly(oxycarbonyloxy-2-methoxy-l,4-phenylene isopropylidene-1,4-phenylene) Poly(oxycarbonyloxy2,2,3,3,4,4,5,5-octafluorohexamethylene) Poly[oxycarbonyloxy-l,3-(2,2,4,4-tetramethylcyclobutylene)] Poly(oxycarbonyloxy-2-methyl-l,4-phenylenecyclohexylidene-3-methyl-1,4-phenylene) Poly(oxycarbonyloxy-2-methyl-l,4-phenyleneisopropylidene-3-methyl-l,4-phenylene) Poly(oxycarbonyloxy-2-methyl-1,4phenyleneisopropylidene-1,4-phenylene) Poly(oxycarbonyloxy-2-methyl-l,4-phenylenemethylene3-methyl-1,4-phenylene) Poly[oxycarbonyloxy-4,6-dimethyl-l,2-phenylenemethylene-3,5-dimethyl-1,2-phenylene] Poly(oxycarbonyloxy-3-methyl-l,4-phenylenebenzylidene2-methyl-1,4-phenylene) Poly(oxycarbonyloxy-l,4-phenylenebenzylidene1,4-phenylene) Poly(oxycarbonyloxy-l,4-phenylene-l,l-butylidene1,4-phenylene) Poly(oxycarbonyloxy-l,4-phenylene-2,2-butylidene1,4-phenylene) Poly[oxycarbonyloxy-l,4-phenylene(cyano) phenylmethylene-1,4-phenylene] Poly(oxycarbonyloxy-1,4-phenylenecyclohexylidene1,4-phenylene) Poly(oxycarbonyloxy-l,4-phenylenecyclopentylidene1,4-phenylene) Poly(oxycarbonyloxy-1,4-phenylene-1,3-dichloro1,1,3,3-tetrafluoro-2,2-propylidene-1,4-phenylene) Poly(oxycarbonyloxy-l,4-phenyleneethylidene1,4-phenylene) Poly(oxycarbonyloxy-l,4-phenylenefluoren-9-ylidene1,4-phenylene) Poly(oxycarbonyloxy-l,4-phenylenehexafluoro2,2-propylidene-1,4-phenylene) Poly(oxycarbonyloxy-l,3-phenylenehexafluorotrimethylene1,3-phenylene)

Tg (K) 423 420 297 418 420

Remarks

In vacuum of 297 K DSC DSC

Refs. 1250,1340,1353 1432 1442 1442 1489

24936-68-3 433 430 427 443-452 420

1546 333,334 Mechanical method, heating rate: 1 K/min Mechanical method, heating rate: 1 K/min Mechanical method

335 335 334,335

405

338

436

334

453,493, 504 230 385

Conflicting data

334,336,337

Low molecular weight sample No experimental details

339 338

418

No experimental details

338

232

DTA heating rate

339

~500, 523 498-508 ~ 288 ~ 293

476 518-600 272

Refs.

Heating rate: 1-2 K/min Brittle point

506,537,538 504 538 1191 505 505,506 535 1185 1179 538 1483 1186 1180 75,520,538 1192 535 538 535 535,536 1491 1511 1445 1510 1392 273 539 539 1408 1429 245 539

TABLE 3. cont'd Polymer

CAS No.

Poly(ethylimino-2,2,3,3,4,4hexafluoropentamethyleneethyliminoadipoyl) Poly(hexamethylene adipamide) see Nylon 6,6 32131-17-2 Poly(hydroxyamide ether) Poly(iminoadipoylimino-l,4-cyclohexylenemethylene) 1,4-cyclohexylene) 98% trans/trans, 2% cisltrans Poly(iminoadipoyliminomethylene-2,5-dimethyl1,4-phenylenemethylene) Poly(iminoadipoyliminotrimethylenefluoren9-ylidenetrimethylene) Poly(iminoadipoyliminotrimethyleneisobutylphosphinidene trimethylene) Poly(iminoadipoyliminotrimethylenemethyliminotrimethylene) Poly(iminoadipoyliminotrimethylenemethylphosphinylidenetetramethylene) Poly(iminoadipoyliminotrimethylenemethylphosphinylidene trimethylene) Poly(iminoadipoyliminotrimethyleneoctylphosphinylidene trimethylene) Poly[iminoadipoyliminotrimethylene(phenylphosphinidene)trimethylene] Poly[iminoadipoyliminotrimethylene(phenylphosphinylidene)trimethylene] Poly[imino-5-^rr-butylisophthaloylimino(2,5-dimethylhexamethylene)] Poly[imino-5-te7t-butylisophthaloylimino(3,4-dimethylhexamethylene)] Poly(imino-5-^rr-butylisophthaloyliminohexamethylene) Poly(imino-5-te^butylisophthaloyliminomethylene1,4-cyclohexylenemethylene) Poly(imino-5-^rf-butylisophthaloyliminomethylene1,3-phenylenemethylene) Poly(imino-5-^rf-butylisophthaloyliminomethylene1,4-phenylenemethylene) Poly(iminocarbonyl-1,3adamantylenecarbonyliminohexamethylene) Poly(iminocarbonyl-2,2biphenylylenecarbonyliminotrimethylenefluoroen9-ylidenetrimethylene) Poly(iminocarbonyl-1,4-cyclohexylenemethylene) Poly(iminocarbonyl-l,4-phenylene2-oxoethyleneiminohexamethylene) Poly(imino-1,4-cyclohexylenemethylene1,4-cyclohexyleneiminododecanedioyl) 98% trans/trans, 2% cisltrans Poly(imino-1,4-cyclohexylenemethylene1,4-cyclohexyleneiminosebacoyl) 98% trans/trans, 2% cisltrans Poly(imino-2,2-dimethylpentamethyleneiminoadipoyl) Poly(imino-2,2-dimethylpentamethyleneiminoazelaoyl) Poly(imino-2,2-dimethylpentamethyleneiminopimeloyl) Poly(imino-2,2dimethylpentamethyleneiminoterephthaloyl) Poly(iminoethylene-1,4-phenyleneethyleneimino1,16-dioxohexadecamethylene) Poly(iminoethylene-1,4-phenyleneethyleneimino1,18-dioxooctadecamethylene) Poly (iminoethylene-1,4-phenyleneethyleneimino1,14-dioxotetradecamethylene) Poly(iminoethylene-1,4-phenyleneethyleneimino1,11 -dioxoundecamethylene) Poly(iminoethylene-l,4-phenyleneethyleneiminosebacoyl) Poly(iminoglutarylimino-2,2-dimethylpentamethylene) Poly(iminohexamethyleneiminocarbonyl2,2/-biphenylenecarbonyl)

Tg (K) 293 363-406 458 343 393

Remarks

Refs.

Brittle point

539

Tg depends on cisltrans isomer content DTA heating rate

1439 540 303

344

Mechanical method, heating rate: 1 K/min DTA heating rate

78,161

278 332

DTA heating rate

492 492

332

DTA heating rate

492

285

DTA heating rate

492

492

322

492

328

492

422

DTA heating rate

453

446

DTA heating rate

453

436 509

DTA heating rate DTA heating rate

453 453

465

DTA heating rate

453

477

DTA heating rate

453

Values from 378 to 393 K obtained Mechanical method, heating rate: 1 K/min

255

~385 438

78,161

466 377

DTA heating rate Heating rate: 20K/min

517 541

408

Tg depends on cisltrans isomer content

540

417

Tg depends on cisltrans isomer content

540

350 336 344 430

DTA heating DTA heating DTA heating DTA heating

rate rate rate rate

542 542 542 308

358

Dynamic method

536

348

Dynamic method

536

366

Dynamic method

536

369

Dynamic method

536

378 355 400

Dynamic method DTA heating rate Mechanical method, heating rate: 1 K/min

536 542 78,161

References page VI - 253

TABLE 3. cont'd Polymer Poly(iminohexamethyleneiminocarbonyl-l,4-phenylene2,2-butylidene-1,4-phenylenecarbonyl) Poly(iminohexamethyleneimino-4-methylpimeloyl) Poly(iminohexamethyleneimino-l-oxotrimethylenefluoren9-ylidene-3-oxotrimethylene) Poly (iminohexamethyleneimino-1 -oxotrimethylenephenylphosphinothioylidene-3-oxotrimethylene) Poly(iminohexamethyleneimino-1oxotrimethylenephenylphosphinylidene-3-oxotrimethylene) Poly^minoisophthaloylimino^^'-biphenylylene) Poly(iminoisophthaloylimino-3,4-dimethylhexamethylene) Poly(iminoisophthaloylimino-2,2-dimethylpentamethylene) Poly(iminoisophthaloyliminohexamethylene) Poly(immoisophthaloyliminomethylene1,4-cyclohexylenemethylene) Poly(iminoisophthaloyliminomethylene1,3-phenylenemethylene) Poly(iminoisophthaloyliminooctamethylene) Poly(iminoisophthaloylimino-1,4-phenylenemethylene1,4-phenylene) Poly(iminoisophthaloyliminotrimethylenefluoren9-ylidenetrimethylene) Poly(iminomesaconoyliminodecamethylene) Poly(iminomesaconoyliminohexamethylene) Poly(iminomesaconoyliminomethylene1,3-phenylenemethylene) Poly(imino-3-methyladipoyliminohexamethylene) Poly(iminomethylene-5-terr-butyl1,3-cyclohexylenemethyleneiminoisophthaloyl) Poly(iminomethylene-5-te7t-butyl1,3 -phenylenemethyleneiminoadipoyl) Poly(iminomethylene-5-te?t-butyl1,3-phenylenemethyleneiminoisophthaloyl) Poly(iminomethylene-1,3-cyclohexylenemethyleneimino5-ter/-butylisophthaloyl) Poly(iminomethylene1,3-cyclohexylenemethyleneiminoisophthaloyl) Poly[iminomethylene(2,5-dimethyll,4-phenylene)methyleneiminosuberoyl] Poly(iminomethylene1,3-phenylenemethyleneiminoadipoyl) Poly(iminomethylene1,3-phenylenemethyleneiminocarbonyl2,2 '-biphenylenecarbonyl) Poly[iminomethylene-1,4phenylenemethyleneiminocarbonyl (l,3,3-trimethyl-5-oxopentamethyl)] Poly(iminomethylene1,4-phenylenemethyleneiminododecanedioyl) Poly (iminomethylene1,4-phenylenemethyleneiminooctadecanedioyl) Poly(iminomethylene-l,3-phenylenemethyleneiminol-oxotrimethylenefluoren-9-ylidene-3-oxotrimethylene) Poly(iminomethylene1,4-phenylenemethyleneiminopentadecanedioyl) Poly(iminomethylene1,4-phenylenemethyleneiminosebacoyl) Poly(iminomethylene1,4-phenylenemethyleneiminotridecanedioyl) Poly(iminomethylene1,4-phenylenemethyleneiminoundecanedioyl) Poly(iminomethylene-l,3,3-trimethyl1,5-cyclohexyleneiminoadipoyl) Poly (iminomethylene-1,3,3-trimethylcyclohexyleneiminoterephthaloyl)

CAS No.

Tg (K)

Remarks

427-437 323 395

Refs. 165

Mechanical method, heating rate: 1 K/min

521 78,161

316

492

302

492

558 398 426 390 481

DTA heating rate DSC heating rate DTA heating rate

438

Mechanical method, heating rate: 1 K/min Dynamic method Dynamic method

388 < 500

DSC heating rate

311,312 453 308 78,161,255,543 453 78,161,453 544 311

448

Mechanical method

347 367 408

Heating rate: 16 K/min Heating rate: 16 K/min Heating rate: 16 K/min

545 545 545

290 482

DTA heating rate DSC heating rate

492 453

382

DTA heating rate

453

461

DSC heating rate

453

473

DTA heating rate

453

453

DSC heating rate

453

351

DTA heating rate

303

346

Mechanical method, heating rate: 1 K/min Mechanical method, heating rate: 1 K/min

432 398

No experimental details

378

78,161

78 78 381 491,536

348

Dynamic method

423 363

Mechanical method, heating rate: 1 K/min Dynamic method

388

Dynamic method

536

373

Dynamic method

536

380

536 78,161 536

491,536

433

No experimental details

381

473

No experimental details

381

TABLE 3. cont'd Polymer

CAS No.

Poly(imino-5-methylisophthaloyliminohexamethylene) Poly(imino-l-methyl-3-oxotrimethylene) Poly(imino-l,5-naphthyleneiminoisophthaloyl) Poly(imino-l,5-naphthyleneiminoterephthaloyl) Poly(iminooctamethyleneimino-l-oxoethylene1,4-phenylene-2-oxoethylene) Poly(iminooxalylimino-2,2-dimethylpentamethylene) Poly(imino-l-oxoethylene-l,4-phenylene2-oxoethyleneiminooctadecamethylene) Poly(imino-l-oxotrimethylenefluoren-9-ylidene3-oxotrimethyleneiminotrimethylenefluoren9-ylidenetrimethylene) Poly(imino-l-oxotrimethylene-l,4-phenylene3-oxotrimethyleneiminododecamethylene) Poly(imino-l-oxotrimethylene-l,4-phenylene3-oxotrimethyleneiminooctadecamethylene) Poly(iminopentamethyleneiminocarbonyl-l,4-phenylene2-oxoethylene) Poly(iminopentamethyleneiminoterephthaloyl) Poly(imino-l,3-phenyleneiminocarbonyl1,3-adamantylenecarbonyl) Poly(imino-l,3-phenyleneiminoisophthaloyl) Poly(imino-l,4-phenyleneiminoisophthaloyl) Poly(imino-l,3-phenyleneimino-5-methylisophthaloyl) Poly(imino-l,3-phenyleneiminosebacoyl) Poly(imino-l,3-phenyleneiminoterephthaloyl) Poly(imino-l,4-phenyleneiminoterephthaloyl) Poly(iminoterephthaloylimino4,4 '-biphenylylene) Poly(iminoterephthaloylimino-3-ethylhexamethylene) Poly(iminoterephthaloylimino-3-isopropylhexamethylene) Poly(iminoterephthaloyliminododecamethylene) Poly(iminoterephthaloyliminoheptamethylene) Poly(iminoterephthaloyliminohexamethylene) Poly(iminoterephthaloyliminononamethylene) Poly(iminoterephthaloyliminomethylene-2,5-dimethyl1,4-phenylenemethylene) Poly(iminoterephthaloylimino4,4-dimethylheptamethylene) Poly(iminoterephthaloylimino1,4,4-trimethylheptamethylene) Poly(iminoterephthaloylimino2,2,4-trimethylheptamethylene) Poly(iminoterephthaloylimino2,4,4-trimethylheptamethylene) Poly(iminoterephthaloylimino-1,4-phenylenemethylene1,4-phenylene) Poly[imino(tetrachloroterephthaloyl)iminohexamethylene] Poly(iminotetramethyleneiminocarbonyl-1,4-phenylene2,2-butylidene-1,4-phenylenecarbonyl) Poly(iminotetramethyleneiminocarbonyl-1,4-phenylene2-oxoethylene) Poly(iminotrimethylenefluoren-9ylidenetrimethyleneiminosebacoyl) Poly(iminotrimethyleneiminocarbony 1-1,4-phenylene2-oxoethylene) Poly(imino-2,2,4-trimethylpentamethyleneiminoadipoyl) Poly(isopropyliminohexafluoroglutarylisopropyliminohexamethylene) Poly(isopropylimino-2,2,3,3,4,4-hexafluoropentamethyleneisopropyliminoadipoyl) Poly(methyliminohexafluoroglutarylmethyliminohexamethylene)

Tg (K)

Refs.

393 369 598 578 383

Crystalline; DTA heating rate DTA heating rate Heating rate: 10K/min Dynamic method

255 502 312 312 536

382 351

DTA heating rate Dyamic method

542 536

438

Mechanical method, heating rate: 1 K/min

358

Dynamic method

536

338

Dynamic method

536

376

Heating rate: 20 K/min

78

541

~500 580

Dynamic method Heating rate: 32 K/min

518 255

553

311,518,546

713 570 451

1467 1534 1432 1376 1254 1303 1558 1280

495 515-571 >673 613 533-593 571

1432 1373 1372 1453 1466 1434

> 423 543

1397 1448

3.4.2. POLY(ANILINES) Poly(aniline) Poly(4-(methacryloyloxy)acetanilide) Poly(4-(2-methacryloyloxy)ethyloxy)acetanilide) Poly (4-(6-methacryloyloxy)hexyloxy)acetanilide) Poly(2-methyl-4-nitro-[MA^-bis(2-hydroxyethyl)]-aniline) Poly(2/-methyl-4/-nitrophenylazo)-[MA^-bis(2-hydroxyethyl)]aniline) Poly(4/-nitrophenylazo)-[A^,A^-bis(2-hydroxyethyl)]-aniline) Poly([2(4/-nitrophenylethylenyl)]-[MA^-bis(2-hydroxyethyl)]aniline) Poly(4-tricyanovinyl-[A^bis(2-hydroxyethyl)]-aniline) 3.4.3. POLY(IMIDES) Phenylethynyl-terminated imide, cured Phenylethynyl-terminated imide, uncured oligomer (6300 Mw) Poly(imide) of 3,3-bis [4-(4/-aminophenoxy)phenyl]phthalimidime with bis(trimellitimide) Poly(ester-amide-imide) of phenyltrimellitimide Poly(ester imide) Poly(ether imide) Poly(bis(/?-ethynylphenyl)pyromellitimide) Poly(4-(4-fluorobenzoyl)-AH4-hydroxyphenyl)phthalimide) Poly([4-(A^,A^-bis(2-hydroxyethyl)amino)-benzylidene] imidazolidine-2-dione) Poly(imide) Poly(imide), di-/-butyl subs nanofoam PMR-15 Poly(imides) of 4,4'-diaminotriphenylmethane, aromatic Poly(imide) of 4,4/-oxidiphthalic anhydride and 2,2'-dimethyl4-4/-diaminobiphenyl diamine Poly (methacryl-methyl-imide) Poly [4,4'-oxydiphenylene oxydiphthalimide) 3.4.4. POLY(IMINES) Poly(acetyliminoethylene) Poly(acetyliminotrimethylene)

~ 353 ~ 303

Poly(benzoyliminoethylene) Poly(benzoyliminotrimethylene) Poly(butyryliminoethylene) Poly(dodecanoyliminoethylene) Poly[(pentadecafluorooctanoylimino)trimethylene] Poly(heptanoyliminoethylene) Poly(hexanoyliminoethylene) Poly(hexanoyliminotrimethylene) Poly(isobutyryliminoethylene) Poly(isovaleryliminoethylene) Poly(3-methoxycarbonylpropyionyliminoethylene) Poly(2-naphthyliminoethylene) Poly(octadecanoyliminoethylene)

378 345 ~ 303 ~ 283 298 ~ 283 ~ 283 257 ~ 303 ~ 303 304 403 ~ 283

Mechanical Mechanical viscosity Mechanical Mechanical Mechanical Mechanical Mechanical Mechanical Mechanical Mechanical Mechanical Mechanical Mechanical Mechanical Mechanical

method method; low

549 550

method method method method-apparent method method-apparent method-apparent method method method method method method-apparent

549 550 549 549 550 549 549 550 549 549 551 549 549

Tg Tg Tg

Tg

References page VI - 253

TABLE 3. cont'd Polymer

CAS No.

Tg (K)

Poly(octanoyliminoethylene) Poly(propionyliminoethylene) Poly(propionyliminotrimethylene)

~ 283 ~ 343 281

Poly(valeryliminoethylene)

~ 286

Remarks Mechanical Mechanical Mechanical viscosity Mechanical

Refs.

method-apparent Tg method method; low

549 549 550

method

549

3.4.5. POLY(UREAS) Poly(di(aminophenyl)acetylene diurea) Poly(urethane), hemicyanine dye PU-30

508-583 394 233 364 230 356 230 353 232 351 239 346 283-323 328

PU-40 PU-50 PU-60 PU-70 Poly(urethane)s, shape-memory Poly(ureylenemethylene1,4-phenylenemethyleneureylenedecamethylene) Poly(ureylenemethylene1,4-phenylenemethyleneureylenehexamethylene) Poly(ureylenemethylene1,4-phenylenemethyleneureyleneoctadecamethylene) Poly(ureylenemethylene1,4-phenylenemethyleneureyleneoctamethylene) Poly(ureylenemethylene1,4-phenylenemethyleneureylenetetradecamethylene) Poly(ureylenedecamethyleneureylenetetradecamethylene) Poly(ureylenehexamethyleneureylenedodecamethylene) Poly(ureylenehexamethyleneureylene1,4-phenylenemethylene-1,4-phenylene) Poly(ureylenehexamethyleneureylenetetradecamethylene) Poly(ureyleneoctamethyleneureylene1,4-phenylenemethylene-1,4-phenylene) Poly(ureylene-1,4-phenylenemethylene1,4-phenyleneureylenedecamethylene) Poly(ureylene-1,4-phenylenemethylene1,4-phenyleneureylenedodecamethylene) Poly(ureylene-1,4-phenylenemethylene1,4-phenyleneureyleneoctadecamethylene) 3.5.

Heating rate: 1 K/min

1421 1456 1268 1268 1268 1268 1268 1268 1268 1268 1268 1268 1496 445

345

Heating rate: 1 K/min

445

325

Heating rate: 1 K/min

445

341

Heating rate: 1 K/min

445

327

Heating rate: 1 K/min

445

313 322 328

Heating rate: 1 K/min Heating rate: 1 K/min Heating rate: 1 K/min

445 445 445

320 323

Heating rate: 1 K/min Heating rate: 1 K/min

445 445

319

Heating rate: 1 K/min

445

324

Heating rate: 1 K/min

445

321

Heating rate: 1 K/min

445

Soft microphase Hard microphase Soft microphase Hard microphase Soft microphase Hard microphase Soft microphase Hard microphase Soft microphase Hard microphase

POLY(PHOSPHAZENES)

Aminoorganosiloxane poly(phosphazene) Poly[(amino)thionylphosphazene] Poly[bis(4-benzylphenoxy)phosphazene] Poly[bis(2,3-bis(2-w-butoxyethoxy)propoxy)phosphazene] Poly(bis(f-butyl-/?-phenoxyphosphazene)) Poly(chloro-2,2,2-trifluoroethoxyphosphazene) (average structure) Poly(dichlorophosphazene) Poly(diethoxyphosphazene) Poly[bis(dimethylamino)phosphazene] Poly(dimethoxyphosphazene) Poly[bis(2,3-dimethoxypropoxy)phosphazene] Poly[bis(dimethylamino)phosphazene] Poly(diphenoxyphosphazene) Poly[bis(ethylamino)phosphazene] Poly[bis(4-fluorophenoxy)phosphazene] Poly[bis(lH,lH-pentafluoropropoxy)phosphazene] Poly[bis(2-methoxyethoxy)phosphazene] Poly[bis((methoxyethoxy)ethoxy)phosphazene]

190-251 233-355 286 187 323 213 26085-02-9

210 189 233 197 194 269 265 303 259 198, 218 192 189

Heating rate: 20 K/min; probably branched structure DTA heating rate DTA heating rate Heating rate: 20 K/min DTA heating rate Dynamic mechanical method DTA heating rate DTA heating rate Heating rate: 20 K/min

1441 1450 1518 1422 1296 552 553 553 552 553 1422 554 553 554 552 557 1422 1449,1441

TABLE 3. cont'd Polymer

CAS No.

Poly[bis(methylphenoxy)phosphazene] Poly[bis(2-(2-(2-(2-(2-(2-(2-methoxyethoxy) ethoxy)ethoxy)ethoxy)ethoxy)ethoxy)ethoxy)phosphazene] Poly[bis(2-(2-(2-(2-(2-(2-methoxyethoxy) ethoxy)ethoxy)ethoxy)ethoxy)ethoxy)phosphazene] Poly[bis(2-(2-(2-(2-(2-methoxyethoxy) ethoxy)ethoxy)ethoxy)ethoxy)phosphazene] Poly[bis(2-(2-(2-(2-methoxyethoxy) ethoxy)ethoxy)ethoxy)phosphazene] Poly[bis(2-(2-(2-methoxyethoxy) ethoxy)ethoxy)phosphazene] Poly[bis(2,3-bis(2-(2-(2-methoxyethoxy) ethoxy)ethoxy)propoxy)phosphazene] Poly[bis(2-(2/-methoxyethoxy)ethoxy)phosphazene] Poly[bis(2-(2-methoxyethoxy)ethoxy)phosphazene] Poly[bis(2,3-bis(2-(2-methoxyethoxy) ethoxy)propoxy)phosphazene] Poly[bis(2,3-bis(2-methoxyethoxy)propoxy)phosphazene] Poly(organophosphazene), ethyleneoxy subs Poly[bis(2,3-bis(2-sec-propoxyethoxy) propoxy)phosphazene] Poly[bis(phenylamino)phosphazene] Poly(phosphazene)s fluorinated Poly[bis(piperidino)phosphazene] Poly[bis(trifluoroethoxy)phosphazene] Poly[bis(2,2,2-trifluoroethoxy)phosphazene] Poly[bis(3-trifluoromethylphenoxy)phosphazene] 3.6.

Remarks

Refs.

269

1441

198

1422

197

1422

194

1422

193

1422

193

1422

191

1422

189 189 192

1422 1422 1422

192 203-217 196

1422 1449 1422

364 168 311-367 292 210 203 238

DTA heating rate

Heating rate: 20 K/min

554 1441 1512 554 1441 552,555,556 552

POLY(SILANES) AND POLY(SILAZANES)

Poly(carbosilazanes) Poly(di-rc-butylsilylenemethylene) Poly(di-n-hexylsilylenemethylene) Poly[(4-dimethylaminophenyl)methylsilylenetrimethylene] Poly[(4-dimethylaminophenyl)phenylsilylenetrimethylene] Poly (1,1 -dimethylsilazane) Poly(dimethylsilylenemethylene)

198-253 243 217 267 325 191 173 186 203 218 323 311 243 328 204 220-373 >653 378-417

Poly(dimethylsilylenetrimethylene) Pory(di-rc-pentylsirylenemethylene) Poly(di-rc-propylsirylenemethylene) Poly(di-p-tolysilylenetrimethylene) Poly[(methyl)phenylsilylenetrimethylene] Poly(silethylene) Poly(silethylene glycol) Poly(siloxyethylene glycol) Poly(silylethylene) Poly(vinyl trimethyl silane)

TABLE 4.

No measurement details

Mechanical method No measurement details

Increases with Si content

1370 1440 1440 558 558 560,561 562 1440 559 1440 1440 558 559 1313 1478 1478 1395 1295

MAIN-CHAIN HETEROCYCLIC POLYMERS

Polymer 4.1.

Tg (K)

CAS No.

Tg (K)

Remarks

Refs.

CARBOHYDRATES

Acetoxypropyl cellulose Amylose hexanoate (2.9) Amylose triacetate Amylose tributyrate Amylose tripropionate Amylose valerate: (2.8) Cellulose

9004-39-1

9004-34-6

257 315 440 365 406 330 243-433

Heating rate: 5-10 Heating rate: 5-10 Heating rate: 5-10 Heating rate: 5-10 Heating rate: 5-10 Conflicting data

K/min K/min K/min K/min K/min

1358 189 189 189 189 189 190-200

References page VI - 253

TABLE 4. cont'd Polymer Cellulose Cellulose Cellulose Cellulose

acetate eicosanoate laurate triacetate

Cellulose Cellulose Cellulose Cellulose Cellulose

tributyrate tridecanoate triheptanoate trihexanoate nitrate

CAS No.

Tg (K)

9004-35-7

473 407 367 322-751

9012-09-3

39320-16-6

9004-70-0

Cellulose tripropionate Cellulose trivalerate Cyanoethyl cellulose Ethyl cellulose Methyl cellulose Poly(l,4-butanediol succinate) Starch acetate, dry humid Triphenylmethyl cellulose

9004-41-5 9004-57-3 9004-67-5

388 321 320 237 326, 339 400 338 453 316 423 346 438-458 368-408 426

Remarks

Conflicting data; depend on acetate and water content and degree of crystallinity

Conflicting data

Dynamic method Dynamic method

Dynamic method

Refs. 1320 388,1464 1464 1,21,93,143,188, 191,197,201-214 1,206,215 215 215 215 18,21,188,201, 216,217 215 215 197 1,201 197 1527 1469 1469 197

4.2. LIQUID CRYSTALS LC Poly(acrylate) LC Poly (butadiene)+p-nitrostilbene LC Poly(hydroquinone terephthalate), r-butyl LC Poly(norborene)+/?-nitrostilbene LC Polylster

294 287-304 458 317-337 333

1463 1405 1480 1405 1499

453 308 343

1364 1498 1498

378 322 345 329 355

1,187 1,188 1 1 1

327

1524

493-563 597 616 597

1404 1350 1350 1350

4.3. NATURALPOLYMERS Amorphous silk Collagen Gelatin

fibroinchains

4.4. POLY(ACETALS) Poly( 1,3-dioxa-4,6-cyclohexylenemethylene) PoIy(1,3-dioxa-2-propyl-4,6-cyclohexylenemethylene) Poly(2-ethyl-l,3-dioxa-4,6-cyclohexylenemethylene) Poly(2-isopropyl-l,3-dioxa-4,6-cyclohexylenemethylene) Poly(2-methyl-l,3-dioxa-4,6-cyclohexylenemethylene) Poly(vinyl acetal) see Poly(2-methyl-l,3-dioxa4,6-cyclohexylenemethylene) Poly(vinyl butyral) see PoIy(1,3-dioxa-2-propyl4,6-cyclohexylenemethylene) Poly(vinyl pentanal acetal)

63148-65-2

63148-65-2

4.5. POLY(ANHYDRIDES) Poly (amide imide) of biphenyltetracarboxylic dianhydride Poly(3,3/,4,4/-benzophene tetracarboxylic dianhydride) Poly(3,3',4,4'-biphenyl tetracarboxylic dianhydride) Poly(2,2-bis(3,4-dicarboxyphenyl)hexafluoropropane dianhydride) Poly(methacrylic anhydride) Poly(3,3/,4,4/-oxydiphthalic anyhydride) Poly(pyromellitic dianhydride) Kapton Poly(N,N,N',N/-tetraglycidyl-4-4'-diaminodiphenylmethane hexahydrophthalic anhydride) Poly(N,N,N ',N '-tetraglycidyl-4-4 '-diaminodiphenylmethane tetrahydrophthalic anhydride)

432 536 635 693 479 457

Vicat softening point

186 1350 1350 1320 1381 1381

TABLE 4. cont'd Polymer 4.6.

Refs.

507

No experimental details

112

463

Heating rate: 2 K/min

142

703

Tg increased after storage at 773 K Heating rate: 2 K/min; 77inh only 0.21 dl/g

143

No experimental details

112

DTA heating rate

114

663

Mechanical method

144

483

Dynamic method

117

511

No method

112

768

Dynamic method

118

602 548 ~560

142

POLY(BENZOTHIAZOLES)

Poly(2,6-benzothiazolediyl6,2-benzothiazolediyloctamethylene) Poly(2,6-benzothiazolediyl-6,2-benzothiazolediyl1,3-phenylene) 4.9.

Remarks

POLY(BENZOTHIAZINOPHENOTHIAZINES)

Poly(7,7'-[lM"-dihydro-(2,3H)benzothiazino (2 ',3/-b)hexahydro( 1,2,3,4H)phenothiazine]diyl) 4.8.

Tg (K)

POLY(BENZIMIDAZOLES)

Poly(2,6-benzimidazolediyl6,2-benzimidazolediylocatamethylene) Poly(2,5-benzimidazolediyl6,2-benzimidazolediylpentamethyleneimino4-diethylamino-1,3,5-triazinediyliminopentamethylene) Poly(2,5-benzimidazolediyl-5,2-benzimidazolediyl1,3-phenylene) Poly(2,5-benzimidazolediyl-6,2-benzimidazolediyll,4-phenyleneimino-4-diphenylamino1,3,5-triazinediylimino-1,4-phenylene) Poly(2,6-benzimidazolediyl6,2-benzimidazolediyltrimethylene) Poly(2,6-benzimidazole-diylsulfonyl-5,2-benzimidazolediyl1,3-phenylene) Poly(5,5/-bibenzimidazole-2,2/-biphenylylene) 4.7.

CAS No.

POLY(BENZOXAZINES)

Polybenzoxazine B-b Polybenzoxazine B-e Polybenzoxazine B-ip Polybenzoxazine B-m Polybenzoxazine B-p

408 453 413 453 403

1410 1410 1410 1410 1410

>573 328-370 326

1539 1346 112

4.10. POLY(BENZOXAZOLES) Poly(arylene ether benzoxazole) Poly(benzoxazole) Poly(2,6-benzoxazolediyl-6,2benzoxazolediyloctamethylene) Poly(benzoxazole-5,2-diylhexamethylenebenzoxazole2,5-diyliminosebacoylimino) Poly(benzoxazole-5,2-diylhexamethylenebenzoxazole2,5-diyliminosuberoylimino) Poly(benzoxazole-5,2-diyloctamethylenebenzoxazole2,5-diyliminoadipoylimino) Poly(benzoxazole-5,2-diyloctamethylenebenzoxazole2,5-diyliminosebacoylimino) Poly(benzoxazole-5,2-diyl-l,3-phenylenebenzoxazole2,5-diyliminosebacoylimino) Poly(ra-phenylene),0,m-2-benzoxazole Poly(m-phenylene),o,ra-5-methyl-2-benzoxazole 4.11.

No method

359

Heating rate: 20 K/min

113

350

Heating rate: 20 K/min

113

358

Heating rate: 20 K/min

113

366

Heating rate: 20 K/min

113

393

Heating rate: 20 K/min

113

494-523 494-523

1474 1474

POLY(CARBORANES)

PoIy(C 2B5H 5-carboranylenedi(dimethylsilyleneoxy) dimethylsilylene) PoIy(C2B5H5-carboranylenedimethylsilyleneoxydimethylsilylene) PoIy(C2B I0H 10-carboranylenedimethylsilyleneoxydimethylsilylene) PoIy(C2 BI 0 H io-carboranylenedi(dimethylsilyleneoxy) dimethylsilylene)

< 188

Dynamic method

277, 211

Conflicting data

298 239

Mechanical method

180 178,179 181 180-182

References page VI - 253

TABLE 4. COHf7Cf Polymer Poly(C 2 Bi 0 Hiocarboranylenedi(dimethylsilyleneoxy)dimethylsilylene) 4.12.

Tg (K) 213

Remarks Mechanical method

Refs. 180-182

POLY(DIBENZOFURANS)

Poly(3,6-dibenzofurandiylsulfonyl) Poly(3,6-dibenzofurandiylsulfonyl-l,4-phenyleneoxy1,4-phenylenesulfonyl) 4.13.

CAS No.

633 563

184 184

POLY(DIOXOISOINDOLINES)

PoIy(1,3-dioxoisoindoline-2,5-diylcarbonyl1,3-dioxoisoindoline-5,2-diyl-1,3-phenylene) PoIy(1,3-dioxoisoindoline-2,5-diylcarbonyl1,3-dioxoisoindoline-5,2-diyl1,3-phenylenedecafluoropentamethylene-1,3-phenylene) PoIy(1,3-dioxoisoindoline-2,5-diylcarbonyl1,3-dioxoisoindoline-5,2-diyl1,3-phenylenehexafluorotrimethylene-1,3-phenylene) Poly(l,3-dioxoisoindoline-2,5-diylcarbonyl1,3-dioxoisoindoline-5,2-diyl-1,4-phenyleneoxy-1,4-phenylene) PoIy(1,3-dioxoisoindoline-2,5-diylcarbonylimino1,4-phenyleneiminocarbonyl-1,3-dioxoisoindoline-5,2-diyl1,4-phenylenesulfonyl-1,4-phenylene) PoIy(1,3-dioxoisoindoline2,5-diyldodecafluorohexamethylene-1,3-dioxoisoindoline5,2-diyl-1,4-phenyleneoxy-1,4-phenylene) Poly(l,3-dioxoisoindoline-2,5-diylhexafluorotrimethylene1,3-dioxoisoindoline-5,2-diyl1,3-phenylenedecafluoropentamethylene-1,3-phenylene) Poly( 1,3-dioxoisoindoline-2,5-diylhexafluorotrimethylene1,3-dioxoisoindoline-5,2-diyl1,3-phenylenehexafluorotrimethylene-1,3-phenylene) Poly(l,3-dioxoisoindoline-2,5-diylhexafluorotrimethylene1,3-dioxoisoindoline-5,2-diyl-1,4-phenylenemethylene1,4-phenylene) Poly( 1,3-dioxoisoindoline-2,5-diylhexafluorotrimethylenel,3-dioxoisoindoline-5,2-diyl-l,3-phenyleneoxy1,3-phenylene) PoIy(1,3-dioxoisoindoline-2,5-diylhexafluorotrimethylenel,3-dioxoisoindoline-5,2-diyl-1,4-phenyleneoxy1,4-phenylene) Poly(l,3-dioxoisoindoline-2,5diylhexadecafluorooctamethylene-1,3-dioxoisoindoline5,2-diyl-1,4-phenyleneoxy-1,4-phenylene) PoIy(1,3-dioxoisoindoline-2,5-diylhexafluorotrimethylene1,3-dioxoisoindoline-5,2-diyl-1,4-phenylenesulfonyl1,4-phenylene) PoIy(1,3-dioxoisoindoline-2,5-diyloctafluorotetramethylene1,3-dioxoisoindoline-5,2-diyl1,3-phenylenedecafluoropentamethylene-1,3-phenylene) Poly(l,3-dioxoisoindoline-2,5-diyloctafluorotetramethylene1,3-dioxoisoindoline-5,2-diyl1,3-phenylenehexafluorotrimethylene-1,3-phenylene) PoIy(1,3-dioxoisoindoline-2,5-diyloctafluorotetramethylene1,3-dioxoisoindoline-5,2-diyl-1,4-phenyleneoxy1,4-phenylene) PoIy(1,3-dioxoisoindoline-2,5-diyltetradecafluoroheptamethylene-1,3-dioxoisoindoline5,2-diyl-1,3-phenylene-decafluoropentamethylene1,3-phenylene) PoIy(1,3-dioxoisoindoline-2,5-diyltetradecafluoroheptamethylene-1,3-dioxoisoindoline5,2-diyl-1,3-phenylene-hexafluorotrimethylene1,3-phenylene)

~638 533-543

Dynamic method

428,905,437

Softening point; viscosity only 0.11 dl/g

148

~393

Sample hygroscopic

149

473 423

1509 1269 1485 1425 1377

235 363 493 493 238 257 238 256 230 243 465 156 233 333 237 330 377 365 326 269 237 257

DSC

NMR NMR

1515 1386 1273 1273 1360 1360 1543,1360 1543,1360 1360 1360 1465 1500 1415 1517 1307 1265 1552 1552 1279 1494 1494 1560

Next Page

TABLE 5. cont'd Polymer Poly (A^-(4-hydroxyphenyl)maleimide-co-allytrimethylsilane) Poly( 1,4-isoprene-b-styrene) Poly(L-lactic acid-co-DL-maleic acid) 0-45 mol% Poly(maleimide-a/r-p-trimethylsilyl-a-methylstyrene) Poly(maleimide-tf//-/?-trimethylsilylstyrene) Poly(methyl methacrylate-co styrene) Poly(methyl methacrylate-co-styrene-co-butadiene-costyrene-co-methyl methacrylate) Poly(norbornene-co-ethylene) Poly (styrene-b-isoprene) Poly(styrene-b-methylphenylsiloxane) 58% styrene Poly(styrene-c0-acrylonotrile-c0-chromium acrylate) Poly(styrene-co-maleic anhydride) Poly [styrene-b-(ethylene-ctf-butylene)-b-styrene] PoIy(Af-vinyl carbazole-co-pyrrole) Poly(vinyl chloride-co-vinyl acetate) Resorcinol-Bisphenol A copolymer, o-adamantyl

CAS No.

9003-22-9

Tg (K)

Remarks

Refs.

499 286 306-329 499 503 375 433

1289 1283 1412 1324 1324 1318 1377

428 378/213 303 369 381 233 453-473 342 373

1403 1472 1282 1537 1348 1321 1328 1359 1369

G. REFERENCES 1. L. E. Nielsen, "Mechanical Properties of Polymers", Reinhold, New York, 1962. 2. C. A. Kumins, J. Roteman, J. Polym. Sci. A, 1, 527 (1963). 3. K. Kanamaru, M. Sugiura, Kolloid Z. -Z. Polym., 194, 110 (1964). 4. M. Suguira, E. Fujii, Toyko Kogyo Shikensho Hokoku, 58, 534 (1963). 5. K. Kanamaru, M. Suguira, J. Chem. Soc. Japan, 65, 1434 (1962). 6. R. F. Boyer, Rubber Chem. Technol., 63, 1303 (1963). 7. T. M. A. Hossain, T. Iijima, S. Morita, H. Maeda, J. Appl. Polym. Sci., 13, 541 (1969). 8. T. R. Manley, Polymer, 10, 148 (1969). 9. A. J. Kovacs, J. Polym, Sci., 30, 131 (1958). 10. N. Bekkedahl, J. Res. Nat. Bur. Std., 43, 145 (1949). 11. J. H. Sewell, Royal Aircraft Establishment, Farnborough, Hants. UK, Unpublished report. 12. T. Holleman, Rheol. Acta, 10, No. 2, (1971). 13. A. Eisenberg, A. V. Tolbolsky, J. Polym. Sci., 61, 483 (1962). 14. S. Nakamura, A. V. Tolbolsky, Rept. Progr. Polym. Phys. Japan, 12, 303 (1969). 15. J. J. Maurer, H. C. Tsein, J. Appl. Polym. Sci., 8, 1719 (1964). 16. F. C. Stehling, L. Mandelkern, Macromolecules, 3, 242 (1970). 17. G. M. Martin, S. S. Rogers, L. Mandelkern, J. Polym. Sci., 20, 579 (1956). 18. R. F. Boyer, R. S. Spencer, "Advances in Colloid Science", vol. II, Interscience, New York, 1946, p.l. 19. R. H. Wiley, J. Polym. Sci., 2, 10 (1947). 20. L. Turunen, Kunststoffe, 52, 672 (1962). 21. B. S. Sully, "Science of Surface Coatings", Ernest Benn, 1962, p. 281. 22. R. H. Wiley, G. M. Brauer, J. Polym. Sci., 3, 455 (1948).

23. R. H. Wiley, G. M. Brauer, J. Polym. Sci., 3, 647 (1948). 24. R. H. Wiley, G. M. Brauer, A. R. Bennett, J. Polym. Sci., 5, 609 (1950). 25. R. B. Beevers, Trans. Faraday Soc, 58, 1465 (1962). 26. R. B. Beevers, E. F. T. White, Trans. Faraday Soc, 56,1529 (1960). 27. R. B. Beevers, E. F. T. White, Trans. Faraday Soc, 56, 744 (1960). 28. K. H. Illers, Kolloid Z. -Z. Polym., 190, 16 (1963). 29. P. L. Magagnini, Chim. Ind. (Milan), 49, 1041 (1967). 30. R. Kaneko, Chem. High Polym. (Toyko), 24, 272 (1967). 31. K. R. Dunham, J. Vandenberghe, J. W. H. Faber, W. F. Fowler, J. Appl. Polym. Sci., 7, 143 (1963). 32. B. Maxwell, L. F. Rahm, SPE. J., 6, No. 9, 7 (1950). 33. S. Newman, S. Strella, J. Appl. Polym. Sci., 9,2297 (1965). 34. S. L. Rosen, Polym. Eng. Sci., 7, 115 (1967). 35. R. J. Seward, Rubber Chem. Techno., 43, 1 (1970). 36. I. Momiyama, H. Iwai, S. Matsuzaki, Shikizai Kyokaishi, 43, 427 (1970); CA 74, 4067c (1971). 37. G. Salee, J. Appl. Polym Sci., 15, 2049 (1971) 38. L. E. Nielsen, R. Buchdahl, R. Levreault, J. Appl. Phys., 21, 607 (1950). 39. F. S. Conant, J. W. Liska, J. Appl. Phys., 15, 767 (1944). 40. F. S. Owens, US pat. 3,514,427, 26 May 1970. 41. J. A. Gorbatkina, V. G. Ivanova-Mumjieva, IUPAC Preprints, Intern, Symp, Macromol. Chem. Toronto, Section A9.9 (1968). 42. W. J. Jackson, T. F. Gray, J. R. Caldwell, J. Appl. Polym. Sci., 14, 685 (1970). 43. "RAPRA Data Handbook Series on Transition Temperatures" (1973) by Rubber and Plastics Research Association of Great Britain, Shawbury, Shrewsbury, SY4 4NR, England. 44. O. G. Lewis, "Physical Constants of Linear Homopolymers", Springer-Verlag, 1968.