Appendix. o 5. The following data are for use with the programs on the diskette included in this volume. GPC of a Low Molecular We1ght Acryl1c ReS1n

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1 Appendix The following data are for use with the programs on the diskette included in this volume. Normal1zed Detector Response ElutlOn Volumes 21 0 GPC of a Low Molecular We1ght Acryl1c ReS1n 33 0 ElutlOn Volume Hgt o 0 o o 0 From the Umversal Elut10n Volume Ca 11 bratlon Curve Molecular We1ght

2 488 APPENDIX 90 MHz "c NMR Spectra of the Methyl ReglOn of Pol ypropy 1 ene A Ii',, I ',, Iii From NMR spectra of atactlc polypropylene the observed pentads are rrnmn 186 C/ = a = rmrnr 119 w = Ii = rnmr 037 nmrr 107 rrmrm + rmrr 168 rmrm 024 rrrr 159 mrrr 120 mrrm o 061

3 Index a-amino acids, 389 A-stage Phenolic Resin, 345 AB block copolymers, 2, 465 ABA block copolymers, 465 ABS resins, 253 Acetal polymers, 324 Acetylene polymerization, 472 Acrolein polymerization, 137 Acrylamide polymerization, 117 Acrylic elastomers, 256 Acrylic polymers, Activators in lactam polymerization, 195 Addition of carbenes to polybutadiene and polyisoprene, 409 mode of, 47, 48, 68, 96, 113, 126, 135 polymer, definition of, 2 reactions of polymers, Adenine, 397 Adjacent-reentry model, 11 Agar, 387 Alcoholysis process in preparation of alkyds, 297 Alfin catalysts, 111 Alginic acid, 387 Alkyd resins, 297, 298 Allylic resins, 59 Allylic polymerization, 59 Alpha helix, 392 Alternating copolymer, definition of, I Ammonia catalyzed phenolic resins, 348 Amorphous and crystalline arrangements in thermoplastic polymers, 9 Amorphous state, 9 Amylopectin, 382 Amylose, 382 Anionic chain polymerization of ole fins, Anionic coordination polymerization, Anionic initiations of chain-growth polymerization, 105-1l2 Anionic polymerization of aldehydes, oflactams, oflactones, 187 of oxiranes, 171, 172 oftrioxanes, 182 Araban, 382 Arbuzov reaction of poly(iodomethyl styrene), 426 Aromatic polyamides, Aromatic polyamide-imides, Aromatic polyester-imides, Atactic conformation, 24 Autoacceleration, 50 Average degree of polymerization, 37 Aziridine polymerization, 205, 206 Azonitrile initiators, decomposition rates, 38 B-stage phenolic resin, 345 Backbiting, 54 Backbone polymer, 2, 454 Balata, 389 Bechmann rearrangement, 302 Benzoyl peroxide, 38 Bernoullian model in stereochemistry, 142 Bimetallic mechanism, 121, 122 Bimolecular initiating systems, 40 Block copolyamides, 466 Block copolyesters, 465 Block copolymer, definition of, 2 Block copolymers, preparation of, of poly(a-olefins), 467 Boron and metal alkyl initiators of free-radical polymerizations,43 Branched polymer, definition of, 2 489

4 490 Bromination of rubber, 408 Bulk polymerization, 69 Buna rubber: see GR-S; GR-N rubber Butyl rubber, 232, 233 C-stage phenolic resin, 345 Cage effect, 39 Canal complexes, 68 Caoutchouc: see Natural polyisoprenes Capture of the free-radical by the monomer, 44 Carbonyl compounds, polymerization of, Carboxymethyl cellulose, 386 Cardo polymers, 368 Carothers equation, 281 Carrageenan, 387 Casein, 393 Catalyst site control, 124 Cation generator, 85,469 Cationic chain-growth polymerization, Cationic initiators, Cationic isomerization polymerization, Cationic polymerization of aldehydes, 133 of lactarns, oflactones, 186, 187 of oxiranes, Ceiling temperature, 49 Celcon, 325 Cellophane, 384 Celluloid, 384, 385 Cellulose, ethers, 385, 386 acetate, 385 acetate-butyrate, 386 esters, 385, 386 nitrate, 384, 385 Chain-growth polymers, definition of, 3 Chain-growth polymerization, 3 Chain transfer agents, 54 Chain transfer constant, 54 Chardonnet silk, 383 Charge-transfer complexes in free-radical polymerization, in ionic initiation, 92 Chemical modification of proteins, 396 Chemistry of ring-opening polymerizations, 167 Chemistry of ionic chain-growth polymerization, 81 Chicle, 389 Chitin, 387 Chlorination of poly(vinyl chloride), 421, 422 of poly(vinyl fluoride), 422 of poly(vinylidine chloride), 422 of polyethylene, 420, 421 of polypropylene, 421 of polystyrene: see Halogenation reactions of polystyrene Chlorination (cont.) of rubber, 407, 408 Chloromethylation of polymers with aromatic rings, 425, 426 Chloroprene rubber, poly(2-chloro-l,3-butadiene), 234 Chlorosulfonation of polyethylene, 421 cis-trans Isomerization, 415, 416 Clathrate polymerization: see Canal complexes, Coinitiator, 86 Collagen, 393 Colligative properties, 17 Collodion, 381 Colman-Fox model in configurational statistics, 145 Comb-shaped polymer, 2 Commercial linear saturated polyesters, Commercial polyisocyanates, 331 Commercial preparations of phenolic resins, 348, 349 Complex coordination catalysts, Computer program for analyses of polymers from NMR data, Computer program for molecular weight calculation from GPC/SEC data, Condensation polymer, definition of, 2 Conductive polymers, Configurational statistics in chain-growth propagation mechanism, Conformation: see Steric arrangement in macromolecules Conjugated proteins, 391 Constitutional repeat unit, 5 Contact ion pair: see Intimate ion pair Coordination anionic chain-growth polymerization of olefins, Coordination polymerization of oxiranes, Copolymerization of cyclic monomers, 208, 209 equation, 56 by free-radical mechanism, by ionic mechanism, Copolymers of dienes, of ethylene and propylene, 235, 236 of ethylene with a-olefins, 236 of ethylene with vinyl acetate, 237 of fluoroolefins, 262 of propylene with dienes, 237 Copolymers of styrene, Copolymers of vinyl chloride, 266, 267 Counter ion, 84 Crosslinking of polymers with electron beams, 439 with peroxides, 438 Crosslinking reactions of epoxy resins, of polymers, of rubber,

5 Cryoscopy, 19 Crystalline melting point (T m), 13 Crystallinity in polymers, 10 Crystallites, 10 Cuprammonium rayon, 383 Cyanoguanidine, 338 Cyclization reactions and intramolecular rearrangements of polymers, Cycloaliphatic epoxy resins, 342 Cytosine, 397 Dacron, 292, 293 Degradative chain transferring, 53 Degree of polymerization (DP), 1,37,54,82 Delrin, 292, 293 Denaturation of proteins, 392 Deoxyribonucleic acid (DNA), Depolymerization, 49 Derivatives of cellulose, Diallyl phthalate: see Allylic polymerization Diazotization of poly(aminostyrene), 430 Dicyanodiamide, 338 Diels-Alder polymers, Diels-Alder reactions of,413 Diene polymerization, 51, , 113, 114,127, 128 Diffusion controlled reactions, 404 Diffusion controlled termination, 55 Diisotactic polymer, 25 Dimer acids, 309 l,3-dipolar additions to unsaturated polymers, 411, 412 Dispersion polymerization, 70 Disproportionation, 36 Disyndiotactic polymer, 24, 25 Ditactic conformation, 24 DNA,398 Donor-acceptor complexes in copolymerization, 63 Double stranded polymers, 2, 368, 369 DP: see Degree of polymerization Drawn fibrillar morphology, 12 Dyad,142 Dynamic equilibrium method in osmometry, 19 Ebullioscopy, 19 Effect of catalysts on the reaction of isocyanates, 332 Effect of Lewis bases on coordinated anionic polymerization, 130 Effect of molecular size on reactions of polymers, 407 Effect of reaction medium on free-radical polymerization,48 Effects of crystallinity on reactions of polymers, 406 Effects of chain conformation on reactions of polymers, 405 Effects of changes in solubility on reactions of polymers,406 Effects of chemical structure on physical properties of organic polymers, 14 Effects of dipole interactions, 7 Elastomer, 9, 10 Electroinitiation of anionic chain-growth polymerization, 112 of cationic chain-growth polymerization, 93 Electrolytic polymerization, definition of, 93 Electrophilic additions of aldehydes to rubber, 410 Emeraldine salt, 474 Emulsion polymerization, 71 Enantiomophic site control, 124 End group analysis, 18 Ene reactions of polybutadiene and polyisoprene, 412 Enzymes, 393, 394 EPDM,235 Episulfides, polymerization of, 207 Epitaxial crystallinity, 12 Epoxidations of unsaturated polymers, 414 Epoxy resins, preparation of, 335 Epoxy novolacs, 340 Equivalence postulate, 403, 404 Erytbrodiisotactic conformation, 25 Erythrodisyndiotactic conformation, 25 Ethylcellulose, 386 Ethylene oxide, polymerization of, Ethylene-propylene elastomers, 235 Ethylene-vinyl acetate copolymers (EVA), 237 Ethylene-vinyl alcohol copolymers (EVOH), 237 Exiplex: see Charge transfer complexes Fatty acid process, 297 Fatty polyamides, Fibrillar morphology, 12 Fibroin, 289 Fibrous proteins, 289 First-order Markov model, 143 First-order termination reaction, 53 First-order transition temperature, 13 Fluorination ofpolyetbylene, 419, 420 Fluorine containing aromatic polymers, 357 Fluoropolymers, Folded-chain lamella, 11 Formaldehyde, polymerization of, Formation of graft copolymers by free-radical chain transferring, 455 Formation of graft copolymers with the aid of bighenergy radiation, 462 Formation of initiating free-radicals, Freeion, 94, 95, 113 Free-radical iuitiators, Friedel-Craft alkylation reactions of polymers,

6 492 Friedel-Craft crosslinking, 428, 429 Fringed micelle model, 11 Gas-phase olefin polymerization process, Galactan, 382 Gel permeation chromatography, 21 Gel point, 3 Gelation, 3 Genetic zwitterion, 210 Glass transition temperature, 14 Globular proteins, 391 Glyptals, 297 Graft copolymer, definition of, 2 Graft copolymers, preparation of, Grafting reactions to polymers with double bonds, 456 GR-N rubber, 247 Group-transfer polymerization, 141 Guanine, 397 Guayule rubber, 388 Guncotton: see Cellulose nitrate Gutta-percha rubber, 389 Halogenation of polymers, , 425 HOPE: see High density polyethylene Head to head placement, 47 Head to tail placement, 47 Heat resistant polymers, Heme, 391, 392 Hemicelluloses, 381, 382 Hemoglobin, 391 Heterolytic cleavage of peroxides, 39 Heterotactic conformation: see Atactic conformation Heterotactic triad, 143 Hevea rubber, 388 High density polyethylene (HDPE), High impact polystyrene, 252, 253 High molecular weight polybutadiene, 239 High performance polymers, Higher poly( a-olefin)s, Homolytic cleavage of peroxides, 40 Hydride transfer, 130 Hydroboration of polymers, 4Il Hydrogen transfer polymerization, 117 Hydrogenation of polymers, 409 Hydrolytic polymerization of lactams, 200, 201 Hydroperoxides, 41 Hytrel, copolyester elastomer, 293 Imine polymerization, 205, 206 Immobilized enzymes, 454 Immortal polymerization, 172 Induced decomposition of peroxides, 41, 42 Induction forces in polymers, 7 Induction period, 60 Inherent viscosity, 17 Inhibition and retardation, Inhibitor, 59 lnifer, 469 Initiation of anionic chain-growth polymerization, 105- Il2 of cationic chain-growth polymerization, of free-radical chain-growth polymerization, of graft copolymerization from polymeric backbones, of polymerization of oxetanes, 177 of polymerization ofoxiranes, 168, 171, 172 of polymerization of tetrahydrofuran, 179 Interfacial polycondensation, 286 Intermolecular forces, 7-9 Intimate ion pair, 94, 101 Intra-intermolecular polymerization, Intramolecular cycloaddition: see Intra-intermolecular polymerization Intramolecular rearrangements of polymers, 415, 416 Intrinsic viscosity, 17 Ion pair, 94 Ionic chain-growth polymerization, 81 Ionomers, 237, 467 Isomerization polymerization, , 132 reactions of polymers, 415 Isotactic conformation, 24 Isotactic dyad, 142 Isotactic triad, 143 Keratin, 393 Ketones, polymerization of, 138 Kevlar,13 Kinetic chain length, 37 Kinetic relationships in free-radical polymerizations, in ionic chain-growth polymerizations, in ring-opening polymerizations, 167, 168 in step-growth polymerizations, Lactams, syntheses of, Lactomolytic propagation, 197 Ladder polymer, 2, Lamella, 11 Lauryllactam, 306 Lewis acids in cationic initiations of polymerizations,86-89 Lexan, Light scattering, 20 Lignin,388 Linear polymer, definition of, 1 Linear saturated polyesters, Linear unsaturated polyesters, Liquid crystal polymers, 12

7 Liquid polybutadiene, 238 Living anionic polymerizations, Living cationic polymerizations, 104, 105 Low density polyethylene, Lyotropic liquid crystal, 12 Macromers, 457 Macromolecules, reactivity of, Macromonomers, 457 Manufacturing techniques of polyethylene, Manufacturing techniques of polyisobutylene, 232 Manufacturing techniques of polypropylene, 231 Manufacturing techniques of polystyrene, 248, 249 Mark-houwink-sakurada equation, 18 Markov statistical model in stereochemistry, 143 Mass polymerization, 69 Materials similar to polyethylene, 228 Mechanism and kinetics of step-growth polymerization, Mechanochemical techniques for formation of block copolymers, 472 Melamine-formaldehyde resins, 350 Membrane osmometry, 19 Merrifield solid-phase peptide synthesis, 395 Mesophases, 142, 143 Metal alkyls in initiations of cationic polymerizations, 90 Metallation reactions of polymers, 430 Metalloporphyrin initiators, 119, 120, 172 Metathesis polymerization, 204, 205 Methyl acrylate, synthesis of, 254 Methyl methacrylate, synthesis of, 254 Methyl rubber, poly(2,3-dimethylbutadiene), 242 Miscellaneous block copolymers, 471 Miscellaneous fluorine containing chain-growth polymers, 263 Miscellaneous graft copolymerizations, 265 Miscellaneous polymers from dienes, 244 Miscellaneous polysaccharadies, 387 Molecular cohesion of some linear polymers, 8 Molecular weights and molecular weight determinations of polymers, 16 Monodisperse, definition of, 18 Monomer, definition of, 1 Monomer placement, 47, 48 Monomer reactivity, Monometallic mechanism, 122 Myoglobin, 391 Natural polyisoprenes, 388 Natural rubber, 388 Negative coefficient of expansion, 10 Nematic liquid crystals, 13 Neoprene rubber, 234 Network structure, 1 Network polyesters for surface coatings, 297 Nitration of polystyrene and subsequent reactions of polynitrostyrene, 429 Nitrile rubber: see GR-N rubber Nomenclature of chain-growth polymers, 5 Nomenclature of step-growth polymers, 6 Nonadjacent reentry model, 11 Norrish-Smith effect: see Autoacceleration Noryl,323 Novolacs, Nucleic acids, Nucleophilic substitution reactions of acrylic and methacrylic polymers, 432, 433 Nucleoproteins, 391 Nucleoside, 397 Nucleotide, 397 Number average degree of polymerization, 82, 83 Number average molecular weight, 16 Nylon definition of, 300 salt, 307, 308 1,301 2,301 3,301 4,302 5,302 6,302 6,6,307,308 6,9,307,308 6,10,307,308 6,12,308 7,3047 8,305 9,304 11,305 12,306 13,306 Occlusion polymerization, 68 Olefin metathesis, 204 Oil length, 297 Oil modified alkyds, 297 Oligomer, definition of, 4 One electron transfer initiation in anionic chaingrowth polymerization, 108 One electron transposition initiation in cationic chain-growth polymerization, 91 Optical activity in polymers, 25 Orientation in polymers, 13 Osmometry, 19 Oxidative coupling, Oxonium ion, 133 Oxycarbon cation, 133 Paired group and neighboring group effects in reaction of polymers, 405 Parylene, 325 Pearl polymerization,

8 494 Pectins, 328 Penultimate unit, 116, 117 Pepsin, 393 Peroxides, Phase-transfer polyl!lerization: see Interfacial polymerization Phenol-formaldehyde resins, Phenolic polymers, Phenoxy polymers, 323, 324 Phillips catalysts, 131 Phosphazene polymers, 355, 356 Phosphonitrilic polymers, 355, 356 Photochemical syntheses of graft-copolymers, 461 Photochemical initiators, 43, Photochlorination of polystyrene, 425 Photocrosslinking of polymeric films, of polymers with light sensitive groups, Photoinitiation of cationic polymerization, 448, 449 of free-radical polymerization, Photoreduction in the triplet state, 447, 448 Photosensitizers, 443 Planar network, definition of, I Plant gums, 381, 382 Plexiglass: see Poly(methyl methacrylate) Polar additions to polymeric materials, Poly(acrylic acid), 257, 260 Poly(alkylene sulfide)s, 329 Poly(arylene ether)s, 321, 370 Poly(arylene ether ketone)s, 370 Poly(butene-I), 233 Poly(butylene terephthalate), 292, 293 Poly(ethylene terephthalate), 292, 293 Poly(methacrylic acid), 257, 260 Poly(methyl methacrylate), 255, 256 Poly(4-methyl pentene), 234 Poly(u-olefin)s, 233 Poly(phenylene vinylene), 326,474 Poly(phenylene sulfide), 329 Poly(phenylene oxide), 321, 322 Poly(vinyl acetal)s, 268 Poly(vinyl acetate), 268 reactions of, 434 Poly(vinyl alcohol), 268 Poly(vinyl chloride), reactions of, 421 Poly(vinyl fluoride), 262 Poly(vinylidiene chloride), 267 Poly(vinylidiene fluoride), 262 Poly(p-xylene), 325, 326 Polyacetals, 324 Polyacetylene, 472, 473 Polyacrylamide, 260 Polyacrylonitrile, 258 Polyalkanoa!es, 399 Polyamide-polyester block copolymers, 467 Polyamide-imides,313 Polyamides, Polyaniline, 474 Polyarylsiloxanes, Polyarylsulfones, Polybenzimidazoles, 364 Polybenzoxazoles, 365 Polybenzthiazoles, 365 Polybutadiene, high molecular weight, 239 Polybutadiene, liquid, 238 Polycapryllactam: see Nylon 8 Polycarbonates, 298, 299 Polychlorotrifluoroethylene, 261 Polydisperse, definition of, 18 Polyester-imides, Polyesters, Polyesters from lactones, 300 Polyetherimides, 317 Polyethers, Polyethylene, preparation of, Polyethynylpyridine, 473 Polyimides, Polyisoprene, natural and synthetic, 241, 242, 388 Polyketals, 324 Polymer preparation techniques by free-radical mechanism, 69 Polymercaptals, 329 Polymeric catalysts, 452, 453 Polymeric dispersity, 18 Polymeric reagents, Polymerization by strain relief in cationic isomerization polymerization, 100 of acrylic and methacrylic esters, 254, 255 of aldehydes, 132 of complexes with Lewis acids, 67 of dialdehydes, 138 of ketones and isocyanates, 138 of monomers with multiple double bonds, 51 of N-carboxy-u-amino acid anhydrides, by precipitation, 69 in solution, 69 of unsaturated aldehydes, 137 Polymers from substituted styrenes, 250, 251 Polymethacrylonitrile, Polymethylene, 228, 229 Polyoxymethylene, , 182, 183 Polyphenylene, 358, 359 Polyphosphazenes, 355, 356 Polypropylene, Polypyrrole, Polysaccharides, Polysilanes, 355 Polysiloxane coating resins, 353, 354 Polysiloxanes, Polystyrene,

9 Polysulfides, Polysulfodiazoles, 365 Polysulfones, Polytetrafluoroethylene, 261 Polytlrlophene, Polyurethane, elastomers, 334, 335 foams, 335 ionomers, 463 Polyurethane-polyamide block copolymers, 466 Popcorn polymerization, 238 Precipitation polymerization: see Solution polymerization Primary structure of proteins, 389 Promoter of peroxide decomposition, 41 Propagation, 35 in anionic chain-growth polymerization, in cationic chain-growth polymerization, in free-radical chain growth polymerization, reaction in polymerization of oxetanes, 178 reaction in polymerization of oxiranes, reaction in polymerization of tetrabydrofuran. 180, 181 Properties of poly(a-olefin)s, 233 Prosthetic group, 391 Proteins, Proton traps, 86 Pseudo-anionic polymerization, 107 Pseudo-cationic polymerization, 100 Q and e scheme, 57 Quantum yield, 441 Quasiliving polymerizations, 104 Quaternary structure of proteins, 392 Quiana,307 Quinone methides, 344 Radiation initiated polymerizations, 43, 93 Radical-anion, 40, 44, 63-67, 71, 92 Radical-cation, 42, 63, 67, 89, 92, 94 Radical-chain polymerization: see Free-radical chain polymerization Radical lifetime, 39, 44 reactivity, 45 scavenger, Random copolymer, definition of, 1 Rate of disappearance of functional groups in stepgrowth polymerization, 280 Rayon, 383 Reactions of isocyanates, 332 Reactions of polymers with halomethyl groups, 426 Reactions that favor large molecules, Reactivity ratios, 56 Rearrangement reactions of polymers, Redox copolymerization reactions, 212 Redox grafting reactions, 460 Redox initiation, Reduced transition metal oxide catalysts on support, 131 Reduced viscosity, 17 Reduction of ester groups in acrylic and methacrylic polymers, of poly(nitrostyrene), 429 Regenerated cellulose, 383 Relative viscosity, 17 Repeat unit, 1 Resole, 434 Retarder, 60 Retrogration of starch, 382 Ribonucleic acids (RNA), Ring formation in step-growth polymerizations, 285 Ring forming polymerization in free-radical chain growth polymerization, 51 Ring opening metathesis polymerization of alicyclics, 204, 205 Ring opening polymerization by free-radical mechanism, 213 of aziridines, ofn-carboxy-a-amino acid anhydrides, of cyclic acetals, of cyclic sulfides, 207, 208 of dioxepanes, 185 of dioxolanes, 184 of lactams, of lactones, of oxepanes, 182 of oxetanes, 177 of oxiranes, of phosphonitrilic chloride, 355 of siloxanes, 350, 351 of tetrabydrofuran, of trioxane, RNA: see Ribonucleic acids RTV,354 SBR rubber: see GR-S rubber Second order Markov model, 145 Second order transition temperature, 13 Secondary bond forces, 7 Secondary structure of proteins, 391 Semiladder polymer, definition of, 2 Shellac, 381 Shish-kebab morphology, 12 Silicon elastomers, 352, 353 Silicon oil, 351, 352 Silicon polymers, Silk,389 Size exclusion chtomatography, 21 Smetic liquid crystals, 12 Smith-Ewart kinetics, 72 Solvent-separated ion pair, 94 Space network, definition of, 1 495

10 496 Special catalysts for polymerization of lactones, 188 Special reactions for formation of polyamides. 310 for preparation of block copolymers, 470 Specific viscosity, 17 Spherulites, 12 Spontaneous alternating zwitterion polymerizations,210 Spontaneous terminations, 103 Star-shaped polymer, definition of, 2 Starch, 382, 383 Static capillary osmometer, 19 Statistics ofprupagation, Steady state assumption, 36 Step-growth polymers, definition of, 3 Stereoregular polymer, definition of, 24 Stereoselective polymerization, 123 Steric arrangement in polymers, 24 Steric control in anionic chain-growth polymerization, 113 in cationic chain-growth polymerization, 96 in coordinated anionic polymerization, 123 in free-radical chain-growth polymerization, 68 in polymerization of oxiranes, 175 Steric, polar, and resonance effects in free-radical polymerization, 46 Structore and chemistry of proteins, 389 Structure and property relations in organic polymers, 7 Styrene-butadiene rubber, 246, 247 Styrene-butadiene block copolymers, 246 Styrene-maleic anhydride copolymers, 253 Substitution reaction of polymers, Sulfonation of polystyrene, 429 Suspension polymerization, 70 Switchboard model, 11 Syndiotactic conformation, 24 Syndiotactic dyad, 143 Syndiotactic polypropylene, 231 Syndiotactic triad, 143 Synthetic methods of preparation of nucleic acids, 398 of polypeptides, 394 Synthetic polyisoprene, 241 Tacticity, 24 TO!: see Toluenediisocyanate Techniques of polymer preparation in free-radical chain-growth polymerization, Techniques of polymer preparation in step-growth polymerization, 268 Teflon: see Polytetrafluoruethylene Telechelic polymer, definition of, 4 Telomer, definition of, 4 Telomerization reaction, 53 Template polymerization, 69 Tensile strength, 26 Termination reaction in anionic polymerization, 118 in cationic polymerization, 103 in coordination anionic polymerizations, 130 in free-radical polymerization, 52 Terp'olymerization, 58 Terylene, 292, 293 T g: see Glass transition teilllperature Thermal decomposition of azo compounds and peroxides, 37 Thermal polymerization, 62 Thermoplastic and thermoset acrylic resins, 257 Thermoplastic elastomer, 246, 247 Thermoplastic polymer, definition of, 4 Thermosetting polymer, definition of, 4 Thermotropic liquid crystal, 12 Thiokol rubber, 329 Threodiisotactic conformation, 25 Threodisyndiotactic conformation, 25 Tight ion pair: see Ion pair T m: see Crystalline melting point Torlon,313 Transanular polymerization, 52 Transfer: see Chain transfer Transport polymerization, 325 Tritactic conformation, 25 Trogamid T, 308, 309 Trummsdorff effect, 50 Trypsin, 393 Twaron,13 Two electron transposition initiation reaction, 85 Tybrene, 253 Ultrapek: see Poly(ether ketone)s Ultrathene: see Ethylene-vinyl acetate copolymers Ultraviolet light curing technology of coatings, Universal calibration method, 23 Unsaturated polyesters, Uracil,397 Urea-formaldehyde resins, 349 Uscolite: see ABS resins Viscosity average molecular weight, 17 Viscose rayon, 384 Vulcanization of elastomers, 437, 438 Weight average, molecular, 17 Xanthate process, 384 Xylan, 381 Zero-order markov model, 142, 143 Ziegler-Natta catalysts, , heterogeneous homogeneous Zirnm plot, 21 Zwitterion polymerization: see Spontaneous zwitterion copolymerization

Principles of Polymer Chemistry

Principles of Polymer Chemistry A. Ravve Consultant in Polymer Chemistry Lincolnwood, Illinois PLENUM PRESS NEW YORK AND LONDON Contents 1. Introduction 1.1. Definitions 1 1.2. Nomenclature of Polymers