Block Copolymers: Overview and Critical Survey |
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Page 236
... a - Methylstyrene Isoprene Reference A18 , A36 Remarks Improved upper glass transi- tion and mechanical properties relative to SIS a - Methylstyrene a - Methylstyrene a - Methylstyrene , Isoprene Diene Butadiene A366 , A367 Higher upper ...
... a - Methylstyrene Isoprene Reference A18 , A36 Remarks Improved upper glass transi- tion and mechanical properties relative to SIS a - Methylstyrene a - Methylstyrene a - Methylstyrene , Isoprene Diene Butadiene A366 , A367 Higher upper ...
Page 266
... a - methylstyrene - propylene sulfide - a - methyl- styrene . This copolymer was synthesized by ( a ) initiation of a - methylstyrene polymerization in THF solution at -78 ° C with ethyl- lithium , ( b ) addition of propylene sulfide at ...
... a - methylstyrene - propylene sulfide - a - methyl- styrene . This copolymer was synthesized by ( a ) initiation of a - methylstyrene polymerization in THF solution at -78 ° C with ethyl- lithium , ( b ) addition of propylene sulfide at ...
Page 416
... a - methylstyrene and siloxane blocks . The curves also illustrate the effect of a - methylstyrene block M on Tg . The copolymer with a 2900 Mn a - methylstyrene block had a T , of 80 ° C , while the one with a 7300 Mn block had a Tg of ...
... a - methylstyrene and siloxane blocks . The curves also illustrate the effect of a - methylstyrene block M on Tg . The copolymer with a 2900 Mn a - methylstyrene block had a T , of 80 ° C , while the one with a 7300 Mn block had a Tg of ...
Contents
Polymer Hybrids | 7 |
Block Copolymer Architecture | 24 |
Block Copolymer Synopsis | 30 |
Copyright | |
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A-B-A block copolymers a-methylstyrene acrylonitrile adipate anionic behavior Benzene bisphenol blends block copolymers containing British Patent butadiene catalyst CH₂ Chem Chemical compositions cross-linked crystalline diblock diisocyanate Dimethylsiloxane displayed domains elastomeric elastomers end groups ethylene oxide films French Patent German Offen graft copolymers homopolymer initiation Internationale Research Maatschappij Isoprene Japanese Patent Macromolecules Makromol Matzner mechanical properties melting point methacrylate methyl modulus molecular weight monomer morphology n-Butyllithium naphthalene Netherlands Patent Appl oligomers phase Phillips Petroleum Phillips Petroleum Co phosgenation Plast poly(ethylene oxide poly(tetramethylene polyamide polybutadiene polyester polyether polyisoprene Polym polymerization polystyrene polysulfone polyurethanes prepared propylene sulfide random copolymers reaction reported Research Maatschappij N.V. Rubber Scheme segments Shell Internationale Research siloxane sodium Soedin solubility solution solvent structure styrene styrene-butadiene styrene-butadiene-styrene styrene-isoprene-styrene synthesis TABLE technique temperature tensile strength terephthalate tetrahydrofuran Tetramethylene thermoplastic tion triblock two-phase U.S. Patent urethane vinyl viscosity Vysokomol