发明名称 |
RUBBER MODIFIED STYRENIC COPOLYMER COMPOSITION COMPRISING PARTIALLY HYDROGENATED ELASTOMERS |
摘要 |
<p>A styrenic copolymer composition comprising 55% to 94% by weight of one or more styrenic monomers; 2% to 25% by weight of one or more maleate-type monomers; and 4% to 20% by weight of an elastomer composition comprising one or more partially hydrogenated elastomeric polymers comprising repeat units from one or more monomers according to the formula 63% 1,4 cis/trans butadiene, 1% 1,2 vinyl butadiene, 26% tetramethylene, and 10% butylene. The styrenic copolymer composition may also comprise one or more high molecular weight elastomeric polymers having a number average molecular weight of greater than 12,000 and optionally, polybutene. The styrenic copolymer composition is formed via polymerizing methods. A thermoplastic sheet is made by extruding the polymer melt composition to provide a thermoplastic sheet. The thermoplastic sheets can be thermoformed into containers suitable for use in microwave heating of food.</p> |
申请公布号 |
WO2008097215(A2) |
申请公布日期 |
2008.08.14 |
申请号 |
WO2006US48537 |
申请日期 |
2006.12.20 |
申请人 |
NOVA CHEMICALS INC.;STYRANEC, THOMAS;KRUPINSKI, STEVEN, M. |
发明人 |
STYRANEC, THOMAS;KRUPINSKI, STEVEN, M. |
分类号 |
C08L53/00 |
主分类号 |
C08L53/00 |
代理机构 |
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