发明名称 |
THERMOFORMABLE POLYMER BLEND COMPOSITION |
摘要 |
A thermoformable polymer blend composition comprising at least 50% by weight of an olefin polymer such as polyethylene or polypropylene, from 10 to 48% by weight of a styrene polymer and from 2 to 40% by weight of a thermoplastic styrenic block copolymer rubber, preferably a styrene-butadiene-styrene block copolymer, which acts as a compatibilizer for the olefin and styrene polymers in the blend. This blend can be formed on conventional machinery to give products having the beneficial properties of both types of polymers. |
申请公布号 |
EP0042153(B1) |
申请公布日期 |
1987.05.06 |
申请号 |
EP19810104519 |
申请日期 |
1981.06.11 |
申请人 |
SWEETHEART PLASTICS, INC. |
发明人 |
GRANCIO, MICHAEL ROCCO;STEWART, DAVID FRANCIS;CASS, JOHN FRANCIS |
分类号 |
C08L23/00;C08L7/00;C08L21/00;C08L23/02;C08L23/06;C08L23/12;C08L25/00;C08L33/00;C08L33/02;C08L51/00;C08L51/02;C08L53/00;C08L77/00;C08L101/00 |
主分类号 |
C08L23/00 |
代理机构 |
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