发明名称 |
Monovinylarene conjugated diene block copolymer compositions for shrinkable films |
摘要 |
The present invention relates generally to monovinylarene-conjugated diene block copolymers adapted for shrinkable film applications. In one embodiment, a block copolymer is provided wherein an oriented 2 mil film of the block copolymer oriented at 100° C. or less exhibits less than 10% shrinkage at 70° C., and at least 70% shrinkage at 100° C.
|
申请公布号 |
US7737216(B2) |
申请公布日期 |
2010.06.15 |
申请号 |
US20060340122 |
申请日期 |
2006.01.26 |
申请人 |
CHEVRON PHILLIPS CHEMICAL COMPANY LP |
发明人 |
BROWN JOHN M;STOUFFER CARLETON E;WILKEY JOHN D |
分类号 |
C08J5/18;C08F297/04;C08L53/02 |
主分类号 |
C08J5/18 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|