| 发明名称 |
PROPYLENE-ALPHA-OLEFIN COPOLYMER COMPOSITIONS WITH IMPROVED FOAMING WINDOW |
| 摘要 |
<p>The foaming window for making a foam useful in the manufacture of artificial leather is expanded through the use of a foamable composition comprising (A) a propylene-α-olefin copolymer, (B) a molecular melt (MM) comprising 4,4′-oxydibenzenesulfonylazide (DPO-BSA) and an antioxidant, and (C) a blowing agent. The foaming window can be expanded such that foaming can occur at 220° C. for 20 to 200 or more seconds.</p> |
| 申请公布号 |
EP2616511(B1) |
申请公布日期 |
2014.12.17 |
| 申请号 |
EP20100857128 |
申请日期 |
2010.09.15 |
| 申请人 |
DOW GLOBAL TECHNOLOGIES LLC;DOW CHEMICAL KOREA LTD. |
发明人 |
CHEN, YONG;HUGHES, MORGAN M.;CHEE, HO JIN;OHMURA, TAKAHIKO |
| 分类号 |
C08L23/14;C08J9/04;C08K5/28;C08K5/43;C08K5/435;C08L23/16;D06N3/04 |
主分类号 |
C08L23/14 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
