| 发明名称 |
Composition and process for foaming olefinic resin. |
| 摘要 |
<p>A heat-foamable olefinic resin composition comprising
<UnorderedLists id="ula01" listStyle="none"><ListItem>(a) an ethylenic polymer,</ListItem><ListItem>(b) a propylene/alpha-olefin copolymer having a melting point of 130 to 160°C,</ListItem><ListItem>(c) a propylene polymer having a melting point at least 10°C higher than the melting point of the propylene/alpha-olefin copolymer, and</ListItem><ListItem>(d) a blowing agent, and optionally</ListItem><ListItem>(e) a crosslinking agent and/or a crosslinking promoting agent;</ListItem></UnorderedLists>
and a process for producing an olefinic resin foam comprising crosslinking and heat-foaming the aforesaid heat-foamable olefinic resin composition.</p> |
| 申请公布号 |
EP0159384(A1) |
申请公布日期 |
1985.10.30 |
| 申请号 |
EP19840104723 |
申请日期 |
1984.04.26 |
| 申请人 |
SEKISUI KAGAKU KOGYO KABUSHIKI KAISHA |
发明人 |
MATSUMURA, MICHIO;INOUE, TAKAO;ARAI, TOSHIHIRO |
| 分类号 |
C08J9/04;C08J9/00;C08L23/04;C08L23/18;C08L23/20;(IPC1-7):C08J9/10;C08L23/16;C08L23/10;C08L23/02 |
主分类号 |
C08J9/04 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
