| 发明名称 |
PROCESSES FOR PREPARING THERMOPLASTIC ELASTOMERS |
| 摘要 |
Proposed herein is a process for preparing thermoplastic elastomers, which comprises dynamically heat treating polymer particles together with a crosslinking agent, each of the polymer particles being composed of a portion comprising a crystalline olefin polymer and portions comprising an amorphous olefin polymer, the polymer particles having an average particle diameter of at least 10 .mu.m and an apparent bulk density of at least 0.2 g/ml.
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| 申请公布号 |
CA2015303(C) |
申请公布日期 |
1996.03.26 |
| 申请号 |
CA19902015303 |
申请日期 |
1990.04.24 |
| 申请人 |
MITSUI PETROCHEMICAL INDUSTRIES, LTD. |
发明人 |
MURATA, KAZUHIKO;SHIMIZU, SHIZUO;KIOKA, MAMORU;TOYOTA, AKINORI |
| 分类号 |
C08K5/01;C08F8/46;C08F287/00;C08J3/12;C08J3/24;C08K5/00;C08K5/14;C08L23/00;C08L23/02;C08L23/16;C08L59/00;(IPC1-7):C08J3/24 |
主分类号 |
C08K5/01 |
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