| 发明名称 |
Modified EP and EPDM blends with a cold flow additive |
| 摘要 |
Ethylene and propylene copolymers and terpolymers are modified by addition of up to about 20% of crystalline polypropylene in order to reduce plastic flow which said copolymers and terpolymers undergo during storage but without significantly altering original physical properties thereof.
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| 申请公布号 |
US4336351(A) |
申请公布日期 |
1982.06.22 |
| 申请号 |
US19810237231 |
申请日期 |
1981.02.23 |
| 申请人 |
THE B. F. GOODRICH COMPANY |
发明人 |
CINADR, BERNARD F. |
| 分类号 |
C08L23/16;(IPC1-7):C08L23/16;C08L23/12 |
主分类号 |
C08L23/16 |
| 代理机构 |
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代理人 |
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| 主权项 |
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| 地址 |
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