发明名称 |
Polypropylene composition containing EPR |
摘要 |
Polypropylene composition having improved knit-line properties comprising from 5 to 30 parts by weight of a saturated ethylene-propylene rubber, correspondingly 95 to 70 parts by weight crystalline homopolymeric polypropylene and from 0.01 to 0.2 parts by weight of an organic peroxide per each 100 parts by weight of the total concentration of saturated ethylene-propylene rubber and polypropylene.
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申请公布号 |
US4087486(A) |
申请公布日期 |
1978.05.02 |
申请号 |
US19750577685 |
申请日期 |
1975.05.15 |
申请人 |
STANDARD OIL COMPANY (INDIANA) |
发明人 |
FIELDING, IVOR R.;POPPE, WASSILY |
分类号 |
C08K5/14;C08L7/00;C08L21/00;C08L23/00;C08L23/12;C08L23/16;C08L101/00;(IPC1-7):C08L23/16 |
主分类号 |
C08K5/14 |
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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