| 发明名称 |
Dielectric polyolefin compositions |
| 摘要 |
Polyolefin compositions having excellent dielectric properties comprising an alkylpyrene having the following formula (WHEREIN R represents an alkyl group containing from 1 to 4 carbon atoms, and x is an integer of from 1 to 4, and when x is an integer of 2 or greater, R may be different or the same) in an amount of at last 0.5 parts by weight per 100 parts by weight of a polyolefin.
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| 申请公布号 |
US3933772(A) |
申请公布日期 |
1976.01.20 |
| 申请号 |
US19740481256 |
申请日期 |
1974.06.20 |
| 申请人 |
KUREHA KAGAKU KOGYO KABUSHIKI KAISHA |
发明人 |
TAKAHASHI, MASAAKI;ITO, AKIRA;IGARASHI, YURIKO;KAWADA, SHICHIRO;OGURA, JIRO;ITO, RYOICHI |
| 分类号 |
C08L23/00;C08K5/01;C08L7/00;C08L21/00;C08L101/00;H01B3/18;H01B3/44;(IPC1-7):C08F210/00;C08F212/00;C08F218/00;H01B3/00 |
主分类号 |
C08L23/00 |
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