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1.
公开(公告)号:US3671663A
公开(公告)日:1972-06-20
申请号:US3671663D
申请日:1970-03-25
IPC分类号: C08L23/00 , C08K3/04 , C08L7/00 , C08L21/00 , C08L23/10 , C08L23/12 , C08L23/18 , C08L23/20 , C08L29/14 , C08L101/00 , H01B1/24 , H01B7/02
CPC分类号: C08K3/04 , C08L23/20 , C08L2666/04
摘要: The invention relates to electrically conductive thermoplastic compositions suitable for use as intermediate layers in high tension cables having an outer insulating layer comprising poly (butene-1). The composition comprises stated amounts of isotactic poly (butene-1), amorphous and/or atactic thermoplastic compositions, and an electrically conductive carbon black.
摘要翻译: 本发明涉及适用于具有包含聚(丁烯-1)的外绝缘层的高压电缆中的中间层的导电热塑性组合物。 组合物包含规定量的全同立构聚(丁烯-1),无定形和/或无规立构的热塑性组合物和导电炭黑。
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公开(公告)号:US3654197A
公开(公告)日:1972-04-04
申请号:US3654197D
申请日:1970-05-25
IPC分类号: C08L23/18 , C08L7/00 , C08L21/00 , C08L23/00 , C08L23/10 , C08L23/16 , C08L23/20 , C08L23/22 , C08L33/00 , C08L33/02 , C08L101/00 , H01B3/44 , C08C9/14 , C08D9/08
CPC分类号: C08L23/10 , C08L23/16 , C08L23/20 , C08L23/22 , C08L2205/02 , C08L2205/03 , C08L2312/00 , C08L2314/02 , C08L2666/02 , C08L2666/06
摘要: MOLDED SUBSTANCES HAVING IMPROVED COLD-RESISTANCE AND BEING UNREACTIVE TO STRESS CRACKING ARE FORMED FROM MIXTURES OF PARTY CRYSTALLINE, PARTLY AMORPHOUS, POLYMERS TOGETHER WITH SMALL BUT SIGNIFICANT AMOUNTS OF SULPHUR-VULCANIZABLE UNSATURATED RUBBER AND SULPHUR, WITH OR WITHOUT AN ACCELERATOR OF VULCANIZATION.
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公开(公告)号:US3640919A
公开(公告)日:1972-02-08
申请号:US3640919D
申请日:1969-05-12
发明人: MICHELS ALFRED , BITTSCHEIDT JOSEF
IPC分类号: C08F255/10 , C08J9/10 , C08F29/02 , C08F47/10
CPC分类号: C08J9/10 , C08F255/10 , C08J2323/02 , Y10S264/05 , Y10S264/18
摘要: AN IMPROVEMENT IN THE PROCESS OF A FOAMING POLY-1BUTENE BY MIXING IT WITH A NITROGEN LIBERATING FOAMING AGENT, AND ORGANIC PEROXIDE WITH A DECOMPOSITION TEMPERATURE OF AT LEAST 170*C. ELEMENTARY SULFUR AND AN ORGANIC COMPOUND CONTAINING A PLURALITY OF ALLYL GROUPS.
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公开(公告)号:US3668192A
公开(公告)日:1972-06-06
申请号:US3668192D
申请日:1970-03-12
CPC分类号: C08K3/06 , B29C47/0004 , B29C47/0009 , B29C47/0014 , B29C47/0016 , B29C47/0023 , B29K2101/10 , B29K2301/10 , C08K5/14 , C08L23/20
摘要: Isotactic polybutene-1 is cross-linked with sulfur and an organic peroxide which decomposes at 140-220*C, e.g., dicumylperoxide.
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公开(公告)号:US3546326A
公开(公告)日:1970-12-08
申请号:US3546326D
申请日:1966-05-26
CPC分类号: C08K3/06 , B29C47/0004 , B29C47/0009 , B29C47/0014 , B29C47/0016 , B29C47/0023 , B29K2101/10 , B29K2301/10 , C08K5/14 , C08L23/20
摘要: Isotactic polybutene-1 is cross-linked with sulfur and an organic peroxide which decomposes at 140-220 DEG C, e.g., dicumyl-peroxide.
摘要翻译: 等规聚丁烯-1与硫和有机过氧化物交联,其在140-220℃分解,例如过氧化二异丙苯。
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