发明名称 |
Polymer compsn. for electrically insulated tape prodn. - contains poly:borosiloxane, polysiloxane rubber, polyolefin, poly:organo:siloxane!, silicon di:oxide and metal oxide |
摘要 |
<p>Polymer compsn. comprises (a) a polyboroxiloxane of structural formula (BO;Si) - (CH3)2SiO - and ave. mol. wt. 2000-5000 (where molar ratio B/Si is 1/4-1/5; (b) polysiloxane rubber, (c) polyolefin, copolymer of olefin and diene or halogenated polyolefin; (d) polyorganosiloxane of ave. mol. wt. 2000-5000; (e) SiO2; and (f) polyvalent metal oxide. Pref. the polyolefin is polyisobutylene, polyethylene or polypropylene. Compsn. is used for the prodn. of electrically insulating tape.</p> |
申请公布号 |
FR2380326(A1) |
申请公布日期 |
1978.09.08 |
申请号 |
FR19770003724 |
申请日期 |
1977.02.10 |
申请人 |
PODDUBNY ISAAK |
发明人 |
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分类号 |
C08L23/00;C08L83/04;C08L83/14;C08L85/04;H01B3/46;(IPC1-7):08L83/04;01B3/30;08L101/00 |
主分类号 |
C08L23/00 |
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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