| 发明名称 |
POLYMER COMPOSITION AND ELECTRICAL WIRE INSULATION |
| 摘要 |
Polymer blend for insulating electrical wires comprises a first polymer (polyester) having an inherent L.O.I. not higher than 21 % and up to 40 % by weight of a polyimide-siloxane (PIS) copolymer. Preferred polyesters are polybutylene terephthalate or polyester-ester block copolymer. Preferred wire constructions have core insulation layer of polyethylene or polyester overlaid with jacket of the polyester/PIS copolymer blend.
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| 申请公布号 |
CA2158656(A1) |
申请公布日期 |
1994.11.27 |
| 申请号 |
CA19942158656 |
申请日期 |
1994.05.16 |
| 申请人 |
RAYCHEM LIMITED |
发明人 |
DURSTON, DAVID JOHN |
| 分类号 |
C08L67/02;B32B27/36;C08L67/00;C08L79/08;C08L83/10;C08L101/00;C09D167/00;C09D167/02;C09D179/08;C09D201/00;H01B3/30;H01B3/42;H01B3/46;H01B7/295;(IPC1-7):C08L83/08 |
主分类号 |
C08L67/02 |
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