公开(公告)号：US3816477A

公开(公告)日：1974-06-11

申请号：US24704572

申请日：1972-04-24

Applicant: WESTINGHOUSE ELECTRIC CORP

Inventor： TRAYNOR E ,  HOFMEISTER L

IPC: C08G59/04 ,  C08G30/00

CPC classification number: C08G59/04

Abstract: A MECANICALLY STABLE HEAT-RESISTANT EPOSY RESIN IS MADE BY REACTING BIS-(HYDROXYMETHYLPHENYL)ETHER WITH EPICHLOROHYDRIN. THIS PRODUCES AN EPOXY-RESIN MONOMER OR PREPOLYMER THAT MEY BE CURED IN ACCORDANCE WITH PRACTICES USUAL IN THE ART, YIELDING A CURED RESIN THAT EXHIBITS GOOD MECHANICAL STABILITY AND HEAT RESISTANCE.

公开(公告)号：US3811005A

公开(公告)日：1974-05-14

申请号：US22858672

申请日：1972-02-23

Applicant: WESTINGHOUSE ELECTRIC CORP

Inventor： TRAYNOR E ,  ROGERS D ,  TRUNZO F ,  SPRENGLING G

IPC: C03C27/10 ,  B29C63/00 ,  B32B17/04 ,  B32B19/02 ,  B32B37/00 ,  H01B3/00 ,  H01B3/04 ,  H01B3/08 ,  H01B7/28 ,  B32B17/10 ,  B32B27/12

CPC classification number: B32B19/06 ,  B32B5/024 ,  B32B2260/021 ,  B32B2260/046 ,  B32B2315/085 ,  H01B3/002 ,  H01B3/04 ,  H01B3/084 ,  Y10T428/251 ,  Y10T428/26 ,  Y10T428/2913 ,  Y10T442/3935

Abstract: A composite structure is disclosed which comprises a layer of glass cloth and a layer of mica paper impregnated and bonded together with a B-stage dephenyl oxide resin composition. The structure may be in the form of a tape or of a sheet and is used as insulation over electrical conductors. The dephenyl oxide composition preferably comprises a mixture of methoxy methyl diphenyl oxide and chloromethyl diphenyl oxide and a curing catalyst of finely divided silica containing a small amount of iron metal.

Abstract translation: 公开了一种复合结构，其包括玻璃布层和浸渍并与B阶段苯基氧化物树脂组合物粘合在一起的云母纸层。 该结构可以是带或片的形式，并且用作电导体上的绝缘体。 所述脱苯氧基组合物优选包含甲氧基甲基二苯基氧化物和氯甲基二苯基氧化物的混合物以及含有少量铁金属的细碎二氧化硅的固化催化剂。