公开(公告)号：US20160181027A1

公开(公告)日：2016-06-23

申请号：US14907319

申请日：2013-08-22

Applicant: DOW GLOBAL TECHNOLOGIES LLC

Inventor： Yewen Cao ,  Huan Chen ,  Kwanho Chang

IPC: H01H11/00 ,  H01H33/662

CPC classification number: H01H11/00 ,  C08G59/3227 ,  C08G59/5006 ,  H01H33/66207 ,  H01H2033/6623

Abstract: A process for producing a circuit-breaker pole part for use in a medium-voltage or high-voltage circuit-breaker comprising adjoining (a) an inner vacuum interrupter layer, (b) an intermediate compensation layer, and (c) an outer insulating sleeve layer, wherein the intermediate compensation layer is disposed between the inner vacuum interrupter layer and the outer insulating sleeve layer; wherein said layers are integrated with each other to form a circuit-breaker pole part; and wherein the intermediate compensation layer comprises the reaction product of (I) an epoxy-terminated prepolymer and (II) a curing agent; and a circuit-breaker pole part produced by the above process.

Abstract translation: 一种制造用于中压或高压断路器的断路器极部件的方法，包括：（a）内部真空断续器层，（b）中间补偿层，和（c）外部绝缘层 套筒层，其中所述中间补偿层设置在所述内部真空断续器层和所述外部绝缘套管层之间; 其中所述层彼此集成以形成断路器极部; 并且其中所述中间补偿层包含（I）环氧基封端的预聚物和（II）固化剂的反应产物; 以及通过上述方法制造的断路器极部件。