Invention Grant
US4994299A Substantially odor free, UV curable organopolysiloxane release coating
compositions and coating method
失效
基本无臭，可UV固化的有机聚硅氧烷脱模涂料组合物和涂布方法
- Patent Title: Substantially odor free, UV curable organopolysiloxane release coating compositions and coating method
- Patent Title (中): 基本无臭，可UV固化的有机聚硅氧烷脱模涂料组合物和涂布方法
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Application No.: US369900Application Date: 1989-06-22
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Publication No.: US4994299APublication Date: 1991-02-19
- Inventor: Judith Stein , Tracey M. Leonard
- Applicant: Judith Stein , Tracey M. Leonard
- Applicant Address: NY Schenectady
- Assignee: General Electric Company
- Current Assignee: General Electric Company
- Current Assignee Address: NY Schenectady
- Main IPC: C08F290/00
- IPC: C08F290/00 ; C08F299/08 ; C08G59/00 ; C08G59/18 ; C08G59/20 ; C08G59/30 ; C08G59/68 ; C08G65/22 ; C08G77/22 ; C08G77/24 ; C08L63/00 ; C08L83/04 ; C08L83/08 ; C09D5/00 ; C09D163/00 ; C09D171/02 ; C09D183/04 ; C09D183/06 ; C09D183/08 ; C09J7/02 ; D21H19/32 ; D21H25/06 ; D21H27/00
Abstract:
UV curable epoxysilicone compositions are provided which can be used to impart improved release characteristics to plastic or paper substrates in an odor-free manner. Polyaryloniumhexafluorometalloid salts are used as photoinitiators. The UV curable compositions have condensed epoxyorganosiloxy units and haloarylalkylsiloxy units and have been found to be effective as control release agents when blended with epoxysiloxanes.
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