Invention Grant
US07863392B2 Curable organopolysiloxane resin composition and optical part molded therefrom
有权
可固化的有机聚硅氧烷树脂组合物和由其模制的光学部件
- Patent Title: Curable organopolysiloxane resin composition and optical part molded therefrom
- Patent Title (中): 可固化的有机聚硅氧烷树脂组合物和由其模制的光学部件
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Application No.: US11994092Application Date: 2006-06-22
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Publication No.: US07863392B2Publication Date: 2011-01-04
- Inventor: Koji Nakanishi , Makoto Yoshitake , Takashi Sagawa , Kasumi Takeuchi , Masashi Murakami
- Applicant: Koji Nakanishi , Makoto Yoshitake , Takashi Sagawa , Kasumi Takeuchi , Masashi Murakami
- Applicant Address: JP Tokyo
- Assignee: Dow Corning Toray Company, Ltd.
- Current Assignee: Dow Corning Toray Company, Ltd.
- Current Assignee Address: JP Tokyo
- Agency: Howard & Howard Attorneys PLLC
- Priority: JP2005-189044 20050628
- International Application: PCT/JP2006/312949 WO 20060622
- International Announcement: WO2007/001039 WO 20070104
- Main IPC: C08L83/00
- IPC: C08L83/00
Abstract:
A curable organopolysiloxane resin composition having a viscosity at 25° C. in the range of 0.001 to 5,000 Pa·s, a total acid number as specified by JIS K 2501 (1992) in the range of 0.0001 to 0.2 mg/g, and light transmittance in a cured state equal to or greater than 80%; an optical part comprised of a cured body of the aforementioned composition. The curable organopolysiloxane resin composition of the invention is characterized by good transparency, low decrease in transmittance when exposed to high temperatures, and excellent adhesion when required.
Public/Granted literature
- US20090118440A1 Curable Organopolysiloxane Resin Composition And Optical Part Molded Therefrom Public/Granted day:2009-05-07
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