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公开(公告)号:US20180105720A1
公开(公告)日:2018-04-19
申请号:US15553407
申请日:2016-02-23
发明人: Ryosuke YAMAZAKI , Hiroaki YOSHIDA , Shin YOSHIDA
IPC分类号: C09D183/10 , C08L83/10
CPC分类号: C09D183/10 , C08L83/10 , C08L2203/20 , C09D5/00 , C09D5/002 , C09D7/40 , H01L2224/16225 , H01L2224/73265 , H01L2924/181 , H01L2924/00012
摘要: A primer composition is provided. The primer composition comprises: (A) an organosiloxane block copolymer represented by the average unit formula: (R12SiO2/2)a(R2SiO3/2)b, wherein each R1 and R2 is independently an alkyl group having 1 to 12 carbon atoms, an aryl group having 6 to 20 carbon atoms, or an aralkyl group having 7 to 20 carbon atoms, “a” is a number in the range of 0.40 to 0.90, “b” is a number in the range of 0.10 to 0.60, and “a+b”=1.00, and having 0.5 to 35.0 mol % of silicon atom-bonded hydroxyl groups or silicon atom-bonded alkoxy groups, in which resinous siloxane blocks are connected by linear siloxane blocks; (B) a curing catalyst; and (C) an organic solvent. The primer composition improves the adhesion of silicone-cured products to base materials of optical semiconductor elements, package materials, substrates etc., and can suppress peeling or cracking caused by heat cycles.
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公开(公告)号:US20150290887A1
公开(公告)日:2015-10-15
申请号:US14372465
申请日:2013-01-16
申请人: Steven SWIER , Masaaki AMAKO , Shin YOSHIDA , Dow Corning Corporation , Dow Corning Toray Co., Ltd.
发明人: Steven SWIER , Masaaki AMAKO , Shin YOSHIDA
IPC分类号: B29D11/00
CPC分类号: B29D11/0073 , B29C35/02 , B29D11/00451 , B29D11/00807 , B29K2083/00 , B29K2995/0026
摘要: A method of forming an optical article includes the step of applying a silicone composition to a surface, wherein the silicone composition is a solid and has a glass transition temperature greater than room temperature. The silicone composition is heated to a temperature at or above the glass transition temperature such that the silicone composition flows. The silicone composition forms a light transmitting sheet upon cooling following the heating.
摘要翻译: 形成光学制品的方法包括将硅氧烷组合物施加到表面上的步骤,其中硅氧烷组合物是固体并且具有大于室温的玻璃化转变温度。 将硅氧烷组合物加热到等于或高于玻璃化转变温度的温度,使得硅氧烷组合物流动。 有机硅组合物在加热后冷却时形成透光片。
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3.
公开(公告)号:US20200048463A9
公开(公告)日:2020-02-13
申请号:US15769335
申请日:2016-10-12
发明人: Ryota DOGEN , Haruna YAMAZAKI , Shin YOSHIDA , Makoto YOSHITAKE
摘要: Disclosed is an active energy ray curable hot melt silicone composition that is non-flowable at 25° C. and has a viscosity of 1,000 Pa·s or less at 100° C. The active energy ray curable hot melt silicone composition comprises: (A) a mixture of (A1) an organopolysiloxane having an aliphatic unsaturated bond-containing organic group and (A2) an organopolysiloxane optionally having an aliphatic unsaturated bond-containing organic group, (B) a compound having at least two mercapto groups in a molecule, and (C) a photoradical initiator. A cured product and a method of making a film are also disclosed.
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4.
公开(公告)号:US20180305547A1
公开(公告)日:2018-10-25
申请号:US15769335
申请日:2016-10-12
发明人: Ryota DOGEN , Haruna YAMAZAKI , Shin YOSHIDA , Makoto YOSHITAKE
CPC分类号: C08L83/08 , B29C35/0805 , B29C43/30 , B29C43/305 , B29C2035/0827 , B29K2083/00 , B29K2105/0097 , C08G75/045 , C08G77/16 , C08G77/20 , C08G77/28 , C08G81/00 , C08J5/18 , C08J2383/04 , C08J2483/08 , C08K5/0025 , C08L83/00 , C09J183/04
摘要: Disclosed is an active energy ray curable hot melt silicone composition that is non-flowable at 25° C. and has a viscosity of 1,000 Pa·s or less at 100° C. The active energy ray curable hot melt silicone composition comprises: (A) a mixture of (A1) an organopolysiloxane having an aliphatic unsaturated bond-containing organic group and (A2) an organopolysiloxane optionally having an aliphatic unsaturated bond-containing organic group, (B) a compound having at least two mercapto groups in a molecule, and (C) a photoradical initiator. A cured product and a method of making a film are also disclosed.
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公开(公告)号:US20170306120A1
公开(公告)日:2017-10-26
申请号:US15520189
申请日:2015-10-16
CPC分类号: C08J7/126 , C08J2383/04 , C08J2383/16 , H01L33/56 , H01L33/58 , H01L2224/48091 , H01L2224/48247 , H01L2224/73265 , H01L2924/181 , H01L2924/00014 , H01L2924/00012
摘要: The present invention provides an optical member comprising a silicone material having excellent antifouling property while having good light transmittance, heat resistance, and strength, and an optical semiconductor device and illumination apparatus having excellent antifouling property. The present invention is an optical member comprising a silicone material containing a fluorinated surface, the proportion of F atoms being from 0.1 to 45 at % and/or the ratio of F atoms relative to C atoms being from 0.01 to 1.00 in the atomic composition percentage according to X-ray photoelectron spectroscopy (XPS) of the fluorinated surface.
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