Curable silicone composition, sealing material, and optical semiconductor device
Provided is a curable silicone composition capable of forming a cured product having excellent elongation characteristics. The present invention relates to a composition comprising (A) a monovalent hydrocarbon group represented by the average unit formula (I): (R13SiO1/2) a (R12SiO2/2) b (R1SiO3/2)...
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| creator | HAYASHI AKITO HORIE, SAWAKO |
| description | Provided is a curable silicone composition capable of forming a cured product having excellent elongation characteristics. The present invention relates to a composition comprising (A) a monovalent hydrocarbon group represented by the average unit formula (I): (R13SiO1/2) a (R12SiO2/2) b (R1SiO3/2) c (SiO4/2) d (XO1/2) e (in the formula (I), R1 is a monovalent hydrocarbon group each independently containing an alkenyl group, where the number of alkenyl groups per molecule is less than 2 on average, X is a hydrogen atom or an alkyl group, 0 < = a < = 1, 0 < = b < = 1, 0 < = clt; 0.9, 0 < = dlt; 0.5, 0 < = ilt; 0.4, a + b + c + d = 1.0, and c + dgt; the problem is solved by a curable silicone composition comprising (A) a resinous alkenyl group-containing organopolysiloxane having an average of less than two alkenyl groups per molecule, (B) an organohydrogenpolysiloxane having two or more hydrogen atom-bonded silicon atoms per molecule, and (C) a curing reaction catalyst.
本发明提供一种固化性有机硅组合物，其能够形成伸长特性优异的固化物。通过包含(A) |
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本发明提供一种固化性有机硅组合物，其能够形成伸长特性优异的固化物。通过包含(A)]]></abstract><oa>free_for_read</oa></addata></record> |
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| language | chi ; eng |
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| subjects | ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE ADHESIVES BASIC ELECTRIC ELEMENTS CHEMISTRY DYES ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR ELECTRICITY METALLURGY MISCELLANEOUS APPLICATIONS OF MATERIALS MISCELLANEOUS COMPOSITIONS NATURAL RESINS NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL PAINTS POLISHES SEMICONDUCTOR DEVICES USE OF MATERIALS AS ADHESIVES |
| title | Curable silicone composition, sealing material, and optical semiconductor device |
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