Invention Grant
US07705093B2 Phosphor-filled curable silicone resin composition and cured product thereof
有权
荧光填充固化性有机硅树脂组合物及其固化物
- Patent Title: Phosphor-filled curable silicone resin composition and cured product thereof
- Patent Title (中): 荧光填充固化性有机硅树脂组合物及其固化物
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Application No.: US11762445Application Date: 2007-06-13
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Publication No.: US07705093B2Publication Date: 2010-04-27
- Inventor: Tsutomu Kashiwagi , Toshio Shiobara
- Applicant: Tsutomu Kashiwagi , Toshio Shiobara
- Applicant Address: JP Tokyo
- Assignee: Shin-Etsu Chemical Co., Ltd.
- Current Assignee: Shin-Etsu Chemical Co., Ltd.
- Current Assignee Address: JP Tokyo
- Agency: Oblon, Spivak, McClelland, Maier & Neustadt, L.L.P.
- Priority: JP2006-165300 20060614
- Main IPC: C08G77/04
- IPC: C08G77/04

Abstract:
A phosphor-containing addition-curable silicone resin composition is provided. The composition is capable of forming a cured product which exhibits excellent crack resistance and shock resistance, and minimal surface tackiness. The composition includes (A) an organopolysiloxane including R1SiO1.5 units (T units), R22SiO units (D units), and R3aR4bSiO(4-a-b)/2 units (wherein, R1, R2 and R3 represent a methyl group or the like, R4 represents a vinyl group or allyl group, a represents an integer from 0 to 2, b represents 1 or 2, and a+b is either 2 or 3), in which the number of repetitions of the D units is within a range from 5 to 300; (B) an Si—H-containing polysiloxane including T units, D units, and R3cHdSiO(4-c-d)/2 units (wherein, c represents an integer from 0 to 2, d represents 1 or 2, and c+d is either 2 or 3), in which the number of repetitions of the D units is within a range from 5 to 300, in sufficient quantity that the molar ratio of Si-bonded hydrogen atoms within (B), relative to vinyl groups or allyl groups within (A), is within a range from 0.1 to 4.0; (C) a catalyst; and (D) a phosphor.
Public/Granted literature
- US20070293623A1 PHOSPHOR-FILLED CURABLE SILICONE RESIN COMPOSITION AND CURED PRODUCT THEREOF Public/Granted day:2007-12-20
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