- 专利标题： LIQUID COMPOSITION FOR SILICONE RUBBER SPHERICAL PARTICLE, SILICONE RUBBER SPHERICAL PARTICLE AND METHOD FOR MANUFACTURING THE SAME, AND SILICONE COMPOSITE PARTICLE AND METHOD FOR MANUFACTURING THE SAME
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申请号： US18572836申请日： 2022-06-14
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公开(公告)号： US20240294716A1公开(公告)日： 2024-09-05
- 发明人: Takahito OKI , Yoshinori INOKUCHI , Shunji AOKI , Tsuneo KIMURA
- 申请人： SHIN-ETSU CHEMICAL CO., LTD.
- 申请人地址： JP Tokyo
- 专利权人： SHIN-ETSU CHEMICAL CO., LTD.
- 当前专利权人： SHIN-ETSU CHEMICAL CO., LTD.
- 当前专利权人地址： JP Tokyo
- 优先权： JP 21109990 2021.07.01
- 国际申请： PCT/JP2022/023749 2022.06.14
- 进入国家日期： 2023-12-21
- 主分类号： C08J3/16
- IPC分类号： C08J3/16 ; C08J3/12
摘要：
A liquid composition for a silicone rubber spherical particle including (A) a polysiloxane represented by the general formula (1) and having at least two alkenyl groups per molecule, (B) an organohydrogenpolysiloxane represented by the general formula (2) and having at least two hydrogen atoms bonded to a silicon atom per molecule, and (C) a hydrosilylation-reaction catalyst.
(R1 is an alkenyl group. R2 is a divalent hydrocarbon group. R3 is an alkyl group or an alkenyl group. X is an ester group. “n” satisfies 1≤n≤1000.)
(R4 represents a hydrogen atom, a monovalent hydrocarbon group, or an alkoxy group. R5 represents a monovalent hydrocarbon group. “p”, “q”, and “r” satisfy 0≤p≤200, 1≤q≤200, and 0≤r≤200, respectively.)
(R1 is an alkenyl group. R2 is a divalent hydrocarbon group. R3 is an alkyl group or an alkenyl group. X is an ester group. “n” satisfies 1≤n≤1000.)
(R4 represents a hydrogen atom, a monovalent hydrocarbon group, or an alkoxy group. R5 represents a monovalent hydrocarbon group. “p”, “q”, and “r” satisfy 0≤p≤200, 1≤q≤200, and 0≤r≤200, respectively.)
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