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PARTICULES DE SILICONE DURCIE ET COSMÉTIQUE LES INCORPORANT EN SON SEIN
专利权人:
Ltd.;Dow Corning Toray Co.
发明人:
申请号:
EP16830463.2
公开号:
EP3327064A4
申请日:
2016.07.22
申请国别(地区):
EP
年份:
2019
代理人:
摘要:
Problem: To provide cured silicone particles with excellent dispersibility, and to provide a cosmetic material with an excellent usage feeling. Resolution Means: Cured silicone particles obtained by curing a curable silicone composition comprising at least the following components (A) through (C), wherein the average particle size is 0.1 to 500 µm: (A) a polyorganosiloxane expressed by the average formula: €ƒ€ƒ€ƒ€ƒ€ƒ€ƒ€ƒ€ƒ[R a R b 2 SiO(R b 2 SiO) n ] 4 Si; (B) (B-1) a polyorganosiloxane expressed by the average unit formula: €ƒ€ƒ€ƒ€ƒ€ƒ€ƒ€ƒ€ƒ(R c 3 SiO 1/2 ) p (R c 2 SiO 2/2 ) q (R d SiO 3/2 ) r and/or (B-2) a polyorganosiloxane expressed by the average formula €ƒ€ƒ€ƒ€ƒ€ƒ€ƒ€ƒ€ƒHR d 2 SiO(R d 2 SiO) m SiR d 2 H; and, (C) a catalyst for a hydrosilylation reaction.
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/

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