发明授权
- 专利标题: MQ-T propyl siloxane resins
- 专利标题(中): MQ-T丙基硅氧烷树脂
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申请号: US10585837申请日: 2005-01-20
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公开(公告)号: US08124710B2公开(公告)日: 2012-02-28
- 发明人: Julie Lyn Cook , Daniel Michael Hinterman , Lori Ann Stark-Kasley , Gary Michael Wieber
- 申请人: Julie Lyn Cook , Daniel Michael Hinterman , Lori Ann Stark-Kasley , Gary Michael Wieber
- 申请人地址: US MI Midland
- 专利权人: Dow Corning Corporation
- 当前专利权人: Dow Corning Corporation
- 当前专利权人地址: US MI Midland
- 代理商 Patricia M. Scaduto
- 国际申请: PCT/US2005/002451 WO 20050120
- 国际公布: WO2005/075542 WO 20050818
- 主分类号: C08G77/06
- IPC分类号: C08G77/06
摘要:
MQ-T propyl siloxane resins comprising (R13SiO1/2)a, (R22SiO2/2)b, (R3SiO3/2)c, and (SiO4/2)d units, where at least 40 mole % of the R3 groups are propyl are disclosed. A method of preparing such siloxane resins by reacting a MQ siloxane resin with a T propyl siloxane resin is also disclosed. These siloxane resins are useful in a variety of personal, household, and medical care applications, and in particular, as a resin additive in pigmented cosmetic formulations.
公开/授权文献
- US20070148115A1 Mq-t propyl siloxane resins 公开/授权日:2007-06-28