Invention Grant
- Patent Title: Silicone emulsions and method for producing same
- Patent Title (中): 硅酮乳剂及其制备方法
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Application No.: US13979432Application Date: 2012-01-09
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Publication No.: US08729183B2Publication Date: 2014-05-20
- Inventor: Holger Rautschek , Gerhard Beer
- Applicant: Holger Rautschek , Gerhard Beer
- Applicant Address: DE Munich
- Assignee: Wacker Chemie AG
- Current Assignee: Wacker Chemie AG
- Current Assignee Address: DE Munich
- Agency: Brooks Kushman P.C.
- Priority: DE102011002668 20110113
- International Application: PCT/EP2012/050202 WO 20120109
- International Announcement: WO2012/095374 WO 20120719
- Main IPC: C08L83/06
- IPC: C08L83/06 ; C08G77/16
Abstract:
Aqueous emulsions of high viscosity organopolysiloxanes can be prepared having a very low content of cyclic siloxanes by condensing low molecular weight alkoxy-functional organopolysiloxanes in aqueous emulsion with an alkylphosphate emulsifier and at least one selected polyoxyethylene non-ionic surfactant.
Public/Granted literature
- US20130309283A1 SILICONE EMULSIONS AND METHOD FOR PRODUCING SAME Public/Granted day:2013-11-21
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