Invention Grant
US08541514B2 Branched polyglycols and branched polyether functional organopolysiloxanes and coatings containing same
有权
支化聚乙二醇和支链聚醚官能的有机聚硅氧烷和含有它们的涂层
- Patent Title: Branched polyglycols and branched polyether functional organopolysiloxanes and coatings containing same
- Patent Title (中): 支化聚乙二醇和支链聚醚官能的有机聚硅氧烷和含有它们的涂层
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Application No.: US12158352Application Date: 2006-12-22
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Publication No.: US08541514B2Publication Date: 2013-09-24
- Inventor: Michael Salvatore Ferritto , Frances Marie Fournier , Michael Allen Stanga , Gerald Lawrence Witucki , Pierre T. Varineau , Robert H. Whitmarsh
- Applicant: Michael Salvatore Ferritto , Frances Marie Fournier , Michael Allen Stanga , Gerald Lawrence Witucki , Pierre T. Varineau , Robert H. Whitmarsh
- International Application: PCT/US2006/048859 WO 20061222
- International Announcement: WO2007/075927 WO 20070705
- Main IPC: C08F283/12
- IPC: C08F283/12 ; C08G77/46
Abstract:
Branched polyglycols and branched polyether functional organopolysiloxanes are disclosed as is a process for making branched polyether functional organopolysiloxanes by reacting an organohydrogensiloxane and a branched polyglycol having an unsaturated group via a hydrosilylation reaction, as well as coating compositions containing branched polyether functional organopolysiloxanes and a binder are disclosed. Coatings resulting from these compositions were more hydrophilic and had improved dirt release properties as compared to coatings containing similar, but un-branched, polyether functional organopolysiloxanes.
Public/Granted literature
- US20100234518A1 Branched Polyglycols And Branched Polyether Functional Organopolysiloxanes And Coatings Containing Same Public/Granted day:2010-09-16
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