Invention Application
- Patent Title: HIGHLY FLUORINATED POLYMERS
- Patent Title (中): 高荧光聚合物
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Application No.: PCT/US2013/071152Application Date: 2013-11-21
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Publication No.: WO2014088820A1Publication Date: 2014-06-12
- Inventor: HINTZER, Klaus , KASPAR, Harald , KOENIGSMANN, Herbert , TRAUNSPURGER, Helmut , ZIPPLIES, Tilman C.
- Applicant: 3M INNOVATIVE PROPERTIES COMPANY
- Applicant Address: 3M Center Post Office Box 33427 Saint Paul, Minnesota 55133-3427 US
- Assignee: 3M INNOVATIVE PROPERTIES COMPANY
- Current Assignee: 3M INNOVATIVE PROPERTIES COMPANY
- Current Assignee Address: 3M Center Post Office Box 33427 Saint Paul, Minnesota 55133-3427 US
- Agency: LAPOS-KUCHAR, Julie A. et al.
- Priority: US61/732,967 20121204
- Main IPC: C08F214/26
- IPC: C08F214/26
Abstract:
A method of making a highly fluorinated polymers and resulting aqueous mixtures. The method comprising polymerizing one or more perfluorinated monomers in an aqueous emulsion polymerization in the presence of a polymerizable fluorinated emulsifier to form a perfluorinated polymer. The polymerizable fluorinated emulsifier has the formula X 2 C=CX(CF 2 ) m (CH 2 ) n [O-(CX 2 ) p ] q -[O-(CX 2 ) r ] s -[O-(CX 2 -CX 2 )] t -[(O) w -(CX 2 ) u ] v -[CH 2 ] z -Y. The method also provides for isolating the highly fluorinated polymer and post-fluorinating the isolated highly fluorinated polymer.
Information query
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