Invention Grant
- Patent Title: Composition including a fluorinated polymer and a non-fluorinated polymer and methods of making and using the same
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Application No.: US14443588Application Date: 2013-11-19
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Publication No.: US09890294B2Publication Date: 2018-02-13
- Inventor: Wayne W. Fan , Dong-Wei Zhu , Rudolf J. Dams , Yong K. Wu
- Applicant: 3M INNOVATIVE PROPERTIES COMPANY
- Applicant Address: US MN St. Paul
- Assignee: 3M Innovative Properties Company
- Current Assignee: 3M Innovative Properties Company
- Current Assignee Address: US MN St. Paul
- International Application: PCT/US2013/070665 WO 20131119
- International Announcement: WO2014/078825 WO 20140522
- Main IPC: C09K8/80
- IPC: C09K8/80 ; C09D133/16 ; C08F20/24 ; C08F220/28 ; C08L33/16 ; C08L51/06 ; C09D133/08 ; C09D133/14
Abstract:
A composition is disclosed that includes fluorinated polymer and a non-fluorinated polymer. The fluorinated polymer includes first divalent units independently represented by formula and second divalent unit independently comprising a pendent cationic, anionic, amphoteric, or amine-oxide group or a pendent poly(alkyleneoxy) segment. The non-fluorinated polymer is R2O-(EO)p—(R3O)q-(EO)p—R2 or R2O—(R3O)q-(EO)p—(R3O)q—R2. A method of making the composition and methods of reducing the surface tension of a liquid and a method of treating a hydrocarbon-bearing formation are also disclosed.
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