Invention Grant
US08415014B2 Polymerizable composition comprising perfluoropolyether material having ethylene oxide repeat unit segment
有权
包含具有环氧乙烷重复单元段的全氟聚醚材料的可聚合组合物
- Patent Title: Polymerizable composition comprising perfluoropolyether material having ethylene oxide repeat unit segment
- Patent Title (中): 包含具有环氧乙烷重复单元段的全氟聚醚材料的可聚合组合物
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Application No.: US13615688Application Date: 2012-09-14
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Publication No.: US08415014B2Publication Date: 2013-04-09
- Inventor: Thomas P. Klun , Richard J. Pokorny , Joan M. Noyola
- Applicant: Thomas P. Klun , Richard J. Pokorny , Joan M. Noyola
- Applicant Address: US MN St. Paul
- Assignee: 3M Innovative Properties Company
- Current Assignee: 3M Innovative Properties Company
- Current Assignee Address: US MN St. Paul
- Agent Carolyn A. Fischer
- Main IPC: B32B27/00
- IPC: B32B27/00 ; C08G18/67
Abstract:
Presently is described a free-radically polymerizable composition comprising a mixture of reaction products of i) at least one polyisocyanate; ii) at least one isocyanate reactive perfluoropolyether compound; iii) at least one isocyanate reactive compound comprising greater than 6 repeat units of ethylene oxide; and iv) at least one isocyanate reactive non-fluorinated crosslinker comprising at least two free-radically polymerizable groups.
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