Invention Grant
US08481660B2 Mixture of fluoroalkyl alcohol-unsaturated carboxylic acid derivatives, polymer of the mixture, and water-and oil-repellent containing the polymer as active ingredient
有权
氟代烷基醇 - 不饱和羧酸衍生物的混合物，混合物的聚合物和含有该聚合物作为活性成分的拒水拒油剂
- Patent Title: Mixture of fluoroalkyl alcohol-unsaturated carboxylic acid derivatives, polymer of the mixture, and water-and oil-repellent containing the polymer as active ingredient
- Patent Title (中): 氟代烷基醇 - 不饱和羧酸衍生物的混合物，混合物的聚合物和含有该聚合物作为活性成分的拒水拒油剂
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Application No.: US12863465Application Date: 2009-01-20
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Publication No.: US08481660B2Publication Date: 2013-07-09
- Inventor: Seiichiro Murata , Masayosi Horiuti , Katsuyuki Sato , Satoshi Kurihara
- Applicant: Seiichiro Murata , Masayosi Horiuti , Katsuyuki Sato , Satoshi Kurihara
- Applicant Address: JP Tokyo
- Assignee: Unimatec Co., Ltd.
- Current Assignee: Unimatec Co., Ltd.
- Current Assignee Address: JP Tokyo
- Agency: Brinks Hofer Gilson & Lione
- Priority: JP2008-013386 20080124; JP2008-140903 20080529; JP2008-140904 20080529
- International Application: PCT/JP2009/050745 WO 20090120
- International Announcement: WO2009/093568 WO 20090730
- Main IPC: C08F18/20
- IPC: C08F18/20
Abstract:
Disclosed is (1) a mixture of fluoroalkyl alcohol-unsaturated carboxylic acid derivatives represented by the general formulae: CF3(CF2)n(CH═CF)a(CF2CF2)b(CH2CH2)c OCOCR═CH2 and CF3(CF2)n−1(CF═CH)a CF2(CF2CF2)b(CH2CH2)cOCOCR═CH2, wherein R is a hydrogen atom or a methyl group, n is an integer of 1 to 5, a is an integer of 1 to 4, b is an integer of 0 to 3, and c is an integer of 1 to 3; (2) a fluorine-containing polymer containing the mixture as a polymerization unit; and (3) a water- and oil-repellent comprising the fluorine-containing polymer as an active ingredient. The fluoroalkyl alcohol-unsaturated carboxylic acid derivatives are produced by an esterification reaction of a mixture of fluoroalkyl alcohols represented by the general formulae: CF3(CF2)n(CH═CF)a(CF2CF2)b(CH2CH2)cOH and CF3(CF2)n−1(CF═CH)aCF2(CF2CF2)b, (CH2CH2)cOH, with acrylic acid or methacrylic acid.
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