Invention Application
- Patent Title: Polyfluoroalkyl Alcohol, Or (METH)Acrylic Acid Derivative Thereof, And Process For Producing The Same
- Patent Title (中): 多氟烷基醇或(甲基)丙烯酸衍生物及其制备方法
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Application No.: US12224969Application Date: 2007-03-09
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Publication No.: US20090036706A1Publication Date: 2009-02-05
- Inventor: Seiichiro Murata , Masayosi Horiuti , Katsuyuki Sato , Hideki Abe , Haruyoshi Tatsu
- Applicant: Seiichiro Murata , Masayosi Horiuti , Katsuyuki Sato , Hideki Abe , Haruyoshi Tatsu
- Applicant Address: JP Tokyo
- Assignee: UNIMATEC CO., LTD.
- Current Assignee: UNIMATEC CO., LTD.
- Current Assignee Address: JP Tokyo
- Priority: JP2006-065188 20060310
- International Application: PCT/JP2007/054678 WO 20070309
- Main IPC: C07C67/08
- IPC: C07C67/08 ; C07C31/38

Abstract:
A polyfluoroalkyl alcohol, or a (meth)acrylic acid derivative thereof, represented by the following general formula: CnF2n+1(CH2CF2)a(CF2CF2)b(CH2CH2)cOR (R:H or (meth)acrylic acid group; n: 1-6; a: 1-4; b: 1-3; and c: 1-3). Polyfluoroalkyl alcohol (R: hydrogen atom) can be produced by reaction of fluoroalkyl iodide represented by the following general formula: CnF2n+1(CH2CF2)a(CF2CF2)b(CH2CH2)cI with N-methyl formamide, followed by hydrolysis in the presence of an acid catalyst, whereas polyfluoroalkyl alcohol (meth)acrylic acid derivative (R: (meth)acrylic acid group) can be produced by reaction of the polyfluoroalkyl alcohol with (meth)acrylic acid.
Public/Granted literature
- US07566801B2 Polyfluoroalkyl alcohol, or (METH)acrylic acid derivative thereof, and process for producing the same Public/Granted day:2009-07-28
Information query