Fluorine-containing polymerizable monomer and polymer compound using same

Patent metadata

Field	Value
Publication number	US-9550711-B2
Application number	US-201214122578-A
Country	US
Kind code	B2
Filing date	May 29, 2012
Priority date	May 30, 2011
Publication date	Jan 24, 2017
Grant date	Jan 24, 2017

Abstract

Disclosed in the present invention are a fluorine-containing polymerizable compound of the general formula (1) and a polymer compound obtained therefrom:

where A represents a single bond, an oxygen atom, a sulfur atom, SO 2 , CH 2 , CO, C(CH 3 ) 2 , C(CH 3 )(CH 2 CH 3 ), C(CF 3 ) 2 , C(CH 3 )(C 6 H 5 ), CH 2 —C 6 H 4 —CH 2 or a divalent organic group obtained by elimination of two hydrogen atoms from benzene, biphenyl, naphthalene, cyclohexene or fluorene; and a and b each independently represent an integer of 0 to 2 and satisfy a relationship of 1≦a+b≦4. The thus-obtained polymer compound combines adequate hydrophilicity and high transparency with low water adsorption of fluorine-containing compound.

First claim

The invention claimed is:

1. A fluorine-containing polymerizable monomer of the general formula (1):

where A represents a single bond, an oxygen atom or a sulfur atom; and a and b each independently represent an integer of 0 to 2 and satisfy a relationship of 1≦a+b≦4.

2. The fluorine-containing polymerizable monomer according to claim 1 , wherein the fluorine-containing polymerizable monomer is one of the following formulas:

3. The fluorine-containing polymerizable monomer according to claim 2 , wherein the fluorine containing polymerizable monomer is of the formula (3):

Assignees

• Nakatsuji Junya
• Matsuura Makoto
• Yamanaka Kazuhiro
• Central Glass Co Ltd

Inventors

• Nakatsuji Junya
• Matsuura Makoto
• Yamanaka Kazuhiro

Classifications

• C08G63/6826 Primary

  Dicarboxylic acids and dihydroxy compounds · CPC title

• C07C39/15 Primary

  with all hydroxy groups on non-condensed rings {, e.g. phenylphenol} · CPC title

• C07C39/367

  polycyclic non-condensed, containing only six-membered aromatic rings as cyclic parts, e.g. halogenated poly-hydroxyphenylalkanes · CPC title

• C07C323/20

  with singly-bound oxygen atoms bound to carbon atoms of the same non-condensed six-membered aromatic ring · CPC title

• C07C43/295

  containing hydroxy or O-metal groups · CPC title