Patent · US Active

Fluorine-containing polymerizable monomer and polymer compound using same

US9550711B2 · kind B2 · utility

1Cited by

2References

3Claims

0Family size

Assignee

CENTRAL GLASS COMPANY, LIMITED · JP

Inventors

Junya Nakatsuji · Fujimino, JP
Makoto Matsuura · Hitachinaka, JP
Kazuhiro Yamanaka · Saitama, JP

Key dates

Filing date	May 29, 2012
Grant date	Jan 24, 2017
Priority date	—
Expiry date	Jun 26, 2033

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC08L67/03
WIPO fieldOrganic fine chemistry
WIPO sectorChemistry

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, SO2, CH2, CO, C(CH3)2, C(CH3)(CH2CH3), C(CF3)2, C(CH3)(C6H5), CH2—C6H4—CH2 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.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.