Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
含フッ素オレフィン/ビニルアルコール共重合体の製造方法
Document Type and Number:
Japanese Patent JP5796571
Kind Code:
B2
Abstract:
A fluoroolefin/vinyl alcohol copolymer with excellent heat resistance and which does not have a quality loss by coloration. The fluoropolymer has an alternating copolymerization rate of a fluoroolefin represented by CF 2 =CFX and vinyl alcohol being at least 95%, wherein X is a fluorine atom, a chlorine atom, a trifluoromethyl group or -OC a F 2a+1 (wherein a is an integer of from 1 to 3).

Inventors:
Shunichi Kodama
Application Number:
JP2012509690A
Publication Date:
October 21, 2015
Filing Date:
April 06, 2011
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
Asahi Glass Co., Ltd.
International Classes:
C08F8/04; C08F214/18
Domestic Patent References:
JPH05261256A1993-10-12
JPH061876A1994-01-11
JPH04139237A1992-05-13
JPH02502832A1990-09-06
JPH0834817A1996-02-06
JPH0517535A1993-01-26
Other References:
JPN6015000065; FREDERICTK T. WALL: 'The Structure of Copolymers. 11' J. Am. Chem. Soc. 66(12), 1944, pages 2050-2057
JPN6015000068; Robert Z. Greenley: 'Q and e Values for Free Radical Copolymerizations of Vinyl Monomers and Telogens' POLYMER HANDBOOK FOURTH EDITION, 1999, pages II/309-319
Attorney, Agent or Firm:
Sumio Tanai
Masatake Shiga
Suzuki Mitsuyoshi
Noriko Yanai