Title:
【発明の名称】含フッ素塗料用重合体および組成物
Document Type and Number:
Japanese Patent JP2876813
Kind Code:
B2
Abstract:
A fluorine-containing copolymer for paints, having Mn of 5000 to 50000 and Mw/Mn of 2 to 10, which consists essentially of 30 to 70 % by mole of the fluoroolefin unit, 15 to 45 % by mole of the vinyl ether or vinyl ester unit, 1 to 30 % by mole of the hydroxyalkyl vinyl ether unit, and 4 to 30 % by mole of the carboxyl-containing unit wherein the carboxyl group is neutralized in an amount of 30 % or more with ammonia or a tertiary amine. This copolymer can give a good coating film without water spot and dewetting as well as with a good levelling property, while maintaining the excellent properties which a fluorine resin has by nature.
Inventors:
TOMIHASHI NOBUYUKI
IWAKIRI RYUJI
IWAKIRI RYUJI
Application Number:
JP11164791A
Publication Date:
March 31, 1999
Filing Date:
May 16, 1991
Export Citation:
Assignee:
DAIKIN KOGYO KK
International Classes:
C08F14/24; C08F16/14; C08F18/02; C08F214/18; C08F216/14; C08F218/02; C08F218/04; C09D5/44; C08F214/24; C09D127/12; C09D129/00; C09D129/10; C09D131/02; C09D131/04; (IPC1-7): C08F214/18; C08F216/14; C08F218/04; C09D5/44; C09D127/12; C09D129/10; C09D131/02
Domestic Patent References:
| JP3103410A | ||||
| JP275611A | ||||
| JP627767A |
Attorney, Agent or Firm:
Sota Asahina (1 person outside)