Title:
PRODUCTION OF RESIN FOR MATTE COATING
Document Type and Number:
Japanese Patent JP3242713
Kind Code:
B2
Abstract:
PURPOSE: To provide a method for producing a silicone resin having a matte effect, excellent in weather ability and used for matte coatings without using a matte agent.
CONSTITUTION: The method for producing the resin for the matte coatings by copolymerizing at least two kinds of ethylenically unsaturated monomers selected from styrene and alkyl (meth)acrylate esters in two stages comprises controlling the polymerization degree of the first polymerization stage to ≥70% and adding an alkoxysilyl group-containing ethylenically unsaturated monomer to the polymerization system in at least either of the polymerization stages.
Inventors:
Mitsuo Nishida
Akira Oshita
Tomoyuki Masaki
Akira Oshita
Tomoyuki Masaki
Application Number:
JP28051692A
Publication Date:
December 25, 2001
Filing Date:
September 25, 1992
Export Citation:
Assignee:
Nippon Synthetic Chemical Industry Co., Ltd.
International Classes:
C08F2/00; C09D5/00; C09D125/00; C09D125/08; C09D133/04; C09D133/06; C09D133/08; C09D137/00; C09D143/04; (IPC1-7): C08F2/00; C09D5/00; C09D125/08; C09D133/06; C09D143/04
Domestic Patent References:
| JP381371A |