Title:
SURFACE COATING AGENT AND PRODUCTION OF COATED PAPER USING THE SAME
Document Type and Number:
Japanese Patent JP3233354
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To obtain a surface coating agent for papermaking having excellent ink jet suitability to a PPC paper or a paper for ink jet when used as the surface coating agent, and to provide a method for producing a coated paper.
SOLUTION: The characteristic of this surface coating agent is to comprise a copolymer obtained by carrying out an emulsion polymerization of monomers containing (C) at least a hydrophobic monomer in the presence of [I] an alkali neutralized material prepared by neutralizing a solution containing a copolymer having (A) a hydrophobic monomer containing styrene and α-methylstyrene and (B) a carboxyl group-containing anionic monomer as monomer units and obtained by conducting an emulsion polymerization in the presence of a low- molecular surfactant.
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Inventors:
Seiichi Kusaka
Go Ikeda
Go Ikeda
Application Number:
JP10854299A
Publication Date:
November 26, 2001
Filing Date:
April 15, 1999
Export Citation:
Assignee:
Nippon PMC Co., Ltd.
International Classes:
B41J2/01; B41M5/00; B41M5/50; B41M5/52; C08F2/20; C09D5/02; C09D125/02; C09D133/02; D21H19/22; (IPC1-7): C09D133/02; B41J2/01; B41M5/00; C08F2/20; C09D125/02; D21H19/22
Attorney, Agent or Firm:
Naoki Fukumura