COATING AGENT - DAI ICHI KOGYO SEIYAKU CO LTD

Title:

COATING AGENT

Document Type and Number:

Japanese Patent JP2015168764

Kind Code:

A

Abstract:

PROBLEM TO BE SOLVED: To provide a coating agent excellent in hydrophilicity and durability.SOLUTION: The coating agent comprises a copolymer that has at least each one of a section (A) formed by polymerizing a monomer (a) containing vinylpyrrolidone and a section (B) formed by polymerizing a monomer (b) containing an ethylenically unsaturated monomer other than vinylpyrrolidone. The coating agent comprises a copolymer that is prepared by a living radical polymerization method including a step of forming the section (A) and a step of forming the section (B).

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Inventors:

YOSHIDA YUJI
FUJISE KEIICHI

Application Number:

JP2014044562A

Publication Date:

September 28, 2015

Filing Date:

March 07, 2014

Export Citation:

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Assignee:

DAI ICHI KOGYO SEIYAKU CO LTD

International Classes:

C09D153/00; B05D5/00; B05D7/24; C08F293/00; C09D139/06

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