AQUEOUS OVERCOAT VARNISH COMPOSITION FOR SCREENS, PREPARATION METHOD THEREFOR, AND APPLICATION THEREOF

Title:

AQUEOUS OVERCOAT VARNISH COMPOSITION FOR SCREENS, PREPARATION METHOD THEREFOR, AND APPLICATION THEREOF

Document Type and Number:

WIPO Patent Application WO/2022/198962

Kind Code:

A1

Abstract:

An aqueous overcoat varnish composition for screens, a preparation method therefor, and an application thereof, the aqueous overcoat varnish composition comprising the following components in parts by mass: 50-65 parts of aqueous acrylic emulsion, 5-10 parts of aliphatic isocyanate, 2-15 parts of nano-structured PE wax powder, 2-8 parts of auxiliary agent, 5-30 parts of water, 0.5-3.0 parts of thickening agent, and 0.4-1.0 parts of dispersant.

Inventors:

HU ZHONGYUAN (CN)
CHEN YAN (CN)
TANG ZHIMOU (CN)
ZHENG YI (CN)

Application Number:

PCT/CN2021/120929

Publication Date:

September 29, 2022

Filing Date:

September 27, 2021

Export Citation:

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Assignee:

DRAGON BRAND COATINGS BEIJING CO LTD (CN)

International Classes:

C09D133/04; C09D7/65; C09D123/06

Foreign References:

CN113234366A	2021-08-10
CN107629664A	2018-01-26
CN105017794A	2015-11-04
CN103333570A	2013-10-02
CN101701122A	2010-05-05

Attorney, Agent or Firm:

AFD CHINA INTELLECTUAL PROPERTY LAW OFFICE (CN)

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