Title:
AQUEOUS RESIN DISPERSION, AQUEOUS PAINT, AND ARTICLE COATED WITH THE AQUEOUS PAINT
Document Type and Number:
WIPO Patent Application WO/2024/044931
Kind Code:
A1
Abstract:
Provided is an aqueous resin dispersion obtained by a radical polymerization of (meth) acrylate (X) in resin particles dispersed in an aqueous medium, wherein the (meth) acrylate (X) is a product of a reaction of an acrylic polymer (A) having a hydroxyl group and a carboxyl group with a urethane (meth) acrylate (B) having an isocyanate group. The aqueous resin dispersion is useful for aqueous paints because it provides a cured coating film with excellent appearance, hardness, adhesion, alcohol resistance, hot water resistance, and solvent resistance, and the aqueous paint can be applied to various articles.
Inventors:
MATSUZAWA HIROSHI (JP)
WANG SHILIANG (CN)
WU QIONG (CN)
WANG SHILIANG (CN)
WU QIONG (CN)
Application Number:
PCT/CN2022/115711
Publication Date:
March 07, 2024
Filing Date:
August 30, 2022
Export Citation:
Assignee:
DAINIPPON INK & CHEMICALS (JP)
WANG SHILIANG (CN)
WANG SHILIANG (CN)
International Classes:
C09D133/04; C08F265/04; C09D133/02; C09D133/14
Foreign References:
| JP2006169412A | 2006-06-29 | |||
| CN103261924A | 2013-08-21 | |||
| JP2022077778A | 2022-05-24 | |||
| JP2022078856A | 2022-05-25 | |||
| US20010008691A1 | 2001-07-19 |
Attorney, Agent or Firm:
CHINA SCIENCE PATENT & TRADEMARK AGENT LTD. (CN)
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