Title:
ENVIRONMENTALLY FRIENDLY WATER-BASED HIGH-CONCENTRATION INORGANIC PIGMENT COLOR PASTE, AND PREPARATION METHOD THEREFOR AND USE THEREOF
Document Type and Number:
WIPO Patent Application WO/2024/041195
Kind Code:
A1
Abstract:
An environmentally friendly water-based high-concentration inorganic pigment color paste, and a preparation method therefor and the use thereof. In mass percentages, the environmentally friendly water-based high-concentration inorganic pigment color paste comprises: 50-85 wt% of an inorganic pigment, 0.3-3 wt% of a surface treating agent, 0-40 wt% of a dispersing agent, 0-5 wt% of a wetting agent, 0-5 wt% of a defoaming agent, 0-3 wt% of a bactericide, 0-3 wt% of an anti-settling agent and 5-40 wt% of deionized water, wherein the sum of the mass percentages of the components is 100 wt%. The environmentally friendly water-based high-concentration inorganic pigment color paste has an extremely low VOC content, is applicable for color mixing of water-based paints, and has the advantages of a high pigment concentration, good storage stability, a wide applicable coating system range, etc.
Inventors:
HUANG XIAOBO (CN)
PAN CHANGYI (CN)
YANG JIE (CN)
BI LIYING (CN)
GAO JUANJUAN (CN)
CUI TING (CN)
PAN CHANGYI (CN)
YANG JIE (CN)
BI LIYING (CN)
GAO JUANJUAN (CN)
CUI TING (CN)
Application Number:
PCT/CN2023/104385
Publication Date:
February 29, 2024
Filing Date:
June 30, 2023
Export Citation:
Assignee:
NIPPON PAINT CHINA CO LTD (CN)
NIPPON NEW MATERIAL TECH SHANGHAI CO LTD (CN)
NIPPON NEW MATERIAL TECH SHANGHAI CO LTD (CN)
International Classes:
C09D17/00
Foreign References:
| CN114316686A | 2022-04-12 | |||
| CN101747689A | 2010-06-23 | |||
| CN108034305A | 2018-05-15 | |||
| CN103709833A | 2014-04-09 | |||
| CN108456461A | 2018-08-28 | |||
| JP2003253148A | 2003-09-10 |
Attorney, Agent or Firm:
BEIJING JANLEA PATENT AGENCY CO., LTD. (CN)
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