MULTICOLOR DISPERSION AND MULTICOLOR COATING COMPOSITION FORMED THEREFROM

Title:

MULTICOLOR DISPERSION AND MULTICOLOR COATING COMPOSITION FORMED THEREFROM

Document Type and Number:

WIPO Patent Application WO/2017/132975

Kind Code:

A1

Abstract:

Provided is a multicolor dispersion comprising a protective composition and two or more colorant dispersions, wherein the protective composition comprises (1) an aqueous dispersion of polymer particles comprising from 89％ to 99.45％ by weight, based on the total dry weight of the protective composition, of polymer particles, wherein the aqueous dispersion of polymer particles further comprises from 0.33％ to 2％ by weight, based on the total dry weight of the polymer, of an anionic stabilizer monomer represented by the following Formula (I), wherein R 1 is a linkage group between R 2 and a vinyl group, R 2 is ethylene or propene or butylene, n is from 0 to 50, M is a counter salt of potassium, sodium, ammonium or lithium; wherein the aqueous dispersion of polymer particles further comprises from 0.33％ to 5％ by weight, based on the total dry weight of the polymer, of a non-reactive anionic surfactant having an ethylene oxide chain length of less than 11; and (2) from 0.5％ to 10％ by weight, based on the total dry weight of the protective composition, of a clay.

Inventors:

LIU HUI (CN)
XU JIANMING (CN)
WANG YUJIANG (CN)
LAN YUNFEI (CN)

Application Number:

PCT/CN2016/073601

Publication Date:

August 10, 2017

Filing Date:

February 05, 2016

Export Citation:

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Assignee:

ROHM & HAAS (US)
LIU HUI (CN)
XU JIANMING (CN)
WANG YUJIANG (CN)
LAN YUNFEI (CN)

International Classes:

C09D17/00

Foreign References:

US6710112B1	2004-03-23
US20040077782A1	2004-04-22
CN104334657A	2015-02-04
US20130190448A1	2013-07-25

Other References: