Binder composition and a paint formulation made thereof

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United States of America Patent

PATENT NO 10017657
SERIAL NO

15502546

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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The present invention provides a binder composition comprising a first binder comprising by dry weight based on total dry weight of the first binder, from 5% to 98% of polymer particles, from 0.3% to 10% of a first polysaccharide, from 0.01% to 5% of a crosslinker, from 0.3% to 6% of a water-soluble metal cation, and from 0.05% to 3% of a cationic polyelectrolyte. The binder composition may further comprise a second binder comprising by dry weight based on total dry weight of the second binder, from 0.3% to 20% of the first polysaccharide, from 0.5% to 20% of a second polysaccharide. And in that case, the wet weight ratio of the first binder to the second binder is from 1:20 to 20:1. The present invention further provides a paint formulation comprising the binder composition.

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Patent Owner(s)

  • DOW GLOBAL TECHNOLOGIES LLC; ROHM AND HAAS COMPANY

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Jiang, Siyuan Shanghai, CN 18 94
Wang, Caifeng Shanghai, CN 15 39
Wang, Yujiang Shanghai, CN 38 83
Yun, Dong Shanghai, CN 30 169
Zhang, Shiling Shanghai, CN 20 52

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