Aqueous Composition Comprising Multi-Stage Latex Polymer Particles
AssigneeRohm and Haas Company
InventorsYin Xue, Zhaohui Qu, Miao Yang
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Abstract
An aqueous composition including multi-stage latex polymer particles is provided. The multi-stage latex polymer particles include (A) a first-stage polymer containing (i) an ethylenically unsaturated acid monomer with two carboxylic acid groups and (ii) a first vinyl monomer, and (B) a second-stage polymer containing (i) an ethylenically unsaturated monomer with an epoxy group and (ii) a second vinyl monomer. An article including a nonwoven textile impregnated with the aqueous composition is also provided.
Claims10
An aqueous composition comprising multi-stage latex polymer particles comprising:
- (A) a first-stage polymer comprising
- (i) an ethylenically unsaturated acid monomer comprising two carboxylic acid groups;
- (ii) a first vinyl monomer;
- (B) a second-stage polymer comprising
- (i) an ethylenically unsaturated monomer comprising an epoxy group;
- (ii) a second vinyl monomer.
An article comprising:
- a nonwoven textile impregnated with a coating;
- the coating comprising a composition comprising multi-stage latex polymer particles comprising:
- (A) a first-stage polymer comprising
- (i) an ethylenically unsaturated acid monomer comprising two carboxylic acid groups;
- (ii) a first vinyl monomer;
- (B) a second-stage polymer comprising
- (i) an ethylenically unsaturated monomer comprising an epoxy group;
- (ii) a second vinyl monomer.
Dependencies are inferred from the claim text.