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US 11,124,670 B2Granted
Aqueous polymer composition
AssigneesDow Global Technologies LLC, Rohm and Haas Company
InventorsChen Chen, Baoqing Zheng, Yawei Xu, Xiaohong Yang, Shaoguang Feng, Yujiang Wang, Brough Richey, Fengzhe Shi
Life of this patent
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Abstract
An aqueous polymer composition comprising a multiethylenically unsaturated carboxylic acid monohydrazide and a keto-functionalized polymer, and an aqueous coating composition comprising such aqueous polymer composition and providing coatings with improved water resistance and alcohol resistance without compromising early block resistance.
Claims11
An aqueous polymer composition, comprising:
- a polymer comprising structural units of a keto-containing (meth)acrylamide;
- and
- a multiethylenically unsaturated aliphatic C5-C36 carboxylic acid monohydrazide.
Dependencies are inferred from the claim text.