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US 2023/0357583 A1Published application
Open Time Additive
AssigneeArxada AG
InventorsRochelle Bradford, Kathryn Neely, Patrick Flaherty, Kevin Janak
Life of this patent
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Abstract
The present disclosure is generally directed to an architectural paint that includes an open time additive having the structure of Compound I, a salt thereof, or both. Compound I having the following formula:
Claims24
An architectural paint composition, comprising:
- a solvent;
- a latex binder;
- and
- an open time additive having the structure of Compound I, a salt thereof, or both, wherein Compound I has the following formula:
- wherein m is an integer no less than zero and no greater than one hundred, n is an integer no less than zero and no greater than one hundred, and R1 and R2 are independently a branched or linear carbon chain having no less than one and no more than forty carbon atoms,
- wherein each carbon atom in R1 and R2 is independently substituted with one or more hydrogen atom, one or more hydroxyl group, one or more other carbon atom in the branched or linear carbon chain, an aryl group, or a combination thereof, and
- wherein each of R3 and R4 are independently a hydrogen atom or an ester group.
4 more elements
A method for increasing an open time of an aqueous latex paint, the method comprising:
- forming the aqueous latex paint with an open time additive, wherein the open time additive has the structure of Compound I, a salt thereof, or both,
- wherein Compound I has the following formula:
- wherein m is an integer no less than zero and no greater than one hundred, n is an integer no less than zero and no greater than one hundred, and R1 and R2 are independently a branched or linear carbon chain having no less than one and no more than forty carbon atoms,
- wherein each carbon atom in R1 and R2 is independently substituted with one or more hydrogen atom, one or more hydroxyl group, one or more other carbon atom in the branched or linear carbon chain, an aryl group, or a combination thereof, and
- wherein each of R3 and R4 are independently a hydrogen atom or an ester group.
2 more elements
Dependencies are inferred from the claim text.