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US 2023/0340371 A1Published application
Composition Comprising Hueing Agent
AssigneeMilliken & Company
InventorsWesley A. Freund, Richard Lawson, Sanjeev K. Dey, Nolan Peevy
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Abstract
This invention relates to a laundry care composition comprising a laundry care ingredient and a polymeric thiophene hueing agent.
Claims20
A laundry care composition comprising:
- (1) a laundry care ingredient;
- (2) 0.0001 wt% to 1.0 wt% of a polymeric thiophene hueing agent of Formula (I):
- (3) 0.0001 wt% to 1.0 wt% of a polymeric thiophene hueing agent of Formula (X):
- wherein in the Formulae (I) and (X)
- A each independently is polyethyleneoxy, polypropyleneoxy or polyethyleneoxy/polypropyleneoxy, each having 1-20 repeating units;
- and
- R1 each independently is selected from H, C1-4 alkyl, alkoxy alkyl, halogens, aryl, substituted alkyl or substituted aryl, -COR2, —CH2COH, -COOR2, —COOH, —SO3H, —CH2COOH, —CH2CH2Cl, —CH═CH2, —CH2CH(OH)2, and salts thereof;
- wherein R2 each independently is C1-18 alkyl, aryl, substituted aryl or substituted alkyl;
- and
- (4) at least one of the following structures, or salts thereof:
- .
8 more elements
Dependencies are inferred from the claim text.