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US 2021/0277334 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.
Claims23
A laundry care composition comprising:
- (1) a laundry care ingredient;
- (2) from 0.0001 wt % to 1.0 wt % of a polymeric thiophene hueing agent having the structure of Formula I:
- wherein each A is independently selected from the group consisting of polyethyleneoxy, polypropyleneoxy, and polyethyleneoxy/polypropyleneoxy copolymers, and wherein each A is independently present in the range from 1 to 20 repeating units of polyethyleneoxy, polypropyleneoxy or polyethyleneoxy/polypropyleneoxy copolymers;
- wherein each R1 is independently 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 each R2 is independently selected from CMS alkyl, aryl, substituted aryl, and substituted alkyl;
- and
- (3) from 0.0001 wt % to 1.0 wt % of a polymeric thiophene hueing agent having the structure of Formula X:
- wherein each A is independently selected from the group consisting of polyethyleneoxy, polypropyleneoxy, and polyethyleneoxy/polypropyleneoxy copolymers, and wherein each A is independently present in the range from 1 to 20 repeating units of polyethyleneoxy, polypropyleneoxy or polyethyleneoxy/polypropyleneoxy copolymers;
- wherein each R1 is independently 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 each R2 is independently selected from C1-18 alkyl, aryl, substituted aryl, and substituted alkyl.
7 more elements
Dependencies are inferred from the claim text.