IP Library Granted Patent US 9,617,502
Granted Patent B2
US 9,617,502 · App. 14/486,478 · Granted Apr 11, 2017

Detergent compositions containing salts of polyetheramines and polymeric acid

Inventors: Brian Joseph Loughnane (Fairfield, OH); Frank Hulskotter (Bad Duerkheim, DE); Stefano Scialla (Rome, IT); Bernhard von Vacano (Mannheim, DE); Sophia Rosa Ebert (Mannheim, DE); Bjoern Ludolph (Ludwigshafen, DE); Christof Wigbers (Mannheim, DE); Christian Eidamshaus (Mannheim, DE)
Assignee: The Procter & Gamble Company
C11D3/3761C11D1/00C11D3/2082C11D3/32C11D3/3707C11D3/3723C11D3/3757C11D11/0017C11D17/0039
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Quick Facts
Patent No.
US 9,617,502
App. No.
14/486,478
Granted
Apr 11, 2017
Kind
B2
Abstract

The present invention relates generally to detergent compositions and, more specifically, to detergent compositions containing salts of polyetheramines and polymeric acid, particularly salts of polyetheramines and polycarboxylic acid, which are suitable for removal of stains from soiled materials.

Claims (14)

1. A detergent composition comprising:

from about 1% to about 70% by weight of a surfactant selected from the group consisting of anionic surfactants, cationic surfactants, nonionic surfactants, amphoteric surfactants, and mixtures thereof; and

from about 0.1% to about 10% of a salt of a polymeric acid and a polyetheramine of Formula (I):

wherein R 3 is an ethyl group, R 1 , R 2 , R 5 , and R 6 are each H, and R 4 is a butyl group,

wherein each of A 1 -A 6 is independently selected from linear or branched propylene or linear or branched butylene, the sum of x+y is in the range of from 2 to about 200, x≧1 and y≧1, and the sum of x 1 +y 1 is in the range of from 2 to about 200, x 1 ≧1 and y 1 ≧1.

2. The detergent composition according to claim 1 , wherein each of A 1 -A 6 is linear or branched propylene.

3. The detergent composition of claim 1 , wherein the polymeric acid is a homopolymer of a carboxylic acid or a copolymer of acrylic acid and maleic acid.

4. The detergent composition of claim 1 , wherein the polymeric acid is an alkoxylated homopolymer of a carboxylic acid or alkoxylated copolymer of acrylic acid and maleic acid.

5. The detergent composition of claim 1 , wherein the polymeric acid is a sulfonated homopolymer of a carboxylic acid or sulfonated copolymer of acrylic acid and maleic acid.

6. The detergent composition of claim 1 wherein the polymeric acid is a carboxylic acid terpolymer including a structural unit derived from an ether-bond-containing monomer and a structural unit derived from a sulfonic-acid-group-containing monomer.

7. The detergent composition of claim 1 , wherein the polymeric acid is a polyacrylic acid with a molecular weight Mw of from about 1000 g/mol to about 1.000,000 g/mol.

8. The detergent composition of claim 1 , wherein the polymeric acid is a copolymer of acrylic acid and maleic acid with a molecular weight of from about 1000 g/mol to about 1,000,000 g/mol.

9. The detergent composition of claim 1 further comprising from about 0.001% to about 1% by weight of enzyme, wherein said enzyme is selected from lipase, amylase, protease, mannanase, or combinations thereof.

10. A method of pretreating or treating a soiled fabric comprising contacting the soiled fabric with the detergent composition according to claim 1 .

Assignments (1)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Oct 8, 2014
From: LOUGHNANE, BRIAN JOSEPH; HULSKOTTER, FRANK; SCIALLA, STEFANO; VON VACANO, BERNHARD; EBERT, SOPHIA ROSA; LUDOLPH, BJOERN; WIGBERS, CHRISTOF; EIDAMSHAUS, CHRISTIAN; BASF SE
To: THE PROCTER & GAMBLE COMPANY
Reel/Frame 033907/0412 →
Continuity (1)
Related Publication 20160075975A1 · Mar 17, 2016