IP Library Granted Patent US 10,752,865
Granted Patent B2
US 10,752,865 · App. 16/039,353 · Granted Aug 25, 2020

Polyethylene glycol-based composition comprising functionalized siloxane polymers

Inventors: Rajan Keshav Panandiker (West Chester, OH); Bernard William Kluesener (Harrison, OH)
Assignee: The Procter & Gamble Company
C11D3/3742C08G77/18C08G77/26C08G77/48C08G77/54C08G77/56C08L83/14C11D3/001C11D3/373C11D3/3738C11D11/0017
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Quick Facts
Patent No.
US 10,752,865
App. No.
16/039,353
Granted
Aug 25, 2020
Kind
B2
Abstract

A siloxane polymer. A composition including the polymer. A method of treating and/or cleaning a situs using the same.

Claims (37)

1. A composition, wherein the composition is in the form of a solid delivery agent, and wherein the composition comprises:

from 60% to 98% by weight of the composition of polyethylene glycol having a molecular weight from 5,000 to 11,000;

from 2% to 12% by weight of the composition of free perfume; and

a siloxane polymer comprising one or more repeat units having the structure of Formula (I):

wherein:

a) each L is a linking bivalent alkylene radical independently selected from the group consisting of

—(CH 2 ) s —; —(H 2 C)sOC 6 H 4 and combinations thereof,

wherein

each R 2 is independently selected from the group consisting of H, C 1 -C 4 alkyl, substituted alkyl, aryl, substituted aryl, and combinations thereof;

each s is independently an integer of from 1 to about 20;

each y is independently an integer of from 1 to about 100;

b) each X 1 and X 2 is independently selected from the group consisting of

each of R 4 moiety is independently selected from the group consisting of H, C 1 -C 32 alkyl, C 1 -C 32 substituted alkyl, C 6 -C 32 aryl, C 5 -C 32 substituted aryl, C 6 -C 32 alkylaryl, C 6 -C 32 substituted alkylaryl;

c) each R 1 is independently selected from the group consisting of H, OH, C 1 -C 32 alkyl, C 1 -C 32 substituted alkyl, C 6 -C 32 aryl, C 5 -C 32 substituted aryl, C 6 -C 32 alkylaryl, C 6 -C 32 substituted alkylaryl, C 1 -C 32 alkoxy and C 1 -C 32 substituted alkoxy;

d) each R 3 is independently selected from the group consisting of C 1 -C 32 alkylene, C 1 -C 32 substituted alkylene, C 6 -C 32 aryl, C 5 -C 32 substituted aryl, C 6 -C 32 alkylenearyl, and C 5 -C 32 substituted alkylenearyl, when R 3 moiety comprises two or more carbon atoms said R 3 moiety may optionally be interrupted by a hetero atom selected from the group consisting of N, O and S and combinations thereof;

e) each index m is one or zero with the proviso that when X 1 and/or X 2 is oxygen the index m for the L moiety that is immediately adjacent to said X 1 and/or X 2 is 0;

f) each q is 1 or zero;

g) each index p is an integer of from about 2 to about 1000; and

h) the index n is an integer of from about 1 to about 20.

2. The composition according to claim 1 wherein each X 1 and X 2 is independently selected from the group consisting of

3. The composition according to claim 1 wherein each X 1 and X 2 is independently selected from the group consisting of

4. The composition according to claim 1 wherein each X 1 and X 2 is independently selected from the group consisting of

5. The composition according to claim 1 , wherein said composition comprises, based on total composition weight, from about 0.2% to about 10% of said siloxane polymer.

6. The composition according to claim 1 , wherein said composition comprises, based on total composition weight, from about 0.2% to about 10% of said siloxane polymer, and a surfactant selected from the group consisting of an anionic surfactant, a nonionic surfactant, a cationic surfactant, an amphoteric surfactant and mixtures thereof.

7. The composition according to claim 1 , said composition comprises, based on total composition weight, from about 0.2% to about 10% of said siloxane polymer according to claim 1 , and a surfactant selected from the group consisting of a linear or branched alkyl benzene sulfonate, an alkyl sulfate, an alkyl ethoxy sulfate, an alkyl ethoxylate, an alkyl glyceryl sulfonate, a quaternary ammonium surfactant, and mixtures thereof.

8. The composition according to claim 1 , said composition further comprising an adjunct ingredient selected from the group consisting of surfactants, color care polymers, deposition aids, surfactant boosting polymers, pH adjusters, product color stabilizers, preservatives, solvents, builders, chelating agents, dye transfer inhibiting agents, dispersants, enzymes, and enzyme stabilizers, catalytic materials, bleach, bleach activators, polymeric dispersing agents, clay soil removal/anti-redeposition agents, brighteners, suds suppressors, dyes, UV absorbers, perfume, an additional perfume delivery system, structure elasticizing agents, thickeners/structurants, fabric softeners, carriers, hydrotropes, oligoamines, processing aids, hueing agents, pigments and mixtures thereof.

9. The composition according to claim 1 wherein the composition further comprises a deposition aid, wherein said deposition aid comprises a cationic polymer having a net cationic charge density of from about 0.2 meq/g to about 20 meq/g.

10. The composition according to claim 1 , said composition having a pH of from about 2 to about 4.

11. The composition according to claim 1 , said composition having a pH from about 2 to about 3.5, and wherein said composition comprises an ester quaternary ammonium compound.

12. The composition according to claim 1 , wherein the composition is a fabric cleaning composition or a fabric care composition.

13. The composition according to claim 1 , wherein the composition is a laundry composition comprising from 8% to 15% by weight of the composition of anionic surfactant selected from the group consisting of alkyl benzene sulphonate, alkyl ethoxylated sulphate and mixtures thereof and from 0.1% to 4% by weight of the composition of an alkyl ethoxylated alcohol.

14. The composition according to claim 1 , wherein the composition further comprises from 2% to 12% by weight of the composition of perfume microcapsules comprising encapsulated perfume.

15. The composition according to claim 1 , wherein the composition further comprises a water-soluble carrier selected from the group consisting of water soluble inorganic alkali metal salt, water-soluble alkaline earth metal salt, water-soluble organic alkali metal salt, water-soluble organic alkaline earth metal salt, water soluble carbohydrate, water-soluble silicate, water soluble urea, and any combination thereof.

16. A method of treating and/or cleaning a situs, said method comprising

a.) optionally washing and/or rinsing said situs;

b.) contacting said situs with a composition according to claim 1 ; and

c.) optionally washing and/or rinsing said situs.

Assignments (1)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jul 26, 2018
From: PANANDIKER, RAJAN KESHAV; KLUESENER, BERNARD WILLIAM
To: THE PROCTER & GAMBLE COMPANY
Reel/Frame 046464/0144 →
Continuity (4)
Provisional Application 62534305 · Jul 19, 2017
Provisional Application 62535357 · Jul 21, 2017
Provisional Application 62558395 · Sep 14, 2017
Related Publication 20190024019A1 · Jan 24, 2019