Liquid laundry detergent with curable amine functional silicone for fabric wrinkle reduction

Claim 2

A liquid laundry detergent composition comprising: (1) a wrinkle reducing level of a suitable curable amine functional silicone agent for wrinkle reduction, (2) an effective amount of a surfactant, (3) a suitable carrier to deposit an effective wrinkle reducing amount of said curable amine functional silicone on said fabric, and (4) a suitable emulsifier, wherein said curable amine functional silicone cures to form silicone-oxygen-silicone linkages; and wherein said surfactant is selected from the group consisting of: anionic, nonionic, amphoteric, zwitterionic and cationic surfactants, and mixtures thereof.

Claim 3

The liquid laundry detergent composition of claim 1 wherein said agent is a concentrate which contains from about 0.1% to about 33% by weight of said curable amine functional silicone and wherein said concentrate is diluted when used.

Claim 4

The liquid laundry detergent composition of claim 2 wherein said concentrate is an aqueous liquid containing from about 0.5% to about 20% of said curable amine functional silicone and said carrier is primarily water.

Claim 5

The liquid laundry detergent composition of claim 2 wherein said concentrate contains from about 1% to about 10% of said curable amine functional silicone.

Claim 6

The liquid laundry detergent composition of claim 4 wherein said curable amine functional silicone has an average molecular weight of from about 1,000 to about 100,000.

Claim 7

The liquid laundry detergent composition of claim 5 wherein said surfactant is selected from anionic and nonionic and mixtures thereof and is present at a level of from about 10% to about 75% by weight of the total composition.

Claim 8

The liquid laundry detergent composition of claim 1 wherein said silicone has an average molecular weight of from about 1,000 to about 15,000.

Claim 9

The liquid laundry detergent composition of claim 1 wherein said silicone has an average molecular weight of from about 1,500 to about 5,000.

Claim 10

The liquid laundry detergent composition of claim 1 wherein said curable amine functional silicone is selected from the group of linear and branch curable amine functional branch silicones and mixtures thereof having the following structure: ((RO)R'.sub.2 SiO.sub.1/2).sub.X (R'.sub.2 SiO.sub.2/2).sub.Y (R" SiO.sub.3/2).sub.Z ; wherein X is equal to Z+2; and Y is at least 3; and wherein Z is zero for a linear curable amine functional silicone; Z is at least one for a branched curable amine functional silicone; wherein R is a hydrogen or a C 1-20 alkyl; and R', R" is a C 1-20 alkyl or an amine group selected from cyclic amines, polyamines and alkylamines having from about 2 to about 7 carbon atoms in their alkyl chain, and wherein at least R' or R" is an amine group.

Claim 11

The liquid laundry detergent composition of claim 9 wherein R is a hydrogen or a C 1-3 alkyl; R' is C 1-3 alkyl; and R" is an alkylamine group having from about 2 to about 7 carbon atoms in its alkyl chain.

Claim 12

The liquid laundry detergent composition of claim 10 wherein said R is methyl; R' is methyl and R" is (CH 2 ) 3 NH(CH 2 ) 2 NH 2 ; and X is about 3.5; Y is about 27 and Z is about 1.5; and wherein said curable amine functional silicone has a molecular weight in the range of from about 1,000 to about 2,800 and a viscosity of about 5-40 centistokes at 25° C.

Claim 13

A method of reducing wrinkles in laundered fabrics comprising: 1 washing said fabrics in a solution containing effective amounts of water, and said composition of claim 1; whereby said curable amine functional silicone is deposited onto said fabrics; (2) rinsing said fabrics and drying said washed and rinsed fabrics to cure said deposited curable amine functional silicone for wrinkle reduction.

Claim 14

The method of claim 12 wherein said curable amine functional silicone is present in said solution at a level of from about 1 ppm to about 300 ppm.

Claim 15

The method of claim 12 wherein said curable amine functional silicone is present in said solution at a level of from about 5 ppm to about 150 ppm.

Claim 16

A liquid laundry detergent composition comprising (1) a wrinkle reducing level of a suitable curable amine functional silicone agent for wrinkle reduction, (2) a wrinkle reducing amount of a surfactant, (3) a suitable carrier to deposit an effective amount of said curable amine functional silicone on said fabric, and (4) a suitable emulsifier; wherein said surfactant is selected from the group consisting of: anionic, nonionic, amphoteric, zwitterionic and cationic surfactants, and mixtures thereof; wherein said curable amine functional silicone cures to form silicone-oxygen-silicone linkages; and wherein said curable amine functional silicone is selected from the group of linear and branch curable amine functional branch silicones and mixtures thereof having the following structure: ((RO)R'.sub.2 SiO.sub.1/2).sub.X (R'.sub.2 SiO.sub.2/2).sub.Y (R" SiO.sub.3/2).sub.Z ; wherein X is equal to Z+2; and Y is at least 3; and wherein Z is zero for a linear curable amine functional silicone; Z is at least one for a branched curable amine functional silicone; wherein R is a hydrogen or a C 1-20 alkyl; and R', R" is a C 1-20 alkyl or an amine group selected from cyclic amines, polyamines and alkylamines having from about 2 to about 7 carbon atoms in their alkyl chain, and wherein at least R' or R" is an amine group; and wherein said curable amine functional silicone has a molecular weight in the range of from about 1,000 to about 2,800 and a viscosity of about 15-40 centistokes at 25° C.

Claim 17

A liquid laundry detergent composition comprising (1) a wrinkle reducing level of a suitable curable amine functional silicone agent for wrinkle reduction, (2) a wrinkle reducing amount of a surfactant, (3) a suitable carrier to deposit an effective amount of said curable amine functional silicone on said fabric, and (4) a suitable emulsifier; wherein said surfactant is selected from the group consisting of: anionic, nonionic, amphoteric, zwitterionic and cationic surfactants, and mixtures thereof; wherein said curable amine functional silicone cures to form silicone-oxygen-silicone linkages; and wherein said curable amine functional silicone is selected from the group of linear and branch curable amine functional branch silicones and mixtures thereof having the following structure: ((RO)R'.sub.2 SiO.sub.1/2).sub.X (R'.sub.2 SiO.sub.2/2).sub.Y (R" SiO.sub.3/2).sub.Z ; wherein X is equal to Z+2; and Y is at least 3; and wherein Z is zero for a linear curable amine functional silicone; Z is at least one for a branched curable amine functional silicone; wherein R is a hydrogen or a C 1-20 alkyl; and R', R" is a C 1-20 alkyl or an amine group selected from cyclic amines, polyamines and alkylamines having from about 2 to about 7 carbon atoms in their alkyl chain, and wherein at least R' or R" is an amine group; and wherein said curable amine functional silicone has a molecular weight in the range of from about 1,000 to about 2,800 and a viscosity of about 15-40 centistokes at 25° C.