Claims
- 1. A method comprising washing a colored fabric article in a washing medium comprised of a major amount by weight of water, a first minor amount by weight of a detergent and a second minor amount by weight of an aminosilicone compound having the formula: ##STR32## wherein: R.sup.1 and R.sup.8 are independently selected from the group consisting of hydrogen, hydroxyl, alkyl and alkoxy,
- R.sup.2, R.sup.3, R.sup.9, and R.sup.10 are independently selected from the group consisting of alkyl, and alkoxy, provided that one of R.sup.2, R.sup.3, R.sup.9, and R.sup.10 may be selected from the group consisting of a primary amino-substituted alkyl group, a secondary amino-substituted alkyl group and an N-(amino-alkyl)-substituted aminoalkyl group having both primary and secondary amine functionality,
- R.sup.4, R.sup.5, and R.sup.6 are independently selected from the group consisting of alkyl and aryl, R.sup.7 is selected from the group consisting of a primary amino-substituted alkyl group, a secondary amino-substituted alkyl group and an amino-alkyl-substituted alkyl group having both primary and secondary amine functionality, and
- m and n are numbers wherein m is greater than n and the sum of n and m yield an aminosilicone compound with a viscosity of 10 to 100,000 cps at 25.degree.,
- wherein said first minor amount by weight is greater than said second minor amount by weight.
- 2. A method as claimed in claim 1, wherein said washing medium is the product of mixing water with a composition comprised of said aminosilicone compound in association with an insoluble support.
- 3. A method as claimed in claim 1, wherein R.sup.1 and R.sup.8 are each alkoxy.
- 4. A method as claimed in claim 1, wherein said washing is repeated successively with at least about ten successive washing media and wherein said washing medium is effective to prevent fading of the color of said fabric after said washings.
- 5. A method as claimed in claim 1, wherein R.sup.1 and R.sup.8 are each alkoxy.
- 6. A method as claimed in claim 1, wherein said washing medium is effective to prolong the release of said fragrance from said fabric article after said washing.
- 7. A detergent composition comprising a major amount by weight of a detergent and a first minor amount by weight of an aminosilicone compound having the formula: ##STR33## wherein: R.sup.1 and R.sup.8 are independently alkoxy, R.sup.2, R.sup.3, R.sup.9, and R.sup.10 are independently selected from the group consisting of alkyl, and alkoxy,
- provided that one of R.sup.2, R.sup.3, R.sup.9, and R.sup.10 may be selected from the group consisting of a primary amino-substituted alkyl group, a secondary amino-substituted alkyl group and an N-(amino-alkyl)-substituted aminoalkyl group having both primary and secondary amine functionality),
- R.sup.4, R.sup.5, and R.sup.6 are independently selected from the group consisting of alkyl and aryl,
- R.sup.7 is selected from the group consisting of a primary amino-substituted alkyl group, and a secondary amino-substituted alkyl group, and
- m and n are numbers wherein m is greater than n and the sum of n and m yield an aminosilicone compound with a viscosity of 10 to 100,000 cps at 25.degree., and
- a second minor amount by weight of an insoluble support, wherein said aminosilicone compound is in association with said insoluble support.
- 8. A powder detergent composition of claim 7, without inorganic phosphates, further comprising:
- at least one surface-active agent (S)
- at least one inorganic or organic builder (B) which is soluble in the washing liquor said composition comprising at most 20% by weight of inorganic substances which are insoluble in the washing liquor.
- 9. A composition according to claim 8, comprising:
- from 5 to 60% of their weight of at least one surface-active agent;
- from 5 to 80% of their weight of at least one soluble inorganic or organic builder (B);
- from 0.01 to 8%, of their weight of at least one aminosilicone (AS).
- 10. A detergent composition, without inorganic phosphates, comprising:
- at least one surface-active agent (S),
- at least one inorganic or organic builder (B) which is soluble in the washing liquor,
- said composition comprising at most 20% by weight of inorganic substances which are insoluble in the washing liquor, and
- an aminosilicone chosen from the aminopolyorganosiloxanes comprising siloxane units of general formulae:
- R.sup.1.sub.a B.sub.b SiO.sub.(4-a-b)/2 (I),
- where a+b=3, with a=0,1,2 or 3 and b=0, 1, 2 or 3
- R.sup.1.sub.c A.sub.d SiO.sub.(4-a-d)/2 (II),
- where c+d=2, with c=0 or 1 and d=1 or 2
- R.sup.1.sub.2 SiO.sub.2/2 (III),
- and optionally
- R.sup.1.sub.e A.sub.f SiO.sub.(4-a-f)/2 (IV),
- where e+f=0 or 1, with e=0 or 1 and f=0 or 1 in which formulae,
- the R.sup.1 symbols, which are identical or different, represent a saturated or unsaturated, linear or branched, aliphatic radical containing from 1 to 10 carbon atoms or a phenyl radical, optionally substituted by fluoro or cyano groups;
- the A symbols, which are identical or different, represent a primary, secondary, tertiary or quaternized amino group bonded to the silicon via an SiC bond;
- the B symbols, which are identical or different, represent
- an OH functional group;
- an OR functional group, where R represents an alkyl group containing from 1 to 12 carbon atoms;
- an OCOR' functional group, where R' represents an alkyl group containing from 1 to 12 carbon atoms; or
- the A symbol.
- 11. A detergent composition according to claim wherein 10
- in the units of formula (I), a=1, 2 or 3 and b=0 or 1, and
- in the units of formula (II), c=1 and d=1.
- 12. A detergent composition according to claim 10 wherein said A symbol is an amino group of formula:
- --R.sup.2 --N(R.sup.3)(R.sup.4)
- where
- the R.sup.2 symbol represents an alkylene group containing from 2 to 6 carbon atoms, which group is optionally substituted or interrupted by one or more nitrogen or oxygen atoms,
- the R.sup.3 and R.sup.4 symbols, which are identical or different, represent
- H,
- an alkyl or hydroxyalkyl group containing from 1 to 12 carbon atoms, or
- an aminoalkyl group the alkyl group of which contains from 1 to 12 carbon atoms, which group is optionally substituted and/or interrupted by at least one nitrogen and/or oxygen atom, said amino group optionally being quatemized.
- 13. A detergent composition according to claim 10, wherein A symbol has the formula
- --(CH.sub.2).sub.3 NH.sub.2 ;
- --(CH.sub.2).sub.3 N(CH.sub.3).sub.2 ;
- --(CH.sub.2).sub.3 NHCH.sub.2 CH.sub.2 NH.sub.2 ;
- --(CH.sub.2).sub.3 NH.sub.3.sup.+ X.sup.- ;
- --(CH.sub.2).sub.3 N.sup.+ (CH.sub.3).sub.2 (C.sub.18 H.sub.37) X;
- --(CH.sub.2).sub.3 N(CH.sub.2 CH.sub.2 OH).sub.2 ; or
- --(CH.sub.2).sub.3 N(CH.sub.2 CH.sub.2 NH.sub.2).sub.2.
- 14. A detergent composition according to claim 10, wherein the R.sup.1 symbol represents a methyl, ethyl, vinyl, phenyl, trifluoropropyl or cyanopropyl group, very particularly the methyl group.
- 15. A detergent composition according to claim 10, wherein the B symbol represents:
- an OR group, where R contains from 1 to 6 carbon atoms,
- or the A symbol.
- 16. A detergent composition according to claim 8, wherein said aminosilicone is linear.
- 17. A detergent composition according to claim 8, wherein said aminosilicone exhibits a number-average molecular mass of the order of 2000 to 50,000.
- 18. A detergent composition according to claim 8, wherein said aminosilicone exhibits in its chain, per total of 100 silicon atoms, from 0.1 to 50 aminofunctionalized silicon atoms.
- 19. A detergent composition according to claim 8, wherein said surface-active agent is anionic or non-ionic.
- 20. A detergent composition according to claim 8, wherein said soluble inorganic or organic builder (B) is chosen from:
- amorphous or crystalline alkali metal silicates of formula: xSiO.sub.2 .cndot.M.sub.2 O.cndot.yH.sub.2 O, with 1.ltoreq.x.ltoreq.3.5 and 0.ltoreq.y/(x+1+y).ltoreq.0.5, where M is an alkali metal and very particularly sodium, including lamellar alkali metal silicates;
- alkaline carbonates;
- cogranules of hydrated alkali metal silicates and of alkali metal carbonates;
- tetraborates or borate precursors;
- water-soluble polyphosphonates;
- water-soluble salts of carboxyl polymers or copolymers with a molecular mass of the order of 2000to 100,000;
- polycarboxylate ethers;
- hydroxypolycarboxylate ethers;
- citric acid and its salts, mellitic acid, succinic acid and their salts;
- salts of polyacetic acids;
- (C.sub.5 -C.sub.20 alkyl)succinic acids and their salts;
- polyacetal carboxylic esters;
- polyaspartic acid, polyglutamic acid and their salts;
- polyimides derived from the polycondensation of aspartic acid and/or of glutamic acid;
- polycarboxymethylated derivatives of glutamic acid; and
- aminophosphonates.
- 21. Process for protecting textiles, in particular colored textiles, by washing the said textiles using an aqueous liquor containing water and an effective amount of the detergent composition of claim 8 for cleaning said textiles during said washing.
- 22. Process according to claim 21, wherein said aqueous liquor contains of the order of 0.5 to 10 grams/liter of said detergent composition.
- 23. Process according to claim 21, wherein said washing is carried out at a temperature of the order of 25 to 90.degree. C.
- 24. A method comprising washing a colored fabric article in a washing medium comprised of a major amount by weight of water, a first minor amount by weight of a detergent and a second minor amount by weight of an aminosilicone compound chosen from the aminopolyorganosiloxanes comprising siloxane units of general formulae:
- R.sup.1.sub.a B.sub.b SiO.sub.(4-a-b)/2 (I),
- where a+b=3, with a=0,1,2 or 3 and b=0, 1, 2 or3,
- R.sup.1.sub.c A.sub.d SiO.sub.(4-a-d)/2 (II),
- where c+d=2, with c=0 or 1 and d=1 or 2,
- R.sup.1.sub.2 SiO.sub.2/2 (III),
- and optionally
- R.sup.1.sub.e A.sub.f SiO.sub.(4-a-f)/2 (IV),
- where e+f=0 or 1, with e=0 or 1 and f=0 or 1 in which formulae,
- the R.sup.1 symbols, which are identical or different, represent a saturated or unsaturated, linear or branched, aliphatic radical containing from 1 to 10 carbon atoms or a phenyl radical, optionally substituted by fluoro or cyano groups;
- the A symbols, which are identical or different, represent a primary, secondary, tertiary or quatemized amino group bonded to the silicon via an SiC bond;
- the B symbols, which are identical or different, represent
- an OH functional group
- an OR functional group, where R represents an alkyl group containing from 1 to 12 carbon atoms,
- an OCOR' functional group, where R represents an alkyl group containing from 1 to 12 carbon atoms
- the A symbol.
- 25. A method as claimed in claim 1, wherein R.sup.7 is an N-(amino-alkyl)-substituted aminoalkyl group.
- 26. A method as claimed in claim 1, wherein R.sup.7 is N-(amino-ethyl)-3-aminopropyl.
- 27. A method as claimed in claim 1, wherein:
- R.sup.1 and R.sup.8 are independently selected from the group consisting of hydrogen, hydroxyl, C.sub.1 -C.sub.4 alkyl and C.sub.1 -C.sub.4 alkoxy,
- R.sup.2, R.sup.3, R.sup.9, and R.sup.10 are independently selected from the group consisting of C.sub.1 -C.sub.4 alkyl, and C.sub.1 -C.sub.4 alkoxy, provided that one of R.sup.2, R.sup.3, R.sup.9, and R.sup.10 may be an N-(amino-alkyl)-substituted aminoalkyl group having both primary and secondary amine functionality,
- R.sup.4, R.sup.5, and R.sup.6 are independently selected from the group consisting of C.sub.1 -C.sub.4 alkyl and phenyl, R.sup.7 is an amino-alkyl-substituted alkyl group having both primary and secondary amine functionality, and
- m and n are numbers wherein the ratio of m:n is from about 2:1 to about 500:1, and the sum of n and m yield an aminosilicone compound with a viscosity of 10 to 100,000 cps at 25.degree.,
- wherein said first minor amount by weight is greater than said second minor amount by weight.
- 28. A method as claimed in claims 27, wherein the ratio of m:n is from about 40:1 to about 300:1 and the sum of n and m is from about 10 to about 600.
- 29. A method as claimed in claim 28, wherein the ratio of m:n is from about 85:1 to about 185:1 and the sum of n and m is from about 50 to about 400.
- 30. A method as claimed in claim 29, wherein the sum of n and m is from about 135 to about 275.
- 31. A composition as claimed in claim 7, wherein:
- R.sup.1 and R.sup.8 are independently selected from the group consisting of hydrogen, hydroxyl, C.sub.1 -C.sub.4 alkyl and C.sub.1 -C.sub.4 alkoxy, R.sup.2, R.sup.3, R.sup.9, and R.sup.10 are independently selected from the group consisting of C.sub.1 -C.sub.4 alkyl, and C.sub.1 -C.sub.4 alkoxy, provided that one of R.sup.2, R.sup.3, R.sup.9, and R.sup.10 may be an N-(amino-alkyl)-substituted aminoalkyl group having both primary and secondary amine functionality,
- R.sup.4, R.sup.5, and R.sup.6 are independently selected from the group consisting of C.sub.1 -C.sub.4 alkyl and phenyl, R.sup.7 is an amino-alkyl-substituted alkyl group having both primary and secondary amine functionality, and
- m and n are numbers wherein the ratio of m:n is from about 2:1 to about 500:1, and the sum of n and m yield an aminosilicone compound with a viscosity of 10 to 100,000 cps at 25.degree.,
- wherein said first minor amount by weight is greater than said second minor amount by weight.
- 32. A composition as claimed in claim 31, wherein the ratio of m:n is from about 40:1 to about 300:1 and the sum of n and m is from about 10 to about 600.
- 33. A composition as claimed in claim 32, wherein the ratio of m:n is from about 85:1 to about 185:1 and the sum of n and m is from about 50 to about 400.
- 34. A composition as claimed in claim 33, wherein the sum of n and m is from about 135 to about 275.
- 35. A composition according to claim 9, comprising:
- from 8 to 40% of their weight of at least one surface-active agent;
- from 8 to 40% of their weight of at least one soluble inorganic or organic builder (B);
- from 0.1 to 5% of their weight of at least one aminosilicone (AS).
- 36. A composition according to claim 35, comprising from 0.3 to 3% of their weight of at least one aminosilicone (AS).
- 37. A detergent composition according to claim 10, wherein said aminosilicone is chosen from the aminopolyorganosiloxanes comprising siloxane units of general formulae:
- R.sup.1.sub.a B.sub.b SiO.sub.(4-a-b)/2 (I),
- where a+b=3, with a=0,1,2 or 3 and b=0, 1, 2 or 3
- R.sup.1.sub.c A.sub.d SiO.sub.(4-c-d)/2 (II),
- where c+d=2, with c=0 or 1 and d=1 or 2
- R.sup.1.sub.2 SiO.sub.2/2 (III)
- and optionally
- R.sup.1.sub.e A.sub.f SiO.sub.(4-e-f)/2 (IV),
- where e+f=0 or 1, with e=0 or 1 and f=0 or 1 in which formulae,
- the R.sup.1 symbols, which are identical or different, represent a saturated or unsaturated, linear or branched, aliphatic radical containing from 1 to 10 carbon atoms or a phenyl radical, optionally substituted by fluoro or cyano groups;
- the A symbols, which are identical or different, represent a primary, secondary, tertiary or quatemized amino group bonded to the silicon via an SiC bond;
- the B symbols, which are identical or different, represent
- an OH functional group;
- an OR functional group, where R represents an alkyl group containing from 3 to 6 carbon atoms;
- an OCOR' functional group, where R' represents an alkyl group containing 1 carbon atom; or
- the A symbol.
- 38. A detergent composition according to claim 10, wherein said A symbol is an amino group of formula:
- --R.sup.2 --N(R.sup.3)(R.sup.4)
- where
- the R.sup.2 symbol represents an alkylene group containing from 2 to 6 carbon atoms, which group is optionally substituted or interrupted by one or more nitrogen or oxygen atoms,
- the R.sup.3 and R.sup.4 symbols, which are identical or different, represent
- H,
- an alkyl or hydroxyalkyl group containing from 1 to 6 carbon atoms, or
- a primary aminoalkyl group, the alkyl group of which contains from 1 to 12 carbon atoms, which group is optionally substituted and/or interrupted by at least one nitrogen and/or oxygen atom, said amino group optionally being quatemized.
- 39. A detergent composition according to claim 38, wherein in said primary aminoalkyl group, the alkyl group of which contains from 1 to 6 carbon atoms.
- 40. A detergent composition according to claim 10, wherein the B symbol represents:
- an OR group, where R contains 4 carbon atoms,
- or the A symbol.
- 41. A detergent composition according to claim 8, wherein said aminosilicone exhibits a number-average molecular mass of the order of 3000 to 30,000.
- 42. A detergent composition according to claim 8, wherein said aminosilicone exhibits in its chain, per total of 100 silicon atoms, from 0.3 to 10 aminofunctionalized silicon atoms.
- 43. A detergent composition according to claim 8, wherein said aminosilicone exhibits in its chain, per total of 100 silicon atoms, from 0.5 to 5 aminofunctionalized silicon atoms.
- 44. A method according to claim 24, wherein said aminosilicone compound is chosen from the aminopolyorganosiloxanes comprising siloxane units of general formulae:
- R.sup.1.sub.a B.sub.b SiO.sub.(4-a-b)/2 (I),
- where a+b=3, with a=0,1,2 or 3 and b=0, 1, 2 or 3
- R.sup.1.sub.c A.sub.d SiO.sub.(4-c-d)/2 (II),
- where c+d=2, with c=0 or 1 and d=1 or 2
- R.sup.1.sub.2 SiO.sub.2/2 (III),
- and optionally
- R.sup.1.sub.e A.sub.f SiO.sub.(4-e-f)/2 (IV),
- where e+f=0 or 1, with e=0 or 1 and f=0 or 1 in which formulae,
- the R.sup.1 symbols, which are identical or different, represent a saturated or unsaturated, linear or branched, aliphatic radical containing from 1 to 10 carbon atoms or a phenyl radical, optionally substituted by fluoro or cyano groups;
- the A symbols, which are identical or different, represent a primary, secondary, tertiary or quaternized amino group bonded to the silicon via an SiC bond;
- the B symbols, which are identical or different, represent
- an OH functional group
- an OCOR' functional group, where R' represents an alkyl group containing 1 carbon atom
- the A symbol.
- 45. A method according to claim 24, wherein the B symbol represents:
- an OR group, where R contains 4 carbon atoms,
- or the A symbol.
- 46. A method according to claim 1, wherein the R.sup.1 and R.sup.8 are independently selected from the group consisting of hydrogen, hydroxy and C.sub.1 -C.sub.1 alkyl and R.sup.2, R.sup.3, R.sup.9 and R.sup.10 are independently selected from the group consisting of C.sub.1 -C.sub.1 alkyl, provided that one of R.sup.2, R.sup.3, R.sup.9, and R.sup.10 may be selected from the group consisting of a primary amino-substituted alkyl group, a secondary amino-substituted alkyl group and an N-(amino-alkyl)-substituted aminoalkyl group having both primary and secondary amine functionality.
- 47. A method according to claim 1, wherein the R.sup.1 and R.sup.8 are independently selected from the group consisting of hydrogen, hydroxy, methoxy and C.sub.1 --C.sub.1 alkyl and R.sup.2, R.sup.3, R.sup.9 and R.sup.10 are independently selected from the group consisting of methoxy and C.sub.1 -C.sub.1 alkyl, provided that one of R.sup.2, R.sup.3, R.sup.9, and R.sup.10 may be selected from the group consisting of a primary amino-substituted alkyl group, a secondary amino-substituted alkyl group and an N-(amino-alkyl)-substituted aminoalkyl group having both primary and secondary amine functionality.
CROSS REFERENCE TO RELATED APPLICATION
This application claims priority from U.S. Ser. No. 60/038,299 filed Feb. 21, 1997 and U.S. Ser. No. 60/074,393 filed Feb. 11, 1998 and entitled "Soluble Powder Detergent Compositions Without Inorganic Phosphates" in the names of Eric Aubay, Christine Popoff, Robert Gabriel and Alwyn Nartey.
US Referenced Citations (29)
Foreign Referenced Citations (2)
Number |
Date |
Country |
0150872 |
Aug 1985 |
EPX |
0 150 867 |
Aug 1985 |
EPX |