Claims
- 1. A stable homogeneous liquid composition for souring laundered textile materials and imparting softness thereto consisting essentially of:
- I. about 0.5-25% by weight of a softening agent for textile materials, the said softening agent consisting of a fatty amide corresponding to the structural formula ##STR6## wherein R is selected from the group consisting of monovalent alkyl radicals and sulfonated monovalent alkyl radicals containing about 8-22 carbon atoms, R.sub.2 is selected from the group consisting of hydrogen and ##STR7## wherein R is as defined above, R.sub.3 is selected from the group consisting of hydrogen and monovalent alkyl radicals containing 1-2 carbon atoms, and m is 2-6;
- Ii. about 3-50% by weight of an acidic souring agent for laundered textile materials selected from the group consisting of hydrofluorosilicic acid, ammonium silicofluoride, zinc silicofluoride, ammonium acid fluoride, potassium acid fluoride and orthophosphoric acid; and
- Iii. about 25-96.5% by weight of water;
- the said ingredients I, II and III being present in amounts whereby a stable homogeneous liquid composition is produced.
- 2. The liquid composition of claim 1 wherein the softening agent is present in an amount of about 1-15% by weight.
- 3. The liquid composition of claim 1 wherein the souring agent is present in an amount of about 3-25% by weight.
- 4. The liquid composition of claim 1 wherein the softening agent is present in an amount of about 1-15% by weight, the souring agent is present in an amount of about 3-25% by weight, and the water is present in an amount of about 60-96% by weight.
- 5. The liquid composition of claim 1 wherein the souring agent comprises hydrofluorosilicic acid.
- 6. The liquid composition of claim 1 wherein the souring agent comprises ammonium acid fluoride.
- 7. The liquid composition of claim 1 wherein R is a monovalent alkyl radical containing about 12-18 carbon atoms.
- 8. The liquid composition of claim 1 wherein m is 2-3.
- 9. The liquid composition of claim 1 wherein R.sub.2 is hydrogen.
- 10. The liquid composition of claim 1 wherein R.sub.2 is ##STR8## and R is a monovalent alkyl radical containing about 8-22 carbon atoms.
- 11. The liquid composition of claim 1 wherein R.sub.3 is hydrogen.
- 12. The liquid composition of claim 1 wherein R.sub.3 is a monovalent alkyl radical containing 1-2 carbon atoms.
- 13. The liquid composition of claim 1 wherein R is a monovalent alkyl radical containing about 12-18 carbon atoms and m is 2-3.
- 14. The liquid composition of claim 13 wherein R.sub.2 is hydrogen.
- 15. The liquid composition of claim 14 wherein R.sub.3 is hydrogen.
- 16. The liquid composition of claim 14 wherein R.sub.3 is a monovalent alkyl radical containing 1-2 carbon atoms.
- 17. The liquid composition of claim 13 wherein R.sub.2 is ##STR9##
- 18. The liquid composition of claim 17 wherein R.sub.3 is hydrogen.
- 19. The liquid composition of claim 17 wherein R.sub.3 is a monovalent alkyl radical containing 1-2 carbon atoms.
- 20. The liquid composition of claim 1 wherein R is a monovalent alkyl radical containing 17 carbon atoms, R.sub.2 is ##STR10## R.sub.3 is hydrogen and m is 2.
- 21. The liquid composition of claim 1 wherein R is a monovalent alkyl radical containing 17 carbon atoms, R.sub.2 is hydrogen, R.sub.3 is hydrogen and m is 2.
- 22. The liquid composition of claim 1 wherein R is a monovalent alkyl radical containing 17 carbon atoms, R.sub.2 is ##STR11## R.sub.3 is hydrogen, m is 2, and the said souring agent is hydrofluorosilicic acid.
- 23. A method of preparing the stable homogeneous liquid composition of claim 1 wherein the said softening agent is admixed in water to form a homogeneous admixture thereof and thereafter the said souring agent is admixed therein to form the said stable homogeneous liquid composition.
- 24. The method of claim 23 wherein the said souring agent comprises hydrofluorosilicic acid.
- 25. The method of claim 23 wherein the said souring agent comprises ammonium acid fluoride.
- 26. A stable homogeneous aqueous stock solution for souring laundered textile materials prepared by diluting the liquid composition of claim 1 with water.
- 27. A stable homogeneous aqueous stock solution for souring laundered textile materials prepared by diluting the liquid composition of claim 5 with water.
- 28. A stable homogeneous aqueous stock solution for souring laundered textile materials prepared by diluting the liquid composition of claim 6 with water.
- 29. A stable homogeneous aqueous stock solution for souring laundered textile materials prepared by diluting the liquid composition of claim 20 with water.
- 30. A stable homogeneous aqueous stock solution for souring laundered textile materials prepared by diluting the liquid composition of claim 21 with water.
- 31. A stable homogeneous aqueous stock solution for souring laundered textile materials prepared by diluting the liquid composition of claim 22 with water.
- 32. A stable dry solid composition for souring laundered textile materials and imparting softness thereto consisting essentially of:
- I. about 5-50% by weight of a softening agent for textile materials, the said softening agent consisting of a fatty amide corresponding to the structural formula ##STR12## wherein R is selected from the group consisting of monovalent alkyl radicals and sulfonated monovalent alkyl radicals containing about 8-22 carbon atoms, R.sub.2 is selected from the group consisting of hydrogen and ##STR13## wherein R is as defined above, R.sub.3 is selected from the group consisting of hydrogen and monovalent alkyl radicals containing 1-2 carbon atoms, and m is 2-6; and
- Ii. about 95-50% by weight of an acidic souring agent for laundered textile materials selected from the group consisting of ammonium silicofluoride, potassium silicofluoride, sodium silicofluoride, zinc silicofluoride, ammonium acid fluoride, sodium acid fluoride and potassium acid fluoride,
- the said ingredients I and II being present in amounts whereby a stable solid composition is produced for souring freshly laundered textile materials and imparting softness thereto.
- 33. The dry solid composition of claim 32 wherein about 15-30% by weight of the softening agent and about 70-85% by weight of the souring agent are present.
- 34. The dry solid composition of claim 32 wherein the souring agent is selected from the group consisting of ammonium silicofluoride, zinc silicofluoride, ammonium acid fluoride and potassium acid fluoride.
- 35. The dry solid composition of claim 32 wherein R is a monovalent alkyl radical containing about 12-18 carbon atoms.
- 36. The dry solid composition of claim 32 wherein m is 2-3.
- 37. The dry solid composition of claim 32 wherein R.sub.2 is hydrogen.
- 38. The dry solid composition of claim 32 wherein R.sub.2 is ##STR14## and R is a monovalent alkyl radical containing about 8-22 carbon atoms.
- 39. The dry solid composition of claim 32 wherein R.sub.3 is hydrogen.
- 40. The dry solid composition of claim 32 wherein R.sub.3 is a monovalent alkyl radical containing 1-2 carbon atoms.
- 41. The dry solid composition of claim 32 wherein R is a monovalent alkyl radical containing about 12-18 carbon atoms and m is 2-3.
- 42. The dry solid composition of claim 41 wherein R.sub.2 is hydrogen.
- 43. The dry solid composition of claim 42 wherein R.sub.3 is hydrogen.
- 44. The dry solid composition of claim 42 wherein R.sub.3 is a monovalent alkyl radical containing 1-2 carbon atoms.
- 45. The dry solid composition of claim 41 wherein R.sub.2 is ##STR15##
- 46. The dry solid composition of claim 45 wherein R.sub.3 is hydrogen.
- 47. The dry solid composition of claim 45 wherein R.sub.3 is a monovalent alkyl radical containing 1-2 carbon atoms.
- 48. The dry solid composition of claim 32 wherein R is a monovalent alkyl radical containing 17 carbon atoms, R.sub.2 is ##STR16## R.sub.3 is hydrogen and m is 2.
- 49. The dry solid composition of claim 32 wherein R is a monovalent alkyl radical containing 17 carbon atoms, R.sub.2 is hydrogen, R.sub.3 is hydrogen and m is 2.
- 50. The dry solid composition of claim 32 wherein R is a monovalent alkyl radical containing 17 carbon atoms, R.sub.2 is ##STR17## R.sub.3 is hydrogen, m is 2, and the said souring agent is ammonium silicofluoride
- 51. The liquid composition of claim 1 wherein the said souring agent is orthophosphoric acid.
- 52. The liquid composition of claim 22 wherein the said souring agent is orthophosphoric acid.
- 53. The method of claim 23 wherein the said souring agent is orthophosphoric acid.
- 54. A stable homogeneous aqueous stock solution for souring laundered textile materials prepared by diluting the liquid composition of claim 51 with water.
RELATED APPLICATION
This application is a continuation in part of copending application Ser. No. 545,382 filed Jan. 30, 1975 on behalf of John D. Ciko, John J. Cramer and Geoffrey A. Jamieson for "Compositions for Souring and Softening Laundered Textile Materials, Method of Preparing the Same, and Stock Solutions Prepared Therefrom," now U.S. Pat. No. 4,053,423.
US Referenced Citations (2)
Number |
Name |
Date |
Kind |
2525771 |
Cook |
Oct 1950 |
|
3329609 |
Blomfield |
Jul 1967 |
|
Foreign Referenced Citations (1)
Number |
Date |
Country |
657,422 |
Sep 1951 |
GBX |
Non-Patent Literature Citations (2)
Entry |
Speel et al., Textile Chem. & Auxiliaries (1958) Reinhold Publ. Corp., p. 374. |
Cohen et al., Chemistry & Textiles for the Laundry Ind. (1962) Textile Book Publ. Inc., p. 129. |
Continuation in Parts (1)
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Number |
Date |
Country |
Parent |
545382 |
Jan 1975 |
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