Claims
- 1. A composition of matter comprising 5 to below 70 percent by weight of fluorocarbon compounds of a mixture of meta and para pyromellitates having the structure ##STR6## and above 30 to 95 percent by weight of fluorocarbon compounds of a dimer of the same pyromellitates selected from the group consisting of ##STR7## and related oligomers, and mixtures thereof,
- wherein Q is ##STR8## wherein A is (CH.sub.2).sub.2 (CF.sub.2).sub.n CF.sub.3 where n is 5 to 13 and B is CH.sub.2 CHOHCH.sub.2 Cl, and/or ##STR9##
- 2. The composition of claim 1 in an emulsion.
- 3. A yarn finish containing the emulsion of claim 2.
- 4. Yarn coated with the finish of claim 3.
- 5. The yarn of claim 4 wherein the yarn is nylon.
- 6. The yarn of claim 4 wherein the yarn is polyester.
- 7. The composition of claim 1 wherein 80 to 90 percent of the composition is III.
- 8. The composition of claim 7 in an emulsion.
- 9. A yarn finish containing the emulsion of claim 8.
- 10. Yarn coated with the finish of claim 9.
- 11. The yarn of claim 10 wherein the yarn is nylon.
- 12. The yarn of claim 10 wherein the yarn is polyester.
- 13. A yarn finish composition comprising
- a. about 15 to 80 weight percent of a solution of a salt of dioctyl sulfosuccinate, propylene glycol and water,
- b. the composition of claim 1.
- 14. Yarn coated with the finish of claim 13.
- 15. The yarn of claim 14 wherein the yarn is nylon.
- 16. The yarn of claim 14 wherein the yarn is polyester.
- 17. A yarn finish composition comprising
- a. about 15 to 80 weight percent of a solution of a salt of dioctyl sulfosuccinate, propylene glycol and water,
- b. the composition of claim 7.
- 18. Yarn coated with the finish of claim 17.
- 19. The yarn of claim 18 wherein the yarn is nylon.
- 20. The yarn of claim 18 wherein the yarn is polyester.
- 21. A yarn finish containing the composition of claim 1.
- 22. Yarn coated with the finish of claim 21.
- 23. The yarn of claim 22 wherein the yarn is nylon.
- 24. The yarn of claim 22 wherein the yarn is polyester.
- 25. Yarn containing the composition of claim 1.
- 26. Yarn of claim 25 wherein the yarn is nylon.
- 27. Yarn of claim 25 wherein the yarn is polyester.
- 28. The method of coating yarn comprising coating polyamide yarn with the composition of claim 1.
- 29. The method of coating yarn comprising coating polyester yarn with the composition of claim 1.
- 30. The method of coating yarn comprising coating polyamide yarn with the composition of claim 8.
- 31. The method of coating yarn comprising coating polyester yarn with the composition of claim 8.
- 32. The method of coating yarn comprising coating polyamide yarn with the composition of claim 13.
- 33. The method of coating yarn comprising coating polyamide yarn with the composition of claim 17.
BACKGROUND OF THE INVENTION
This application is a continuation-in-part of Ser. No. 350,544 filed Feb. 19, 1982.
US Referenced Citations (4)
Continuation in Parts (1)
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Number |
Date |
Country |
Parent |
350544 |
Feb 1982 |
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