Claims
- 1. A phase change ink carrier composition comprising in combination:
- (a) a urethane resin that is the reaction product of the reaction of at least one alcohol and an isocyanate, wherein the alcohol is selected from the group consisting of a monohydric aliphatic alcohol, a monohydric aromatic alcohol, a monohydric aliphatic/aromatic alcohol, a monohydric fused ring alcohol, a polyol and mixtures thereof: and/or;
- (b) a mixed urethane/urea resin that is the reaction product of at least one alcohol, an isocyanate, and at least one amine; and
- (c) at least one mono-amide; and
- (d) at least one polyethylene wax.
- 2. The phase change ink carrier composition of claim 1 wherein the isocyanate in the urethane resin is selected from the group consisting of a monoisocyanate, a diisocyanate, a triisocyanate, a copolymer of a diisocyanate, and a copolymer of a triisocyanate.
- 3. The phase change ink carrier composition of claim 2 wherein the isocyanate in the urethane resin is an isophorone diisocyanate.
- 4. The phase change ink carrier composition of claim 1 wherein the alcohol in the urethane resin is selected from the group consisting of hydroabietyl alcohol, octylphenol ethoxylate and octadecyl alcohol.
- 5. The phase change ink carrier composition of claim 4 wherein the alcohol in the urethane resin is octylphenol ethoxylate.
- 6. The phase change in carrier composition of claim 1 wherein the alcohol in the mixed urethane/urea resin is selected from the group consisting of a monohydric aliphatic alcohol, a monohydric aromatic alcohol, a monohydric aliphatic/aromatic alcohol, a monohydric fused ring alcohol, a polyol and mixtures thereof.
- 7. The phase change ink carrier composition of claim 6 wherein the alcohol in the mixed urethane/urea resin is selected from the group consisting of hydroabietyl alcohol, octylphenol ethoxylate and octadecyl alcohol.
- 8. The phase change ink carrier composition of claim 1 wherein the isocyanate employed in making the mixed urethane/urea resin is selected from the group consisting of a monoisocyanate, a diisocyanate, a triisocyanate, a copolymer of a diisocyanate, and a copolymer of a triisocyanate.
- 9. The phase change ink carrier composition of claim 1 wherein the amine in the mixed urethane/urea resin is selected from the group consisting of an aliphatic monoamine, an aromatic monoamine, an aliphatic/aromatic monoamine, a fused right system monoamine, a multifunctional monoamine, and a hydroxyl/amino containing compound.
- 10. The phase change ink carrier composition of claim 9 wherein the amine in the mixed urethane/urea resin is octadecyl amine.
- 11. The phase change ink carrier composition of claim 1 wherein said mono-amide is stearyl stearamide.
- 12. The phase change ink carrier composition of claim 1 wherein the polyethylene wax has a molecular weight of about 500 to about 5,000.
- 13. The phase change ink carrier composition of claim 12 wherein the polyethylene wax has a molecular weight of about 700 to about 2,000.
- 14. The phase change ink carrier composition of claim 1 further comprising at least one anti-oxidant.
- 15. The phase change ink carrier composition of claim 1 further comprising at least one phase change compatible colorant; thereby forming a phase change ink composition.
- 16. The phase change ink composition of claim 15 wherein the phase change compatible colorant is a dye, a colored resin or a pigment.
- 17. A phase change ink carrier composition comprising in combination:
- (a) a urethane resin that is the reaction product of the reaction of at least one alcohol and an isocyanate, wherein the alcohol is selected from the group consisting of a monohydric aliphatic alcohol, a monohydric aromatic alcohol, a monohydric aliphatic/aromatic alcohol, a monohydric fused ring alcohol, a polyol and mixtures thereof; and/or
- (b) a mixed urethane/urea resin, the mixed urethane/urea resin that is the reaction product of at least one alcohol, an isocyanate and at least one amine, the isocyanate being selected from the group consisting of a monoisocyanate, a diisocyanate, a triisocyanate, a copolymer of a diisocyanate, and a copolymer of a triisocyanate and the amine being selected from the group of amines consisting of an aliphatic monoamine, an aromatic monoamine, an aliphatic/aromatic monoamine, and a fused ring system monoamine, and a hydroxyl/amino containing compound; and
- (c) at least one mono-amide; and
- (d) at least one polyethylene wax.
- 18. The phase change ink carrier composition of claim 17 wherein the isocyanate is isophorone diisocyanate.
- 19. The phase change ink carrier composition of claim 17 wherein the amine employed in making the urethane urea resin is octadecyl amine.
- 20. The phase change ink carrier composition of claim 17 wherein said mono-amide is stearyl stearamide.
- 21. The phase change ink carrier composition of claim 17 wherein the polyethylene wax has a molecular weight of about 500 to about 5,000.
- 22. The phase change ink carrier composition of claim 21 wherein the polyethylene wax has a molecular weight of about 700 to about 2,000.
- 23. The phase change ink composition of claim 17 further including an anti-oxidant.
- 24. The phase change ink composition of claim 17 where the alcohol in the mixed urethane/urea resin is selected from the group consisting of a monohydric aliphatic alcohol, a monohydric aliphatic/aromatic alcohol, a monohydric fused ring alcohol, a polyol and mixtures thereof.
- 25. The phase change ink composition of claim 24 wherein the alcohol in the mixed urethane/urea resin is selected from the group consisting of hydroabietyl alcohol, octylphenol ethoxylate and octadecyl alcohol.
- 26. The phase change ink carrier composition of claim 17 further including a phase change compatible colorant, thereby forming a phase change ink composition.
- 27. The phase change ink composition of claim 26 wherein the phase change compatible colorant is a dye, a colored resin or a pigment.
- 28. A phase change ink carrier composition comprising in combination:
- (a) a urethane resin that is the reaction product of the reaction of at least one alcohol and an isocyanate, the alcohol further being selected from the group consisting of hydroabietyl alcohol, octyphenol ethoxylate, and octadecyl alcohol; and/or
- (b) a mixed urethane/urea resin that is the reaction product of at least one alcohol, an isocyanate, and at least one monoamine; and
- (c) at least one mono-amide; and
- (d) at least one polyethylene wax.
- 29. The phase change ink carrier composition of claim 28 wherein the alcohol in the urethane resin is octylphenol ethoxylate.
- 30. The phase change ink carrier composition of claim 28 wherein the alcohol in the mixed urethane/urea resin is selected from the group consisting of a monohydric aliphatic alcohol, an monohydric aromatic alcohol, a monohydric aliphatic/aromatic alcohol, a monohydric fused ring alcohol, a polyol and mixtures thereof.
- 31. The phase change ink carrier composition of claim 30 wherein the alcohol in the mixed urethane/urea resin is selected from the group consisting of hydroabietyl alcohol, octylphenol ethoxylate and octadecyl alcohol.
- 32. The phase change ink carrier composition of claim 31 wherein the isocyanate employed in making the mixed urethane/urea resin reaction product is selected from the group consisting of a monoisocyanate, a diisocyanate, a triisocyanate, a copolymer of a diisocyanate, and a copolymer of a triisocyanate.
- 33. The phase change ink carrier composition of claim 32 wherein the isocyanate employed in making the mixed urethane/urea resin reaction product is isophorone diisocyanate.
- 34. The phase change ink carrier composition of claim 33 wherein the amine in the mixed urethane/urea resin is selected from the group of amines consisting of an aliphatic monoamine, an aromatic monoamine, an aliphatic/aromatic monoamine, a fused ring system monoamine, and a hydroxyl/amino containing compound.
- 35. The phase change ink carrier composition of claim 34 wherein the amine in the mixed urethane/urea resin is octadecyl amine.
- 36. The phase change ink carrier composition of claim 28 wherein said mono-amide is stearyl stearamide.
- 37. The phase change ink carrier composition of claim 36 wherein the polyethylene wax has a molecular weight of about 500 to about 5,000.
- 38. The phase change ink carrier composition of claim 37 wherein the polyethylene wax has a molecular weight of about 700 to about 2,000.
- 39. The phase change ink carrier composition of claim 38 further comprising at least one phase change compatible colorant, thereby forming a phase change ink composition.
- 40. A phase change ink carrier composition comprising in combination:
- (a) a urethane resin that is the reaction product of the reaction of at least one alcohol and an isocyanate, wherein the alcohol is selected from the group consisting of a monohydric aliphatic alcohol, a monohydric aromatic alcohol, a monohydric aliphatic/aromatic alcohol, a monohydric fused ring alcohol, a polyol and mixtures thereof; and/or
- (b) a mixed urethane/urea resin, the mixed urethane/urea resin and being the reaction product of at least one alcohol, an isocyanate and octadecyl amine, the isocyanate being selected from the group consisting of a monoisocyanate, a diisocyanate, a triisocyanate, a copolymer of a diisocyanate, and a copolymer of a trsocyanate; and at least one amine; and
- (c) at least one mono-amide; and
- (d) at least one polyethylene wax.
- 41. The phase change ink carrier composition of claim 40 wherein the isocyanate in the mixed urethane/urea resin is isophorone diisocyanate.
- 42. The phase change ink carrier of claim 40 wherein said mono-amide is stearyl stearamide.
- 43. The phase change ink carrier composition of claim 40 wherein the polyethylene wax has a molecular weight of about 500 to about 5,000.
- 44. The phase change ink carrier composition of claim 43 wherein the polyethylene wax has a molecular weight of about 700 to about 2,000.
- 45. The phase change ink carrier composition of claim 40 further comprises a phase change compatible colorant, thereby forming a phase change ink composition.
- 46. The phase change ink composition of claim 45 wherein the phase change compatible colorant is a dye, a colored resin or a pigment.
- 47. The phase change ink composition of claim 46 further including an anti-oxidant.
- 48. A phase change ink composition comprising in combination:
- (a) a urethane resin that is the product of the reaction of at least one alcohol and an isocyanate, the alcohol further being selected from the group of alcohols consisting of a monohydric aliphatic alcohol, a monohydric aromatic alcohol, a monohydric aliphatic/aromatic alcohol, a monohydric fused ring alcohol, a polyol and mixtures thereof; and/or
- (b) a mixed urethane/urea resin that is the reaction product of an isocyanate, at least one alcohol and octadecyl amine; and
- (c) at least one mono-amide; and
- (d) at least one polyethylene wax; and
- (e) at least one colorant.
- 49. The phase change ink composition of claim 48 wherein the at least one alcohol in the urethane resin is selected from the group consisting of hydroabietyl alcohol, octylphenol ethoxylate and octadecyl alcohol.
- 50. The phase change ink composition of claim 48 wherein the alcohol in the mixed urethane/urea resin is selected from the group of alcohols consisting of a monohydric aliphatic alcohol, a monohydric aromatic alcohol, a monohydric aliphatic/aromatic alcohol, a monohydric fused ring alcohol, a polyol and mixtures thereof.
- 51. The phase change ink composition of claim 50 wherein the alcohol in the mixed urethane/urea resin is selected from the group consisting of hydroabietyl alcohol, octylphenol ethoxylate and octadecyl alcohol.
- 52. The phase change ink composition of claim 48 wherein the isocyanate employed in making the mixed urethane/urea resin reaction product is selected from the group consisting of a monoisocyanate, a diisocyanate, a triisocyanate, a copolymer of a diisocyanate, and a copolymer of a triisocyanate.
- 53. The phase change ink composition of claim 52 wherein the isocyanate employed in making the mixed urethane/urea resin reaction product is isophorone diisocyanate.
- 54. The phase change ink composition of claim 48 wherein the amine in the mixed urethane/urea resin is selected from the group of amines consisting of an aliphatic monoamine, an aromatic monoamine, an aliphatic/aromatic monoamine, a fused ring system monoamine, a multifunctional monoamine, and a hydroxyl/amino containing compound.
- 55. The phase change ink composition of claim 48 wherein the colorant is a dye, a colored resin or a pigment.
- 56. The phase change ink composition of claim 48 wherein said mono-amide is stearyl stearamide.
- 57. The phase change ink carrier composition of claim 48 wherein the polyethylene wax has a molecular weight of about 500 to about 5,000.
- 58. The phase change ink carrier composition of claim 57 wherein the polyethylene wax has a molecular weight of about 700 to about 2,000.
- 59. A method for producing a layer of a phase change ink on a surface of a substrate, which comprises:
- (1) forming a phase change ink composition in the solid phase, comprising an admixture of (a) a phase change carrier composition and (b) a compatible phase change colorant material; said phase change carrier composition comprising (i) a urethane resin that is the reaction product of at least one alcohol and an isocyanate; and/or (ii) a urethane/urea resin that is the reaction product of an isocyanate, at least one alcohol, and at least one monoamine; and (iii) at least one mono-amide; and (iv) at least one polyethylene wax;
- (2) transferring said solid phase, phase change ink composition to a phase change ink application means;
- (3) raising the operating temperature of said application means to a level whereby a liquid phase, phase change ink composition is formed;
- (4) providing a substrate in proximity to said application means;
- (5) applying a predetermined pattern of said liquid phase, phase change ink composition to at least one surface of said substrate; and
- (6) lowering the temperature of said applied ink composition to form a solid phase, phase change ink pattern on the substrate.
- 60. A method for producing a layer of a phase change ink on the surface of a substrate, which comprises:
- (1) employing in a printing apparatus a phase change ink composition in the solid phase comprising an admixture of (a) a phase change carrier composition and (b) a compatible phase change colorant material; said phase change carrier composition comprising (i) a urethane resin that is the reaction product of at least one alcohol and an isocyanate; and/or (ii) a urethane/urea resin that is the reaction product of at least one alcohol, an isocyanate and at least one monoamine; and (iii) at least one mono-amide; and (iv) at least one polyethylene wax;
- (2) applying the phase change ink composition in a desired pattern to an intermediate transfer surface;
- (3) transferring the desired pattern of the phase change ink composition to the surface of the substrate.
CROSS-REFERENCE TO RELATED APPLICATIONS
This application is a continuation-in-part application of U.S. patent application Ser. No. 08/672,815 filed on Jun. 28, 1996 now U.S. Pat. No. 5,830,942, which patent is specifically incorporated herein by reference in its entirety.
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Continuation in Parts (1)
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Number |
Date |
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Parent |
672815 |
Jun 1996 |
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