Claims
- 1. A method of printing a design by means of an ink jet printer using heat activated dye solids, comprising the steps of:
- a. preparing an ink formulation comprising heat activated dye solids, at least one emulsifying enforcing agent for shielding the heat activated dye solids and at least one solvent;
- b. supplying an ink jet printer with said ink formulation;
- c. printing said ink formulation in a desired image by means of said ink jet printer onto a medium at a temperature which is below the temperature at which said heat activated dye solids activate; and
- d. transferring said image from said medium to an object on which the image is to appear by thermal means at a temperature which is above the temperature at which said heat activated dye solids activate, so as to cause said heat activated dye solids to transfer onto said object.
- 2. A method of printing a design by means of an ink jet printer using heat activated dye solids as described in claim 1, further comprising the step of finely dividing said heat activated dye solids prior to performing the step of preparing said ink formulation.
- 3. A method of printing a design by means of an ink jet printer using heat activated dye solids as described in claim 1, wherein the emulsifying enforcing agent is a polymeric dispersing agent.
- 4. A method of printing a design by means of an ink jet printer using heat activated dye solids as described in claim 3, further comprising the step of finely dividing said heat activated dye solids prior to performing the step of preparing said ink formulation.
- 5. A method of printing a design by means of an ink jet printer using heat activated dye solids as described in claim 1, wherein the step of preparing an ink formulation comprises the combining of heat activated dye solids with Lignosol as an emulsifying enforcing agent and at least one solvent.
- 6. A method of printing a design by means of an ink jet printer using heat activated dye solids as described in claim 5, further comprising the step of finely dividing said heat activated dye solids prior to performing the step of combining said heat activated dye solids with said emulsifying enforcing agent and said solvent.
FIELD OF THE INVENTION
This application is a continuation in part of application Ser. No. 08/195,851, filed Feb. 10, 1994, which is a continuation in part of application Ser. No. 07/724,610, filed Jul. 2, 1 Patent No. 5,302,223, which is a continuation in part of application Ser. No. 07/549,600, filed Jul. 9, 1990, now abandoned.
This invention relates to printing generally, and is more specifically directed to a method of printing heat activated ink by means of an ink jet printer onto paper or other printable substrate as a medium, and subsequently heat activating the ink, thereby transferring the design formed by the ink from the medium to a substrate on which the design is to permanently appear.
US Referenced Citations (13)
Foreign Referenced Citations (1)
Number |
Date |
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102390 |
Jun 1982 |
JPX |
Continuation in Parts (3)
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Number |
Date |
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Parent |
195851 |
Feb 1994 |
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Parent |
724610 |
Jul 1991 |
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Parent |
549600 |
Jul 1990 |
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