Permanent heat activated transfer printing process and compositi

Details Permanent heat activated transfer printing process and compositi Permanent heat activated transfer printing process and compositi

1995-07-25

1998-03-31

Tran, Huan H.

Incremental printing of symbolic information

Ink jet

Ejector mechanism

347 56, 347100, 347 95, 347 96, 347 99, 8506, B41J 201

Patent

active

057343969

ABSTRACT:
An image is printed on a medium by means of a computer driven printer using an ink composition comprising heat activated dye solids, without activating the dye solids during the process of printing onto the medium. The image is transferred from the medium to the object on which the image is to permanently appear by applying sufficient heat and pressure to the medium to activate the dye and transfer the image to the object. The liquid form of the ink composition uses a liquid carrier and an emulsifying enforcing agent which has an affinity for the dye. The emulsifying enforcing agent shields the heat activated dye both prior to, and during, the printing process.

REFERENCES:
patent: 4969951 (1990-11-01), Koike et al.
patent: 5229786 (1993-07-01), Suga et al.
patent: 5246518 (1993-09-01), Hale
patent: 5250121 (1993-10-01), Yamamoto et al.
patent: 5302223 (1994-04-01), Hale
patent: 5487614 (1996-01-01), Hale
patent: 5488907 (1996-02-01), Xu et al.

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