Inks for use in membrane image transfer printing process

Details Inks for use in membrane image transfer printing process Inks for use in membrane image transfer printing process

2007-09-11

2007-09-11

Colilla, Daniel J. (Department: 2854)

Printing

Processes

Specific ink

C101S170000, C101S041000

Reexamination Certificate

active

10734758

ABSTRACT:
The present invention involves an ink for transferring a printed image from a membrane to a substrate. The ink comprises a hydrocarbon solvent, a synthetic resin, and a thixotrope for forming a thixotropic network in the ink. The hydrocarbon solvent has a predetermined evaporation rate and the thixotropic network of the ink has a thixotropic network magnitude of between about 3×104and 6×105dynes/cm2-sec−1and a thixotropic network strength of at least about 35.0 gm-cm.

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