Incremental printing of symbolic information – Ink jet – Fluid or fluid source handling means
Patent
1996-02-15
1998-09-01
Lund, Valerie
Incremental printing of symbolic information
Ink jet
Fluid or fluid source handling means
347 96, 524521, 524522, B41J 221, C09D 1102
Patent
active
058017380
ABSTRACT:
A process for alleviating bleed and improving color in printed elements comprises applying an anionic printing liquid and a cationic printing liquid to a substrate adjacent to one another, wherein at least one of the printing liquids contains a polymer and reacting the anionic and cationic printing liquids with one another; wherein the color integrity of the anionic and cationic printing liquids is maintained.
REFERENCES:
patent: 5198023 (1993-03-01), Stoffel
patent: 5271765 (1993-12-01), Ma
Choy Mark Leland
Johnson Loren Eugene
Ma Sheau-Hwa
Matrick Howard
Shor Arthur Charles
E. I. Du Pont de Nemours and Company
Lund Valerie
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