Ink compositions containing vinyl pyrrolidinone/vinyl imidazoliu

Details Ink compositions containing vinyl pyrrolidinone/vinyl imidazoliu Ink compositions containing vinyl pyrrolidinone/vinyl imidazoliu

1998-03-24

1999-11-23

Jagannathan, Vasu

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

Processes of preparing a desired or intentional composition...

523161, 526263, 526264, C09D 1100, C09D 1102, C09D 1110, C08F 2610, C08F22610

Patent

active

059901985

ABSTRACT:
Disclosed is an ink composition which comprises (1) water; (2) an anionic dye; and (3) a copolymer of vinyl pyrrolidinone and a vinyl imidazolium salt. Also disclosed are methods for using the aforementioned ink compositions in ink jet printing processes.

REFERENCES:
patent: 4197135 (1980-04-01), Bailey et al.
patent: 4267088 (1981-05-01), Kempf
patent: 4659382 (1987-04-01), Kang
patent: 5156675 (1992-10-01), Breton et al.
patent: 5206071 (1993-04-01), Atherton et al.
patent: 5250107 (1993-10-01), Bares
patent: 5531818 (1996-07-01), Lin et al.
patent: 5846924 (1998-12-01), Detering et al.
patent: 5851651 (1998-12-01), Chao
patent: 5869032 (1999-02-01), Tropsch et al.

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