Ink compositions with improved waterfastness

Details Ink compositions with improved waterfastness Ink compositions with improved waterfastness

1998-02-02

1999-09-28

Klemanski, Helene

Compositions: coating or plastic

Coating or plastic compositions

Marking

106 3127, 106 3149, 106 3158, C09D 1102

Patent

active

059581204

ABSTRACT:
Disclosed is an ink composition which comprises (a) water; (b) a colorant selected from the group consisting of reactive dyes having terminal vinyl sulfate groups and mixtures thereof; (c) N,N'-bis(3-aminopropyl)-1,2-ethylenediamine; (d) imidazole; (e) phosphorous acid or a phosphite salt; (f) tripropylene glycol monomethyl ether; and (g) a salt selected from Zn.sup.2+ salts and mixtures thereof. Also disclosed is an ink jet printing process employing the ink.

REFERENCES:
patent: 5223026 (1993-06-01), Schwarz, Jr.
patent: 5250121 (1993-10-01), Yamamoto et al.
patent: 5254159 (1993-10-01), Gundlach et al.
patent: 5300143 (1994-04-01), Schwarz et al.
patent: 5358558 (1994-10-01), Yamamoto et al.
patent: 5389131 (1995-02-01), Colt et al.
patent: 5428383 (1995-06-01), Shields et al.
patent: 5431722 (1995-07-01), Yamashita et al.
patent: 5462590 (1995-10-01), Yui et al.
patent: 5488402 (1996-01-01), Shields et al.

Affiliated with

Also associated with

Rating

Ink compositions with improved waterfastness does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Ink compositions with improved waterfastness, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Ink compositions with improved waterfastness will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-698339