Aqueous ink for ink jet printing

Compositions: coating or plastic – Coating or plastic compositions – Metal-depositing composition or substrate-sensitizing...

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

106 20, C09D 1100

Patent

active

045810710

ABSTRACT:
An aqueous ink is disclosed, which comprises a first magenta dye having the formula (I), a second magenta dye having the formula (II), a water-soluble organic solvent having a boiling point of 100.degree. C. or higher, water and a preservative and anti-mold agent: ##STR1## wherein R.sup.1 and R.sup.2 each represent ##STR2## (in which R.sup.5, R.sup.6, R.sup.7 and R.sup.8 each represent a lower alkyl group, an amino group, a sulfonic acid group in the form of an alkali metal salt, or a carboxyl group in the form of an alkali metal salt); R.sup.3 and R.sup.4 each represent a lower alkyl group, an amino group, a sulfonic acid group in the form of an alkali metal salt, or a carboxyl group in the form of an alkali metal salt; and k, l, m and n each represent an integer of 0, 1 or 2.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Aqueous ink for ink jet printing does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Aqueous ink for ink jet printing, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Aqueous ink for ink jet printing will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-2064102

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.