Magenta dyes and inks for use in ink-jet printing

Compositions: coating or plastic – Coating or plastic compositions – Marking

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C106S031430, C552S284000, C347S100000

Reexamination Certificate

active

11292001

ABSTRACT:
A composition comprising:(a) a compound of Formula (1)wherein:R1, R2, R3and R4independently are substituents;m and p independently are 0 to 3; andn and q independently are 0 to 2:provided that the compound of Formula (1) comprises at least one water solubilising group; and(b) a liquid media.Also novel compounds and ink-jet printer inks, processes and cartridges.

REFERENCES:
patent: 1805913 (1931-05-01), Herz et al.
patent: 1876972 (1932-09-01), Kunz et al.
patent: 1876973 (1932-09-01), Kunz et al.
patent: 1897427 (1933-02-01), Heidenreich
patent: 2191685 (1940-02-01), Scheyer et al.
patent: 2292551 (1942-08-01), Stilmar
patent: 2645641 (1953-07-01), Renfrew et al.
patent: 2645645 (1953-07-01), Randall et al.
patent: 3904650 (1975-09-01), Dokunikhin et al.
patent: 4705572 (1987-11-01), Spietschka et al.
patent: 5035747 (1991-07-01), Dietz et al.
patent: 09122470 (1997-05-01), None
Dalvi et al., “New Dyes from Naphthostyril-5-carboxylic Acid: Synthesis of 6,12-Anthanthrenedione-3,4,9,10-tetracarboxylic Diimides, Naphthostyril-5,6-dicarboximides & 1-Amino-4-arylaminonaphthalene-5,8-dicarboxylic Bislactams”, Indian Journal of Chemistry, 24B:377-382 (Apr. 1985).

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

Magenta dyes and inks for use in 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 Magenta dyes and inks for use in ink-jet printing, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Magenta dyes and inks for use in ink-jet printing will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-3723299

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