Azo pigment composition containing a laked Azo pigment and fortified latex
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Nov 25, 1986
Issued Date -
N/A
app pub date -
Aug 26, 1985
filing date -
Jul 14, 1983
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
Novel red azo pigment--fortified latex compositions for use in printing inks. The novel pigment compositions have superior burn-out resistance and color strength. The novel pigment compositions are made by coupling orthanilic acid derivatives (including optionally, disulfonated amine derivatives) with B-napthal precipitating the metal salts and mixing with fortified latex dispersions. The fortified latex dispersion comprises a dispersed polymer phase in a dissolved polymer phase. The dispersed polymer is preferably a high molecular weight copolymer while the soluble polymer is preferably a low molecular weight acrylic copolymer containing carboxyl group functionality. The novel pigment compositions have superior color strength.
First Claim
Family
International Classification(s)
- [Classification Symbol]
- [Patents Count]
Cited Art Landscape
Patent Citation Ranking
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully