Surface active agent compositions
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Dec 10, 1985
Issued Date -
N/A
app pub date -
Oct 24, 1984
filing date -
Mar 28, 1983
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A surface active agent is comprised of lignin sulfonic acids, and optionally, an alkylaryl sulfonic free acid with at least 10 carbon atoms and a polypeptide having a molecular weight of about 2,500 to about 15,000. In addition, a disperse dye composition is provided which includes solid particles of a dye or pigment which have a particle size of less than 2 microns with the surface active agent disposed at the surface of the particles.
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