Method for the synthesis of amphoteric surfactants
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Feb 13, 1996
Grant Date -
N/A
app pub date -
Mar 15, 1994
filing date -
Mar 26, 1993
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A method for the synthesis of amphoteric surfactants by the reaction of amines with chloroacetic acid or its salts in aqueous solution at an elevated temperature, consists of reacting compounds of the general formula ##STR1## with chloroacetic acid at temperatures ranging from 115.degree. to 180.degree. C., until the chloroacetic acid content is less than 10 ppm.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Advertisement
Advertisement
Advertisement
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