The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 17, 1980
Filed:
Feb. 27, 1978
Werner Amati, Hersberg, CH;
Sandoz Ltd., Basel, CH;
Abstract
2-Hydroxy-n-propylamines of formula, ##STR1## in which R is a mono- or dialkylphenolpoly-(C.sub.2-3)-alkyleneglycolether group bound through an oxygen atom and containing at least 8 (C.sub.2-3)alkyleneoxy units of which at least 50% are ethyleneoxy, R.sub.1 is hydrogen or alkyl, optionally substituted with hydroxyl or X, R.sub.2 is alkylene, optionally substituted with hydroxyl, and X is an acid group, the compounds being in free acid or salt form, are useful as surface active agents, especially for use as dispersing or emulsifying agents in textile lubricant and fat liquor emulsions, and as agents for the degreasing of pelts and leathers, as tanning auxiliary agents and for the desizing of textile materials.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile