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:
Nov. 09, 1976
Filed:
Dec. 05, 1974
Applicant:
Inventors:
Assignee:
Ciba-Geigy Corporation, Ardsley, NY (US);
Primary Examiner:
Int. Cl.
CPC ...
B05D / ;
U.S. Cl.
CPC ...
427386 ; 427389 ; 4273 / ;
Abstract
A process for dressing and providing leather with an antimicrobial finish is provided, which comprises treating the leather with aqueous preparations of (1) reaction products of (a) an epoxide that contains at least two epoxide groups in each molecule, (b) a fatty amine with 12 to 24 carbon atoms, (c) a dicarboxylic acid of the formula