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:
Sep. 07, 1976
Filed:
Aug. 15, 1973
Ciba-Geigy Corporation, Ardsley, NY (US);
Abstract
Diester-amine adducts of the formula ##EQU1## are provided, wherein A.sub.1 and A.sub.2 each denote alkyklene with 2 or 3 carbon atoms or 2-hydroxy-n-propylene, X.sub.1, X.sub.2 and X.sub.3 each denote hydrogen, alkyl with 1 to 4 carbon atoms or hydroxyalkyl or hydroxyhalogenoalkyl with 2 to 4 carbon atoms or a radical of the formula ##EQU2## and, if n is 3 or 4, the individual X.sub.2 radicals are identical or different, Y.sub.1 denotes hydrogen, alkyl with 1 to 4 carbon atoms or a radical of the formula ##EQU3## wherein R.sub.1, R.sub.2, R.sub.3, R.sub.4, R.sub.5 and R.sub.6 each denote alkyl or alkenyl with 12 to 22 carbon atoms, m, s, s' and s' denote 1 or 2 and n denotes 1, 2, 3 or 4, with the ratio of the diester groups to the nitrogen atoms being at most 1:1. The adducts may be in the form of the free bases, acid salts or quaternary ammonium salts and are useful as agents for imparting a soft handle to organic fibrous materials, especially paper and textiles.