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:
Jul. 08, 1986
Filed:
Dec. 24, 1984
Applicant:
Inventors:
Jurg Heller, Oberwil, CH;
Bruno Kissling, Hagendorf, CH;
Tibor Robinson, Basel, CH;
Salvatore Valenti, Binningen, CH;
Assignee:
Sandoz Ltd., Basel, CH;
Primary Examiner:
Int. Cl.
CPC ...
C08G / ; D06L / ; D06P / ;
U.S. Cl.
CPC ...
8495 ; 8539 ; 8549 ; 8685 ; 8918 ; 8922 ; 8924 ; 8927 ; 8532 ; 8917 ; 528405 ; 564511 ; 564512 ;
Abstract
Polymeric compounds (A) obtained by the reaction of epihalohydrin with a polyalkylene polyamine are useful as textile treatment agents. As pretreatment agents they improve the color yield of the subsequent dyeing, as aftertreatment agents they improve fastness properties. Certain of the products (A) are novel.