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:
Aug. 16, 1994
Filed:
Apr. 20, 1992
Applicant:
Inventors:
Jurgen Kaschig, Freiburg, DE;
Gerhard Reinert, Allschwil, CH;
Assignee:
Ciba-Geigy Corporation, Ardsley, NY (US);
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
D06M / ; C09B / ;
U.S. Cl.
CPC ...
8586 ; 8181 ; 8194 ; 81276 ; 811562 ; 811563 ; 811564 ; 811565 ; 811566 ; 8550 ; 8639 ; 8643 ; 8685 ;
Abstract
There is disclosed a process for the photochemical and thermal stabilisation of polyamide fibre material as claimed in claim 1. The fibre materials treated by the inventive process are distinguished by good fibre affinity and enhanced photochemical and thermal stability.