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:
Oct. 04, 1994
Filed:
Jun. 02, 1993
Applicant:
Inventors:
Dieter Lammermann, Hofheim/Taunus, DE;
Bernhard Mees, Eppstein/Taunus, DE;
Assignee:
Hoechst Aktiengesellschaft, Frankfurt am Main, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
D06M / ;
U.S. Cl.
CPC ...
8120 ;
Abstract
The present invention relates to a process for the formaldehyde-free easy care finishing of cellulose-containing textile material by treating the cellulose-containing textile material with an aqueous liquor containing a polycarboxylic acid crosslinker and a crosslinking catalyst, then drying and heat treating, which comprises using boric acid or a derivative thereof as the crosslinking catalyst.