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:
Jun. 05, 2001
Filed:
Dec. 08, 1999
Applicant:
Inventors:
Bernhard Jansen, Köln, DE;
Ferdinand Kümmeler, Leverkusen, DE;
Helga Thomas, Herzogenrath, DE;
Claus Müller-Reich, Osterholz-Scharmbeck, DE;
Assignee:
Bayer Aktiengesellschaft, Leverkusen, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
D06M 1/002 ; D06M 1/5568 ;
U.S. Cl.
CPC ...
D06M 1/002 ; D06M 1/5568 ;
Abstract
The invention relates to the antifelt finishing of wool in which the wool is (a) first exposed to a plasma in a corona treatment and (b) subsequently treated with an aqueous dispersion of self-dispersing isocyanates.