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. 30, 1997
Filed:
Jan. 13, 1995
Applicant:
Inventors:
Klaus Walz, Leverkusen, DE;
Udo Winfried Hendricks, Odenthal, DE;
Hans-Albert Ehlert, Leverkusen, DE;
Assignee:
Bayer Aktiengesellschaft, Leverkusen, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C08G / ; C08G / ;
U.S. Cl.
CPC ...
528129 ; 528143 ; 528148 ; 528150 ; 528162 ; 524556 ; 428 96 ; 428267 ; 4273934 ; 252-86 ; 252-875 ; 811554 ; 811556 ; 81156 ; 81164 ;
Abstract
Polyamide-containing fibre materials can be given an anti-stain finish by treating them with a sulpho-containing aromatic formaldehyde condensation product in combination with polyacrylic acid, the treatment with the two components being carried out in any desired order or simultaneously.
Quick Actions:
Walz, Klaus. (1997). Anti-stain finishing of polyamide-containing fibre materials, (U.S. Patent No. 5672674). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5672674
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile