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. 11, 1996
Filed:
May. 01, 1995
Applicant:
Inventors:
Peter Roschger, Koln, DE;
Stephan Michaelis, Leverkusen, SC (US);
Gunther Franke, Mount Pleasant, SC (US);
Bernd Woost, Rosrath, DE;
Bernd Kaletta, Langenfeld, DE;
Assignee:
Bayer Aktiengesellschaft, Leverkusen, DE;
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C08K / ;
U.S. Cl.
CPC ...
106498 ; 106499 ; 106500 ; 106501 ; 106502 ; 106505 ; 106506 ; 106493 ;
Abstract
The present invention relates to a process for coloring polymeric materials by dyeing or pigmenting said polymeric materials with a pigment salt having the formula (I): ##STR1## and tautomeric forms thereof, wherein M.sup.n+ is an n-valent cation.
Roschger, Peter. (1996). Pigment salts and their use for dyeing and pigmenting (U.S. Patent No. 5525152). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5525152
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile