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:
Nov. 21, 2000
Filed:
Aug. 08, 1997
Applicant:
Inventor:
Manfred Lorenz, Koln, DE;
Assignee:
Bayer Aktiengesellschaft, , DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07D / ;
U.S. Cl.
CPC ...
548222 ;
Abstract
Compounds which correspond to the formula (I) or tautomeric forms thereof ##STR1## wherein R.sub.1, R and x have the meaning given in the description, are particularly suitable for dyeing and printing hydrophobic synthetic or semi-synthetic materials, in particular car cover fabrics.