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:
Jan. 16, 1996
Filed:
Jun. 03, 1994
Applicant:
Inventors:
Albrecht Marhold, Leverkusen, DE;
Bernd Baasner, Bergisch Gladbach, DE;
Folker Lieb, Leverkusen, DE;
Assignee:
Bayer Aktiengesellschaft, Leverkusen, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07D / ; C07C / ; C07C / ; C07C / ;
U.S. Cl.
CPC ...
549362 ; 5483021 ; 558418 ; 560-9 ; 560 13 ; 560 30 ; 564218 ; 564221 ; 564223 ; 564406 ; 564407 ; 564416 ; 564417 ; 564418 ; 564419 ; 564440 ; 564442 ;
Abstract
Novel o-phenylenediamines of the formula containing fluoroalkyl(ene) groups ##STR1## in which the symbols used have the meaning given in the description, processes for their preparation and their use as intermediates.