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:
May. 09, 1995
Filed:
Nov. 12, 1993
Applicant:
Inventors:
Klaus Pohmer, Koln, DE;
Rainer Weber, Odenthal, DE;
Cornelia Dorzbach-Lange, Kurten-Bechen, DE;
Reinhard Haida, Bergisch Gladbach, DE;
Hans-Heinrich Moretto, Leverkusen, DE;
Assignee:
Bayer AG, Leverkusen, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07C / ;
U.S. Cl.
CPC ...
564 82 ; 558 47 ; 558 48 ; 558 49 ; 560 16 ; 560 25 ; 560 26 ; 560 29 ; 560132 ; 560148 ; 560158 ; 560160 ; 564 89 ; 564 90 ; 564 91 ; 564 92 ; 564 93 ; 564 95 ; 564 96 ; 564 97 ; 564156 ; 564158 ; 564159 ; 554 59 ;
Abstract
The present invention relates to novel polyether-substituted compounds of imides and their use as surface-active agents.