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. 06, 1994
Filed:
Jul. 14, 1993
Applicant:
Inventors:
Gotz Koerner, Essen, DE;
Klaus-Dieter Klein, Mulheim a.d. Ruhr, DE;
Dietmar Schaefer, Hattingen, DE;
Assignee:
Th. Goldschmidt AG, Essen, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07F / ; C07F / ;
U.S. Cl.
CPC ...
556413 ; 556425 ; 562108 ; 562114 ; 554 39 ; 554 42 ; 554 46 ; 554 52 ; 554 61 ; 554 68 ; 554 77 ; 554 94 ;
Abstract
Surface active anion-cation complexes are synthesized where an organic or organosilicon compound with at least one epoxide group is reacted with a quaternary ammonium hydrogen sulfite of the general formula