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:
Dec. 03, 1985
Filed:
Jul. 30, 1984
Applicant:
Inventors:
Heiko Humbert, Hamburg, DE;
Karlheinz Laping, Moers, DE;
Assignee:
Deutsch Texaco Aktiengesellschaft, Hamburg, DE;
Primary Examiner:
Int. Cl.
CPC ...
C07C / ; C07C / ;
U.S. Cl.
CPC ...
564204 ;
Abstract
A process for producing crystalline acrylamidoalkyltrialkylammonium chloride by reacting a substituted acrylamide with methyl chloride in the presence of a reaction medium from the group consisting of acetone, methyl tert butyl ether and cyclohexane is provided.