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. 25, 1979
Filed:
Nov. 16, 1978
Applicant:
Inventors:
Philip H Moss, Austin, TX (US);
Edward C Nieh, Austin, TX (US);
Assignee:
Texaco Development Corp., White Plains, NY (US);
Primary Examiner:
Int. Cl.
CPC ...
C07C / ;
U.S. Cl.
CPC ...
528 52 ; 2605 / ; 521128 ; 428425 ;
Abstract
Covers a new composition of matter comprising an acrylamide or methacrylamide monomer characterized by the following structural formula: ##STR1## where R.sub.1, R.sub.2 and R.sub.5 are hydrogen or methyl, R.sub.3 and R.sub.4 are lower alkyl, n is an integer ranging from 1 to 6 and A represents an anion.