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. 18, 1976
Filed:
Jun. 14, 1974
Applicant:
Inventor:
Daniel Elmer Nagy, Stamford, CT (US);
Assignee:
American Cyanamid Company, Stamford, CT (US);
Primary Examiner:
Int. Cl.
CPC ...
C07C / ;
U.S. Cl.
CPC ...
2605 / ; 526292 ; 526304 ;
Abstract
The N-(chloroalkoxymethyl)acrylamides provide a practical means for the manufacture of vinyl quaternary compounds and water-soluble acrylamide polymers which contain vinyl quaternary linkages. Such polymers possess valuable dry strengthening properties when used in the manufacture of paper.