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:
Aug. 23, 1977
Filed:
Jan. 30, 1976
Applicant:
Inventors:
Arthur T Spencer, New Providence, NJ (US);
Stanley F Siranovich, Highland Park, NJ (US);
Assignee:
Mobil Oil Corporation, New York, NY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08F / ; C08F / ; C08K / ;
U.S. Cl.
CPC ...
260 / ; 260 / ; 260 / ; 526 71 ; 526303 ; 526304 ;
Abstract
Monoethylenically unsaturated monomers including an amide monomer are copolymerized in organic solvent solution to provide an amide copolymer solution, and volatile nitrogen-containing materials are removed from the solution without removing more than 15% of the solvent, based on the weight of the solution, and then the amide copolymer is reacted in the solution with formaldehyde in the presence of an acid catalyst, to methylolate the same.