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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.:

US 3978163 B1

PDFFull Text
Date of Patent:
Aug. 31, 1976

Filed:

Feb. 12, 1975

Graft copolymers of a poly (n-vinyl lactam) containing/unsaturated

Applicant:
Inventors:

Eugene S Barabas, Watchung, NJ (US);

Marvin M Fein, Westfield, NJ (US);

Assignee:

GAF Corporation, New York, NY (US);

Attorneys:

Kehm; Walter C.

Blauvelt; James N.

Primary Examiner:

Murray Tillman

Assistant Examiner:

W C Danison, Jr

Int. Cl.
CPC ...
C08L / ; C08L / ;
U.S. Cl.
CPC ...
260885 ; 260 / ; 260 / ; 2608 / ; 260882 ; 260884 ; 260886 ;
Abstract

There is disclosed a graph copolymer derived from a monomer mixture comprising A. a monomer having the formula ##EQU1## wherein R.sub.2 is a substituted or unsubstituted hydrocarbon group and B. AN UNSATURATED ETHYLENIC MONOMER HAVING THE FORMULA ##EQU2## p WHEREIN X is an ester, aldehyde, ketone, halogen, ether, nitrile, isocyanate, sulfate and its salts, an N-containing heterocycle, or an aromatic hydrocarbon, graft polymerized on a poly (N-vinyl lactam) substrate, a stable aqueous emulsion containing same and a method of production therefor.

Find Patent Forward Citations

Barabas, Eugene. (1976). Graft copolymers of a poly (n-vinyl lactam) containing/unsaturated (U.S. Patent No. 3978163). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/3978163

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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