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. 12, 1981
Filed:
Jan. 22, 1979
Applicant:
Inventors:
Manfred Heimberg, Cincinnati, OH (US);
Louis J Rekers, Wyoming, OH (US);
Assignee:
National Distillers and Chemical Corp., New York, NY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08L / ; C08L / ;
U.S. Cl.
CPC ...
260 / ; 260 / ; 260 / ; 260 / ; 260 / ; 260 / ; 526 80 ; 526 81 ;
Abstract
Vinyl acetate-ethylene copolymer latices having an inherent viscosity of not less than about 1.90 and demonstrating superior performance in the Time of Set Test and Vinyl Wetting Test are prepared by the process which comprises copolymerizing from about 60% to about 95% by weight of vinyl acetate monomer with from about 40% to about 5% by weight of ethylene monomer in an emulsified reaction medium containing:
Heimberg, Manfred. (1981). Process for preparing vinyl acetate-ethylene copolymer latices (U.S. Patent No. 4267090). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4267090
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile