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:
Apr. 17, 1990
Filed:
Oct. 26, 1987
Applicant:
Inventors:
Jeffrey A Jones, Cincinnati, OH (US);
Manfred Heimberg, Cincinnati, OH (US);
Assignee:
National Distillers and Chemical Corporation, New York, NY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
D01F / ; D01F / ;
U.S. Cl.
CPC ...
26421124 ; 525 57 ;
Abstract
A process for preparing ionomers is disclosed. In this process a vinyl acetate polymer is contacted with a hydroxide of an alkali metal or an alkaline earth metal. The in situ formed acetate of an alkali metal or an alkaline earth metal of this reaction is in turn reacted with a polymer having carboxylic acid or diacid anhydride funtionality to produce the ionomer.
Jones, Jeffrey. (1990). Process for preparing ionomers (U.S. Patent No. 4917849). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4917849
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile