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:
Jul. 29, 1986
Filed:
Jul. 05, 1985
Applicant:
Inventors:
Ashok K Mendiratta, Schenectady, NY (US);
Wayne F Morgan, Mechanicville, NY (US);
Assignee:
General Electric Company, Schenectady, NY (US);
Primary Examiner:
Int. Cl.
CPC ...
C08J / ;
U.S. Cl.
CPC ...
528491 ; 528196 ; 528496 ; 528497 ; 528499 ; 528501 ; 528502 ; 528212 ;
Abstract
A method of isolating polymer resins from organic solvents is provided wherein the organic solvent is volatilized in the presence of an aqueous slurry of solid polymer particles of a particular size which provide agglomeration sites for the polymer resin within solution. The process can function continuously with various polymers including polycarbonates, polystyrene, polyetherimides, polyphenylene ethers, polyesters, etc.
Mendiratta, Ashok. (1986). Isolation of polymer resin from organic solution (U.S. Patent No. 4603194). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4603194
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile