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:
Oct. 07, 1980
Filed:
Sep. 20, 1976
Applicant:
Inventors:
Donald Goodman, Flemington, NJ (US);
Marvin Koral, Warren, NJ (US);
Robert S Miller, Bridgewater, NJ (US);
Robert J Stanaback, Gladstone, NJ (US);
Assignee:
Tenneco Chemicals, Inc., Saddle Brook, NJ (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08F / ; C08F / ;
U.S. Cl.
CPC ...
528498 ; 260 / ; 526344 ; 5263442 ; 528480 ; 528491 ;
Abstract
Vinyl chloride is removed from polyvinyl chloride dispersions, latexes, and slurries by sparging them with a gaseous organic compound, such as methane, while they are maintained at subatmospheric pressure.
Goodman, Donald. (1980). Process for the removal of vinyl chloride from polyvinyl chloride (U.S. Patent No. 4226976). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4226976
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile