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:
Mar. 30, 2021
Filed:
Jan. 03, 2017
Applicant:
Yissum Research Development Company of the Hebrew University of Jerusalem Ltd., Jerusalem, IL;
Inventors:
Yoel Sasson, Jerusalem, IL;
Uri Stoin, Jerusalem, IL;
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08J 11/20 (2006.01); C08J 11/12 (2006.01);
U.S. Cl.
CPC ...
C08J 11/20 (2013.01); C08J 11/12 (2013.01); C08J 2323/06 (2013.01); C08J 2325/06 (2013.01); C08J 2327/06 (2013.01);
Abstract
Processes of treating plastic waste that include converting one or more plastic polymers into a liquid form either by dissolving in an organic solvent or by melting, and degrading the polymer(s) with the aid of alkali hydroxide and hydrogen peroxide are described. The processes can be performed in the presence of a phase transfer catalyst.