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:
Sep. 07, 2021
Filed:
Jan. 07, 2019
Cj Cheiljedang Corporation, Seoul, KR;
Oliver P. Peoples, Arlington, MA (US);
Derek Samuelson, Somerville, MA (US);
Max Senechal, Arlington, MA (US);
Sung Min Park, Arlington, MA (US);
Joseph Gredder, Cambridge, MA (US);
Christopher Mirley, Winthrop, MA (US);
CJ CHEILJEDANG CORPORATION, Seoul, KR;
Abstract
Gamma-butyrolactone ('GBL') and Gamma-hydroxybutyrate ('GHB') having a unique carbon footprint as defined by the percent modern carbon (pmc) are described herein. The percent modern carbon can be controlled by varying the amounts of biobased, renewable starting materials and petroleum-based starting materials to prepare GBL or GHB having a defined pmc or by preparing mixtures of GBL or GHB prepared from biobased renewable starting materials and GBL or GHB prepared from petroleum-based starting materials.