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:
Jan. 27, 2026
Filed:
Jul. 29, 2020
Eastman Chemical Company, Kingsport, TN (US);
David Eugene Slivensky, Tatum, TX (US);
Kenny Randolph Parker, Afton, TN (US);
William Lewis Trapp, Kingsport, TN (US);
Daryl Bitting, Longview, TX (US);
Michael Gary Polasek, Longview, TX (US);
Xianchun Wu, Longview, TX (US);
Eastman Chemical Company, Kingsport, TN (US);
Abstract
Described is a process for preparing a recycle content polyester, the process comprising obtaining a recycled propylene composition derived from cracking a recycle content pyrolysis oil composition made from a waste plastic-containing stream, using the recycled propylene as a feedstock in a reaction scheme to produce a polyester reactant, and reacting the polyester reactant to prepare at least one polyester.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile