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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.:

US 11518865 B1

PDFFull Text
Date of Patent:
Dec. 06, 2022

Filed:

Mar. 04, 2020

Process for reclamation of polyester by reactor addition

Applicant:

Octal Saoc Fzc, Muscat, OM;

Inventors:

Tarun Joshi, Salalah, OM;

Muteeb Siddiqui, Salalah, OM;

Klaus Haarmann, Salalah, OM;

Jerry Bradnam, Salalah, OM;

Sean Brown, Monclova, OH (US);

Mohammed Razeem, Plano, TX (US);

William J. Barenberg, Plano, TX (US);

Nicholas P. Barakat, Muscat, OM;

Assignee:

OCTAL SAOC FZC, Muscat, OM;

Attorney:

Squire Patton Boggs (US)

Primary Examiner:

Terressa Boykin

Int. Cl.
CPC ...
C08J 11/24 (2006.01); C08J 11/14 (2006.01); C08J 3/00 (2006.01); B01J 19/24 (2006.01); B29B 9/04 (2006.01); B29K 105/26 (2006.01); B29K 67/00 (2006.01);
U.S. Cl.
CPC ...
C08J 11/24 (2013.01); B01J 19/24 (2013.01); B29B 9/04 (2013.01); C08J 3/005 (2013.01); C08J 11/14 (2013.01); B29K 2067/003 (2013.01); B29K 2105/26 (2013.01); C08J 2367/02 (2013.01); C08J 2467/02 (2013.01);
Abstract

A method for reclaiming polyester can include: providing a feed of recycled polyester; providing a feed of polyester precursors; depolymerizing the recycled polyester to obtain depolymerized polyester monomers; polymerizing the depolymerized polyester monomers with the polyester precursors to form a reclaimed polyester; and providing the reclaimed polyester as output.

Find Patent Forward Citations

Joshi, Tarun. (2022). Process for reclamation of polyester by reactor addition (U.S. Patent No. 11518865). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11518865

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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