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.

Date of Patent:
Dec. 16, 2025

Filed:

Sep. 30, 2020
Applicant:

Ptt Global Chemical Public Company Limited, Chatuchak, TH;

Inventors:

Jiraya Kiriratnikorn, Pakkret, TH;

Kunnigar Vongnam, Nonsang, TH;

Nopparat Thavornsin, Pakkred, TH;

Pornpen Sae-Ung, Muangnakornpathom, TH;

Sophon Kaeothip, Chatuchak, TH;

Anucha Euapermkiati, Chatuchak, TH;

Khamphee Phomphrai, Buengkum, TH;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01J 31/22 (2006.01); C07D 317/38 (2006.01); C07D 317/44 (2006.01);
U.S. Cl.
CPC ...
B01J 31/2243 (2013.01); C07D 317/38 (2013.01); C07D 317/44 (2013.01); B01J 2231/341 (2013.01); B01J 2531/0252 (2013.01); B01J 2531/62 (2013.01); B01J 2531/842 (2013.01);
Abstract

The present invention relates to catalyst composition for cyclic carbonate production from COand epoxides under mild conditions, which can effectively catalyze the cyclic carbonate synthesis and provides good selectivity to cyclic carbonate, wherein said catalyst composition comprising:


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Kiriratnikorn, Jiraya. (2025). Catalyst composition for cyclic carbonate production from coand epoxides (U.S. Patent No. 12496575). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12496575

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

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