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Patents Grantslast 30 patents

Information Patent Grant
Method for preparing poly(carbonate-etherimide) compound
- Patent number 10,759,904
- Issue date Sep 1, 2020
- PTT Global Chemical Public Company Limited
- Supakanok Thongyai
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
AN ISOMERIZATION PROCESS OF PRODUCT OBTAINED FROM BISPHENOL PREPARA...
- Publication number 20220363620
- Publication date Nov 17, 2022
- PTT GLOBAL CHEMICAL PUBLIC COMPANY LIMITED
- Papapida PORNSURIYASAK
- C07 - ORGANIC CHEMISTRY
Information Patent Application
METHOD FOR PREPARING POLY(CARBONATE-ETHERIMIDE) COMPOUND
- Publication number 20190202980
- Publication date Jul 4, 2019
- PTT GLOBAL CHEMICAL PUBLIC COMPANY LIMITED
- Supakanok THONGYAI
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...