Guo Liang YUAN

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Shanghai, CN

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Patents Grantslast 30 patents

Information Patent Grant
Liquid antioxidant composition for raw rubbers
- Patent number 11,084,909
- Issue date Aug 10, 2021
- BASF SE
- Yi Qiong Zhou
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
STABILIZER COMBINATION FOR PREVENTING DEGRADATION OF SYNTHETIC POLY...
- Publication number 20240360295
- Publication date Oct 31, 2024
- BASF SE
- Cinzia TARTARINI
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
A DIISOCYANATE STABILIZER, USE THEREOF, AND DIISOCYANATE COMPOSITION
- Publication number 20240217923
- Publication date Jul 4, 2024
- BASF SE
- Guo Liang Yuan
- C07 - ORGANIC CHEMISTRY
Information Patent Application
A LIQUID ANTIOXIDANT COMPOSITION FOR RAW RUBBERS
- Publication number 20190194402
- Publication date Jun 27, 2019
- BASF SE
- Yi Qiong ZHOU
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...