Shuangxi Chen

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Shandong Province, CN

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Patents Grantslast 30 patents

Information Patent Grant
Fluidized bed reactor and method for preparing polyoxymethylene dim...
- Patent number 9,346,916
- Issue date May 24, 2016
- SHANDONG YUHUANG CHEMICAL CO., LTD.
- Jinfu Wang
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method for producing polyoxymethylene dimethyl ethers
- Patent number 9,266,990
- Issue date Feb 23, 2016
- SHANDONG YUHUANG CHEMICAL CO., LTD.
- Jinfu Wang
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
Method for Producing Polyoxymethylene Dimethyl Ethers
- Publication number 20150291722
- Publication date Oct 15, 2015
- Shandong Yuhuang Chemical Co., Ltd.
- Jinfu Wang
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Fluidized Bed Reactor and Method for Preparing Polyoxymethylene Dim...
- Publication number 20150273426
- Publication date Oct 1, 2015
- Shandong Yuhuang Chemical Co., Ltd.
- Jinfu Wang
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL