Ming Hui Chu

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Kaohsiung, TW

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Patents Grantslast 30 patents

Information Patent Grant
Method for preparing polyether polyol and copolymer thereof
- Patent number 6,313,262
- Issue date Nov 6, 2001
- Dairen Chemical Corporation
- Shien Chang Chen
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for producing cyclic ethers by liquid phase reaction
- Patent number 5,917,061
- Issue date Jun 29, 1999
- Dairen Chemical Corporation
- Shien Chang Chen
- C07 - ORGANIC CHEMISTRY