Yang-Tu Liu

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Taipei, TW

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Patents Grantslast 30 patents

Information Patent Grant
Hexahydrophthalate based compound and process for producing the same
- Patent number 8,017,799
- Issue date Sep 13, 2011
- Nan Ya Plastics Corporation
- Sung-Yueh Shieh
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
Hexahydrophthalate based compound and process for producing the same
- Publication number 20090281349
- Publication date Nov 12, 2009
- Nan Ya Plastics Corporation
- Sung-Yueh Shieh
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Method of preparing cyclohexanepolycarboxylic acid ester without ph...
- Publication number 20080183004
- Publication date Jul 31, 2008
- Nan Ya Plastics Corporation
- Sung-Yueh Shieh
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...