Kuan-Liang Wei

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Taoyuan, TW

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Patents Grantslast 30 patents

Information Patent Grant
Synthesis of polyimides (PI) from poly-carbodiimides and dianhydrid...
- Patent number 7,935,779
- Issue date May 3, 2011
- Great Eastern Resins Industrial Co., Ltd.
- Shenghong A. Dai
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
SYNTHESIS OF POLYIMIDES (PI) FROM POLY-CARBODIIMIDES AND DIANHYDRID...
- Publication number 20090012242
- Publication date Jan 8, 2009
- Great Eastern Resins Industrial Co., LTD.
- Shenghong A. Dai
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Synthesis of aryl N-acylurea from aryl isocyanates or aryl carbodii...
- Publication number 20070282078
- Publication date Dec 6, 2007
- Shenghong A. Dai
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...