Sinorgchem Shandong Co., Ltd.

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Shandong, CN

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Patents Grantslast 30 patents

Information Patent Grant
Process for preparing 4-aminodiphenylamine
- Patent number 7,084,302
- Issue date Aug 1, 2006
- Sinorgchem Shandong Co., Ltd.
- Xiaogen Feng
- C07 - ORGANIC CHEMISTRY