Yancheng Dragon Chemical Co., Ltd.

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Yancheng, Jiangsu, CN

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Patents Grantslast 30 patents

Information Patent Grant
4-(5-amino-6-hydroxybenzoxazol-2-yl) ammonium benzoate and preparat...
- Patent number 9,725,424
- Issue date Aug 8, 2017
- Zhejiang University of Technology
- Ningren Jin
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING

Patents Applicationslast 30 patents

Information Patent Application
4-(5-Amino-6-Hydroxybenzoxazol-2-YL) Ammonium Benzoate and Preparat...
- Publication number 20150239856
- Publication date Aug 27, 2015
- Zhejiang University of technology
- Ningren Jin
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING

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