Biao Wang

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Yantai, CN

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Patents Grantslast 30 patents

Information Patent Grant
Method for preparing biuret polyisocyanate
- Patent number 9,701,624
- Issue date Jul 11, 2017
- Wanhua Chemical Group Co., Ltd.
- Bin Shi
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
Method For Preparing Biuret Polyisocyanate
- Publication number 20160311765
- Publication date Oct 27, 2016
- WANHUA CHEMICAL GROUP CO., LTD.
- Bin Shi
- C07 - ORGANIC CHEMISTRY