Qiuwei WANG

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Zhejiang, CN

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Patents Applicationslast 30 patents

Information Patent Application
CONTINUOUS INDUSTRIAL PRODUCTION METHOD OF HIGH-PURITY BISPHENOL A-...
- Publication number 20220177497
- Publication date Jun 9, 2022
- Zhejiang Wansheng Co.,Ltd
- Xufeng LI
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PREPARATION METHOD OF CARDANOL-MODIFIED POLYAMINE CURING AGENT WITH...
- Publication number 20220064368
- Publication date Mar 3, 2022
- Zhejiang Wansheng Co.,Ltd
- Qiuwei WANG
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...