Minhua Zhang

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Tianjin, CN

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Patents Grantslast 30 patents

Information Patent Grant
Thermal coupling method for preparing ethylene by ethanol dehydrati...
- Patent number 12,071,387
- Issue date Aug 27, 2024
- Tianjin University
- Minhua Zhang
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Method for producing vinyl acetate
- Patent number 11,939,286
- Issue date Mar 26, 2024
- Tianjin University
- Minhua Zhang
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for recovering ethylene during the process for producing VAC...
- Patent number 9,636,627
- Issue date May 2, 2017
- Tianjin University
- Minhua Zhang
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for obtaining large crystals with high purity by destructing...
- Patent number 5,663,456
- Issue date Sep 2, 1997
- China Petro-Chemical Corporation
- Minhua Zhang
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the production of high purity and ultrapure bisphenol-A
- Patent number 5,648,561
- Issue date Jul 15, 1997
- China Petro-Chemical Corporation
- Qiu Tan
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Dephenolizing process for production of high-quality polycarbonate...
- Patent number 5,629,457
- Issue date May 13, 1997
- Tianjin University
- Minhua Zhang
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
THERMAL COUPLING METHOD FOR PREPARING ETHYLENE BY ETHANOL DEHYDRATI...
- Publication number 20240067583
- Publication date Feb 29, 2024
- TIANJIN UNIVERSITY
- Minhua ZHANG
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PREPARATION SYSTEM OF ETHYLENE BY ETHANOL DEHYDRATION AND DEVICE TH...
- Publication number 20230405543
- Publication date Dec 21, 2023
- TIANJIN UNIVERSITY
- Minhua ZHANG
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
VINYL ACETATE PRODUCTION PROCESS AND DEVICE
- Publication number 20230312456
- Publication date Oct 5, 2023
- TIANJIN UNIVERSITY
- Minhua ZHANG
- C07 - ORGANIC CHEMISTRY
Information Patent Application
METHOD FOR PRODUCING VINYL ACETATE
- Publication number 20230312452
- Publication date Oct 5, 2023
- TIANJIN UNIVERSITY
- Minhua ZHANG
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Method for Recovering Ethylene during the Process for Producing VAC...
- Publication number 20140366729
- Publication date Dec 18, 2014
- TIANJIN UNIVERSITY
- Minhua Zhang
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
METHOD FOR PRODUCING VINYL ACETATE
- Publication number 20140303398
- Publication date Oct 9, 2014
- TIANJIN UNIVERSITY
- Minhua Zhang
- C07 - ORGANIC CHEMISTRY