GUANGZHOU HAIRMA CHEMICAL (GZ) LTD.

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GUANGZHOU, GUANGDONG, CN

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Patents Grantslast 30 patents

Information Patent Grant
Plasticized biodegradable polyester film and preparation method the...
- Patent number 10,941,260
- Issue date Mar 9, 2021
- Guangzhou Hairma Chemical (GZ) Ltd.
- Jianneng Deng
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

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Patents Applicationslast 30 patents

Information Patent Application
SYNTHESIS PROCESS FOR DIACETYL EPOXY GLYCERYL OLEATE
- Publication number 20160237050
- Publication date Aug 18, 2016
- GUANGZHOU HAIRMA CHEMICAL (GZ) LTD.
- DAOBIN LI
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL