Congratulations on the website of Hebei yizhiyuan Chemical Co., Ltd.!

Time: 2020-03-09

The company pays attention to cooperation with scientific research universities, makes full use of scientific research platforms of universities to carry out product research and development. The enterprise continuously increases investment in research and development, introduces high-tech talents, cooperates with Donghua University to carry out scientific research projects, supplement and equip with complete technical experimental equipment and instruments, upgrades and transforms the core kneading reaction equipment according to the reaction mechanism and process principle of cellulose ether The company has obtained the national patent "a kneader ZL 201220478738.5", and carried out targeted product upgrading for different application fields. In 2015, the company obtained "a method ZL for preparing technical grade high viscosity and salt resistance carboxymethylcellulose sodium" 201210402075.3 "is a national invention patent. At present, it is applying for the national invention patent" preparation method and application of sodium carboxymethylcellulose thickener for dry powder putty cn201610328244.1 "which is under trial.

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