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Shanghai DODGEN Company has long been committed to the development of new technology of bio-based materials, using ethanol as raw material to synthesize methyl methacrylate（MMA）technology for a new MM...
Electronic chemicals are the key materials in the manufacturing process of electronic and battery industries. They refer to the chemical reagents in which the purity of main components is greater than...
synthesis process of CEC: EC reacts with chlorine in the photolysis reaction tower under the catalysis of ultraviolet light. Excess chlorine and by-product hydrogen sulfide are sent to the hydrochlori...
The process flow of polyglycolic acid in high molecular weight can be interpreted as follows:Synthesis of glycolide from glycolic acid or glycolate
Based on its strong technical strength in the field of Biochemistry and rich engineering experience in chemical unit operation, DODGEN has not only developed the process technology package of lactic a...
Hydrogen peroxide (H2O2 ) is an important inorganic chemical product. Because the final product after its application is water and oxygen, it’s environmental-friendly chemical. DODGEN adopts a new ant...
DODGEN with rich engineering experience of other similar industries has developed a single tower distillation process with higher efficiency and simpler process in view of the defects of the original ...
Hydrocyanic acid (HCN) is an important raw material for chemical production. The synthesis process of HCN mainly includes direct method and acrylonitrile by-product method. Due to the problem with low...
DODGEN and southwest Synthetic Pharmaceutical Co., Ltd developed high VE technology based on the traditional route of synthesizing vitamin E by Trimethylhydroquinone and isophytol in 2010 successfully...
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