CN111644145A
|
|
Preparation method of magnetic lithium adsorbent
|
CN111635337A
|
|
Preparation method of modified urea
|
CN109651206A
|
|
A method of chlorosulfonation is carried out using sulfur trioxide
|
CN105130849A
|
|
Environment-friendly technology for unitedly preparing ADC foaming agent and ammonium chloride by using ketazine as raw material
|
CN105129790A
|
|
Novel method for preparing graphene oxide under supercritical water condition
|
CN105111109A
|
|
Method for preparing nitrourea by utilizing microchannel reactor
|
CN105175287A
|
|
Pilot plant for producing ADC foaming agent by oxydol process
|
CN104961659A
|
|
Method used for reducing foaming agent particle size with aldehyde compound
|
CN104892464A
|
|
Novel method of simply controlling particle sizes of ADC (azodicarbonamide) product
|
CN104961658A
|
|
Method for continuous oxidation production of ADC foaming agent by use of tubular oxidation reactor
|
CN104892463A
|
|
Process for producing biurea through optimized urea method
|
CN104803886A
|
|
Method for producing high-purity superfine ADC (azodicarbonamide) foaming agent
|
CN104817098A
|
|
Industrial by-product high ammonia-nitrogen sodium chloride treatment method
|
CN104788346A
|
|
Biurea production process through urea method
|
CN104860275A
|
|
Method for removing sodium carbonate from hydrazine hydrate crude solution
|
CN104876243A
|
|
Cleaning method of biurea mother liquid
|
CN104817477A
|
|
Technology for synthesis of biurea from hydrazine hydrate and cyanate
|
CN104844481A
|
|
Process for synthesizing biurea by adopting semicarbazide
|
CN104761472A
|
|
Technology for clean preparation of biurea with high efficiency and low consumption
|
CN104529835A
|
|
Method for producing azodicarbonamide through biruea obtained by carrying out combined oxidation on ozone and hydrogen peroxide
|