|
CN112237923A
|
|
Preparation method of catalyst for producing heptafluoropropane
|
|
CN112226098A
|
|
Direct dye and preparation method thereof
|
|
CN112210229A
|
|
Preparation method of cationic liquid dye
|
|
CN112209897A
|
|
Cationic direct dye compound and preparation method thereof
|
|
CN112210227A
|
|
Cationic golden dye and preparation method thereof
|
|
CN112206458A
|
|
Fluorine-free non-protein foam extinguishing agent
|
|
CN112190866A
|
|
Hexafluoropropane mixed fire extinguishing agent and preparation method thereof
|
|
CN110093047A
|
|
A kind of ultra fine technology of dyestuff
|
|
CN110092713A
|
|
A kind of preparation method of perfluor hexanone
|
|
CN110092704A
|
|
The preparation method of one kind 1,1,1- trichorotrifluoroethane
|
|
CN110092703A
|
|
A kind of preparation method of pentafluoroethane
|
|
CN108421205A
|
|
A kind of fire extinguishant compositions of the trifluoro propene containing bromo
|
|
CN108425251A
|
|
A kind of environment-friendly degradable dye composite containing polylactic acid microsphere
|
|
CN108421202A
|
|
A kind of fire extinguishant compositions
|
|
CN108421203A
|
|
A kind of fire extinguishant compositions of the pentafluoropropene containing bromo
|
|
CN108424669A
|
|
A kind of environment-friendly degradable dye composite containing polycaprolactone microballoon sphere
|
|
CN108421204A
|
|
One kind containing 12 fluoro- 2- methyl-propione fire extinguishant compositions
|
|
CN106039626A
|
|
Preparation method of aqueous film forming foam extinguishing agent
|
|
CN106084877A
|
|
A kind of preparation method of thermal transfer disperse dyes
|
|
CN106118133A
|
|
A kind of preparation method of superfine disperse dye
|
