CN110452160A
|
|
The preparation method of bis- (2,2,6,6- tetramethyl -4- the piperidyl) -1,3- benzenedicarboxamides of N, N ' -
|
CN110483257A
|
|
Bis- [the bromo- 4- of 3,5- bis- (the bromo- 2- methyl propoxyl group of 2,3- bis-) phenyl] the propane synthetic methods of 2,2-
|
CN109173782A
|
|
One kind is from loading type chemical industry stirred tank
|
CN109201182A
|
|
A kind of industrial chemicals grinding device
|
CN109200706A
|
|
A kind of chemical workshop automatic dust removing apparatus
|
CN109200898A
|
|
A kind of efficient mixing arrangement of fluid chemical raw material
|
CN109200973A
|
|
A kind of high-efficiency vertical chemical reaction kettle
|
CN109200972A
|
|
A kind of horizontal reacting tank for realizing second level stirring
|
CN109132561A
|
|
A kind of Chemical Manufacture feeding device
|
CN109126494A
|
|
A kind of chemical industry liquid stirrers
|
CN109107780A
|
|
A kind of chemical materials solid-liquid separating machine
|