|
CN1793093A
|
|
Process for preparing 1,1,2 trichloroethylane
|
|
CN1757657A
|
|
Polymerization reactor for producing suspension type polyvinyl-chloride
|
|
CN1488570A
|
|
Apparatus and method for industrialize production for superclear high-pure chlorhydric acid
|
|
CN1488417A
|
|
Plate evaporaing-absorbing apparatus
|
|
CN1446830A
|
|
Method for producing PVC with low degree of polymerization
|
|
CN1446788A
|
|
Method for preparing 2,4,4'-trichloro-2'-hydroxydiphenyl ether
|
|
CN1391168A
|
|
Hyperbolic digital signature method based on signlet
|
|
CN1390865A
|
|
Special resin for dulling polyvinyl chloride and its preparing process
|
|
CN1386766A
|
|
Process for spraying detackifier on inner surface of polymerizing reactor
|
|
CN1330089A
|
|
Application of novel dispersion system in preparing polyvinyl chloride resin dedicated for pipes with high apparent density
|
|
CN1190658A
|
|
Process for preparing tetrafuoro ethylene polymer and equipment thereof
|
|
CN1184821A
|
|
Suspension process for continuous prepn. of polytetrafluorethylene powder
|
|
CN1184820A
|
|
Suspension type polytetrafluorethylene special bruiser
|
