A Production Method for High Purity Electronic Materials
Novel Compounds and Liquid Crystal Compositions
Liquid crystal composition
TN first minimal nematic mixed liquid crystal and its preparation method
Synthesis Method of p-Alkene Chlorobenzene or p-Alkene Bromobenzene
Bromobenzene, iodobenzene or chlorobenzene, their synthesis methods and applications
A feeding device for rod-shaped biomass particle fuel
A waste heat recovery device for coal-fired boilers
A Reaction Collection System in PCO Production Process
A waste liquid and waste gas recovery and reuse system in PCO production process
A bag dust collector for boiler flue gas
A diversion pipe with controllable flow rate for the preparation of alkoxyphenol
A benzene liquid separation and collection device for PCO preparation
A biphenyl compound and a liquid crystal composition containing it
An azo type dye and liquid crystal composition
Low refractive index negative liquid crystals and their applications
Synthesis method of trans 4- (4-alkyl) cyclohexyl formaldehyde
A negative dielectric anisotropic liquid crystal material and a display device using this material