<正>The high-selectivity silver catalyst YS-8810 developed by the Yanshan Branch of Beijing Research Institute of Chemical Industry and manufactured by SINOPEC
LB films of 4-hexadecyloxybenzoic-terbium by using the subphase containing Tb3+ were prepared. The monolayer behavior of 4-hexadecyloxybenzoic acid (HOBA) on th
The modified petroleum resin emulsion prepared from the C9petroleum resin was modified with maleic anhydride.The effects of maleic rosin and maleic anhydride ad
<正>The project'Commercial application test of TH-1L type high-efficiency slurry catalyst'jointly implemented by SINOPEC’s Research Institute of Petrol
A novel additive incorporated into the catalyst for removing trace olefins from aromatics was proposed, and under the laboratory conditions the lifetime of the
<正>On March 29, 2011 the State Science and Technology Support Project 'Development of commercial technology for manufacture of EG from coal' organized