butadiene造句
31, The expansion dryer is the critical equipment for the finishing unit of butadiene rubber plant.
32, HSBR ) was prepared by hydrogenating styrene - butadiene rubber ( SBR ) latex with hydrazine hydrate - hydrogen peroxide - copper sulfate catalytic system.
33, A synthetic rubber made from the polymerization of butadiene sodium.
34, Determination of residual styrene monomer in polystyrene and acrylonitrile - butadiene - styrene resins by gas chromatography.
35, Water absorption, emulsifying property and crystalline property of the amphiphilic ( styrene - butadiene - ethylene oxide ) multiblock copolymers were studied.
36, The butenes are derived from petroleum refinery gases and are used in making butadiene, high-grade gasolines, and as sources of synthetic chemicals.
37, A mathematical model for dehydrogenation of butylene into butadiene that reacts in fluidized-bed reactor has been established.
38, It also makes suggestions on the problems of butadiene nitrile rubber after China entered WTO.
39, The technical characteristics of the acetonitrile extracted butadiene plant after remoulding were introduced.
40, The countermeasures autopolymerization of butadiene and method to clean peroxide in butadiene tank are presented.
41, The storage actualities of butadiene in Fushun Ethylene Co. Ltd. is introduced. In the paper, the characteristics of ethylene and formation condition of its autopolymer are analyzed.
42, Dimethylformamide(DMF)is widely used in leather industry, polyacrylonitrile fibre spinning and butadiene extraction craft as an important organic solvent.
43, Toxicity of DMF, which is a solvent in the butadiene extraction process, was introduced. Its principal preventive measures were described also.
44, The current offset press on COTS surface with General use acrylonitrile - butadiene rubber.
45, The oxidative dehydrogenation of butane to butene and butadiene was studied by using conventional fixed bed reactor (FBR),[www.] inert membrane reactor (IMR) and mixed inert membrane reactor (MIMR).
46, Product use: catalysis, regeneration gas filtering, hydrogenation, oil filtering; ethylene, propylene, butadiene, toluene, dimethylbenzene, benzene, ...
47, CarboxilatedBuna is a general purpose oil resistant elastomer known as carboxylic - acrylonitrile - butadiene.
48, Referred to as the NBR, the butadiene and acrylonitrile copolymer obtained.
49, The content of C_5 was strictly limited in butadiene extraction unit using dimethylformamide(DMF) process.
50, It discussed the influencing effects of the use amount of DTBP and graft monomer, the reaction temperature, the reaction time and the different content of butadiene in ABS on graft rate.
51, Its import product is synthetic rubber , including nitril butadiene rubber and ethylene - propylene - non - conjugated diene rubber.
52, Sealing Material : O - shape or U - shape seal ring; butadiene acrylonitrile rubber, fluorine rubber.
53, A rubber produced from butadiene by polymerization with Ziegler catalysts to a cis-1,4 structure.
54, The heat balance of butadiene extraction unit by acetonitrile is analyzed, and suggestions for reducing energy consumption of butadiene extraction unit are pro- posed.
55, This article discussed how to prevent polymerizing in butadiene extraction process.
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