C9,C 9
1)C 9C9
1.Producting phenylethene-indene resin by use of petroleum craked by-product C 9 through cutting out fraction,decolor,polymerization,distillation.本文着重介绍用石油裂解副产物C9采用截取馏份、脱色、聚合、蒸馏等方法 ,选用高效催化剂生产苯乙烯 -茚树脂。
2.A novel C 9-acrylic amphiphilic copolymer has been synthesized by radical polymerization.利用自由基共聚合成了 P( C9-丙烯酸 )两亲聚合物 ,对其性质进行初步研究 ,发现其 CMC值比小分子表面活性剂小得多 ;其水溶液对油有很大的包容能力 ;将其用于乳液聚合作唯一的乳化剂可制备异型颗粒 ,其粒经约为 50 0 nm的均分散乳液。
英文短句/例句

1.C9 Deep Color Petroleum Resin Production Craft and Technological TransformationsC9深色石油树脂生产工艺及技术改造
2.Cloning and Expression Analysis of Complement C9 and Perforin Genes in Grass Carp Ctenopharyngoden Idellus;草鱼补体C9和穿孔素基因的克隆与表达研究
3.A Study on Desulfurization Processing of C9 Fuel Oil乙烯裂解副产C9燃料油脱硫工艺的研究
4.Relationship between the expression of complement C9 and that of tumor necrosisfactor-α (TNF-α) in experimental intracerebral hemorrhage (ICH) in rats大鼠实验性脑出血后TNF-α、C9表达的相关分析
5.Influence of Defibrase on C9、MCP-1 Deposition and Inflammatory Reaction in Cerebral Ischemia-reperfusion Tissue of Rat;降纤酶对大鼠脑缺血再灌注组织中C9、MCP-1沉积及炎症反应的影响
6.Study of Complement 9 Expression in the Laser-induced Choroidal Neovascularization and Cobra Venom Factor Intervention in Mice激光诱导小鼠脉络膜新生血管中C9的表达及CVF干预的实验研究
7.Production of c9, t11-Conjugated Linoleic Acid in Yogurt提高酸乳中c9,t11-共轭亚油酸含量的研究
8.Inhibitory Effect of c9,t11-CLA on Human Colon Adenocarcinoma Cell Line Caco-2c9,t11-CLA对人结肠癌细胞(Caco-2)的抑制作用
相关短句/例句

light C9轻C9
3)C_6/C_9C6/C9
4)C9 fractionC9馏分
1.Aromatic solvent naphtha was obtained by two-stage synthesis from C9 fractions from ethylene cracking with boiling range of 100~200 ℃ in the presence of Lewis acid as catalyst.以沸程在100~200℃乙烯副产C9馏分为原料,进行了以Lewis酸为催化剂的两段聚合法制备芳烃溶剂油工艺的研究。
2.This article has described the technology to prepare aromatie solvent naphtha by use of the C9 fraction(100~200 ℃ boiling range) as raw material,few is acid as catalyst,through a cationic polymerization.乙烯裂解的C9芳烃馏分(简称C9馏分),因富含有大量不饱和组分,是很好的聚合原料。
3.Using maleic anhydride and C9 fraction from ethylene cracking(140~200℃)as raw materials , the carboxylic group containing petroleum resin used for paper-making were prepared by thermal polymerization .讨论了以顺丁烯二酸酐和石油裂解副产C9馏分为原料,采用热聚合法合成造纸用含羧基石油树脂过程中原料配比、聚合温度、聚合时间、C9馏分的不同组成对产率及产品性能的影响。
5)C_9 areneC9芳烃
1.The alkylation of liquid phase was analyzed to reduce the cost, which produced high-purity 1,3,5-trimethyl benzene from C_9 arene and isobutene.为降低均三甲苯生产成本,以石油工业中C9芳烃精馏后的富均三甲苯馏分为原料,异丁烯为烷基化剂,采用液相烷基化法制备高纯度均三甲苯。
6)C 9 fractionC9馏分
1.The components in C 9 fraction of the pyrolysis gasoline were separated and identified by gas chromatography-mass spectrometry (GC-MS) and gas chromatography-infrared spectroscopy (GC-IR).采用气相色谱 质谱和气相色谱 红外联用技术对热裂解汽油C9馏分中的组分进行分离和定性分析。
2.Using dicyclopentadiene(DCPD) extracted from the by-product C 5 fraction of ethylene cracking, and C 9 fraction and C 5 fraction(de-cyclic fraction) as raw materials, the petroleum resin exhibiting the properties of both C 5 petroleum resin and C 9 petroleum resin can be produced through thermal polymerization.以乙烯裂解副产物C5馏分经过分离装置处理得到的活性组分双环戊二烯 (DCPD)为原料、与脱环C5馏分和C9馏分混合 ,通过热聚合的方法生产出兼有C5石油树脂性质和C9石油树脂性质的优良树脂。
延伸阅读

alumina ceramics,95分子式: Al2O3CAS号:性质:含量为95%(质量)的氧化铝陶瓷,主晶相为α-Al2O3,烧结温度在1650℃±20℃左右。主要性能:相对介电常数8.5~9.6,介电强度为15~18MV/m,体积电阻率1010~1012Ω·m,抗弯强度为280~350MPa,密度约3.5g/cm3。作为装置用陶瓷应用十分广泛。