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- hexene oligomerization 己烯聚合
- Die Menschenwelt wird erniedrigt, die Welt der Hexen und Zauberer glorifiziert. 人类世界遭到贬低,女巫和魔术师的世界得到赞许。
- Ketenes, notably dimethyl ketene, readily undergo oligomerization and polymerization. 烯酮,特别是二甲基烯酮,很容易齐聚和聚合。
- Im Maerchen sind Zauberer und Hexen eindeutig Gestalten des Boesen, aus deren Macht sich der Held durch die Ausuebung von Tugenden befreit. 在童话故事中,魔术师以及女巫明确地是恶的形象,英雄通过践行德行而摆脱恶的力量。
- Synthesis of perfluorous nonene (C9F18) by oligomerization of hexafluoropropylene (C3F6) was studied. 研究了六氟丙烯(C3F6)齐聚合成全氟壬烯(C9F18)的工艺。
- The intrinsic kinetic model of IB oligomerization was set up by study of reaction mechanism. 通过机理分析建立了异丁烯齐聚动力学模型。
- In addition, extracting the cholesterol or blocking PIP2 on the membrane can inhibit the oligomerization of C2AB. 而且,抽提细胞膜上的胆固醇或者封闭膜上的磷酸肌醇二磷酸能抑制C2AB 在膜上的寡聚。
- The recent advances in study of chromium-based homogeneous catalysts used in ethylene oligomerization were reviewed. 综述了近年来铬系催化剂催化乙烯齐聚反应的研究进展。
- The influence of the ligands and reaction conditions for the oligomerization is discussed. 本文介绍了镍系催化剂的类型和性能等,并对影响催化性能的因素进行了分析。
- The new products are manufactured using hexene comonomer, and will be targeted at a variety of applications in the consumer liner and stretch films markets. 这些新产品是采用己烯单体,将针对各种应用在消费班轮和拉伸薄膜市场。
- The compositions, structures and mechanisms proposed for ethylene oligomerization are reviewed. 镍系催化剂具有活性高、选择性好、产品分布可调、反应条件温和等优良性能。
- The olefine oligomerization technology of UOP Co. and the nonylphenol productive method of Maruzen Oil Co.Ltd. were emphaticaily introduced. 重点评述了UOP公司的烯烃齐聚技术和日本丸普石油公司壬基酚的工业生产方法,可供国内发展壬基酚的生产借鉴。
- Catalytic oligomerization of remain butylene is a way for enterprises to rebottle neck,and tap potentialities for more benefits. 剩余丁烯催化齐聚是企业消除瓶颈、挖潜增效的途径。
- The molecular weight of oligomerized products increases with the increasing of temperature, and so does the conversion of oligomerization. 随着温度的降低,齐聚产物的转化率和分子量均升高,可以通过改变聚合温度控制齐聚产物的分子量。
- It is worthy of making reference to the American UOP's olefine oligomerization process to prepare nonene and the Japanese Maruzen Oil Co. 国内兰州炼油厂以壬烯和苯酚为原料,采用活性白土为催化剂的工艺所生产的壬基酚质量优于其他催化剂工艺,应大力推广。
- In this paper, the research of catalysts of ethylene oligomerization is reviewed, focusing on zirconium、iron、nickel catalysts. 本文综述了国内外乙烯低聚催化剂的研究进展,重点介绍了锆、铁、镍金属催化剂。
- The results showed that the oligomerization,cracking,skeletal isomerization and hydrogen transfer reaction of 1-heptene occurred on acid catalysts. 结果表明,庚烯-1在酸性催化剂上会发生齐聚、裂化、骨架异构和氢转移等反应;在较高转化率下,甚至会发生四聚反应。
- The influence of different ionic liquid, water content in feed, molar ratio of benzene to hexene, and added proton acid on alkylation was inspected using ionic liquid as the catalyst. 以离子液体为催化剂,考察了不同的离子液体、原料中水含量、苯和己烯之比、一定量质子酸对苯和己烯烷基化反应的影响。
- The influence of solid superacid preparation on its properties and naphthalene oligomerization was investigated in this paper. 研究了固体超强酸催化剂制备条件对催化剂性质及萘齐聚反应的影响。
- A novel solvent-controlled chemoselective palladium-catalyzed oligomerization of tert-butyl acetylene was reported in this paper. 报道了溶剂对钯催化的叔丁基乙炔低聚反应化学选择性的调控作用。