您要查找的是不是:
- perfluorinated nonene 全氟壬烯
- The Nonylphenol was synthesized with phenol and nonene as the main materials. 以苯酚、壬烯为主要原料合成壬基酚。
- A working substance has been prepared by treating perfluorinated polymeric oils and greases. 一种工质已由全氟聚合物油和润滑脂制造出来。
- 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。
- Nitration of toluene with fluorous biphase system was studied by using the perfluorous nonene as solvent. 利用全氟壬烯-甲苯两相体系研究甲苯的硝化反应。
- The technological conditions of nonylphenol production from phenol and nonene using acidic cation exchange resin as catalyst were studied. 研究了以苯酚、壬烯为原料,酸性阳离子交换树脂为催化剂,进行烷基化反应生产壬基酚的工艺条件。
- 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。
- As it has good cost-performance, the perfluorinated polymer graded index plastic fiber is finding applications in FTTH. 氟化聚合物的梯度折射率分布的塑料光纤因为具有良好的性价比,所以在光纤到户中正在逐渐得到应用。
- Shi Min,Cui Shi-Cong.Electrophilic aromatic nitration using perfluorinated rare earth metal salts in fluorous phase [J].Chem Commun,2002,9:994-995. 易文斌;蔡春.;全氟辛基磺酸稀土金属盐催化氟两相酯化反应[J]
- As a solid electrolyte, followed the PEFC (Polymer solid electrolyte type fuel cell) for general use category of perfluorinated sulfonic acid polymer. 作为固体电解质,沿用了PEFC(高分子固体电解质型燃料电池)一般使用的全氟磺酸类聚合体。
- Applications and development of perfluorinated sulfonic acid resin are summarized, its structure, performance and applications in PEMFC are discussed. 摘要介绍了全氟磺酸树脂的应用发展概况,讨论了膜的结构、性能以及它们在质子交换膜燃料电池中的应用。
- Esterification of various acids with various alcohols at equivalent molar ratio of acid to alcohol has been investigated, using perfluorous nonene as a fluorous solvent. 摘要以全氟壬烯为氟溶剂,对物质的量的羧酸和醇的酯化反应进行了系统研究。
- Results showed that Perfluorinated Sulfonyl Fluoride Resin prepare in this paper was of practical usage with properties fit for application. 研究结果表明,本文所制备的全氟磺酰树脂的热性能、力学性能以及交换容量基本符合实际使用的要求。
- Abstract: Perfluorooctanoic acid (PFOA) and perfluorooctane sulfonate (PFOS) are typical materials of anthropogenic perfluorinated compounds. 摘要: 全氟辛酸(PFOA)和全氟辛烷磺酸(PFOS)是人工合成全氟化合物的典型代表。
- The effect of various independent variables which affected the selectivity of nonene during the alkylation of benzene and propylene on phosphate catalyst was studied. 用磷酸盐催化剂对苯、丙烯烃化反应中副产物壬烯选择性的影响因素进行了研究。
- Perfluorinated ethylene-propylene is an important plastic, but the unstable end groups must be stabilized before sale. Several stabilized treatments were reviewed in this paper. 摘要聚全氟乙丙烯是一种重要的特种塑料,但需要对不稳定末端基进行处理才能作为商品出售,本文综述了聚全氟乙丙烯不稳定末端基的几种稳定化处理方法。
- The polymethylmethacrylate (PMMA) base, perdeuterated PMMA base and perfluorinated (PF) polymer base GI POFs are considered for the application of high-speed data communications. 从应用于高速数据通信的角度,介绍了聚甲基丙烯酸甲酯(PMMA)、全氘化和全氟化梯度塑料光纤的损耗、带宽、稳定性和寿命。
- Polymer electrolyte membrane (PEM) is one of the most important integral parts of PEMFC.Membranes currently used in PEMFC are perfluorinated polymers such as Dupont Nafion. 而现有的PEMFC所使用的全氟磺酸质子交换膜由于以下几个缺点阻碍着它的商业化进程:高成本;
- Introduction of perfluorinated ionomers are lastly focused on actual application such as in the chlor-alkali cell, PEMFC, electrolysis, chemical catalysis, electroactive polymer. 基于上述特征,本文着重介绍了全氟离子聚合物在氯碱工业、质子交换膜燃料电池、电解、化学催化、电活性聚合物等方面的实际应用。