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- It was reported about catalysis of urushiol-molybdenum chelate polymer(PUM) on the esterification of n-butyl alcohol and glacial acetic acid and the effect of reactive condition on field. 本文报道漆酚钼螯合高聚物(PUM)催化正丁醇和冰乙酸直接酯化的研究结果,并考察了不同钼含量的PUM、PUM用量、醇酸比等对醋酸丁酯产率的影响。
- CATALYTIC SYNTHESIS OF BUTYL ACETATE WITH URUSHIOL-MOLYBDENUM CHELATE POLYMER 漆酚钼螯合高聚物催化合成醋酸丁酯的研究
- A polymer of two or more different monomers. 共聚物一种由两种或多种不同单体构成的聚合物
- chelate polymer 螯合聚合物
- A molecule that can combine with others to form a polymer. 单体可以与其他分子结合形成聚合物的分子
- Their structures have been determined by nuclear magnetic resonance (NMR) and element analysis.All chelating polymers displayed good thermal stability, redox reversibility and film formation. 通过核磁共振(NMR)、元素分析(EA)和凝胶渗透色谱(GPC)研究了它们的结构,所有的聚合物都显现出良好的热稳定性、氧化还原可逆性和成膜性。
- Ferric Chloride alone gives polymer with benzene. 三氧化铁可单独催化苯的聚合。
- In our research, the properties of polymer solution and the chelate reaction between polymer and Ca2+ were chiefly considered. 在研究过程中,高聚物溶液的性质和高聚物与钙离子的络合性质被放在首位考虑。
- Keywords urushiol-titanium;chelate polymers;non-isothermal thermogravimetry;reaction order;activation energy; 漆酚钛;螯合高聚物;非等温热重法;反应级数;活化能;
- The viscosity of the polymer was 2.16 poise. 聚合物的粘度为2.;16泊。
- Keywords urushiol-Ni chelate polymers;non-isothermal thermogravimetry;reaction order;activation energy; 漆酚镍螯合高聚物;非等温热重法;反应级数活化能;
- An apparatus for determining the order of constituents in a biological polymer. 顺序分析仪确定生物学的聚合体中成份顺序的仪器
- High conductivity polymer ion conductor in R.T. 室温高导电率高分子离子导体。
- Changzhou Dupeng Polymer Material Co., Ltd. 常州都朋高分子材料有限公司。
- JIANGSU JIANGNAN HIGH POLYMER FIBER CO., LTD. 江苏江南高纤股份有限公司。
- Wuxi Yutian High Polymer Material Co., Ltd. 无锡市裕田高分子材料有限公司。
- The sturctureof polymer emulsion is characterized. 表征了所得聚合物乳液的结构。
- Unfixed dyes could be removed with chelate in boiling. 在皂煮中加入螯合分散剂能有效地去除浮色。
- Shandong Weigao Group Medical Polymer Co., Ltd. 山东威高集团医用高分子制品股份有限公司。
- Aluminum di(sec-butoxide)acetoacetic ester chelate, tech.,... 询价 二仲丁氧基乙酰乙酸铝;
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