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Calcium chloride doped zinc-cobalt metal-cyanide complex: Unexpected highly activity towards ring-op
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
1IntroductionTelechelic polymers have attained great consideration as building blocks in the synthesis of block copolyme......
Calcium chloride doped zinc-cobalt metal-cyanide complex: Unexpected highly activity towards ring-op
Highly active calcium chloride (CaCl2) doped Zn-CoⅢ double metal-cyanide (Ca-DMC) catalysts were firstly reported. Ca-D......
为了解PB类功能助剂的作用机理,进行了接触角测试,XPS,SEM和DMA试验.结果认为:通过降低功能助剂自身极性,使之与HMX的表面性能相匹......
催化合成了甲苯二异氰酸酯的部分三聚体异氰脲酸酯,然后与聚醚二元醇反应,用二步法手工浇注成异氰脲酸酯改性的聚氨酯弹性体。用红......
简述了活性有机硅柔软剂的特点,讨论了以含氢、烷氧基、羧基、环氧基和氨基硅油为起始物合成制备水溶性有机硅柔软剂的途径.......
针对辽河冷-联老化油,研制出低温高效的聚醚类破乳剂WL-146,最佳合成条件为:丙烯酸、马来酸酐摩尔比2:1。混合酸(以羧基计)、破乳剂单体(......