The results showed that a randomized copolymer of butadiene/ styrene with proper micro-structure can be obtained by anionic continuous solution copolymerization of butadiene/ styrene with n-butyllithium ( n-BuLi) initiator, tetrahydrofuran ( THF) modifier, and cyclohexane solvent. 研究结果表明,在THF存在下,由n-BuLi引发剂引发的丁苯阴离子连续溶液共聚合可获得微观结构较合适的丁苯无规共聚物;
The anionic solution copolymerization of butadiene/ styrene with n-butyllithium ( n-BuLi) initiator, tetrahydrofuran ( THF) modifier, and cyclohexane solvent, was studied. The study was carried out experimentally in an agitated tank reactor of 2 liters employing continuous operation mode. 在2L的搅拌釜式反应器中,对以正丁基锂(n-BuLi)、THF和环己烷分别为引发剂、调节剂和溶剂的丁二烯/苯乙烯阴离子连续溶液共聚合进行了实验研究。
The anionic polyacrylate emulsion based on acrylic copolymerization process can be blended with the waterborne polyurethane well. 采用了常规的丙烯酸酯乳液共聚工艺,得到一种外观半透明的阴离子型丙烯酸酯乳液,能够与该水性PU产品稳定混合。
Anionic copolymerization and characterization of poly ( butadiene)-block-poly ( methylmethacrylate) copolymer 丁二烯-甲基丙烯酸甲酯嵌段共聚物的阴离子聚合及表征
Studies on the anionic copolymerization system of styrene-butadiene by 13C-NMR 丁二烯-苯乙烯阴离子共聚体系~(13)C-NMR研究
Modeling of Anionic Continuous Solution Copolymerization of Butadiene/ Styrene 丁二烯/苯乙烯阴离子连续溶液共聚反应模型化研究
Anionic copolymerization of styrene and a-methylstyrene ( I) kinetics and mechanism α-甲基苯乙烯与苯乙烯阴离子共聚合研究&Ⅰ.共聚反应动力学及机理
Based on the general synthesis of SBS by anionic polymerization mechanism, we have carried out the copolymerization of SBS with several polar monomers by conversion of end-group of SBS. 本论文研究目标是在常规阴离子聚合方法合成SBS的基础上,通过端基转化实现了SBS与极性单体共聚。
Study on amino modified anionic emulsion copolymerization of octamethylcyclotetrasiloxane 氨基改性有机硅阴离子乳液共聚研究丙烯酰胺共聚反相胶乳
Study on anionic block copolymerization of α-methylstyrene α&甲基苯乙烯阴离子嵌段共聚合反应研究
Anionic Graft Copolymerization of Styrene and Acrylonitrile onto Carbon Black 苯乙烯,丙烯腈在炭黑表面的阴离子接枝聚合
A Study on Component of Anionic Copolymerization of a-Methylstyrene and Butadiene α-甲基苯乙烯与丁二烯阴离子共聚组成研究
The factors, mechanism, kinetics of the anionic ROP of F_3 in bulk, in solution or in miniemulsion, and the progress in copolymerization of F_3 with other vinyl monomers were summarized in this paper. 文中总结了本体、溶液、细乳液中F3的阴离子开环聚合影响因素、机理与动力学,以及F3与其它单体共聚合反应等方面的研究进展。
A number of model networks were prepared by anionic block copolymerization of divinylbenzene with various living polystyrene precursors having different chain length distribution. 用链长分布不同的活性聚苯乙烯子聚物与二乙烯基苯进行阴离子嵌段共聚,合成了一系列两相模型交联网络。
Preparation of quick-solving anionic starch grafting flocculant by inverse suspension copolymerization and its utilization in treatment of dyeing wastewater 反相悬浮共聚法制备速溶型阴离子淀粉接枝絮凝剂及其应用于印染废水处理
Synthesis and Properties of Anionic PUA Copolymerization Emulsion with High Content of PU 高PU含量的阴离子型聚氨酯-丙烯酸酯共聚乳液的合成和性能
An anionic multicomponent copolymer is obtained by copolymerization of sulfo methyl acrylamide ( SAM) synthesized in laboratory, acrylamide ( AM) and acrylic acid ( AA). The effect of synthesizing conditions of copolymer on the properties of drilling fluid treated is discussed. 利用室内合成的磺甲基丙烯酸胺(SAM)与丙烯酰胺(AM)、丙烯酸(AA)共聚制得一种阴离子型多元共聚物,讨论了合成条件对合成共聚物处理泥浆性能的影响。