首页> 外国专利> METHOD OF OBTAINING SOLVATE OF NEODYMIUM CHLORIDE WITH ISOPROPYL ALCOHOL FOR NEODYMIUM CATALYST OF ISOPRENE POLYMERISATION

METHOD OF OBTAINING SOLVATE OF NEODYMIUM CHLORIDE WITH ISOPROPYL ALCOHOL FOR NEODYMIUM CATALYST OF ISOPRENE POLYMERISATION

机译:异戊烯聚合钕催化剂用异丙醇制备氯化钕溶剂的方法。

摘要

FIELD: chemistry.;SUBSTANCE: invention relates to petrochemical industry and can be used in production of neodymium 1.4-cis-polysoprene. Method of obtaining solvate of neodymium chloride with isopropyl alcohol for neodymium catalyst of isoprene polymerisation is realised by mixing neodymium chloride with isopropyl alcohol, with performance of hydrodynamic impact in tubular turbulent reactor of diffusor-confusor construction at the stage of synthesis of neodymium chloride solvate.;EFFECT: invention makes it possible to substantially reduce size of particles of obtained solvate suspension and ensures obtaining neodymium catalyst of high activity for isoprene polymerisation.;3 cl, 2 tbl, 3 ex
机译:技术领域本发明涉及石油化学工业,可用于生产钕1.4-顺-聚异戊二烯。通过将氯化钕与异丙醇混合,实现了在氯化钕溶剂化物的合成阶段,在扩散-供料器结构的管式湍流反应器中具有流体动力学的性能,从而实现了异戊二烯聚合钕催化剂用于制备氯化钕与异丙醇的溶剂化物的方法。效果:本发明使得可以显着减小所得溶剂化物悬浮液的颗粒尺寸,并确保获得对异戊二烯聚合具有高活性的钕催化剂。; 3 cl,2 tbl,3 ex

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