Since 1963, we have found a relatively new "family" of coordination catalysts composed of rare earth compound for stereospecific polymerization of conjugated dienes. 经过多年的探索研究,我们发现了新的一类定向聚合稀土络合催化剂。
The Effect of Electron Donor on the ProPylene Stereospecific Polymerization 电子给予体在丙烯定向聚合中的作用
Composition and stereospecific polymerization activity of Nd-AI bimetallic complex obtained from rare earth chloride system 由氯化稀土体系获得的Nd-Al双金属活性体的组成及其定向聚合活性
Titanium tetrabromide as catalyst for stereospecific polymerization of butadiene 以四溴化钛为催化剂的丁二烯定向聚合
Preparation of silicon molecular sieve membrane by stereospecific polymerization 定向聚合制备硅分子筛复合膜
The effects of nucleophilic agents on the stereospecific polymerization of butadiene 给电子型化合物对丁二烯定向聚合的影响及其机理的探讨
Stereospecific polymerization of butadiene with homogeneous systems composed of nickel acetylacetonate and dialkyl-aluminium chloride 丁二烯在乙酰基丙酮镍和一氯二烷基铝均相催化体系中的定向聚合
Highly active catalytic stereospecific polymerization of styrene 含稀土钛系催化剂的苯乙烯高活性定向聚合研究
Study on tacticity and stereospecific polymerization mechnism of propylene polymerization with high effective supported catalyst by~ ( 13) c NMR spectra ~(13)C-NMR研究高效载体催化剂丙烯立体定向聚合反应机理
The effects of chlorine-containing compounds on the stereospecific polymerization of butadiene 含氯化合物对丁二烯定向聚合的作用
The stereospecific polymerization of acetylene by coordination catalysts of neodymium isopropoxide 乙炔在三异丙醇钕盐络合催化体系中的定向聚合
The stereospecific polymerization of butadiene with co ( acac)_3 al ( i-bu)_3 sulphur compound catalyst system and its possible mechanism 丁二烯在Co(acac)3-Al(i-Bu)3-含硫化合物催化体系中的定向聚合及其聚合机理
The Stereospecific Polymerization of Acetylene by Rare-Earth Coordination Catalysts 稀土络合催化乙炔定向聚合
Nd ( opr~ 1) Cl_2 in combination with AIR_3 is a new series of binary catalyst system for the stereospecific polymerization of isoprene to produce high cis-1, 4 Polyisoprene. Nd(opr~1)Cl2与AIR3组成的催化体系为一类新型异戊二烯定向聚合二元稀土催化剂。
We found that some of these catalysts are highly active and stereospecific for the polymerization of propylene. 我们发现,其中一些催化剂对丙烯聚合具有较高的活性和立体选择性。