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1)  mono-titanocene catalyst
单茂钛催化剂
1.
Novel spherical MgCl2 supported mono-titanocene catalysts were prepared by reaction of spherical MgCl2 supported Ziegler-Natta catalyst with silicane compounds.
以球型MgCl2为载体的Ziegler-Natta催化剂与含有茂配体的硅烷化合物反应,制备了一种球型MgCl2负载型单茂钛催化剂
2.
Long-chain branch polyethylene was prepared by homopolymerization of ethylene over two novel mono-titanocene catalyst systems,namely[Cp~*Ti(OC_6H_4Cl)_3]/MAO(Cat Ⅰ),where Cp~* was η~5-pentamethylcyclopentadienyl and MAO was methylaluminoxane,and[Cp~*Ti(OC_6H_4F)_3]/MAO(Cat Ⅱ).
采用两种单茂钛催化剂体系Cp*T i(OC6H4C l)3/MAO(Cp*为η5-五甲基环戊烯基,MAO为甲基铝氧烷)(Ⅰ)和Cp*T i(OC6H4F)3/MAO(Ⅱ)催化单一乙烯单体聚合制备长支链聚乙烯。
2)  Titanocene catalyst
茂钛催化剂
1.
Three new titanocene catalysts η5 - cyclopentadienyltri (tetrahydro - furfuryloxyl) titanium, η5 - cyclopentadienyl trifurfuryloxyl titanium, η5 - cyclopentadienyl tribenzyloxyl - titanium were synthesized and characterized by elementary analysis,FTIR,1H NMR,13C NMR and MS methods.
合成了三个新茂钛催化剂:茂基三呋喃甲氧基钛,茂基三(四氢呋喃甲氧基)钛,茂基三苄氧基钛,其结构均经元素分析、~1H NMR、~(13)C NMR、IR及MS确证。
3)  titanocene
茂钛催化剂
1.
Study on syntheses, selection and the hydrogenated reaction mechanism of titanocene;
茂钛催化剂的合成、选择及加氢反应机理探讨
2.
The polymerization of ethylene with various titanocene/methylaluminoxane (MAO) catalytic systems was studied.
研究了不同的茂钛催化剂与甲基铝氧烷 ( MAO)组成的催化体系对乙烯的聚合 ,发现钛的配体会大大影响聚合活性。
4)  mixture of titanocenes
复合茂钛催化剂
5)  non-metallocene single active site catalyst
非茂单活性中心催化剂
1.
Advances in research of Ziegler-Natta catalyst,metallocene catalyst and non-metallocene single active site catalyst used in polymerization of propylene were reviewed.
综述了用于丙烯聚合的Ziegler-Natta催化剂在给电子体技术及催化剂制备工艺等方面,茂金属催化剂在制备丙烯均聚物、丙烯共聚物及特殊聚丙烯等方面,非茂单活性中心催化剂在丙烯活性聚合、丙烯与极性单体共聚及水介质聚合等方面的研发进展;讨论了聚丙烯催化剂的前景。
6)  non metallocene single site catalyst
非茂单中心催化剂
1.
The structure characteristic, technology status and development of non metallocene single site catalysts(including post transition metal catalysts and non metallocene catalysts) used for olefin polymerization were reviewed.
综述了近年来烯烃聚合用的非茂单中心催化剂 (包括非茂体系催化剂和后过渡金属催化剂 )的结构特点、技术现状及最新进展情况。
补充资料:单活性中心茂金属催化剂
分子式:
CAS号:

性质:即指茂金属催化剂。传统烯烃聚合用齐格勒-纳塔催化剂,具有多种活性中心,使聚合产品分子量分布宽,用于丙烯聚合时,产品中同时含有等规结构和无规结构产物。而茂金属催化剂活性中心单一。聚合产物分子量分布很窄(Mw/Mn约为2)。共聚时组成分布也窄。丙烯聚合时产物也单一,因而被称为单活性中心催化剂。

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