1)  mixture of titanocenes
					
	
					
				
				
	
					
				复合茂钛催化剂
			
					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)  titanium complex catalyst
					
	
					
				
				
	
					
				钛系复合催化剂
				1.
					The polyester chips were prepared by se lf-made titanium complex catalyst, and the properties were determinated.
						
						采用自制的钛系复合催化剂合成了聚酯切片。
					
					5)  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。
					
					6)  Composite metallocene catalyst
					
	
					
				
				
	
					
				复合茂金属催化剂
	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。
		
		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。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
	参考词条