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1.发明授权Chemical compositions based on titanium trihalides, method for their preparation and their uses 失效基于三卤化钛的化学成分，其制备方法及其用途
公开(公告)号：US4217245A
公开(公告)日：1980-08-12
申请号：US911920
申请日：1978-06-02
IPC分类号： C08F4/00 , B01J31/38 , B01J37/02 , B01J37/16 , C01G23/02 , C08F4/16 , C08F4/60 , C08F4/64 , C08F4/659 , C08F10/00 , C08F10/02
CPC分类号： C08F10/00
摘要： A novel catalyst system for the polymerization or copolymerization of olefines, more particularly to ethylene is disclosed. For preparing the novel catalyst system, a titanium compound (Ti IV) is previously attached to a solid supporting member, whereafter the so anchored Ti is reacted with vapors of a metal, in the presence of a halogenated compound or not. Very high polymer yields are obtained and examples are given.
摘要翻译： 公开了一种用于烯烃聚合或共聚的新型催化剂体系，更具体地涉及乙烯。 为了制备新颖的催化剂体系，钛化合物（Ti IV）预先连接到固体支撑构件上，然后如此固定的Ti与卤化物的存在下与金属的蒸气反应。 得到非常高的聚合物收率并给出实施例。
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公开(公告)号：US4194992A
公开(公告)日：1980-03-25
申请号：US926518
申请日：1978-07-20
CPC分类号： C08F10/00 , C01G31/006 , C01G37/006 , C01G45/00 , C01G49/009 , C01P2006/10 , C01P2006/60
摘要： A novel catalyst system for the polymerization or copolymerization as the case may be, of alpha-olefines is disclosed, which comprises a cocatalyst which is an aluminum-organic compound and a catalyst proper which is obtained by reacting metal vapors (such as vapors of Mg, Al, Ti, V, Cr, Mn, Fe or their alloys) with Ti or V compounds, a halogen donor and a hydrocarbonaceous inert diluent being possibly present. Another aspect of the invention is the conduct of the polymerization, or copolymerization, run proper. Numerous examples of practical application of the catalyst preparation and use are given and the advantages of the novel approach shown.
摘要翻译： 公开了用于α-烯烃聚合或共聚的新型催化剂体系，其包括作为铝 - 有机化合物和催化剂的助催化剂，其通过使金属蒸气（例如Mg的蒸气） ，Al，Ti，V，Cr，Mn，Fe或其合金）与Ti或V化合物，卤素供体和烃惰性稀释剂可能存在。 本发明的另一方面是进行聚合或共聚合适合。 给出了催化剂制备和使用的实际应用的许多实例，并示出了新颖方法的优点。
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3.发明授权
公开(公告)号：US4446289A
公开(公告)日：1984-05-01
申请号：US398649
申请日：1982-07-15
IPC分类号： C08F4/00 , C08F2/04 , C08F4/14 , C08F4/16 , C08F4/50 , C08F4/60 , C08F4/64 , C08F4/654 , C08F10/00 , C08F36/00 , C08F210/02 , C08F236/06 , C08F4/02
CPC分类号： C08F10/00
摘要： A novel process is disclosed for polymerizing and copolymerizing alpha olefins (ethylene included) also in the presence of conjugated diolephins, and more particularly for copolymerizing ethylene with 1,3-butadiene, based on the use of a plural-component catalyst system, one of said components being a novel complex which contains titanium and magnesium. The process gives, in yields higher than 200,000 grams of polymer per g of elemental Ti, ethylene-butadiene copolymers having a distribution of monomeric units characterized by a particular novel .sup.13 C-NMR spectrum, a high apparent specific gravity and such a grit size as to impart flowability to the dry product, and a distribution in the presence of sulphur and accelerators such as to acquire a gel content (fraction insoluble in boiling xylenes) over 50%.
摘要翻译： 公开了一种新颖的方法，其用于在共轭二烯环的存在下聚合和共聚α-烯烃（包括乙烯），更特别地用于使乙烯与1,3-丁二烯共聚，基于多组分催化剂体系，其中之一 所述组分是含有钛和镁的新型络合物。 该方法以每克元素Ti的高于200,000克聚合物的产率产生具有特征性特征的新颖13 C-NMR光谱的单体单元分布的乙烯 - 丁二烯共聚物，高表面比重和如此的粒度 赋予干燥产品流动性，并在硫和促进剂存在下的分布，例如获得超过50％的凝胶含量（不溶于沸点二甲苯的馏分）。
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4.发明授权
公开(公告)号：US4297462A
公开(公告)日：1981-10-27
申请号：US78899
申请日：1979-09-25
IPC分类号： C08F4/00 , C01G1/06 , C01G23/00 , C01G31/00 , C08F4/60 , C08F4/62 , C08F4/639 , C08F4/64 , C08F10/00 , C08F10/02
CPC分类号： C08F10/00 , C01G1/06 , C01G23/002 , C01G31/006 , C01P2006/10 , C01P2006/22 , C01P2006/60 , Y10S526/907
摘要： For the polymerization of ethylene, as such or with one or more alpha-olefines, a novel catalyst composition is suggested, which has a high yield of polymer per weight unit of catalyst. Such compositions are prepared from a titanium compound in which the valency of Ti is 3 or more, said compound being reacted with the vapors of one or more metals of the group consisting of Al, Cr, Mn, V, Ti, Zr, Mo, Zn and Ca in the presence of a halogen donor which is preferably an organic halide, certain inorganic halides being capable of being used provided that the halide metal has at least two degrees of valency. The composition is used in association with an aluminium hydrocarbyl halide. Yields as high as 30,000 grams of polymer per gram of elemental Ti can be obtained.
摘要翻译： 对于乙烯聚合，或与一种或多种α-烯烃的聚合，提出了一种新的催化剂组合物，其具有高的每单位重量单位催化剂的聚合物产率。 这种组合物由Ti化合价为3以上的钛化合物制备，所述化合物与一种或多种Al，Cr，Mn，V，Ti，Zr，Mo， Zn和Ca在优选有机卤化物的卤素供体存在下，某些无机卤化物能够被使用，条件是卤化物金属具有至少两个化合价。 该组合物与铝烃基卤化物结合使用。 可以获得每克元素Ti产生高达30,000克聚合物。
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5.发明授权
公开(公告)号：US4128566A
公开(公告)日：1978-12-05
申请号：US762117
申请日：1977-01-24
CPC分类号： C08G79/10 , C07F5/069 , C08F10/00 , C08F136/08 , C08F110/02
摘要： The present specification describes novel aluminum-polyimine compounds that are useful as catalysts for the polymerization of unsaturated compounds. The aluminum-polyimine compounds are of the formula:Al.sub.h (NR).sub.k H.sub.i Y.sub.jin which R is an aliphatic, aromatic or cycloaliphatic hydrocarbon radical, H is hydride hydrogen, Y is halogen, K ranges from 2 to 50, h/k>1, (i+j)/h>1, i.noteq.0 and j.gtoreq.0.
摘要翻译： 本说明书描述了可用作不饱和化合物聚合的催化剂的新型铝 - 聚亚胺化合物。 铝 - 聚亚胺化合物具有下式：
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公开(公告)号：US4105588A
公开(公告)日：1978-08-08
申请号：US804382
申请日：1977-06-07
CPC分类号： C07C7/14841 , B01J20/00 , C08F10/00 , Y02P20/52
摘要： Process for the purification of olefins by removing oxygen and acetylene from them which comprises passing the olefins over a contact material consisting essentially of a metallic element from the first B group of the period system which element is homogeneously and finely dispersed on a carrier selected from zeolites, spheroidal alumina, silica gel, Kieselghur or colloidal silica stabilized in an aqueous suspension. The purification process is carried out at temperatures of from -50 to 50.degree. C. under pressures of from 0.01 to 60 atmospheres. The contact material is prepared by mixing a suitable compound of the metallic element such as a carbonate or ammonia complex with the selected carrier, thereafter atomizing the mixture to obtain microspheroids, granulating the spheroids into the desired shape and size and finally subjecting the carrier material to a reducing treatment to obtain the metallic element thereon. The contact material for the purification preferably utilizes the element copper with the contact material having the size of 1-250.mu. and is most suitably used in the purification of ethylene.
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7.发明授权
公开(公告)号：US4379074A
公开(公告)日：1983-04-05
申请号：US213658
申请日：1980-12-05
IPC分类号： C08F4/00 , B01J31/38 , B01J37/02 , C01G23/02 , C07F7/28 , C07F15/00 , C08F4/16 , C08F4/50 , C08F4/60 , C08F4/62 , C08F4/64 , C08F4/74 , C08F10/00 , C08F10/02
CPC分类号： C08F10/00 , C08F2410/04
摘要： This application relates to a process for the homopolymerization (or copolymerization) of unsaturated compounds, particularly ethylene and higher alpha olefines, to give homopolymers (or copolymers) having a wide molecular weight distribution.The polymerization yields are very high, even at relatively low pressures (10 bars), i.e. such as not to require scrubbing in order to remove the catalytic residue from the polymer.These results are obtained by using, in union with an organometallic aluminium compound, a catalyst in the form of a new titanium trihalide-based chemical composition satisfying the following formula:TiX.sub.3.mM'Y.sub.n.qM"Y'.sub.p.cAlY".sub.3-s R.sub.sin which X is a halogen;M' and M", which are different from each other, are metals chosen from Mg, Al, Ti, Zr, Mo, V, Mn, Cr, Fe and Zn;Y, Y', Y", which are the same or different from each other, are halogens which can be the same as or different from X;m and q can be zero or greater than zero, but cannot be both simultaneously equal to zero;c is always greater than zero;n and p represent the valencies of M' and M" respectively;s can assume all values from 0 to 3; and R is a hydrocarbon radical.
摘要翻译： 本申请涉及不饱和化合物，特别是乙烯和较高级α-烯烃的均聚（或共聚）以产生具有宽分子量分布的均聚物（或共聚物）的方法。 即使在相对低的压力（10巴）下，聚合产率也非常高，即不需要洗涤以从聚合物中除去催化残余物。 这些结果是通过使用与有机金属铝化合物结合使用满足下式的新的三卤化钛基化学组合物形式的催化剂来获得的：TiX3mM'Y.qM''Y'p.cAlY“ X为卤素的3-sR; M'和M“彼此不同，是选自Mg，Al，Ti，Zr，Mo，V，Mn，Cr，Fe和Zn的金属; Y，Y'，Y“彼此相同或不同的卤素可以与X相同或不同; m和q可以为零或大于零，但不能同时等于零; c总是大于零; n和p分别表示M'和M'的价数; s可以采取从0到3的所有值; R是烃基。
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8.发明授权Chemical compositions based on titanium trihalides and methods for their production and use 失效基于三卤化钛的化学成分及其生产和使用方法
公开(公告)号：US4203866A
公开(公告)日：1980-05-20
申请号：US915998
申请日：1978-06-16
IPC分类号： C08F4/00 , C01G1/06 , C01G23/00 , C01G31/00 , C08F4/60 , C08F4/62 , C08F4/639 , C08F4/64 , C08F10/00 , C08F10/02
CPC分类号： C08F10/00 , C01G1/06 , C01G23/002 , C01G31/006 , C01P2006/10 , C01P2006/22 , C01P2006/60 , Y10S526/907
摘要： For the polymerization of ethylene, as such or with one or more alpha-olefins, a novel catalyst composition is described, which gives a high yield of polymer per weight unit of catalyst. Such compositions are prepared from a titanium compound in which the valency of Ti is 3 or more, said compound being reacted with the vapors of one or more metals of the group consisting of Al, Cr, Mn, V, Ti, Zr, Mo, Zn and Ca in the presence of a halogen donor which is preferably an organic halide, certain inorganic halides being capable of being used provided that the halide metal has at least two degrees of valency. The composition is used in association with an aluminium hydrocarbyl halide. Yields as high as 30,000 grams of polymer per gram of elemental Ti can be obtained.
摘要翻译： 对于乙烯聚合，如此或与一种或多种α-烯烃的聚合，描述了一种新的催化剂组合物，其给出了每单位重量单位催化剂的高产率的聚合物。 这种组合物由Ti化合价为3以上的钛化合物制备，所述化合物与一种或多种Al，Cr，Mn，V，Ti，Zr，Mo， Zn和Ca在优选有机卤化物的卤素供体存在下，某些无机卤化物能够被使用，条件是卤化物金属具有至少两个化合价。 该组合物与铝烃基卤化物结合使用。 可以获得每克元素Ti产生高达30,000克聚合物。
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公开(公告)号：US4128567A
公开(公告)日：1978-12-05
申请号：US750542
申请日：1976-12-14
CPC分类号： C08G79/10 , C07F5/069 , C08F10/00 , C08F136/08 , C08F110/02
摘要： The present specification describes novel aluminum-polyimine compounds that are useful as catalysts for the polymerization of unsaturated compounds. The aluminum-polyimine compounds are of the formula:Al.sub.h (NR).sub.k Hi Y.sub.jin which R is an aliphatic, aromatic or cycloaliphatic hydrocarbon radical, H is hydride hydrogen, Y is halogen, k ranges from 2 to 50, h/k 1, (i+j)/h 1, i.noteq.0 and j.gtoreq.0.
摘要翻译： 本说明书描述了可用作不饱和化合物聚合的催化剂的新型铝 - 聚亚胺化合物。 铝 - 聚亚胺化合物具有下式：
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