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公开(公告)号：US4330651A
公开(公告)日：1982-05-18
申请号：US177545
申请日：1980-08-13
CPC分类号： C08F10/00 , Y10S526/904
摘要： A catalyst for the solution polymerization of .alpha.-olefins is prepared by admixing component (A) with an organometal component (B), component (A) being prepared by reacting a specific hydrocarbon-soluble organomagnesium compound with an aluminum compound and contacting the obtained product with a titanium and/or vanadium compound.
摘要翻译： 通过将组分（A）与有机金属组分（B）混合，通过使特定的可溶于烃的有机镁化合物与铝化合物反应制备的组分（A）来制备用于α-烯烃溶液聚合的催化剂，并将获得的产物 与钛和/或钒化合物。
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公开(公告)号：US4471066A
公开(公告)日：1984-09-11
申请号：US463361
申请日：1983-02-03
CPC分类号： C08F10/00
摘要： A catalyst useful for polymerizing olefins which comprises a solid catalyst component [A] and an organometallic component [B], the solid catalyst component [A] being obtained by reacting (1) an organometallic compound with (2) a transition metal compound selected from the group consisting of a titanium compound, a vanadium compound, a mixture of a titanium compound and a vanadium compound and a mixture of a titanium compound and a zirconium compound, in the presence of (3) a solid reaction product of (a) an organomagnesium compound of the formulaM.sub..alpha. MgR.sub.p X.sub.q.D.sub.rwherein.alpha., p, q and r each independently is 0 or a number greater than 0,p+q=m.alpha.+20.ltoreq.q/(.alpha.+1)
摘要翻译： 一种可用于聚合烯烃的催化剂，其包含固体催化剂组分[A]和有机金属组分[B]，固体催化剂组分[A]是通过使（1）有机金属化合物与（2）过渡金属化合物 在（3）固体反应产物（a）的存在下，由钛化合物，钒化合物，钛化合物和钒化合物的混合物以及钛化合物和锆化合物的混合物组成的组， 式MαMgRpXq.Dr的有机镁化合物其中α，p，q和r各自独立地为0或大于0的数，p + q =mα+2O / q /（α+ 1）<2 m是M的化合价，M是周期表第1至第3组的金属，R是至少一个具有1至20个碳原子的烃基，X是至少一个选自氢 含有氧原子，氮原子或硫原子的原子和电负性基团， D是一种给电子有机化合物，（b）至少一种选自硼，硅，锗，锡，磷，锑，铋或锌的卤化物和氯化氢的化合物; 和使用这种催化剂的聚合方法。
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公开(公告)号：US4330647A
公开(公告)日：1982-05-18
申请号：US177547
申请日：1980-08-13
CPC分类号： C08F10/00 , C08F2410/03
摘要： A process for polymerizing an .alpha.-olefin comprising contacting the olefin in liquid phase at a temperature of about 120.degree. to 320.degree. C. with a catalyst comprising a component (A) and an organometal component (B), the component (A) being produced by reacting a hydrocarbon-soluble organomagnesium component (i) of the formula,M.sub..alpha. MgR.sub.p.sup.1 R.sub.q.sup.2 X.sub.r.sup.1 X.sub.s.sup.2 D.sub.t.alpha., p, q, r, s and t each independently is O or a number greater than 0,p+q+r+s=m.alpha.+2O.ltoreq.(r+s)/(.alpha.+1)
摘要翻译： 一种聚合α-烯烃的方法，包括在约120℃至320℃的温度下使烯烃与包含组分（A）和有机金属组分（B）的催化剂接触，组分（A）为 通过使下式的烃可溶性有机镁组分（i）M a MgRp 1 R q 2 Xr 1 X s 2 D tα，p，q，r，s和t各自独立地为O或大于0的数，使p + q + r + s = m α+ O 2（r + s）/（α+ 1）<2，m是M的化合价，M是元素周期表中第1〜3族的金属，R1是具有1 至20个碳原子，R2为碳原子数3〜20的仲或叔烷基，X1和X2各自独立地为氢原子或含有O，N或S的有机电负基，D为电子给体，与化合物 （ⅱ）式中，R 3为氢原子或碳原子数1〜10的烃基，Y为卤素原子，a为0或1，并且与p （i）+（ii）与（iii）钛和/或钒化合物的化合物（i +）的混合物，其浓度为每升惰性反应溶剂最多约2摩尔的钛加钒浓度，Mg的原子比 （A）中的/（Ti + V）为约3〜约500。
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公开(公告)号：US4381252A
公开(公告)日：1983-04-26
申请号：US269240
申请日：1981-06-01
CPC分类号： C08F10/00
摘要： A catalyst suitable for polymerizing an .alpha.-olefin, comprising a solid catalyst component [A] and an organometal compound [B], the solid catalyst component [A] being prepared by reacting an organomagnesium compound (1) soluble in a hydrocarbon medium and represented by the general formula,MgR.sub.p.sup.1 R.sub.q.sup.2 X.sub.r.Z.sub.swhereinR.sup.1 is a hydrocarbon group having 2 to 3 carbon atoms;R.sup.2 is a hydrocarbon group having 4 to 20 carbon atoms and the difference in number of carbon atoms between R.sup.1 and R.sup.2 is at least 2;X is an electronegative group having an oxygen atom, a nitrogen atom or a sulfur atom;Z is an organometal compound of aluminum, boron, beryllium, zinc, silicon or lithium;p and q each is a number above 0 to 1;r is a number from 0 to 1;p+q+r=2; ands is a number from 0.02 to 0.09,with a titanium and/or vanadium compound (2) having at least one halogen atom; and a process for polymerizing an .alpha.-olefin employing the same catalyst.
摘要翻译： 一种适用于聚合α-烯烃的催化剂，包括固体催化剂组分[A]和有机金属化合物[B]，固体催化剂组分[A]是通过使可溶于烃介质的有机镁化合物（1） 通式为MgRp1Rq2Xr.Zs，其中R1为碳原子数2〜3的烃基; R2是碳原子数为4〜20的烃基，R1和R2之间的碳原子数不同，为2以上。 X是具有氧原子，氮原子或硫原子的电负性基团; Z是铝，硼，铍，锌，硅或锂的有机金属化合物; p和q各自为0至1以上的数字; r是从0到1的数字; p + q + r = 2; 和s为0.02至0.09的数，其中钛和/或钒化合物（2）具有至少一个卤素原子; 以及使用相同催化剂聚合α-烯烃的方法。
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公开(公告)号：US4335229A
公开(公告)日：1982-06-15
申请号：US177546
申请日：1980-08-13
CPC分类号： C08F10/00 , Y10S526/904
摘要： A process for polymerizing an .alpha.-olefin comprising contacting the olefin in liquid phase at a temperature of about 120.degree. to about 320.degree. C. with a catalyst comprising a component (A) and an organometal component (B), the component (A) being produced by reacting a hydrocarbon-soluble organomagnesium component (i) of the formula,M.sub..alpha. MgR.sub.p.sup.1 R.sub.q.sup.2 X.sub.r.sup.1 X.sub.s.sup.2 D.sub.twherein.alpha., p, q, r and s each independently is 0 or a number greater than 0,t is a number greater than 0,p+q+r+s=m.alpha.+2,O.ltoreq.(r+s)/(.alpha.+1)
摘要翻译： 一种聚合α-烯烃的方法，包括使液相中的烯烃在约120℃至约320℃的温度下与包含组分（A）和有机金属组分（B）的催化剂接触，组分（A） 其中α，p，q，r和s各自独立地为0或大于0的数，t是大于0的数，p是大于0的数，p + q + r + s =mα+2，O（=（r + s）/（α+ 1））2，m是M的化合价，M是周期的第1〜 表中，R 1和R 2各自独立地为具有1至20个碳原子的烃基，X 1和X 2各自独立地为氢原子，卤素原子或含有O，N或S的有机负电子基团，D为电子给体， 与（ⅱ）硼，硅，锗，锡，磷，锑，铋或锌的卤化物，并使（ⅰ）+（ⅱ）与（ⅲ）钛的化合物和 /或钛+钒浓度为至多约2摩尔/升惰性反应溶剂的钒化合物，（A）中Mg /（Ti + V）的原子比为约3至约500。
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公开(公告)号：US4330646A
公开(公告)日：1982-05-18
申请号：US170385
申请日：1980-07-21
CPC分类号： C08F10/00 , Y10S526/904
摘要： A process for polymerizing an .alpha.-olefin comprising contacting the olefin in liquid phase at a temperature of about 120.degree. to about 320.degree. C. with a catalyst comprising a component (A) and an organometal component (B), the component (A) being produced by reacting a hydrocarbon-soluble organomagnesium component (i) of the formulaM.sub..alpha. Mg.sub..beta. R.sub.p.sup.1 R.sub.q.sup.2 X.sub.r.sup.1 X.sub.s.sup.2wherein.alpha., p, q, r and s each independently is 0 or a number greater than 0,.beta. is 1 or a number greater than 1,p+q+r+s=m.alpha.+2.beta.,0.ltoreq.(r+s)/(.alpha.+.beta.)
摘要翻译： 一种聚合α-烯烃的方法，包括使液相中的烯烃在约120℃至约320℃的温度下与包含组分（A）和有机金属组分（B）的催化剂接触，组分（A） 其中α，p，q，r和s各自独立地为0或大于0的数，β为1或大于 1，p + q + r + s =mα+2β，0（r + s）/（α+β）<2，m为M的化合价，M为第1〜 基团R 1和R 2各自独立地为具有1至20个碳原子的烃基，X 1和X 2各自独立地为氢或含有O，N或S的有机负电子基团，（ii）硼的卤化物， 硅，锗，锡，磷，锑，铋或锌，并使（i）+（ii）的产物与（iii）钛化合物或（iii）钛酸化合物 加上钛和钒浓度最高约2摩尔/升惰性反应溶剂的钒化合物，（A）中Mg / Ti或（Ti + V）的原子比为约3至约500 。
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公开(公告)号：US4120883A
公开(公告)日：1978-10-17
申请号：US750303
申请日：1976-12-13
CPC分类号： C08F10/00 , C07F3/02 , C07F5/066 , C07F7/0836 , C07F7/0896 , Y10S526/909
摘要： A method for producing an organomagnesium complex which is soluble in an inert hydrocarbon medium and expressed by the general formula Mg.sub..alpha. Al.sub..beta. R.sup.1 .sub.p Y.sub.q is provided. In this formula.alpha., .beta., p and q each is a number greater than zero,.alpha./.beta. = about 0.5 to 20,2.alpha. and 3.beta. = p + q,q/.beta. = about 0.5 to 1.5,Y is OR.sup.2 or OSiR.sup.3 R.sup.4 R.sup.5,R.sup.1, r.sup.2 and R.sup.3 each independently is a hydrocarbon radical having 1 to 20 carbon atoms, andR.sup.4 and R.sup.5 each independently is a hydrocarbon radical having 1 to 20 carbon atoms, hydrogen or a halogen atom.Said complex is prepared by reacting (A) an organomagnesium compound R.sup.1.sub.a M.sub.g X.sub.2-a wherein x is halogen, with (B) an aluminum compound AlYX.sub.2 wherein Y and X have the same meanings as above-defined. This method is superior to the prior art with respect to ease of reaction, high reaction efficiency and safety. Further the complex is safe during storage and handling. When the complex is employed as an olefin polymerization catalyst, the catalyst efficiency is higher and the characteristic properties of the resultant polymer are superior to those of polymers with other complexes.
摘要翻译： 提供了一种可溶于惰性烃介质并由通式MgαAlβR1 pYq表示的有机镁络合物的制备方法。 在这个公式中，alpha，β，P和Q每个数字大于零，alpha / beta =约0。
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8.发明授权Olefin polymerization catalyst and a process for producing polyolefins by the use of said catalyst 失效烯烃聚合催化剂和通过使用所述催化剂生产聚烯烃的方法
公开(公告)号：US4387045A
公开(公告)日：1983-06-07
申请号：US269062
申请日：1981-04-01
CPC分类号： C08F10/00
摘要： An olefin polymerization catalyst comprising a solid catalyst (I) and an organometallic compound (II), wherein said solid catalyst (I) is obtainable by reacting an organomagnesium compound (a) soluble in hydrocarbon solvent and represented by the following formula:MgR.sup.1.sub.p R.sup.2.sub.q X.sub.r(in the formula, R.sup.1 and R.sup.2, identical or different, represent a secondary or tertiary alkyl group having 4-6 carbon atoms, X represents a negative group containing O, N or S atom, p and q represent a number of 0-2, r represents a number of 0-1, and p, q and r satisfy: p+q+r=2) with a compound of titanium or vanadium having at least one halogen atom (b), has a high activity, is uniform, has a high density, is suitable for continuous polymerization of olefins, and enables to omit the catalyst removal step after the polymerization reaction.An olefin polymerization catalyst obtainable by replacing the solid catalyst (I) with a solid type catalyst (I') obtainable by further reacting solid catalyst (I) with compound (b) or with an organic or inorganic compound of aluminum, silicon, tin or antimony (c), and catalysts obtainable by adding a halogenated hydrocarbon (III) to the above-mentioned olefin polymerization catalysts give polyolefins having a broad molecular weight distribution.
摘要翻译： PCT No.PCT / JP79 / 00203 Sec。 371日期：1981年4月1日 102（e）1981年3月30日PCT PCT日期为1979年8月1日。包含固体催化剂（I）和有机金属化合物（II）的烯烃聚合催化剂，其中所述固体催化剂（I）可通过使有机镁 化合物（a）可溶于烃溶剂，由下式表示：MgR1pR2qXr（式中，R1和R2相同或不同，表示具有4-6个碳原子的仲或叔烷基，X表示含有O ，N或S原子，p和q表示0-2的数，r表示0-1的数，p，q和r满足：p + q + r = 2），钛或钒的化合物具有 至少一个卤素原子（b）具有高活性，均匀的，具有高密度，适用于烯烃的连续聚合，并且能够省去聚合反应后的催化剂除去步骤。 通过将固体催化剂（I）与化合物（b）进一步反应或与铝，硅，锡的有机或无机化合物反应获得的固体催化剂（I'）代替固体催化剂（I）得到的烯烃聚合催化剂， 锑（c）和通过向上述烯烃聚合催化剂中加入卤代烃（III）得到的催化剂得到具有宽分子量分布的聚烯烃。
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9.发明授权Olefin polymerization catalyst and olefin polymerization method using such catalyst 失效烯烃聚合催化剂和使用这种催化剂的烯烃聚合方法
公开(公告)号：US4376720A
公开(公告)日：1983-03-15
申请号：US211991
申请日：1980-12-01
CPC分类号： C08F10/00
摘要： An olefin polymerization catalyst which shows an extremely high activity even at low temperatures and is suited for the production of blow molding polymers, said catalyst comprising a solid component constituted by a chromium compound supported by an inorganic oxide carrier, and an organomagnesium complex compound soluble in the inert hydrocarbons and represented by the general formula: M.sub..alpha. Mg.sub..beta. R.sub.p.sup.1 R.sub.q.sup.2 R.sub.r.sup.3 X.sub.s Y.sub.t (wherein .alpha.>0, .beta.>0, p.gtoreq.0, q.gtoreq.0, r.gtoreq.0, s>0, t.gtoreq.0, 0
摘要翻译： 一种烯烃聚合催化剂，即使在低温下也显示出极高的活性，适用于生产吹塑聚合物，所述催化剂包括由无机氧化物载体担载的铬化合物构成的固体组分和可溶于 惰性烃，由以下通式表示：MαMgβRp1Rq2Rr3XsYt（其中α> 0，β> 0，p> / = 0，q> / = 0，r> / = 0，s> 0，t> = 0,0（s + t）/（α+β）= 1.5和p + q + r + s + t =mα+2β; M是选自铝，锌 ，硼，铍和锂; m是M的化合价; R 1，R 2和R 3可以相同或不同，分别代表具有1-20个碳原子的烃基; X是OSiR5R6R7; Y是选自 由OR4，OSiR5R6R7，NR8R9和SR10组成，其中R5，R6，R7，R8和R9分别表示烃基或氢原子，R4和R10表示 引入烃基）。
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10.发明授权
公开(公告)号：US4342708A
公开(公告)日：1982-08-03
申请号：US169233
申请日：1980-07-16
CPC分类号： C07F3/02
摘要： Novel hydrocarbon-soluble isopropyl group-containing diorganomagnesium compounds and hydrocarbon solutions thereof are disclosed. The compound of the present invention has a high weight percent of Mg per one mol thereof, and the hydrocarbon solution of the present invention has a very low viscosity as compared with the conventional solutions. The hydrocarbon solution of the present invention can be prepared according any of various processes. If the reaction is carried out in an ether medium, the ether is substituted with a hydrocarbon solvent by removing the ether from the reaction mixture by distillation in the presence of the hydrocarbon solvent.
摘要翻译： 公开了新的含烃溶性异丙基二有机镁化合物及其烃溶液。 本发明的化合物与其一摩尔具有高的重量百分数的Mg，与常规溶液相比，本发明的烃溶液具有非常低的粘度。 本发明的烃溶液可以根据各种方法中的任一种制备。 如果反应在醚介质中进行，则通过在烃溶剂的存在下通过蒸馏从反应混合物中除去醚而将醚用烃溶剂取代。
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