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    • 11. 发明授权
    • Process for producing olefin polymers and catalyst composition therefor
    • 制备烯烃聚合物的方法及其催化剂组合物
    • US4673719A
    • 1987-06-16
    • US563320
    • 1983-12-20
    • Mamoru KiokaNorio Kashiwa
    • Mamoru KiokaNorio Kashiwa
    • C08F4/00C08F4/60C08F4/64C08F4/658C08F10/00C08F10/02
    • C08F10/00
    • In a process for producing olefin polymers or copolymers which comprises polymerizing olefins or copolymerizing olefins with each other or with dienes in the presence of [A] a solid titanium catalyst component containing magnesium, titanium and halogen as essential ingredients and [B] an organometallic compound of a metal selected from the group consisting of metals of Groups I to III of the periodic table; the improvement wherein said catalyst component [A] is obtained by contacting (i) a magnesium compound in the liquid state with (ii) a titanium compound in the liquid state to form a solid product or first preparing a liquid mixture of the magnesium compound (i) and the titanium compound (ii) and then forming a solid product therefrom, said reaction of forming the solid product being carried out in the presence of at least one electron donor (iii) selected from the group consisting of aliphatic carboxylic acids with 1 to 6 carbon atoms, aryloxy group-containing alcohols, alkylene glycol diethers, aluminum trialkoxides and aluminum triaryloxides, said solid product being not contacted, during or after its formation, with an ester selected from the group consisting of esters of polycarboxylic acids and esters of polyhydroxy compounds.
    • 在制备烯烃聚合物或共聚物的方法中,其包括在[A]含有镁,钛和卤素作为必需成分的固体钛催化剂组分的存在下彼此聚合烯烃或共聚烯烃或与二烯共聚,[B]有机金属化合物 的选自元素周期表第I至III族的金属的金属; 其中所述催化剂组分[A]是通过使(i)液态镁化合物与(ii)液态的钛化合物接触形成固体产物或首先制备镁化合物的液体混合物 i)和钛化合物(ii),然后由其形成固体产物,所述形成固体产物的反应在至少一种选自脂肪族羧酸与1族的电子给体(iii)的存在下进行, 至少6个碳原子,含芳氧基的醇,亚烷基二醇二醚,三烷氧基铝和三芳基铝,所述固体产物在其形成期间或之后不与选自以下的酯接触:多羧酸和酯的酯 多羟基化合物。
    • 12. 发明授权
    • Catalyst composition for polymerizing olefins
    • 用于聚合烯烃的催化剂组合物
    • US4525469A
    • 1985-06-25
    • US545178
    • 1983-10-25
    • Takashi UedaNorio Kashiwa
    • Takashi UedaNorio Kashiwa
    • C08F210/00C08F4/64C08F10/00C08F210/16
    • C08F210/16C08F10/00
    • A catalyst composition for the polymerization or copolymerization of olefins composed of(A) a titanium component (a-1) or (a-2),(a-1) a highly active titanium component containing titanium, magnesium and halogen as essential ingredients, or(a-2) a highly active titanium catalyst component obtained by treating component (a-1) with an organic compound containing active hydrogen bonded to oxygen, and(B) an organoaluminum compound component, wherein(i) when component (A) is the component (a-1), component (b) is an organoaluminum compound component obtained by treating a halogen-containing organoaluminum compound having a halogen/Al atomic ratio of at least 1 but less than 2 with a compound selected from the group consisting of water and organic compounds having active hydrogen bonded to oxygen, and(ii) when component (A) is the component (a-2), the component (B) is a halogen-containing organoaluminum compound having a halogen/Al atomic ratio of at least 1 but less than 2, and the ratio of the amount (x) of the organic compound having active hydrogen atom bonded to oxygen and/or an oxygen-containing group derived from said organic compound to the amount (y) of titanium, x:y, is 4-100:1.
    • 由(A)钛组分(a-1)或(a-2),(a-1)含钛,镁和卤素作为必需成分的高活性钛组分构成的烯烃的聚合或共聚用催化剂组合物, 或(a-2)通过用与氧结合的活性氢的有机化合物处理组分(a-1)而获得的高活性钛催化剂组分,和(B)有机铝化合物组分,其中(i)组分(A) 是组分(a-1),组分(b)是通过用选自以下的化合物处理卤素/ Al原子比至少为1但小于2的含卤素的有机铝化合物而获得的有机铝化合物组分 的具有与氧结合的活性氢的水和有机化合物,和(ii)当组分(A)是组分(a-2)时,组分(B)是卤素/有机铝化合物,其卤素/ Al原子比为 至少1但小于2,和大鼠 具有与氧结合的活性氢原子的有机化合物的量(x)和/或衍生自所述有机化合物的含氧基团相对于钛的量(y)x:y为4-100:1 。
    • 13. 发明授权
    • Process for polymerizing or copolymerizing olefins
    • 烯烃聚合或共聚方法
    • US4442276A
    • 1984-04-10
    • US348176
    • 1982-02-12
    • Norio KashiwaYoshihisa Ushida
    • Norio KashiwaYoshihisa Ushida
    • C08F10/00C08F4/02
    • C08F10/00
    • A process for polymerizing or copolymerizing olefins, which comprises polymerizing or copolymerizing olefins in the presence of a catalyst composed of (A) a solid titanium catalyst component obtained by reacting (i) a titanium composition composed essentially of tetravalent titanium, magnesium, halogen and an electron donor or electron donor residue selected from the group consisting of organic acid esters, alkoxy groups and aryloxy groups with (ii) an organic silicon compound having an Si--O--C bond in the molecule in the presence of (iii) an organoaluminum compound, or by first treating the titanium composition (i) with the organoaluminum compound (iii) and then reacting it with the organic silicon compound (ii), until the amount of the electron donor or electron donor residue in the titanium composition (i) decreases from that before the reaction, thus including a part of the silicon compound in the titanium composition, and; (B) an organoaluminum compound.
    • 一种聚合或共聚烯烃的方法,其包括在催化剂存在下聚合或共聚烯烃,所述催化剂由(A)通过使(i)主要由四价钛组成的钛组合物,镁,卤素和 电子给体或电子给体残基,其选自有机酸酯,烷氧基和芳氧基,(ii)在(iii)有机铝化合物存在下,在分子中具有Si-OC键的有机硅化合物,或 首先用有机铝化合物(iii)处理钛组合物(i),然后使其与有机硅化合物(ii)反应,直到钛组合物(i)中的电子给体或电子给体残基的量从该组成 在反应之前,因此在钛组合物中包含硅化合物的一部分, (B)有机铝化合物。
    • 14. 发明授权
    • Method for treating olefin polymer for removing catalyst
    • 处理烯烃聚合物以除去催化剂的方法
    • US4369306A
    • 1983-01-18
    • US240404
    • 1981-03-04
    • Akinori ToyotaNorio Kashiwa
    • Akinori ToyotaNorio Kashiwa
    • C08F6/00C08F4/62C08F6/02C08F6/06C08F10/00C08F6/08
    • C08F6/02
    • A method for treating an olefin polymer, which comprises contacting an olefin polymer obtained by polymerizing an olefin in the presence of a catalyst composed of (A) a highly active transition metal compound, (B) an organoaluminum compound and (C) a carbonyl- or Si-containing electron donor, with (D) an organometallic compound of a metal of Groups I to III of the periodic table after the polymerization. This method can markedly reduce the amount of an electron donor remaining in an olefin polymer after polymerization, the electron donor being an ingredient of a catalyst used in the polymerization and constituting the main cause of an offensive odor which the resulting polymer gives off.
    • 一种处理烯烃聚合物的方法,其包括在由(A)高活性过渡金属化合物,(B)有机铝化合物和(C)羰基化合物)组成的催化剂存在下使通过聚合烯烃获得的烯烃聚合物接触, 或含Si的电子给体,与(D)聚合后的元素周期表第I至III族金属的有机金属化合物。 该方法可以显着降低聚合后残留在烯烃聚合物中的电子给体的量,电子给体是聚合中使用的催化剂的成分,并且构成所得聚合物发出的恶臭的主要原因。
    • 15. 发明授权
    • Process for preparing olefin polymers or copolymers, and catalyst for
use in said process
    • 制备烯烃聚合物或共聚物的方法,以及用于所述方法的催化剂
    • US4294948A
    • 1981-10-13
    • US84317
    • 1979-10-12
    • Akinori ToyotaKen YoshituguNorio Kashiwa
    • Akinori ToyotaKen YoshituguNorio Kashiwa
    • C08F4/00C08F4/02C08F4/60C08F4/64C08F10/00C08F10/06
    • C08F10/00C08F4/022Y10S526/906
    • A process for preparing an olefin polymer or copolymer by polymerizing or copolymerizing an olefin containing at least 3 carbon atoms which may contain at most 10 mole % of ethylene and/or a diene, in the presence of a catalyst composed of (A) a solid titanium catalyst component prepared by(1) reacting a mechanically pulverized product of an organic acid ester and a halogen-containing magnesium compound, with an active hydrogen-containing organic compound in the absence of mechanical pulverization,(2) reacting the resulting reaction product with an organometallic compound of a metal of Groups I to III of the periodic table in the absence of mechanical pulverization, and(3) washing the resulting solid reaction product with an inert organic solvent, reacting the washed solid reaction product with a titanium compound in the absence of mechanical pulverization, and separating the solid from the reaction system,and (B) an organometallic compound of a metal of Groups I to III of the periodic table; and a catalyst used therefor.
    • 一种制备烯烃聚合物或共聚物的方法,该方法是在由(A)固体形成的催化剂存在下聚合或共聚含有至少3摩尔%的乙烯和/或二烯的至少3个碳原子的烯烃 通过(1)在机械粉碎的情况下使有机酸酯和含卤素的镁化合物的机械粉碎产物与含活性氢的有机化合物反应制备的钛催化剂组分,(2)使得到的反应产物与 不存在机械粉碎的元素周期表第I至III族金属的有机金属化合物,和(3)用惰性有机溶剂洗涤所得的固体反应产物,将洗涤的固体反应产物与钛化合物反应 不存在机械粉碎,并将固体与反应体系分离,(B)本发明的第一至第三组金属的有机金属化合物 odic表; 和用于其的催化剂。