Catalyst Composition with Phosphorus-Based Donor and Method
    1.
    发明申请
    Catalyst Composition with Phosphorus-Based Donor and Method 审中-公开
    基于磷的供体和方法的催化剂组合物

    公开(公告)号:US20100227988A1

    公开(公告)日:2010-09-09

    申请号:US12648715

    申请日:2009-12-29

    IPC分类号: C08F4/60 C08F4/607 C08F4/609

    摘要: Disclosed are catalyst compositions having an external electron donor which includes one or more of the following compositions: a phosphite, a phosphonite, a pyrophosphite, and/or a diphosphazane. Ziegler-Natta catalyst compositions containing the present external electron donor exhibit strong activity and produce propylene-based olefins with high isotacticity and high melt flow rate.

    摘要翻译: 公开了具有外电子给体的催化剂组合物,其包括一种或多种以下组合物:亚磷酸酯,亚膦酸酯,焦亚磷酸酯和/或二磷氮烷。 包含本外部电子给体的齐格勒 - 纳塔催化剂组合物表现出强烈的活性并产生具有高全同立构规整性和高熔体流动速率的丙烯基烯烃。

    Olefin polymer composition
    2.
    发明授权
    Olefin polymer composition 失效
    烯烃聚合物组成

    公开(公告)号:US5438100A

    公开(公告)日:1995-08-01

    申请号:US182403

    申请日:1994-01-18

    摘要: The olefin polymer composition according to the invention comprises [I] an .alpha.-olefin/polyene copolymer-containing polymer in an amount of 0.005 to 99 by weight, said .alpha.-olefin/polyene copolymer-containing polymer comprising (i) an .alpha.-olefin/polyene copolymer and (ii) a polypropylene, and [II] a polymer of .alpha.-olefin having 3 or more carbon atoms in an amount of 1 to 99.995% by weight. The olefin polymer composition comprising the .alpha.-olefin/polyene copolymer-containing polymer [I] and the olefin polymer [II] has a high melt tension and an excellent moldability in an inflation molding, and further it can be molded into a large sized container, etc. by means of a blow molding or the like.

    摘要翻译: 根据本发明的烯烃聚合物组合物包含[I]含量为0.005至99重量%的含α-烯烃/多烯共聚物的聚合物,所述α-烯烃/含多烯共聚物的聚合物包含(i)α-烯烃 /多烯共聚物和(ii)聚丙烯,[II] 1〜99.995重量%的碳原子数3以上的α-烯烃的聚合物。 包含含α-烯烃/多烯共聚物的聚合物[I]和烯烃聚合物[II]的烯烃聚合物组合物在吹塑成型中具有高熔体张力和优异的成型性,并且还可以将其模塑成大尺寸的容器 等,通过吹塑成型等。

    Preparation of homopolymers of ethene and copolymers of ethene with
higher a-monoolefins using a Ziegler catalyst system
    3.
    发明授权
    Preparation of homopolymers of ethene and copolymers of ethene with higher a-monoolefins using a Ziegler catalyst system 失效
    使用齐格勒催化剂体系制备乙烯与乙烯共聚物与高级单环戊二烯的共聚物

    公开(公告)号:US5210160A

    公开(公告)日:1993-05-11

    申请号:US410047

    申请日:1989-09-19

    CPC分类号: C08F10/02

    摘要: Homopolymerization and copolymerization of ethene is carried out using a Ziegler catalyst system consisting of (1) a transition metal catalyst component, (2) an organoaluminum catalyst component and (3) an organohalogen catalyst component. The component (1) used is the solid-phase product (VI) which has been obtained by a method in which (1.1) first (1.1.1) an inorganic oxidic substance (I) as a carrier and (1.1.2) a solution (II) of (IIa) a certain oxahydrocarbon and (IIb) a mixture of (IIb1) a vanadium trichloride/alcohol complex and (IIb2) a titanium trihalide or titanium trihalide/alcohol complex and (IIc) a silicon or boron compound are combined with formation of a suspension (III) and the latter is evaporated to form a solid-phase intermediate (IV) and (1.2) then (1.2.1) the intermediate (IV) obtained in (1.1) and (1.2.2) a dissolved organoaluminum compound (V) are combined with formation of a suspension, the solid-phase product (VI) formed as the suspended substance being the transition metal catalyst component (1).

    摘要翻译: 使用由(1)过渡金属催化剂组分,(2)有机铝催化剂组分和(3)有机卤化物催化剂组分组成的齐格勒催化剂体系进行乙烯的均聚和共聚。 所使用的组分(1)是通过以下方法获得的固相产物(VI):(1.1)第一(1.1.1)作为载体的无机氧化物质(I)和(1.1.2)a (IIa)的某些氧杂烃的溶液(II)和(IIb)(IIb1)三氯化钒/醇络合物和(IIb2)三卤化钛或三卤化钛/醇络合物和(IIc)硅或硼化合物的混合物 (IV)和(1.2)然后(1.2.1)(1.1)和(1.2.2)中得到的中间体(Ⅳ),然后蒸发形成悬浮液(III) 将溶解的有机铝化合物(V)与形成悬浮液组合,形成为作为过渡金属催化剂组分(1)的悬浮物质的固相产物(VI)。