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    Solid titanium catalyst component, process for preparing same, olefin polymerization catalyst containing same, and olefin polymerization process
    2.
    发明授权
    Solid titanium catalyst component, process for preparing same, olefin polymerization catalyst containing same, and olefin polymerization process 失效
    固体钛催化剂组分，其制备方法，含有它的烯烃聚合催化剂和烯烃聚合方法

    公开(公告)号：US06521560B1

    公开(公告)日：2003-02-18

    申请号：US09109908

    申请日：1998-07-02

    申请人： Shinichi Kojoh ,  Mamoru Kioka

    发明人： Shinichi Kojoh ,  Mamoru Kioka

    IPC分类号： C08F460

    CPC分类号： C08F10/00 ,  C08F4/6543

    摘要： This invention provides a solid titanium catalyst component which comprises magnesium, titanium, halogen and an electron donor, is free from elimination of titanium when washed with hexane at room temperature, and has a titanium content decrease ratio of less than 15 % by weight when washed with o-dichlorobenzene at 90° C. The catalyst component can be prepared by a process wherein solid titanium (i) which is free from elimination of titanium when washed with hexane at room temperature is contacted with a polar compound having a dipole moment of 0.50 to 4.00 Debye to decrease the titanium content by at least 25 % by weight, whereby a solid titanium catalyst component having a weight ratio of an electron donor to titanium of at least 6 is prepared. Olefin polymerization catalyst containing the solid titanium catalyst component can be used for (co)polymerization of olefins with high activity to obtain a polyolefin of high stereoregularity in decreased quantities of a low stereoregular polyolefin.

    摘要翻译： 本发明提供了一种固体钛催化剂组分，其包含镁，钛，卤素和电子给体，在室温下用己烷洗涤时，不会除去钛，并且当洗涤时钛含量降低率小于15重量％ 与邻二氯苯在90℃下反应。催化剂组分可以通过其中在室温下用己烷洗涤时不消除钛的固体钛（i）的方法制备，其中偶极矩为0.50的极性化合物 至4.00德拜，以将钛含量降低至少25重量％，由此制备电子给体与钛的重量比至少为6的固体钛催化剂组分。 含有固体钛催化剂组分的烯烃聚合催化剂可以用于具有高活性的（共）聚合烯烃，以获得低立体规则聚烯烃的量减少的高立构规整性的聚烯烃。

    Process for preparing solid titanium catalyst component for olefin polymerization and process for preparing polyolefin
    3.
    发明授权
    Process for preparing solid titanium catalyst component for olefin polymerization and process for preparing polyolefin 失效
    制备用于烯烃聚合的固体钛催化剂组分的方法和制备聚烯烃的方法

    公开(公告)号：US6111038A

    公开(公告)日：2000-08-29

    申请号：US51288

    申请日：1998-04-09

    申请人： Mamoru Kioka ,  Shinichi Kojoh ,  Tsuneo Yashiki

    发明人： Mamoru Kioka ,  Shinichi Kojoh ,  Tsuneo Yashiki

    IPC分类号： C08F4/654 ,  C08F4/60 ,  C08F4/64 ,  C08F4/658 ,  C08F10/00 ,  C08F110/06 ,  C08F4/10 ,  C08F4/16

    CPC分类号： C08F10/00 ,  C08F110/06

    摘要： The present invention intends to provide a process for preparation of a solid titanium catalyst component for an olefin polymerization excellent in polymerization activity per unit catalyst, and a process for preparation of a polyolefin using a catalyst containing the catalyst component. The process according to the present invention is characterized by comprising the steps of contacting (A) a magnesium compound with (B) a solution titanium compound to obtain a solid titanium catalyst component composed of titanium, magnesium and a halogen as the essential components, wherein a titanium compound mixture liquid composed of 88 to 99% by weight of a titanium compound and 1 to 12% by weight of hydrocarbon containing halogen-containing hydrocarbon is used as (B) the solution titanium compound.

    摘要翻译： PCT No.PCT / JP96 / 02921 Sec。 371日期：1998年4月9日 102（e）1998年4月9日PCT PCT 1996年10月8日PCT公布。 公开号WO97 / 13793 日期1997年04月17日本发明提供一种制备用于每单位催化剂的聚合活性优异的烯烃聚合的固体钛催化剂组分的方法，以及使用含有催化剂组分的催化剂制备聚烯烃的方法。 根据本发明的方法的特征在于包括以下步骤：使（A）镁化合物与（B）溶液钛化合物接触以获得由钛，镁和卤素组成的固体钛催化剂组分作为必需组分，其中 作为（B）溶液钛化合物，使用由88〜99重量％的钛化合物和1〜12重量％的含卤素烃的烃组成的钛化合物混合液。

    Solid titanium catalyst component for olefin polymerization, process for preparation of the same, olefin polymerization catalyst and process for olefin polymerization
    4.
    发明授权
    Solid titanium catalyst component for olefin polymerization, process for preparation of the same, olefin polymerization catalyst and process for olefin polymerization 失效
    用于烯烃聚合的固体钛催化剂组分，其制备方法，烯烃聚合催化剂和烯烃聚合方法

    公开(公告)号：US6034189A

    公开(公告)日：2000-03-07

    申请号：US641040

    申请日：1996-04-30

    申请人： Tetsunori Shinozaki ,  Yasushi Nakayama ,  Junji Saito ,  Kenji Sugimura ,  Mamoru Kioka

    发明人： Tetsunori Shinozaki ,  Yasushi Nakayama ,  Junji Saito ,  Kenji Sugimura ,  Mamoru Kioka

    IPC分类号： C08F4/651 ,  C08F4/658 ,  C08F10/00 ,  C08F4/44

    CPC分类号： C08F10/00

    摘要： Disclosed is a solid titanium catalyst component for olefin polymerization comprising magnesium, titanium, halogen, and (C) a phthalic diester represented by the following structural formula (i): ##STR1## wherein R is a branched hydrocarbon group of 7 carbon atoms, and two or R may be the same as or different from each other. Also disclosed are a process for preparing the solid titanium catalyst component, an olefin polymerization catalyst containing said solid titanium catalyst component and a process for olefin polymerization using the olefin polymerization catalyst. According to the present invention, the olefin polymer having high stereoregularity can be produced in a prominently high yield per catalyst unit.

    摘要翻译： 公开了一种用于烯烃聚合的固体钛催化剂组分，其包含镁，钛，卤素和（C）由以下结构式（i）表示的邻苯二甲酸二酯：其中R是7个碳原子的支链烃基，和2或R 可以彼此相同或不同。 还公开了制备固体钛催化剂组分的方法，含有所述固体钛催化剂组分的烯烃聚合催化剂和使用烯烃聚合催化剂的烯烃聚合方法。 根据本发明，具有高立构规整性的烯烃聚合物可以以显着高的产率生产每个催化剂单元。

    Process for preparing olefin polymer
    5.
    发明授权
    Process for preparing olefin polymer 失效
    制备烯烃聚合物的方法

    公开(公告)号：US5840808A

    公开(公告)日：1998-11-24

    申请号：US718385

    申请日：1996-10-07

    申请人： Kenji Sugimura ,  Mamoru Kioka

    发明人： Kenji Sugimura ,  Mamoru Kioka

    IPC分类号： C08F4/642 ,  C08F4/654 ,  C08F297/08 ,  C08F210/16

    CPC分类号： C08F297/08 ,  C08F297/083 ,  Y10S526/943

    摘要： The present invention provides processes for preparing olefin polymers, by which olefin polymers composed of a propylene block copolymer component and an ethylene/.alpha.-olefin copolymer component are directly prepared by polymerization and olefin polymers excellent in impact resistance as well as in mechanical strength such as rigidity, moldability and heat resistance can be prepared. In the processes of the invention, a step (i) for preparing a crystalline polypropylene component and a step (ii) for preparing a low-crystalline or non-crystalline ethylene/.alpha.-olefin copolymer component are carried out in an arbitrary order using an olefin polymerization catalyst to form a propylene block copolymer component; then another catalyst component is added to the polymerization system; and a step (iii) for preparing a low-crystalline or non-crystalline ethylene/.alpha.-olefin copolymer component is carried out. The components of the olefin polymerization catalyst used for preparing the propylene block copolymer component and the components of another catalyst used for preparing the ethylene/.alpha.-olefin copolymer component (iii) are selected from (A) a solid titanium catalyst component, (B) an organometallic compound, (C) an electron donor, (D) a specific transition metal compound containing a ligand having cyclopentadienyl skeleton, (E-1) an organoaluminum oxy-compound and (E-2) Lewis acid or ionic compound.

    摘要翻译： PCT No.PCT / JP96 / 00261 Sec。 371日期1996年10月7日第 102（e）日期1996年10月7日PCT PCT 1996年2月7日PCT公布。 出版物WO96 / 24627 日期：1996年8月15日本发明提供制备烯烃聚合物的方法，由丙烯嵌段共聚物组分和乙烯/α-烯烃共聚物组分构成的烯烃聚合物通过聚合和耐冲击性优异的烯烃聚合物直接制备， 可以制备机械强度如刚性，成型性和耐热性。 在本发明的方法中，制备结晶聚丙烯组分的步骤（i）和用于制备低结晶或非结晶乙烯/α-烯烃共聚物组分的步骤（ⅱ）以任意顺序使用 烯烃聚合催化剂以形成丙烯嵌段共聚物组分; 然后将另一种催化剂组分加入到聚合体系中; 并且进行用于制备低结晶或非结晶乙烯/α-烯烃共聚物组分的步骤（iii）。 用于制备丙烯嵌段共聚物组分的烯烃聚合催化剂的组分和用于制备乙烯/α-烯烃共聚物组分（iii）的另一种催化剂的组分选自（A）固体钛催化剂组分，（B） 有机金属化合物，（C）电子给体，（D）含有具有环戊二烯基骨架的配体的特定过渡金属化合物，（E-1）有机铝氧化合物和（E-2）路易斯酸或离子化合物。

    Ethylene polymer and process for preparing the same
    6.
    发明授权
    Ethylene polymer and process for preparing the same 失效
    乙烯聚合物及其制备方法

    公开(公告)号：US6054542A

    公开(公告)日：2000-04-25

    申请号：US927289

    申请日：1997-09-11

    申请人： Shin-ichi Kojoh ,  Mamoru Kioka

    发明人： Shin-ichi Kojoh ,  Mamoru Kioka

    IPC分类号： C08F10/02 ,  C08F110/02

    CPC分类号： C08F10/02 ,  C08F110/02

    摘要： An ethylene polymer having small values of Mw/Mn and Mz/Mw, a small proportion of long-chain branches, a high melt tension and a high swell ratio and a process for preparing the same by polymerizing ethylene in the presence of an ethylene polymerization catalyst comprising a solid titanium catalyst component containing titanium, magnesium, halogen and a compound having at least two ether linkages present through plural atoms with an organometallic compound catalyst component.

    摘要翻译： 具有小Mw / Mn和Mz / Mw值的小乙烯聚合物，长链支链的一小部分，高熔体张力和高溶胀比的乙烯聚合物及其在乙烯聚合存在下聚合乙烯的方法 催化剂包含含有钛，镁，卤素的固体钛催化剂组分和通过多个原子与有机金属化合物催化剂组分存在至少两个醚键的化合物。

    Polypropylene resin composition and the use of the same
    7.
    发明授权
    Polypropylene resin composition and the use of the same 失效
    聚丙烯树脂组合物及其用途相同

    公开(公告)号：US5536773A

    公开(公告)日：1996-07-16

    申请号：US274751

    申请日：1994-07-14

    申请人： Masaya Yamada ,  Michio Toriumi ,  Yasuo Futami ,  Tetsunori Shinozaki ,  Mamoru Kioka

    发明人： Masaya Yamada ,  Michio Toriumi ,  Yasuo Futami ,  Tetsunori Shinozaki ,  Mamoru Kioka

    IPC分类号： C08L23/10 ,  C08L23/14 ,  C08L57/02 ,  C08L23/12 ,  C08L43/00 ,  C08L45/00

    CPC分类号： C08L23/10 ,  C08L23/14 ,  C08L57/02 ,  Y10S428/91 ,  Y10T428/2495 ,  Y10T428/31913

    摘要： Disclosed are a polypropylene resin composition comprising a crystalline polypropylene having a high stereoregularity and a terpene resin and a petroleum resin each having no polar group; a polypropylene stretched film formed from the polypropylene resin composition; and a polypropylene multi-layer stretched film having a base layer formed from the polypropylene resin composition and a surface layer formed from a polypropylene type polymer. The polypropylene stretched film and a polypropylene multi-layer stretched film have excellent water-vapor barrier properties and transparency, and a high Young's modulus.Further, disclosed are a polypropylene resin composition comprising a crystalline polypropylene having a high stereoregularity and a hydrogenated petroleum resin; a PTP packaging polypropylene sheet formed from the polypropylene resin composition; and a PTP packaging polypropylene multi-layer sheet having a base layer formed from the polypropylene resin composition and a surface layer formed from a propylene type polymer, wherein the proportion of the thickness of the base layer to the total thickness of the sheet is more than 50%, and the total thickness of the sheet and the proportion of the thickness of the base layer satisfy the specific relationship. The PTP packaging polypropylene sheet and the PTP packaging polypropylene multi-layer sheet have excellent water-vapor barrier properties and transparency, and a high rigidity.

    摘要翻译： 公开了包含具有高立构规整性的结晶聚丙烯和萜烯树脂的聚丙烯树脂组合物和各自不含极性基团的石油树脂; 由聚丙烯树脂组合物形成的聚丙烯拉伸膜; 和由聚丙烯树脂组合物形成的基层和由聚丙烯类聚合物形成的表面层的聚丙烯多层拉伸膜。 聚丙烯拉伸膜和聚丙烯多层拉伸膜具有优异的水蒸气阻隔性和透明性，以及高杨氏模量。 此外，公开了包含具有高立构规整性的结晶聚丙烯和氢化石油树脂的聚丙烯树脂组合物; 由聚丙烯树脂组合物形成的PTP包装聚丙烯片; 和由聚丙烯树脂组合物形成的基层和由丙烯类聚合物形成的表面层的PTP包装聚丙烯多层片，其中基层厚度与片材总厚度的比例大于 50％，并且片材的总厚度和基底层的厚度的比例满足特定关系。 PTP包装聚丙烯片材和PTP包装聚丙烯多层片材具有优异的水蒸气阻隔性能和透明度，刚性好。

    Prepolymerized catalyst, catalyst for olefin polymerization, polymerization process of olefin, and olefin polymer
    8.
    发明授权
    Prepolymerized catalyst, catalyst for olefin polymerization, polymerization process of olefin, and olefin polymer 失效
    预聚催化剂，烯烃聚合催化剂，烯烃聚合方法和烯烃聚合物

    公开(公告)号：US5476903A

    公开(公告)日：1995-12-19

    申请号：US195469

    申请日：1994-02-14

    申请人： Tetsunori Shinozaki ,  Mamoru Kioka

    发明人： Tetsunori Shinozaki ,  Mamoru Kioka

    IPC分类号： C08F210/02 ,  C08F210/06 ,  C08F210/18 ,  C08F297/06 ,  C08L23/02 ,  C08L23/04 ,  C08L23/10 ,  C08L23/16 ,  C08L9/00

    CPC分类号： C08L23/02 ,  C08F210/18 ,  C08F297/06 ,  C08L23/10 ,  C08L23/16 ,  C08F210/02 ,  C08F210/06 ,  C08L23/04 ,  C08L2308/00 ,  Y10S526/904

    摘要： The olefin polymer of the invention is an .alpha.-olefin/polyene copolymer-containing olefin polymer comprising (i) an .alpha.-olefin/polyene copolymer and (ii) an olefin polymer,wherein the polyene is an aliphatic polyene having 7 or more carbon atoms and having an olefinic double bond at both terminals, and the .alpha.-olefin/polyene copolymer contains constituent units derived from the .alpha.-olefin in an amount of 99.999 to 70 mol % and contains constituent units derived from the polyene in an amount of 0.001 to 30 mol %,the olefin polymer (ii) is a polymer of olefin having 3 or more carbon atoms,the .alpha.-olefin/polyene copolymer-containing olefin polymer comprises the .alpha.-olefin/polyene copolymer (i) in an amount of 0.001 to 15% by weight and the olefin polymer (ii) in an amount of 99.999 to 85% by weight, andthe .alpha.-olefin/polyene copolymer-containing olefin polymer is obtained by using a prepolymerized catalyst containing the .alpha.-olefin/polyene copolymer.

    摘要翻译： 本发明的烯烃聚合物是包含（i）α-烯烃/多烯共聚物和（ii）烯烃聚合物的含α-烯烃/多烯共聚物的烯烃聚合物，其中多烯是具有7个或更多个碳原子的脂族多烯 并且在两个末端具有烯属双键，并且所述α-烯烃/多烯共聚物含有99.95至70摩尔％的来自α-烯烃的构成单元，并且含有多烯的构成单元的量为0.001至 30摩尔％，烯烃聚合物（ii）是具有3个以上碳原子的烯烃的聚合物，所述含α-烯烃/多烯共聚物的烯烃聚合物包含α-烯烃/多烯共聚物（i），其量为0.001〜 15重量％，烯烃聚合物（ii）的含量为99.999〜85重量％，通过使用含有α-烯烃/多烯共聚物的预聚合催化剂得到含α-烯烃/多烯共聚物的烯烃聚合物。

    Olefin polymerization catalyst component, process for production thereof, olefin polymerization catalyst, and process for polymerizing olefins
    10.
    发明授权
    Olefin polymerization catalyst component, process for production thereof, olefin polymerization catalyst, and process for polymerizing olefins 失效
    烯烃聚合催化剂组分，其制备方法，烯烃聚合催化剂和烯烃聚合方法

    公开(公告)号：US5247031A

    公开(公告)日：1993-09-21

    申请号：US606628

    申请日：1990-10-31

    申请人： Mamoru Kioka ,  Masao Nakano ,  Akinori Toyota

    发明人： Mamoru Kioka ,  Masao Nakano ,  Akinori Toyota

    IPC分类号： C08F10/00

    CPC分类号： C08F10/00 ,  Y10S526/904

    摘要： A catalyst component (X") obtained by treating an olefin polymerization catalyst (X) formed from (A) a solid titanium catalyst component comprising magnesium, titanium, halogen and an electron donor as essential ingredients, (B) an organoaluminum compound catalyst component, and as required, (C) an electron donor with an alpha-olefin by preliminarily polymerizing the alpha-olefin in an amount of 0.1 to 500 g per gram of the solid titanium catalyst component (A) in the presence of said catalyst (X), and contacting the treated catalyst (X') with at least 0.1 mole, per gram-atom of titanium in the treated catalyst (X'), of oxygen. A process for producing the olefin polymerization catalyst component. A catalyst (Y) for olefin polymerization formed from [I] the above catalyst component (X"), [II] an organoaluminum compound catalyst component and as required [III] an electron donor. Also provided is a process for polymerizing olefins in the presence of the olefin polymerization catalyst (Y).

    摘要翻译： 通过处理由（A）包含镁，钛，卤素和电子给体的固体钛催化剂组分形成的烯烃聚合催化剂（X）获得的催化剂组分（X“）作为必要成分，（B）有机铝化合物催化剂组分 和（C）通过在所述催化剂（X）存在下，每克固体钛催化剂组分（A）预先聚合0.1至500g的α-烯烃的聚合方法，（C）具有α-烯烃的电子给体 ），并且使经处理的催化剂（X'）与经处理的催化剂（X'）中的每克原子钛至少0.1摩尔的氧接触。 一种生产烯烃聚合催化剂组分的方法。 由[I]上述催化剂组分（X“），[II]有机铝化合物催化剂组分和所需的[III]电子给体形成的用于烯烃聚合的催化剂（Y）。 还提供了在烯烃聚合催化剂（Y）存在下使烯烃聚合的方法。