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    Process for preparing ethylene polymer and catalyst used therefor
    2.
    发明授权
    Process for preparing ethylene polymer and catalyst used therefor 失效
    用于制备乙烯聚合物和催化剂的方法

    公开(公告)号：US06326443B1

    公开(公告)日：2001-12-04

    申请号：US09202284

    申请日：1998-12-11

    申请人： Takashi Monoi ,  Masakazu Yamamoto ,  Hidenobu Torigoe ,  Yoshimitsu Ishihara ,  Shintaro Inazawa

    发明人： Takashi Monoi ,  Masakazu Yamamoto ,  Hidenobu Torigoe ,  Yoshimitsu Ishihara ,  Shintaro Inazawa

    IPC分类号： C08F422

    CPC分类号： C08F10/02 ,  C08F4/639 ,  C08F110/02 ,  C08F210/16 ,  C08F4/69 ,  C08F2500/12 ,  C08F210/14 ,  C08F4/025

    摘要： A polymerization catalyst which exhibits a high activity and a good hydrogen response and thus is suitable for the production of an ethylene polymer having a wide molecular weight range can be obtained by a method using a chromium compound, an organic aluminum compound and a carrier and comprising the following steps (a) to (d): (a) contacting a chromium compound with a carrier in the presence or absence of a solvent; (b) adding an organic aluminum compound to said contacted substances at a temperature of not higher than 60° C. in an amount such that the mixing ratio of said organic aluminum compound to said chromium compound falls within the range of from 0.5/1 to 100/1 as calculated in terms of the ratio of aluminum atom/chromium atom (Al/Cr molar ratio) and that the following relationship (1) is satisfied: log10t≦0.33log10C+0.35  (1) wherein t represents the time (min) required until the organic aluminum compound is added to give an Al/Cr molar ratio of 10/1; and C represents the amount of the carrier used (Kg); (c) after the addition of the organic aluminum compound, stirring at a temperature of from 0° C. to 60° C. for 0.5 to 4 hours; and (d) removing the solvent used, unreacted matters and by-products at a temperature of not higher than 60° C. in such a manner that the following relationship (2) is satisfied: log10T≦0.23log10C+1.10  (2) wherein T represents the time required until the removal is completed; and C represents the amount of the carrier used (Kg).

    摘要翻译： 可以通过使用铬化合物，有机铝化合物和载体的方法获得表现出高活性和良好的氢响应并因此适用于生产具有宽分子量范围的乙烯聚合物的聚合催化剂，并且包含 以下步骤（a）至（d）：（a）在存在或不存在溶剂的情况下使铬化合物与载体接触; （b）在不高于60℃的温度下向所述接触物质中加入有机铝化合物，其量使得所述有机铝化合物与所述铬化合物的混合比在0.5 / 1至 100/1，以铝原子/铬原子的比例（Al / Cr摩尔比）计算，满足以下关系式（1）：其中t表示添加有机铝化合物所需的时间（分钟） 得到10/1的Al / Cr摩尔比; C代表使用的载体量（Kg）; （c）在加入有机铝化合物后，在0℃至60℃的温度下搅拌0.5至4小时; 和（d）以不高于60℃的温度除去所使用的溶剂，未反应物和副产物，使得满足以下关系式（2）：其中T表示除去之前所需的时间 完成 C表示使用的载体的量（Kg）。

    PRODUCTION METHOD OF POLYOLEFIN, POLYOLEFIN AND 1-HEXENE FOR LINEAR LOW DENSITY POLYETHYLENE PRODUCTION RAW MATERIAL
    5.
    发明申请
    PRODUCTION METHOD OF POLYOLEFIN, POLYOLEFIN AND 1-HEXENE FOR LINEAR LOW DENSITY POLYETHYLENE PRODUCTION RAW MATERIAL 有权
    线性低密度聚乙烯生产原料的聚烯烃，聚烯烃和1-HEXENE的生产方法

    公开(公告)号：US20100331503A1

    公开(公告)日：2010-12-30

    申请号：US12521467

    申请日：2007-11-09

    申请人： Hiroki Emoto ,  Kazuyuki Yokoyama ,  Takashi Monoi ,  Kazuhiro Yamamoto

    发明人： Hiroki Emoto ,  Kazuyuki Yokoyama ,  Takashi Monoi ,  Kazuhiro Yamamoto

    IPC分类号： C08F210/14 ,  C08F4/22 ,  C07C11/107

    CPC分类号： C07C2/24 ,  C07C11/107 ,  C08F4/65908 ,  C08F210/16 ,  C08F2410/01 ,  Y02P20/52 ,  C08F4/65927 ,  C08F210/14 ,  C08F2500/08

    摘要： The object of the present invention is to provide a production method for a polyolefin, in which catalyst activity is improved, and a polyolefin such as a linear low density polyethylene can advantageously be industrially produced. The present invention relates to a production method for a polyolefin, in which in producing a polyolefin by the polymerization reaction of an olefin using a catalyst, an organohalide is present in the reaction system in an amount of from 0.05 to 10 ppm by weight in terms of the halogen atom as a concentration in a raw material olefin, and 1-hexene for linear low density polyethylene production raw material, containing an organohalide in an amount of from 0.05 to 10 ppm by weight in terms of the halogen atom.

    摘要翻译： 本发明的目的是提供一种提高催化剂活性的聚烯烃的制造方法，可以有利地在工业上制造线性低密度聚乙烯等聚烯烃。 聚烯烃的制造方法技术领域本发明涉及聚烯烃的制造方法，其中通过使用催化剂的烯烃的聚合反应制造聚烯烃中，有机卤化物的含量相对于反应体系中的0.05〜10重量ppm 的卤素原子作为原料烯烃中的浓度，以及用于线性低密度聚乙烯生产原料的1-己烯，其含有以卤素原子计为0.05至10重量ppm的有机卤化物。

    SLIDING DOOR DEVICE
    8.
    发明申请
    SLIDING DOOR DEVICE 有权
    滑动门设备

    公开(公告)号：US20110197516A1

    公开(公告)日：2011-08-18

    申请号：US13028489

    申请日：2011-02-16

    申请人： Takashi MONOI

    发明人： Takashi MONOI

    IPC分类号： E06B3/42

    CPC分类号： B60H1/00692

    摘要： A sliding door device which a sliding door is inserted into the guide portion in one direction of the sliding direction as an insertion direction upon assembling. A rack gear includes a plurality of standard teeth arranged along the sliding door, and a thick tooth having a larger width, along the sliding door, than those of the standard teeth and being disposed in a left/right symmetrical position with respect to a center in the sliding door. A pinion gear includes a single large tooth groove engaged with the thick tooth, and a short tooth having a length shorter than those of the other teeth while abutting onto a tooth tip of the thick tooth positioned at a rear side of the insertion direction, from among the respective thick teeth.

    摘要翻译： 一种滑动门装置，其在组装时作为插入方向将滑动门在滑动方向的一个方向上插入到引导部中。 齿条包括沿着滑动门布置的多个标准齿，以及沿着滑动门具有比标准齿更大的宽度的厚齿，并且相对于中心布置在左/右对称位置 在滑动门。 小齿轮包括与厚齿接合的单个大齿槽和短齿，其长度比其他齿的长度短，同时抵靠位于插入方向后侧的厚齿的齿顶， 在各个厚的牙齿之间。

    Ethylene polymer, catalyst for producing thereof and method for producing thereof
    9.
    发明授权
    Ethylene polymer, catalyst for producing thereof and method for producing thereof 有权
    乙烯聚合物，其制造用催化剂及其制造方法

    公开(公告)号：US07388059B2

    公开(公告)日：2008-06-17

    申请号：US10876717

    申请日：2004-06-28

    申请人： Takashi Monoi ,  Hidenobu Torigoe

    发明人： Takashi Monoi ,  Hidenobu Torigoe

    IPC分类号： C08F4/24 ,  C08F110/02

    CPC分类号： C08F10/02 ,  C07F7/1804 ,  C08F210/16 ,  C08F2/001 ,  C08F210/14 ,  C08F2500/04 ,  C08F2500/12

    摘要： A method for producing an ethylene polymer which comprises continuously polymerizing ethylene alone or copolymerizing ethylene and a C3-C8 α-olefin by multistage polymerization in a plurality of polymerization reactors connected in series in the presence of a chromium catalyst having at least a part of chromium atoms converted to hexavalent chromium carried on an inorganic oxide carrier by calcination-activating in a non-reducing atmosphere, wherein an organoaluminum compound of the formula (1): (R1)xAl(OR2)y(OSiR3R4R5)z  (1) (in the above formula, R1 and R2 may be the same or different, each represents a C1-C18 alkyl group or a C6-C18 aryl group, R3, R4 and R5 may be the same or different, each represents a C1-C18 alkyl group or a C6-C18 aryl group, R1, OR2 and OSiR3R4R5 respectively may be the same or different when each has a plurality of kinds, and x, y and z are respectively 0≦x≦3, 0≦y

    摘要翻译： 一种制备乙烯聚合物的方法，其包括在多个连接的聚合反应器中通过多级聚合连续聚合乙烯或共聚乙烯和C 3 -C 8 -C 8α-烯烃 在具有通过在非还原性气氛中煅烧活化的无机氧化物载体上载有至少一部分转化为六价铬的铬原子的铬催化剂存在下，其中式（1）的有机铝化合物： （在线公式）end =“lead”？（R＆lt; 1＆gt;）xAl（OR 2）y（OSiR＆lt; 3（1）<？in-line-formula description =“In-line Formulas”end =“tail”？> （在上式中，R 1和R 2可以相同或不同，各自表示C 1 -C 18 C 1 -C 6烷基或C 6 -C 18芳基，R 3，R 4和R 4， R 5可以相同或不同 t各自表示C 1 -C 18烷基或C 6 -C 18芳基， 分别为R 1，S 2，O 2和OS i R 3 R 4 R 5 5 相同或不同，每个都有多种，x，y和z分别为0 <= x <= 3,0 <= y <3,0 <= z <3，x + y + z = 3 ）引入至少一个或所有聚合反应器。

    Ethylene polymer, catalyst for producing thereof and method for producing thereof
    10.
    发明申请
    Ethylene polymer, catalyst for producing thereof and method for producing thereof 有权
    乙烯聚合物，其制造用催化剂及其制造方法

    公开(公告)号：US20050288459A1

    公开(公告)日：2005-12-29

    申请号：US10876717

    申请日：2004-06-28

    申请人： Takashi Monoi ,  Hidenobu Torigoe

    发明人： Takashi Monoi ,  Hidenobu Torigoe

    IPC分类号： B01J31/00 ,  C07F7/02 ,  C07F7/18 ,  C08F2/00 ,  C08F10/02 ,  C08F210/16

    CPC分类号： C08F10/02 ,  C07F7/1804 ,  C08F210/16 ,  C08F2/001 ,  C08F210/14 ,  C08F2500/04 ,  C08F2500/12

    摘要： A method for producing an ethylene polymer which comprises continuously polymerizing ethylene alone or copolymerizing ethylene and a C3-C8 α-olefin by multistage polymerization in a plurality of polymerization reactors connected in series in the presence of a chromium catalyst having at least a part of chromium atoms converted to hexavalent chromium carried on an inorganic oxide carrier by calcination-activating in a non-reducing atmosphere, wherein an organoaluminum compound of the formula (1): (R1)xAl(OR2)y(OSiR3R4R5)z  (1) (in the above formula, R1 and R2 may be the same or different, each represents a C1-C18 alkyl group or a C6-C18 aryl group, R3, R4 and R5 may be the same or different, each represents a C1-C18 alkyl group or a C6-C18 aryl group, R1, OR2 and OSiR3R4R5 respectively may be the same or different when each has a plurality of kinds, and x, y and z are respectively 0≦x≦3, 0≦y

    摘要翻译： 一种制备乙烯聚合物的方法，其包括在多个连接的聚合反应器中通过多级聚合连续聚合乙烯或共聚乙烯和C 3 -C 8 -C 8α-烯烃 在具有通过在非还原性气氛中煅烧活化的无机氧化物载体上载有至少一部分转化为六价铬的铬原子的铬催化剂存在下，其中式（1）的有机铝化合物： （在线公式）end =“lead”？（R＆lt; 1＆gt;）xAl（OR 2）y（OSiR＆lt; 3（1）<？in-line-formula description =“In-line Formulas”end =“tail”？> （在上式中，R 1和R 2可以相同或不同，各自表示C 1 -C 18 C 1 -C 6烷基或C 6 -C 18芳基，R 3，R 4和R 4， R 5可以相同或不同 nt表示C 1 -C 18烷基或C 6 -C 18芳基， 分别为R 1，S 2，O 2和OS i R 3 R 4 R 5 5 相同或不同，每个都有多种，x，y和z分别为0 <= x <= 3,0 <= y <3,0 <= z <3，x + y + z = 3 ）引入至少一个或所有聚合反应器。