Method for producing an olefin polymer
    11.
    发明授权
    Method for producing an olefin polymer 失效
    烯烃聚合物的制造方法

    公开(公告)号:US4902761A

    公开(公告)日:1990-02-20

    申请号:US122040

    申请日:1987-11-17

    IPC分类号: C08F4/64 C08F4/654 C08F10/00

    摘要: A method for producing an olefin polymer, which comprises polymerizing or copolymerizing olefins in the presence of a catalyst comprising:(A) a solid catalyst component obtained by thermally reacting (a.sub.1) a magnesium compound of the formula Mg(OR.sup.1).sub.n (OR.sup.2).sub.2-n wherein each of R.sup.1 and R.sup.2 which may be the same or different is an alkyl group, an aryl group or an aralkyl group, and n is 2.gtoreq.n.gtoreq.0, (a.sub.2) a titanium compound of the formula Ti(OR.sup.3).sub.4 wherein R.sup.3 is an alkyl group, an aryl group or an aralkyl group and (a.sub.3) a silicon compound of the formula Si(OR.sup.4).sub.4 wherein R.sup.4 is an alkyl group, an aryl group or an aralkyl group and contacting and treating (a) the resulting thermal reaction product with (b) a halogen-containing titanium compound and (c) an electron donative compound, and(B) an organometallic compound of a metal of Groups I-III of the Periodic Table.

    摘要翻译: 一种制备烯烃聚合物的方法,其包括在催化剂存在下使烯烃聚合或共聚合,所述催化剂包括:(A)通过使(a1)式Mg(OR1)n(OR2)的镁化合物热反应获得的固体催化剂组分, 2-n,其中可以相同或不同的R 1和R 2各自为烷基,芳基或芳烷基,n为2,n为0,(a2)钛化合物 式(Ⅳ)4其中R3是烷基,芳基或芳烷基,和(a3)式Si(OR4)4的硅化合物,其中R4是烷基,芳基或芳烷基, (a)所得热反应产物与(b)含卤素的钛化合物和(c)给电子化合物接触和处理(a)所得热反应产物,和(B)元素周期表第I-III族金属的有机金属化合物。

    Piezoelectric device
    12.
    发明授权
    Piezoelectric device 失效
    压电元件

    公开(公告)号:US07436106B2

    公开(公告)日:2008-10-14

    申请号:US11730901

    申请日:2007-04-04

    申请人: Yasuo Maruyama

    发明人: Yasuo Maruyama

    IPC分类号: H01L41/053

    摘要: A piezoelectric device includes: a piezoelectric element; a piezoelectric element package containing the piezoelectric element; a connecting terminal disposed on the bottom of the piezoelectric element package; a circuit element connected to the bottom of the piezoelectric element package; a insulating resin portion covering the circuit element; and an external electrode formed on the surface of the resin portion, wherein: in a plan view seen from the direction, along which the external electrode is formed, an inclined portion is provided in a part of an area of the resin portion, in which the external electrode is to be formed, the inclined portion extending from the bottom surface of the piezoelectric element package towards the surface of the resin portion; and the connecting terminal on the bottom of the piezoelectric element package and the external electrode of the resin portion are electrically connected to each other by means of a connecting electrode formed on the inclined portion.

    摘要翻译: 压电元件包括​​:压电元件; 包含压电元件的压电元件封装; 连接端子,设置在压电元件封装的底部; 连接到压电元件封装的底部的电路元件; 覆盖电路元件的绝缘树脂部分; 以及形成在树脂部分的表面上的外部电极,其中:在沿着形成外部电极的方向的平面图中,在树脂部分的一部分区域中设置有倾斜部分,其中, 形成外部电极,该倾斜部分从压电元件封装的底表面朝向树脂部分的表面延伸; 并且压电元件封装的底部上的连接端子和树脂部分的外部电极通过形成在倾斜部分上的连接电极彼此电连接。

    Piezoelectric device
    13.
    发明申请
    Piezoelectric device 失效
    压电元件

    公开(公告)号:US20070247029A1

    公开(公告)日:2007-10-25

    申请号:US11730901

    申请日:2007-04-04

    申请人: Yasuo Maruyama

    发明人: Yasuo Maruyama

    IPC分类号: H01L41/00

    摘要: A piezoelectric device includes: a piezoelectric element; a piezoelectric element package containing the piezoelectric element; a connecting terminal disposed on the bottom of the piezoelectric element package; a circuit element connected to the bottom of the piezoelectric element package; a insulating resin portion covering the circuit element; and an external electrode formed on the surface of the resin portion, wherein: in a plan view seen from the direction, along which the external electrode is formed, an inclined portion is provided in a part of an area of the resin portion, in which the external electrode is to be formed, the inclined portion extending from the bottom surface of the piezoelectric element package towards the surface of the resin portion; and the connecting terminal on the bottom of the piezoelectric element package and the external electrode of the resin portion are electrically connected to each other by means of a connecting electrode formed on the inclined portion.

    摘要翻译: 压电元件包括​​:压电元件; 包含压电元件的压电元件封装; 连接端子,设置在压电元件封装的底部; 连接到压电元件封装的底部的电路元件; 覆盖电路元件的绝缘树脂部分; 以及形成在树脂部分的表面上的外部电极,其中:在沿着形成外部电极的方向的平面图中,在树脂部分的一部分区域中设置有倾斜部分,其中, 形成外部电极,该倾斜部分从压电元件封装的底表面朝向树脂部分的表面延伸; 并且压电元件封装的底部上的连接端子和树脂部分的外部电极通过形成在倾斜部分上的连接电极彼此电连接。

    Process for producing propylene-ethylene block copolymer
    16.
    发明授权
    Process for producing propylene-ethylene block copolymer 失效
    制备丙烯 - 乙烯嵌段共聚物的方法

    公开(公告)号:US4380608A

    公开(公告)日:1983-04-19

    申请号:US347425

    申请日:1982-02-10

    IPC分类号: C08F297/08

    CPC分类号: C08F297/083

    摘要: A propylene-ethylene block copolymer in the presence of a catalyst comprises as main components, a solid titanium-containing catalytic component and an organoaluminum compound having the formulaAIR.sub.m.sup.1 Cl.sub.3-m(R.sup.1 represents a C.sub.1-20 hydrocarbon moiety; and m is 3.gtoreq.m>1.5) by producing a homopolymer of propylene or a propylene-ethylene copolymer by polymerizing propylene or both propylene and ethylene at a vapor phase propylene concentration of 90 mol % or higher based on the sum of propylene and ethylene in a first step and producing a propylene-ethylene block copolymer by copolymerizing propylene and ethylene at a vapor phase propylene concentration of less than 90 mol % based on the sum of propylene and ethylene in the presence of the polymer resulted in the first step and the catalyst in a second step is produced by newly adding an aluminum compound having the formulaAlR.sub.n.sup.2 X.sub.3-n(R.sup.2 represents a C.sub.1-20 hydrocarbon moiety; X represents a halogen atom and n is 1.5.gtoreq.n.gtoreq.0) to the components for the copolymerization in the second step.

    摘要翻译: 在催化剂存在下的丙烯 - 乙烯嵌段共聚物包含固体含钛催化组分和具有下式的有机铝化合物:其中,式(I 1)表示碳原子数为1〜20的烃部分,m为3 / = m> 1.5),通过在第一步骤中丙烯和乙烯的总和相对于丙烯和乙烯的气相丙烯浓度为90摩尔%以上,通过丙烯或丙烯和乙烯两者聚合来制备丙烯或丙烯 - 乙烯共聚物的均聚物,以及 通过在气相丙烯浓度小于90mol%的丙烯和乙烯下共聚合丙烯 - 乙烯嵌段共聚物,基于丙烯和乙烯的总和在聚合物存在下导致第一步骤,催化剂在第二步中 通过新添加具有式AlRn2X3-n(R2表示C1-20烃部分; X表示卤素原子,n表示1.5> / = n> / = 0)的铝化合物, 用于第二步中的共聚。

    Mobile communication method for controlling origination or termination
of a call in a desired network
    18.
    发明授权
    Mobile communication method for controlling origination or termination of a call in a desired network 失效
    用于控制所需网络中的呼叫的发起或终止的移动通信方法

    公开(公告)号:US5649301A

    公开(公告)日:1997-07-15

    申请号:US244944

    申请日:1994-06-17

    CPC分类号: H04W8/12 H04W8/06 H04W76/02

    摘要: In a mobile communication network, a mobile unit location register ML and a subscriber location register SL are provided. In the mobile unit location register the mobile location of a mobile unit MT is registered, whereas in the subscriber location register a mobile unit MT selected by each subscriber SB as a terminal for call terminating use is registered. Upon receiving a terminating call for a subscriber, a switching center SW reads out, from the subscriber location register SL, an identifying number TID of the mobile unit registered by the subscriber SB as a terminal for call terminating use and uses the mobile unit identifying number TID to read out the mobile location of the mobile unit MT from the mobile unit location register ML, thereafter sending the terminating call to the registered mobile unit of the read-out mobile location.

    摘要翻译: PCT No.PCT / JP93 / 01496 Sec。 371日期:1994年6月17日 102(e)日期1994年6月17日PCT提交1993年10月18日PCT公布。 出版物WO94 / 09600 日期1994年04月28日在移动通信网络中,提供移动单元位置寄存器ML和用户位置寄存器SL。 在移动单元位置寄存器中登记移动单元MT的移动位置,而在用户位置寄存器中登记由每个用户SB选择的移动单元MT作为用于呼叫终止使用的终端。 在接收到用户的终止呼叫时,交换中心SW从用户位置寄存器SL读出由用户SB注册的移动单元的标识号TID作为呼叫终止使用的终端,并使用移动单元标识号 TID从移动单元位置寄存器ML读出移动单元MT的移动位置,然后将终止呼叫发送到读出移动位置的注册移动单元。

    Process for producing olefin polymer
    19.
    发明授权
    Process for producing olefin polymer 失效
    生产烯烃聚合物的方法

    公开(公告)号:US5270409A

    公开(公告)日:1993-12-14

    申请号:US827502

    申请日:1992-01-27

    IPC分类号: C08F10/00 C08F4/651 C08F4/654

    CPC分类号: C08F10/00

    摘要: A process for producing an olefin polymer which comprises polymerizing an olefin or copolymerizing olefins in the presence of a catalyst comprising a novel solid catalyst component (A), an organometallic compound (B) and an electron donating compound (C) is disclosed. According to the process of the present invention, an olefin polymer excellent in stereospecificity and particle property can be obtained. The catalyst used in the process of the present invention shows a very slight lowering in polymerization activity during a long-term polymerization, and therefore, the productivity of an olefin polymer can be improved.

    摘要翻译: 公开了一种制备烯烃聚合物的方法,其包括在包含新型固体催化剂组分(A),有机金属化合物(B)和给电子化合物(C)的催化剂存在下聚合烯烃或共聚烯烃。 根据本发明的方法,可以获得立体定向性和颗粒性能优异的烯烃聚合物。 在本发明方法中使用的催化剂在长期聚合中显示出非常轻微的聚合活性降低,从而可提高烯烃聚合物的生产率。

    Catalyst for producing an olefin polymer
    20.
    发明授权
    Catalyst for producing an olefin polymer 失效
    用于生产烯烃聚合物的催化剂

    公开(公告)号:US4970187A

    公开(公告)日:1990-11-13

    申请号:US434901

    申请日:1989-11-09

    IPC分类号: C08F4/64 C08F4/654 C08F10/00

    摘要: A method for producing a olefin polymer, which comprises polymerizing or copolymerizing olefins in the presence of a catalyst comprising:(A) a solid catalyst component obtained by thermally reacting (a.sub.1) a magnesium compound of the formula Mg(OR.sup.1).sub.n (OR.sup.2).sub.2-n wherein each of R.sup.1 and R.sup.2 which may be the same or different is an alkyl group, and aryl group or an aralkyl group, and n is 2.gtoreq.n.gtoreq.0, (a.sub.2) a titanium compound of the formula Ti(OR.sup.3).sub.4 wherein R.sup.3 is an alkyl group, an aryl group or an aralkyl group and (a.sub.3) a silicon compound of the formula Si(OR.sup.4).sub.4 wherein R.sup.4 is an alkyl group, an aryl group or an aralkyl group and contacting and treating (a) the resulting thermal reaction product with (b) a halogen-containing titanium compound and (c) an electron donative compound, and(B) an organometallic compound of a metal of Groups I-III of the Periodic Table.