Method for producing an olefin polymer
    4.
    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。

    SOLAR CELL MODULE
    5.
    发明申请
    SOLAR CELL MODULE 审中-公开
    太阳能电池模块

    公开(公告)号:US20100307565A1

    公开(公告)日:2010-12-09

    申请号:US12746931

    申请日:2008-11-28

    申请人: Yoshinori Suga

    发明人: Yoshinori Suga

    IPC分类号: H01L31/052

    摘要: Disclosed is a solar cell module which can collect solar light to a solar cell, while reducing accumulation of dusts and particles. The solar cell module is provided with a plurality of bifacial solar cells. The solar cells are coated together with a sealing film formed of a sealing resin material. A front surface side transparent board is bonded on the upper surface in the gravity direction, i.e., the front surface of the sealing film. On the front surface side of the front surface side transparent board, a lenticular lens is arranged for collecting solar light to a solar cell by refracting solar light entered from the front surface side of the solar cell module. On the lower surface in the gravity direction, i.e., the rear surface, of the sealing film, a rear surface side transparent board is bonded. On the rear surface side of the rear surface side transparent board, an uneven reflection film is arranged for reflecting solar light entered from the front surface side of the solar cell module and collecting the light to the solar cell.

    摘要翻译: 公开了一种太阳能电池模块,其可以将太阳能光收集到太阳能电池,同时减少灰尘和颗粒的积聚。 太阳能电池模块设置有多个双面太阳能电池。 将太阳能电池与由密封树脂材料形成的密封膜一起涂覆。 前表面侧透明板在重力方向的上表面,即密封膜的前表面上接合。 在前表面侧透明板的前表面侧,布置有双凸透镜,用于通过折射从太阳能电池模块的前表面侧进入的太阳光来将太阳光收集到太阳能电池。 在密封膜的重力方向(即后表面)的下表面上粘合有后表面侧透明板。 在背面侧透明板的背面侧设置有反射膜,用于反射从太阳能电池模块的正面侧入射的太阳光并将太阳能电池收集。

    Method for producing an olefin polymer
    10.
    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:US4883848A

    公开(公告)日:1989-11-28

    申请号:US320859

    申请日:1989-03-06

    CPC分类号: C08F10/00 Y10S526/909

    摘要: A method for producing an olefin polymer, which comprises polymerizing or copolymerizing an olefin in the presence of a catalyst comprising (a) a titanium-containing solid catalyst component and (b) an organic metal compound of a metal of Groups I-III of the Periodic Table, said solid catalyst component (a) being obtained by treating (A) 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 is an alkyl group, an aryl group or an aralkyl group, and n is 2.gtoreq.n.gtoreq.0, with three compounds i.e. (B) an electron donative compound, (C) a silicon compound of the formula Si(OR.sup.3).sub.4 wherein R.sup.3 is an alkyl group, an aryl group or an aralkyl group and (D) a titanium compound.