Method for polymerization of olefins
    21.
    发明授权
    Method for polymerization of olefins 失效
    烯烃聚合方法

    公开(公告)号:US5625014A

    公开(公告)日:1997-04-29

    申请号:US467336

    申请日:1995-06-06

    摘要: A process for the polymerization of olefinic hydrocarbons is carried out in the presence of a catalyst comprising a catalyst component derived from reacting a compound of the formula Me.sup.1 R.sup.1.sub.n X.sup.1.sub.4-n, a compound of the formula Me.sup.2 R.sup.2.sub.m X.sup.2.sub.z-m, an organocyclic compound having two or more conjugated double bonds and a carrier of inorganic or polymeric material, and a modified organoaluminum compound having Al--O--Al bonds, the resulting polyolefins having a relatively wide molecular weight distribution, a relatively narrow composition distribution and increased bulk density.

    摘要翻译: 烯烃聚合方法是在催化剂存在下进行的,该催化剂包含催化剂组分,催化剂组分衍生自使式Me1R1nX14-n的化合物,式Me2R2mX2z-m的化合物,具有两个或更多个共轭 双键和无机或聚合物材料的载体和具有Al-O-Al键的改性有机铝化合物,所得聚烯烃具有相对较宽的分子量分布,相对窄的组成分布和增加的体积密度。

    Deformation sensitive electroconductive knitted or woven fabric and
deformation sensitive electroconductive device comprising the same
    23.
    发明授权
    Deformation sensitive electroconductive knitted or woven fabric and deformation sensitive electroconductive device comprising the same 失效
    变形敏感的导电编织物或机织织物及其变形敏感的导电装置

    公开(公告)号:US4715235A

    公开(公告)日:1987-12-29

    申请号:US834785

    申请日:1986-02-28

    IPC分类号: G01D5/16 G01L1/18 H01C10/10

    CPC分类号: D04B1/14 G01D5/16

    摘要: The deformation sensitive electroconductive knitted or woven fabric of the present invention is a knitted or woven fabric, which can be changed in electroconductivity at the deformed portion when the deformation of stretch or compression is applied thereon by maintaining in the certain ratio of the number of electrically insulating portions to the number of electroconductive portions at the intertwined portions of the fibers and/or the portions between the intertwined portions of the fibers. By using this knitted or woven fabric directly or a deformation sensitive electroconductive sheet having an elastomer laminated on at least one surface of the knitted or woven fabric, it can be utilized as an stretch sensitive electroconductive device or pressure sensitive electroconductive device provided electrodes capable of detecting the changes in electroconductivity corresponding to deformations as electrical characteristics such as electrical resistance. This deformation sensitive electroconductive device is more excellent in measurement of great deformations and durability in repeated uses as compared with the pressure sensitive electroconductive device using the pressure sensitive electroconductive elastomer sheet mixed with electroconductive fillers which has been used in the prior art.

    摘要翻译: 本发明的变形敏感的导电编织物或机织织物是针织或机织织物,当通过在其上施加拉伸或压缩变形时,可以在变形部分改变导电性,通过保持一定比例的电 绝缘部分与纤维缠结部分和/或纤维缠结部分之间的部分的导电部分的数量。 通过直接使用这种编织织物或具有弹性体的变形敏感导电片层压在针织或机织织物的至少一个表面上,可以用作拉伸敏感导电装置或压敏导电装置,其提供能够检测的电极 对应于变形的导电性的变化作为诸如电阻的电特性。 与使用现有技术中使用的与导电填料混合的压敏导电弹性体片材的压敏导电装置相比,该变形敏感导电装置在重复使用中测量大变形和耐久性方面更优异。

    Image forming apparatus and developing device
    24.
    发明授权
    Image forming apparatus and developing device 有权
    图像形成装置和显影装置

    公开(公告)号:US08526847B2

    公开(公告)日:2013-09-03

    申请号:US13171790

    申请日:2011-06-29

    申请人: Naoki Kataoka

    发明人: Naoki Kataoka

    IPC分类号: G03G15/00

    摘要: An image forming apparatus comprises: a developing device having an outlet from which a two-component developer is partially discharged while the two-component developer is conveyed; a hopper to which (i) a first cartridge containing a first developer including carriers and (ii) a second cartridge containing a second developer including toner and not carriers are attachable, and operable, when the first cartridge is attached thereto, to supply the first developer to the developing device, and when the second cartridge is attached thereto, to supply the second developer to the developing device; and a switching part operable, when the first developer is supplied, to switch the developing device to a first state in which the two-component developer is partially discharged from the outlet, and when the second developer is supplied, to switch the developing device to a second state in which the two-component developer is not discharged from the outlet.

    摘要翻译: 图像形成装置包括:具有出口的显影装置,双组分显影剂被输送时,双组分显影剂从该出口部分地排出; 料斗,其中(i)容纳包含载体的第一显影剂的第一盒和(ii)包含第二显影剂的第二盒,所述第二显影剂包含调色剂而不是载体,并且可操作地当第一盒被附接到其上时, 显影剂到显影装置,并且当第二盒被附接到显影装置时,将第二显影剂供应到显影装置; 以及切换部,当第一显影剂被供给时,可以将显影装置切换到其中双组分显影剂从出口部分地排出的第一状态,并且当提供第二显影剂时,将显影装置切换到 双组分显影剂不从出口排出的第二状态。

    Warp knitted fabric
    25.
    发明授权
    Warp knitted fabric 失效
    经编针织面料

    公开(公告)号:US06668598B2

    公开(公告)日:2003-12-30

    申请号:US10187892

    申请日:2002-07-03

    IPC分类号: D04B2100

    摘要: The present invention provides a warp knitted fabric containing a latent crimp fiber but no elastic fiber, and showing a stretchability of 60% or more in both the warp and weft directions, and a residual strain at 60% elongation recovery of 15% or less in both the warp and weft directions. The warp knitted fabric of the present invention shows little lowering of the stretchable functions during dyeing at high temperature, repeated washing, repeated stretching, or the like treatment, and is excellent in elongation recovery due to the high stretchability, surface smoothness and shape retention.

    摘要翻译: 本发明提供一种含有潜在卷曲纤维但不具有弹性纤维的经编织物,并且在经向和纬向方向上显示出60%以上的伸缩性,在60%伸长恢复时的残留应变为15%以下 经纬方向。 本发明的经编织物在高温染色,反复洗涤,反复拉伸等处理中的拉伸功能几乎没有降低,并且由于拉伸性,表面平滑性和形状保持性而具有优异的伸长恢复性。

    Catalyst components for polymerization of olefins
    28.
    发明授权
    Catalyst components for polymerization of olefins 失效
    用于烯烃聚合的催化剂组分

    公开(公告)号:US5331071A

    公开(公告)日:1994-07-19

    申请号:US974546

    申请日:1992-11-12

    摘要: A process for the polymerization of olefinic hydrocarbons is carried out in the presence of a catalyst comprising a catalyst component derived from reacting a compound of the formula Me.sup.1 R.sup.1.sub.n X.sup.1.sub.4-n, a compound of the formula Me.sup.2 R.sup.2.sub.m X.sup.2.sub.z-m, an organocyclic compound having two or more conjugated double bonds and a carrier of inorganic or polymeric material, and a modified organoaluminum compound having Al--O--Al bonds, the resulting polyolefins having a relatively wide molecular weight distribution, a relatively narrow composition distribution and increased bulk density.

    摘要翻译: 烯烃聚合方法是在催化剂存在下进行的,该催化剂包含催化剂组分,催化剂组分衍生自使式Me1R1nX14-n的化合物,式Me2R2mX2z-m的化合物,具有两个或更多个共轭 双键和无机或聚合物材料的载体和具有Al-O-Al键的改性有机铝化合物,所得聚烯烃具有相对较宽的分子量分布,相对窄的组成分布和增加的体积密度。