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35 条记录 (耗时 0.025 秒)

    Production of foam
    1.
    发明授权
    Production of foam 失效
    生产泡沫

    公开(公告)号：US4456704A

    公开(公告)日：1984-06-26

    申请号：US433383

    申请日：1982-10-08

    申请人： Mikio Fukumura ,  Hideo Shibata ,  Shuhei Doi ,  Tsutomu Isaka ,  Takayuki Inoue

    发明人： Mikio Fukumura ,  Hideo Shibata ,  Shuhei Doi ,  Tsutomu Isaka ,  Takayuki Inoue

    IPC分类号： B29B7/00 ,  B29C47/00 ,  C08J9/00 ,  C08J9/34 ,  C08J9/36 ,  C08L83/00 ,  C08L83/07 ,  C08J9/06 ,  C08J9/14

    CPC分类号： C08J9/0061 ,  C08J9/0014 ,  C08J9/36 ,  C08J2323/02 ,  C08J2323/04 ,  C08J2323/16 ,  C08J2423/00

    摘要： A method for producing cross-linked polyethylene resin foams which comprises mixing a polyolefin resin, a blowing agent and, optionally, a surface active agent containing hydroxyl groups or an acid amide compound under pressure, said polyolefin resin containing a cross-linkable ethylene polymer having on the side chains thereof silyl groups which effect cross-linking upon contact with water; extruding the mixture into a low pressure zone where the extrudate is allowed to expand; and bringing the expanded extrudate into contact with a silanol condensing catalyst so that the expanded extrudate is cross-linked on contact with water.

    摘要翻译： 一种生产交联聚乙烯树脂泡沫的方法，包括在压力下混合聚烯烃树脂，发泡剂和任选地含有羟基的表面活性剂或含有酰胺化合物的表面活性剂，所述聚烯烃树脂含有可交联的乙烯聚合物， 在其侧链上与水接触时产生交联的甲硅烷基; 将混合物挤出到允许挤出物膨胀的低压区; 并使膨胀的挤出物与硅烷醇缩合催化剂接触，使得膨胀的挤出物在与水接触时交联。

    Ethylene copolymer
    4.
    发明授权
    Ethylene copolymer 失效
    乙烯共聚物

    公开(公告)号：US4778866A

    公开(公告)日：1988-10-18

    申请号：US882392

    申请日：1986-07-07

    申请人： Takeo Shimada ,  Iwao Ishino ,  Noriyuki Okada ,  Tsutomu Isaka ,  Akiyoshi Oonishi ,  Masaki Saito ,  Shuhei Doi

    发明人： Takeo Shimada ,  Iwao Ishino ,  Noriyuki Okada ,  Tsutomu Isaka ,  Akiyoshi Oonishi ,  Masaki Saito ,  Shuhei Doi

    IPC分类号： C08F210/02 ,  C08F255/02 ,  C08F18/20

    CPC分类号： C08F255/02 ,  C08F210/02

    摘要： An ethylene copolymer comprising an ethylene unit and an ester unit selected from ethylenically .alpha.,.beta.-unsaturated acid esters represented by the formula (I) or (II): ##STR1## wherein R.sup.1 represents a hydrogen atom or a methyl group; and R.sup.2 represents a halogenated alkyl group having from 1 to 15 carbon atoms; ##STR2## wherein R.sup.3 represents a hydrogen atom or a methyl group; and n represents 0 or 1,wherein said ester unit is present in a total amount of from 0.001 to 10 mol %. The copolymer has excellent dielectric breakdown characteristics, such as electricity treeing property, water treeing property, etc., and is useful as an insulating material for high-voltage cables.

    摘要翻译： 包含乙烯单元和选自由式（I）或（II）表示的烯属α，β-不饱和酸酯的酯单元的乙烯共聚物：其中R 1表示氢原子或甲基; 并且R 2表示具有1至15个碳原子的卤代烷基; （II）其中R3表示氢原子或甲基; n表示0或1，其中所述酯单元的存在量为0.001至10摩尔％。 该共聚物具有优异的介电击穿特性，例如电力树木性能，水树木性等，并且可用作高压电缆的绝缘材料。

    Crosslinkable polyethylene resin compositions
    6.
    发明授权
    Crosslinkable polyethylene resin compositions 失效
    可交联聚乙烯树脂组合物

    公开(公告)号：US4413066A

    公开(公告)日：1983-11-01

    申请号：US235749

    申请日：1981-02-18

    申请人： Tsutomu Isaka ,  Mitsugu Ishioka ,  Takeo Shimada ,  Takayuki Inoue

    发明人： Tsutomu Isaka ,  Mitsugu Ishioka ,  Takeo Shimada ,  Takayuki Inoue

    IPC分类号： C08J9/04 ,  C08J9/22

    CPC分类号： C08J9/04 ,  C08J2323/08

    摘要： A crosslinkable polyethylene resin composition comprises, basically, (A) a copolymer of ethylene and an ethylenically unsaturated silane compound, wherein the content of the ethylenically unsaturated silane compound unit is 0.001 to 15 percent by weight, and (B) a silanol condensation. The copolymer may further comprise a monomer copolymerizable with the ethylene and the ethylenically unsaturated silane compound. The composition may be expandable, further comprising a foaming agent and may further comprise a polyolefin and a filler and may be in the form of a film or sheet.

    摘要翻译： 可交联聚乙烯树脂组合物基本上包含（A）乙烯和烯属不饱和硅烷化合物的共聚物，其中烯属不饱和硅烷化合物单元的含量为0.001〜15重量％，（B）硅烷醇缩合。 共聚物可以进一步包含可与乙烯和烯属不饱和硅烷化合物共聚的单体。 组合物可以是可膨胀的，还包含发泡剂，并且还可以包含聚烯烃和填料，并且可以是膜或片的形式。

    Main circuit of electric power generating apparatus for dispersed power supply
    10.
    发明授权
    Main circuit of electric power generating apparatus for dispersed power supply 失效
    用于分散电源的发电装置的主电路

    公开(公告)号：US08058739B2

    公开(公告)日：2011-11-15

    申请号：US11992448

    申请日：2006-09-15

    申请人： Takashi Shiota ,  Keita Tanaka ,  Tsutomu Isaka

    发明人： Takashi Shiota ,  Keita Tanaka ,  Tsutomu Isaka

    IPC分类号： F03B13/00 ,  F03B13/10 ,  H02P9/04 ,  H02M3/18

    CPC分类号： H02P9/14 ,  F05B2220/7068 ,  H02J3/382 ,  H02J3/386 ,  H02J7/32 ,  H02K21/48 ,  H02M7/08 ,  H02P9/007 ,  H02P9/02 ,  H02P2101/10 ,  H02P2101/15 ,  Y02E10/725 ,  Y02E10/763

    摘要： In an electric power generating apparatus for dispersed power supply using a permanent magnet type electric power generator having many kinds of windings in order to obtain the maximum output by force of wind without using PWM converter, there is a problem that gap magnetic flux of the permanent magnet type electric power generator is demagnetized to decrease the internal induced voltage because alternating current output of the permanent magnet type electric power generator is lagging current. In an electric power generating apparatus for dispersed power supply including a permanent magnet type electric power generator having a plurality of windings inducing different effective values of induced voltages and individual rectifiers for rectifying alternating current outputs of the permanent magnet type electric power generator, a capacitor is connected in series between the individual rectifier and the alternating current output terminal of the winding inducing higher effective value of induced voltage among the plurality of windings in a manner that serial impedances of the capacitor and the permanent magnet type electric power generator become capacitive within the range of rated rotational speed of said permanent magnet type electric power generator.

    摘要翻译： 在使用具有多种绕组的永久磁铁式发电机的分散供电用发电装置中，为了在不使用PWM转换器的情况下通过风力获得最大输出，存在永久性的间隙磁通量的问题 由于永磁式发电机的交流输出为滞后电流，所以磁铁式发电机被退磁以降低内部感应电压。 在包括具有诱发不同有效值的感应电压的多个绕组的永久磁铁式发电机的发电装置和用于整流永磁式发电机的交流输出的各个整流器的电力发电装置中，电容器是 串联连接在单个整流器和绕组的交流输出端子之间，以使得电容器和永磁体型发电机的串联阻抗变为在该范围内的电容的方式，从而在多个绕组中感应电压的有效值更高 的永磁式发电机的额定转速。