Conductive elastomer composition, conductive member using conductive elastomer composition, image-forming apparatus having conductive member
    21.
    发明授权
    Conductive elastomer composition, conductive member using conductive elastomer composition, image-forming apparatus having conductive member 有权
    导电弹性体组合物,使用导电弹性体组合物的导电构件,具有导电构件的成像装置

    公开(公告)号:US07220796B2

    公开(公告)日:2007-05-22

    申请号:US11251832

    申请日:2005-10-18

    IPC分类号: H01B1/06

    摘要: A conductive elastomer composition includes an ionic-conductive elastomer component, which contains an anion-containing salt having a fluoro group (F—) and a sulfonyl group (—SO2—). The conductive elastomer composition has a volume charge not more than 108.5 (Ω·cm) when the volume charge is measured at a voltage of 100V applied theretoin accordance with the method specified in JIS K6911. The conductive elastomer composition has a compression set not more than 30% when the compression set is measured at a temperature of 70° C. for 24 hours at a compressibility ratio of 25% in accordance with “the permanent set testing methods for rubber, vulcanized or thermoplastic” specified in JIS K6262.

    摘要翻译: 导电弹性体组合物包括含有具有氟基(F-)和磺酰基(-SO 2 - ) - 的含阴离子盐的离子导电弹性体组分。 当根据JIS K6911规定的方法在100V的电压下测量体积电荷时,导电弹性体组合物的体积电荷不大于10%(Ω·cm)。 导电性弹性体组合物的压缩永久变形试验方法根据“橡胶的永久固定试验方法,硫化的”,在70℃的温度下以25%的压缩率测定24小时时的压缩永久变形量为30%以下 或热塑性塑料“。

    Paper feeding roller
    22.
    发明授权
    Paper feeding roller 失效
    送纸辊

    公开(公告)号:US06793611B2

    公开(公告)日:2004-09-21

    申请号:US10305053

    申请日:2002-11-27

    IPC分类号: B23P1500

    摘要: A paper-feeding roller (1) formed by cylindrically molding a thermoplastic elastomer composition containing a thermoplastic resin or a thermoplastic elastomer in which a rubber or a thermoplastic elastomer that can be crosslinked is dispersed by dynamic crosslinking. A surface layer of the paper-feeding roller (1) contains titanium oxide at not less than 1.5% nor more than 50% in a volume fraction.

    摘要翻译: 通过圆柱形成型含有热塑性树脂或热塑性弹性体的热塑性弹性体组合物形成的送纸辊(1),其中通过动态交联分散可交联的橡胶或热塑性弹性体。 供纸辊(1)的表面层含有体积分数不小于1.5%且不大于50%的氧化钛。

    Low-modulus polymer composition and sealant using the same
    23.
    发明授权
    Low-modulus polymer composition and sealant using the same 失效
    低模量聚合物组合物和使用其的密封剂

    公开(公告)号:US06723776B2

    公开(公告)日:2004-04-20

    申请号:US09749686

    申请日:2000-12-28

    IPC分类号: C08K501

    摘要: Disclosed are a polymer composition comprising (A) at least one thermoplastic elastomer selected from the group consisting of a hydrogenated styrene-isoprene-styrene block copolymer, a hydrogenated styrene-butadiene-styrene block copolymer and a styrene-ethylene-ethylene-propylene-styrene block copolymer, (B) a rubber component containing an ethylene-propylene-diene rubber, and (C) a softener, or a polymer composition further comprising (a) an olefin polymer and, if necessary, (D) carbon black, wherein the amount of the component (C) is not less than 200 parts by weight based on 100 parts by weight of the total amount of the components (A) and (B) or (A), (B)and (a), and at least portion of the rubber component (B) is crosslinked by dynamic crosslinking, and a sealant made by using the same.

    摘要翻译: 公开了一种聚合物组合物,其包含(A)选自氢化苯乙烯 - 异戊二烯 - 苯乙烯嵌段共聚物,氢化苯乙烯 - 丁二烯 - 苯乙烯嵌段共聚物和苯乙烯 - 乙烯 - 乙烯 - 丙烯 - 苯乙烯嵌段共聚物中的至少一种热塑性弹性体 嵌段共聚物,(B)含有乙烯 - 丙烯 - 二烯橡胶的橡胶组分和(C)软化剂,或聚合物组合物,还包含(a)烯烃聚合物和必要时(D)炭黑的聚合物组合物,其中 组分(C)的量相对于组分(A)和(B)或(A),(B)和(a)的总量的100重量份不小于200重量份,并且在 橡胶组分(B)的最少部分通过动态交联而交联,并且使用通过其使用的密封剂。

    Low modulus of elasticity-rubber composition
    24.
    发明授权
    Low modulus of elasticity-rubber composition 失效
    低弹性模量 - 橡胶组成

    公开(公告)号:US06337364B1

    公开(公告)日:2002-01-08

    申请号:US09500484

    申请日:2000-02-09

    IPC分类号: C08J524

    摘要: Disclosed is a low modulus of elasticity-rubber composition, which is useful for sealing a telecommunication cable closure even in low temperature range, utilizing an ethylene-propylene-diene rubber. Said low modulus of elasticity-rubber composition comprising (1) an ethylene-propylene-diene rubber [Mooney viscosity (100° C.): 90 to 130° C., diene: ethylidenenorbornene, iodine value: not more than 20, ethylene content: not more than 55% based on the total amount of ethylene and propylene] and (2) a softener [pour point: not more than −40° C., SP value: 6 to 8], the component (2) being contained in the amount of 300 to 700 parts by weight based on 100 parts by weight of the component

    摘要翻译: 公开了低弹性 - 橡胶组合物,其可用于使用乙烯 - 丙烯 - 二烯橡胶在甚至在低温范围内密封通信电缆封闭件。 所述低弹性模量 - 橡胶组合物包含(1)乙烯 - 丙烯 - 二烯橡胶[门尼粘度(100℃):90-130℃),二烯:亚乙基降冰片烯,碘值:不大于20,乙烯含量 :基于乙烯和丙烯的总量不超过55%]和(2)软化剂[倾点:不大于-40℃,SP值:6至8],包含组分(2) 相对于100重量份的成分,为300〜700重量份

    Semiconductor thyristor switching device and power converter using same
    25.
    发明授权
    Semiconductor thyristor switching device and power converter using same 失效
    半导体晶闸管开关器件和功率转换器使用相同

    公开(公告)号:US5831293A

    公开(公告)日:1998-11-03

    申请号:US709451

    申请日:1996-09-06

    CPC分类号: H01L29/744

    摘要: There is provided a semiconductor substrate which includes a pair of main surfaces, a first semiconductor layer of a first conductivity type adjacent to one of the main surface, a second semiconductor layer of a second conducting type of which impurity concentration is lower than that of the first semiconductor layer and which is adjacent to the first semiconductivity, a third semiconductor layer of the first conductivity type adjacent to the second semiconductor, and a fourth semiconductor of the second conductivity type of which impurity concentration is higher than that of the third semiconductor and which is adjacent to the other of the main surfaces and the third semiconductor. The device further includes one main electrode in ohmic-contact with the first semiconductor layer on one of the main surfaces of said semiconductor substrate, the other main electrode in ohmic-contact with the first semiconductor layer on the other of the main surfaces of said semiconductor substrate, and a control electrode connected electrically to the third semiconductor layer. The total amount of impurities of said third semiconductor layer is less than 10.sup.14 cm.sup.-2.

    摘要翻译: 提供了一种半导体衬底,其包括一对主表面,与主表面之一相邻的第一导电类型的第一半导体层,杂质浓度低于第二导电类型的第二导电类型的第二半导体层 第一半导体层,其与第一半导体层相邻,第一导电类型与第二半导体相邻的第三半导体层以及杂质浓度高于第三半导体的第二导电类型的第四半导体, 与另一个主表面和第三半导体相邻。 所述器件还包括与所述半导体衬底的一个主表面上的第一半导体层欧姆接触的一个主电极,与所述半导体衬底的另一主表面上的第一半导体层欧姆接触的另一个主电极 基板和与第三半导体层电连接的控制电极。 所述第三半导体层的杂质总量小于1014cm-2。

    Conductive roller composition of chloroprene rubber, epichlorohydrin-ethylene oxide copolymer and thiourea
    26.
    发明授权
    Conductive roller composition of chloroprene rubber, epichlorohydrin-ethylene oxide copolymer and thiourea 失效
    氯丁橡胶,表氯醇 - 环氧乙烷共聚物和硫脲的导电辊组成

    公开(公告)号:US07932318B2

    公开(公告)日:2011-04-26

    申请号:US12659077

    申请日:2010-02-24

    CPC分类号: C08L71/03 C08G2261/514

    摘要: A polymer composition for a conductive roller composed of a rubber component whose main component is an epichlorohydrin rubber containing ethylene oxide at not less than 55 mol % nor more than 95 mol %. Thioureas are added to 100 g of the rubber component as a crosslinking agent at a rate not less than 0.014 mol nor more than 0.080 mol. In a compression set test of a vulcanized rubber described in JIS K6262, a compression set measured at 70° C. for 22-24 hours is less than 15%; and in a volume resistivity value test described in JIS K6911, a volume resistivity value measured at an applied voltage of 1000V is less than 107.5[Ω·cm].

    摘要翻译: 一种由橡胶成分构成的导电性辊的聚合物组合物,其主成分为含有不低于55摩尔%且不大于95摩尔%的环氧乙烷的表氯醇橡胶。 将硫脲以0.014mol以上0.080mol以下的速度添加到作为交联剂的100g橡胶成分中。 在JIS K6262中描述的硫化橡胶的压缩变形试验中,在70℃下测量22-24小时的压缩永久变形小于15%。 在JIS K6911中记载的体积电阻率值试验中,在施加电压1000V下测定的体积电阻率值小于107.5 [Ωg·cm]。

    Conductive elastomer composition, conductive member using conductive elastomer composition, image-forming apparatus having conductive member
    27.
    发明授权
    Conductive elastomer composition, conductive member using conductive elastomer composition, image-forming apparatus having conductive member 有权
    导电弹性体组合物,使用导电弹性体组合物的导电构件,具有导电构件的成像装置

    公开(公告)号:US07098264B2

    公开(公告)日:2006-08-29

    申请号:US10704906

    申请日:2003-11-12

    IPC分类号: H01B1/06

    摘要: A conductive elastomer composition includes an ionic-conductive elastomer component, which contains an anion-containing salt having a fluoro group (F—) and a sulfonyl group (—SO2—). The conductive elastomer composition has a volume charge not more than 108.5 (Ω·cm) when the volume charge is measured at a voltage of 100V applied thereto in accordance with the method specified in JIS K6911. The conductive elastomer composition has a compression set not more than 30% when the compression set is measured at a temperature of 70° C. for 24 hours at a compressibility ratio of 25% in accordance with “the permanent set testing methods for rubber, vulcanized or thermoplastic” specified in JIS K6262.

    摘要翻译: 导电弹性体组合物包括含有具有氟基(F-)和磺酰基(-SO 2 - ) - 的含阴离子盐的离子导电弹性体组分。 当根据JIS K6911中规定的方法在其施加的电压为100V下测量体积电荷时,导电弹性体组合物的体积电荷不超过10 8.5(Ω·cm)。 导电性弹性体组合物的压缩永久变形试验方法根据“橡胶的永久固定试验方法,硫化的”,在70℃的温度下以25%的压缩率测定24小时时的压缩永久变形量为30%以下 或热塑性塑料“。

    Conductive elastomer composition, conductive member using conductive elastomer composition, image-forming apparatus having conductive member
    28.
    发明申请
    Conductive elastomer composition, conductive member using conductive elastomer composition, image-forming apparatus having conductive member 有权
    导电弹性体组合物,使用导电弹性体组合物的导电构件,具有导电构件的成像装置

    公开(公告)号:US20060074162A1

    公开(公告)日:2006-04-06

    申请号:US11251832

    申请日:2005-10-18

    IPC分类号: C08K3/00

    摘要: A conductive elastomer composition includes an ionic-conductive elastomer component, which contains an anion-containing salt having a fluoro group (F—) and a sulfonyl group (—SO2—). The conductive elastomer composition has a volume charge not more than 108.5 (Ω·cm) when the volume charge is measured at a voltage of 100V applied theretoin accordance with the method specified in JIS K6911. The conductive elastomer composition has a compression set not more than 30% when the compression set is measured at a temperature of 70° C. for 24 hours at a compressibility ratio of 25% in accordance with “the permanent set testing methods for rubber, vulcanized or thermoplastic” specified in JIS K6262.

    摘要翻译: 导电弹性体组合物包括含有具有氟基(F-)和磺酰基(-SO 2 - ) - 的含阴离子盐的离子导电弹性体组分。 当根据JIS K6911规定的方法在100V的电压下测量体积电荷时,导电弹性体组合物的体积电荷不大于10%(Ω·cm)。 导电性弹性体组合物的压缩永久变形试验方法根据“橡胶的永久固定试验方法,硫化的”,在70℃的温度下以25%的压缩率测定24小时时的压缩永久变形量为30%以下 或热塑性塑料“。