-
公开(公告)号：US06602957B2
公开(公告)日：2003-08-05
申请号：US10253520
申请日：2002-09-25
IPC分类号： C08L2100
CPC分类号： C08L23/10 , C08L23/16 , C08L51/06 , C08L53/02 , C08L53/025 , C08L91/00 , C08L2205/02 , C08L2205/035 , C08L2205/22 , C08L2312/00 , C08L2666/24 , C08L2666/02
摘要： The present invention provides a thermoplastic elastomer composition comprising a high-molecular-weight thermoplastic elastomer, a low-molecular-weight thermoplastic elastomer affinitive for the high-molecular-weight thermoplastic elastomer, and a rubber component. The ratio of the number-average molecular weight (Mn1) of the high-molecular-weight thermoplastic elastomer to the number-average molecular weight (Mn2) of the low-molecular-weight thermoplastic elastomer is not less than 1.2 nor more than 500. The rubber is dynamically cross-linked and dispersed in the thermoplastic elastomers. Further, the present invention provides a thermoplastic elastomer composition consisting of a mixture of a thermoplastic elastomer composition (F) containing a high-molecular-weight styrene thermoplastic elastomer having a number-average molecular weight not less than 80,000; a composition (G) consisting of a polar termination-modified thermoplastic elastomer and/or a polar-nonpolar graft polymer; and a rubber compound (H) containing EPDM as a main component thereof. The rubber component of the mixture is dynamically cross-linked and dispersed in the thermoplastic elastomers.
-
公开(公告)号：US06476140B2
公开(公告)日：2002-11-05
申请号：US09862701
申请日：2001-05-23
IPC分类号： C08L2100
CPC分类号： C08L23/10 , C08L23/16 , C08L51/06 , C08L53/02 , C08L53/025 , C08L91/00 , C08L2205/02 , C08L2205/035 , C08L2205/22 , C08L2312/00 , C08L2666/24 , C08L2666/02
摘要： The present invention provides a thermoplastic elastomer composition comprising a high-molecular-weight thermoplastic elastomer, a low-molecular-weight thermoplastic elastomer affinitive for the high-molecular-weight thermoplastic elastomer, and a rubber component. The ratio of the number-average molecular weight (Mn1) of the high-molecular-weight thermoplastic elastomer to the number-average molecular weight (Mn2) of the low-molecular-weight thermoplastic elastomer is not less than 1.2 nor more than 500. The rubber is dynamically cross-linked and dispersed in the thermoplastic elastomers. Further, the present invention provides a thermoplastic elastomer composition consisting of a mixture of a thermoplastic elastomer composition (F) containing a high-molecular-weight styrene thermoplastic elastomer having a number-average molecular weight not less than 80,000; a composition (G) consisting of a polar termination-modified thermoplastic elastomer and/or a polar-nonpolar graft polymer; and a rubber compound (H) containing EPDM as a main component thereof. The rubber component of the mixture is dynamically cross-linked and dispersed in the thermoplastic elastomers.
-
3.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
CPC分类号： H01B1/122 , C08K5/19 , C08K5/42 , C08K2201/017 , C08L11/00 , C08L71/03 , C08L2666/14
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“。
-
4.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
CPC分类号： H01B1/122 , C08K5/19 , C08K5/42 , C08K2201/017 , C08L11/00 , C08L71/03 , C08L2666/14
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“。
-
5.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
CPC分类号： H01B1/122 , C08K5/19 , C08K5/42 , C08K2201/017 , C08L11/00 , C08L71/03 , C08L2666/14
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“。
-
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
CPC分类号： C08L53/025 , C08L53/02 , Y10T428/2913 , Y10T428/31826 , C08L2666/02 , C08L2666/24 , C08L2666/04
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。
-
公开(公告)号：US07141183B2
公开(公告)日：2006-11-28
申请号：US10623722
申请日：2003-07-22
CPC分类号： H01B1/122 , C08G2261/126 , C08L23/16 , C08L53/02 , C08L71/02 , C08L77/00 , C08L2205/05 , C08L2312/00 , Y10T428/31855 , C08L2666/24 , C08L2666/20 , C08L2666/04
摘要： A conductive elastomer composition having rubber-like elasticity and flexibility and thermoplastic-resin-like moldability and realizing a high conductivity. The conductive elastomer composition includes a thermoplastic elastomer composition (A) containing a compound (A1) composed of a thermoplastic resin and/or a thermoplastic elastomer and a compound (A2), composed of a crosslinkable rubber and/or a crosslinkable thermoplastic elastomer, dispersed in the compound (A1) by dynamically crosslinking the compound (A2); and an ionic-conductive agent (B), containing a metal salt and a polyether-containing block copolymer resin, dispersed in the thermoplastic elastomer composition (A). The conductive elastomer composition may contain carbon black (C).
摘要翻译： 具有橡胶状弹性和柔软性的热塑性树脂状成型性，实现高导电性的导电性弹性体组合物。 导电弹性体组合物包含含有由热塑性树脂和/或热塑性弹性体组成的化合物（A1）和由可交联橡胶和/或可交联热塑性弹性体组成的化合物（A2）的热塑性弹性体组合物（A），其分散 在化合物（A1）中通过动态交联化合物（A2）; 和含有分散在热塑性弹性体组合物（A）中的金属盐和含聚醚的嵌段共聚物树脂的离子导电剂（B）。 导电性弹性体组合物可以含有炭黑（C）。
-
8.发明申请公开(公告)号：US20070021548A1
公开(公告)日：2007-01-25
申请号：US11535285
申请日：2006-09-26
申请人： Takayuki Hattori , Katsumi Terakawa , Tetsuo Mizoguchi , Kenichi Uesaka , Toshiaki Sakaki , Hiromasa Okubo , Noriaki Fujihana , Yoshiharu Tatsukami
发明人： Takayuki Hattori , Katsumi Terakawa , Tetsuo Mizoguchi , Kenichi Uesaka , Toshiaki Sakaki , Hiromasa Okubo , Noriaki Fujihana , Yoshiharu Tatsukami
IPC分类号： C08L53/00
CPC分类号： C08K5/42 , C08K5/0075 , H01B1/122
摘要： The present invention provides a polymeric-type antistatic agent containing a polymer composition consisting of a polymeric-type antistatic agent containing a resin or/and an elastomer as a main component thereof; or/and a thermoplastic resin having a polar group or/and an elastomer having the polar group. At least one kind of an anion-containing salt, having a fluoro group and a sulfonyl group, is added to the polymer composition without intermediary of a medium consisting of a low-molecular-weight polyether-containing compound or a low-molecular-weight polar compound whose number-average molecular weight is not more than 5000. The present invention also provides a composition, for a conductive roller or the like, containing polymer components and the polymeric-type antistatic agent dispersed in the polymer components.
-
9.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]。
-
10.发明授权Polymeric-type electric resistance control agent and polymer composition containing the same 有权聚合型电阻控制剂和含有它的聚合物组合物公开(公告)号：US07435770B2
公开(公告)日：2008-10-14
申请号：US11535285
申请日：2006-09-26
申请人： Takayuki Hattori , Katsumi Terakawa , Tetsuo Mizoguchi , Kenichi Uesaka , Toshiaki Sakaki , Hiromasa Okubo , Noriaki Fujihana , Yoshiharu Tatsukami
发明人： Takayuki Hattori , Katsumi Terakawa , Tetsuo Mizoguchi , Kenichi Uesaka , Toshiaki Sakaki , Hiromasa Okubo , Noriaki Fujihana , Yoshiharu Tatsukami
CPC分类号： C08K5/42 , C08K5/0075 , H01B1/122
摘要： The present invention provides a polymeric-type antistatic agent containing a polymer composition consisting of a polymeric-type antistatic agent containing a resin or/and an elastomer as a main component thereof; or/and a thermoplastic resin having a polar group or/and an elastomer having the polar group. At least one kind of an anion-containing salt, having a fluoro group and a sulfonyl group, is added to the polymer composition without intermediary of a medium consisting of a low-molecular-weight polyether-containing compound or a low-molecular-weight polar compound whose number-average molecular weight is not more than 5000. The present invention also provides a composition, for a conductive roller or the like, containing polymer components and the polymeric-type antistatic agent dispersed in the polymer components.
摘要翻译： 本发明提供一种聚合型抗静电剂，其含有由含有树脂或/和弹性体作为主要成分的聚合型抗静电剂组成的聚合物组合物; 或/和具有极性基团的热塑性树脂和/或具有极性基团的弹性体。 将具有氟基和磺酰基的至少一种含阴离子盐加入到聚合物组合物中，而不介质由含有低分子量聚醚的化合物或低分子量 数均分子量不大于5000的极性化合物。本发明还提供了一种用于导电性辊等的聚合物组分和分散在聚合物组分中的聚合型抗静电剂的组合物。
-
-
-
-
-
-
-
-
-
搜索结果
89 条记录 (耗时 0.029 秒)
