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1.发明申请公开(公告)号：US20120014723A1
公开(公告)日：2012-01-19
申请号：US13175001
申请日：2011-07-01
IPC分类号： G03G15/08
CPC分类号： G03G15/0818 , G03G2215/0634
摘要： The semiconductive roller according to the present invention includes a roller body having an outer peripheral surface made of a crosslinked substance of a semiconductive rubber composition and exhibiting Shore A hardness of not more than 60, the semiconductive rubber composition contains a base polymer made of a mixture of (1) mixed rubber N of liquid nitrile rubber and solid nitrile rubber, (2) chloroprene rubber C, and (3) epichlorohydrin rubber E in a mass ratio (C+E)/N of 10/90 to 80/20, the ratios of the chloroprene rubber and the epichlorohydrin rubber in the total quantity of the base polymer are not less than 5 mass % and not less than 5 mass % respectively, and roller resistance at an applied voltage of 5 V is not less than 104Ω and not more than 109Ω.
摘要翻译： 根据本发明的半导电辊包括：具有由半导体橡胶组合物的交联物质制成的外周表面并且肖氏A硬度不大于60的辊体，所述半导体橡胶组合物含有由混合物制成的基础聚合物 的（1）混合橡胶N为液态丁腈橡胶和固体丁腈橡胶，（2）氯丁二烯橡胶C和（3）表氯醇橡胶E的质量比（C + E）/ N为10/90〜80/20， 氯丁橡胶和表氯醇橡胶在基础聚合物总量中的比例分别不低于5质量％且不小于5质量％，施加电压为5V时的辊电阻不小于104＆OHgr; 不超过109＆OHgr。
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公开(公告)号：US20110229202A1
公开(公告)日：2011-09-22
申请号：US12671870
申请日：2008-07-16
IPC分类号： G03G15/22
CPC分类号： G03G15/0818 , G03G2215/0861 , G03G2215/0863
摘要： Provided is a member for an image forming device. The member has a base material and a film on the surface of the base material. The film is formed to maintain the surface shape of the base material. The member is provided with the base material composed of rubber of a resin, and the metal film composed of a metal, metal oxide, metal carbide, metal nitride or metal sulfide. The metal film is a conductive film formed by ion-plating titanium, aluminum or the like.
摘要翻译： 提供了一种用于图像形成装置的构件。 该构件在基材的表面上具有基材和薄膜。 形成膜以保持基材的表面形状。 该构件设置有由树脂的橡胶构成的基材和由金属，金属氧化物，金属碳化物，金属氮化物或金属硫化物构成的金属膜。 金属膜是通过钛，铝等的离子镀形成的导电膜。
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公开(公告)号：US07869749B2
公开(公告)日：2011-01-11
申请号：US11976741
申请日：2007-10-26
CPC分类号： G03G15/0818 , G03G2215/0614 , G03G2215/0861 , Y10T428/2933 , Y10T428/294
摘要： A semiconductive rubber roller comprising a toner-transporting portion whose outermost layer is formed essentially of vulcanized rubber containing 0.1 to 30 parts by mass of a phthalocyanine compound for 100 parts by mass of the vulcanized rubber. An electric resistance value of the semiconductive rubber roller which is measured at a temperature of 23° C. and a humidity of 55% is in a range of 103 to 109Ω, when a voltage of 100V is applied thereto.
摘要翻译： 一种半导体橡胶辊，其包含调色剂输送部分，其最外层基本上由含有0.1至30质量份酞菁化合物的硫化橡胶形成，所述酞菁化合物用于100质量份硫化橡胶。 当施加100V的电压时，在23℃的温度和55％的湿度下测量的半导体橡胶辊的电阻值在103至109Ω的范围内。
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公开(公告)号：US07641816B2
公开(公告)日：2010-01-05
申请号：US11400221
申请日：2006-04-10
申请人： Yoshihisa Mizumoto
发明人： Yoshihisa Mizumoto
CPC分类号： G03G15/0818 , Y10T428/1386 , Y10T428/139
摘要： A semiconductive rubber composition contains copolymerized rubber containing ethylene oxide; chloroprene rubber; and acrylonitrile-butadiene rubber. A conductive rubber roller has a conductive rubber layer composed of the semiconductive rubber composition on an outermost layer thereof.
摘要翻译： 半导体橡胶组合物含有含环氧乙烷的共聚橡胶; 氯丁橡胶; 和丁腈橡胶。 导电橡胶辊在其最外层具有由半导体橡胶组合物构成的导电橡胶层。
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公开(公告)号：US07603067B2
公开(公告)日：2009-10-13
申请号：US11790641
申请日：2007-04-26
申请人： Yoshihisa Mizumoto
发明人： Yoshihisa Mizumoto
IPC分类号： G03G15/08
CPC分类号： G03G15/0818
摘要： A developing roller composed of a rubber member including not less than two vulcanized rubber layers including a surface layer and a base layer. A hardness of the surface layer is set higher than that of the base layer. The hardness of the base layer is set to not more than 60 degrees in a JIS A hardness. A hardness of a laminate of all layers including the base layer and the surface layer is set to not more than 70 degrees in the JIS A hardness. An electric resistance value of the laminate is set to not more than 1010Ω, when the electric resistance value is measured by applying a voltage of 100V to the laminate at a temperature of 10° C. and a relative humidity of 20%.
摘要翻译： 一种由橡胶构件构成的显影辊，该橡胶构件包括不少于两个包括表面层和基底层的硫化橡胶层。 表层的硬度设定得高于基层的硬度。 基础层的硬度在JIS A硬度中设定为不超过60度。 包括基层和表面层的所有层的层压体的硬度在JIS A硬度中设定为不超过70度。 当通过在10℃的温度和20％的相对湿度下向层叠体施加100V的电压来测量电阻值时，层压体的电阻值设定为不大于1010Om。
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公开(公告)号：US20080111113A1
公开(公告)日：2008-05-15
申请号：US11976856
申请日：2007-10-29
IPC分类号： H01B1/20
CPC分类号： G03G15/0808 , C08J9/0066 , C08J9/06 , C08J2201/024 , C08J2309/02 , C08J2315/00 , C08J2351/04 , C08K5/098 , G03G2215/0634 , G03G2215/0869 , H01B1/24 , C08L15/005
摘要： A foamed rubber roller including a foamed elastic layer formed as an outer layer thereof. The foamed elastic layer is composed of a thermosetting elastomer composition containing 100 parts by mass of a rubber component and 5 to 60 parts by mass of zinc methacrylate or 5 to 60 parts by mass of a mixture of methacrylic acid and zinc oxide as a filler. The thermosetting elastomer composition is foamed with a chemical foaming agent or a combination of a chemical foaming agent and a chemical foaming assistant agent.
摘要翻译： 一种发泡橡胶辊，其包括形成为其外层的泡沫弹性层。 发泡弹性层由含有100质量份橡胶组分和5至60质量份甲基丙烯酸锌的热固性弹性体组合物或5至60质量份作为填料的甲基丙烯酸和氧化锌的混合物组成。 热固性弹性体组合物用化学发泡剂或化学发泡剂和化学发泡助剂的组合发泡。
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公开(公告)号：US20080107456A1
公开(公告)日：2008-05-08
申请号：US11976741
申请日：2007-10-26
CPC分类号： G03G15/0818 , G03G2215/0614 , G03G2215/0861 , Y10T428/2933 , Y10T428/294
摘要： A semiconductive rubber roller comprising a toner-transporting portion whose outermost layer is formed essentially of vulcanized rubber containing 0.1 to 30 parts by mass of a phthalocyanine compound for 100 parts by mass of the vulcanized rubber. An electric resistance value of the semiconductive rubber roller which is measured at a temperature of 23° C. and a humidity of 55% is in a range of 103 to 109Ω, when a voltage of 100V is applied thereto.
摘要翻译： 一种半导体橡胶辊，其包含调色剂输送部分，其最外层基本上由含有0.1至30质量份酞菁化合物的硫化橡胶形成，所述酞菁化合物用于100质量份硫化橡胶。 在23℃的温度和55％的湿度下测量的半导电性橡胶辊的电阻值为10〜10 / 当向其施加100V的电压时，
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公开(公告)号：US20070254792A1
公开(公告)日：2007-11-01
申请号：US11790641
申请日：2007-04-26
申请人： Yoshihisa Mizumoto
发明人： Yoshihisa Mizumoto
IPC分类号： F16C13/00
CPC分类号： G03G15/0818
摘要： A developing roller composed of a rubber member including not less than two vulcanized rubber layers including a surface layer and a base layer. A hardness of the surface layer is set higher than that of the base layer. The hardness of the base layer is set to not more than 60 degrees in a JIS A hardness. A hardness of a laminate of all layers including the base layer and the surface layer is set to not more than 70 degrees in the JIS A hardness. An electric resistance value of the laminate is set to not more than 1010Ω, when the electric resistance value is measured by applying a voltage of 100V to the laminate at a temperature of 10° C. and a relative humidity of 20%.
摘要翻译： 一种由橡胶构件构成的显影辊，该橡胶构件包括不少于两个包括表面层和基底层的硫化橡胶层。 表层的硬度设定得高于基层的硬度。 基础层的硬度在JIS A硬度中设定为不超过60度。 包括基层和表面层的所有层的层压体的硬度在JIS A硬度中设定为不超过70度。 当通过在10℃的温度下向层叠体施加100V的电压来测量电阻值时，层压体的电阻值被设定为不大于10Ω， 相对湿度20％。
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9.发明申请Semiconductive rubber member and developing roller composed of semiconductive rubber member 有权半导体橡胶构件和由半导体橡胶构件构成的显影辊公开(公告)号：US20070243984A1
公开(公告)日：2007-10-18
申请号：US11783850
申请日：2007-04-12
申请人： Yoshihisa Mizumoto
发明人： Yoshihisa Mizumoto
IPC分类号： F16C13/00
CPC分类号： G03G15/0818
摘要： A developing roller including a semiconductive rubber member having not less than two vulcanized layers including a base layer composed of a vulcanized electro-conductive rubber composition and a surface layer composed of a vulcanized rubber composition. An electric resistance value of the base layer is set to not more than 107Ω, when the electric resistance value of the base layer is measured by applying a voltage of 100V thereto at a temperature of 10° C. and a relative humidity of 20%. An electric resistance value of a laminate of all layers including the base layer and the surface layer is set not more than 107Ω in the same condition as the above-described condition in which the electric resistance value of the base layer is measured.
摘要翻译： 一种显影辊，其包括具有不少于两个硫化层的半导体橡胶构件，所述硫化层包括由硫化导电橡胶组合物构成的基层和由硫化橡胶组合物构成的表面层。 当通过在10℃的温度下施加100V的电压来测量基底层的电阻值时，基底层的电阻值被设定为不大于10Ω 相对湿度为20％。 在包括基层和表面层的所有层的层压体的电阻值在与上述条件相同的条件下设定为不大于10Ω，其中电阻值 测量基层。
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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.
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