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    Sheet registration device
    2.
    发明授权
    Sheet registration device 失效
    纸张登记装置

    公开(公告)号：US5468834A

    公开(公告)日：1995-11-21

    申请号：US767711

    申请日：1991-09-30

    申请人： Robert N. Finsterwalder ,  Richard L. Carlston ,  Edward L. Schlueter, Jr. ,  Lucille M. Sharf

    发明人： Robert N. Finsterwalder ,  Richard L. Carlston ,  Edward L. Schlueter, Jr. ,  Lucille M. Sharf

    IPC分类号： B65H9/10 ,  C08G18/48 ,  C08G18/66 ,  C08G18/32

    CPC分类号： C08G18/6677 ,  B65H9/106 ,  C08G18/4854

    摘要： A sheet registration device including a hub having an axis of rotation and a plurality of resilient plastic blades arranged in radial planes passing through said axis and extending in the direction of said axis beyond one end of the hub towards sheet-engaging tips lying in a common plane normal to said axis said blade being made of a polyurethane elastomer obtained by the reaction of a polytetramethylene ether glycol having the formula HO[(CH.sub.2).sub.4 O].sub.n H where n is from 8 to 41, preferably 39 to 41, and from about 20 to about 95 parts preferably 22 to 26 parts by weight per 100 parts by weight of said glycol of a diisocyanate selected from the group consisting of diphenylmethane diisocyanates, toluene diisocyanates, naphthalene diisocyanates and blends thereof and a sufficient amount of cross linking agents to provide a crosslinked elastomer, said cross linking agents comprising a mixture of from about 75% to 60% by weight of a diol having the formula: HO(R.sub.1) OH where R.sub.1 is a straight or branched chain alkyl group having from 2 to 12 carbon atoms and from about 25% to 40% by weight of a triol having the formula: R'--C--[(OH).sub.a (CH.sub.2 OH).sub.b ] where R' is H,CH.sub.3 or C.sub.2 H.sub.5,a is 0 or 1, b is 2 or 3 and a+b=3.

    摘要翻译： 一种纸张对准装置，包括具有旋转轴线的轮毂和多个弹性塑料叶片，该多个弹性塑料叶片布置在穿过所述轴线的径向平面中，并且沿所述轴线的方向延伸超过轮毂的一端朝向位于共同的板材接合尖端 与所述轴垂直的平面，所述刀片由聚氨酯弹性体制成，所述聚氨酯弹性体通过具有式HO [（CH 2）4 O] n H的聚四亚甲基醚二醇反应而获得，其中n为8至41，优选为39至41， 至约95重量份，优选22-26重量份，相对于每100重量份选自二苯基甲烷二异氰酸酯，甲苯二异氰酸酯，萘二异氰酸酯及其共混物的二异氰酸酯，和足量的交联剂， 交联弹性体，所述交联剂包含约75％至60％重量的具有下式的二醇的混合物：HO（R 1）OH，其中R 1是直链或支链 具有2至12个碳原子的直链烷基和约25至40重量％的具有下式的三元醇：R'-C - [（OH）a（CH2OH）b]其中R'是H，CH3或 C2H5，a为0或1，b为2或3，a + b = 3。

    High wear resistance low compression set polyurethane
    6.
    发明授权
    High wear resistance low compression set polyurethane 失效
    高耐磨低压缩聚氨酯

    公开(公告)号：US5656720A

    公开(公告)日：1997-08-12

    申请号：US767442

    申请日：1991-09-30

    申请人： Edward L. Schlueter, Jr. ,  James F. Smith ,  Lucille M. Sharf

    发明人： Edward L. Schlueter, Jr. ,  James F. Smith ,  Lucille M. Sharf

    IPC分类号： C08G18/10 ,  C08G18/48 ,  C08G18/76

    CPC分类号： C08G18/7671 ,  C08G18/10 ,  C08G18/4854 ,  C08G18/76

    摘要： A polyurethane elastomer obtained by the reaction of a polytetramethylene ether glycol having the formula HO[(CH.sub.2).sub.4 O].sub.n H where n is from 10 to 60, preferably 55 to 60, and from about 20 to about 95 parts preferably 22 to 26 parts, by weight per 100 parts by weight of said glycol of a diisocyanate selected from the group consisting of diphenylmethane diisocyanates, toluene diisocyanates, naphthalene diisocyanates and blends thereof and a sufficient amount of cross linking agents to provide a crosslinked elastomer, said cross linking agents comprising a mixture of from about 75% to 60% by weight of a diol having the formula HO(R.sub.1) OH where R.sub.1 is a straight or branched chain alkyl group having from 2 to 12 carbon atoms and from about 25% to 40% by weight of a triol having the formula R'--C--[(OH).sub.a (CH.sub.2 OH).sub.b ] where R' is H, CH.sub.3 or C.sub.2 H.sub.5, a is 0 or 1, b is 2 or 3 and a+b=3.

    摘要翻译： 通过使具有式HO [（CH 2）4 O] n H的聚四亚甲基醚二醇反应获得的聚氨酯弹性体，其中n为10至60，优选为55至60，和约20至约95份，优选为22至26份， 的二异氰酸酯选自二苯基甲烷二异氰酸酯，甲苯二异氰酸酯，萘二异氰酸酯及其共混物，以及足够量的交联剂以提供交联弹性体，所述交联剂包含： 约75％至60％重量的具有式HO（R 1）OH的二醇，其中R 1为具有2至12个碳原子的直链或支链烷基和约25至40重量％ 具有式R'-C - [（OH）a（CH2OH）b]的三醇，其中R'是H，CH 3或C 2 H 5，a是0或1，b是2或3，a + b = 3。

    Sheet handling scuffer paddle wheel made of polyether urethane
    8.
    发明授权
    Sheet handling scuffer paddle wheel made of polyether urethane 失效
    由聚醚聚氨酯制成的纸张处理刮板桨轮

    公开(公告)号：US5142016A

    公开(公告)日：1992-08-25

    申请号：US767431

    申请日：1991-09-30

    申请人： Lucille M. Sharf ,  Edward L. Schlueter, Jr. ,  Richard E. Carlston

    发明人： Lucille M. Sharf ,  Edward L. Schlueter, Jr. ,  Richard E. Carlston

    IPC分类号： B65H27/00 ,  C08G18/10 ,  C08G18/48

    CPC分类号： C08G18/4854 ,  B65H27/00 ,  C08G18/10 ,  B65H2401/10

    摘要： A sheet handling apparatus for stacking successive sheets has a stacking tray, registration gate and a scuffer paddle wheel made of a polyurethane elastomer obtained by the reaction of a polytetramethylene ether glycol having the formula HO[(CH.sub.2).sub.4 O].sub.n H where n is from 10 to 60, preferably 55 to 60, and from about 20 to about 95 parts preferably 22 to 26 parts, by weight per 100 parts by weight of said glycol of a diisocyanate selected from the group consisting of diphenylmethane diisocyanates, toluene diisocyanates, naphthalene diisocyanates and blends thereof and a sufficient amount of cross linking agents to provide a crosslinked elastomer, said crosslinking agents comprising a mixture of from about 75% to 60% by weight of diol having the formula HO(R.sub.1)OH where R.sub.1 is a straight or branched chain alkyl group having from 2 to 12 carbon atoms and from about 25% to 40% by weight of a triol having the formula:R'--C[(OH).sub.a (CH.sub.2 OH).sub.b ]where R' is H, CH.sub.3 or C.sub.2 H.sub.5, a is 0 or 1, b is 2 or 3 and a+b=3.

    摘要翻译： 用于堆叠连续片材的片材处理装置具有堆叠托盘，对准门和由聚氨酯弹性体制成的刮板桨轮，所述聚氨酯弹性体通过具有式HO [（CH 2）4 O] n H的聚四亚甲基醚二醇反应而获得，其中n为10 至60重量％，优选55至60重量份，优选约20至约95重量份，优选22至26重量份，相对于每100重量份所述二醇选自二苯基甲烷二异氰酸酯，甲苯二异氰酸酯，萘二异氰酸酯和 共混物和足够量的交联剂以提供交联的弹性体，所述交联剂包含约75％至60％重量的式HO（R1）OH的二醇，其中R 1为直链或支链 具有2至12个碳原子的烷基和约25至40重量％的具有下式的三元醇：R'-C [（OH）a（CH2OH）b]其中R'是H，CH3或C2H5， a是0或1，b是2或3，a + b = 3。

    Polythiophene filled xerographic component coatings
    10.
    发明授权
    Polythiophene filled xerographic component coatings 失效
    聚噻吩填充静电复合涂料

    公开(公告)号：US06498918B1

    公开(公告)日：2002-12-24

    申请号：US09340609

    申请日：1999-06-28

    申请人： Edward L. Schlueter, Jr. ,  James F. Smith ,  Lucille M. Sharf

    发明人： Edward L. Schlueter, Jr. ,  James F. Smith ,  Lucille M. Sharf

    IPC分类号： G03G1502

    CPC分类号： C08G61/126 ,  G03G15/162 ,  G03G15/2057 ,  G03G2215/1695 ,  G03G2215/2016 ,  G03G2215/2038

    摘要： A xerographic component including an intermediate transfer, fusing and/or biasing component, wherein one or more of each component may have a substrate and thereover a polymer coating with a thiophene filler dispersed or contained therein, and also an image forming apparatus for forming images on a recording medium having a charge-retentive surface to receive an electrostatic latent image thereon; a biasable component capable of receiving an electrical bias for charging one of a xerographic component or copy substrate surface; a development component to apply toner to the charge-retentive surface to develop the electrostatic latent image to form a developed image on the charge retentive surface; a transfer component to transfer the developed image from the charge retentive surface to a copy substrate; and a fuser component for fusing the developed image to a surface of the copy substrate, wherein at least one of the biasable component, transfer component and the fuser component have a) a substrate; and thereon b) a coating having a thiophene filler dispersed therein and an image forming apparatus including such xerographic component including an intermediate transfer, fusing and/or biasing component, and including a charge retentive surface, a biasable component, a development component, a transfer component, and a fuser component.

    摘要翻译： 包括中间转印，定影和/或偏压成分的静电复印部件，其中每个部件中的一个或多个可以具有基底，并且在其上分散或包含噻吩填料的聚合物涂层，以及用于在其上形成图像的图像形成装置 具有电荷保持表面以在其上接收静电潜像的记录介质; 偏置部件，其能够接收用于对静电印刷部件或复制基板表面之一进行充电的电偏压; 显影部件，用于将调色剂施加到电荷保持表面以显影静电潜像，以在电荷保持表面上形成显影图像; 将显影图像从电荷保持性表面转印到复印基板的转印部件; 以及用于将显影的图像熔合到复制衬底的表面的定影器部件，其中所述可偏压部件，转印部件和定影部件中的至少一个具有a）基板; 并且其上b）其中分散有噻吩填料的涂层和包括这种静电复合成分的图像形成装置，其包括中间转印，定影和/或偏压成分，并且包括电荷保持表面，可偏压组分，显影组分，转印 组件和定影组件。