利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

95 条记录 (耗时 0.037 秒)

    Cross linked conducting compositions
    12.
    发明授权
    Cross linked conducting compositions 有权
    交联导电组合物

    公开(公告)号：US06107439A

    公开(公告)日：2000-08-22

    申请号：US218409

    申请日：1998-12-22

    申请人： John F. Yanus ,  Damodar M. Pai ,  Timothy J. Fuller ,  Paul J. DeFeo ,  Markus R. Silvestri ,  Dale S. Renfer ,  William W. Limburg

    发明人： John F. Yanus ,  Damodar M. Pai ,  Timothy J. Fuller ,  Paul J. DeFeo ,  Markus R. Silvestri ,  Dale S. Renfer ,  William W. Limburg

    IPC分类号： C08G75/32 ,  G03G15/08 ,  H01B1/12 ,  C08G75/00 ,  B05D3/02 ,  G03G15/00 ,  H01B1/00

    CPC分类号： C08G75/32 ,  G03G15/0803 ,  G03G15/0818 ,  H01B1/12 ,  G03G2215/0861

    摘要： A conductive composition including a mixture of a reaction product ofa hole transporting hydroxy functionalized aryl amine,a hydroxy functionalized arylamine that is different from the hole transporting hydroxy functionalized aryl amine,a cross linkable polyamide, andand an acid capable of simultaneously cross linking the polyamide and oxidizing a portion of the hydroxy functionalized arylamine,the mixture of a reaction product includinga hole transporting hydroxy functionalized aryl amine andan oxidized hydroxy functionalized aryl amine in aa crosslinked polyamide matrix.Other embodiments including processes for applying the aforementioned composition and processes for using devices containing the compositions in high speed laser printing and related printing systems are also disclosed.

    摘要翻译： 导电组合物，其包含空穴传输羟基官能化芳基胺，不同于空穴传输羟基官能化芳基胺的羟基官能化芳基胺，可交联聚酰胺和能够同时交联的酸的反应产物的混合物 聚酰胺和氧化一部分羟基官能化芳基胺，在交联的聚酰胺基质中包括空穴传输羟基官能化芳基胺和氧化的羟基官能化芳基胺的反应产物的混合物。 还公开了包括应用上述组合物的方法的其他实施方案以及使用包含组合物的装置在高速​​激光打印和相关印刷系统中的方法。

    Allyloxymethylatedpolyamide synthesis compositions and devices
    13.
    发明授权
    Allyloxymethylatedpolyamide synthesis compositions and devices 有权

    公开(公告)号：US6004709A

    公开(公告)日：1999-12-21

    申请号：US218682

    申请日：1998-12-22

    申请人： Dale S. Renfer ,  William W. Limburg ,  Timothy J. Fuller ,  John F. Yanus ,  Damodar M. Pai ,  Robert W. Nolley ,  Paul J. DeFeo ,  Anthony T. Ward

    发明人： Dale S. Renfer ,  William W. Limburg ,  Timothy J. Fuller ,  John F. Yanus ,  Damodar M. Pai ,  Robert W. Nolley ,  Paul J. DeFeo ,  Anthony T. Ward

    IPC分类号： C08F299/02 ,  C08G69/48 ,  C09D179/04 ,  G03G5/05 ,  G03G5/06 ,  G03G5/147 ,  G03G5/047

    CPC分类号： G03G5/0589 ,  G03G5/0578 ,  G03G5/0592 ,  G03G5/0614 ,  G03G5/14708 ,  G03G5/14773 ,  G03G5/14786 ,  G03G5/14791

    摘要： An allyloxymethylatedpolyamide composition is disclosed, the allyloxymethylatedpolyamide being represented by Formulae I and II: ##STR1## wherein: n is a positive integer sufficient to achieve a weight average molecular weight between about 5000 and about 100,000,R is an alkylene unit containing from 1 to 10 carbon atoms,between 1 and 99 percent of the R.sub.2 sites are --H, andbetween 1 and 99 percent of the R.sub.2 sites are --H, and the remainder of the R.sub.2 sites is between 25 percent and 99 percent --CH.sub.2 --O--(CH.sub.2).sub.w --CH.dbd.CH.sub.2, whereinw is 1, 2 or 3,between 1 and 75 percent of the R.sub.2 sites are --CH.sub.2 --O--R.sub.5, andR.sub.5 is an alkyl unit containing 1 to 4 carbon atoms, and ##STR2## wherein: m is a positive integer sufficient to achieve a weight average molecular weight between about 5000 and about 100,000,R.sub.1 and R are independently selected from the group consisting of alkylene units containing from 1 to 10 carbon atoms,between 1 and 99 percent of the R.sub.3 and R.sub.4 sites are --H, and between 25 percent and 99 percent of the remainder of the R.sub.3 and R.sub.4 sites are --CH.sub.2 --O--(CH.sub.2).sub.w --CH.dbd.CH.sub.2,whereinw is 1, 2 or 3, andbetween 1 percent and 75 percent of the R.sub.2 sites are --CH.sub.2 --O--R.sub.5wherein R.sub.5 is an alkyl unit containing 1 to 4 carbon atoms.The allyloxymethylatedpolyamide may be synthesized by reacting an alcohol soluble polyamide with formaldehyde and an allylalcohol.The allyloxymethylatedpolyamide may be cross linked by a process selected from the group consisting of(a) heating an allyloxymethylatedpolyamide in the presence of a free radical catalyst, and(b) hydrosilation of the double bond of the allyloxy group of the allyloxymethylatedpolyamide with a silicon hydride reactant having at least 2 reactive sites.A preferred article includesa substrate,at least one photoconductive layer, andan overcoat layer comprisinga hole transporting hydroxy arylamine compound having at least two hydroxy functional groups, anda cross linked allyloxymethylatedpolyamide film forming binder.A stabilizer may be added to the overcoat.

    Imaging process using flexible electrostatographic imaging member
    15.
    发明授权
    Imaging process using flexible electrostatographic imaging member 失效
    使用灵活的静电成像成像的成像过程

    公开(公告)号：US5606396A

    公开(公告)日：1997-02-25

    申请号：US369639

    申请日：1995-01-06

    申请人： Robert C. U. Yu ,  Geoffrey M. T. Foley ,  Richard L. Post ,  William W. Limburg ,  Youti Kuo ,  Donald C. Von Hoene ,  Satchidanand Mishra ,  David H. Pan ,  Yonn K. Rasmussen ,  Dale S. Renfer ,  John F. Yanus ,  Richard L. Schank

    发明人： Robert C. U. Yu ,  Geoffrey M. T. Foley ,  Richard L. Post ,  William W. Limburg ,  Youti Kuo ,  Donald C. Von Hoene ,  Satchidanand Mishra ,  David H. Pan ,  Yonn K. Rasmussen ,  Dale S. Renfer ,  John F. Yanus ,  Richard L. Schank

    IPC分类号： G03G21/00 ,  G03G5/02 ,  G03G5/047 ,  G03G5/10 ,  G03G15/00 ,  G03G21/16 ,  G03G5/00

    CPC分类号： G03G15/755 ,  G03G5/02 ,  G03G5/0202 ,  G03G5/047 ,  G03G5/10

    摘要： An electrostatographic imaging process is disclosed which includes providing a flexible electrostatographic, particularly electrophotographic, imaging belt including a substrate layer, a charge generating layer, charge transport layer, and two parallel longitudinal edges, the imaging belt having a charge transport layer tension strain of less than about 0.05 percent across the width of the belt, mounting the imaging belt on a plurality of spaced apart support rollers, transporting the belt around the support rollers, repeatedly applying a cross belt compression strain distributed in an arcuate gradient of increasing intensity from the longitudinal centerline of the belt to each of the edges of the belt, the strain applied at each of the edges of the belt repeatedly peaking to an intensity at the longitudinal edges of at least about 0.6 percent greater than the strain applied to the centerline of the belt, forming an electrostatic latent image on the belt, developing the electrostatic latent image with toner to form a toner image corresponding to the latent image, transferring the toner image to a receiving member, and repeating the forming, developing and transferring steps at least once. The flexible electrostatographic imaging belt may be fabricated without an anti-curl layer in a continuous process.

    摘要翻译： 公开了一种静电摄影成像方法，其包括提供包括基底层，电荷产生层，电荷传输层和两个平行的纵向边缘的柔性静电特别是电子照相的成像带，所述成像带具有较小的电荷输送层张力应变 在带的宽度上大约为0.05％，将成像带安装在多个间隔开的支撑辊上，将带传送到支撑辊周围，重复地施加交叉带压缩应变，其以从纵向方向增加的强度的弧形梯度分布 带的中心线到带的每个边缘，施加在带的每个边缘处的应变重复地峰化到在纵向边缘处的强度比施加到带的中心线的应变的至少约0.6％ 在皮带上形成静电潜像，显影静电 用调色剂形成与潜像对应的调色剂图像，将调色剂图像转印到接收部件，并重复成型，显影和转印步骤至少一次。 柔性静电摄影成像带可以在连续过程中制成而不具有抗卷曲层。

    Cross-linked polyamide anticurl back coating for electrostatographic imaging members
    19.
    发明授权
    Cross-linked polyamide anticurl back coating for electrostatographic imaging members 有权
    用于静电摄影成像的交联聚酰胺防反涂层

    公开(公告)号：US06197462B1

    公开(公告)日：2001-03-06

    申请号：US09450196

    申请日：1999-11-29

    申请人： John F. Yanus ,  Timothy J. Fuller ,  Damodar M. Pai ,  William W. Limburg ,  John A. Bergfjord, Sr. ,  Dale S. Renfer

    发明人： John F. Yanus ,  Timothy J. Fuller ,  Damodar M. Pai ,  William W. Limburg ,  John A. Bergfjord, Sr. ,  Dale S. Renfer

    IPC分类号： G03G510

    CPC分类号： G03G5/10

    摘要： A flexible electrostatographic imaging member including at least one photographic imaging layer, a support layer, and an anticurl back layer having an exposed surface including a cross linked polyamide at the exposed surface, the polyamide being, formed from a solution selected from the group including a first solution including crosslinkable alcohol soluble polyamide containing methoxy methyl groups attached to amide nitrogen atoms, an acid having a pKa less than about 3, a cross linking agent selected from the group including a formaldehyde generating cross linking agent, an alkoxylated cross linking agent, a methylolamine cross linking agent and mixtures thereof, and a liquid selected from the group including alcohol solvents, diluent and mixtures thereof, a second solution including crosslinkable alcohol soluble polyamide free of methoxy methyl groups attached to amide nitrogen atoms, an acid having a pKa less than about 3, a cross linking agent selected from the group including a an alkoxylated cross linking agent, a methylolamine cross linking agent and mixtures thereof, and a liquid selected from the group including alcohol solvents, diluent and mixtures thereof.

    摘要翻译： 一种柔性静电摄影成像构件，其包括至少一个照相成像层，支撑层和具有暴露表面的防背面层，所述暴露表面在暴露表面包括交联聚酰胺，所述聚酰胺由选自包括可交联醇的第一溶液 含有连接到酰胺氮原子上的甲氧基甲基的可溶性聚酰胺，pKa小于约3的酸，选自甲醛生成交联剂，烷氧基化交联剂，羟甲基胺交联剂的交联剂和 其混合物和选自包括醇溶剂，稀释剂及其混合物的液体的液体，包含不含与酰胺氮原子连接的甲氧基甲基的可交联醇溶性聚酰胺，pKa小于约3的酸，第二溶液，交联剂 选自包括烷氧基化物的基团 d交联剂，羟甲基胺交联剂及其混合物，以及选自醇溶剂，稀释剂及其混合物的液体。