Migration imaging members
    1.
    发明授权
    Migration imaging members 失效
    迁移成像成员

    公开(公告)号:US5672451A

    公开(公告)日:1997-09-30

    申请号:US630296

    申请日:1996-04-11

    IPC分类号: G03G17/10

    CPC分类号: G03G17/10

    摘要: Disclosed is a migration imaging member which comprises (a) a substrate, (b) a conductive layer comprising indium tin oxide dispersed in a polymeric binder, (c) a siloxane film charge blocking layer comprising a hydrolysis reaction product of a silane of the formula ##STR1## wherein R.sub.1 is an alkylidene group, R.sub.2 and R.sub.3 are each, independent of the other, a hydrogen atom, an alkyl group, a phenyl group, or a poly(ethyleneamino) group, and R.sub.4, R.sub.5, and R.sub.6 are each, independent of the others, alkyl groups, said siloxane having reactive hydroxyl and ammonium groups attached to silicon atoms, and (d) a softenable layer comprising a softenable material and a photosensitive migration marking material. Optionally an antistatic layer comprising indium tin oxide dispersed in a polymeric binder is situated on the surface of the substrate spaced from the softenable layer.

    摘要翻译: 公开了一种迁移成像构件,其包括(a)基底,(b)包含分散在聚合物粘合剂中的氧化铟锡的导电层,(c)硅氧烷膜电荷阻挡层,其包含式 其中R 1是亚烷基,R 2和R 3各自独立地为氢原子,烷基,苯基或聚(亚乙基氨基),R 4,R 5和R 6各自为 独立于其它烷基,所述硅氧烷具有连接到硅原子的反应性羟基和铵基团,和(d)包含可软化材料和光敏迁移标记材料的可软化层。 任选地,包含分散在聚合物粘合剂中的氧化铟锡的抗静电层位于与可软化层间隔开的衬底的表面上。

    Method and apparatus for grounding migration imaging members
    3.
    发明授权
    Method and apparatus for grounding migration imaging members 失效
    用于接地迁移成像构件的方法和装置

    公开(公告)号:US5683840A

    公开(公告)日:1997-11-04

    申请号:US632333

    申请日:1996-04-11

    CPC分类号: G03G15/75 G03G17/06 G03G17/10

    摘要: Methods and techniques of electrically biasing and providing a ground for migration imaging members are disclosed. An electrically conductive contact is fixed to the migration imaging member, the electrically conductive contact connecting at least an electrically conductive layer of the migration imaging member to a ground to insure proper imaging. The contacts are fixed to the migration imaging member without having to remove a portion of the softenable layer along its edge to expose the electrically conductive layer of the migration imaging member as is the current practice.

    摘要翻译: 公开了电偏置并为迁移成像构件提供接地的方法和技术。 将导电接触件固定到迁移成像构件,导电接触件将至少一个移动成像构件的导电层连接到地面以确保适当的成像。 接触件固定到迁移成像构件上,而不必沿着其边缘去除可软化层的一部分,以暴露迁移成像构件的导电层,如目前的做法。

    Migration imaging process
    4.
    发明授权
    Migration imaging process 失效
    移植成像过程

    公开(公告)号:US06180297B2

    公开(公告)日:2001-01-30

    申请号:US08432291

    申请日:1995-05-01

    IPC分类号: G03G1710

    CPC分类号: G03G17/10

    摘要: Disclosed is a process which comprises (a) providing a migration imaging member comprising (1) a substrate, (2) an infrared or red light radiation sensitive layer comprising a pigment predominantly sensitive to infrared or red light radiation, and (3) a softenable layer comprising a softenable material, a charge transport material, and a photosensitive migration marking material predominantly sensitive to radiation at a wavelength other than that to which the infrared or red light sensitive pigment is predominantly sensitive; (b) uniformly charging the imaging member; (c) subsequent to step (b), uniformly exposing the charged imaging member to a source of activating radiation with a wavelength to which the migration marking material is sensitive, wherein a filter comprising the infrared or red light radiation sensitive pigment is situated between the radiation source and the imaging member; (d) subsequent to step (b), exposing the imaging member to infrared or red light radiation at a wavelength to which the infrared or red light radiation sensitive pigment is sensitive in an imagewise pattern, thereby forming an electrostatic latent image on the imaging member; and (e) subsequent to steps (c) and (d), causing the softenable material to soften, thereby enabling the migration marking material to migrate through the softenable material toward the substrate in an imagewise pattern.

    摘要翻译: 公开了一种方法,其包括(a)提供迁移成像构件,其包括(1)基底,(2)包含主要对红外或红光辐射敏感的颜料的红外或红光辐射敏感层,和(3)可软化 层,其包含可软化材料,电荷传输材料和主要对红外或红色光敏颜料主要敏感的波长以外的波长的辐射敏感的光敏迁移标记材料; (b)对成像构件均匀充电; (c)在步骤(b)之后,将所充电的成像构件均匀地暴露于迁移标记材料敏感的波长的激活辐射源,其中包含红外或红光辐射敏感颜料的滤光器位于 辐射源和成像构件; (d)在步骤(b)之后,以成像图案将成像构件暴露于红外或红光敏感颜料敏感的波长处的红外或红光辐射,从而在成像构件上形成静电潜像 ; 和(e)步骤(c)和(d)之后,使可软化材料软化,从而使迁移标记材料能够以可成形图案向基材迁移通过可软化材料。

    Method of Powder Coating and Powder-Coated Fuser Member
    5.
    发明申请
    Method of Powder Coating and Powder-Coated Fuser Member 有权
    粉末涂料和粉末涂布定影部件的方法

    公开(公告)号:US20140121298A1

    公开(公告)日:2014-05-01

    申请号:US13666408

    申请日:2012-11-01

    摘要: Methods for powder coating that include applying a powder coating composition to a substrate via an electrostatic gun. The powder coating composition includes a mixture of two or more materials having different densities, such as a mixture of aerogel particles and fluoropolymer-containing particles. The electrostatic gun can have a high-voltage generator that generates a negative polarity voltage between about 0 KV and about 100 KV during application of the powder coating composition, and the electrostatic gun can have a round spray nozzle. Methods of making fuser members using such powder coating methods, fuser members prepared by such methods, and methods of preparing low gloss images using such fuser members.

    摘要翻译: 粉末涂料方法,包括通过静电枪将粉末涂料组合物施加到基材上。 粉末涂料组合物包括具有不同密度的两种或更多种材料的混合物,例如气凝胶颗粒和含氟聚合物的颗粒的混合物。 静电枪可以具有在施加粉末涂料组合物期间在约0KV至约100KV之间产生负极性电压的高压发生器,并且静电枪可以具有圆形喷嘴。 使用这种粉末涂布方法制造定影部件的方法,通过这些方法制备的定影部件以及使用这种定影部件制备低光泽图像的方法。

    Toner compositions and processes
    7.
    发明授权
    Toner compositions and processes 有权
    调色剂组成和工艺

    公开(公告)号:US08603720B2

    公开(公告)日:2013-12-10

    申请号:US12711681

    申请日:2010-02-24

    IPC分类号: G03G9/08

    摘要: A process for preparing a toner includes forming an emulsion with a buffer solution and an amorphous biodegradable polyester resin represented by Formula (1): wherein each n independently represents an integer of 1 to about 20 and x and y represent respective ratios of respective monomeric units and x ranges from about 0 to about 1000 and y ranges from about 0 to about 300; adding a colorant, a coagulant, and optionally a wax to the emulsion to form a mixture; heating the mixture, permitting aggregation and coalescence of the mixture to form toner particles; and recovering the toner particles.

    摘要翻译: 制备调色剂的方法包括用缓冲溶液形成乳液和由式(1)表示的无定形可生物降解聚酯树脂:其中每个n独立地表示1至约20的整数,x和y表示各单体单元的各自的比例 并且x的范围为约0至约1000,y的范围为约0至约300; 向所述乳液中加入着色剂,凝结剂和任选的蜡以形成混合物; 加热混合物,允许混合物的聚集和聚结形成调色剂颗粒; 并回收调色剂颗粒。