Multi-active photoconductive element having an aggregate charge
generating layer
    1.
    发明授权
    Multi-active photoconductive element having an aggregate charge generating layer 失效
    具有聚集电荷产生层的多功能光电导元件

    公开(公告)号:US4175960A

    公开(公告)日:1979-11-27

    申请号:US639039

    申请日:1975-12-09

    IPC分类号: G03G5/047 G03G5/06

    CPC分类号: G03G5/047

    摘要: A multi-active photoconductive insulating element having at least two layers comprising a charge-generation layer and an organic photoconductor-containing charge-transport layer is disclosed. The charge-generation layer contains a continuous polymeric phase having dispersed therein a co-crystalline complex composed of (i) at least one polymer having an alkylidene diarylene group in a recurring unit and (ii) at least one pyrylium-type dye salt.

    摘要翻译: 公开了一种具有至少两层包括电荷产生层和含有机光电导体的电荷传输层的多功能光电导绝缘元件。 电荷产生层含有其中分散有由(i)至少一种在重复单元中具有亚烷基二亚芳基的聚合物和(ii)至少一种吡喃鎓型染料盐组成的共晶络合物的连续聚合物相。

    Method of forming a toner image, a receiving sheet and a method of
making the receiving sheet
    2.
    发明授权
    Method of forming a toner image, a receiving sheet and a method of making the receiving sheet 失效
    形成调色剂图像的方法,接收片材和制备接收片材的方法

    公开(公告)号:US5300384A

    公开(公告)日:1994-04-05

    申请号:US933628

    申请日:1992-08-24

    摘要: A method of forming a toner image on a receiving sheet includes a step of either transferring or fixing a toner image to the receiving sheet, in which the receiving sheet is heated to a temperature of at least 100.degree. C. To allow steam to escape from the receiving sheet, a gas impermeable layer on the side of the sheet opposite the toner image is made permeable by application of small, closely spaced holes in the layer. The method is particularly usable with a receiving sheet having a heat-softenable layer which is heated beyond its softening point to facilitate transfer of images made up of very small toner particles. The holes are preferably mechanically punched in a curl-preventing layer on the opposite side of the sheet.

    摘要翻译: 在接收片上形成调色剂图像的方法包括将接收片材加热到至少100摄氏度的温度的将接收片材转印或定影到接收片材的步骤。为了允许蒸汽从 通过在层中施加小的紧密间隔的孔,接收片材,与调色剂图像相对的片材侧上的气体不可渗透层是可渗透的。 该方法特别可用于具有被加热超过其软化点的可热软化层的接收片材,以便于由非常小的调色剂颗粒组成的图像的转印。 孔优选机械地冲压在片材的相对侧上的防卷曲层中。

    Transparent image-recording elements
    3.
    发明授权
    Transparent image-recording elements 失效
    透明图像记录元件

    公开(公告)号:US5126195A

    公开(公告)日:1992-06-30

    申请号:US624818

    申请日:1990-12-03

    申请人: William A. Light

    发明人: William A. Light

    IPC分类号: B41M5/52

    摘要: Transparent image-recording elements that contain ink-receptive layers that can be imaged by the application of liquid ink dots. The ink-receptive layers contain a combination of:(i) a vinyl pyrrolidone;(ii) particles of a polyester, namely a poly(cyclohexylenedimethylene isophthalate-co-sodiosulfobenzenedicarboxylate);(iii) a homopolymer or a copolymer of an alkylene oxide containing from 2 to 6 carbon atoms;(iv) a polyvinyl alcohol;(v) nonylphenoxypolyglycidol; and(vi) inert particles.A printing method which employs the transparent image-recording elements also is described.

    摘要翻译: 透明的图像记录元件,其包含可通过应用液体墨点成像的吸墨层。 油墨接受层包含以下组合:(i)乙烯基吡咯烷酮; (ii)聚酯颗粒,即聚(环己烯二亚甲基间苯二甲酸酯 - 共 - 磺基亚磺酰基二甲苯酯); (iii)含有2-6个碳原子的烯化氧的均聚物或共聚物; (iv)聚乙烯醇; (v)壬基苯氧基聚缩水甘油; 和(vi)惰性颗粒。 还描述了采用透明图像记录元件的打印方法。

    Photoconductive and radioconductive compositions and elements containing
tetragonal lead monoxide
    4.
    发明授权
    Photoconductive and radioconductive compositions and elements containing tetragonal lead monoxide 失效
    导电和导电组合物和含有四方铅酸的元素

    公开(公告)号:US4013464A

    公开(公告)日:1977-03-22

    申请号:US637422

    申请日:1975-12-03

    申请人: William A. Light

    发明人: William A. Light

    CPC分类号: G03G5/087 G03G5/0521

    摘要: Photoconductive and radioconductive insulating compositions of desirably low dark conductivity and improved resistance to fatigue include tetragonal lead oxide, a binder of polyvinylacetate, polyvinylformal and/or polyvinylbutyral and a small effective amount of an anhydride capable of inhibiting dark conductivity in the composition, particularly under repeated use. Preferred anhydrides are phthalic and maleic anhydrides in an amount of less than about 4 percent of the weight of lead oxide in the composition. Such compositions can be carried on an electrically conductive support to provide elements that are useful for electrophotographic and electroradiographic imaging.

    摘要翻译: 具有理想的低导电性和改善的抗疲劳性的导电和导电绝缘组合物包括四方铅氧化物,聚乙酸乙烯酯的粘合剂,聚乙烯醇缩甲醛和/或聚乙烯醇缩丁醛,以及少量有效量的组合物中能够抑制黑色导电性的酸酐,特别是在重复 使用。 优选的酸酐是邻苯二甲酸和马来酸酐,其量小于组合物中氧化铅重量的约4%。 这样的组合物可以承载在导电载体上以提供可用于电子照相和电子显微成像成像的元件。

    Transparent image-recording elements comprising vinyl pyrrolidone
polymers and polyesters
    6.
    发明授权
    Transparent image-recording elements comprising vinyl pyrrolidone polymers and polyesters 失效
    包含乙烯基吡咯烷酮聚合物和聚酯的透明图像记录元件

    公开(公告)号:US4903041A

    公开(公告)日:1990-02-20

    申请号:US393445

    申请日:1989-08-14

    申请人: William A. Light

    发明人: William A. Light

    IPC分类号: B41M5/52

    摘要: Transparent image-recording elements that contain ink-receptive layers that can be imaged by the application of liquid ink dots. The ink-receptive layers contain a combination of a vinyl pyrrolidone polymer with a polyester, a poly(cyclohexylenedimethylene-co-xylylene terephthalate-co-malonate-co-sodioiminobis(sulfonylbenzoate)) dispersed in the vinyl pyrrolidone to control ink dot size. A printing method which employs the transparent image-recording elements is described.

    摘要翻译: 透明的图像记录元件,其包含可通过应用液体墨点成像的吸墨层。 油墨接受层包含乙烯基吡咯烷酮聚合物与聚酯的组合,分散在乙烯基吡咯烷酮中的聚(环己烯二亚甲基 - 对苯二甲酰对苯二甲酸 - 共 - 二亚氨基二(磺酰苯甲酸酯))以控制墨点大小。 描述采用透明图像记录元件的打印方法。

    Ink jet recording sheet
    8.
    发明授权
    Ink jet recording sheet 失效
    喷墨记录纸

    公开(公告)号:US5126193A

    公开(公告)日:1992-06-30

    申请号:US752754

    申请日:1991-08-30

    申请人: William A. Light

    发明人: William A. Light

    IPC分类号: B41M5/00 B41M5/50 B41M5/52

    摘要: Transparent image-recording elements that contain ink-receptive layers that can be imaged by the application of liquid ink dots. The ink-receptive layers contain a combination of:(i) a vinyl pyrrolidone;(ii) particles of a polyester, namely a poly(cyclohexylenedimethylene isophthalate-co-sodiosulfobenzenedicarboxylate);(iii) a homopolymer or a copolymer of an alkylene oxide containing from 2 to 6 carbon atoms;(iv) a polyvinyl alcohol;(v) a compound or a mixture of compounds having the general formula: ##STR1## wherein R.sub.1 represents a hydrogen atom or a methyl group, R.sub.2 and R.sub.3 each represent a hydrogen atom, an alkyl group having a carbon number of 1 to 4 or a phenyl group, and n is an integer of 1 to 10; and(vi) inert particles.A printing method which employs the transparent image-recording elements also is described.

    摘要翻译: 透明的图像记录元件,其包含可通过应用液体墨点成像的吸墨层。 油墨接受层包含以下组合:(i)乙烯基吡咯烷酮; (ii)聚酯颗粒,即聚(环己烯二亚甲基间苯二甲酸酯 - 共 - 磺基亚磺酰基二甲苯酯); (iii)含有2-6个碳原子的烯化氧的均聚物或共聚物; (iv)聚乙烯醇; (v)具有以下通式的化合物或化合物的混合物:其中R 1表示氢原子或甲基,R 2和R 3各自表示氢原子,碳数为1至4的烷基或 苯基,n为1〜10的整数。 和(vi)惰性颗粒。 还描述了采用透明图像记录元件的打印方法。

    Transfer of high resolution toned images to rough papers
    9.
    发明授权
    Transfer of high resolution toned images to rough papers 失效
    高分辨率图像转印到粗糙的纸张

    公开(公告)号:US5102768A

    公开(公告)日:1992-04-07

    申请号:US491769

    申请日:1990-03-12

    摘要: A process is provided for providing a non-electrostatically transferred toned image. From the surface of an element, the image is thermally transferred by contact to the face of a thermoplastic film that is strippably laminated to a paper or like backing. The film is then positioned against a receiver with the toner image therebetween, and the resulting composite is subjected to two successive stages of compressive heating. The process is particularly well suited for producing high resolution images from very small particle size toner powder on rough paper.

    摘要翻译: 提供了一种用于提供非静电转印的调色图像的过程。 从元件的表面,图像通过接触热传递到可剥离地层压到纸或类似背衬上的热塑性膜的表面。 然后将薄膜定位在接收器上,其间具有调色剂图像,并将所得复合材料经受两个连续的压缩加热阶段。 该方法特别适用于从粗糙纸上的非常小的粒度调色剂粉末制造高分辨率图像。

    Transparent image-recording elements containing ink-receptive layers
    10.
    发明授权
    Transparent image-recording elements containing ink-receptive layers 失效
    含有吸墨层的透明图像记录元件

    公开(公告)号:US5084338A

    公开(公告)日:1992-01-28

    申请号:US621664

    申请日:1990-12-03

    申请人: William A. Light

    发明人: William A. Light

    IPC分类号: B41M5/00 B41M5/50 B41M5/52

    摘要: Transparent image-recording elements that contain ink-receptive layers that can be imaged by the application of liquid ink dots. The ink-receptive layers contain a combination of:(i) a vinyl pyrrolidone;(ii) particles of a polyester, namely a poly(cyclohexylenedimethylene-co-xylylene terephthalate-co-malonate-co-sodioiminobis(sulfonylbenzoate));(iii) a homopolymer or a copolymer of an alkylene oxide containing from 2 to 6 carbon atoms;(iv) a polyvinyl alcohol;(v) nonylphenoxypolyglycidol; and(vi) inert particles.A printing method which employs the transparent image-recording elements also is described.

    摘要翻译: 透明的图像记录元件,其包含可通过应用液体墨点成像的吸墨层。 油墨接受层包含以下组合:(i)乙烯基吡咯烷酮; (ii)聚酯颗粒,即聚(环己烯二亚甲基 - 对苯二甲酰对苯二甲酸酯 - 共 - 丙二酸酯 - 共聚亚氨基二(磺酰基苯甲酸酯)); (iii)含有2-6个碳原子的烯化氧的均聚物或共聚物; (iv)聚乙烯醇; (v)壬基苯氧基聚缩水甘油; 和(vi)惰性颗粒。 还描述了采用透明图像记录元件的打印方法。