Printer for large format printing
    1.
    发明授权
    Printer for large format printing 失效
    打印机用于大幅面打印

    公开(公告)号:US5956065A

    公开(公告)日:1999-09-21

    申请号:US994092

    申请日:1997-12-19

    摘要: A printer, with printing width (PW) of at least 30 cm printing a toner image on a large substrate, having a width (WS) and a length (LS), including a latent image bearing member having a width (WLI) equal to or larger than the printing width and at least two means for delivering toner are arranged in a staggered configuration around the latent image bearing member and each having a width (WTD) smaller than the width (WLI) of the latent image bearing member.Preferably the latent image bearing member is a photoconductive member.A printer with a shuttle having a swath width of at least 30 cm is also disclosed.

    摘要翻译: 印刷宽度(PW)至少为30厘米的打印机在大型基板上印刷具有宽度(WS)和长度(LS)的调色剂图像,其包括具有宽度(WLI)等于 或大于印刷宽度,并且至少两个用于输送调色剂的装置以交错构型布置在潜像承载部件周围,并且每个具有小于潜像承载部件的宽度(WLI)的宽度(WTD)。 优选地,潜像承载部件是感光部件。 还公开了具有至少30cm的条带宽度的梭子的打印机。

    Dry toner for direct electrostatic printing (DEP)
    2.
    发明授权
    Dry toner for direct electrostatic printing (DEP) 失效
    直接静电印刷干粉(DEP)

    公开(公告)号:US5633110A

    公开(公告)日:1997-05-27

    申请号:US554857

    申请日:1995-11-07

    摘要: A method for direct electrostatic printing (DEP) on an intermediate substrate or on a final substrate is provided, using a device that comprises a back electrode (105), a printhead structure (106) comprising a control electrode in combination with apertures (107), and a toner delivery means (101) presenting a cloud (104) of dry toner particles in the vicinity of said apertures (107), characterised in that(i) the toner particles have as topological criterium that the ratio of the length of the long axis of the projected microscopic image of said particles to the length of the short axis, is between 1.00 and 1.40 and(ii) the toner particles after addition of 0.5% by weight of fumed hydrophobic silica having a specific surface area of 260 m.sup.2 /g show a ratio of apparent density (.rho..sub.app) over real density (.rho..sub.real) ##EQU1##

    摘要翻译: 使用包括背电极(105)的装置,包括与孔(107)组合的控制电极的打印头结构(106)的设备,提供在中间基板或最终基板上的直接静电印刷(DEP)的方法, ,以及在所述孔(107)附近呈现干燥调色剂颗粒云(104)的调色剂输送装置(101),其特征在于(i)调色剂颗粒具有如下拓扑标准: 所述颗粒的投影显微图像长轴的长轴在1.00和1.40之间,和(ii)调色剂颗粒在加入0.5重量%比表面积为260平方米/平方米的热解疏水二氧化硅后, g显示表观密度(rho app)与实际密度(rho real)的比值

    Method for electro (stato) graphic printing on large format substrates
    3.
    发明授权
    Method for electro (stato) graphic printing on large format substrates 失效
    大尺寸基板上电(stato)图形打印方法

    公开(公告)号:US06174047B1

    公开(公告)日:2001-01-16

    申请号:US08929065

    申请日:1997-09-15

    IPC分类号: B41J206

    摘要: A method for printing an image on a substrate by image-wise depositing, toner particles on the substrate, is disclosed, comprising: image-wise depositing dry toner particles on the substrate forming a first band-like portion of the image, conditioning the first band-like portion while keeping the substrate at a temperature equal to or lower than 100° C. and further image-wise depositing toner particles on the substrate so as to form at least one other band-like portion of such image, the at least one other band-like portion of the image being adjacent to the first band-like portion. Preferably the method is used for printing substrates with an area equal to or larger than 0.25 m2.

    摘要翻译: 公开了一种通过图像沉积在基底上的调色剂颗粒在基底上印刷图像的方法,其包括:在形成图像的第一带状部分的基底上成像地沉积干调色剂颗粒,调理第一 同时将基板保持在等于或低于100℃的温度,并且进一步成像地在基板上沉积调色剂颗粒,以便形成至少一个这样的图像的其他带状部分,至少 图像的另一个带状部分与第一带状部分相邻。 优选地,该方法用于印刷面积等于或大于0.25μm2的衬底。

    Liquid toner composition
    4.
    发明授权
    Liquid toner composition 有权
    液体调色剂组成

    公开(公告)号:US06887639B2

    公开(公告)日:2005-05-03

    申请号:US10372645

    申请日:2003-02-21

    IPC分类号: G03G9/13 G03G9/135 G03G9/12

    摘要: The present invention relates to a liquid toner composition suited for development of electrostatic charge images, magnetic patterns or DEP (Direct Electrostatic Printing). More specifically the present invention relates to a specific liquid toner composition allowing transfusing of the toner image from a temporary carrier to the final substrate at low temperature.

    摘要翻译: 本发明涉及适用于显影静电荷图像,磁图或DEP(直接静电印刷)的液体调色剂组合物。 更具体地,本发明涉及允许在低温下将调色剂图像从临时载体输送到最终基底的特定液体调色剂组合物。

    Hybrid carrier coating containing a silane network and a polymeric compound not containing silicon atoms
    5.
    发明授权
    Hybrid carrier coating containing a silane network and a polymeric compound not containing silicon atoms 失效
    含有硅烷网络和不含硅原子的聚合物的混合载体涂层

    公开(公告)号:US06420029B1

    公开(公告)日:2002-07-16

    申请号:US09444496

    申请日:1999-11-22

    IPC分类号: B32B516

    摘要: Carrier particles having a coating comprising a polycondensation network containing a chemical compound selected from the group consisting of a monomeric polyfunctional organosilane, an hydrolysis product of a monomeric polyfunctional organosilane, a reaction product of a monomeric polyfunctional organosilane with an organosilane containing an hetero-atom and a reaction product of a monomeric polyfunctional organosilane with an alkoxide, characterized in that the coating further comprises between 5% and 50%, by weight, both limits included, of a polymeric compound not containing silicon atoms.

    摘要翻译: 具有包含含有选自单体多官能有机硅烷,单体多官能有机硅烷的水解产物,单体多官能有机硅烷与含有杂原子的有机硅烷的反应产物的化合物的缩聚网络的涂层的载体颗粒, 单体多官能有机硅烷与醇盐的反应产物,其特征在于该涂层还包含不含硅原子的聚合物的5%至50%(重量),包括两个限度。

    Toner particles containing a mixture of a modified linear polymer, a cross-linked polymer and a wax
    7.
    发明授权
    Toner particles containing a mixture of a modified linear polymer, a cross-linked polymer and a wax 有权
    含有改性线性聚合物,交联聚合物和蜡的混合物的调色剂颗粒

    公开(公告)号:US06238835B1

    公开(公告)日:2001-05-29

    申请号:US09557290

    申请日:2000-04-25

    IPC分类号: G03G9087

    摘要: Dry toner particles with a resinous matrix containing a mixture of a polymer (LPC) with low softening point and tg&dgr;>3, modified by a modifier (D) selected from the group consisting of long chain aliphatic compounds with a reactive end group and having between 20 and 250 carbon atoms and a polysiloxane, said modifier and said polymer being present in a molar ratio LPC/D between 0.8 and 1.25 and a non-linear polymer with a softening point TsB such that 110° C.≦TsB≦135° C. The toner particles further contain a wax chosen from waxes having a melting point near to the softening point of the branched polymer B.

    摘要翻译: 干燥调色剂颗粒与含有低软化点的聚合物(LPC)和tgdelta> 3的混合物的树脂基质混合,通过选自具有反应性端基的长链脂肪族化合物和具有介于 20和250个碳原子和一个聚硅氧烷,所述改性剂和所述聚合物的摩尔比LPC / D为0.8-1.25,而非线性聚合物的软化点TsB为110℃。 调色剂颗粒还含有选自熔点接近支化聚合物B的软化点的蜡的蜡。

    Toner particles containing a mixture of a modified linear polymer, a
cross-linked polymer and a wax
    8.
    发明授权
    Toner particles containing a mixture of a modified linear polymer, a cross-linked polymer and a wax 失效
    含有改性线性聚合物,交联聚合物和蜡的混合物的调色剂颗粒

    公开(公告)号:US6071664A

    公开(公告)日:2000-06-06

    申请号:US177504

    申请日:1998-10-23

    IPC分类号: G03G9/087

    摘要: Dry toner particles with a resinous matrix containing a mixture of a polymer (LPC) with low softening point and tg.delta.>3, modified by a modifier (D) selected from the group consisting of long chain aliphatic compounds with a reactive end group and having between 20 and 250 carbon atoms and a polysiloxane, said modifier and said polymer being present in a molar ratio LPC/D between 0.8 and 1.25 and a non-linear polymer with a softening point T.sub.sB such that 110.degree. C. .ltoreq.T.sub.sB .ltoreq.135.degree. C. The toner particles further contain a wax chosen from waxes having a melting point near to the softening point of the branched polymer B.

    摘要翻译: 具有包含低软化点聚合物(LPC)和tg delta> 3的混合物的树脂基质的干调色剂颗粒,由选自具有反应性末端基团的长链脂肪族化合物和具有反应性末端基团的改性剂(D)修饰, 20至250个碳原子和一个聚硅氧烷,所述改性剂和所述聚合物的摩尔比LPC / D在0.8和1.25之间,而非线性聚合物的软化点TsB为110℃。 / = 135℃。调色剂颗粒还含有选自熔点接近支化聚合物B的软化点的蜡的蜡。

    Dry toner particles comprising a complex amorphous macromolecule as
toner resin
    10.
    发明授权
    Dry toner particles comprising a complex amorphous macromolecule as toner resin 有权
    包含复合无定形大分子作为调色剂树脂的干调色剂颗粒

    公开(公告)号:US6042983A

    公开(公告)日:2000-03-28

    申请号:US310934

    申请日:1999-05-13

    IPC分类号: C08G63/00 C08G81/02 G03G9/087

    摘要: Dry toner particles comprising an amorphous complex macromolecular compound that contains in its macromolecular structure,(i) a polyester backbone (A) having a Tg of at least 45.degree. C. and(ii) at least one polymer chain (B) being attached to the backbone, either terminally and/or in a side-chain, the polymer chain (B) being derived from a polymer selected from the group consisting of polyolefines and polyolefines containing alkoxy groups which on itself has an average molecular weight by number (M.sub.avg) so that 1900.ltoreq.M.sub.avg

    摘要翻译: 包含非晶形复合高分子化合物的干调色剂颗粒包含其大分子结构,(i)Tg至少为45℃的聚酯主链(A)和(ii)至少一个聚合物链(B)连接到 骨架,末端和/或侧链,聚合物链(B)衍生自选自聚烯烃和聚烯烃的聚合物,所述聚烯烃和聚烯烃本身具有数均分子量(Mavg) 使得1900℃= Mavg <4000,熔点在50℃至150℃之间,熔点范围至多15℃。