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    RED DEVELOPER
    31.
    发明专利
    RED DEVELOPER 未知

    公开(公告)号：CA1048327A

    公开(公告)日：1979-02-13

    申请号：CA212441

    申请日：1974-10-28

    Applicant: XEROX CORP

    Inventor： MAMMINO JOSEPH ,  JOSSEL FRANKLIN ,  SOLODAR WARREN E

    IPC: G03G9/09 ,  G03G9/113 ,  G03G9/08

    Abstract: RED DEVELOPER A novel electrostatographic developer is provided which comprises a specific red organic toluidine colorant and a methyl terpolymer coated steel carrier. This specific reddeveloper is found to perform extremely well in color electrophotographic imaging processes. Various development processes employing this developer are also disclosed.

    34.
    发明专利
    未知

    公开(公告)号：DE2248506A1

    公开(公告)日：1973-07-12

    申请号：DE2248506

    申请日：1972-10-03

    Applicant: XEROX CORP

    Inventor： GUNDLACH ROBERT W ,  AMIDON ALAN B ,  CARR GEORGE P ,  MAMMINO JOSEPH

    IPC: G03G15/10 ,  B41M1/42 ,  G03F5/20 ,  G03G5/10 ,  G03G13/32 ,  G03G15/22 ,  G03F5/00

    Abstract: 1411237 Electro-photography XEROX CORP 18 Dec 1972 [27 Dec 1971] 58250/72 Heading G2H An electro-photographic gravure member 1 either has lands coated with a photo-conductive layer 4, or is entirely surfaced with photoconductive material, and has valleys 3 filled with a developing medium which is liquid during development and during transfer of a developed image to a copy sheet. If the gravure member has its lands coated with photo-conductive material the shadow areas of the imaged member retain a previously applied charge, the developing medium and exposed areas lose their charge and the surface of the developing medium is distorted by electrostatic forces in the shadow areas, so that a copy sheet receives developing medium from the shadow areas and, if the developing medium is pigmented, becomes a positive print. A gravure member entirely surfaced with photo-conductive material, however, forms a distorted surface on the medium in its exposed areas, as the pigmented medium shields the photo-conductive material beneath it, and so does not lose its charge. This time the copy sheet receives a negative print. The developing medium may be solid during exposure, and be melted for development and transfer.

    38.
    发明专利
    未知

    公开(公告)号：DE69824354T2

    公开(公告)日：2004-10-07

    申请号：DE69824354

    申请日：1998-07-20

    Applicant: XEROX CORP

    Inventor： LAW KOCK-YEE ,  FLETCHER GERALD M ,  TARNAWSKYI IHOR W ,  MAMMINO JOSEPH ,  ABKOWITZ MARTIN A ,  KNIER JR

    IPC: G03G5/10 ,  G03G7/00 ,  G03G15/02 ,  G03G15/16

    Abstract: A biasable member having a fluorinated carbon filled polyimide layer which exhibits controlled electrical conductivity is disclosed, along with embodiments wherein the fluorinated carbon filled polyimide layer is a substrate, embodiments wherein the fluorinated carbon filled polyimide is a substrate having thereon a filled fluoropolymer outer layer, and embodiments wherein the fluorinated carbon filled polyimide layer is a substrate having thereon an intermediate metal layer, and an outer polymer layer.

    39.
    发明专利
    未知

    公开(公告)号：DE69824354D1

    公开(公告)日：2004-07-15

    申请号：DE69824354

    申请日：1998-07-20

    Applicant: XEROX CORP

    Inventor： LAW KOCK-YEE ,  FLETCHER GERALD M ,  TARNAWSKYI IHOR W ,  MAMMINO JOSEPH ,  ABKOWITZ MARTIN A ,  KNIER JR

    IPC: G03G5/10 ,  G03G7/00 ,  G03G15/02 ,  G03G15/16

    Abstract: A biasable member having a fluorinated carbon filled polyimide layer which exhibits controlled electrical conductivity is disclosed, along with embodiments wherein the fluorinated carbon filled polyimide layer is a substrate, embodiments wherein the fluorinated carbon filled polyimide is a substrate having thereon a filled fluoropolymer outer layer, and embodiments wherein the fluorinated carbon filled polyimide layer is a substrate having thereon an intermediate metal layer, and an outer polymer layer.

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