公开(公告)号：US4059444A

公开(公告)日：1977-11-22

申请号：US706339

申请日：1976-07-19

Applicant: Chin H. Lu ,  Richard A. Parent

Inventor： Chin H. Lu ,  Richard A. Parent

IPC: G03G9/135 ,  G03G9/04 ,  G03G13/10

CPC classification number: G03G9/1355

Abstract: A method and ink composition for development of an electrostatic latent image with liquid developer is disclosed. The liquid developer has a viscosity suitable for convenient application to an imaged surface in the development of latent electrostatic images and has improved conductivity resulting from incorporating conductivity control agents in the form of quaternary ammonium compounds which are soluble in the carrier of the ink composition. The conductive ink composition comprises a coloring agent, optionally a binder and a dispersing agent, a carrier and a quaternary ammonium compound soluble in the liquid carrier.

Abstract translation: 公开了一种用液体显影剂显影静电潜像的方法和油墨组合物。 液体显影剂具有适于在显影静电潜像中方便地应用于成像表面的粘度，并且具有改善的导电性，其通过结合可溶于油墨组合物的载体中的季铵化合物形式的导电性控制剂而得到。 导电油墨组合物包含着色剂，任选的粘合剂和分散剂，载体和可溶于液体载体的季铵化合物。

公开(公告)号：US3966467A

公开(公告)日：1976-06-29

申请号：US569138

申请日：1975-04-17

Applicant: Richard A. Parent

Inventor： Richard A. Parent

IPC: B41M1/30 ,  C08J7/06 ,  G03G7/00 ,  G03G13/16 ,  G03G13/22

CPC classification number: B41M1/30 ,  C08J7/065 ,  G03G7/002

Abstract: A transparency is disclosed, which is suitable for use in a multicolored xerographic reproduction process comprising a transparent, thermoplastic film sheet having at least one surface coated with a material selected from the group of long chain aliphatic hydrocarbons. The coated transparency, when used in a multicolored electrostatic copying process improves adhesion of the multicolored image thereon and permits reproduction of colors and color densities in said image which correspond well to the multicolored original copied.

Abstract translation: 公开了一种透明度，其适用于多色静电复印方法，其包括具有涂覆有选自长链脂肪族烃的材料的至少一个表面的透明热塑性薄膜片。 涂覆的透明度当用于多彩色静电复印过程时，改善了其上的多色图像的粘附性，并且允许再现与所复印的多色原色相应的所述图像中的颜色和颜色浓度。

公开(公告)号：US3944711A

公开(公告)日：1976-03-16

申请号：US465965

申请日：1974-05-01

Applicant: Richard A. Parent

Inventor： Richard A. Parent

IPC: B41M1/30 ,  G03G7/00 ,  B32B27/06 ,  B32B27/36 ,  G03G13/14

CPC classification number: B41M1/30 ,  G03G7/002 ,  Y10T428/31507 ,  Y10T428/31786

Abstract: A transparency is disclosed, which is suitable for use in a multicolored xerographic reproduction process comprising a transparent, thermoplastic film sheet having at least one surface coated with a material selected from the group of nonvolatile amine compounds. The coated transparency, when used in a multicolored electrostatic copying process improves adhesion of the multicolored image thereon and permits reproduction of colors and color densities in said image which correspond well to the copied multicolored original.

Abstract translation: 公开了一种适用于多色静电复印方法的透明度，其包括透明的热塑性薄膜片，其具有涂覆有选自不挥发性胺化合物的材料的至少一个表面。 涂覆的透明度当用于多彩色静电复印工艺时，改善了其上的多色图像的粘附性，并且允许再现与所复印的多色原稿相当的所述图像中的颜色和颜色浓度。