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GB1165676A - Imaging System. - Google Patents

Imaging System.

Info

Publication number
GB1165676A
GB1165676A GB40611/66A GB4061166A GB1165676A GB 1165676 A GB1165676 A GB 1165676A GB 40611/66 A GB40611/66 A GB 40611/66A GB 4061166 A GB4061166 A GB 4061166A GB 1165676 A GB1165676 A GB 1165676A
Authority
GB
United Kingdom
Prior art keywords
base
sept
developer
resin
image
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB40611/66A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Xerox Ltd
Original Assignee
Rank Xerox Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Rank Xerox Ltd filed Critical Rank Xerox Ltd
Publication of GB1165676A publication Critical patent/GB1165676A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G13/00—Electrographic processes using a charge pattern
    • G03G13/26—Electrographic processes using a charge pattern for the production of printing plates for non-xerographic printing processes
    • G03G13/28—Planographic printing plates
    • G03G13/283—Planographic printing plates obtained by a process including the transfer of a tonered image, i.e. indirect process

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Printing Plates And Materials Therefor (AREA)
  • Photoreceptors In Electrophotography (AREA)
  • Photosensitive Polymer And Photoresist Processing (AREA)

Abstract

1,165,676. Printing plates. RANK XEROX Ltd. 12 Sept., 1966 [13 Sept., 1965], No. 40611/66. Heading B6C. [Also in Division G2] A lithographic master is formed by forming an electrostatic latent image on a xerographic plate, developing the image with an aqueousbased developer, placing the imaged surface in face-to-face contact with a hydrophilic base, coating the back of the base with a hydrophobic material until the front of the base is hydrophobic, applying pressure to the back of said xerographic plate to transfer the developed image to the base, and separating the base from the plate. Preferably the base is paper and the hydrophobic material is an aliphatic hydrocarbon. The developer may contain a resin (e.g. vinyl resin, a cellulose derivative, starch, a protein, an acrylic resin or an alginate) and a thickner (e.g. a gum, dextrine, glucol, glycerol or polyethylene oxide). Thelithographic plates may be used for printing using an aqueous-based ink containing a dye, pigment or metal complex, the ink being applied by a rubber blade.
GB40611/66A 1965-09-13 1966-09-12 Imaging System. Expired GB1165676A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US48698665A 1965-09-13 1965-09-13

Publications (1)

Publication Number Publication Date
GB1165676A true GB1165676A (en) 1969-10-01

Family

ID=23933929

Family Applications (1)

Application Number Title Priority Date Filing Date
GB40611/66A Expired GB1165676A (en) 1965-09-13 1966-09-12 Imaging System.

Country Status (2)

Country Link
US (1) US3455240A (en)
GB (1) GB1165676A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3907562A (en) * 1973-11-14 1975-09-23 Xerox Corp Process for preparing waterless lithographic masters
JPS5163710A (en) * 1974-11-26 1976-06-02 Fuji Photo Film Co Ltd
US4764264A (en) * 1984-05-11 1988-08-16 Adrien Castegnier Printing method by electrolytic colloid coagulation
JPH04199065A (en) * 1990-11-29 1992-07-20 Fuji Photo Film Co Ltd Planographic printing plate and end-face processing agent for electrophotographic engraving

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1669416A (en) * 1922-10-13 1928-05-15 William C Huebner Planographic-printing element and process of making same
US2297691A (en) * 1939-04-04 1942-10-06 Chester F Carlson Electrophotography
BE558736A (en) * 1956-06-27
DE1068115B (en) * 1957-09-07 1959-10-29
BE591400A (en) * 1959-06-02
US3245381A (en) * 1961-04-19 1966-04-12 Agfa Ag Developing apparatus
DE1219328B (en) * 1961-04-19 1966-06-16 Agfa Ag Process for developing charge images

Also Published As

Publication number Publication date
DE1571913B2 (en) 1975-07-10
DE1571913A1 (en) 1971-02-04
US3455240A (en) 1969-07-15

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees