GB1189296A - Improvements in or relating to Photosensitive Printing Plates - Google Patents

Improvements in or relating to Photosensitive Printing Plates

Info

Publication number
GB1189296A
GB1189296A GB5038266A GB5038266A GB1189296A GB 1189296 A GB1189296 A GB 1189296A GB 5038266 A GB5038266 A GB 5038266A GB 5038266 A GB5038266 A GB 5038266A GB 1189296 A GB1189296 A GB 1189296A
Authority
GB
United Kingdom
Prior art keywords
relating
printing plates
photosensitive printing
chloride
nov
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
GB5038266A
Inventor
Ronald Alfred Charles Adams
Leslie Edward Lawson
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.)
Algraphy Ltd
Original Assignee
Algraphy 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 Algraphy Ltd filed Critical Algraphy Ltd
Priority to GB5038266A priority Critical patent/GB1189296A/en
Priority to DE19671597744 priority patent/DE1597744A1/en
Publication of GB1189296A publication Critical patent/GB1189296A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03F—PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
    • G03F7/00—Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printing surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
    • G03F7/004—Photosensitive materials
    • G03F7/04—Chromates

Landscapes

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

Abstract

1,189,296. Etching. ALGRAPHY Ltd. 3 Nov., 1967 [10 Nov., 1966], No. 50382/66. Heading B6J. [Also in Division G2] An etching solution for aluminium comprises calcium chloride solution with a specific gravity of 1.38, zinc chloride, ferric chloride with a specific gravity of 1.53, cupric chloride and hydrochloric acid.
GB5038266A 1966-11-10 1966-11-10 Improvements in or relating to Photosensitive Printing Plates Expired GB1189296A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB5038266A GB1189296A (en) 1966-11-10 1966-11-10 Improvements in or relating to Photosensitive Printing Plates
DE19671597744 DE1597744A1 (en) 1966-11-10 1967-11-09 Mixture of substances for use in photolithographic reverse printing processes and processes for producing a photolithographic printing plate

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5038266A GB1189296A (en) 1966-11-10 1966-11-10 Improvements in or relating to Photosensitive Printing Plates

Publications (1)

Publication Number Publication Date
GB1189296A true GB1189296A (en) 1970-04-22

Family

ID=10455708

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5038266A Expired GB1189296A (en) 1966-11-10 1966-11-10 Improvements in or relating to Photosensitive Printing Plates

Country Status (2)

Country Link
DE (1) DE1597744A1 (en)
GB (1) GB1189296A (en)

Also Published As

Publication number Publication date
DE1597744A1 (en) 1970-06-18

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Legal Events

Date Code Title Description
PS Patent sealed
PLE Entries relating assignments, transmissions, licences in the register of patents
PCNP Patent ceased through non-payment of renewal fee