GB1059623A - Light-sensitive plates for use in the production of positive printing plates - Google Patents

Light-sensitive plates for use in the production of positive printing plates

Info

Publication number
GB1059623A
GB1059623A GB34925/63A GB3492563A GB1059623A GB 1059623 A GB1059623 A GB 1059623A GB 34925/63 A GB34925/63 A GB 34925/63A GB 3492563 A GB3492563 A GB 3492563A GB 1059623 A GB1059623 A GB 1059623A
Authority
GB
United Kingdom
Prior art keywords
plates
production
light
dried
sensitive
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
GB34925/63A
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.)
Sumner Williams Inc
Original Assignee
Sumner Williams Inc
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 Sumner Williams Inc filed Critical Sumner Williams Inc
Publication of GB1059623A publication Critical patent/GB1059623A/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
    • G03F7/022—Quinonediazides
    • G03F7/023—Macromolecular quinonediazides; Macromolecular additives, e.g. binders
    • G03F7/0233—Macromolecular quinonediazides; Macromolecular additives, e.g. binders characterised by the polymeric binders or the macromolecular additives other than the macromolecular quinonediazides
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41N—PRINTING PLATES OR FOILS; MATERIALS FOR SURFACES USED IN PRINTING MACHINES FOR PRINTING, INKING, DAMPING, OR THE LIKE; PREPARING SUCH SURFACES FOR USE AND CONSERVING THEM
    • B41N3/00—Preparing for use and conserving printing surfaces
    • B41N3/03—Chemical or electrical pretreatment

Landscapes

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

Abstract

An aluminium sheet is degreased by washing in sodium carbonate or in sodium triphosphate followed by concentrated nitric acid, dried, mechanically grained, washed to remove the dust and optionally washed with sodium carbonate and dried or treated with sodium metasilicate and dried. Alternatively, neither or both of the last two treatments may be employed.
GB34925/63A 1962-09-06 1963-09-04 Light-sensitive plates for use in the production of positive printing plates Expired GB1059623A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US22187662A 1962-09-06 1962-09-06
US71510468A 1968-03-21 1968-03-21

Publications (1)

Publication Number Publication Date
GB1059623A true GB1059623A (en) 1967-02-22

Family

ID=26916238

Family Applications (1)

Application Number Title Priority Date Filing Date
GB34925/63A Expired GB1059623A (en) 1962-09-06 1963-09-04 Light-sensitive plates for use in the production of positive printing plates

Country Status (2)

Country Link
US (1) US3471289A (en)
GB (1) GB1059623A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2186292A (en) * 1986-01-21 1987-08-12 Parker Chemical Co Process for cleaning aluminium

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1277428A (en) * 1968-11-26 1972-06-14 Agfa Gevaert Light-sensitive materials
US3723095A (en) * 1970-07-16 1973-03-27 Kennecott Copper Corp Extraction of copper and nickel from manganese nodules
US3891516A (en) * 1970-08-03 1975-06-24 Polychrome Corp Process of electrolyically anodizing a mechanically grained aluminum base and article made thereby
US3891439A (en) * 1972-11-02 1975-06-24 Polychrome Corp Aqueous developing composition for lithographic diazo printing plates
US4147545A (en) * 1972-11-02 1979-04-03 Polychrome Corporation Photolithographic developing composition with organic lithium compound
US3891438A (en) * 1972-11-02 1975-06-24 Polychrome Corp Aqueous developing composition for lithographic diazo printing plates
GB1513368A (en) * 1974-07-08 1978-06-07 Vickers Ltd Processing of radiation-sensitive members
JPS5754938A (en) * 1980-09-20 1982-04-01 Konishiroku Photo Ind Co Ltd Developing method for positive type photosensitive lithographic printing plate
US4526856A (en) * 1983-05-23 1985-07-02 Allied Corporation Low striation positive diazoketone resist composition with cyclic ketone(s) and aliphatic alcohol as solvents
US4822722A (en) * 1985-07-18 1989-04-18 Petrarch Systems, Inc. Process of using high contrast photoresist developer with enhanced sensitivity to form positive resist image

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL110210C (en) * 1958-08-08
US3149972A (en) * 1960-08-16 1964-09-22 Gen Aniline & Film Corp Diazo and resinous coupler printing plates for photomechanical reproduction
USB172874I5 (en) * 1962-02-13

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2186292A (en) * 1986-01-21 1987-08-12 Parker Chemical Co Process for cleaning aluminium
GB2186292B (en) * 1986-01-21 1990-02-14 Parker Chemical Co Process for cleaning aluminium

Also Published As

Publication number Publication date
US3471289A (en) 1969-10-07

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