ZA794131B - Process for the development of exposed light-sensitive printing plates based on o-naphthoquinone-diazides - Google Patents

Process for the development of exposed light-sensitive printing plates based on o-naphthoquinone-diazides

Info

Publication number
ZA794131B
ZA794131B ZA00794131A ZA794131A ZA794131B ZA 794131 B ZA794131 B ZA 794131B ZA 00794131 A ZA00794131 A ZA 00794131A ZA 794131 A ZA794131 A ZA 794131A ZA 794131 B ZA794131 B ZA 794131B
Authority
ZA
South Africa
Prior art keywords
development
naphthoquinone
printing plates
diazides
sensitive printing
Prior art date
Application number
ZA00794131A
Inventor
E Hackmann
G Berghaeuser
P Stahlhofen
Original Assignee
Hoechst Ag
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 Hoechst Ag filed Critical Hoechst Ag
Publication of ZA794131B publication Critical patent/ZA794131B/en

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
    • G03F7/26—Processing photosensitive materials; Apparatus therefor
    • G03F7/30—Imagewise removal using liquid means
    • G03F7/32—Liquid compositions therefor, e.g. developers
    • G03F7/322—Aqueous alkaline compositions

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Photosensitive Polymer And Photoresist Processing (AREA)
  • Printing Plates And Materials Therefor (AREA)
  • Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
  • Materials For Photolithography (AREA)
  • Eye Examination Apparatus (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)

Abstract

1. Process for the development of exposed light-sensitive printing plates having a support of anodically oxidized aluminum and a light-sensitive coating which contains an o-naphthoquinone-diazide and an alkali-soluble resin, the exposed areas of the coating being washed off with an aqueous-alkaline developer solution, characterized in that, the development is effected in the presence of an ionizable compound of an element of the groups IIa, IIIa or IIIb of the Periodic Table, which is added to the developer solution, and wherein the developer solution used contains 0.001 to 0.5 % by weight of the ionizable compound.
ZA00794131A 1978-08-10 1979-08-08 Process for the development of exposed light-sensitive printing plates based on o-naphthoquinone-diazides ZA794131B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19782834958 DE2834958A1 (en) 1978-08-10 1978-08-10 METHOD FOR DEVELOPING EXPOSED LIGHT-SENSITIVE PRINTING PLATES

Publications (1)

Publication Number Publication Date
ZA794131B true ZA794131B (en) 1980-08-27

Family

ID=6046629

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA00794131A ZA794131B (en) 1978-08-10 1979-08-08 Process for the development of exposed light-sensitive printing plates based on o-naphthoquinone-diazides

Country Status (10)

Country Link
EP (1) EP0008394B1 (en)
JP (1) JPS5525100A (en)
AT (1) ATE2637T1 (en)
AU (1) AU531673B2 (en)
BR (2) BR7905131A (en)
CA (1) CA1145190A (en)
DE (2) DE2834958A1 (en)
ES (1) ES483328A1 (en)
FI (1) FI69716C (en)
ZA (1) ZA794131B (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5752053A (en) * 1980-09-12 1982-03-27 Asahi Chem Ind Co Ltd Manufacture of photosensitive resin plate
US4330614A (en) * 1980-10-14 1982-05-18 International Business Machines Corporation Process for forming a patterned resist mask
DE3126636A1 (en) 1981-07-06 1983-01-27 Hoechst Ag, 6000 Frankfurt HYDROPHILIZED CARRIER MATERIALS FOR OFFSET PRINTING PLATES, A METHOD FOR THEIR PRODUCTION AND THEIR USE
DE3126626A1 (en) 1981-07-06 1983-01-20 Hoechst Ag, 6000 Frankfurt HYDROPHILIZED CARRIER MATERIALS FOR OFFSET PRINTING PLATES, A METHOD FOR THEIR PRODUCTION AND THEIR USE
JPS5854341A (en) * 1981-09-28 1983-03-31 Fuji Photo Film Co Ltd Developing method and developing solution
JPS58190952A (en) * 1982-04-30 1983-11-08 Fuji Photo Film Co Ltd Developing solution of photosensitive printing plate
DE3230171A1 (en) * 1982-08-13 1984-02-16 Hoechst Ag, 6230 Frankfurt AQUEOUS ALKALINE SOLUTION AND METHOD FOR DEVELOPING POSITIVE WORKING REPRODUCTION LAYERS
JPS5955438A (en) * 1982-09-24 1984-03-30 Konishiroku Photo Ind Co Ltd Photoengraving method
JPS5984241A (en) * 1982-11-05 1984-05-15 Fuji Photo Film Co Ltd Developer for photosensitive lithographic printing plate
JPS59121336A (en) * 1982-12-28 1984-07-13 Fuji Photo Film Co Ltd Developing solution for photosensitive lithographic printing plate
JPS6088945A (en) * 1983-10-20 1985-05-18 Toyobo Co Ltd Aqueous processing solution for image copying material
JPS61203456A (en) * 1985-03-06 1986-09-09 Fuotopori Ouka Kk Formation of pattern
US4931103A (en) * 1988-08-11 1990-06-05 E. I. Du Pont De Nemours And Company Tricholine phosphate surface treating agent
EP0732628A1 (en) 1995-03-07 1996-09-18 Minnesota Mining And Manufacturing Company Aqueous alkaline solution for developing offset printing plate

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB772112A (en) * 1955-07-04 1957-04-10 Warren S D Co Coated paper product for planographic printing masters
BE581434A (en) * 1958-08-08
NL267572A (en) * 1960-07-29
ZA6807938B (en) * 1967-12-04
CA1001473A (en) * 1972-12-22 1976-12-14 Eastman Kodak Company Lithographic printing plate
JPS50108005A (en) * 1974-01-31 1975-08-26
CA1035189A (en) * 1974-02-26 1978-07-25 Richard R. Wells Developer for photosensitive coatings

Also Published As

Publication number Publication date
EP0008394B1 (en) 1983-02-23
BR7905153A (en) 1980-05-06
DE2964899D1 (en) 1983-03-31
FI69716B (en) 1985-11-29
CA1145190A (en) 1983-04-26
FI792465A (en) 1980-02-11
ES483328A1 (en) 1980-04-16
FI69716C (en) 1986-03-10
AU4975779A (en) 1980-02-14
ATE2637T1 (en) 1983-03-15
JPS5525100A (en) 1980-02-22
AU531673B2 (en) 1983-09-01
BR7905131A (en) 1980-05-06
DE2834958A1 (en) 1980-02-21
JPH0258618B2 (en) 1990-12-10
EP0008394A1 (en) 1980-03-05

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