ES326326A1 - A procedure for the preparation of a plate for printing in offset. (Machine-translation by Google Translate, not legally binding) - Google Patents

A procedure for the preparation of a plate for printing in offset. (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES326326A1
ES326326A1 ES0326326A ES326326A ES326326A1 ES 326326 A1 ES326326 A1 ES 326326A1 ES 0326326 A ES0326326 A ES 0326326A ES 326326 A ES326326 A ES 326326A ES 326326 A1 ES326326 A1 ES 326326A1
Authority
ES
Spain
Prior art keywords
layer
plate
image
printing
clean
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
ES0326326A
Other languages
Spanish (es)
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.)
Kalle GmbH and Co KG
Original Assignee
Kalle GmbH and Co KG
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 Kalle GmbH and Co KG filed Critical Kalle GmbH and Co KG
Publication of ES326326A1 publication Critical patent/ES326326A1/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
    • G03F7/26—Processing photosensitive materials; Apparatus therefor
    • G03F7/40—Treatment after imagewise removal, e.g. baking

Landscapes

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

Abstract

A method for making a plate for offset printing from a presensitized material for plates which, on a metal base, supports a light-sensitive layer in which, as a photosensitive substance, at least one diazo compound is contained or an azido compound which, when exposed to an actinic light, becomes a more difficultly soluble compound, a process in which the photosensitive layer is exposed under a negative to the action of an actinic light, the unexposed places of the layer are separated of the carrier of the layer with the aid of a developer, thereby creating, or by means of a touch-up treatment, a clean image background, repellent of the printing ink, inside which the image points of the base are located that have retained the layer and that accept the printing ink, characterized in that the image locations of the layer of the material intended for the plate, once the background of the clean magen, are heated to a temperature of at least 180º C in the presence of a novolac and/or a resol, then creating a second image clean background, repellent of the printing ink. (Machine-translation by Google Translate, not legally binding)
ES0326326A 1965-11-24 1966-05-04 A procedure for the preparation of a plate for printing in offset. (Machine-translation by Google Translate, not legally binding) Expired ES326326A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEK0057721 1965-11-24

Publications (1)

Publication Number Publication Date
ES326326A1 true ES326326A1 (en) 1967-03-01

Family

ID=7228377

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0326326A Expired ES326326A1 (en) 1965-11-24 1966-05-04 A procedure for the preparation of a plate for printing in offset. (Machine-translation by Google Translate, not legally binding)

Country Status (8)

Country Link
AT (1) AT293449B (en)
BE (1) BE680535A (en)
CH (1) CH462626A (en)
ES (1) ES326326A1 (en)
GB (1) GB1151199A (en)
NL (1) NL149297B (en)
SE (1) SE341723B (en)
SU (1) SU448657A3 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4191570A (en) * 1978-10-10 1980-03-04 Polychrome Corporation Process for heat treating lithographic printing plates
US4355096A (en) 1980-07-11 1982-10-19 American Hoechst Corporation Process for heating exposed and developed light-sensitive lithographic printing plates with carboxylic acid and amine moiety containing compounds on surface thereof
DE3128951A1 (en) * 1981-07-22 1983-02-10 Basf Ag, 6700 Ludwigshafen METHOD FOR PRODUCING PHOTOPOLYMER MOLDING MOLDS
DE3246037A1 (en) * 1982-12-09 1984-06-14 Hoechst Ag, 6230 Frankfurt LIGHT SENSITIVE MIXTURE, LIGHT SENSITIVE COPY MATERIAL MADE THEREOF, AND METHOD FOR PRODUCING A PRINT FORM FROM THE COPY MATERIAL
US5084372A (en) * 1982-12-09 1992-01-28 Hoechst Celanese Corporation Process for preparing photographic elements utilizing light-sensitive layer containing cyclical acid amide thermo-crosslinking compound
JP4184813B2 (en) 2002-02-19 2008-11-19 コダックグラフィックコミュニケーションズ株式会社 Photosensitive composition, photosensitive lithographic printing plate and method for producing lithographic printing plate using the same

Also Published As

Publication number Publication date
DE1447962B2 (en) 1972-11-02
NL149297B (en) 1976-04-15
BE680535A (en) 1966-11-04
SE341723B (en) 1972-01-10
DE1447962A1 (en) 1968-11-14
SU448657A3 (en) 1974-10-30
NL6606130A (en) 1967-05-25
CH462626A (en) 1968-09-15
AT293449B (en) 1971-10-11
GB1151199A (en) 1969-05-07

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