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FR616474A - Cliché en gélatine ou matière semblable et son procédé de préparation - Google Patents

Cliché en gélatine ou matière semblable et son procédé de préparation

Info

Publication number
FR616474A
FR616474A FR616474DA FR616474A FR 616474 A FR616474 A FR 616474A FR 616474D A FR616474D A FR 616474DA FR 616474 A FR616474 A FR 616474A
Authority
FR
France
Prior art keywords
gelatin
preparation
printing block
similar printing
similar
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
Other languages
English (en)
Inventor
Mariano Desperati
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 filed Critical
Application granted granted Critical
Publication of FR616474A publication Critical patent/FR616474A/fr
Expired legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03FPHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
    • G03F7/00Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printing surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
    • G03F7/20Exposure; Apparatus therefor
    • G03F7/2022Multi-step exposure, e.g. hybrid; backside exposure; blanket exposure, e.g. for image reversal; edge exposure, e.g. for edge bead removal; corrective exposure
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03FPHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
    • G03F7/00Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printing surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
    • G03F7/004Photosensitive materials
    • G03F7/04Chromates

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Manufacture Or Reproduction Of Printing Formes (AREA)
FR616474D 1925-05-23 1926-05-21 Cliché en gélatine ou matière semblable et son procédé de préparation Expired FR616474A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT252413X 1925-05-23

Publications (1)

Publication Number Publication Date
FR616474A true FR616474A (fr) 1927-02-02

Family

ID=11216098

Family Applications (1)

Application Number Title Priority Date Filing Date
FR616474D Expired FR616474A (fr) 1925-05-23 1926-05-21 Cliché en gélatine ou matière semblable et son procédé de préparation

Country Status (2)

Country Link
FR (1) FR616474A (fr)
GB (1) GB252413A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2156339A1 (fr) * 1971-10-14 1973-05-25 Hoechst Co American

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2156339A1 (fr) * 1971-10-14 1973-05-25 Hoechst Co American

Also Published As

Publication number Publication date
GB252413A (en) 1927-08-11

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