GB1180438A - Process and Reproduction Material for Duplicating Silver Films - Google Patents

Process and Reproduction Material for Duplicating Silver Films

Info

Publication number
GB1180438A
GB1180438A GB3119567A GB3119567A GB1180438A GB 1180438 A GB1180438 A GB 1180438A GB 3119567 A GB3119567 A GB 3119567A GB 3119567 A GB3119567 A GB 3119567A GB 1180438 A GB1180438 A GB 1180438A
Authority
GB
United Kingdom
Prior art keywords
alkali
exposed
july
photo
developed
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
GB3119567A
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 GB1180438A publication Critical patent/GB1180438A/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
    • G03F1/00—Originals for photomechanical production of textured or patterned surfaces, e.g., masks, photo-masks, reticles; Mask blanks or pellicles therefor; Containers specially adapted therefor; Preparation thereof
    • G03F1/54—Absorbers, e.g. of opaque materials
    • G03F1/56—Organic absorbers, e.g. of photo-resists
    • 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
    • G03F7/0226—Quinonediazides characterised by the non-macromolecular additives

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Photosensitive Polymer And Photoresist Processing (AREA)
  • Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
  • Preparing Plates And Mask In Photomechanical Process (AREA)

Abstract

1,180,438. Photo-sensitive materials. KALLE A.G. July 6, 1967 [July 8, 1966], No.31195/67. Heading G2C. A light-sensitive material comprises a transparent polymeric support coated with an o-naphthoquinone diazide and at least two alkali-fast dyes which are opaque to ultraviolet light and soluble or dispersible in organic solvents so that the layer has a photographic density above 1. The material is exposed to an original bearing a silver image and developed with alkali to remove the exposed areas and produce a positive image which may be used as masters in photo-mechanical processes. In the examples a polyester support is coated with a layer containing one or two o-naphthoquinone diazides, two or three alkali-fast dyes and optionally polyvinyl acetate is exposed to a silver image original and developed with alkali metal silicates, phosphates or carbonates and/or ethanolamines, alkylenediamines to produce a positive image. Reference has been directed by the Comptroller to Specification 1,052,699.
GB3119567A 1966-07-08 1967-07-06 Process and Reproduction Material for Duplicating Silver Films Expired GB1180438A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1966K0059705 DE1572085B2 (en) 1966-07-08 1966-07-08 METHOD AND COPY MATERIAL FOR DUPLICATING SILVER FILMS

Publications (1)

Publication Number Publication Date
GB1180438A true GB1180438A (en) 1970-02-04

Family

ID=7229280

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3119567A Expired GB1180438A (en) 1966-07-08 1967-07-06 Process and Reproduction Material for Duplicating Silver Films

Country Status (8)

Country Link
AT (1) AT285321B (en)
BE (1) BE700948A (en)
CH (1) CH478422A (en)
DE (1) DE1572085B2 (en)
ES (1) ES342759A1 (en)
GB (1) GB1180438A (en)
NL (1) NL6709015A (en)
SE (1) SE350343B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3969118A (en) * 1973-06-20 1976-07-13 Hoechst Aktiengesellschaft Light-sensitive o-quinone diazide containing copying layer
US5114832A (en) * 1988-09-10 1992-05-19 Hoechst Aktiengesellschaft Photopolymerizable mixture and recording material prepared therefrom, having a photoinitiating set of compounds which give increased absorption below 450 nm

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3969118A (en) * 1973-06-20 1976-07-13 Hoechst Aktiengesellschaft Light-sensitive o-quinone diazide containing copying layer
US5114832A (en) * 1988-09-10 1992-05-19 Hoechst Aktiengesellschaft Photopolymerizable mixture and recording material prepared therefrom, having a photoinitiating set of compounds which give increased absorption below 450 nm

Also Published As

Publication number Publication date
DE1572085A1 (en) 1970-02-12
ES342759A1 (en) 1968-08-01
BE700948A (en) 1968-01-05
SE350343B (en) 1972-10-23
CH478422A (en) 1969-09-15
DE1572085B2 (en) 1976-10-14
AT285321B (en) 1970-10-27
NL6709015A (en) 1967-09-25

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