GB434073A - Improvements in or relating to processes for the production of tanned photographic prints - Google Patents

Improvements in or relating to processes for the production of tanned photographic prints

Info

Publication number
GB434073A
GB434073A GB1235/35A GB123535A GB434073A GB 434073 A GB434073 A GB 434073A GB 1235/35 A GB1235/35 A GB 1235/35A GB 123535 A GB123535 A GB 123535A GB 434073 A GB434073 A GB 434073A
Authority
GB
United Kingdom
Prior art keywords
nitronaphthalene
nitro
acid
sulphonic
layers
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
GB1235/35A
Other languages
English (en)
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 GB434073A publication Critical patent/GB434073A/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
    • G03F7/0045—Photosensitive materials with organic non-macromolecular light-sensitive compounds not otherwise provided for, e.g. dissolution inhibitors
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S430/00—Radiation imagery chemistry: process, composition, or product thereof
    • Y10S430/1053—Imaging affecting physical property or radiation sensitive material, or producing nonplanar or printing surface - process, composition, or product: radiation sensitive composition or product or process of making binder containing
    • Y10S430/1055—Radiation sensitive composition or product or process of making
    • Y10S430/114—Initiator containing
    • Y10S430/12—Nitrogen compound containing

Landscapes

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • General Physics & Mathematics (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
  • Photosensitive Polymer And Photoresist Processing (AREA)
GB1235/35A 1934-01-19 1935-01-14 Improvements in or relating to processes for the production of tanned photographic prints Expired GB434073A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEK132896D DE615958C (de) 1934-01-19 1934-01-19 Verfahren zur Herstellung von Gerbbildern

Publications (1)

Publication Number Publication Date
GB434073A true GB434073A (en) 1935-08-26

Family

ID=25984794

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1235/35A Expired GB434073A (en) 1934-01-19 1935-01-14 Improvements in or relating to processes for the production of tanned photographic prints

Country Status (6)

Country Link
US (1) US2099404A (fr)
BE (1) BE407273A (fr)
DE (1) DE615958C (fr)
FR (1) FR784190A (fr)
GB (1) GB434073A (fr)
NL (1) NL40280C (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3046126A (en) * 1955-03-02 1962-07-24 Azoplate Corp Light sensitive material and process

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4965184A (en) * 1989-02-23 1990-10-23 E. I. Du Pont De Nemours And Company Silver halide emulsions with improved speed

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3046126A (en) * 1955-03-02 1962-07-24 Azoplate Corp Light sensitive material and process

Also Published As

Publication number Publication date
DE615958C (de) 1935-07-16
US2099404A (en) 1937-11-16
BE407273A (fr) 1935-02-28
NL40280C (fr) 1937-03-15
FR784190A (fr) 1935-07-22

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