CH333551A - Verwendung von substituierten 1-Aryl-3-aminopyrazolinen als photographische Entwicklersubstanz - Google Patents

Verwendung von substituierten 1-Aryl-3-aminopyrazolinen als photographische Entwicklersubstanz

Info

Publication number
CH333551A
CH333551A CH333551DA CH333551A CH 333551 A CH333551 A CH 333551A CH 333551D A CH333551D A CH 333551DA CH 333551 A CH333551 A CH 333551A
Authority
CH
Switzerland
Prior art keywords
aminopyrazolines
aryl
substituted
photographic developer
developer substance
Prior art date
Application number
Other languages
German (de)
English (en)
Inventor
Hans Dr Ulrich
Rudolf Dr Mersch
Ottmar Dr Wahl
Detlef Dr Delfs
Original Assignee
Agfa 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 Agfa Ag filed Critical Agfa Ag
Publication of CH333551A publication Critical patent/CH333551A/de

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03C—PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
    • G03C5/00—Photographic processes or agents therefor; Regeneration of such processing agents
    • G03C5/26—Processes using silver-salt-containing photosensitive materials or agents therefor
    • G03C5/29—Development processes or agents therefor
    • G03C5/30—Developers
    • G03C5/3028—Heterocyclic compounds
    • G03C5/3035—Heterocyclic compounds containing a diazole ring
    • 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
    • Y10S430/167—X-ray

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
  • Photosensitive Polymer And Photoresist Processing (AREA)
CH333551D 1954-03-18 1955-02-15 Verwendung von substituierten 1-Aryl-3-aminopyrazolinen als photographische Entwicklersubstanz CH333551A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEA19910A DE945606C (de) 1954-03-18 1954-03-18 Photographischer Entwickler

Publications (1)

Publication Number Publication Date
CH333551A true CH333551A (de) 1958-10-31

Family

ID=6924549

Family Applications (1)

Application Number Title Priority Date Filing Date
CH333551D CH333551A (de) 1954-03-18 1955-02-15 Verwendung von substituierten 1-Aryl-3-aminopyrazolinen als photographische Entwicklersubstanz

Country Status (6)

Country Link
US (1) US2852374A (enrdf_load_html_response)
BE (1) BE536578A (enrdf_load_html_response)
CH (1) CH333551A (enrdf_load_html_response)
DE (1) DE945606C (enrdf_load_html_response)
FR (1) FR1120915A (enrdf_load_html_response)
GB (1) GB768071A (enrdf_load_html_response)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE570596A (enrdf_load_html_response) * 1957-08-26
BE598399A (enrdf_load_html_response) * 1959-12-21
BE637358A (enrdf_load_html_response) * 1962-09-15

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB679678A (en) * 1950-04-06 1952-09-24 Ilford Ltd Improvements in or relating to the production of 3-amino pyrazolines

Also Published As

Publication number Publication date
BE536578A (enrdf_load_html_response)
GB768071A (en) 1957-02-13
FR1120915A (fr) 1956-07-17
US2852374A (en) 1958-09-16
DE945606C (de) 1956-07-12

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