FR1454177A - New 3-pyrazolidone, process for its preparation and applications in photography - Google Patents

New 3-pyrazolidone, process for its preparation and applications in photography

Info

Publication number
FR1454177A
FR1454177A FR37899A FR37899A FR1454177A FR 1454177 A FR1454177 A FR 1454177A FR 37899 A FR37899 A FR 37899A FR 37899 A FR37899 A FR 37899A FR 1454177 A FR1454177 A FR 1454177A
Authority
FR
France
Prior art keywords
pyrazolidone
photography
applications
preparation
new
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
FR37899A
Other languages
French (fr)
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.)
Kodak Pathe SA
Original Assignee
Kodak Pathe SA
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 Kodak Pathe SA filed Critical Kodak Pathe SA
Application granted granted Critical
Publication of FR1454177A publication Critical patent/FR1454177A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C243/00—Compounds containing chains of nitrogen atoms singly-bound to each other, e.g. hydrazines, triazanes
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D231/00—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings
    • C07D231/02—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings
    • C07D231/06—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member
    • C07D231/08—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member with oxygen or sulfur atoms directly attached to ring carbon atoms
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
FR37899A 1965-09-09 1965-11-10 New 3-pyrazolidone, process for its preparation and applications in photography Expired FR1454177A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB38636/65A GB1157617A (en) 1965-09-09 1965-09-09 Method of making 3-Pyrazolidones

Publications (1)

Publication Number Publication Date
FR1454177A true FR1454177A (en) 1966-07-22

Family

ID=10404749

Family Applications (1)

Application Number Title Priority Date Filing Date
FR37899A Expired FR1454177A (en) 1965-09-09 1965-11-10 New 3-pyrazolidone, process for its preparation and applications in photography

Country Status (4)

Country Link
BE (1) BE676830A (en)
CH (1) CH458366A (en)
FR (1) FR1454177A (en)
GB (1) GB1157617A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0054002A1 (en) * 1980-12-10 1982-06-16 Ciba-Geigy Ag Process for the preparation of 3-pyrazolidinones, and their use in photographic developing baths
EP0123904A1 (en) * 1983-03-29 1984-11-07 Fuji Photo Film Co., Ltd. Heat developable photographic material

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2026606A1 (en) * 1989-11-13 1991-05-14 Eastman Kodak Company Photographic developing solution for use with fore-hardened x-ray films

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0054002A1 (en) * 1980-12-10 1982-06-16 Ciba-Geigy Ag Process for the preparation of 3-pyrazolidinones, and their use in photographic developing baths
EP0123904A1 (en) * 1983-03-29 1984-11-07 Fuji Photo Film Co., Ltd. Heat developable photographic material

Also Published As

Publication number Publication date
BE676830A (en) 1966-08-22
CH458366A (en) 1968-06-30
GB1157617A (en) 1969-07-09

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