FR1454177A - Nouvelle 3-pyrazolidone, procédé pour sa préparation et ses applications en photographie - Google Patents

Nouvelle 3-pyrazolidone, procédé pour sa préparation et ses applications en photographie

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
English (en)
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/fr
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C243/00Compounds containing chains of nitrogen atoms singly-bound to each other, e.g. hydrazines, triazanes
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D231/00Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings
    • C07D231/02Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings
    • C07D231/06Heterocyclic 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
    • C07D231/08Heterocyclic 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
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03CPHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
    • G03C5/00Photographic processes or agents therefor; Regeneration of such processing agents
    • G03C5/26Processes using silver-salt-containing photosensitive materials or agents therefor
    • G03C5/29Development processes or agents therefor
    • G03C5/30Developers
    • G03C5/3028Heterocyclic compounds
    • G03C5/3035Heterocyclic 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 Nouvelle 3-pyrazolidone, procédé pour sa préparation et ses applications en photographie Expired FR1454177A (fr)

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 (fr) 1966-07-22

Family

ID=10404749

Family Applications (1)

Application Number Title Priority Date Filing Date
FR37899A Expired FR1454177A (fr) 1965-09-09 1965-11-10 Nouvelle 3-pyrazolidone, procédé pour sa préparation et ses applications en photographie

Country Status (4)

Country Link
BE (1) BE676830A (forum.php)
CH (1) CH458366A (forum.php)
FR (1) FR1454177A (forum.php)
GB (1) GB1157617A (forum.php)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0054002A1 (de) * 1980-12-10 1982-06-16 Ciba-Geigy Ag Verfahren zur Herstellung von 3-Pyrazolidinonen und ihre Verwendung in photographischen Entwicklerlösungen
EP0123904A1 (en) * 1983-03-29 1984-11-07 Fuji Photo Film Co., Ltd. Heat developable photographic material

Families Citing this family (2)

* 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
RU2213736C2 (ru) * 2001-09-12 2003-10-10 Открытое Акционерное Общество "Каустик" Способ получения 1-фенил-4-метил-4-гидроксиметилпиразолидона-3

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0054002A1 (de) * 1980-12-10 1982-06-16 Ciba-Geigy Ag Verfahren zur Herstellung von 3-Pyrazolidinonen und ihre Verwendung in photographischen Entwicklerlösungen
EP0123904A1 (en) * 1983-03-29 1984-11-07 Fuji Photo Film Co., Ltd. Heat developable photographic material

Also Published As

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

Similar Documents

Publication Publication Date Title
CH471664A (fr) Film thermoplastique et procédé pour sa fabrication
FR1500479A (fr) Nouvelles pyrimidines et procédé pour les préparer
FR1225072A (fr) Nouvelle composition de couchage pour films en polystyrène et ses applications, notamment en photographie
FR1454177A (fr) Nouvelle 3-pyrazolidone, procédé pour sa préparation et ses applications en photographie
BE774657A (fr) Nouvelle emulsion photographique et procede pour sa preparation
FR1417473A (fr) Nouvelle composition de gélatine et ses applications, notamment en photographie
FR1202285A (fr) Nouveau colorant hemioxonol, procédé pour sa préparation et ses applications notamment en photographie
FR1495955A (fr) Douille pour munitions, procédé et appareils pour sa fabrication
BE757286A (fr) Nouvelle 6alpha-methyl-19-nor progesterone et procede pour sa preparation
FR1451332A (fr) Nouvelles substances photochromiques di-spiropyranniques et procédé de préparation de ces substances
FR1486253A (fr) Support floqué et procédé pour sa fabrication
FR1463714A (fr) Dispositif à conductibilité asymétrique et procédé pour sa fabrication
BE744933A (fr) Nouvelles azomethines, procede pour leur preparation et leurs applications
BE753417A (fr) Perfectionnements aux produits photographiques pour le procede par diffusion-transfert
BE746547A (fr) Nouvel oestratriol et procede pour le preparer
BE746549A (fr) Nouvel oestratriol et procede pour sa preparation
FR1457847A (fr) Radiateur, particulièrement pour locaux, et procédé pour sa fabrication
FR1394090A (fr) Nouveau produit pelliculable, procédé pour sa fabrication et ses applications, notamment en photographie
FR1499617A (fr) Diaza. 1. 4 cycloheptanes substitués et procédé pour les préparer
FR1421131A (fr) Dispositif pour le traitement de matériaux photographiques
FR1385960A (fr) Substance photoconductrice et procédé pour la préparer
OA01886A (fr) Nouveau thiocarbanilide et procédé pour sa préparation.
FR1539612A (fr) Matériaux photographiques pour le procédé de transfert par diffusion
FR1443812A (fr) Procédé et dispositif pour fabriquer des feuilles calandrées homogènes
FR1527344A (fr) Procédé pour fabriquer des hexose-1, 6-diphosphates et des pentose-1, 5-diphosphates