FR1131763A - Révélateurs photographiques - Google Patents

Révélateurs photographiques

Info

Publication number
FR1131763A
FR1131763A FR1131763DA FR1131763A FR 1131763 A FR1131763 A FR 1131763A FR 1131763D A FR1131763D A FR 1131763DA FR 1131763 A FR1131763 A FR 1131763A
Authority
FR
France
Prior art keywords
photographic developers
developers
photographic
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
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.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries Ltd
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 Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Application granted granted Critical
Publication of FR1131763A publication Critical patent/FR1131763A/fr
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D209/00—Heterocyclic compounds containing five-membered rings, condensed with other rings, with one nitrogen atom as the only ring hetero atom
    • C07D209/02—Heterocyclic compounds containing five-membered rings, condensed with other rings, with one nitrogen atom as the only ring hetero atom condensed with one carbocyclic ring
    • C07D209/44—Iso-indoles; Hydrogenated iso-indoles
    • C07D209/48—Iso-indoles; Hydrogenated iso-indoles with oxygen atoms in positions 1 and 3, e.g. phthalimide
    • 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
    • G03C7/00—Multicolour photographic processes or agents therefor; Regeneration of such processing agents; Photosensitive materials for multicolour processes
    • G03C7/30—Colour processes using colour-coupling substances; Materials therefor; Preparing or processing such materials
    • G03C7/407—Development processes or agents therefor
    • G03C7/413—Developers
    • G03C7/4136—Developers p-Phenylenediamine or derivatives thereof

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Indole Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
FR1131763D 1954-10-01 1955-09-30 Révélateurs photographiques Expired FR1131763A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB28306/54A GB775692A (en) 1954-10-01 1954-10-01 Photographic developers

Publications (1)

Publication Number Publication Date
FR1131763A true FR1131763A (fr) 1957-02-27

Family

ID=10273546

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1131763D Expired FR1131763A (fr) 1954-10-01 1955-09-30 Révélateurs photographiques

Country Status (5)

Country Link
US (1) US2911410A (fr)
BE (1) BE541727A (fr)
DE (1) DE1007171B (fr)
FR (1) FR1131763A (fr)
GB (1) GB775692A (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3123461A (en) * 1964-03-03 Herbicidal compositions
NL259369A (fr) * 1959-12-23
US3060191A (en) * 1960-03-23 1962-10-23 Standard Oil Co Hydroxyalkyl trimellit-imides
US4124593A (en) * 1975-11-13 1978-11-07 Ciba-Geigy Corporation Aromatic dicarboximides
WO2004043919A1 (fr) * 2002-11-11 2004-05-27 Natco Pharma Limited Procede de preparation de 3-et 4-aminophthalimide

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1450678A (en) * 1920-02-24 1923-04-03 Du Pont Process of producing phthalimids
US2039730A (en) * 1935-02-27 1936-05-05 Eastman Kodak Co Color-forming developer
US2273564A (en) * 1939-04-21 1942-02-17 Eastman Kodak Co Diamino benzyl alcohols and process for making same
US2442930A (en) * 1944-09-29 1948-06-08 Gen Aniline & Film Corp Process for developing multilayer film containing color formers
US2592363A (en) * 1947-05-23 1952-04-08 Eastman Kodak Co P-phenylenediamine developer containing nu-alkylacetamido ethyl substituent
US2547542A (en) * 1949-11-29 1951-04-03 Rohm & Haas Aromatic imido-esters production
US2626215A (en) * 1950-03-03 1953-01-20 Miracol R Ltd Method of developing multilayer color films
US2676179A (en) * 1951-01-04 1954-04-20 Us Rubber Co Substituted delta4-tetrahydrophthalimides and production of maleimides

Also Published As

Publication number Publication date
US2911410A (en) 1959-11-03
GB775692A (en) 1957-05-29
BE541727A (fr)
DE1007171B (de) 1957-04-25

Similar Documents

Publication Publication Date Title
FR1124976A (fr) Développateurs photographiques
FR1209175A (fr) Révélateurs photographiques
CH325526A (de) Photographisches Objektiv
CH337404A (de) Photographische Kamera
CH365613A (de) Photographischer Entwickler
FR1139300A (fr) Révélateurs photographiques
CH360900A (de) Entwickler
FR1131763A (fr) Révélateurs photographiques
FR1119815A (fr) émulsions photosensibles sursensibilisées
FR1143265A (fr) Film photographique
FR1146558A (fr) Nouvelles émulsions photographiques sursensibilisées
FR1120915A (fr) Développateur photographique
CH333579A (de) Photographisches Objektiv
AT186523B (de) Kopiergerät für photographische Zwecke
FR1159499A (fr) Matériels photographiques
AT189498B (de) Photographische Kamera
AT194247B (de) Photographischer Entwickler
AT189052B (de) Photographischer Verschluß
FR1125254A (fr) Obturateur photographique
FR1105173A (fr) Photographie phosphorescente
AT192241B (de) Photographischer Objektivverschluß
AT195245B (de) Photographischer Objektivverschluß
FR1146554A (fr) émulsions photographiques sursensibilisées
ES44593Y (es) Ampliadora fotográfica
CH365612A (de) Photographischer Entwickler