FR626110A - Procédé de préparation de corps à action désensibilisatrice - Google Patents

Procédé de préparation de corps à action désensibilisatrice

Info

Publication number
FR626110A
FR626110A FR626110DA FR626110A FR 626110 A FR626110 A FR 626110A FR 626110D A FR626110D A FR 626110DA FR 626110 A FR626110 A FR 626110A
Authority
FR
France
Prior art keywords
desensitizing action
preparing bodies
bodies
preparing
desensitizing
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.)
IG Farbenindustrie AG
Original Assignee
IG Farbenindustrie 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 IG Farbenindustrie AG filed Critical IG Farbenindustrie AG
Application granted granted Critical
Publication of FR626110A publication Critical patent/FR626110A/fr
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B23/00—Methine or polymethine dyes, e.g. cyanine dyes
    • C09B23/14—Styryl dyes
    • C09B23/145—Styryl dyes the ethylene chain carrying an heterocyclic residue, e.g. heterocycle-CH=CH-C6H5
    • 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
    • G03C1/00—Photosensitive materials
    • G03C1/005—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein
    • G03C1/06—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein with non-macromolecular additives
    • G03C1/36—Desensitisers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Organic Chemistry (AREA)
  • Quinoline Compounds (AREA)
FR626110D 1925-12-11 1926-12-10 Procédé de préparation de corps à action désensibilisatrice Expired FR626110A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE262816X 1925-12-11

Publications (1)

Publication Number Publication Date
FR626110A true FR626110A (fr) 1927-08-30

Family

ID=5981245

Family Applications (1)

Application Number Title Priority Date Filing Date
FR626110D Expired FR626110A (fr) 1925-12-11 1926-12-10 Procédé de préparation de corps à action désensibilisatrice

Country Status (3)

Country Link
US (1) US1653314A (fr)
FR (1) FR626110A (fr)
GB (1) GB262816A (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2425772A (en) * 1941-09-03 1947-08-19 Du Pont Polymeric cyanine dyestuffs
US2719150A (en) * 1951-01-16 1955-09-27 Hoffmann La Roche Process for the manufacture of octahydroisoquinoline derivatives and intermediates therein
US2794802A (en) * 1954-06-04 1957-06-04 Gen Aniline & Film Corp Synthesis of pinakryptol yellow

Also Published As

Publication number Publication date
US1653314A (en) 1927-12-20
GB262816A (en) 1927-11-03

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