FR1564654A - - Google Patents

Info

Publication number
FR1564654A
FR1564654A FR1564654DA FR1564654A FR 1564654 A FR1564654 A FR 1564654A FR 1564654D A FR1564654D A FR 1564654DA FR 1564654 A FR1564654 A FR 1564654A
Authority
FR
France
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
French (fr)
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 filed Critical
Application granted granted Critical
Publication of FR1564654A publication Critical patent/FR1564654A/fr
Expired legal-status Critical Current

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
    • 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
    • G03C7/32—Colour coupling substances
    • G03C7/34—Couplers containing phenols
    • G03C7/344—Naphtholic couplers
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C205/00—Compounds containing nitro groups bound to a carbon skeleton
    • C07C205/45—Compounds containing nitro groups bound to a carbon skeleton the carbon skeleton being further substituted by at least one doubly—bound oxygen atom, not being part of a —CHO group
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C317/00—Sulfones; Sulfoxides
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/45—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by condensation
    • C07C45/46—Friedel-Crafts reactions
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C49/00—Ketones; Ketenes; Dimeric ketenes; Ketonic chelates
    • C07C49/76—Ketones containing a keto group bound to a six-membered aromatic ring

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
FR1564654D 1967-02-15 1968-02-13 Expired FR1564654A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT3484667 1967-02-15

Publications (1)

Publication Number Publication Date
FR1564654A true FR1564654A (en) 1969-04-25

Family

ID=11240297

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1564654D Expired FR1564654A (en) 1967-02-15 1968-02-13

Country Status (5)

Country Link
US (1) US3591384A (en)
BE (1) BE710718A (en)
CH (1) CH514161A (en)
FR (1) FR1564654A (en)
GB (1) GB1221803A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2168007A1 (en) * 1972-01-12 1973-08-24 Basf Ag Aromatic ketone prepn - using aromatic polynitro-sulphonic acid catalyst

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3692833A (en) * 1967-02-15 1972-09-19 Alberto Guzzi Photographic color couplers
IT1229993B (en) * 1989-03-09 1991-09-20 Minnesota Mining & Mfg COLOR PHOTOGRAPHIC MATERIALS WITH SILVER HALIDES.
US5508148A (en) * 1994-12-19 1996-04-16 Eastman Kodak Company Photographic element containing a novel cyan dye forming coupler and process for its use

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2168007A1 (en) * 1972-01-12 1973-08-24 Basf Ag Aromatic ketone prepn - using aromatic polynitro-sulphonic acid catalyst

Also Published As

Publication number Publication date
US3591384A (en) 1971-07-06
DE1622300A1 (en) 1970-12-23
BE710718A (en) 1968-06-17
GB1221803A (en) 1971-02-10
CH514161A (en) 1971-10-15
DE1622300B2 (en) 1976-04-08

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Legal Events

Date Code Title Description
CD Change of name or company name
ST Notification of lapse