BE751762A - PHENOLIC COUPLERS - Google Patents

PHENOLIC COUPLERS

Info

Publication number
BE751762A
BE751762A BE751762DA BE751762A BE 751762 A BE751762 A BE 751762A BE 751762D A BE751762D A BE 751762DA BE 751762 A BE751762 A BE 751762A
Authority
BE
Belgium
Prior art keywords
phenolic couplers
couplers
phenolic
Prior art date
Application number
Other languages
French (fr)
Inventor
P Ramello
Original Assignee
Minnesota Mining & Mfg
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 Minnesota Mining & Mfg filed Critical Minnesota Mining & Mfg
Publication of BE751762A publication Critical patent/BE751762A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C205/00—Compounds containing nitro groups bound to a carbon skeleton
    • C07C205/13—Compounds containing nitro groups bound to a carbon skeleton the carbon skeleton being further substituted by hydroxy groups
    • C07C205/26—Compounds containing nitro groups bound to a carbon skeleton the carbon skeleton being further substituted by hydroxy groups and being further substituted by halogen 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
    • 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
    • G03C7/346—Phenolic couplers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
BE751762D 1969-06-10 1970-06-10 PHENOLIC COUPLERS BE751762A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT3779869 1969-06-10

Publications (1)

Publication Number Publication Date
BE751762A true BE751762A (en) 1970-12-10

Family

ID=11245944

Family Applications (1)

Application Number Title Priority Date Filing Date
BE751762D BE751762A (en) 1969-06-10 1970-06-10 PHENOLIC COUPLERS

Country Status (10)

Country Link
JP (1) JPS4911572B1 (en)
AT (1) AT311171B (en)
BE (1) BE751762A (en)
CA (1) CA989417A (en)
CH (1) CH548050A (en)
DE (1) DE2028601A1 (en)
FR (1) FR2045955A1 (en)
GB (1) GB1325363A (en)
NL (1) NL7008475A (en)
ZA (1) ZA703803B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS619653A (en) * 1984-06-25 1986-01-17 Fuji Photo Film Co Ltd Color photographic sensitive silver halide material
AU590563B2 (en) 1985-05-16 1989-11-09 Konishiroku Photo Industry Co., Ltd. Method for color-developing a silver halide color photographic light-sensitive material
JPH0715568B2 (en) 1986-01-20 1995-02-22 コニカ株式会社 Silver halide color photographic light-sensitive material

Also Published As

Publication number Publication date
AT311171B (en) 1973-11-12
GB1325363A (en) 1973-08-01
DE2028601A1 (en) 1970-12-17
CH548050A (en) 1974-04-11
JPS4911572B1 (en) 1974-03-18
ZA703803B (en) 1971-01-27
FR2045955A1 (en) 1971-03-05
CA989417A (en) 1976-05-18
NL7008475A (en) 1970-12-14

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: MINNESOTA MINING AND MFG CY

Effective date: 19890630