GB1496506A - Method of stabilization - Google Patents

Method of stabilization

Info

Publication number
GB1496506A
GB1496506A GB5183274A GB5183274A GB1496506A GB 1496506 A GB1496506 A GB 1496506A GB 5183274 A GB5183274 A GB 5183274A GB 5183274 A GB5183274 A GB 5183274A GB 1496506 A GB1496506 A GB 1496506A
Authority
GB
United Kingdom
Prior art keywords
dye
transfer
photographic
nov
visible
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
GB5183274A
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.)
Eastman Kodak Co
Original Assignee
Eastman Kodak Co
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 Eastman Kodak Co filed Critical Eastman Kodak Co
Publication of GB1496506A publication Critical patent/GB1496506A/en
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
    • G03C1/00—Photosensitive materials
    • G03C1/76—Photosensitive materials characterised by the base or auxiliary layers
    • G03C1/815—Photosensitive materials characterised by the base or auxiliary layers characterised by means for filtering or absorbing ultraviolet light, e.g. optical bleaching
    • G03C1/8155—Organic compounds therefor
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K15/00—Anti-oxidant compositions; Compositions inhibiting chemical change
    • C09K15/04—Anti-oxidant compositions; Compositions inhibiting chemical change containing organic compounds
    • C09K15/32—Anti-oxidant compositions; Compositions inhibiting chemical change containing organic compounds containing two or more of boron, silicon, phosphorus, selenium, tellurium or a metal

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Organic Chemistry (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
  • Anti-Oxidant Or Stabilizer Compositions (AREA)
  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Thermal Transfer Or Thermal Recording In General (AREA)
  • Plural Heterocyclic Compounds (AREA)

Abstract

1496506 Stabilizing photographic dyes to visible or ultraviolet radiation EASTMAN KODAK CO 29 Nov 1974 [29 Nov 1973] 51832/74 Heading G2C [Also in Divisions C4 C5 and D1] A dye (as defined below) is stabilized to visible or ultraviolet radiation by adding to the dye a chelated-metal quenching compound having its longest wavelength absorption peak bathochromic to the longest wavelength absorption peak of the dye and, in the presence of the dye, providing a quenching efficiency greater than 1À0, the chelatedmetal quenching compound having one of the Formulae: or in which M is a nickel, cobalt, copper, palladium or platinum atom, X and X<SP>1</SP> are each independently a sulphur or oxygen atom, Cat<SP>+</SP> is a monovalent or polyvalent cation and A represents a group: in which R is a hydrogen atom or an alkyl group and R<SP>1</SP> and R<SP>2</SP> are each independently a hydrogen atom, a phenyl or substitute phenyl group, a nitrile or an alkyl group. The term 'dye' refers to radiation-absorbing compounds which may appear uncoloured or coloured when viewed by the human eye in sunlight i.e. including fluorescent brighteners and dye-forming couplers. The dye may be dissolved in an organic solvent dispersed in a hydrophilic colloid layer and be part of a photographic material e.g. contained in a layer of a photographic colour material which may be a colour transfer colloid transfer material, silver salt diffusion transfer or an imbibition transfer material.
GB5183274A 1973-11-29 1974-11-29 Method of stabilization Expired GB1496506A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US42017973A 1973-11-29 1973-11-29

Publications (1)

Publication Number Publication Date
GB1496506A true GB1496506A (en) 1977-12-30

Family

ID=23665396

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5183274A Expired GB1496506A (en) 1973-11-29 1974-11-29 Method of stabilization

Country Status (6)

Country Link
JP (1) JPS5838555B2 (en)
BE (1) BE822805A (en)
CA (1) CA1035769A (en)
DE (1) DE2456075C3 (en)
FR (1) FR2253076B1 (en)
GB (1) GB1496506A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2008141A (en) * 1977-11-04 1979-05-31 Fuji Photo Film Co Ltd A method of improving the light- fastness of organic materials
US4761181A (en) * 1986-01-24 1988-08-02 Fuji Photo Film Co., Ltd. Method for stabilizing organic base substances to light
US4923638A (en) * 1985-09-30 1990-05-08 Fuji Photo Film Co., Ltd. Near infrared absorbing composition
EP1227122A2 (en) * 2001-01-25 2002-07-31 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Metal chelate complexes as UV protective agent in polymeric materials

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5462987A (en) * 1977-10-28 1979-05-21 Fuji Photo Film Co Ltd Stabilizing method for organic basic substance to light
JPS5482234A (en) * 1977-12-14 1979-06-30 Fuji Photo Film Co Ltd Photostabilizing method for organic base material
JPS5482386A (en) * 1977-12-15 1979-06-30 Fuji Photo Film Co Ltd Stabilizing method for organic basic substance to light
JPS5955794A (en) * 1982-09-25 1984-03-30 Tdk Corp Optical recording medium
JPS5955795A (en) * 1982-09-27 1984-03-30 Tdk Corp Optical recording medium
JPS6020991A (en) * 1983-07-15 1985-02-02 Teikoku Chem Ind Corp Ltd Light stabilizer composition
JPS6036190A (en) * 1983-08-09 1985-02-25 Tdk Corp Optical recording medium
JPS6054892A (en) * 1983-09-05 1985-03-29 Tdk Corp Optical recording medium
WO1985005078A1 (en) * 1984-05-07 1985-11-21 Tdk Corporation Optical recording medium
US4767571A (en) * 1984-06-27 1988-08-30 Fuji Photo Film Co., Ltd. Infrared absorbent
US4763966A (en) * 1984-07-16 1988-08-16 Fuji Photo Film Co., Ltd. Infrared absorbent
JPS6141381A (en) * 1984-07-31 1986-02-27 大阪府 Enhancement of light fastness of dyed fiber or leather
DE3505750A1 (en) * 1985-02-20 1986-08-21 Basf Ag, 6700 Ludwigshafen CAMPHER DITHIOLES COMPLEXES AND THEIR USE
DE3505751A1 (en) * 1985-02-20 1986-08-21 Basf Ag, 6700 Ludwigshafen NEW TETRAPHENYLDITHIOLE COMPLEXES AND OPTICAL RECORDING MEDIA CONTAINING THESE COMPLEXES
JPH0613237B2 (en) * 1990-07-24 1994-02-23 ティーディーケイ株式会社 Method of manufacturing optical recording medium
JPH0630965B2 (en) * 1990-07-24 1994-04-27 ティーディーケイ株式会社 Optical recording medium and optical recording method
US5376520A (en) 1992-12-07 1994-12-27 Konica Corporation Silver halide light sensitive color photographic material

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2008141A (en) * 1977-11-04 1979-05-31 Fuji Photo Film Co Ltd A method of improving the light- fastness of organic materials
US4923638A (en) * 1985-09-30 1990-05-08 Fuji Photo Film Co., Ltd. Near infrared absorbing composition
US4761181A (en) * 1986-01-24 1988-08-02 Fuji Photo Film Co., Ltd. Method for stabilizing organic base substances to light
EP1227122A2 (en) * 2001-01-25 2002-07-31 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Metal chelate complexes as UV protective agent in polymeric materials
EP1227122A3 (en) * 2001-01-25 2004-06-16 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Metal chelate complexes as UV protective agent in polymeric materials

Also Published As

Publication number Publication date
BE822805A (en) 1975-05-29
DE2456075A1 (en) 1975-07-31
FR2253076B1 (en) 1979-04-06
JPS5838555B2 (en) 1983-08-23
FR2253076A1 (en) 1975-06-27
DE2456075B2 (en) 1979-07-26
JPS5087649A (en) 1975-07-14
DE2456075C3 (en) 1980-04-03
CA1035769A (en) 1978-08-01

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee