GB1496506A - Method of stabilization - Google Patents
Method of stabilizationInfo
- 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
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)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Anti-Oxidant Or Stabilizer Compositions (AREA)
- Photometry And Measurement Of Optical Pulse Characteristics (AREA)
- Silver Salt Photography Or Processing Solution Therefor (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Plural Heterocyclic Compounds (AREA)
- Thermal Transfer Or Thermal Recording In General (AREA)
- Nitrogen Condensed Heterocyclic Rings (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.
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)
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)
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 |
DE3575628D1 (en) * | 1984-05-07 | 1990-03-01 | Tdk Corp | OPTICAL STORAGE 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 |
-
1974
- 1974-10-18 CA CA211,737A patent/CA1035769A/en not_active Expired
- 1974-11-27 FR FR7438784A patent/FR2253076B1/fr not_active Expired
- 1974-11-27 DE DE19742456075 patent/DE2456075C3/en not_active Expired
- 1974-11-29 JP JP13635174A patent/JPS5838555B2/en not_active Expired
- 1974-11-29 GB GB5183274A patent/GB1496506A/en not_active Expired
- 1974-11-29 BE BE151035A patent/BE822805A/en not_active IP Right Cessation
Cited By (5)
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 |
DE2456075C3 (en) | 1980-04-03 |
JPS5838555B2 (en) | 1983-08-23 |
JPS5087649A (en) | 1975-07-14 |
FR2253076A1 (en) | 1975-06-27 |
DE2456075A1 (en) | 1975-07-31 |
DE2456075B2 (en) | 1979-07-26 |
FR2253076B1 (en) | 1979-04-06 |
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 |