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GB1361989A - Colour photographic light-sensitive silver halide material - Google Patents

Colour photographic light-sensitive silver halide material

Info

Publication number
GB1361989A
GB1361989A GB3748371A GB3748371A GB1361989A GB 1361989 A GB1361989 A GB 1361989A GB 3748371 A GB3748371 A GB 3748371A GB 3748371 A GB3748371 A GB 3748371A GB 1361989 A GB1361989 A GB 1361989A
Authority
GB
United Kingdom
Prior art keywords
silver halide
photographic light
sensitive silver
halide material
colour photographic
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
GB3748371A
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 GB1361989A publication Critical patent/GB1361989A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
    • C07D307/77—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom ortho- or peri-condensed with carbocyclic rings or ring systems
    • C07D307/78—Benzo [b] furans; Hydrogenated benzo [b] furans
    • C07D307/82—Benzo [b] furans; Hydrogenated benzo [b] furans with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to carbon atoms of the hetero ring
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
    • C07D307/77—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom ortho- or peri-condensed with carbocyclic rings or ring systems
    • C07D307/91—Dibenzofurans; Hydrogenated dibenzofurans
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D311/00—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings
    • C07D311/02—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings ortho- or peri-condensed with carbocyclic rings or ring systems
    • C07D311/04—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring
    • C07D311/58—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring other than with oxygen or sulphur atoms in position 2 or 4
    • C07D311/70—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring other than with oxygen or sulphur atoms in position 2 or 4 with two hydrocarbon radicals attached in position 2 and elements other than carbon and hydrogen in position 6
    • C07D311/72—3,4-Dihydro derivatives having in position 2 at least one methyl radical and in position 6 one oxygen atom, e.g. tocopherols
    • 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
    • G03C7/388—Processes for the incorporation in the emulsion of substances liberating photographically active agents or colour-coupling substances; Solvents therefor
    • G03C7/3885—Processes for the incorporation in the emulsion of substances liberating photographically active agents or colour-coupling substances; Solvents therefor characterised by the use of a specific solvent

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
  • Heat Sensitive Colour Forming Recording (AREA)

Abstract

1361989 2,2-Dimethyl-4-isopropyl-6-hydroxy- 7-n-octyl chroman EASTMAN KODAK CO 10 Aug 1971 [12 Aug 1970] 37483/71 Addition to 1141812 Heading C2C [Also in Division G2] 2,2 - Dimethyl - 4 - isopropyl - 6 - hydroxy - 7- n-octyl-chroman is prepared by adding 2,5- dimethyl-2,4-hexadiene to acetic acid, n-octylhydroquinone and zinc chloride, heating, adding concentrated sulphuric acid, heating and adding the mixture to cold water.
GB3748371A 1970-08-12 1971-08-10 Colour photographic light-sensitive silver halide material Expired GB1361989A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US6327070A 1970-08-12 1970-08-12

Publications (1)

Publication Number Publication Date
GB1361989A true GB1361989A (en) 1974-07-30

Family

ID=22048097

Family Applications (2)

Application Number Title Priority Date Filing Date
GB5932273A Expired GB1363620A (en) 1970-08-12 1971-08-10 Colour photographic light-sensitive silver halide material
GB3748371A Expired GB1361989A (en) 1970-08-12 1971-08-10 Colour photographic light-sensitive silver halide material

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB5932273A Expired GB1363620A (en) 1970-08-12 1971-08-10 Colour photographic light-sensitive silver halide material

Country Status (6)

Country Link
US (1) US3698909A (en)
AU (1) AU463075B2 (en)
BR (1) BR7105169D0 (en)
DE (1) DE2140309A1 (en)
FR (1) FR2112914A5 (en)
GB (2) GB1363620A (en)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3859097A (en) * 1971-06-30 1975-01-07 Eastman Kodak Co Film forming polymeric compositions
JPS5618943B2 (en) * 1973-04-25 1981-05-02
JPS5234494B2 (en) * 1974-07-09 1977-09-03
JPS5942300B2 (en) * 1975-04-24 1984-10-13 富士写真フイルム株式会社 Color image light fastening method
JPS52152224A (en) * 1976-06-11 1977-12-17 Fuji Photo Film Co Ltd Color photographic light sensitive material
JPS52152225A (en) * 1976-06-11 1977-12-17 Fuji Photo Film Co Ltd Color photographic light sensitive material
JPS603173B2 (en) * 1976-10-23 1985-01-26 コニカ株式会社 Color photographic material containing dye fading inhibitor
JPS5448538A (en) * 1977-09-12 1979-04-17 Konishiroku Photo Ind Co Ltd Color photographic material
JPS54134621A (en) * 1978-04-11 1979-10-19 Konishiroku Photo Ind Co Ltd Silver halide photographic material
JPS59139031A (en) * 1983-01-29 1984-08-09 Konishiroku Photo Ind Co Ltd Silver halide photosensitive material
JPS60143331A (en) 1983-12-29 1985-07-29 Fuji Photo Film Co Ltd Silver halide photosensitive material
JPS61167953A (en) * 1985-01-21 1986-07-29 Fuji Photo Film Co Ltd Silver halide color photosensitive material
JPH0646293B2 (en) * 1985-04-19 1994-06-15 富士写真フイルム株式会社 Silver halide color photographic light-sensitive material
EP0209118B1 (en) 1985-07-17 1991-10-23 Konica Corporation Silver halide photographic material
JPS6267536A (en) * 1985-09-19 1987-03-27 Konishiroku Photo Ind Co Ltd Method of giving light fastness to organic coloring matter
JP3616130B2 (en) * 1993-06-04 2005-02-02 イーストマン コダック カンパニー Infrared-sensitive photothermographic silver halide element and image-forming medium exposure method
US6171707B1 (en) 1994-01-18 2001-01-09 3M Innovative Properties Company Polymeric film base having a coating layer of organic solvent based polymer with a fluorinated antistatic agent
US5492805A (en) * 1994-06-30 1996-02-20 Minnesota Mining And Manufacturing Company Blocked leuco dyes for photothermographic elements
US5492804A (en) * 1994-06-30 1996-02-20 Minnesota Mining And Manufacturing Company Chromogenic leuco redox-dye-releasing compounds for photothermographic elements
US5928857A (en) * 1994-11-16 1999-07-27 Minnesota Mining And Manufacturing Company Photothermographic element with improved adherence between layers
US5492803A (en) * 1995-01-06 1996-02-20 Minnesota Mining And Manufacturing Company Hydrazide redox-dye-releasing compounds for photothermographic elements
JP3584119B2 (en) 1996-04-05 2004-11-04 富士写真フイルム株式会社 Silver halide color photographic materials

Also Published As

Publication number Publication date
AU3221771A (en) 1973-02-15
US3698909A (en) 1972-10-17
FR2112914A5 (en) 1972-06-23
BR7105169D0 (en) 1973-04-12
DE2140309A1 (en) 1972-02-17
AU463075B2 (en) 1975-07-17
GB1363620A (en) 1974-08-14

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee