GB1066991A - Photographic developing agents - Google Patents

Photographic developing agents

Info

Publication number
GB1066991A
GB1066991A GB13126/64A GB1312664A GB1066991A GB 1066991 A GB1066991 A GB 1066991A GB 13126/64 A GB13126/64 A GB 13126/64A GB 1312664 A GB1312664 A GB 1312664A GB 1066991 A GB1066991 A GB 1066991A
Authority
GB
United Kingdom
Prior art keywords
iodo
developing agents
photographic developing
diiodohydroquinone
benzoquinone
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
GB13126/64A
Other languages
English (en)
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 GB1066991A publication Critical patent/GB1066991A/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
    • G03C8/00—Diffusion transfer processes or agents therefor; Photosensitive materials for such processes
    • G03C8/02—Photosensitive materials characterised by the image-forming section
    • G03C8/08—Photosensitive materials characterised by the image-forming section the substances transferred by diffusion consisting of organic compounds
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C46/00—Preparation of quinones
    • C07C46/02—Preparation of quinones by oxidation giving rise to quinoid structures
    • C07C46/06—Preparation of quinones by oxidation giving rise to quinoid structures of at least one hydroxy group on a six-membered aromatic ring
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C50/00—Quinones
    • C07C50/24—Quinones containing halogen
    • 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
    • G03C5/00—Photographic processes or agents therefor; Regeneration of such processing agents
    • G03C5/26—Processes using silver-salt-containing photosensitive materials or agents therefor
    • G03C5/29—Development processes or agents therefor
    • G03C5/30—Developers
    • G03C5/3021—Developers with oxydisable hydroxyl or amine groups linked to an aromatic ring
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S430/00—Radiation imagery chemistry: process, composition, or product thereof
    • Y10S430/156—Precursor compound
    • Y10S430/158—Development inhibitor releaser, DIR

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
GB13126/64A 1963-04-01 1964-03-31 Photographic developing agents Expired GB1066991A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US269731A US3297445A (en) 1963-04-01 1963-04-01 Photographic inhibitor releasing developers

Publications (1)

Publication Number Publication Date
GB1066991A true GB1066991A (en) 1967-04-26

Family

ID=23028449

Family Applications (1)

Application Number Title Priority Date Filing Date
GB13126/64A Expired GB1066991A (en) 1963-04-01 1964-03-31 Photographic developing agents

Country Status (4)

Country Link
US (1) US3297445A (de)
BE (1) BE645794A (de)
DE (1) DE1447636A1 (de)
GB (1) GB1066991A (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3420667A (en) * 1965-12-29 1969-01-07 Ralph A Copeland Substituted quinones and dimine quinones as silver halide sensitizers
GB1231194A (de) * 1967-07-19 1971-05-12
JPS5339137B2 (de) * 1974-01-30 1978-10-19
JPS59116647A (ja) 1982-12-13 1984-07-05 Konishiroku Photo Ind Co Ltd ハロゲン化銀写真感光材料
JPS59188641A (ja) 1983-04-11 1984-10-26 Fuji Photo Film Co Ltd ハロゲン化銀写真乳剤
JPS60143331A (ja) 1983-12-29 1985-07-29 Fuji Photo Film Co Ltd ハロゲン化銀写真感光材料
JPS61251852A (ja) 1985-04-30 1986-11-08 Konishiroku Photo Ind Co Ltd ハロゲン化銀カラ−写真感光材料の処理方法
EP0209118B1 (de) 1985-07-17 1991-10-23 Konica Corporation Photographisches Silberhalogenidmaterial
AU591540B2 (en) 1985-12-28 1989-12-07 Konishiroku Photo Industry Co., Ltd. Method of processing light-sensitive silver halide color photographic material
US5175318A (en) * 1986-06-11 1992-12-29 Consiglio Nazionale Della Ricerche Process for the preparation of quinones
IT1191803B (it) * 1986-06-11 1988-03-23 Consiglio Nazionale Ricerche Procedimento per la preparazione di chinoni
JP2579196B2 (ja) * 1988-08-31 1997-02-05 富士写真フイルム株式会社 熱現像カラー感光材料

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US615792A (en) * 1898-12-13 Alfred bogisoh
GB189913195A (en) * 1899-06-26 1900-06-26 Thomas Jenks An Improvements in Machines or Apparatus for Cleaning and Polishing Boots and Shoes.
US1857515A (en) * 1930-02-12 1932-05-10 Eastman Kodak Co Photographic developer for use at high temperatures
US2199904A (en) * 1938-03-17 1940-05-07 Rca Corp Photographic developer
BE470936A (de) * 1940-02-24
GB647922A (en) * 1948-03-09 1950-12-28 Kodak Ltd Improvements in or relating to processing photographic light-sensitive material
BE543745A (de) * 1954-12-20
US2939788A (en) * 1956-04-27 1960-06-07 Polaroid Corp Novel photographic developers
US2992105A (en) * 1958-06-23 1961-07-11 Polaroid Corp Photographic diffusion transfer reversal processes

Also Published As

Publication number Publication date
DE1447636A1 (de) 1968-11-28
BE645794A (de) 1964-07-16
US3297445A (en) 1967-01-10

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