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FR1300387A - Products, compositions and processes used in photography - Google Patents

Products, compositions and processes used in photography

Info

Publication number
FR1300387A
FR1300387A FR867528A FR867528A FR1300387A FR 1300387 A FR1300387 A FR 1300387A FR 867528 A FR867528 A FR 867528A FR 867528 A FR867528 A FR 867528A FR 1300387 A FR1300387 A FR 1300387A
Authority
FR
France
Prior art keywords
photography
compositions
products
processes used
processes
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
FR867528A
Other languages
French (fr)
Inventor
Samuel Dershowitz
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.)
Polaroid Corp
Original Assignee
Polaroid Corp
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
Priority claimed from US42487A external-priority patent/US3065075A/en
Application filed by Polaroid Corp filed Critical Polaroid Corp
Priority to FR867528A priority Critical patent/FR1300387A/en
Application granted granted Critical
Publication of FR1300387A publication Critical patent/FR1300387A/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
    • 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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic Table
    • C07F9/02—Phosphorus compounds
    • C07F9/28—Phosphorus compounds with one or more P—C bonds
    • C07F9/54—Quaternary phosphonium compounds
    • C07F9/5442—Aromatic phosphonium compounds (P-C aromatic linkage)

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
FR867528A 1960-07-13 1961-07-10 Products, compositions and processes used in photography Expired FR1300387A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR867528A FR1300387A (en) 1960-07-13 1961-07-10 Products, compositions and processes used in photography

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US42487A US3065075A (en) 1960-07-13 1960-07-13 Photographic products and processes utilizing triptycene diol silver halide developers
FR867528A FR1300387A (en) 1960-07-13 1961-07-10 Products, compositions and processes used in photography

Publications (1)

Publication Number Publication Date
FR1300387A true FR1300387A (en) 1962-08-03

Family

ID=26191408

Family Applications (1)

Application Number Title Priority Date Filing Date
FR867528A Expired FR1300387A (en) 1960-07-13 1961-07-10 Products, compositions and processes used in photography

Country Status (1)

Country Link
FR (1) FR1300387A (en)

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