FR1399918A - Nouveaux agents de développement de l'halogénure d'argent - Google Patents

Nouveaux agents de développement de l'halogénure d'argent

Info

Publication number
FR1399918A
FR1399918A FR979357A FR979357A FR1399918A FR 1399918 A FR1399918 A FR 1399918A FR 979357 A FR979357 A FR 979357A FR 979357 A FR979357 A FR 979357A FR 1399918 A FR1399918 A FR 1399918A
Authority
FR
France
Prior art keywords
silver halide
new silver
halide developers
developers
new
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
FR979357A
Other languages
English (en)
Inventor
Milton Green
Adnan Abdul-Rida Sayigh
Henri Ulrich
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
International Polaroid Corp
Original Assignee
Polaroid Corp
International 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 US290619A external-priority patent/US3293034A/en
Application filed by Polaroid Corp, International Polaroid Corp filed Critical Polaroid Corp
Priority to FR979357A priority Critical patent/FR1399918A/fr
Application granted granted Critical
Publication of FR1399918A publication Critical patent/FR1399918A/fr
Priority claimed from US566253A external-priority patent/US3362961A/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
    • G03C5/3014—Hydrazine; Hydroxylamine; Urea; Derivatives thereof
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D211/00—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings
    • C07D211/92—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with a hetero atom directly attached to the ring nitrogen atom
    • C07D211/94—Oxygen atom, e.g. piperidine N-oxide

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR979357A 1963-06-26 1964-06-23 Nouveaux agents de développement de l'halogénure d'argent Expired FR1399918A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR979357A FR1399918A (fr) 1963-06-26 1964-06-23 Nouveaux agents de développement de l'halogénure d'argent

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US290619A US3293034A (en) 1963-06-26 1963-06-26 Alkoxy hydroxylamines as photographic developers
FR979357A FR1399918A (fr) 1963-06-26 1964-06-23 Nouveaux agents de développement de l'halogénure d'argent
US566253A US3362961A (en) 1963-06-26 1966-07-19 N-substituted hydroxylamines

Publications (1)

Publication Number Publication Date
FR1399918A true FR1399918A (fr) 1965-05-21

Family

ID=27248091

Family Applications (1)

Application Number Title Priority Date Filing Date
FR979357A Expired FR1399918A (fr) 1963-06-26 1964-06-23 Nouveaux agents de développement de l'halogénure d'argent

Country Status (1)

Country Link
FR (1) FR1399918A (fr)

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