FR1305017A - Composition de développement photographique perfectionnée - Google Patents

Composition de développement photographique perfectionnée

Info

Publication number
FR1305017A
FR1305017A FR877981A FR877981A FR1305017A FR 1305017 A FR1305017 A FR 1305017A FR 877981 A FR877981 A FR 877981A FR 877981 A FR877981 A FR 877981A FR 1305017 A FR1305017 A FR 1305017A
Authority
FR
France
Prior art keywords
photographic development
development composition
advanced photographic
advanced
composition
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
FR877981A
Other languages
English (en)
Inventor
Gerard Laurens Vanreusel
Valere Frans Banckaert
Roland Gaston Verbrugghe
Josef Frans Willems
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.)
Gevaert Photo Producten NV
Original Assignee
Gevaert Photo Producten NV
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 Gevaert Photo Producten NV filed Critical Gevaert Photo Producten NV
Application granted granted Critical
Publication of FR1305017A publication Critical patent/FR1305017A/fr
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
    • G03C5/305—Additives other than developers
    • G03C5/3056—Macromolecular additives
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C18/00—Rotary-piston pumps specially adapted for elastic fluids
    • F04C18/30—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members
    • F04C18/34—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in group F04C18/08 or F04C18/22 and relative reciprocation between the co-operating members
    • F04C18/344—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in group F04C18/08 or F04C18/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the inner member

Landscapes

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • General Physics & Mathematics (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
  • Epoxy Compounds (AREA)
FR877981A 1960-11-04 1961-11-04 Composition de développement photographique perfectionnée Expired FR1305017A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL257623 1960-11-04
NL257625 1960-11-04

Publications (1)

Publication Number Publication Date
FR1305017A true FR1305017A (fr) 1962-09-28

Family

ID=26641744

Family Applications (1)

Application Number Title Priority Date Filing Date
FR877981A Expired FR1305017A (fr) 1960-11-04 1961-11-04 Composition de développement photographique perfectionnée

Country Status (7)

Country Link
BE (1) BE609943A (fr)
CH (1) CH429441A (fr)
DE (1) DE1422888A1 (fr)
FR (1) FR1305017A (fr)
GB (3) GB949644A (fr)
NL (2) NL109730C (fr)
SE (3) SE305125B (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3660522D1 (en) * 1985-03-26 1988-09-15 Agfa Gevaert Nv A method of effecting high contrast development of a image-wise exposed photographic silver halide emulsion layer material

Also Published As

Publication number Publication date
BE609943A (nl) 1962-03-01
NL257623A (fr)
SE320575B (fr) 1970-02-09
GB949644A (en) 1964-02-19
GB996746A (en) 1965-06-30
NL109730C (fr)
CH429441A (fr) 1967-01-31
SE320576B (fr) 1970-02-09
GB949643A (en) 1964-02-19
DE1422888A1 (de) 1968-10-24
SE305125B (fr) 1968-10-14

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