GB996746A - Improved photographic developing composition - Google Patents

Improved photographic developing composition

Info

Publication number
GB996746A
GB996746A GB30966/63A GB3096663A GB996746A GB 996746 A GB996746 A GB 996746A GB 30966/63 A GB30966/63 A GB 30966/63A GB 3096663 A GB3096663 A GB 3096663A GB 996746 A GB996746 A GB 996746A
Authority
GB
United Kingdom
Prior art keywords
developers
nov
tin
developing composition
photographic developing
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
GB30966/63A
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.)
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
Publication of GB996746A publication Critical patent/GB996746A/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
    • G03C5/305—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)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Epoxy Compounds (AREA)
GB30966/63A 1960-11-04 1961-11-02 Improved photographic developing composition Expired GB996746A (en)

Applications Claiming Priority (2)

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

Publications (1)

Publication Number Publication Date
GB996746A true GB996746A (en) 1965-06-30

Family

ID=26641744

Family Applications (3)

Application Number Title Priority Date Filing Date
GB30966/63A Expired GB996746A (en) 1960-11-04 1961-11-02 Improved photographic developing composition
GB39228/61A Expired GB949643A (en) 1960-11-04 1961-11-02 Improved photographic developing composition
GB30967/63A Expired GB949644A (en) 1960-11-04 1961-11-02 Improved photographic developing composition

Family Applications After (2)

Application Number Title Priority Date Filing Date
GB39228/61A Expired GB949643A (en) 1960-11-04 1961-11-02 Improved photographic developing composition
GB30967/63A Expired GB949644A (en) 1960-11-04 1961-11-02 Improved photographic developing composition

Country Status (7)

Country Link
BE (1) BE609943A (enrdf_load_stackoverflow)
CH (1) CH429441A (enrdf_load_stackoverflow)
DE (1) DE1422888A1 (enrdf_load_stackoverflow)
FR (1) FR1305017A (enrdf_load_stackoverflow)
GB (3) GB996746A (enrdf_load_stackoverflow)
NL (2) NL109730C (enrdf_load_stackoverflow)
SE (3) SE305125B (enrdf_load_stackoverflow)

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
SE320575B (enrdf_load_stackoverflow) 1970-02-09
NL109730C (enrdf_load_stackoverflow)
GB949643A (en) 1964-02-19
CH429441A (fr) 1967-01-31
NL257623A (enrdf_load_stackoverflow)
FR1305017A (fr) 1962-09-28
GB949644A (en) 1964-02-19
SE305125B (enrdf_load_stackoverflow) 1968-10-14
SE320576B (enrdf_load_stackoverflow) 1970-02-09
DE1422888A1 (de) 1968-10-24
BE609943A (nl) 1962-03-01

Similar Documents

Publication Publication Date Title
GB945340A (en) Improvements in or relating to light-sensitive photographic materials
GB754628A (en) Photographic silver halide emulsions containing colour couplers
GB1508355A (en) Colour photographic process and materials therefor using monohydropolyfluoroalkyl group-containing colour couplers
CA528734A (en) Photographic developers containing diaminopropanol tetracetic acid
GB984381A (en) Improvements in silver halide emulsions
GB996746A (en) Improved photographic developing composition
GB1528152A (en) Development of photographic silver halide material
GB1198450A (en) Coating Composition and Photographic Element Containing the Composition
GB1142697A (en) Photographic silver halide material
GB1157617A (en) Method of making 3-Pyrazolidones
FR1121563A (fr) Système d'agrafage de pattes de scellement
GB1257750A (enrdf_load_stackoverflow)
GB972951A (en) One-component diazotype material
AU226332B2 (en) Improvements in or relating to color photographic developers stabilised bythe addition of 1, 3-diamino-2-propanol tetracetic acid
GB1441483A (en) Omega, omega-bis 2,4-dioxotetrahydropyrimidinyl-5-sulphono amido-diaryl-and -dialkylsulphones and a method of preparing the same
AU3021257A (en) Improvements in or relating to color photographic developers stabilised bythe addition of 1, 3-diamino-2-propanol tetracetic acid
FR1173517A (fr) Préparation d'émulsions photographiques
CA517105A (en) Photographic emulsions and solutions containing thioglycolic acid derivatives
CA502859A (en) Concentration of phosphate ores
GB1198534A (en) Photographic Silver Halide Materials
AU163415B2 (en) Improvement in chemical sensitization of photographic emulsions
AU163416B2 (en) Improvement in chemical sensitization of photographic emulsions
GB1317442A (en) Chemical development of light-sensitive lead compositions
CA504253A (en) Preparation of gelatin
AU161920B2 (en) Impwovement in chemical sensitization of photographic emulsions