CA995962A - Removal of dissolved products from a precipitate - Google Patents

Removal of dissolved products from a precipitate

Info

Publication number
CA995962A
CA995962A CA113,412A CA113412A CA995962A CA 995962 A CA995962 A CA 995962A CA 113412 A CA113412 A CA 113412A CA 995962 A CA995962 A CA 995962A
Authority
CA
Canada
Prior art keywords
precipitate
removal
dissolved products
dissolved
products
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
CA113,412A
Other languages
English (en)
Other versions
CA113412S (en
Inventor
Frans H. Claes
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.)
Agfa Gevaert NV
Original Assignee
Agfa Gevaert 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 Agfa Gevaert NV filed Critical Agfa Gevaert NV
Application granted granted Critical
Publication of CA995962A publication Critical patent/CA995962A/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
    • G03C1/00—Photosensitive materials
    • G03C1/005—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein
    • G03C1/025—Physical treatment of emulsions, e.g. by ultrasonics, refrigeration, pressure
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04C—APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
    • B04C9/00—Combinations with other devices, e.g. fans, expansion chambers, diffusors, water locks
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G5/00—Compounds of silver
    • 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
    • G03C1/00—Photosensitive materials
    • G03C1/005—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein
    • G03C1/015—Apparatus or processes for the preparation of emulsions
    • G03C2001/0158—Washing of emulsions
    • 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
    • G03C2200/00—Details
    • G03C2200/09—Apparatus
    • 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
    • G03C2200/00—Details
    • G03C2200/49—Pressure means or conditions

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Inorganic Chemistry (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
  • Colloid Chemistry (AREA)
CA113,412A 1970-06-05 1971-05-19 Removal of dissolved products from a precipitate Expired CA995962A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2732570A GB1356573A (en) 1970-06-05 1970-06-05 Removal of dissolved products from a precipitate

Publications (1)

Publication Number Publication Date
CA995962A true CA995962A (en) 1976-08-31

Family

ID=10257748

Family Applications (1)

Application Number Title Priority Date Filing Date
CA113,412A Expired CA995962A (en) 1970-06-05 1971-05-19 Removal of dissolved products from a precipitate

Country Status (9)

Country Link
US (1) US3881934A (fr)
JP (1) JPS5512577B1 (fr)
BE (1) BE767795A (fr)
CA (1) CA995962A (fr)
CH (1) CH575608A5 (fr)
DE (1) DE2127036A1 (fr)
FR (1) FR2094067B3 (fr)
GB (1) GB1356573A (fr)
IT (1) IT943532B (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4914017A (en) * 1987-06-16 1990-04-03 Fuji Photo Film Co., Ltd. Gold sensitized silver halide emulsion and photographic silver halide light-sensitive material using same
CA3020025A1 (fr) * 2017-10-06 2019-04-06 Stitech Industries Inc. Systeme pour separation de materiaux visqueux de materiaux solides

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2005837A (en) * 1931-07-07 1935-06-25 Agfa Ansco Corp Manufacture of photographic emulsions
US2179919A (en) * 1936-11-25 1939-11-14 Du Pont Treatment of sludges
US2401051A (en) * 1939-09-26 1946-05-28 Photo Positive Corp Photographic emulsions and methods
BE484325A (fr) * 1947-08-13
US2781910A (en) * 1951-11-30 1957-02-19 Stamicarbon Process of thickening suspensions or emulsions
US3129173A (en) * 1960-08-01 1964-04-14 Hertha M Schulze Centrifugal type liquid-solid separator
US3707378A (en) * 1967-06-05 1972-12-26 Fuji Photo Film Co Ltd Process for the flocculation of photographic gelatino silver halide emulsions

Also Published As

Publication number Publication date
JPS5512577B1 (fr) 1980-04-02
GB1356573A (en) 1974-06-12
DE2127036A1 (de) 1972-01-20
FR2094067B3 (fr) 1973-10-19
CH575608A5 (fr) 1976-05-14
FR2094067A3 (fr) 1972-02-04
IT943532B (it) 1973-04-10
US3881934A (en) 1975-05-06
BE767795A (nl) 1971-11-29

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