IT948478B - PROCEDURE AND EQUIPMENT FOR THE CONTINUOUS PREPARATION OF PHOTOGRAPHIC EMULSIONS - Google Patents

PROCEDURE AND EQUIPMENT FOR THE CONTINUOUS PREPARATION OF PHOTOGRAPHIC EMULSIONS

Info

Publication number
IT948478B
IT948478B IT48217/72A IT4821772A IT948478B IT 948478 B IT948478 B IT 948478B IT 48217/72 A IT48217/72 A IT 48217/72A IT 4821772 A IT4821772 A IT 4821772A IT 948478 B IT948478 B IT 948478B
Authority
IT
Italy
Prior art keywords
procedure
equipment
continuous preparation
photographic emulsions
photographic
Prior art date
Application number
IT48217/72A
Other languages
Italian (it)
Original Assignee
Agfa Gevaert Ag
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 Ag filed Critical Agfa Gevaert Ag
Application granted granted Critical
Publication of IT948478B publication Critical patent/IT948478B/en

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
    • G03C1/015—Apparatus or processes for the preparation of emulsions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F25/40—Static mixers
    • B01F25/42—Static mixers in which the mixing is affected by moving the components jointly in changing directions, e.g. in tubes provided with baffles or obstructions
    • B01F25/43—Mixing tubes, e.g. wherein the material is moved in a radial or partly reversed direction
    • B01F25/433—Mixing tubes wherein the shape of the tube influences the mixing, e.g. mixing tubes with varying cross-section or provided with inwardly extending profiles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F25/40—Static mixers
    • B01F25/42—Static mixers in which the mixing is affected by moving the components jointly in changing directions, e.g. in tubes provided with baffles or obstructions
    • B01F25/43—Mixing tubes, e.g. wherein the material is moved in a radial or partly reversed direction
    • B01F25/434—Mixing tubes comprising cylindrical or conical inserts provided with grooves or protrusions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F33/00—Other mixers; Mixing plants; Combinations of mixers
    • B01F33/80—Mixing plants; Combinations of mixers
    • B01F33/81—Combinations of similar mixers, e.g. with rotary stirring devices in two or more receptacles
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/2496—Self-proportioning or correlating systems
    • Y10T137/2499—Mixture condition maintaining or sensing
    • Y10T137/2506—By viscosity or consistency
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/2496—Self-proportioning or correlating systems
    • Y10T137/2499—Mixture condition maintaining or sensing
    • Y10T137/2509—By optical or chemical property
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/8593—Systems
    • Y10T137/85978—With pump
    • Y10T137/86131—Plural
    • Y10T137/86163—Parallel
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/8593—Systems
    • Y10T137/86187—Plural tanks or compartments connected for serial flow

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Dispersion Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
IT48217/72A 1971-02-11 1972-02-09 PROCEDURE AND EQUIPMENT FOR THE CONTINUOUS PREPARATION OF PHOTOGRAPHIC EMULSIONS IT948478B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2106526A DE2106526C3 (en) 1971-02-11 1971-02-11 Process and apparatus for the continuous preparation of photographic emulsions

Publications (1)

Publication Number Publication Date
IT948478B true IT948478B (en) 1973-05-30

Family

ID=5798488

Family Applications (1)

Application Number Title Priority Date Filing Date
IT48217/72A IT948478B (en) 1971-02-11 1972-02-09 PROCEDURE AND EQUIPMENT FOR THE CONTINUOUS PREPARATION OF PHOTOGRAPHIC EMULSIONS

Country Status (8)

Country Link
US (1) US3779518A (en)
JP (1) JPS5634854B1 (en)
BE (1) BE779230A (en)
CH (1) CH537207A (en)
DE (1) DE2106526C3 (en)
FR (1) FR2125404B1 (en)
GB (1) GB1354841A (en)
IT (1) IT948478B (en)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE387862B (en) * 1974-09-13 1976-09-20 G A Staaf PIPE MIXER, INCLUDING A HOUSE DESIGNED AS A ROTARY BODY, TWO OR MORE CONNECTED PIPE PIPES FOR SUPPLYING THE MIXING COMPONENTS, AS WELL AS A TO THE HOUSE AXIALLY CONNECTED
DE2755166A1 (en) * 1977-12-10 1979-06-13 Agfa Gevaert Ag METHOD AND DEVICE FOR THE CONTINUOUS PRODUCTION OF PHOTOGRAPHIC EMULSIONS
US4332483A (en) * 1979-09-17 1982-06-01 Hope Henry F Mixing apparatus
US4305669A (en) * 1980-04-24 1981-12-15 Hope Henry F Mixing apparatus
US4643336A (en) * 1984-12-05 1987-02-17 Kent-Moore Corporation Mixing and dispensing gun
FR2626088B1 (en) * 1988-01-18 1990-06-01 Kodak Pathe PROCESS FOR OBTAINING A PHOTOGRAPHIC COATING COMPOSITION
US5191910A (en) * 1990-11-14 1993-03-09 Eastman Kodak Company Method and apparatus for continuous liquefaction of gelled photographic materials
US5083872A (en) * 1990-12-14 1992-01-28 Eastman Kodak Company Liquids mixing and dispensing system
US5277494A (en) * 1993-05-11 1994-01-11 Graco Fluid integrator
US5482682A (en) * 1993-05-17 1996-01-09 Florida Scientific Laboratories Inc. Apparatus for direct fluorination of a hydrocarbon by molecular fluorine gas
US6517232B1 (en) * 1996-05-20 2003-02-11 Becker-Underwood, Inc. Mixing systems
US6004025A (en) 1997-05-16 1999-12-21 Life Technologies, Inc. Automated liquid manufacturing system
US5909959A (en) * 1997-11-04 1999-06-08 Gerich; Horst Compact fluid mixer
US6705757B2 (en) * 1999-11-12 2004-03-16 Alkermes Controlled Therapeutics, Inc. Ii Method and apparatus for preparing microparticles using in-line solvent extraction
US6495166B1 (en) 1999-11-12 2002-12-17 Alkermes Controlled Therapeutics Inc. Apparatus and method for preparing microparticles using in-line solvent extraction
US6331317B1 (en) * 1999-11-12 2001-12-18 Alkermes Controlled Therapeutics Ii Inc. Apparatus and method for preparing microparticles
US6923568B2 (en) * 2000-07-31 2005-08-02 Celerity, Inc. Method and apparatus for blending process materials
US6698917B2 (en) * 2001-06-01 2004-03-02 E. I. Du Pont De Nemours And Company Process for blending fluids of widely differing viscosities
US7419296B2 (en) * 2003-04-30 2008-09-02 Serva Corporation Gel mixing system
DE102010025690A1 (en) * 2010-06-30 2012-01-05 Khs Gmbh Process and plant for the preparation of fluid mixtures, e.g. drinks
EP2735604A1 (en) * 2012-11-22 2014-05-28 Castrol Limited Method of preparing a lubricant composition
US9718037B2 (en) * 2014-12-17 2017-08-01 Caterpillar Inc. Mixing system for aftertreatment system
US10864537B2 (en) * 2016-10-25 2020-12-15 Advanced Solutions Life Sciences, Llc Static mixing device and method of manufacturing static mixing device

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2751425A (en) * 1951-02-01 1956-06-19 Exxon Research Engineering Co Method and apparatus for mixing and contacting fluids
US3475392A (en) * 1963-09-23 1969-10-28 Phillips Petroleum Co Process control system for maintaining constant polymerization conditions
DE1297445B (en) * 1966-05-25 1969-06-12 Buehner Willy Device for the continuous dispersion and homogenization of mainly viscous substances
US3532102A (en) * 1968-04-01 1970-10-06 Exactel Ind Co Blending control system
US3582048A (en) * 1969-06-12 1971-06-01 Union Oil Co Inline fluid mixing device
DE1964923C2 (en) * 1969-12-24 1982-08-26 Agfa-Gevaert Ag, 5090 Leverkusen Mixing nozzle valve for a device for the continuous production of a mixture
US3684251A (en) * 1970-09-08 1972-08-15 Us Army Apparatus for continuous emulsification

Also Published As

Publication number Publication date
FR2125404B1 (en) 1975-10-24
US3779518A (en) 1973-12-18
DE2106526C3 (en) 1979-03-15
GB1354841A (en) 1974-06-05
DE2106526B2 (en) 1978-07-13
FR2125404A1 (en) 1972-09-29
BE779230A (en) 1972-08-11
DE2106526A1 (en) 1972-08-31
JPS5634854B1 (en) 1981-08-13
CH537207A (en) 1973-05-31

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