CH460527A - Verfahren zur Herstellung photographischer Silberhalogenidemulsionen nach der Ausflockungsmethode - Google Patents

Verfahren zur Herstellung photographischer Silberhalogenidemulsionen nach der Ausflockungsmethode

Info

Publication number
CH460527A
CH460527A CH831165A CH831165A CH460527A CH 460527 A CH460527 A CH 460527A CH 831165 A CH831165 A CH 831165A CH 831165 A CH831165 A CH 831165A CH 460527 A CH460527 A CH 460527A
Authority
CH
Switzerland
Prior art keywords
silver halide
halide emulsions
photographic silver
flocculation method
preparing photographic
Prior art date
Application number
CH831165A
Other languages
English (en)
Inventor
Walter Dr Anderau
Heinrich Dr Schaller
Original Assignee
Ciba Geigy
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 Ciba Geigy filed Critical Ciba Geigy
Priority to CH831165A priority Critical patent/CH460527A/de
Priority to DE19661547654 priority patent/DE1547654A1/de
Priority to FR63736A priority patent/FR1481715A/fr
Priority to US555995A priority patent/US3455694A/en
Priority to GB25808/66A priority patent/GB1095952A/en
Priority to NL6608239A priority patent/NL6608239A/xx
Priority to ES0327918A priority patent/ES327918A1/es
Priority to BE682475A priority patent/BE682475A/xx
Publication of CH460527A publication Critical patent/CH460527A/de

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G69/00—Macromolecular compounds obtained by reactions forming a carboxylic amide link in the main chain of the macromolecule
    • C08G69/02—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids
    • C08G69/26—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids derived from polyamines and polycarboxylic acids
    • C08G69/32—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids derived from polyamines and polycarboxylic acids from aromatic diamines and aromatic dicarboxylic acids with both amino and carboxylic groups aromatically bound
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D333/00—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom
    • C07D333/02—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings
    • C07D333/04—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings not substituted on the ring sulphur atom
    • C07D333/26—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings not substituted on the ring sulphur atom with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
    • C07D333/28—Halogen atoms
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Colloid Chemistry (AREA)
CH831165A 1965-06-15 1965-06-15 Verfahren zur Herstellung photographischer Silberhalogenidemulsionen nach der Ausflockungsmethode CH460527A (de)

Priority Applications (8)

Application Number Priority Date Filing Date Title
CH831165A CH460527A (de) 1965-06-15 1965-06-15 Verfahren zur Herstellung photographischer Silberhalogenidemulsionen nach der Ausflockungsmethode
DE19661547654 DE1547654A1 (de) 1965-06-15 1966-05-26 Verfahren zur Herstellung photographischer Silberhalogenidemulsionen nach der Ausflockmethode
FR63736A FR1481715A (fr) 1965-06-15 1966-06-01 Procédé de préparation d'émulsions photographiques d'halogénure d'argent selon le procédé dit de floculation
US555995A US3455694A (en) 1965-06-15 1966-06-08 Process for the preparation of photographic silver halide emulsions by the flocculation method
GB25808/66A GB1095952A (en) 1965-06-15 1966-06-09 Substituted diphenyl derivatives of thiophene-2,5-dicarboxyamides,preparation thereof and use as flocculants in the preparation of photographic silver halide emulsions
NL6608239A NL6608239A (de) 1965-06-15 1966-06-14
ES0327918A ES327918A1 (es) 1965-06-15 1966-06-14 Procedimiento y dispositivo para la recoleccion de emulsiones fotograficas de haluro de plata por el metodo de la floculacion.
BE682475A BE682475A (de) 1965-06-15 1966-06-14

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH831165A CH460527A (de) 1965-06-15 1965-06-15 Verfahren zur Herstellung photographischer Silberhalogenidemulsionen nach der Ausflockungsmethode

Publications (1)

Publication Number Publication Date
CH460527A true CH460527A (de) 1968-07-31

Family

ID=4338366

Family Applications (1)

Application Number Title Priority Date Filing Date
CH831165A CH460527A (de) 1965-06-15 1965-06-15 Verfahren zur Herstellung photographischer Silberhalogenidemulsionen nach der Ausflockungsmethode

Country Status (6)

Country Link
US (1) US3455694A (de)
BE (1) BE682475A (de)
CH (1) CH460527A (de)
DE (1) DE1547654A1 (de)
GB (1) GB1095952A (de)
NL (1) NL6608239A (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6004740A (en) * 1997-08-28 1999-12-21 Eastman Kodak Company Water-soluble non-interactive carboxyl polymers for desalting and concentrating silver halide photographic emulsions
US5994049A (en) * 1997-08-28 1999-11-30 Eastman Kodak Company Water-soluble non-interactive polymers and surfactant micelles for desalting and concentrating silver halide photographic emulsions
US5977190A (en) * 1998-01-14 1999-11-02 Eastman Kodak Company Process for deionizing and concentrating emulsions

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE600141A (de) * 1960-03-15
DE1145485B (de) * 1960-05-05 1963-03-14 Perutz Photowerke G M B H Verfahren zum Ausflocken von Halogensilbergelatineemulsionen
BE637343A (de) * 1962-09-13

Also Published As

Publication number Publication date
US3455694A (en) 1969-07-15
BE682475A (de) 1966-12-14
GB1095952A (en) 1967-12-20
DE1547654A1 (de) 1969-12-04
NL6608239A (de) 1966-12-16

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