DE1147481B - Verfahren zur Herstellung photographischer, gelatinehaltiger Halogen-silberemulsionen durch Ausfaellen der Gelatine und des Halogensilbers - Google Patents

Verfahren zur Herstellung photographischer, gelatinehaltiger Halogen-silberemulsionen durch Ausfaellen der Gelatine und des Halogensilbers

Info

Publication number
DE1147481B
DE1147481B DEA38652A DEA0038652A DE1147481B DE 1147481 B DE1147481 B DE 1147481B DE A38652 A DEA38652 A DE A38652A DE A0038652 A DEA0038652 A DE A0038652A DE 1147481 B DE1147481 B DE 1147481B
Authority
DE
Germany
Prior art keywords
gelatin
water
emulsions
emulsion
silver
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.)
Pending
Application number
DEA38652A
Other languages
German (de)
English (en)
Inventor
Dr Wolfgang Himmelmann
Dr Helmut Maeder
Dr Rolf-Fred Posse
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 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
Priority to BE624053D priority Critical patent/BE624053A/xx
Application filed by Agfa AG filed Critical Agfa AG
Priority to DEA38652A priority patent/DE1147481B/de
Priority to CH1207562A priority patent/CH418125A/de
Priority to US231004A priority patent/US3137576A/en
Priority to GB40268/62A priority patent/GB965148A/en
Priority to FR913334A priority patent/FR1337109A/fr
Publication of DE1147481B publication Critical patent/DE1147481B/de
Pending legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C309/00—Sulfonic acids; Halides, esters, or anhydrides thereof
    • 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
    • C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
    • C08G65/34—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from hydroxy compounds or their metallic derivatives
    • C08G65/48—Polymers modified by chemical after-treatment
    • C08G65/485—Polyphenylene oxides
    • 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
    • G03C1/04—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein with macromolecular additives; with layer-forming substances
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S525/00—Synthetic resins or natural rubbers -- part of the class 520 series
    • Y10S525/905—Polyphenylene oxide

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • General Chemical & Material Sciences (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Colloid Chemistry (AREA)
  • Polyethers (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
DEA38652A 1961-10-25 1961-10-25 Verfahren zur Herstellung photographischer, gelatinehaltiger Halogen-silberemulsionen durch Ausfaellen der Gelatine und des Halogensilbers Pending DE1147481B (de)

Priority Applications (6)

Application Number Priority Date Filing Date Title
BE624053D BE624053A (US08197722-20120612-C00042.png) 1961-10-25
DEA38652A DE1147481B (de) 1961-10-25 1961-10-25 Verfahren zur Herstellung photographischer, gelatinehaltiger Halogen-silberemulsionen durch Ausfaellen der Gelatine und des Halogensilbers
CH1207562A CH418125A (de) 1961-10-25 1962-10-15 Verfahren zur Herstellung photographischer Halogensilberemulsionen
US231004A US3137576A (en) 1961-10-25 1962-10-16 Process of producing photographic silver halide emulsions utilizing sulfonated polyphenylene oxide
GB40268/62A GB965148A (en) 1961-10-25 1962-10-24 A process for the production of silver halide emulsions
FR913334A FR1337109A (fr) 1961-10-25 1962-10-25 émulsions photographiques d'halogénure d'argent

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEA38652A DE1147481B (de) 1961-10-25 1961-10-25 Verfahren zur Herstellung photographischer, gelatinehaltiger Halogen-silberemulsionen durch Ausfaellen der Gelatine und des Halogensilbers

Publications (1)

Publication Number Publication Date
DE1147481B true DE1147481B (de) 1963-04-18

Family

ID=6930924

Family Applications (1)

Application Number Title Priority Date Filing Date
DEA38652A Pending DE1147481B (de) 1961-10-25 1961-10-25 Verfahren zur Herstellung photographischer, gelatinehaltiger Halogen-silberemulsionen durch Ausfaellen der Gelatine und des Halogensilbers

Country Status (5)

Country Link
US (1) US3137576A (US08197722-20120612-C00042.png)
BE (1) BE624053A (US08197722-20120612-C00042.png)
CH (1) CH418125A (US08197722-20120612-C00042.png)
DE (1) DE1147481B (US08197722-20120612-C00042.png)
GB (1) GB965148A (US08197722-20120612-C00042.png)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2641703A1 (de) * 1975-09-16 1977-03-17 Fuji Photo Film Co Ltd Verfahren zum ausflocken einer photographischen emulsion

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3259592A (en) * 1961-11-29 1966-07-05 Gen Electric Sulfonated polyphenylene ether cation exchange resin
US3259520A (en) * 1963-10-09 1966-07-05 Gen Electric Antistatic compositions derived from polyphenylene oxides
US3302716A (en) * 1966-03-25 1967-02-07 Mobil Oil Corp Method and composition to reduce filters loss of fluids employed in wells
US3620752A (en) * 1969-03-12 1971-11-16 Tatsuro Matsuo Precipitating silver halide in 0.5 to 3 percent weight aqueous gelatin solution
US3877944A (en) * 1971-11-24 1975-04-15 Agfa Gevaert Ag Photographic silver salt emulsions comprising polymers with disulfonimide groups
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

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2772165A (en) * 1953-05-11 1956-11-27 Du Pont Method of making a silver halide emulsion
US2863769A (en) * 1954-09-03 1958-12-09 Du Pont Process of preparing silver halide dispersions

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2772165A (en) * 1953-05-11 1956-11-27 Du Pont Method of making a silver halide emulsion
US2863769A (en) * 1954-09-03 1958-12-09 Du Pont Process of preparing silver halide dispersions

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2641703A1 (de) * 1975-09-16 1977-03-17 Fuji Photo Film Co Ltd Verfahren zum ausflocken einer photographischen emulsion

Also Published As

Publication number Publication date
GB965148A (en) 1964-07-29
CH418125A (de) 1966-07-31
US3137576A (en) 1964-06-16
BE624053A (US08197722-20120612-C00042.png)

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