BE867178A - Procede d'introduction d'additifs photographiques dans des couches colloidales hydrophiles - Google Patents

Procede d'introduction d'additifs photographiques dans des couches colloidales hydrophiles

Info

Publication number
BE867178A
BE867178A BE187783A BE187783A BE867178A BE 867178 A BE867178 A BE 867178A BE 187783 A BE187783 A BE 187783A BE 187783 A BE187783 A BE 187783A BE 867178 A BE867178 A BE 867178A
Authority
BE
Belgium
Prior art keywords
hydrophilic colloidal
photographic additives
colloidal layers
introducing
introducing photographic
Prior art date
Application number
BE187783A
Other languages
English (en)
Original Assignee
Wolfen Filmfab Veb
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 Wolfen Filmfab Veb filed Critical Wolfen Filmfab Veb
Publication of BE867178A publication Critical patent/BE867178A/fr

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
    • 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
    • G03C7/00—Multicolour photographic processes or agents therefor; Regeneration of such processing agents; Photosensitive materials for multicolour processes
    • G03C7/30—Colour processes using colour-coupling substances; Materials therefor; Preparing or processing such materials
    • G03C7/388—Processes for the incorporation in the emulsion of substances liberating photographically active agents or colour-coupling substances; Solvents therefor
    • G03C7/3882—Processes for the incorporation in the emulsion of substances liberating photographically active agents or colour-coupling substances; Solvents therefor characterised by the use of a specific polymer or latex

Landscapes

  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
BE187783A 1977-05-17 1978-05-17 Procede d'introduction d'additifs photographiques dans des couches colloidales hydrophiles BE867178A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD77198955A DD138581A1 (de) 1977-05-17 1977-05-17 Verfahren zum einbringen fotografischer zusaetze in hydrophile kolloidschichten

Publications (1)

Publication Number Publication Date
BE867178A true BE867178A (fr) 1978-09-18

Family

ID=5508377

Family Applications (1)

Application Number Title Priority Date Filing Date
BE187783A BE867178A (fr) 1977-05-17 1978-05-17 Procede d'introduction d'additifs photographiques dans des couches colloidales hydrophiles

Country Status (8)

Country Link
BE (1) BE867178A (fr)
BR (1) BR7803092A (fr)
DD (1) DD138581A1 (fr)
FR (1) FR2391490A1 (fr)
GB (1) GB1603884A (fr)
IN (1) IN150210B (fr)
IT (1) IT7849348A0 (fr)
NL (1) NL7805343A (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6056175B2 (ja) * 1978-02-13 1985-12-09 コニカ株式会社 含浸ポリマ−ラテツクス組成物の製造方法
DE3060639D1 (en) * 1979-02-16 1982-08-26 Eastman Kodak Co Coating composition containing a polyaniline salt semiconductor, a method of preparing said composition and an element with a conductive layer formed from said composition
DE3870715D1 (de) * 1987-06-04 1992-06-11 Konishiroku Photo Ind Verfahren zur erzeugung von silberhalogenid enthaltendem, photographischem papier.
US5015564A (en) * 1988-12-23 1991-05-14 Eastman Kodak Company Stabilizatin of precipitated dispersions of hydrophobic couplers, surfactants and polymers
US4957857A (en) * 1988-12-23 1990-09-18 Eastman Kodak Company Stabilization of precipitated dispersions of hydrophobic couplers
US5008179A (en) * 1989-11-22 1991-04-16 Eastman Kodak Company Increased activity precipitated photographic materials
US5087554A (en) * 1990-06-27 1992-02-11 Eastman Kodak Company Stabilization of precipitated dispersions of hydrophobic couplers

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE543746A (fr) * 1955-08-11
GB1218190A (en) * 1967-10-11 1971-01-06 Agfa Gevaert Nv Method of incorporating ingredients in hydrophilic colloids
US3619195A (en) * 1968-11-01 1971-11-09 Eastman Kodak Co Photographic coupler dispersions
JPS49102339A (fr) * 1973-01-30 1974-09-27
US4252894A (en) * 1975-10-22 1981-02-24 Gaf Corporation Hydrophilic color coupler composition containing diepoxide

Also Published As

Publication number Publication date
FR2391490B1 (fr) 1982-12-17
DD138581A1 (de) 1979-11-07
NL7805343A (nl) 1978-11-21
IT7849348A0 (it) 1978-05-15
BR7803092A (pt) 1979-02-20
GB1603884A (en) 1981-12-02
FR2391490A1 (fr) 1978-12-15
IN150210B (fr) 1982-08-14

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: VEB FILMFABRIK WOLFEN

Effective date: 19860531