GB828217A - Improvements in or relating to the preparation of photographic silver halide emulsions - Google Patents

Improvements in or relating to the preparation of photographic silver halide emulsions

Info

Publication number
GB828217A
GB828217A GB17650/56A GB1765056A GB828217A GB 828217 A GB828217 A GB 828217A GB 17650/56 A GB17650/56 A GB 17650/56A GB 1765056 A GB1765056 A GB 1765056A GB 828217 A GB828217 A GB 828217A
Authority
GB
United Kingdom
Prior art keywords
sulphate
dispersion
cellulose sulphate
polyvinyl alcohol
aqueous solution
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
GB17650/56A
Other languages
English (en)
Inventor
Alfons Jozef De Pauw
Rene Camille Gerbaux
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.)
Gevaert Photo Producten NV
Original Assignee
Gevaert Photo Producten 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
Priority to NL217944D priority Critical patent/NL217944A/xx
Priority to NL103557D priority patent/NL103557C/xx
Priority to BE558143D priority patent/BE558143A/xx
Application filed by Gevaert Photo Producten NV filed Critical Gevaert Photo Producten NV
Priority to GB17650/56A priority patent/GB828217A/en
Priority to FR1177195D priority patent/FR1177195A/fr
Priority to DEG22254A priority patent/DE1045228B/de
Priority to US663885A priority patent/US2956883A/en
Publication of GB828217A publication Critical patent/GB828217A/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
    • G03C1/04—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein with macromolecular additives; with layer-forming substances

Landscapes

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Colloid Chemistry (AREA)
  • Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
GB17650/56A 1956-06-07 1956-06-07 Improvements in or relating to the preparation of photographic silver halide emulsions Expired GB828217A (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
NL217944D NL217944A (cs) 1956-06-07
NL103557D NL103557C (cs) 1956-06-07
BE558143D BE558143A (cs) 1956-06-07
GB17650/56A GB828217A (en) 1956-06-07 1956-06-07 Improvements in or relating to the preparation of photographic silver halide emulsions
FR1177195D FR1177195A (fr) 1956-06-07 1957-06-06 Procédé pour la préparation d'émulsions photographiques à l'halogénure d'argent
DEG22254A DE1045228B (de) 1956-06-07 1957-06-06 Verfahren zur Herstellung von photographischen Silberhalogenidemulsionen
US663885A US2956883A (en) 1956-06-07 1957-06-06 Preparation of photographic silver halide emulsions

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB17650/56A GB828217A (en) 1956-06-07 1956-06-07 Improvements in or relating to the preparation of photographic silver halide emulsions

Publications (1)

Publication Number Publication Date
GB828217A true GB828217A (en) 1960-02-17

Family

ID=10098875

Family Applications (1)

Application Number Title Priority Date Filing Date
GB17650/56A Expired GB828217A (en) 1956-06-07 1956-06-07 Improvements in or relating to the preparation of photographic silver halide emulsions

Country Status (6)

Country Link
US (1) US2956883A (cs)
BE (1) BE558143A (cs)
DE (1) DE1045228B (cs)
FR (1) FR1177195A (cs)
GB (1) GB828217A (cs)
NL (2) NL217944A (cs)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3904417A (en) * 1973-12-11 1975-09-09 Polaroid Corp Color diffusion transfer dye image-forming material binder layers containing a water-soluble cellulose salt

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11266A (en) * 1854-07-11 Improvement in compositions for making photographic pictures
US2127573A (en) * 1936-04-16 1938-08-23 Eastman Kodak Co Photographic emulsions
GB496049A (en) * 1937-04-19 1938-11-21 Ig Farbenindustrie Ag Improved manufacture of light-sensitive photographic preparations
US2322085A (en) * 1941-05-14 1943-06-15 Eastman Kodak Co Photographic emulsion

Also Published As

Publication number Publication date
NL103557C (cs)
US2956883A (en) 1960-10-18
DE1045228B (de) 1958-11-27
FR1177195A (fr) 1959-04-21
NL217944A (cs)
BE558143A (cs)

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