DK128869B - Direkte positiv fotografisk emulsion og fremgangsmåde til dens fremstilling. - Google Patents

Direkte positiv fotografisk emulsion og fremgangsmåde til dens fremstilling.

Info

Publication number
DK128869B
DK128869B DK127767A DK127767A DK128869B DK 128869 B DK128869 B DK 128869B DK 127767 A DK127767 A DK 127767A DK 127767 A DK127767 A DK 127767A DK 128869 B DK128869 B DK 128869B
Authority
DK
Denmark
Prior art keywords
preparation
photographic emulsion
direct positive
positive photographic
direct
Prior art date
Application number
DK127767A
Other languages
English (en)
Inventor
B Illingsworth
Original Assignee
Eastman Kodak Co
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 Eastman Kodak Co filed Critical Eastman Kodak Co
Publication of DK128869B publication Critical patent/DK128869B/da

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
    • G03C1/485—Direct positive emulsions
    • G03C1/48515—Direct positive emulsions prefogged
    • G03C1/48523—Direct positive emulsions prefogged characterised by the desensitiser
    • G03C1/4853—Direct positive emulsions prefogged characterised by the desensitiser polymethine dyes
    • 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
    • G03C1/06—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein with non-macromolecular additives
    • G03C1/08—Sensitivity-increasing substances
    • G03C1/10—Organic substances
    • G03C1/12—Methine and polymethine dyes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
  • Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
DK127767A 1966-03-11 1967-03-10 Direkte positiv fotografisk emulsion og fremgangsmåde til dens fremstilling. DK128869B (da)

Applications Claiming Priority (9)

Application Number Priority Date Filing Date Title
US53344866A 1966-03-11 1966-03-11
US53344066A 1966-03-11 1966-03-11
US53340066A 1966-03-11 1966-03-11
US60414666A 1966-12-23 1966-12-23
US60418166A 1966-12-23 1966-12-23
US60976267A 1967-01-17 1967-01-17
US60979367A 1967-01-17 1967-01-17
US60979467A 1967-01-17 1967-01-17
US61832067A 1967-02-24 1967-02-24

Publications (1)

Publication Number Publication Date
DK128869B true DK128869B (da) 1974-07-15

Family

ID=27578864

Family Applications (1)

Application Number Title Priority Date Filing Date
DK127767A DK128869B (da) 1966-03-11 1967-03-10 Direkte positiv fotografisk emulsion og fremgangsmåde til dens fremstilling.

Country Status (6)

Country Link
BR (1) BR6787701D0 (da)
CH (1) CH472050A (da)
DE (1) DE1547790B2 (da)
DK (1) DK128869B (da)
GB (1) GB1186713A (da)
SE (1) SE345169B (da)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3672903A (en) * 1970-02-16 1972-06-27 Eastman Kodak Co Direct-positive silver halide emulsions containing gold salt complex addenda
JPS4911563B1 (da) * 1970-05-22 1974-03-18

Also Published As

Publication number Publication date
SE345169B (da) 1972-05-15
CH472050A (fr) 1969-04-30
GB1186713A (en) 1970-04-02
DE1547790A1 (de) 1969-11-20
DE1547790B2 (de) 1977-06-02
BR6787701D0 (pt) 1973-02-27

Similar Documents

Publication Publication Date Title
NL150926B (nl) Foto-elektroforetische beeldvormingswerkwijze.
DK120163B (da) Arkbehandlingsapparat.
CH506818A (de) Abbildungsverfahren
FR94181E (fr) Appareil électrophotographique perfectionné.
NL153335B (nl) Fotografische matglascamera.
DK128299B (da) Direkte positiv fotografisk emulsion samt fremgangsmåde til dens fremstilling.
DK119094B (da) Billeddannelsesfremgangsmåde og billeddannelsesapparat til dens udøvelse.
CH474086A (fr) Emulsion photographique
CH474097A (de) Abbildungsverfahren
NL151526B (nl) Migratiebeeldvormingswerkwijze en daarbij te gebruiken beeldplaat.
NL143475B (nl) Fotografische zetinrichting.
FI46759C (fi) Laitelma rakenne-elementtien liitoksiin.
FR94179E (fr) Appareil électrophotographique perfectionné.
AT297482B (de) Abbildungsverfahren
IS863B6 (is) Dælukerfi til að dæla fiski
FR1487614A (fr) Tube image
DK128869B (da) Direkte positiv fotografisk emulsion og fremgangsmåde til dens fremstilling.
FR94180E (fr) Appareil électrophotographique perfectionné.
DK117832B (da) Fremgangsmåde til fremstilling af ɛ-caprolactam og ω-decalactam.
AT299697B (de) Elektrophoretisches Abbildungsverfahren
AT301340B (de) Abbildungsverfahren
BR6679152D0 (pt) Sistema de exposicao de cor
DK122095B (da) Termostat.
AT274576B (de) Photographisches Silbersalzdiffusionsübertragungsverfahren
NL146976B (nl) Kleurenbeeldbuis.