GB1150553A - A Method of Producing Photographic Images - Google Patents

A Method of Producing Photographic Images

Info

Publication number
GB1150553A
GB1150553A GB18335/65A GB1833565A GB1150553A GB 1150553 A GB1150553 A GB 1150553A GB 18335/65 A GB18335/65 A GB 18335/65A GB 1833565 A GB1833565 A GB 1833565A GB 1150553 A GB1150553 A GB 1150553A
Authority
GB
United Kingdom
Prior art keywords
silver halide
development
ethyl
positive
layer
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
GB18335/65A
Other languages
English (en)
Inventor
Gerard Laurens Vanreusel
Paul Desire Van Pee
Jules Maria De Laet
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 Gevaert 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
Application filed by Agfa Gevaert NV filed Critical Agfa Gevaert NV
Priority to GB18335/65A priority Critical patent/GB1150553A/en
Priority to FR59832A priority patent/FR1482244A/fr
Priority to SE05905/66A priority patent/SE347362B/xx
Priority to FR59833A priority patent/FR1484742A/fr
Priority to DE1522374A priority patent/DE1522374C2/de
Priority to DE1522373A priority patent/DE1522373C3/de
Priority to NL6605891A priority patent/NL6605891A/xx
Priority to AT412366A priority patent/AT283909B/de
Priority to NL6605890A priority patent/NL6605890A/xx
Priority to CH631966A priority patent/CH475579A/de
Priority to CH631866A priority patent/CH477710A/de
Priority to AT412266A priority patent/AT283908B/de
Priority to BE680391D priority patent/BE680391A/xx
Priority to BE680392D priority patent/BE680392A/xx
Publication of GB1150553A publication Critical patent/GB1150553A/en
Priority to US00111705A priority patent/US3708298A/en
Priority to US00111706A priority patent/US3733198A/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
    • 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
    • G03C7/3022—Materials with specific emulsion characteristics, e.g. thickness of the layers, silver content, shape of AgX grains
    • 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
    • G03C1/48538—Direct positive emulsions non-prefogged, i.e. fogged after imagewise exposure
    • 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
    • G03C1/48592—Positive image obtained by various effects other than photohole bleaching or internal image desensitisation, e.g. Sabatier, Clayden effect

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)
GB18335/65A 1965-04-30 1965-04-30 A Method of Producing Photographic Images Expired GB1150553A (en)

Priority Applications (16)

Application Number Priority Date Filing Date Title
GB18335/65A GB1150553A (en) 1965-04-30 1965-04-30 A Method of Producing Photographic Images
FR59832A FR1482244A (fr) 1965-04-30 1966-04-29 Procédé pour la production d'images photographiques positives directes
SE05905/66A SE347362B (US06252093-20010626-C00008.png) 1965-04-30 1966-04-29
FR59833A FR1484742A (fr) 1965-04-30 1966-04-29 Méthode pour la production d'images photographiques positives directes
DE1522374A DE1522374C2 (de) 1965-04-30 1966-04-30 Verfahren zur Herstellung eines direktpositiven photographischen Bildes
DE1522373A DE1522373C3 (de) 1965-04-30 1966-04-30 Verfahren zur Herstellung photographischer direktpositiver Bilder
AT412366A AT283909B (de) 1965-04-30 1966-05-02 Lichtempfindliches Silberhalogenidmaterial
NL6605891A NL6605891A (US06252093-20010626-C00008.png) 1965-04-30 1966-05-02
NL6605890A NL6605890A (US06252093-20010626-C00008.png) 1965-04-30 1966-05-02
CH631966A CH475579A (de) 1965-04-30 1966-05-02 Verfahren zur Herstellung photographischer Direktpositivbilder
CH631866A CH477710A (de) 1965-04-30 1966-05-02 Verfahren zur Herstellung photographischer Direktpositivbilder
AT412266A AT283908B (de) 1965-04-30 1966-05-02 Lichtempfindliches Silberhalogenidmaterial
BE680391D BE680391A (US06252093-20010626-C00008.png) 1965-04-30 1966-05-03
BE680392D BE680392A (US06252093-20010626-C00008.png) 1965-04-30 1966-05-03
US00111705A US3708298A (en) 1965-04-30 1971-02-01 Method of producing direct positive images with photographic silver halide material containing compound releasing iodide ions
US00111706A US3733198A (en) 1965-04-30 1971-02-01 Direct positive processes utilizing silver halide internal latent image emulsions containing high concentration of heterocyclic thione antifoggants

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB18335/65A GB1150553A (en) 1965-04-30 1965-04-30 A Method of Producing Photographic Images

Publications (1)

Publication Number Publication Date
GB1150553A true GB1150553A (en) 1969-04-30

Family

ID=10110704

Family Applications (1)

Application Number Title Priority Date Filing Date
GB18335/65A Expired GB1150553A (en) 1965-04-30 1965-04-30 A Method of Producing Photographic Images

Country Status (8)

Country Link
US (2) US3708298A (US06252093-20010626-C00008.png)
AT (2) AT283909B (US06252093-20010626-C00008.png)
BE (2) BE680392A (US06252093-20010626-C00008.png)
CH (2) CH477710A (US06252093-20010626-C00008.png)
DE (2) DE1522374C2 (US06252093-20010626-C00008.png)
GB (1) GB1150553A (US06252093-20010626-C00008.png)
NL (2) NL6605890A (US06252093-20010626-C00008.png)
SE (1) SE347362B (US06252093-20010626-C00008.png)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2112729A1 (de) * 1970-03-20 1971-09-30 Eastman Kodak Co Farbphotographisches Aufzeichnungsmaterial
DE2211728A1 (de) * 1971-03-10 1972-09-21 Eastman Kodak Co , Rochester, N Y (V St A ) Verfahren zur Herstellung positiver photographischer Bilder
EP0318988A1 (en) * 1987-12-02 1989-06-07 Fuji Photo Film Co., Ltd. Direct positive photographic light sensitive material
EP0318987A1 (en) 1987-12-02 1989-06-07 Fuji Photo Film Co., Ltd. Direct positive photographic lightsensitive material
US4910130A (en) * 1986-11-25 1990-03-20 Konica Corporation Direct positive light-sensitive silver halide photographic material

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4081281A (en) * 1972-02-18 1978-03-28 Agfa-Gevaert N.V. Developing low fogged, direct-positive silver halide emulsion with an energetic developer free from halide ions
US4105450A (en) * 1973-07-27 1978-08-08 Fuji Photo Film Co., Ltd. Spectrally sensitized positive light-sensitive o-quinone diazide containing composition
US4165986A (en) * 1973-07-27 1979-08-28 Polaroid Corporation Substituted-halide silver halide emulsions and products containing same
DE2406515C3 (de) * 1974-02-12 1978-06-15 Du Pont De Nemours (Deutschland) Gmbh, 4000 Duesseldorf Photographisches Material für die Herstellung von Direktpositiven
DE2416814A1 (de) * 1974-04-06 1975-10-16 Agfa Gevaert Ag Direktpositives photographisches material
US4262086A (en) * 1978-06-22 1981-04-14 F. F. D., Inc. Photograph developing solution
JPS5870223A (ja) * 1981-10-22 1983-04-26 Konishiroku Photo Ind Co Ltd 直接ポジ画像形成方法
JPS58120248A (ja) * 1982-01-12 1983-07-18 Konishiroku Photo Ind Co Ltd 直接ポジ画像形成方法
CA1296940C (en) * 1986-06-12 1992-03-10 Noriyuki Inoue Process for the formation of direct positive images

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD4420A (US06252093-20010626-C00008.png) *
BE388620A (US06252093-20010626-C00008.png) * 1926-05-21
BE489282A (US06252093-20010626-C00008.png) * 1948-05-27

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2112729A1 (de) * 1970-03-20 1971-09-30 Eastman Kodak Co Farbphotographisches Aufzeichnungsmaterial
DE2211728A1 (de) * 1971-03-10 1972-09-21 Eastman Kodak Co , Rochester, N Y (V St A ) Verfahren zur Herstellung positiver photographischer Bilder
JPS5234213B1 (US06252093-20010626-C00008.png) * 1971-03-10 1977-09-02
US4910130A (en) * 1986-11-25 1990-03-20 Konica Corporation Direct positive light-sensitive silver halide photographic material
EP0318988A1 (en) * 1987-12-02 1989-06-07 Fuji Photo Film Co., Ltd. Direct positive photographic light sensitive material
EP0318987A1 (en) 1987-12-02 1989-06-07 Fuji Photo Film Co., Ltd. Direct positive photographic lightsensitive material
US4966836A (en) * 1987-12-02 1990-10-30 Fuji Photo Film Co., Ltd. Direct positive photographic light-sensitive material

Also Published As

Publication number Publication date
AT283908B (de) 1970-08-25
DE1522374C2 (de) 1982-04-01
CH475579A (de) 1969-07-15
US3733198A (en) 1973-05-15
BE680391A (US06252093-20010626-C00008.png) 1966-11-03
US3708298A (en) 1973-01-02
CH477710A (de) 1969-08-31
AT283909B (de) 1970-08-25
SE347362B (US06252093-20010626-C00008.png) 1972-07-31
DE1522374A1 (de) 1969-08-14
DE1522373C3 (de) 1981-07-23
NL6605890A (US06252093-20010626-C00008.png) 1966-10-25
NL6605891A (US06252093-20010626-C00008.png) 1966-10-25
BE680392A (US06252093-20010626-C00008.png) 1966-11-03
DE1522373A1 (de) 1969-07-17
DE1522373B2 (de) 1980-12-11

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
435 Patent endorsed 'licences of right' on the date specified (sect. 35/1949)
PCNP Patent ceased through non-payment of renewal fee