EP0364845A3 - Fotografisches Umkehrverfahren - Google Patents

Fotografisches Umkehrverfahren Download PDF

Info

Publication number
EP0364845A3
EP0364845A3 EP19890118691 EP89118691A EP0364845A3 EP 0364845 A3 EP0364845 A3 EP 0364845A3 EP 19890118691 EP19890118691 EP 19890118691 EP 89118691 A EP89118691 A EP 89118691A EP 0364845 A3 EP0364845 A3 EP 0364845A3
Authority
EP
European Patent Office
Prior art keywords
development
photographic
color
developer
des
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.)
Granted
Application number
EP19890118691
Other languages
English (en)
French (fr)
Other versions
EP0364845A2 (de
EP0364845B1 (de
Inventor
Ubbo Dr. Wernicke
Werner Dr. Berthold
Helmut Häseler
Gustav Tappe
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 AG
Original Assignee
Agfa Gevaert 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
Application filed by Agfa Gevaert AG filed Critical Agfa Gevaert AG
Publication of EP0364845A2 publication Critical patent/EP0364845A2/de
Publication of EP0364845A3 publication Critical patent/EP0364845A3/de
Application granted granted Critical
Publication of EP0364845B1 publication Critical patent/EP0364845B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03CPHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
    • G03C5/00Photographic processes or agents therefor; Regeneration of such processing agents
    • G03C5/26Processes using silver-salt-containing photosensitive materials or agents therefor
    • G03C5/50Reversal development; Contact processes

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)

Abstract

Ein fotografisches Umkehrverfahren zur Herstellung von positiven fotografischen Bildern durch bildmäßige Be­ lichtung des mindestens eine Silberhalogenidemulsions­ schicht enthalten lichtempfindlichen Materials, Schwarzweiß-Erstentwicklung des Materials, chemische Verschleierung oder diffuse Zweitbelichtung und an­ schließende Farbentwicklung, dadurch gekennzeichnet, daß
  • 1. bei der Erstentwicklung ausschließlich mindestens ein N,N-Dialkyl-p-phenylendiaminderivat als Ent­ wickler verwendet wird,
  • 2. das Erstentwicklungsbad wenigstens eine Verbindung enthält, die eine Kupplung des bei der Erstent­ wicklung entstandenen Entwickleroxidationsproduktes mit den in dem farbfotografischen Umkehrmaterial befindlichen Farbkupplern zu Bildfarbstoffen ver­ hindert,
  • 3. die Silberhalogenidemulsionsschichten des foto­ grafischen Materials einen Chloridgehalt von min­ destens 80 Mol-% aufweisen,
  • erweist sich als besonders geeignet zur Schnellent­ wicklung von Umkehrmaterialien durch Wegfall oder Kür­ zung des Wässerungsschrittes zwischen Erst- und Zweit­ entwickler, ohne daß dadurch Nachteile bezüglich der Qualität der durch diesen Prozeß gefertigen Farbbilder auftreten.
    EP89118691A 1988-10-20 1989-10-07 Fotografisches Umkehrverfahren Expired - Lifetime EP0364845B1 (de)

    Applications Claiming Priority (4)

    Application Number Priority Date Filing Date Title
    DE3835661 1988-10-20
    DE3835661 1988-10-20
    DE3843264 1988-12-22
    DE3843264 1988-12-22

    Publications (3)

    Publication Number Publication Date
    EP0364845A2 EP0364845A2 (de) 1990-04-25
    EP0364845A3 true EP0364845A3 (de) 1991-09-25
    EP0364845B1 EP0364845B1 (de) 1995-01-04

    Family

    ID=25873412

    Family Applications (1)

    Application Number Title Priority Date Filing Date
    EP89118691A Expired - Lifetime EP0364845B1 (de) 1988-10-20 1989-10-07 Fotografisches Umkehrverfahren

    Country Status (4)

    Country Link
    US (1) US5110715A (de)
    EP (1) EP0364845B1 (de)
    JP (1) JPH02170158A (de)
    DE (1) DE58908850D1 (de)

    Families Citing this family (5)

    * Cited by examiner, † Cited by third party
    Publication number Priority date Publication date Assignee Title
    DE3920084A1 (de) * 1989-06-20 1991-01-10 Agfa Gevaert Ag Verfahren zur herstellung von farbfotografischen kopien
    DE4104292A1 (de) * 1991-02-13 1992-08-20 Agfa Gevaert Ag Bleichbad fuer fotografisches material
    JP2802695B2 (ja) * 1991-11-20 1998-09-24 富士写真フイルム株式会社 カラー反転画像形成方法
    DE4217022A1 (de) * 1992-05-22 1993-11-25 Agfa Gevaert Ag Verarbeitung von Umkehrmaterialien
    US5695914A (en) * 1995-09-15 1997-12-09 Eastman Kodak Company Process of forming a dye image

    Citations (3)

    * Cited by examiner, † Cited by third party
    Publication number Priority date Publication date Assignee Title
    US2449919A (en) * 1947-07-05 1948-09-21 Eastman Kodak Co 3-methylsulfonamido-4-amino dimethyl aniline photographic developer
    US2998314A (en) * 1956-09-18 1961-08-29 Agfa Ag Color photography
    GB2197961A (en) * 1986-11-19 1988-06-02 Fuji Photo Film Co Ltd Method for processing silver halide color reversal photographic material

    Family Cites Families (7)

    * Cited by examiner, † Cited by third party
    Publication number Priority date Publication date Assignee Title
    BE637358A (de) * 1962-09-15
    BE789928A (fr) * 1971-10-12 1973-02-01 Minnesota Mining & Mfg Procede et revelateur d'inversion des couleurs
    US4194911A (en) * 1973-01-22 1980-03-25 Minnesota Mining And Manufacturing Company Inhibitor removing bath for direct positive color photographic development
    US4258117A (en) * 1979-02-09 1981-03-24 Eastman Kodak Company Dye image reversal processes and image transfer film units
    JPH07117712B2 (ja) * 1985-11-18 1995-12-18 コニカ株式会社 カラ−リバ−サル写真感光材料の処理方法
    JPH07109497B2 (ja) * 1987-04-06 1995-11-22 コニカ株式会社 ハロゲン化銀カラ−感光材料の処理方法
    EP0370348A1 (de) * 1988-11-24 1990-05-30 Agfa-Gevaert AG Fotografisches Umkehrverfahren

    Patent Citations (3)

    * Cited by examiner, † Cited by third party
    Publication number Priority date Publication date Assignee Title
    US2449919A (en) * 1947-07-05 1948-09-21 Eastman Kodak Co 3-methylsulfonamido-4-amino dimethyl aniline photographic developer
    US2998314A (en) * 1956-09-18 1961-08-29 Agfa Ag Color photography
    GB2197961A (en) * 1986-11-19 1988-06-02 Fuji Photo Film Co Ltd Method for processing silver halide color reversal photographic material

    Non-Patent Citations (3)

    * Cited by examiner, † Cited by third party
    Title
    BRITISH JOURNAL OF PHOTOGRAPHY. vol. 126, no. 22, Juni 1979, LONDON GB Seiten 519 - 523; G.Matthewman: "The Colour-Coupling Developing Agents" *
    PATENT ABSTRACTS OF JAPAN vol. 11, no. 334 (P-631)(2781) 31 Oktober 1987, & JP-A-62 116933 (KONISHIROKU) 28 Mai 1987, *
    PATENT ABSTRACTS OF JAPAN vol. 13, no. 59 (P-826)(3407) 10 Februar 1989, & JP-A-63 249847 (KONICA) 17 Oktober 1988, *

    Also Published As

    Publication number Publication date
    JPH02170158A (ja) 1990-06-29
    DE58908850D1 (de) 1995-02-16
    EP0364845A2 (de) 1990-04-25
    US5110715A (en) 1992-05-05
    EP0364845B1 (de) 1995-01-04

    Similar Documents

    Publication Publication Date Title
    DE678456C (de) Verfahren zur Herstellung von photographischen oder kinematographischen Bildern mit und ohne Tonaufzeichnungen, bei denen Farbstoffbilder mit einem Silberbilde vereinigtwerden
    DE1547847A1 (de) Verfahren zur Behandlung von farbenphotographischen Materialien
    DE1290812B (de) Verfahren zum Bleichfixieren von photographischen Silberbildern
    EP0364845A3 (de) Fotografisches Umkehrverfahren
    DE854888C (de) Verfahren zur Herstellung von umgekehrten photographischen Bildern
    DE895247C (de) Fotografischer Mehrschichtenfarbfilm
    DE723388C (de) Verfahren zur direkten Erzeugung eines Naturfarbenbildes
    DE1043806B (de) Verfahren zur Herstellung eines stabilen Blaubildes in photographischem Farbenentwicklungsmaterial
    DE69101632T2 (de) Bleichfixierer mit überschüssigem sulfit.
    DE1772945A1 (de) Rasches Stabilisierungsverfahren fuer farbenphotographische Materialien
    DE2528138A1 (de) Bleichfixierbaeder
    DE750971C (de) Verfahren zum Herstellen photographischer Bilder
    DE1166000B (de) Photographisches Aufnahme- und Bilduebertragungsverfahren
    US2183661A (en) Process of coloring photographic images
    DE1133979B (de) Verfahren zur Herstellung direkt positiver photographischer Bilder, insbesondere farbentwickelter mehrfarbiger photographischer Bilder, nach dem Umkehrentwicklungsverfahren
    DE2053751C3 (de) Farbphotographisches Material für das Silberfarbbleichverfahren und Verfahren zu seiner Herstellung
    DE809280C (de) Verfahren zur Herstellung eines Mehrschichten-Kinofarbfilms
    DE848153C (de) Verfahren zur Herstellung von mehrschichtigen Farbnegativen mit Maskierungsbildern zur Farbkorrektur
    DE965614C (de) Verfahren zur Herstellung mehrfarbiger photographischer Bilder
    DE319459C (de) Photographisches Material
    DE660123C (de) Verfahren zur Herstellung mehrfarbiger photographischer Bilder, Kinofilme und Tonfilme, wobei farbige Bilder mit einem Silberbild oder dunklen Metallbild kombiniert werden
    DE851722C (de) Verfahren zur Herstellung von Farbphotographien
    DE864952C (de) Verbesserung von photographischen Entwicklungsprozessen, bei denen die Entwicklung durch vorausgehende Behandlung mit anderen Baedern, wie z. B. Farbentwickler, in ihrerWirksamkeit beeintraechtigt wird
    AT210266B (de) Verfahren zur Herstellung von Duplikatkopien nach transparenten Mehrfarbenbildern
    DE1547843C3 (de) Farbphotographisches Material für das Silberfarbbleichverfahren

    Legal Events

    Date Code Title Description
    PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

    Free format text: ORIGINAL CODE: 0009012

    17P Request for examination filed

    Effective date: 19891007

    AK Designated contracting states

    Kind code of ref document: A2

    Designated state(s): BE DE FR GB IT NL

    PUAL Search report despatched

    Free format text: ORIGINAL CODE: 0009013

    AK Designated contracting states

    Kind code of ref document: A3

    Designated state(s): BE DE FR GB IT NL

    17Q First examination report despatched

    Effective date: 19940322

    GRAA (expected) grant

    Free format text: ORIGINAL CODE: 0009210

    AK Designated contracting states

    Kind code of ref document: B1

    Designated state(s): BE DE FR GB IT NL

    REF Corresponds to:

    Ref document number: 58908850

    Country of ref document: DE

    Date of ref document: 19950216

    ITF It: translation for a ep patent filed
    ET Fr: translation filed
    GBT Gb: translation of ep patent filed (gb section 77(6)(a)/1977)

    Effective date: 19950323

    PLBE No opposition filed within time limit

    Free format text: ORIGINAL CODE: 0009261

    STAA Information on the status of an ep patent application or granted ep patent

    Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

    26N No opposition filed
    PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

    Ref country code: DE

    Payment date: 19960912

    Year of fee payment: 8

    PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

    Ref country code: GB

    Payment date: 19960930

    Year of fee payment: 8

    PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

    Ref country code: FR

    Payment date: 19961016

    Year of fee payment: 8

    Ref country code: BE

    Payment date: 19961016

    Year of fee payment: 8

    PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

    Ref country code: NL

    Payment date: 19961031

    Year of fee payment: 8

    PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

    Ref country code: GB

    Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

    Effective date: 19971007

    PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

    Ref country code: FR

    Free format text: THE PATENT HAS BEEN ANNULLED BY A DECISION OF A NATIONAL AUTHORITY

    Effective date: 19971031

    Ref country code: BE

    Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

    Effective date: 19971031

    BERE Be: lapsed

    Owner name: AGFA-GEVAERT A.G.

    Effective date: 19971031

    PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

    Ref country code: NL

    Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

    Effective date: 19980501

    GBPC Gb: european patent ceased through non-payment of renewal fee

    Effective date: 19971007

    NLV4 Nl: lapsed or anulled due to non-payment of the annual fee

    Effective date: 19980501

    PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

    Ref country code: DE

    Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

    Effective date: 19980701

    REG Reference to a national code

    Ref country code: FR

    Ref legal event code: ST

    PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

    Ref country code: IT

    Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES;WARNING: LAPSES OF ITALIAN PATENTS WITH EFFECTIVE DATE BEFORE 2007 MAY HAVE OCCURRED AT ANY TIME BEFORE 2007. THE CORRECT EFFECTIVE DATE MAY BE DIFFERENT FROM THE ONE RECORDED.

    Effective date: 20051007