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FR2289937A1 - Procede pour former des images positives masquees en couleurs selon le procede de decoloration a l'argent - Google Patents

Procede pour former des images positives masquees en couleurs selon le procede de decoloration a l'argent

Info

Publication number
FR2289937A1
FR2289937A1 FR7532669A FR7532669A FR2289937A1 FR 2289937 A1 FR2289937 A1 FR 2289937A1 FR 7532669 A FR7532669 A FR 7532669A FR 7532669 A FR7532669 A FR 7532669A FR 2289937 A1 FR2289937 A1 FR 2289937A1
Authority
FR
France
Prior art keywords
silver
images according
forming positive
masked images
decoloration process
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
FR7532669A
Other languages
English (en)
Other versions
FR2289937B1 (fr
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.)
Novartis AG
Original Assignee
Ciba Geigy 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 Ciba Geigy AG filed Critical Ciba Geigy AG
Publication of FR2289937A1 publication Critical patent/FR2289937A1/fr
Application granted granted Critical
Publication of FR2289937B1 publication Critical patent/FR2289937B1/fr
Granted 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
    • G03C7/28—Silver dye bleach processes; Materials therefor; Preparing or processing such materials

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
FR7532669A 1974-10-28 1975-10-24 Procede pour former des images positives masquees en couleurs selon le procede de decoloration a l'argent Granted FR2289937A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1440174A CH596580A5 (fr) 1974-10-28 1974-10-28

Publications (2)

Publication Number Publication Date
FR2289937A1 true FR2289937A1 (fr) 1976-05-28
FR2289937B1 FR2289937B1 (fr) 1978-04-07

Family

ID=4400528

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7532669A Granted FR2289937A1 (fr) 1974-10-28 1975-10-24 Procede pour former des images positives masquees en couleurs selon le procede de decoloration a l'argent

Country Status (9)

Country Link
US (1) US4046566A (fr)
JP (1) JPS5166828A (fr)
BE (1) BE834882A (fr)
CA (1) CA1071456A (fr)
CH (1) CH596580A5 (fr)
DE (1) DE2547720C2 (fr)
FR (1) FR2289937A1 (fr)
GB (1) GB1502669A (fr)
NL (1) NL182842C (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0286593A3 (en) * 1987-04-06 1989-09-06 Ciba-Geigy Ag Process for producing colour-positive masked images according to the silver dye-bleaching process

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH633641A5 (de) * 1977-07-21 1982-12-15 Ciba Geigy Ag Verfahren zur herstellung maskierter positiver farbbilder nach dem silberfarbbleichverfahren.
US4304846A (en) * 1979-02-09 1981-12-08 Ciba-Geigy Ag Method for processing silver dye-bleach materials
DE3066277D1 (en) * 1979-08-01 1984-03-01 Ciba Geigy Ag Process for the production of masked positive colour images by the silver dye bleach process and the photographic silver dye bleach material for use therein
US4368256A (en) * 1980-07-22 1983-01-11 Ciba-Geigy Ag Process for production of masked positive color images by the silver dye bleach process and the silver dye bleach material used in this process
CA2193942C (fr) 1996-12-24 2001-11-06 Frank Pacitto Mur de retenue maconne sans mortier a renforcement lateral et longitudinal ameliore en configurations verticale, inclinee vers l'arriere ou inclinee vers l'avant, realise en tout ou en partie a l'aide de blocs standard identiques
US7561316B2 (en) * 2005-01-15 2009-07-14 Hewlett-Packard Development Company, L.P. Adjusting ink-usage parameters to reduce ink usage

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE437332A (fr) * 1938-12-12
BE441852A (fr) * 1939-11-02
US2393756A (en) * 1942-03-06 1946-01-29 Eastman Kodak Co Photographic color correction process
FR959734A (fr) * 1943-04-06 1950-04-04
BE491747A (fr) * 1948-10-22
BE619301A (fr) * 1959-04-06
US3148062A (en) * 1959-04-06 1964-09-08 Eastman Kodak Co Photographic elements and processes using splittable couplers
US3647436A (en) * 1970-08-31 1972-03-07 Eastman Kodak Co Developers for diffusion transfer film units
US3764331A (en) * 1970-10-23 1973-10-09 Mitsubishi Paper Mills Ltd Color photographic material

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NEANT *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0286593A3 (en) * 1987-04-06 1989-09-06 Ciba-Geigy Ag Process for producing colour-positive masked images according to the silver dye-bleaching process

Also Published As

Publication number Publication date
BE834882A (fr) 1976-04-27
US4046566A (en) 1977-09-06
JPS5166828A (en) 1976-06-09
NL182842B (nl) 1987-12-16
NL7512550A (nl) 1976-05-03
DE2547720A1 (de) 1976-04-29
GB1502669A (en) 1978-03-01
DE2547720C2 (de) 1982-04-01
FR2289937B1 (fr) 1978-04-07
JPS5420336B2 (fr) 1979-07-21
CA1071456A (fr) 1980-02-12
NL182842C (nl) 1988-05-16
CH596580A5 (fr) 1978-03-15

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse