FR2421408A1 - Coupleurs formateurs de colorants jaunes, emulsions et produits photographiques en couleurs contenant ces coupleurs - Google Patents
Coupleurs formateurs de colorants jaunes, emulsions et produits photographiques en couleurs contenant ces coupleursInfo
- Publication number
- FR2421408A1 FR2421408A1 FR7907997A FR7907997A FR2421408A1 FR 2421408 A1 FR2421408 A1 FR 2421408A1 FR 7907997 A FR7907997 A FR 7907997A FR 7907997 A FR7907997 A FR 7907997A FR 2421408 A1 FR2421408 A1 FR 2421408A1
- Authority
- FR
- France
- Prior art keywords
- couplers
- group
- color
- formators
- emulsions
- 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
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
- G03C7/32—Colour coupling substances
- G03C7/36—Couplers containing compounds with active methylene groups
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Silver Salt Photography Or Processing Solution Therefor (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
L'invention est relative à des coupleurs utiles en photographie. Ces coupleurs comprennent deux groupements coupleurs à groupe méthylène réactif, reliés entre eux par un groupe de liaison fixé sur leur groupe méthylène respectif. Ce groupe de liaison peut être un groupe di(oxyphényl)carbonyle, di(oxyphényl)sulfonyle ou di(oxyphényl)alkylènedisulfonamido. Application à l'obtention d'images de colorants jaunes présentant une bonne densité, bien qu'on utilise une faible quantité de ces coupleurs dont la masse moléculaire, par groupement coupleur, est plus faible que celle des coupleurs de la technique antérieure.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/892,070 US4157919A (en) | 1978-03-31 | 1978-03-31 | Silver halide emulsions containing yellow-dye-forming couplers |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2421408A1 true FR2421408A1 (fr) | 1979-10-26 |
FR2421408B1 FR2421408B1 (fr) | 1981-12-24 |
Family
ID=25399310
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7907997A Granted FR2421408A1 (fr) | 1978-03-31 | 1979-03-30 | Coupleurs formateurs de colorants jaunes, emulsions et produits photographiques en couleurs contenant ces coupleurs |
Country Status (6)
Country | Link |
---|---|
US (2) | US4157919A (fr) |
JP (1) | JPS5941183B2 (fr) |
CA (1) | CA1128543A (fr) |
DE (1) | DE2912890C2 (fr) |
FR (1) | FR2421408A1 (fr) |
GB (1) | GB2017704B (fr) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4310618A (en) * | 1980-05-30 | 1982-01-12 | Eastman Kodak Company | Silver halide photographic material and process utilizing blocked dye-forming couplers |
JPS59177553A (ja) * | 1983-03-28 | 1984-10-08 | Fuji Photo Film Co Ltd | ハロゲン化銀カラ−写真感光材料 |
AU570081B2 (en) | 1983-11-02 | 1988-03-03 | Konishiroku Photo Industry Co., Ltd. | Silver halide color photographic material |
EP0284239B1 (fr) | 1987-03-09 | 1992-06-10 | EASTMAN KODAK COMPANY (a New Jersey corporation) | Matériaux photographiques à l'halogénure d'argent et procédé comprenant un coupleur pyrazoloazole |
JPH01140153A (ja) | 1987-11-27 | 1989-06-01 | Fuji Photo Film Co Ltd | ハロゲン化銀カラー写真感光材料 |
US5360713A (en) * | 1992-11-12 | 1994-11-01 | Eastman Kodak Company | Yellow dye-forming couplers and color photographic elements containing these couplers |
EP0600563B1 (fr) * | 1992-12-04 | 1999-03-24 | Eastman Kodak Company | Copulants jaune ayant un groupe libéré aryloxy comprenant un groupe fonctionnel orthopolarisable |
US5358837A (en) * | 1993-12-17 | 1994-10-25 | Eastman Kodak Company | Photographic elements containing new magenta-dye-forming bis couplers |
US5358838A (en) * | 1993-12-17 | 1994-10-25 | Eastman Kodak Company | Photographic elements containing new yellow-dye-forming tris couplers |
US5358835A (en) * | 1993-12-17 | 1994-10-25 | Eastman Kodak Company | Photographic elements containing new yellow-dye-forming tris couplers |
US5340708A (en) * | 1993-12-17 | 1994-08-23 | Eastman Kodak Company | Photographic elements containing new dye-forming tris couplers |
DE69516332T2 (de) | 1994-06-08 | 2000-11-30 | Eastman Kodak Co | Farbphotographisches Element, das neue Epoxy-Abfänger für restlichen Purpurrot-Kuppler enthält |
CN1045433C (zh) * | 1994-07-03 | 1999-10-06 | 中国科学院长春应用化学研究所 | 彩负黄二当量成色剂的合成 |
JPH08101477A (ja) | 1994-08-01 | 1996-04-16 | Eastman Kodak Co | 水性写真用コーティング組成物 |
EP1914594A3 (fr) | 2004-01-30 | 2008-07-02 | FUJIFILM Corporation | Matériau photographique couleur à l'halogénure d'argent sensible à la lumière et procédé de formation d'image |
US20130052594A1 (en) | 2011-08-31 | 2013-02-28 | Diane M. Carroll-Yacoby | Motion picture films to provide archival images |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3408194A (en) * | 1963-10-01 | 1968-10-29 | Eastman Kodak Co | Silver halide emulsion layers containing yellow dye forming couplers |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3542840A (en) * | 1965-04-01 | 1970-11-24 | Eastman Kodak Co | Sulfonate ester-containing two-equivalent yellow-forming couplers |
US3447928A (en) * | 1965-07-26 | 1969-06-03 | Eastman Kodak Co | Silver halide emulsion containing twoequivalent yellow dye-forming coupler |
US3476563A (en) * | 1965-08-30 | 1969-11-04 | Eastman Kodak Co | Photographic silver halide elements containing two equivalent cyan couplers |
US3617291A (en) * | 1967-10-10 | 1971-11-02 | Eastman Kodak Co | Two-equivalent couplers for photography |
JPS49110343A (fr) * | 1973-02-20 | 1974-10-21 | ||
US3933501A (en) * | 1973-11-28 | 1976-01-20 | Eastman Kodak Company | Photographic elements containing color-forming couplers having and inhibiting effect upon the reactivity of competing couplers |
US3894875A (en) * | 1973-11-28 | 1975-07-15 | Eastman Kodak Co | Silver halide emulsions containing yellow dye-forming couplers exhibiting very low pH sensitivity |
-
1978
- 1978-03-31 US US05/892,070 patent/US4157919A/en not_active Expired - Lifetime
- 1978-06-14 CA CA305,457A patent/CA1128543A/fr not_active Expired
- 1978-12-18 US US05/970,497 patent/UST984005I4/en active Pending
-
1979
- 1979-03-28 JP JP54036806A patent/JPS5941183B2/ja not_active Expired
- 1979-03-30 FR FR7907997A patent/FR2421408A1/fr active Granted
- 1979-03-30 DE DE2912890A patent/DE2912890C2/de not_active Expired
- 1979-04-02 GB GB7911482A patent/GB2017704B/en not_active Expired
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3408194A (en) * | 1963-10-01 | 1968-10-29 | Eastman Kodak Co | Silver halide emulsion layers containing yellow dye forming couplers |
Non-Patent Citations (1)
Title |
---|
EXBK/78 * |
Also Published As
Publication number | Publication date |
---|---|
JPS54133329A (en) | 1979-10-17 |
JPS5941183B2 (ja) | 1984-10-05 |
GB2017704B (en) | 1982-08-11 |
DE2912890C2 (de) | 1985-01-10 |
US4157919A (en) | 1979-06-12 |
UST984005I4 (en) | 1979-07-03 |
GB2017704A (en) | 1979-10-10 |
DE2912890A1 (de) | 1979-10-11 |
CA1128543A (fr) | 1982-07-27 |
FR2421408B1 (fr) | 1981-12-24 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FR2421408A1 (fr) | Coupleurs formateurs de colorants jaunes, emulsions et produits photographiques en couleurs contenant ces coupleurs | |
FI813349L (fi) | 1-karboxialkanoyl-indolin-2-karboxylsyror foerfaranden foer deras framstaellning farmaceutiska preparat innehaollande dessa foereningar samt deras terapeutiska anvaendning | |
FR2433776A1 (fr) | Nouveaux coupleurs et leur application a un produit photographique apte a former une trace acoustique | |
CA2254322A1 (fr) | Utilisation d'agent de coloration photochrome dans une composition cosmetique, et composition cosmetique le comprenant | |
ATE145324T1 (de) | Kosmetische zusammensetzung | |
ATE201328T1 (de) | Hochkonzentriertes immunglobulin-präparat und verfahren zu seiner herstellung | |
IL99499A0 (en) | Altered antibodies,their preparation and pharmaceutical compositions containing them | |
BR8903906A (pt) | Polimiero diorganopolisiloxano modificado,e,processo de sua preparacao | |
DE69434356D1 (de) | Inclusion-Komplex von Beta-Cyclodextrin mit Diclofenac | |
FI820988L (fi) | Anvaendning av dihydroxipyridiner som kopplingskomponent i oxidationshaorfaerger och haorfaergningsmedel | |
FI882807A0 (fi) | Topiska oljekompositioner med foerhoejd viskositet och foerfarande foer deras framstaellning. | |
KR840001152A (ko) | 신규 복소환(複素環) 화합물의 제법 | |
FR2433875A1 (fr) | Camera de television en couleur en technique etat solide | |
FR2360638A1 (fr) | Sels de phtalocyanine et leurs solutions stabilisees, utiles comme colorants | |
FR2433778A1 (fr) | Nouveaux coupleurs et produit photographique, comportant une trace acoustique, contenant ces coupleurs | |
ES2054073T3 (es) | Diorganopolisiloxano con funcion dibenzoilmetano. | |
MA21945A1 (fr) | Procede d'obtention d'une exopolymere extracellulaire, exopolymere ainsi obtenu et compositions pharmaceutiques le cointenant . | |
ES2051884T3 (es) | Diorganopolisiloxano con funcion 3-bencilideno-alcanfor. | |
Anderson | Surgical management of cerebrovascular disease: by RG Ojemann and RM Crowell; Williams & Wilkins, Baltimore; 1983; 316 pp.; $84 | |
IT8622768A0 (it) | Composizoni di metil -3-(3'-metilfenil-carbamoilossi)feniclcarbammato stabili in emulsione acquosa. | |
SU573703A1 (ru) | Колосник переталкивающего колосникового холодильника | |
EP0394762A3 (fr) | Matériau d'enregistrement photographique à plusieurs couleurs contenant un coupleur formateur de couleur du type pyrazoloazole | |
Gainer | Catholic missionaries as agent of social change among the Metis and Indians of Red River: 1818-1845. | |
GB1167455A (en) | Optical Resolution of Methionine Amide | |
KR830006262A (ko) | 스피로벤조프란온 화합물 및 그 제법 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |