ES2053326T3 - Metodo para preparar dispersiones de copulador para uso fotografico. - Google Patents
Metodo para preparar dispersiones de copulador para uso fotografico.Info
- Publication number
- ES2053326T3 ES2053326T3 ES91908251T ES91908251T ES2053326T3 ES 2053326 T3 ES2053326 T3 ES 2053326T3 ES 91908251 T ES91908251 T ES 91908251T ES 91908251 T ES91908251 T ES 91908251T ES 2053326 T3 ES2053326 T3 ES 2053326T3
- Authority
- ES
- Spain
- Prior art keywords
- preparing
- copulator
- dispersions
- photographic use
- photographic
- 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 - Lifetime
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
- G03C7/388—Processes for the incorporation in the emulsion of substances liberating photographically active agents or colour-coupling substances; Solvents therefor
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S516/00—Colloid systems and wetting agents; subcombinations thereof; processes of
- Y10S516/924—Significant dispersive or manipulative operation or step in making or stabilizing colloid system
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
- Silver Salt Photography Or Processing Solution Therefor (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
Abstract
UN METODO DE PREPARACION DE UNA DISPERSION ACOPLADORA EN GELATINA SEPARANDO EL DISOLVENTE ACOPLADOR AUXILIAR UTILIZANDO UNA MEMBRANA HIDROFILICA CON UN TAMAÑO DE PORO INFERIOR A 175 ANGSTROMS.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/516,955 US5024929A (en) | 1990-04-30 | 1990-04-30 | Method of preparing coupler dispersions for photographic use |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2053326T3 true ES2053326T3 (es) | 1994-07-16 |
Family
ID=24057764
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES91908251T Expired - Lifetime ES2053326T3 (es) | 1990-04-30 | 1991-04-19 | Metodo para preparar dispersiones de copulador para uso fotografico. |
Country Status (7)
Country | Link |
---|---|
US (1) | US5024929A (es) |
EP (1) | EP0527796B1 (es) |
JP (1) | JPH05506943A (es) |
AT (1) | ATE106149T1 (es) |
DE (1) | DE69102137T2 (es) |
ES (1) | ES2053326T3 (es) |
WO (1) | WO1991017480A1 (es) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5131266A (en) * | 1990-09-17 | 1992-07-21 | The Research Foundation Of The State University Of New York | Method and apparatus for continuously measuring the concentration of organic compounds in an aqueous solution |
US5380628A (en) * | 1991-07-29 | 1995-01-10 | Eastman Kodak Company | Method of preparing coupler dispersions |
US5108611A (en) * | 1991-08-16 | 1992-04-28 | Eastman Kodak Company | Method of preparing coupler dispersions for photographic use |
US5638481A (en) * | 1995-09-26 | 1997-06-10 | Lucent Technologies Inc. | Flush mounted outlet |
NL1001380C2 (nl) * | 1995-10-09 | 1997-04-11 | Fuji Photo Film Bv | Methode voor het dispergeren van een geëmulgeerd materiaal van het olie-druppeltype in een vloeistoftoevoersysteem en bekledingsmethode waarbij van een dergelijke dispergeermethode gebruik wordt gemaakt. |
GB2373743B (en) * | 2001-03-27 | 2004-11-03 | Membrane Extraction Tech Ltd | Solvent exchange process |
DE102012202202A1 (de) * | 2011-02-16 | 2012-08-30 | Ksb Aktiengesellschaft | Verfahren und Anlage zur Aufbereitung einer Lösung |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE146690C (es) * | ||||
US2949360A (en) * | 1956-08-31 | 1960-08-16 | Eastman Kodak Co | Photographic color former dispersions |
FR2239699A1 (en) * | 1973-07-31 | 1975-02-28 | Ciba Geigy Ag | Desalination and concn. of silver halide emulsion - via polymeric membrane and deionised water plus ultrafiltration |
GB1575452A (en) * | 1976-12-08 | 1980-09-24 | Fuji Photo Film Co Ltd | Process for the preparation of coupler dispersion |
US4780211A (en) * | 1986-11-07 | 1988-10-25 | Desalination Systems, Inc. | Method of dewatering using PTFE membrane |
US4906379A (en) * | 1987-01-28 | 1990-03-06 | Membrex, Inc. | Hydrophilic article and method of producing same |
US4933270A (en) * | 1988-09-26 | 1990-06-12 | Eastman Kodak Company | Process for the precipitation of stable colloidal dispersions of base degradable components of photographic systems in the absence of polymeric steric stabilizers |
-
1990
- 1990-04-30 US US07/516,955 patent/US5024929A/en not_active Expired - Fee Related
-
1991
- 1991-04-19 ES ES91908251T patent/ES2053326T3/es not_active Expired - Lifetime
- 1991-04-19 DE DE69102137T patent/DE69102137T2/de not_active Expired - Fee Related
- 1991-04-19 EP EP91908251A patent/EP0527796B1/en not_active Expired - Lifetime
- 1991-04-19 JP JP91508392A patent/JPH05506943A/ja active Pending
- 1991-04-19 WO PCT/US1991/002678 patent/WO1991017480A1/en active IP Right Grant
- 1991-04-19 AT AT91908251T patent/ATE106149T1/de not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
DE69102137T2 (de) | 1994-12-22 |
ATE106149T1 (de) | 1994-06-15 |
WO1991017480A1 (en) | 1991-11-14 |
EP0527796B1 (en) | 1994-05-25 |
EP0527796A1 (en) | 1993-02-24 |
DE69102137D1 (de) | 1994-06-30 |
JPH05506943A (ja) | 1993-10-07 |
US5024929A (en) | 1991-06-18 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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