WO1998016873A1 - Procede de preparation de dispersions a base de composants chromogenes - Google Patents
Procede de preparation de dispersions a base de composants chromogenes Download PDFInfo
- Publication number
- WO1998016873A1 WO1998016873A1 PCT/RU1996/000298 RU9600298W WO9816873A1 WO 1998016873 A1 WO1998016873 A1 WO 1998016873A1 RU 9600298 W RU9600298 W RU 9600298W WO 9816873 A1 WO9816873 A1 WO 9816873A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- dispersion
- chτο
- κοmποnenτy
- sποsοb
- mixture
- 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.)
- Ceased
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F31/00—Mixers with shaking, oscillating, or vibrating mechanisms
- B01F31/80—Mixing by means of high-frequency vibrations above one kHz, e.g. ultrasonic vibrations
-
- 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
Definitions
- the invention is used for the production of dispersions of color components and may be used in the treatment of cerebrovascular accidents.
- the closest analogue is the method of manufacturing dispersions of color components described in the patent of the Russian Federation
- the dispersion with the maximum content of components is not more than 8.8 mass%.
- the technical task of the present invention is to increase the coagulative stability of dispersion when stored with a simultaneous increase in the rate of discrimination.
- ⁇ 2 , ⁇ 3 have the above meanings.
- Primary urban compound of formula I or a mixture of compounds of formula I are usually introduced in quantities of 0.5 to 10.0% of the mass of the high-quality extender.
- the compounds of formula I or their mixtures are optimally dependent on the use of a high-output solvent or a mixture of the specified process and the specified mixture.
- izg ⁇ vleniya dis ⁇ e ⁇ sy g ⁇ lub ⁇ y tsve ⁇ b ⁇ azuyuschey ⁇ m ⁇ nen ⁇ y s ⁇ edinenie ⁇ muly I ne ⁇ b ⁇ dim ⁇ vzya ⁇ in ⁇ liches ⁇ ve 1 , 0% of the mass of the mixture of high-leveling agents.
- the average particle diameter of the dispersion is 0.14 -0.16 ⁇ m, which lasts for 6 months without any signs of coagulation.
- the use of a mixture of darker organic compounds of the general formula I allows you to regulate the profitability of the property due to changes in the percentage of concentration.
- non-commercial fillers with a specific rate of 100-400 m 2 in the amount of 0.1-5.0 wt.
- the proposed method of generating dispersion can be implemented using, for example, a randomized pulsed device, [1]. However, it is preferable to manage the dispersion process by the influence of ultrasonic vibrations.
- Other devices may, for example, have magnetic or piezoelectric ultrasonic dispersion.
- an ultrasound generator combined with a pulsed device may be used.
- Such devices are in the patent [3].
- the center has, at least, a single access point located in the area of rotation of the unit.
- a popular pulsed device is discharged in an international application [4].
- P ⁇ ed ⁇ ch ⁇ i ⁇ eln ⁇ is ⁇ lz ⁇ vanie us ⁇ ve ⁇ shens ⁇ v ⁇ vann ⁇ g ⁇ ⁇ n ⁇ - ⁇ ulsatsi ⁇ nn ⁇ g ⁇ a ⁇ a ⁇ a in ⁇ m ⁇ and s ⁇ a ⁇ imeyu ⁇ on ⁇ b ⁇ aschenny ⁇ d ⁇ ug ⁇ d ⁇ ugu ⁇ ve ⁇ n ⁇ s ⁇ ya ⁇ ⁇ u ⁇ bulizi ⁇ uyuschie elemen ⁇ y, ⁇ i e ⁇ m on dis ⁇ e ⁇ a between ⁇ u ⁇ bulizi ⁇ uyuschimi elemen ⁇ ami vy ⁇ lneny nasech ⁇ i and / or ⁇ ⁇ 98/16873 ⁇ 96 / 00298
- ⁇ ⁇ aches ⁇ ve gid ⁇ bny ⁇ tsve ⁇ b ⁇ azuyuschi ⁇ ⁇ m ⁇ nen ⁇ is ⁇ lz ⁇ valis, na ⁇ ime ⁇ , g ⁇ lubaya tsve ⁇ b ⁇ azuyuschaya ⁇ m ⁇ nen ⁇ a: ⁇ - (2,4- di ⁇ e ⁇ amil ⁇ en ⁇ si) - ⁇ ilamid -1 - ⁇ si-2,4 - di ⁇ l ⁇ - -3 - me ⁇ ilbenz ⁇ yn ⁇ y ⁇ isl ⁇ y (C-213), ⁇ u ⁇ u ⁇ naya tsve ⁇ b ⁇ azuyuschaya ⁇ m ⁇ nen ⁇ a:
- This example is a method of production [1].
- Non-rust steel equipment for example 1, is loaded with 29.5 liters of water and 0.86 kg of dodecylbenzene sulfate (21, 3% of basic material). The resulting solution mixes for 2 minutes at a temperature of 60-65 ° ⁇ .
- a 4.0-yellow product is available in a mixture of high-performance apertures and auxiliaries.
- the obtained product of a color-forming component is dispersed in a separate unit for the production of de-decylbenzene sulfate for 6 minutes at 70-75 ° ⁇ .
- Table 2 shows the data from the tests of the color photo paper "News” nostic "Slavich", the city of Peslavl-Zalessky, received a warning on 6-56-00-83 Chemical processing of the obtained photo paper was carried out in the minigab of the “ ⁇ ” company ⁇ ⁇ ⁇ ⁇ 4 4 4 4-4. For comparison, the results of sensory tests of the color photo paper of the utility paper, processed in similar conditions, are presented.
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
Abstract
Cette invention concerne un procédé de préparation de dispersions à base de composants chromogènes, lequel procédé peut être utilisé dans le domaine de l'industrie chimique et photographique. Cette invention permet d'accroître la stabilité de coagulation des dispersions lors du stockage de ces dernières, ceci tout en augmentant la concentration du composant dans une dispersion. A cette fin, les composants chromogènes sont dissous dans un solvant organique possédant un point d'ébullition élevé ou dans un mélange de tels solvants. La solution ainsi obtenue est ensuite dispersée dans une solution aqueuse d'une substance tensioactive ionogène. On ajoute en outre, avant ou après la dissolution des composants chromogènes, au moins un composé de silicium organique linéaire ou cyclique correspondant à la formule générale (I). Lorsque n varie de 0 à 300, R1, R<I>1, R<2> et R<3> peuvent être identiques ou différents et représentent un radical organique choisi dans le groupe comprenant alkyle inférieur, méthyle, éthyle, phényle, trifluoropropyle. Lorsque n varie de 0 à 1, R1 correspond à la formule (a) tandis que R<I>1 correspond à la formule (b), R<2> et R<3> étant tels que définis précédemment. Il est en outre préférable d'utiliser un copolymère correspondant à la formule générale (II) où X représente de 5,0 à 7,0 parts en poids et Y représente de 0,2 à 0,7 parts en poids, avec une viscosité spécifique d'une solution à 0,5 % dans de l'acétone allant de 0,1 à 0,5. Le processus de dispersion se fait de préférence à l'aide de vibrations ultrasoniques.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/RU1996/000298 WO1998016873A1 (fr) | 1996-10-14 | 1996-10-14 | Procede de preparation de dispersions a base de composants chromogenes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/RU1996/000298 WO1998016873A1 (fr) | 1996-10-14 | 1996-10-14 | Procede de preparation de dispersions a base de composants chromogenes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO1998016873A1 true WO1998016873A1 (fr) | 1998-04-23 |
Family
ID=20130052
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/RU1996/000298 Ceased WO1998016873A1 (fr) | 1996-10-14 | 1996-10-14 | Procede de preparation de dispersions a base de composants chromogenes |
Country Status (1)
| Country | Link |
|---|---|
| WO (1) | WO1998016873A1 (fr) |
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7118915B2 (en) | 2001-09-27 | 2006-10-10 | Pieris Proteolab Ag | Muteins of apolipoprotein D |
| US7252998B2 (en) | 2001-09-27 | 2007-08-07 | Pieris Ag | Muteins of human neutrophil gelatinase-associated lipocalin and related proteins |
| US10400016B2 (en) | 2015-12-10 | 2019-09-03 | Pieris Pharmaceuticals Gmbh | Proteins specific for calcitonin gene-related peptide |
| US10526384B2 (en) | 2012-11-19 | 2020-01-07 | Pieris Pharmaceuticals Gmbh | Interleukin-17A-specific and interleukin-23-specific binding polypeptides and uses thereof |
| US10526382B2 (en) | 2015-01-28 | 2020-01-07 | Pieris Pharmaceuticals Gmbh | Human neutrophil gelatinase-associated lipocalin (hNGAL) muteins capable of binding angiopoietin-2 (Ang-2) and methods of use thereof |
| US10618941B2 (en) | 2009-12-07 | 2020-04-14 | Pieris Pharmaceuticals Gmbh | Muteins of human lipocalin 2 (Lcn2,hNGAL) with affinity for a given target |
| US10703810B2 (en) | 2015-11-30 | 2020-07-07 | Pieris Australia Pty Ltd. | Fusion polypeptides which bind vascular endothelial growth factor a (VEGF-A) and angiopoietin-2 (Ang-2) |
| US10774119B2 (en) | 2014-05-22 | 2020-09-15 | Pieris Pharmaceuticals Gmbh | Specific-binding polypeptides and uses thereof |
| US10787491B2 (en) | 2015-05-18 | 2020-09-29 | Pieris Pharmaceuticals Gmbh | Nucleic acid molecules encoding muteins of human lipocalin 2 with affinity for glypican-3 (GPC3) |
| US10865250B2 (en) | 2015-05-04 | 2020-12-15 | Pieris Pharmaceuticals Gmbh | Anti-cancer fusion polypeptide |
| US10913778B2 (en) | 2015-05-18 | 2021-02-09 | Pieris Pharmaceuticals Gmbh | Anti-cancer fusion polypeptides, encoding nucleic acids and methods of using polypeptides |
| US10927154B2 (en) | 2014-01-13 | 2021-02-23 | Pieris Pharmaceuticals Gmbh | Multi-specific polypeptide useful for localized tumor immunomodulation |
| US11261221B2 (en) | 2015-05-04 | 2022-03-01 | Pieris Pharmaceuticals Gmbh | Proteins specific for CD137 |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DD277343A1 (de) * | 1988-11-21 | 1990-03-28 | Wolfen Filmfab Veb | Verfahren zur dispergierung hydrophober komponenten |
| EP0555923A2 (fr) * | 1992-02-10 | 1993-08-18 | Eastman Kodak Company | Dispersions d'additifs photographiques et méthode pour leur préparation |
| RU2050569C1 (ru) * | 1992-05-26 | 1995-12-20 | Федоров Александр Дмитриевич | Способ получения тонких дисперсий гидрофобных цветообразующих компонент и устройство для его осуществления |
| RU2052844C1 (ru) * | 1994-05-20 | 1996-01-20 | Товарищество с ограниченной ответственностью Фирма "Форсат" | Способ изготовления дисперсий цветообразующих компонент |
| RU2052843C1 (ru) * | 1994-05-20 | 1996-01-20 | Товарищество с ограниченной ответственностью Фирма "Форсат" | Способ подготовки к поливу цветных галогенсеребряных фотографических эмульсий |
| SU1409036A1 (ru) * | 1986-07-14 | 1996-02-10 | Казанский Научно-Исследовательский Технологический И Проектный Институт Химико-Фотографической Промышленности | Способ получения тонких дисперсий защищаемых цветных компонент |
-
1996
- 1996-10-14 WO PCT/RU1996/000298 patent/WO1998016873A1/fr not_active Ceased
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1409036A1 (ru) * | 1986-07-14 | 1996-02-10 | Казанский Научно-Исследовательский Технологический И Проектный Институт Химико-Фотографической Промышленности | Способ получения тонких дисперсий защищаемых цветных компонент |
| DD277343A1 (de) * | 1988-11-21 | 1990-03-28 | Wolfen Filmfab Veb | Verfahren zur dispergierung hydrophober komponenten |
| EP0555923A2 (fr) * | 1992-02-10 | 1993-08-18 | Eastman Kodak Company | Dispersions d'additifs photographiques et méthode pour leur préparation |
| RU2050569C1 (ru) * | 1992-05-26 | 1995-12-20 | Федоров Александр Дмитриевич | Способ получения тонких дисперсий гидрофобных цветообразующих компонент и устройство для его осуществления |
| RU2052844C1 (ru) * | 1994-05-20 | 1996-01-20 | Товарищество с ограниченной ответственностью Фирма "Форсат" | Способ изготовления дисперсий цветообразующих компонент |
| RU2052843C1 (ru) * | 1994-05-20 | 1996-01-20 | Товарищество с ограниченной ответственностью Фирма "Форсат" | Способ подготовки к поливу цветных галогенсеребряных фотографических эмульсий |
Cited By (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7252998B2 (en) | 2001-09-27 | 2007-08-07 | Pieris Ag | Muteins of human neutrophil gelatinase-associated lipocalin and related proteins |
| US7118915B2 (en) | 2001-09-27 | 2006-10-10 | Pieris Proteolab Ag | Muteins of apolipoprotein D |
| US10618941B2 (en) | 2009-12-07 | 2020-04-14 | Pieris Pharmaceuticals Gmbh | Muteins of human lipocalin 2 (Lcn2,hNGAL) with affinity for a given target |
| US11827681B2 (en) | 2009-12-07 | 2023-11-28 | Pieris Pharmaceuticals Gmbh | Muteins of human lipocalin 2 (Lcn2, hNGAL) with affinity for a given target |
| US10526384B2 (en) | 2012-11-19 | 2020-01-07 | Pieris Pharmaceuticals Gmbh | Interleukin-17A-specific and interleukin-23-specific binding polypeptides and uses thereof |
| US10927154B2 (en) | 2014-01-13 | 2021-02-23 | Pieris Pharmaceuticals Gmbh | Multi-specific polypeptide useful for localized tumor immunomodulation |
| US10774119B2 (en) | 2014-05-22 | 2020-09-15 | Pieris Pharmaceuticals Gmbh | Specific-binding polypeptides and uses thereof |
| US11345728B2 (en) | 2014-05-22 | 2022-05-31 | Pieris Pharmaceuticals Gmbh | Specific-binding polypeptides and uses thereof |
| US10526382B2 (en) | 2015-01-28 | 2020-01-07 | Pieris Pharmaceuticals Gmbh | Human neutrophil gelatinase-associated lipocalin (hNGAL) muteins capable of binding angiopoietin-2 (Ang-2) and methods of use thereof |
| US11034738B2 (en) | 2015-01-28 | 2021-06-15 | Pieris Pharmaceuticals Gmbh | Nucleic acid molecules encoding human neutrophil gelatinase-associated lipocalin (hNGAL) which bind angiopoietin-2 (Ang-2) |
| US12195503B2 (en) | 2015-05-04 | 2025-01-14 | Pieris Pharmaceuticals Gmbh | Proteins specific for CD137 |
| US10865250B2 (en) | 2015-05-04 | 2020-12-15 | Pieris Pharmaceuticals Gmbh | Anti-cancer fusion polypeptide |
| US11261221B2 (en) | 2015-05-04 | 2022-03-01 | Pieris Pharmaceuticals Gmbh | Proteins specific for CD137 |
| US10787491B2 (en) | 2015-05-18 | 2020-09-29 | Pieris Pharmaceuticals Gmbh | Nucleic acid molecules encoding muteins of human lipocalin 2 with affinity for glypican-3 (GPC3) |
| US10913778B2 (en) | 2015-05-18 | 2021-02-09 | Pieris Pharmaceuticals Gmbh | Anti-cancer fusion polypeptides, encoding nucleic acids and methods of using polypeptides |
| US10703810B2 (en) | 2015-11-30 | 2020-07-07 | Pieris Australia Pty Ltd. | Fusion polypeptides which bind vascular endothelial growth factor a (VEGF-A) and angiopoietin-2 (Ang-2) |
| US11034737B2 (en) | 2015-12-10 | 2021-06-15 | Pieris Pharmaceuticals Gmbh | Proteins specific for calcitonin gene-related peptide |
| US10400016B2 (en) | 2015-12-10 | 2019-09-03 | Pieris Pharmaceuticals Gmbh | Proteins specific for calcitonin gene-related peptide |
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