ES442038A1 - Metodo de preparacion de particulas de soporte revestidas. - Google Patents
Metodo de preparacion de particulas de soporte revestidas.Info
- Publication number
- ES442038A1 ES442038A1 ES442038A ES442038A ES442038A1 ES 442038 A1 ES442038 A1 ES 442038A1 ES 442038 A ES442038 A ES 442038A ES 442038 A ES442038 A ES 442038A ES 442038 A1 ES442038 A1 ES 442038A1
- Authority
- ES
- Spain
- Prior art keywords
- particles
- fluidized
- layer
- jet
- fluidized layer
- 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
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
- B01J8/18—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles
- B01J8/24—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique
- B01J8/38—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique with fluidised bed containing a rotatable device or being subject to rotation or to a circulatory movement, i.e. leaving a vessel and subsequently re-entering it
- B01J8/384—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique with fluidised bed containing a rotatable device or being subject to rotation or to a circulatory movement, i.e. leaving a vessel and subsequently re-entering it being subject to a circulatory movement only
- B01J8/386—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique with fluidised bed containing a rotatable device or being subject to rotation or to a circulatory movement, i.e. leaving a vessel and subsequently re-entering it being subject to a circulatory movement only internally, i.e. the particles rotate within the vessel
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2/00—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
- B01J2/006—Coating of the granules without description of the process or the device by which the granules are obtained
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
- C09B67/00—Influencing the physical, e.g. the dyeing or printing properties of dyestuffs without chemical reactions, e.g. by treating with solvents grinding or grinding assistants, coating of pigments or dyes; Process features in the making of dyestuff preparations; Dyestuff preparations of a special physical nature, e.g. tablets, films
- C09B67/0001—Post-treatment of organic pigments or dyes
- C09B67/0004—Coated particulate pigments or dyes
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
- C09B67/00—Influencing the physical, e.g. the dyeing or printing properties of dyestuffs without chemical reactions, e.g. by treating with solvents grinding or grinding assistants, coating of pigments or dyes; Process features in the making of dyestuff preparations; Dyestuff preparations of a special physical nature, e.g. tablets, films
- C09B67/0071—Process features in the making of dyestuff preparations; Dehydrating agents; Dispersing agents; Dustfree compositions
- C09B67/0092—Dyes in solid form
- C09B67/0095—Process features in the making of granulates
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Developing Agents For Electrophotography (AREA)
- Glanulating (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB4602974A GB1481034A (en) | 1974-10-24 | 1974-10-24 | Method of producing coated carrier particles for toner particles |
Publications (1)
Publication Number | Publication Date |
---|---|
ES442038A1 true ES442038A1 (es) | 1977-03-16 |
Family
ID=10439552
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES442038A Expired ES442038A1 (es) | 1974-10-24 | 1975-10-23 | Metodo de preparacion de particulas de soporte revestidas. |
Country Status (4)
Country | Link |
---|---|
CA (1) | CA1062966A (es) |
ES (1) | ES442038A1 (es) |
GB (1) | GB1481034A (es) |
NL (1) | NL7512463A (es) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH635862A5 (de) * | 1977-10-15 | 1983-04-29 | Ciba Geigy Ag | Verfahren zur granulierung von pigmenten. |
US5254168A (en) * | 1992-06-04 | 1993-10-19 | Howard Littman | Coating apparatus having opposed atomizing nozzles in a fluid bed column |
US5470387A (en) * | 1994-03-07 | 1995-11-28 | Niro A/S | Continuous multicell process and apparatus for particle coating including particle recirculation |
WO2024025868A1 (en) * | 2022-07-25 | 2024-02-01 | Spraying Systems Co. | Fluidized bed coating apparatus |
-
1974
- 1974-10-24 GB GB4602974A patent/GB1481034A/en not_active Expired
-
1975
- 1975-10-17 CA CA239,936A patent/CA1062966A/en not_active Expired
- 1975-10-23 ES ES442038A patent/ES442038A1/es not_active Expired
- 1975-10-24 NL NL7512463A patent/NL7512463A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
NL7512463A (nl) | 1976-04-27 |
GB1481034A (en) | 1977-07-27 |
CA1062966A (en) | 1979-09-25 |
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