METHOD AND APPARATUS FOR PRODUCING COMPOSITE PARTICLE

PROBLEM TO BE SOLVED: To provide a method and an apparatus for efficiently producing a composite particle excellent in structural uniformity. SOLUTION: The apparatus for producing the composite particle, which includes a core particle and a covering material formed to cover at least a part of the su...

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Hauptverfasser:	MASAOKA RAITARO, OKAJIMA IZUMI, SAKO TAKESHI, OTA HISASHI, KO SHOICHI, ABE TOSHIYUKI, MURAI TAKUYA
Format:	Patent
Sprache:	eng
Schlagworte:	ADHESIVES CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY CHEMISTRY CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION ORPROCESSING OF GOODS DYES GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS METALLURGY MISCELLANEOUS APPLICATIONS OF MATERIALS MISCELLANEOUS COMPOSITIONS NATURAL RESINS PAINTS PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL POLISHES PREPARATION OF CARBON BLACK TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE THEIR RELEVANT APPARATUS TRANSPORTING TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS,TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide a method and an apparatus for efficiently producing a composite particle excellent in structural uniformity. SOLUTION: The apparatus for producing the composite particle, which includes a core particle and a covering material formed to cover at least a part of the surface of the core particle, includes: a vessel for housing a mixed fluid containing the core particle, the covering material and a solvent for dissolving the covering material; a pressurizing means for pressurizing the mixed fluid in the vessel; a flow path which has two or more throttle parts arranged in series and is used for transferring the mixed fluid of a pressurized and supercritical or subcritical state; and a nozzle which is arranged at tip of the flow path and used for jetting the mixed fluid transferred through the flow path. COPYRIGHT: (C)2011,JPO&INPIT