JPH0351459B2 - - Google Patents

Info

Publication number
JPH0351459B2
JPH0351459B2 JP59077633A JP7763384A JPH0351459B2 JP H0351459 B2 JPH0351459 B2 JP H0351459B2 JP 59077633 A JP59077633 A JP 59077633A JP 7763384 A JP7763384 A JP 7763384A JP H0351459 B2 JPH0351459 B2 JP H0351459B2
Authority
JP
Japan
Prior art keywords
macroparticles
particles
coating
water
spray
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
Application number
JP59077633A
Other languages
English (en)
Japanese (ja)
Other versions
JPS59222224A (ja
Inventor
Ii Baaguna Horashio
Jatsuku Kaakurando Josefu
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
EIDP Inc
Original Assignee
EI Du Pont de Nemours and Co
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Publication of JPS59222224A publication Critical patent/JPS59222224A/ja
Publication of JPH0351459B2 publication Critical patent/JPH0351459B2/ja
Granted legal-status Critical Current

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
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/281—Sorbents specially adapted for preparative, analytical or investigative chromatography
    • B01J20/282—Porous sorbents
    • 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
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/281—Sorbents specially adapted for preparative, analytical or investigative chromatography
    • B01J20/286—Phases chemically bonded to a substrate, e.g. to silica or to polymers
    • 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
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/30—Processes for preparing, regenerating, or reactivating
    • B01J20/32—Impregnating or coating ; Solid sorbent compositions obtained from processes involving impregnating or coating
    • B01J20/3231—Impregnating or coating ; Solid sorbent compositions obtained from processes involving impregnating or coating characterised by the coating or impregnating layer
    • B01J20/3289—Coatings involving more than one layer of same or different nature
    • 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
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/30—Processes for preparing, regenerating, or reactivating
    • B01J20/32—Impregnating or coating ; Solid sorbent compositions obtained from processes involving impregnating or coating
    • B01J20/3291—Characterised by the shape of the carrier, the coating or the obtained coated product
    • B01J20/3295—Coatings made of particles, nanoparticles, fibers, nanofibers
    • 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
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/02—Impregnation, coating or precipitation
    • B01J37/0215—Coating
    • B01J37/0221—Coating of particles
    • 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
    • B01J2235/00—Indexing scheme associated with group B01J35/00, related to the analysis techniques used to determine the catalysts form or properties
    • B01J2235/30—Scanning electron microscopy; Transmission electron microscopy
    • 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
    • B01J35/00—Catalysts, in general, characterised by their form or physical properties
    • B01J35/50—Catalysts, in general, characterised by their form or physical properties characterised by their shape or configuration
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2982—Particulate matter [e.g., sphere, flake, etc.]
    • Y10T428/2991—Coated
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2982—Particulate matter [e.g., sphere, flake, etc.]
    • Y10T428/2991—Coated
    • Y10T428/2993—Silicic or refractory material containing [e.g., tungsten oxide, glass, cement, etc.]
    • Y10T428/2996—Glass particles or spheres

Landscapes

  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Nanotechnology (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Silicon Compounds (AREA)
  • Manufacturing Of Micro-Capsules (AREA)
JP59077633A 1983-04-22 1984-04-19 表面多孔性マクロ粒子の製造法 Granted JPS59222224A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/487,894 US4477492A (en) 1983-04-22 1983-04-22 Process for preparing superficially porous supports for chromatography and catalysts
US487894 1983-04-22

Publications (2)

Publication Number Publication Date
JPS59222224A JPS59222224A (ja) 1984-12-13
JPH0351459B2 true JPH0351459B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1991-08-06

Family

ID=23937551

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59077633A Granted JPS59222224A (ja) 1983-04-22 1984-04-19 表面多孔性マクロ粒子の製造法

Country Status (5)

Country Link
US (1) US4477492A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
EP (1) EP0123293B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (1) JPS59222224A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CA (1) CA1215704A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE3464857D1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

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US5441635A (en) * 1986-07-05 1995-08-15 Asahi Kogaku Kogyo Kabushiki Kaisha Packing material for liquid chromatography
US5039408A (en) * 1986-07-05 1991-08-13 Asahi Kogaku Kogyo K.K. Packing material for liquid chromatography
US6306297B1 (en) 1968-07-08 2001-10-23 Asahi Kogaku Kogyo Kabushiki Kaisha Packing material for liquid chromatography and process for producing the same
SE8402916L (sv) * 1984-01-30 1985-07-31 Eka Ab Katalytisk avgasrenare och sett att framstella denna
SE8400426L (sv) * 1984-01-30 1985-07-31 Eka Ab Sett att framstella fina partiklar med en ytbeleggning av metall eller metallforening, serskilt ett katalytiskt aktivt emne
EP0169877A1 (en) * 1984-01-30 1986-02-05 Eka Nobel Aktiebolag Filler or a support for catalytically active substances, a process for producing said filler or support, a catalyst produced from said support, and the use of said catalyst
US4874518A (en) * 1985-11-01 1989-10-17 E. I. Du Pont De Nemours And Company Porous silica microspheres having a silanol enriched surface
US5108595A (en) * 1985-11-01 1992-04-28 E. I. Du Pont De Nemours And Company Porous silica microspheres having silanol-enriched and silanized surfaces
US5032266A (en) * 1985-11-01 1991-07-16 E. I. Du Pont De Nemours And Company Porous silica microspheres having silanol-enriched and silanized surfaces
US4781968A (en) * 1986-02-28 1988-11-01 Digital Equipment Corporation Micro-electronics devices and methods of manufacturing same
JPH0762674B2 (ja) * 1986-03-07 1995-07-05 株式会社高研 クロマトグラフイ−用吸着剤、及びその製造方法、並びに該吸着剤を使用したクロマトグラフイ−カラム
EP0239970A3 (en) * 1986-03-31 1988-04-20 Toa Nenryo Kogyo Kabushiki Kaisha Assemblage of hydroxyl apatite particles and liquid chromatography column using the same
FR2599354B1 (fr) * 1986-05-27 1988-08-26 Rhone Poulenc Spec Chim Cogranules silicate, silice, procede d'obtention et utilisation dans les compositions detergentes
USRE35340E (en) * 1986-07-05 1996-10-01 Asahi Kogaku Kogyo K.K. Packing material for liquid chromatography
US4837195A (en) * 1986-12-23 1989-06-06 E. I. Du Pont De Nemours And Company Process for porosity control and rehydroxylations of silica bodies
US5145578A (en) * 1987-07-03 1992-09-08 Shiseido Company Ltd. Packing material for liquid chromatography
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DD278482A3 (de) * 1988-06-22 1990-05-09 Univ Berlin Humboldt Vorrichtung und verfahren zur chromatographischen trennung
US4900712A (en) * 1988-09-30 1990-02-13 Prototech Company Catalytic washcoat and method of preparation of the same
DE3841289A1 (de) * 1988-12-08 1990-07-05 Schumacher Gmbh & Co Kg Synthetische, poroese feststoffkoerper
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US5228989A (en) * 1989-07-06 1993-07-20 Perseptive Biosystems, Inc. Perfusive chromatography
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US5876758A (en) * 1989-08-04 1999-03-02 Lvmh Recherche Solid complex particles comprising a biologically active solid substance, mode of preparation and compositions for topical use containing them and intended to treat biological surfaces
JPH03229634A (ja) * 1990-02-03 1991-10-11 Agency Of Ind Science & Technol 無機微粒子殻徐放性マイクロスフェア
JP2560220B2 (ja) * 1990-03-27 1996-12-04 工業技術院長 徐放性粒状体とその製造方法
EP0484546B1 (en) * 1990-05-24 1995-11-15 Nippon Kayaku Kabushiki Kaisha Method of making microcapsules
US5470512A (en) * 1990-05-24 1995-11-28 Nippon Kayaku Kabushiki Kaisha Process for producing microcapsules
DE4024290A1 (de) * 1990-07-31 1992-02-06 Wulff Guenter Prof Dr Mischbettsaeulen fuer die fluessigchromatographie und verfahren zu ihrer fuellung
KR970702827A (ko) * 1994-04-25 1997-06-10 워렌 리차드 보비 용융 미립자를 포함하는 조성물 및 그 제조방법(compositions comprising fused particulates and methods of making them)
US6045913A (en) * 1995-11-01 2000-04-04 Minnesota Mining And Manufacturing Company At least partly fused particulates and methods of making them by flame fusion
US6254981B1 (en) 1995-11-02 2001-07-03 Minnesota Mining & Manufacturing Company Fused glassy particulates obtained by flame fusion
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FR2781475B1 (fr) * 1998-07-23 2000-09-08 Alsthom Cge Alcatel Utilisation d'un creuset en graphite poreux pour traiter des granules de silice
US6107238A (en) * 1998-09-30 2000-08-22 E. I. Du Pont De Nemours And Company Process for manufacture and use of improved attrition resistant catalyst
US6528029B1 (en) 1999-10-13 2003-03-04 Engelhard Corporation Catalyst compositions employing sol gel particles and methods of using the same
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WO2003049849A2 (en) * 2001-12-10 2003-06-19 Hte Aktiengesellschaft The High Throughput Experimentation Company Production and shaping of shaped bodies by means of low-temperature cooling and drying processes
US6749749B2 (en) * 2002-06-26 2004-06-15 Isco, Inc. Separation system, components of a separation system and methods of making and using them
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US9247765B2 (en) * 2004-01-14 2016-02-02 Omniactive Health Technologies Limited Stable beadlets of lipophilic nutrients
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JP4979203B2 (ja) * 2005-05-31 2012-07-18 栗田工業株式会社 吸着構造体およびその製造方法
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Also Published As

Publication number Publication date
DE3464857D1 (en) 1987-08-27
CA1215704A (en) 1986-12-23
JPS59222224A (ja) 1984-12-13
EP0123293A2 (en) 1984-10-31
US4477492A (en) 1984-10-16
EP0123293B1 (en) 1987-07-22
EP0123293A3 (en) 1985-08-07

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