DK167753B1 - Fremgangsmaade til fremstilling af kugleformede siliciumoxidpartikler og partikler opnaaet ved fremgangsmaaden - Google Patents

Fremgangsmaade til fremstilling af kugleformede siliciumoxidpartikler og partikler opnaaet ved fremgangsmaaden Download PDF

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Publication number
DK167753B1
DK167753B1 DK333686A DK333686A DK167753B1 DK 167753 B1 DK167753 B1 DK 167753B1 DK 333686 A DK333686 A DK 333686A DK 333686 A DK333686 A DK 333686A DK 167753 B1 DK167753 B1 DK 167753B1
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DK
Denmark
Prior art keywords
silica
particles
gel
hydrosol
airborne
Prior art date
Application number
DK333686A
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Danish (da)
English (en)
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DK333686A (da
DK333686D0 (da
Inventor
Roland Jacques
Original Assignee
Rhone Poulenc Spec Chim
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Publication of DK333686D0 publication Critical patent/DK333686D0/da
Publication of DK333686A publication Critical patent/DK333686A/da
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    • 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
    • B01J21/00—Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
    • B01J21/06—Silicon, titanium, zirconium or hafnium; Oxides or hydroxides thereof
    • B01J21/08—Silica

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Silicon Compounds (AREA)
  • Catalysts (AREA)
DK333686A 1985-07-15 1986-07-14 Fremgangsmaade til fremstilling af kugleformede siliciumoxidpartikler og partikler opnaaet ved fremgangsmaaden DK167753B1 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8510797 1985-07-15
FR8510797A FR2584698B1 (fr) 1985-07-15 1985-07-15 Procede de preparation de particules de silice spheroidales

Publications (3)

Publication Number Publication Date
DK333686D0 DK333686D0 (da) 1986-07-14
DK333686A DK333686A (da) 1987-01-16
DK167753B1 true DK167753B1 (da) 1993-12-13

Family

ID=9321295

Family Applications (1)

Application Number Title Priority Date Filing Date
DK333686A DK167753B1 (da) 1985-07-15 1986-07-14 Fremgangsmaade til fremstilling af kugleformede siliciumoxidpartikler og partikler opnaaet ved fremgangsmaaden

Country Status (8)

Country Link
US (1) US4704374A (ko)
EP (1) EP0213987B1 (ko)
JP (1) JPS6259514A (ko)
CA (1) CA1290924C (ko)
DE (1) DE3665989D1 (ko)
DK (1) DK167753B1 (ko)
ES (1) ES2000275A6 (ko)
FR (1) FR2584698B1 (ko)

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* Cited by examiner, † Cited by third party
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JPH0683781B2 (ja) * 1986-03-14 1994-10-26 住友化学工業株式会社 薄片状物質の製造方法
FR2646673B1 (fr) * 1989-05-02 1991-09-06 Rhone Poulenc Chimie Silice sous forme de bille, procede de preparation et son utilisation au renforcement des elastomeres
FR2710630B1 (fr) * 1993-09-29 1995-12-29 Rhone Poulenc Chimie Nouvelles silices précipitées, leur procédé de préparation et leur utilisation au renforcement des élastomères.
US6001322A (en) * 1993-09-29 1999-12-14 Rhone-Poulenc Chimie Precipitated silicas
PT670813E (pt) 1993-09-29 2003-07-31 Rhodia Chimie Sa Silica precipitada
US6169135B1 (en) 1993-09-29 2001-01-02 Rhone Poulenc Chimie Precipitated silica
DE69717441T2 (de) 1996-06-21 2003-10-02 W.R. Grace & Co.-Conn., New York Zerbrechlicher sprühgetrockneter agglomeratträger, verfahren zur herstellung solcher träger und darauf angebrachte olefinpolymerisationskatalysatoren
US5825762A (en) * 1996-09-24 1998-10-20 Motorola, Inc. Apparatus and methods for providing wireless communication to a sectorized coverage area
US5877100A (en) * 1996-09-27 1999-03-02 Cabot Corporation Compositions and insulation bodies having low thermal conductivity
DE19648798C2 (de) * 1996-11-26 1998-11-19 Hoechst Ag Verfahren zur Herstellung von organisch modifizierten Aerogelen durch Oberflächenmodifikation des wäßrigen Gels (ohne vorherigen Lösungsmitteltausch) und anschließender Trocknung
DE19718741A1 (de) 1997-05-02 1998-11-05 Hoechst Ag Verfahren zur Kompaktierung von Aerogelen
DE19718740A1 (de) * 1997-05-02 1998-11-05 Hoechst Ag Verfahren zur Granulierung von Aerogelen
DE19756633A1 (de) 1997-12-19 1999-06-24 Hoechst Ag Verfahren zur unterkritischen Trocknung von Lyogelen zu Aerogelen
DE19801004A1 (de) * 1998-01-14 1999-07-15 Cabot Corp Verfahren zur Herstellung von im wesentlichen kugelförmigen Lyogelen in wasserunlöslichen Silylierungsmitteln
DE69908103T2 (de) * 1998-03-26 2004-03-25 Dow Global Technologies, Inc., Midland Ionausgetauschtes aluminium-magnesiumsilikat oder fluorinierte magnesiumsilikat aerogelen und katalysatorträger aus derselben
JP2001089128A (ja) * 1998-04-10 2001-04-03 Asahi Glass Co Ltd 球状シリカ粒子の製造方法
DE59811774D1 (de) * 1998-06-05 2004-09-09 Cabot Corp Nanoporöse interpenetrierende organisch-anorganische netzwerke
US6313061B1 (en) 1998-12-22 2001-11-06 W. R. Grace & Co.-Conn. Method of making frangible spray dried agglomerated supports and olefin polymerization catalysts supported thereon
AU2013330344B2 (en) 2012-09-17 2018-07-05 W. R. Grace & Co.-Conn. Chromatography media and devices
FR2999448B1 (fr) 2012-12-18 2015-10-09 IFP Energies Nouvelles Procede de captage du co2 par adsorption
JP6914189B2 (ja) 2014-05-02 2021-08-04 ダブリュー・アール・グレース・アンド・カンパニー−コーンＷ Ｒ Ｇｒａｃｅ ＆ Ｃｏ−Ｃｏｎｎ 官能化担体材料並びに官能化担体材料を作製及び使用する方法
EP3302784B1 (en) 2015-06-05 2021-10-06 W.R. Grace & Co.-Conn. Adsorbent bioprocessing clarification agents and methods of making and using the same
JP6624410B1 (ja) * 2019-03-08 2019-12-25 千住金属工業株式会社 フラックス回収装置、はんだ付け装置及びフラックス除去方法

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FR918722A (fr) * 1945-02-17 1947-02-17 Standard Oil Dev Co Catalyseurs
US2698305A (en) * 1951-03-23 1954-12-28 Socony Vacuum Oil Co Inc Process for controlling pore size
US3030314A (en) * 1957-12-11 1962-04-17 California Research Corp Glazed siliceous catalyst
NL131567C (ko) * 1964-11-25 1900-01-01
DE1667430B2 (de) * 1967-10-14 1977-02-03 Chemische Werke Hüls AG, 4370 Mari Verfahren zum haerten geformter kieselsaeuregele
US3819811A (en) * 1968-08-06 1974-06-25 Nat Petro Chem Preparation of silica gels
DE1792601A1 (de) * 1968-09-24 1971-11-18 Bayer Ag Verfahren zur Herstellung von perlfoermigen Kieselsaeure-Katalysatortraegern mit hoher Porositaet
GB1285714A (en) * 1968-11-25 1972-08-16 Bp Chem Int Ltd Production of silica gels
US3975293A (en) * 1970-06-04 1976-08-17 Produits Chimiques Pechiney-Saint Gobain Bodies of siliceous gels having large pores and process for preparing same
US3935299A (en) * 1972-05-11 1976-01-27 Andrei Vladimirovich Kiselev Process for preparation of wide-pore adsorbent for use in chromatography
GB1543576A (en) * 1975-06-10 1979-04-04 Bp Chem Int Ltd Catalyst support
FR2332234A1 (fr) * 1975-11-20 1977-06-17 Rhone Poulenc Ind Corps siliceux agglomeres
US4070286A (en) * 1976-06-15 1978-01-24 E. I. Du Pont De Nemours And Company Macroporous microspheroids and a process for their manufacture
CS196794B1 (en) * 1977-09-23 1980-04-30 Dusan Berek Method of preparation of spherical microelements
US4384086A (en) * 1980-02-06 1983-05-17 Phillips Petroleum Company Large pore volume olefin polymerization catalysts
US4256682A (en) * 1980-03-05 1981-03-17 W. R. Grace & Co. Method of preparing silica gel pellets
US4548912A (en) * 1980-04-14 1985-10-22 Ashland Oil, Inc. Microspherical catalysts
NL8200087A (nl) * 1981-01-19 1982-08-16 Mitsubishi Chem Ind Werkwijze voor het bereiden van een poreus vuurvast anorganisch oxyde.
US4508607A (en) * 1982-10-18 1985-04-02 W. R. Grace & Co. Particulate dialytic silica
US4599321A (en) * 1985-01-15 1986-07-08 Chevron Research Company Process for the manufacture of spherical bodies by selective agglomeration
US4649037A (en) * 1985-03-29 1987-03-10 Allied Corporation Spray-dried inorganic oxides from non-aqueous gels or solutions

Also Published As

Publication number Publication date
ES2000275A6 (es) 1988-02-01
DK333686A (da) 1987-01-16
DK333686D0 (da) 1986-07-14
EP0213987A1 (fr) 1987-03-11
US4704374A (en) 1987-11-03
FR2584698A1 (fr) 1987-01-16
DE3665989D1 (en) 1989-11-09
EP0213987B1 (fr) 1989-10-04
CA1290924C (fr) 1991-10-22
FR2584698B1 (fr) 1990-05-18
JPS6259514A (ja) 1987-03-16
JPH0324410B2 (ko) 1991-04-03

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Date Code Title Description
B1 Patent granted (law 1993)
PBP Patent lapsed