AT348079B - Siliziumoxydmikrokuegelchen und verfahren zu deren herstellung - Google Patents

Siliziumoxydmikrokuegelchen und verfahren zu deren herstellung

Info

Publication number
AT348079B
AT348079B AT420276A AT420276A AT348079B AT 348079 B AT348079 B AT 348079B AT 420276 A AT420276 A AT 420276A AT 420276 A AT420276 A AT 420276A AT 348079 B AT348079 B AT 348079B
Authority
AT
Austria
Prior art keywords
microbubes
oxyd
silicon
manufacturing
silicon oxyd
Prior art date
Application number
AT420276A
Other languages
English (en)
Other versions
ATA420276A (de
Original Assignee
Du Pont
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 Du Pont filed Critical Du Pont
Publication of ATA420276A publication Critical patent/ATA420276A/de
Application granted granted Critical
Publication of AT348079B publication Critical patent/AT348079B/de

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
    • B01J13/00—Colloid chemistry, e.g. the production of colloidal materials or their solutions, not otherwise provided for; Making microcapsules or microballoons
    • B01J13/02—Making microcapsules or microballoons
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B33/00—Silicon; Compounds thereof
    • C01B33/113—Silicon oxides; Hydrates thereof
    • C01B33/12—Silica; Hydrates thereof, e.g. lepidoic silicic acid
    • C01B33/16—Preparation of silica xerogels
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B33/00—Silicon; Compounds thereof
    • C01B33/113—Silicon oxides; Hydrates thereof
    • C01B33/12—Silica; Hydrates thereof, e.g. lepidoic silicic acid
    • C01B33/16—Preparation of silica xerogels
    • C01B33/166—Preparation of silica xerogels by acidification of silicate in the presence of an inert organic phase
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK  ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
    • C09C1/00—Treatment of specific inorganic materials other than fibrous fillers; Preparation of carbon black
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK  ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
    • C09C1/00—Treatment of specific inorganic materials other than fibrous fillers; Preparation of carbon black
    • C09C1/02—Compounds of alkaline earth metals or magnesium
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK  ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
    • C09C1/00—Treatment of specific inorganic materials other than fibrous fillers; Preparation of carbon black
    • C09C1/28—Compounds of silicon
    • C09C1/30—Silicic acid
    • C09C1/3009—Physical treatment, e.g. grinding; treatment with ultrasonic vibrations
    • C09C1/3036—Agglomeration, granulation, pelleting
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
    • C09D7/40—Additives
    • C09D7/42—Gloss-reducing agents
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
    • D21H17/63—Inorganic compounds
    • D21H17/67—Water-insoluble compounds, e.g. fillers, pigments
    • D21H17/68—Water-insoluble compounds, e.g. fillers, pigments siliceous, e.g. clays
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H21/00—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties
    • D21H21/50—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties characterised by form
    • D21H21/52—Additives of definite length or shape
    • D21H21/54—Additives of definite length or shape being spherical, e.g. microcapsules, beads
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/30—Particle morphology extending in three dimensions
    • C01P2004/32—Spheres
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/60—Particles characterised by their size
    • C01P2004/61—Micrometer sized, i.e. from 1-100 micrometer
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/60—Particles characterised by their size
    • C01P2004/62—Submicrometer sized, i.e. from 0.1-1 micrometer
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/16—Pore diameter
AT420276A 1975-06-10 1976-06-09 Siliziumoxydmikrokuegelchen und verfahren zu deren herstellung AT348079B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/585,590 US4011096A (en) 1975-06-10 1975-06-10 Vesiculated silica microspheres

Publications (2)

Publication Number Publication Date
ATA420276A ATA420276A (de) 1978-06-15
AT348079B true AT348079B (de) 1979-01-25

Family

ID=24342110

Family Applications (1)

Application Number Title Priority Date Filing Date
AT420276A AT348079B (de) 1975-06-10 1976-06-09 Siliziumoxydmikrokuegelchen und verfahren zu deren herstellung

Country Status (17)

Country Link
US (1) US4011096A (de)
JP (1) JPS51149898A (de)
AR (1) AR211128A1 (de)
AT (1) AT348079B (de)
BE (1) BE842725A (de)
BR (1) BR7603689A (de)
CA (1) CA1070182A (de)
CH (1) CH625490A5 (de)
DE (1) DE2625704A1 (de)
DK (1) DK254776A (de)
ES (1) ES448708A1 (de)
FR (1) FR2314143A1 (de)
GB (1) GB1555230A (de)
IE (1) IE44307B1 (de)
IT (1) IT1061408B (de)
NL (1) NL7606226A (de)
NO (1) NO761956L (de)

Families Citing this family (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51115298A (en) * 1975-04-03 1976-10-09 Agency Of Ind Science & Technol Process for production of spherical silica gel
US4090887A (en) * 1975-11-25 1978-05-23 E. I. Du Pont De Nemours And Company Pigmented microporous silica microspheres produced by a water in oil emulsion
DE2911776A1 (de) * 1979-03-26 1980-10-09 Basf Ag Verfahren zur herstellung von in kieselgel eingebetteten enzymatisch aktiven praeparaten
FR2508508B1 (fr) * 1981-06-30 1985-06-14 Dalle & Lecomte Papeteries Produits fibreux fabriques a partir de suspensions aqueuses et leur procede de fabrication
FR2527197B1 (fr) * 1982-05-19 1985-06-21 Rhone Poulenc Spec Chim Procede de fabrication de billes d'alumine mises en forme par coagulation en gouttes
US4771086A (en) * 1982-09-02 1988-09-13 Union Carbide Corporation Encapsulating finely divided solid particles in stable suspensions
US4608401A (en) * 1982-09-02 1986-08-26 Union Carbide Corporation Method of encapsulating finely divided solid particles
FR2537889B1 (fr) * 1982-12-20 1992-10-09 Pro Catalyse Procede de traitement d'hydrocarbures en presence d'un catalyseur a base de billes d'alumine mises en forme par coagulation en gouttes
DK251984D0 (da) * 1984-05-22 1984-05-22 Niro Atomizer As Fremgangsmaade til fremstilling af polymerpartikler
GB8511048D0 (en) * 1985-05-01 1985-06-12 Unilever Plc Inorganic structures
US4818607A (en) * 1985-08-01 1989-04-04 Northrop Corporation Small hollow particles with conductive coating
IT1197794B (it) * 1986-07-31 1988-12-06 Montedison Spa Procedimento per la preparazione di panticelle fini di ossidi metallici
GB2199541A (en) * 1986-10-16 1988-07-13 Rig Design Services Production of engineering drawings
GB8713263D0 (en) * 1987-06-05 1987-07-08 Unilever Plc Spheroidal silica
US5256386A (en) * 1987-06-29 1993-10-26 Eka Nobel Ab Method for preparation of silica particles
AU613982B2 (en) * 1987-11-27 1991-08-15 Ecc International Limited Porous inorganic material
GB8803413D0 (en) * 1988-02-15 1988-03-16 Ecc Int Ltd Biological support
ES2066851T3 (es) * 1988-05-24 1995-03-16 Anagen Uk Ltd Particulas atraibles magneticamente y metodo de preparacion.
US5030286A (en) * 1988-09-22 1991-07-09 Ppg Industries, Inc. High solids aqueous silica slurry
DE3914850A1 (de) * 1989-05-05 1990-11-08 Basf Ag Thermisches isoliermaterial auf der basis von pigmenthaltigen kieselsaeureaerogelen
DE3916465A1 (de) * 1989-05-20 1990-11-22 Bayer Ag Herstellung kugelfoermiger dispersionen durch kristallisation von emulsionen
US5178871A (en) * 1991-06-26 1993-01-12 S. C. Johnson & Son, Inc. Stable double emulsions containing finely-divided particles
ZA93401B (en) * 1992-01-27 1993-08-24 Phillips Petroleum Co Composition useful as sulfur absorption for fluid streams.
US5322821A (en) * 1993-08-23 1994-06-21 W. R. Grace & Co.-Conn. Porous ceramic beads
US5886069A (en) * 1995-11-13 1999-03-23 E. I. Du Pont De Nemours And Company Titanium dioxide particles having substantially discrete inorganic particles dispersed on their surfaces
US5650002A (en) * 1995-11-13 1997-07-22 E. I. Du Pont De Nemours And Company TiO2 light scattering efficiency when incorporated in coatings
FR2747669B1 (fr) * 1996-04-22 1998-05-22 Rhone Poulenc Chimie Procede de preparation de particules creuses de silice
GB2355711B (en) 1999-10-27 2003-12-24 Agilent Technologies Inc Porous silica microsphere scavengers
DE10022798C2 (de) * 2000-05-10 2003-07-03 Pfleiderer Ag Körniges, keramisches Material mit hoher Porosität, Verfahren zu seiner Herstellung und Verwendung des Materials
JP5189727B2 (ja) * 2005-05-24 2013-04-24 正彦 阿部 金属酸化物ナノカプセルの製造方法
MX2007016021A (es) 2005-06-17 2008-04-16 Australian Nuclear Science Tec Particulas que tienen material hidrofobico en estas.
WO2015091527A1 (de) * 2013-12-17 2015-06-25 Basf Se Verfahren zur herstellung fester partikel-agglomerate
GB201817878D0 (en) * 2018-11-01 2018-12-19 Univ Sheffield Incorporated materials
CN110255573A (zh) * 2019-07-30 2019-09-20 周口师范学院 一种二氧化硅纳米微球的制备方法及应用方法
CN115044998B (zh) * 2022-08-12 2022-10-21 比音勒芬服饰股份有限公司 一种高防透复合纤维、织物及其制备方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2384946A (en) * 1945-04-24 1945-09-18 Socony Vacuum Oil Co Inc Hydrogel pellets
US2528767A (en) * 1945-09-14 1950-11-07 Socony Vacuum Oil Co Inc Process of drying inorganic oxide gels
US2697066A (en) * 1950-12-28 1954-12-14 California Research Corp Method of producing gel-type inorganic oxide catalysts
US2757073A (en) * 1953-03-31 1956-07-31 Du Pont Process for making pulverulent silica powder
US3301635A (en) * 1965-07-01 1967-01-31 Du Pont Molded amorphous silica bodies and molding powders for manufacture of same
DE2155045B2 (de) * 1971-11-05 1976-05-06 Sebestian, Imrich, Dr., 6000 Frankfurt; Halasz, Istvan, Prof. Dr., 6600 Saarbrücken Verfahren zur herstellung von kugelfoermigen poroesen sio tief 2-teilchen
US3855172A (en) * 1972-04-07 1974-12-17 Du Pont Uniform oxide microspheres and a process for their manufacture
US3848059A (en) * 1972-12-22 1974-11-12 Nl Industries Inc Inorganic microspheres by a double emulsion technique

Also Published As

Publication number Publication date
FR2314143B1 (de) 1981-08-07
NO761956L (de) 1976-12-13
BR7603689A (pt) 1977-01-25
IE44307L (en) 1976-12-10
BE842725A (fr) 1976-12-09
US4011096A (en) 1977-03-08
NL7606226A (nl) 1976-12-14
GB1555230A (en) 1979-11-07
DE2625704A1 (de) 1976-12-23
CH625490A5 (de) 1981-09-30
CA1070182A (en) 1980-01-22
AU1469076A (en) 1977-12-15
FR2314143A1 (fr) 1977-01-07
JPS51149898A (en) 1976-12-23
DK254776A (da) 1976-12-11
ES448708A1 (es) 1977-12-01
ATA420276A (de) 1978-06-15
AR211128A1 (es) 1977-10-31
IT1061408B (it) 1983-02-28
IE44307B1 (en) 1981-10-21

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