ATE93493T1 - Kugelaehnliches siliziumdioxid. - Google Patents
Kugelaehnliches siliziumdioxid.Info
- Publication number
- ATE93493T1 ATE93493T1 AT88305057T AT88305057T ATE93493T1 AT E93493 T1 ATE93493 T1 AT E93493T1 AT 88305057 T AT88305057 T AT 88305057T AT 88305057 T AT88305057 T AT 88305057T AT E93493 T1 ATE93493 T1 AT E93493T1
- Authority
- AT
- Austria
- Prior art keywords
- silica
- included material
- droplets
- dispersed
- spheroids
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/02—Inorganic compounds ; Elemental compounds
- C11D3/12—Water-insoluble compounds
- C11D3/124—Silicon containing, e.g. silica, silex, quartz or glass beads
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N25/00—Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests
- A01N25/12—Powders or granules
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K8/00—Cosmetics or similar toiletry preparations
- A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
- A61K8/19—Cosmetics or similar toiletry preparations characterised by the composition containing inorganic ingredients
- A61K8/25—Silicon; Compounds thereof
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K9/00—Medicinal preparations characterised by special physical form
- A61K9/14—Particulate form, e.g. powders, Processes for size reducing of pure drugs or the resulting products, Pure drug nanoparticles
- A61K9/141—Intimate drug-carrier mixtures characterised by the carrier, e.g. ordered mixtures, adsorbates, solid solutions, eutectica, co-dried, co-solubilised, co-kneaded, co-milled, co-ground products, co-precipitates, co-evaporates, co-extrudates, co-melts; Drug nanoparticles with adsorbed surface modifiers
- A61K9/143—Intimate drug-carrier mixtures characterised by the carrier, e.g. ordered mixtures, adsorbates, solid solutions, eutectica, co-dried, co-solubilised, co-kneaded, co-milled, co-ground products, co-precipitates, co-evaporates, co-extrudates, co-melts; Drug nanoparticles with adsorbed surface modifiers with inorganic compounds
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K9/00—Medicinal preparations characterised by special physical form
- A61K9/14—Particulate form, e.g. powders, Processes for size reducing of pure drugs or the resulting products, Pure drug nanoparticles
- A61K9/16—Agglomerates; Granulates; Microbeadlets ; Microspheres; Pellets; Solid products obtained by spray drying, spray freeze drying, spray congealing,(multiple) emulsion solvent evaporation or extraction
- A61K9/1605—Excipients; Inactive ingredients
- A61K9/1611—Inorganic compounds
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K9/00—Medicinal preparations characterised by special physical form
- A61K9/14—Particulate form, e.g. powders, Processes for size reducing of pure drugs or the resulting products, Pure drug nanoparticles
- A61K9/16—Agglomerates; Granulates; Microbeadlets ; Microspheres; Pellets; Solid products obtained by spray drying, spray freeze drying, spray congealing,(multiple) emulsion solvent evaporation or extraction
- A61K9/1682—Processes
- A61K9/1694—Processes resulting in granules or microspheres of the matrix type containing more than 5% of excipient
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L9/00—Disinfection, sterilisation or deodorisation of air
- A61L9/015—Disinfection, sterilisation or deodorisation of air using gaseous or vaporous substances, e.g. ozone
- A61L9/04—Disinfection, sterilisation or deodorisation of air using gaseous or vaporous substances, e.g. ozone using substances evaporated in the air without heating
- A61L9/046—Disinfection, sterilisation or deodorisation of air using gaseous or vaporous substances, e.g. ozone using substances evaporated in the air without heating with the help of a non-organic compound
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
- A61Q19/00—Preparations for care of the skin
-
- 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
- B01J13/04—Making microcapsules or microballoons by physical processes, e.g. drying, spraying
- B01J13/046—Making microcapsules or microballoons by physical processes, e.g. drying, spraying combined with gelification or coagulation
-
- 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
- C09B63/00—Lakes
-
- 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
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K2800/00—Properties of cosmetic compositions or active ingredients thereof or formulation aids used therein and process related aspects
- A61K2800/40—Chemical, physico-chemical or functional or structural properties of particular ingredients
- A61K2800/41—Particular ingredients further characterized by their size
- A61K2800/412—Microsized, i.e. having sizes between 0.1 and 100 microns
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
- A61Q13/00—Formulations or additives for perfume preparations
-
- 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
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/14—Pore volume
-
- 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
-
- 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
- C01P2006/17—Pore diameter distribution
-
- 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
- C01P2006/80—Compositional purity
-
- 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.]
- Y10T428/2989—Microcapsule with solid core [includes liposome]
Landscapes
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Animal Behavior & Ethology (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Epidemiology (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Medicinal Chemistry (AREA)
- Pharmacology & Pharmacy (AREA)
- Wood Science & Technology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Environmental Sciences (AREA)
- Dermatology (AREA)
- Agronomy & Crop Science (AREA)
- Pest Control & Pesticides (AREA)
- Plant Pathology (AREA)
- Toxicology (AREA)
- Dentistry (AREA)
- Zoology (AREA)
- Birds (AREA)
- Dispersion Chemistry (AREA)
- Silicon Compounds (AREA)
- Cosmetics (AREA)
- Toilet Supplies (AREA)
- Diaphragms For Electromechanical Transducers (AREA)
- Magnetic Resonance Imaging Apparatus (AREA)
- Manufacturing Of Micro-Capsules (AREA)
- Colloid Chemistry (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB878713263A GB8713263D0 (en) | 1987-06-05 | 1987-06-05 | Spheroidal silica |
EP88305057A EP0294206B1 (de) | 1987-06-05 | 1988-06-03 | Kugelähnliches Siliziumdioxid |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE93493T1 true ATE93493T1 (de) | 1993-09-15 |
Family
ID=10618477
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT88305057T ATE93493T1 (de) | 1987-06-05 | 1988-06-03 | Kugelaehnliches siliziumdioxid. |
Country Status (6)
Country | Link |
---|---|
US (1) | US5011690A (de) |
EP (1) | EP0294206B1 (de) |
JP (1) | JPS6452606A (de) |
AT (1) | ATE93493T1 (de) |
DE (1) | DE3883432D1 (de) |
GB (1) | GB8713263D0 (de) |
Families Citing this family (58)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4954285A (en) * | 1988-03-07 | 1990-09-04 | The Procter & Gamble Company | Perfume, particles, especially for use in dryer released fabric softening/antistatic agents |
EP0332259B1 (de) * | 1988-03-07 | 1997-05-14 | The Procter & Gamble Company | Waschmittelzusammensetzungen, die Peroxysäure-Bleiche und Riechstoff enthalten |
FR2631620B1 (fr) * | 1988-05-19 | 1990-07-27 | Rhone Poulenc Chimie | Nouvelle silice precipitee absorbante et composition a base de cette s ilice |
JPH0639368B2 (ja) * | 1990-02-28 | 1994-05-25 | 株式会社萩原技研 | シリカゲルを母体とした抗菌性組生物 |
GB9021061D0 (en) * | 1990-09-27 | 1990-11-07 | Unilever Plc | Encapsulating method and products containing encapsulated material |
JP2590653B2 (ja) * | 1990-11-28 | 1997-03-12 | 松下電器産業株式会社 | 抗菌性複合体、その製造法、それを用いた樹脂およびコ−キング材 |
GB9120951D0 (en) * | 1991-10-02 | 1991-11-13 | Unilever Plc | Perfume particles |
CN1066617C (zh) * | 1992-07-10 | 2001-06-06 | 诺瓦特克有限公司 | 含有胶态二氧化硅的增香组合物及其制造和使用方法 |
IL106300A (en) * | 1992-07-10 | 1997-07-13 | Novatech Inc | Flavor-enhancing composition containing colloidal silica and processes for its preparation |
US6703066B1 (en) * | 1992-07-10 | 2004-03-09 | Robert R. Holcomb | Flavor enhancer composition containing colloidal silica and method for its preparation and use |
DE4301266C2 (de) * | 1993-01-19 | 1996-02-01 | Wolfgang Metzger | Neue Parfümkomplex-Zusammensetzung mit verbesserter Substantivität sowie deren Verwendung |
EP0691857A1 (de) * | 1993-03-31 | 1996-01-17 | The Procter & Gamble Company | Absorbierende artikel fuer geruchskontrolle mit positivem duftsignal |
TR28670A (tr) * | 1993-06-02 | 1996-12-17 | Procter & Gamble | Zeolitleri iceren parfüm birakma sistemi. |
DE4416001C2 (de) * | 1994-05-06 | 1997-12-11 | Feinchemie Gmbh Sebnitz | Komposite zur steuerbaren Wirkstoff-Freisetzung |
US5637401A (en) * | 1994-06-08 | 1997-06-10 | Fragrance Technology Trust | Odorant composition, delivery system and method |
DE19516253A1 (de) * | 1995-04-26 | 1996-10-31 | Grace Gmbh | Mattierungsmittel auf Basis von aggregiertem Siliciumdioxid mit verbesserter Effizienz |
GB9606677D0 (en) * | 1996-03-29 | 1996-06-05 | Glaxo Wellcome Inc | Process and device |
US5783536A (en) * | 1996-06-26 | 1998-07-21 | Lever Brothers Company, Division Of Conopco, Inc. | Bar composition comprising additive for delivering benefit agent |
US5935917A (en) * | 1996-06-26 | 1999-08-10 | Lever Brothers Company | Bar composition comprising entrapped emollient droplets dispersed therein |
EP0820762A1 (de) * | 1996-07-15 | 1998-01-28 | Unilever Plc | Parfumzusammensetzung |
US5904918A (en) * | 1996-11-04 | 1999-05-18 | L'oreal S.A. | Cosmetic powder composition |
SE9704400D0 (sv) | 1997-11-28 | 1997-11-28 | Astra Ab | Porous inorganic particles as carriers for drug substances |
US6267970B1 (en) | 1998-03-23 | 2001-07-31 | Avon Products, Inc. | Cream cosmetic base with powdery feel |
WO2000006124A2 (en) * | 1998-07-30 | 2000-02-10 | Point Biomedical Corporation | A novel excipient for the lyophilization of aqueous suspensions of microparticles |
GB9818782D0 (en) * | 1998-08-28 | 1998-10-21 | Crosfield Joseph & Sons | Granular compositions |
DE10064638A1 (de) * | 2000-12-22 | 2002-07-04 | Henkel Kgaa | Silikatische Partikel |
US7462366B2 (en) | 2002-03-29 | 2008-12-09 | Boston Scientific Scimed, Inc. | Drug delivery particle |
US7842377B2 (en) | 2003-08-08 | 2010-11-30 | Boston Scientific Scimed, Inc. | Porous polymeric particle comprising polyvinyl alcohol and having interior to surface porosity-gradient |
US8012454B2 (en) | 2002-08-30 | 2011-09-06 | Boston Scientific Scimed, Inc. | Embolization |
US7883490B2 (en) | 2002-10-23 | 2011-02-08 | Boston Scientific Scimed, Inc. | Mixing and delivery of therapeutic compositions |
US7294363B2 (en) * | 2002-12-19 | 2007-11-13 | Owens Corning Intellectual Capital, Llc | Methods of forming decorative veils |
EP1627629A4 (de) * | 2003-02-05 | 2006-11-29 | Miyoshi Kasei Inc | Hautlotion |
WO2004111612A2 (en) | 2003-03-05 | 2004-12-23 | The Regents Of The University Of California | Porous nanostructures and methods involving the same |
DE10361084A1 (de) | 2003-06-13 | 2005-01-05 | Henkel Kgaa | Lagerstabile Bleichmittelzusammensetzungen auf Basis von Peroxycarbonsäuren |
US7976823B2 (en) | 2003-08-29 | 2011-07-12 | Boston Scientific Scimed, Inc. | Ferromagnetic particles and methods |
CN101090702B (zh) * | 2003-10-03 | 2011-06-08 | 宝洁公司 | 局部用组合物 |
US7901770B2 (en) | 2003-11-04 | 2011-03-08 | Boston Scientific Scimed, Inc. | Embolic compositions |
US7736671B2 (en) | 2004-03-02 | 2010-06-15 | Boston Scientific Scimed, Inc. | Embolization |
US8173176B2 (en) | 2004-03-30 | 2012-05-08 | Boston Scientific Scimed, Inc. | Embolization |
US7311861B2 (en) | 2004-06-01 | 2007-12-25 | Boston Scientific Scimed, Inc. | Embolization |
US7727555B2 (en) | 2005-03-02 | 2010-06-01 | Boston Scientific Scimed, Inc. | Particles |
US7858183B2 (en) | 2005-03-02 | 2010-12-28 | Boston Scientific Scimed, Inc. | Particles |
US7820609B2 (en) | 2005-04-13 | 2010-10-26 | The Procter & Gamble Company | Mild, structured, multi-phase personal cleansing compositions comprising density modifiers |
CA2603299A1 (en) * | 2005-04-13 | 2006-10-26 | The Procter & Gamble Company | Structured multi-phased personal care composition comprising branched anionic surfactants |
US7963287B2 (en) | 2005-04-28 | 2011-06-21 | Boston Scientific Scimed, Inc. | Tissue-treatment methods |
US20060269441A1 (en) * | 2005-05-25 | 2006-11-30 | Ochomogo Maria G | Nanosilica-based food contact sanitizer |
US20120015009A9 (en) * | 2005-06-07 | 2012-01-19 | The Procter & Gamble Company | Multi-phased personal care composition comprising a blooming perfume composition |
US9463426B2 (en) | 2005-06-24 | 2016-10-11 | Boston Scientific Scimed, Inc. | Methods and systems for coating particles |
WO2007066310A2 (en) * | 2005-12-08 | 2007-06-14 | The Procter & Gamble Company | A container comprising an in-mold label positioned proximate to a surface topography |
US7947368B2 (en) | 2005-12-21 | 2011-05-24 | Boston Scientific Scimed, Inc. | Block copolymer particles |
US20070167338A1 (en) * | 2006-01-09 | 2007-07-19 | Mchugh Colin M | Multiphase personal care compositions comprising beads |
US8104616B2 (en) | 2006-02-11 | 2012-01-31 | The Procter & Gamble Company | Clamshell package for holding and displaying consumer products |
US8153144B2 (en) * | 2006-02-28 | 2012-04-10 | The Proctor & Gamble Company | Stable multiphase composition comprising alkylamphoacetate |
US20090028808A1 (en) * | 2007-07-27 | 2009-01-29 | The Procter & Gamble Company | Personal care article for sequentially dispensing compositions with variable concentrations of partitioned benefit or suspended benefit agents |
US20090029900A1 (en) * | 2007-07-27 | 2009-01-29 | The Procter & Gamble Company | Personal care article for sequentially dispensing compositions with distinct fragrance characters |
US20090028809A1 (en) * | 2007-07-27 | 2009-01-29 | Jonathan Robert Cetti | Personal care article for sequentially dispensing compositions with variable concentrations of hydrophobic benefit materials |
AU2009342893B2 (en) * | 2009-03-27 | 2014-03-06 | Australian Nuclear Science And Technology Organisation | Triggered release |
CN113184863B (zh) * | 2021-05-11 | 2022-12-02 | 北京工业大学 | 一种类球形多孔二氧化硅粉体的制备方法 |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2879161A (en) * | 1956-05-14 | 1959-03-24 | American Cyanamid Co | Stable dry powder compositions containing choline chloride and methods of preparing same |
DE1567459B1 (de) * | 1966-06-18 | 1970-10-29 | Degussa | Verfahren zur Herstellung feinteiliger,organisch modifizierter Kieselsaeuren |
CH558659A (fr) * | 1969-11-26 | 1975-02-14 | Orsymonde | Procede pour la preparation d'une composition lyophilisee a usage hygienique. |
US3855172A (en) * | 1972-04-07 | 1974-12-17 | Du Pont | Uniform oxide microspheres and a process for their manufacture |
GB1452896A (en) * | 1972-12-21 | 1976-10-20 | Nat Res Dev | Packing materials |
GB1403139A (en) * | 1973-09-18 | 1975-08-13 | Colgate Palmolive Co | Antiperspirant compositions |
US4011096A (en) * | 1975-06-10 | 1977-03-08 | E. I. Du Pont De Nemours And Company | Vesiculated silica microspheres |
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 |
US4070286A (en) * | 1976-06-15 | 1978-01-24 | E. I. Du Pont De Nemours And Company | Macroporous microspheroids and a process for their manufacture |
SE421042B (sv) * | 1976-06-29 | 1981-11-23 | Kockums Chem | Sett att minska den for en viss biologisk effekt erforderliga mengden biologiskt aktiv substans |
IE45649B1 (en) * | 1976-08-06 | 1982-10-20 | Atomic Energy Authority Uk | Improvements in or relating to biologically active gels |
JPS546251A (en) * | 1977-06-15 | 1979-01-18 | Mazda Motor Corp | Digital display automotive clock |
CS196794B1 (en) * | 1977-09-23 | 1980-04-30 | Dusan Berek | Method of preparation of spherical microelements |
JPS5926911A (ja) * | 1982-08-04 | 1984-02-13 | Toyo Soda Mfg Co Ltd | 球状多孔性シリカゲルおよびその製造法 |
FR2567505B1 (fr) * | 1984-07-11 | 1986-11-21 | Rhone Poulenc Chim Base | Silice a prise d'huile elevee et a structure primaire controlee et procede pour son obtention |
JPS6128605A (ja) * | 1984-07-18 | 1986-02-08 | 株式会社日立ホームテック | 発光表示装置 |
US4752459A (en) * | 1985-04-09 | 1988-06-21 | Perrer Duncan S | Preparation of porous bodies |
US4772511A (en) * | 1985-11-22 | 1988-09-20 | Minnesota Mining And Manufacturing Company | Transparent non-vitreous zirconia microspheres |
GB8529970D0 (en) * | 1985-12-05 | 1986-01-15 | Unilever Plc | Spheroidal silica |
GB8610025D0 (en) * | 1986-04-24 | 1986-05-29 | Unilever Plc | Silica films |
-
1987
- 1987-06-05 GB GB878713263A patent/GB8713263D0/en active Pending
-
1988
- 1988-06-03 DE DE88305057T patent/DE3883432D1/de not_active Expired - Lifetime
- 1988-06-03 AT AT88305057T patent/ATE93493T1/de active
- 1988-06-03 EP EP88305057A patent/EP0294206B1/de not_active Expired - Lifetime
- 1988-06-06 US US07/202,563 patent/US5011690A/en not_active Expired - Fee Related
- 1988-06-06 JP JP63139224A patent/JPS6452606A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPH058128B2 (de) | 1993-02-01 |
EP0294206A2 (de) | 1988-12-07 |
EP0294206A3 (de) | 1991-01-30 |
US5011690A (en) | 1991-04-30 |
GB8713263D0 (en) | 1987-07-08 |
EP0294206B1 (de) | 1993-08-25 |
JPS6452606A (en) | 1989-02-28 |
DE3883432D1 (de) | 1993-09-30 |
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