ES2053153T3 - Microesferas magnetizables a base de polisilsesquioxano, su procedimiento de preparacion y su aplicacion en biologia. - Google Patents
Microesferas magnetizables a base de polisilsesquioxano, su procedimiento de preparacion y su aplicacion en biologia.Info
- Publication number
- ES2053153T3 ES2053153T3 ES90420555T ES90420555T ES2053153T3 ES 2053153 T3 ES2053153 T3 ES 2053153T3 ES 90420555 T ES90420555 T ES 90420555T ES 90420555 T ES90420555 T ES 90420555T ES 2053153 T3 ES2053153 T3 ES 2053153T3
- Authority
- ES
- Spain
- Prior art keywords
- polysilsesquioxane
- biology
- application
- magnetisable
- preparation procedure
- 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
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J3/00—Processes of treating or compounding macromolecular substances
- C08J3/20—Compounding polymers with additives, e.g. colouring
-
- 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
- A61K9/48—Preparations in capsules, e.g. of gelatin, of chocolate
- A61K9/50—Microcapsules having a gas, liquid or semi-solid filling; Solid microparticles or pellets surrounded by a distinct coating layer, e.g. coated microspheres, coated drug crystals
- A61K9/5094—Microcapsules containing magnetic carrier material, e.g. ferrite for drug targeting
-
- 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
- B01J13/06—Making microcapsules or microballoons by phase separation
- B01J13/14—Polymerisation; cross-linking
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G77/00—Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule
- C08G77/04—Polysiloxanes
- C08G77/14—Polysiloxanes containing silicon bound to oxygen-containing groups
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2383/00—Characterised by the use of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon with or without sulfur, nitrogen, oxygen, or carbon only; Derivatives of such polymers
- C08J2383/04—Polysiloxanes
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2446/00—Magnetic particle immunoreagent carriers
- G01N2446/20—Magnetic particle immunoreagent carriers the magnetic material being present in the particle core
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2446/00—Magnetic particle immunoreagent carriers
- G01N2446/30—Magnetic particle immunoreagent carriers the magnetic material being dispersed in the polymer composition before their conversion into particulate form
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2446/00—Magnetic particle immunoreagent carriers
- G01N2446/60—Magnetic particle immunoreagent carriers the magnetic material being dispersed in a medium other than the main solvent prior to incorporation into the polymer particle
- G01N2446/64—Magnetic material dispersed in oil drop
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2446/00—Magnetic particle immunoreagent carriers
- G01N2446/60—Magnetic particle immunoreagent carriers the magnetic material being dispersed in a medium other than the main solvent prior to incorporation into the polymer particle
- G01N2446/66—Magnetic material dispersed in surfactant
-
- 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
- Y10T428/25—Web or sheet containing structurally defined element or component and including a second component containing structurally defined particles
- Y10T428/256—Heavy metal or aluminum or compound thereof
- Y10T428/257—Iron oxide or aluminum oxide
-
- 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.]
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Organic Chemistry (AREA)
- Medicinal Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Polymers & Plastics (AREA)
- Veterinary Medicine (AREA)
- Pharmacology & Pharmacy (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Epidemiology (AREA)
- Dispersion Chemistry (AREA)
- Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Silicon Polymers (AREA)
- Manufacturing Of Micro-Capsules (AREA)
- Saccharide Compounds (AREA)
- Investigating Or Analysing Biological Materials (AREA)
- Soft Magnetic Materials (AREA)
Abstract
MICROESFERAS MAGNETIZABLES CONSTITUIDAS POR UNA RED DE POLISILSEQUIOXANO Y REPARTIDAS UNIFORMEMENTE EN EL INTERIOR DE LA RED DE CARGAS MAGNETIZABLES UNIDAS QUIMICAMENTE CON MOTIVOS DE POLISILSESQUIOXANO. SE PREPARAN POR DISPERSION EN UN DISOLVENTE DE UNA SOLUCION ACUOSA DE CARGAS MAGNETIZABLES NO REVESTIDAS DE AGENTE DISPERSANTE, DISOLUCION EN LA FASE ORGANICA DE UN ALCOXISILONO O DE UN ALCOXISILOXANO, POLICONDENSACION EN UN POLISILSESQUIOXANO, ELIMINACION DEL AGUA, SEPARACION Y REDISPERSION EVENTUAL DE LAS MICROESFERAS EN EL AGUA.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8917231A FR2656317B1 (fr) | 1989-12-27 | 1989-12-27 | Microspheres magnetisables a base de polysilsesquioxane, leur procede de preparation et leur application en biologie. |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2053153T3 true ES2053153T3 (es) | 1994-07-16 |
Family
ID=9388996
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES90420555T Expired - Lifetime ES2053153T3 (es) | 1989-12-27 | 1990-12-20 | Microesferas magnetizables a base de polisilsesquioxano, su procedimiento de preparacion y su aplicacion en biologia. |
Country Status (14)
Country | Link |
---|---|
US (1) | US5128204A (es) |
EP (1) | EP0436449B1 (es) |
JP (1) | JPH0826224B2 (es) |
AT (1) | ATE102822T1 (es) |
AU (1) | AU6849590A (es) |
CA (1) | CA2033146A1 (es) |
DE (1) | DE69007455T2 (es) |
DK (1) | DK0436449T3 (es) |
ES (1) | ES2053153T3 (es) |
FI (1) | FI906382A (es) |
FR (1) | FR2656317B1 (es) |
IE (1) | IE904371A1 (es) |
NO (1) | NO177998C (es) |
PT (1) | PT96326A (es) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5610274A (en) * | 1991-11-20 | 1997-03-11 | Cpg, Inc. | Production and use of magnetic porous inorganic materials |
DE4339139A1 (de) * | 1993-11-16 | 1995-05-24 | Basf Ag | Magnetisch abtrennbare Katalysatoren |
US6111323A (en) * | 1997-12-30 | 2000-08-29 | International Business Machines Corporation | Reworkable thermoplastic encapsulant |
US5998876A (en) * | 1997-12-30 | 1999-12-07 | International Business Machines Corporation | Reworkable thermoplastic hyper-branched encapsulant |
DE19810803A1 (de) * | 1998-03-12 | 1999-09-16 | Wacker Chemie Gmbh | Verfahren zur Herstellung mikroverkapselter Produkte mit Organopolysiloxanwänden |
GB0116359D0 (en) * | 2001-07-04 | 2001-08-29 | Genovision As | Preparation of polymer particles |
JP2004067763A (ja) * | 2002-08-02 | 2004-03-04 | Ge Toshiba Silicones Co Ltd | 着色球状シリコーン微粒子とその製造方法、並びに化粧料 |
EP1574491B1 (en) * | 2004-03-11 | 2009-05-13 | Corning Incorporated | Ceramic composition with silsesquioxane polymer |
WO2016024604A1 (ja) * | 2014-08-14 | 2016-02-18 | コニカミノルタ株式会社 | 無機微粒子含有ポリシルセスキオキサン組成物およびその製造方法、ならびに発光装置およびその製造方法 |
WO2017151582A1 (en) * | 2016-02-29 | 2017-09-08 | The University Of North Carolina At Chapel Hill | Array of micro-elements for high resolution and high content imaging and sorting of cells |
US20210238359A1 (en) * | 2018-07-03 | 2021-08-05 | Tokuyama Corporation | Spherical polymethylsilsesquioxane particles |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1313846A (fr) * | 1960-11-07 | 1963-01-04 | Ici Ltd | Fabrication de composés d'organosilicium |
US3480555A (en) * | 1964-05-11 | 1969-11-25 | Diamond Shamrock Corp | Sols of gamma ferric oxide and their preparation |
FR88676E (fr) * | 1964-08-05 | 1967-03-10 | Ici Ltd | Fabrication de composés d'organosilicium |
FR1480409A (fr) * | 1965-05-17 | 1967-05-12 | Dow Corning | Nouveaux types de catalyseurs pour la réaction de groupes hydrogénés de silicium contenant trois liaisons, avec des composés organiques contenant une liaison non saturée aliphatique |
SE431214B (sv) * | 1977-06-02 | 1984-01-23 | Klaus H Mosbach | Sett att framstella magnetiska polymerpartiklar som berare av en foretredesvis biologiskt aktiv substans |
US4554088A (en) * | 1983-05-12 | 1985-11-19 | Advanced Magnetics Inc. | Magnetic particles for use in separations |
US4795698A (en) * | 1985-10-04 | 1989-01-03 | Immunicon Corporation | Magnetic-polymer particles |
FR2618084B1 (fr) * | 1987-07-15 | 1989-11-10 | Rhone Poulenc Chimie | Microspheres magnetisables a base de polysiloxane, leur procede de preparation et leur application en biologie |
FR2624873B1 (fr) * | 1987-12-18 | 1992-01-10 | Rhone Poulenc Chimie | Particules composites magnetisables a base d'organopolysiloxane reticule, leur procede de preparation et leur application en biologie |
JP2502664B2 (ja) * | 1988-03-25 | 1996-05-29 | 東芝シリコーン株式会社 | クラスタ―状ポリメチルシルセスキオキサン微粉末およびその製造方法 |
JPH02123703A (ja) * | 1988-11-02 | 1990-05-11 | Tokin Corp | 無機高分子結合型磁石 |
-
1989
- 1989-12-27 FR FR8917231A patent/FR2656317B1/fr not_active Expired - Fee Related
-
1990
- 1990-12-04 IE IE437190A patent/IE904371A1/en unknown
- 1990-12-14 JP JP2410615A patent/JPH0826224B2/ja not_active Expired - Fee Related
- 1990-12-20 EP EP90420555A patent/EP0436449B1/fr not_active Expired - Lifetime
- 1990-12-20 DE DE69007455T patent/DE69007455T2/de not_active Expired - Fee Related
- 1990-12-20 NO NO905502A patent/NO177998C/no not_active IP Right Cessation
- 1990-12-20 DK DK90420555.6T patent/DK0436449T3/da active
- 1990-12-20 ES ES90420555T patent/ES2053153T3/es not_active Expired - Lifetime
- 1990-12-20 AT AT90420555T patent/ATE102822T1/de not_active IP Right Cessation
- 1990-12-21 PT PT96326A patent/PT96326A/pt not_active Application Discontinuation
- 1990-12-21 FI FI906382A patent/FI906382A/fi not_active Application Discontinuation
- 1990-12-21 AU AU68495/90A patent/AU6849590A/en not_active Abandoned
- 1990-12-24 CA CA002033146A patent/CA2033146A1/fr not_active Abandoned
- 1990-12-27 US US07/634,908 patent/US5128204A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
FI906382A (fi) | 1991-06-28 |
AU6849590A (en) | 1991-07-04 |
DK0436449T3 (da) | 1994-07-18 |
NO177998B (no) | 1995-09-25 |
FR2656317B1 (fr) | 1994-02-04 |
CA2033146A1 (fr) | 1991-06-28 |
JPH0826224B2 (ja) | 1996-03-13 |
NO905502L (no) | 1991-06-28 |
DE69007455D1 (de) | 1994-04-21 |
FR2656317A1 (fr) | 1991-06-28 |
FI906382A0 (fi) | 1990-12-21 |
EP0436449A1 (fr) | 1991-07-10 |
JPH05320512A (ja) | 1993-12-03 |
NO905502D0 (no) | 1990-12-20 |
DE69007455T2 (de) | 1994-10-20 |
NO177998C (no) | 1996-01-03 |
IE904371A1 (en) | 1991-07-03 |
PT96326A (pt) | 1991-09-30 |
ATE102822T1 (de) | 1994-04-15 |
US5128204A (en) | 1992-07-07 |
EP0436449B1 (fr) | 1994-03-16 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ES2052224T3 (es) | Microesferas "core-shell" magnetizables a base de organopolisiloxano reticulado, su procedimiento de preparacion y su aplicacion en biologia. | |
ES2056423T3 (es) | Microesferas compuestas magnetizables a base de un polimero organosiliciado reticulado, su procedimiento de preparacion y su aplicacion en biologia. | |
ES2053153T3 (es) | Microesferas magnetizables a base de polisilsesquioxano, su procedimiento de preparacion y su aplicacion en biologia. | |
ES2027405T3 (es) | Particulas compuestas magnetizables a base de organopolisiloxano reticulado, su procedimiento de preparacion y su aplicacion en biologia. | |
ES2072996T3 (es) | Microesferas compuestas magnetizables de polimero reticulado hidrofobo, su procedimiento de preparacion y su aplicacion en biologia. | |
SE7713893L (sv) | Pulver bestaende av pa ytan porosa makropartiklar och sett att framstella detsamma | |
CA2183345A1 (en) | Fabric laminates | |
FI913536A0 (fi) | Aggregat eller cluster bestaoende av i vatten svaellbara polymerer med oekad hydratiseringshastighet aen icke associerade i vatten svaellbara polymerer. | |
DE69001609T2 (de) | Herstellung von niedrigviskosen fotografischen kleinteilchen-dispersionen in gelatine. | |
MX173963B (es) | Sujetador roscado autosellante y proceso para elaborar el mismo. | |
DE69018392D1 (de) | Verfahren zur Herstellung einer Öl-in-Wasser-Dispersion mit gleichförmigen flüssigen Teilchen und Verfahren zur Herstellung von gleichförmigen Polymerperlen. | |
DE60206056D1 (de) | Herstellung von polymerteilchen | |
KR910001098A (ko) | 닭털 및 오리털의 원단화 | |
KR930015165A (ko) | 개선된 강도를 갖는 받데리 격리막 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
Ref document number: 436449 Country of ref document: ES |