ITMI941212A0 - Preparazione di particelle ultra fini da microemulsioni di acqua in olio - Google Patents

Preparazione di particelle ultra fini da microemulsioni di acqua in olio

Info

Publication number
ITMI941212A0
ITMI941212A0 ITMI941212A ITMI941212A ITMI941212A0 IT MI941212 A0 ITMI941212 A0 IT MI941212A0 IT MI941212 A ITMI941212 A IT MI941212A IT MI941212 A ITMI941212 A IT MI941212A IT MI941212 A0 ITMI941212 A0 IT MI941212A0
Authority
IT
Italy
Prior art keywords
preparation
water
fine particles
ultra fine
oil microemulsions
Prior art date
Application number
ITMI941212A
Other languages
English (en)
Inventor
Alba Chittofrati
Viviana Boselli
Original Assignee
Ausimont Spa
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 Ausimont Spa filed Critical Ausimont Spa
Priority to ITMI941212A priority Critical patent/IT1270200B/it
Publication of ITMI941212A0 publication Critical patent/ITMI941212A0/it
Priority to EP95108726A priority patent/EP0686448B1/en
Priority to ES95108726T priority patent/ES2132460T3/es
Priority to DE69509586T priority patent/DE69509586T2/de
Priority to AT95108726T priority patent/ATE179916T1/de
Priority to US08/477,766 priority patent/US5725802A/en
Priority to JP14369995A priority patent/JP3717203B2/ja
Publication of ITMI941212A1 publication Critical patent/ITMI941212A1/it
Application granted granted Critical
Publication of IT1270200B publication Critical patent/IT1270200B/it

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B32/00—Carbon; Compounds thereof
    • C01B32/60—Preparation of carbonates or bicarbonates in general
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B82—NANOTECHNOLOGY
    • B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y30/00—Nanotechnology for materials or surface science, e.g. nanocomposites
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B82—NANOTECHNOLOGY
    • B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y25/00—Nanomagnetism, e.g. magnetoimpedance, anisotropic magnetoresistance, giant magnetoresistance or tunneling magnetoresistance
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B13/00—Oxygen; Ozone; Oxides or hydroxides in general
    • C01B13/14—Methods for preparing oxides or hydroxides in general
    • C01B13/32—Methods for preparing oxides or hydroxides in general by oxidation or hydrolysis of elements or compounds in the liquid or solid state or in non-aqueous solution, e.g. sol-gel process
    • C01B13/328—Methods for preparing oxides or hydroxides in general by oxidation or hydrolysis of elements or compounds in the liquid or solid state or in non-aqueous solution, e.g. sol-gel process by processes making use of emulsions, e.g. the kerosine process
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B17/00—Sulfur; Compounds thereof
    • C01B17/20—Methods for preparing sulfides or polysulfides, in general
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G49/00—Compounds of iron
    • C01G49/02—Oxides; Hydroxides
    • C01G49/06—Ferric oxide [Fe2O3]
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F1/00—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties
    • H01F1/0036—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties showing low dimensional magnetism, i.e. spin rearrangements due to a restriction of dimensions, e.g. showing giant magnetoresistivity
    • H01F1/0045—Zero dimensional, e.g. nanoparticles, soft nanoparticles for medical/biological use
    • H01F1/0054—Coated nanoparticles, e.g. nanoparticles coated with organic surfactant
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F1/00—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties
    • H01F1/44—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of magnetic liquids, e.g. ferrofluids
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/51—Particles with a specific particle size distribution
    • C01P2004/52—Particles with a specific particle size distribution highly monodisperse size distribution
    • 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
    • C01P2004/64—Nanometer sized, i.e. from 1-100 nanometer
    • 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
    • C01P2006/42—Magnetic properties
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S516/00—Colloid systems and wetting agents; subcombinations thereof; processes of
    • Y10S516/922—Colloid systems having specified particle size, range, or distribution, e.g. bimodal particle distribution

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Nanotechnology (AREA)
  • Inorganic Chemistry (AREA)
  • Power Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Molecular Biology (AREA)
  • Biomedical Technology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Composite Materials (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Materials Engineering (AREA)
  • Colloid Chemistry (AREA)
  • Oxygen, Ozone, And Oxides In General (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Soft Magnetic Materials (AREA)
ITMI941212A 1994-06-09 1994-06-09 Preparazione di particelle ultra fini da microemulsioni di acqua in olio IT1270200B (it)

Priority Applications (7)

Application Number Priority Date Filing Date Title
ITMI941212A IT1270200B (it) 1994-06-09 1994-06-09 Preparazione di particelle ultra fini da microemulsioni di acqua in olio
EP95108726A EP0686448B1 (en) 1994-06-09 1995-06-07 Preparation of ultrafine particles from water-in-oil microemulsions
ES95108726T ES2132460T3 (es) 1994-06-09 1995-06-07 Preparacion de particulas ultrafinas a partir de una emulsion aceitosa.
DE69509586T DE69509586T2 (de) 1994-06-09 1995-06-07 Präparation von ultrafeinen Partikeln aus Wasser-in-Öl Mikroemulsionen
AT95108726T ATE179916T1 (de) 1994-06-09 1995-06-07 Präparation von ultrafeinen partikeln aus wasser- in-öl mikroemulsionen
US08/477,766 US5725802A (en) 1994-06-09 1995-06-07 Preparation of ultrafine particles from water-in-oil microemulsions
JP14369995A JP3717203B2 (ja) 1994-06-09 1995-06-09 油中水型マイクロエマルションからの超微小粒子の製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITMI941212A IT1270200B (it) 1994-06-09 1994-06-09 Preparazione di particelle ultra fini da microemulsioni di acqua in olio

Publications (3)

Publication Number Publication Date
ITMI941212A0 true ITMI941212A0 (it) 1994-06-09
ITMI941212A1 ITMI941212A1 (it) 1995-12-09
IT1270200B IT1270200B (it) 1997-04-29

Family

ID=11369092

Family Applications (1)

Application Number Title Priority Date Filing Date
ITMI941212A IT1270200B (it) 1994-06-09 1994-06-09 Preparazione di particelle ultra fini da microemulsioni di acqua in olio

Country Status (7)

Country Link
US (1) US5725802A (it)
EP (1) EP0686448B1 (it)
JP (1) JP3717203B2 (it)
AT (1) ATE179916T1 (it)
DE (1) DE69509586T2 (it)
ES (1) ES2132460T3 (it)
IT (1) IT1270200B (it)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6713173B2 (en) 1996-11-16 2004-03-30 Nanomagnetics Limited Magnetizable device
US6815063B1 (en) 1996-11-16 2004-11-09 Nanomagnetics, Ltd. Magnetic fluid
US6986942B1 (en) 1996-11-16 2006-01-17 Nanomagnetics Limited Microwave absorbing structure
GB2319253A (en) * 1996-11-16 1998-05-20 Eric Leigh Mayes Composition, for use in a device, comprising a magnetic layer of domain-separated magnetic particles
US6413489B1 (en) * 1997-04-15 2002-07-02 Massachusetts Institute Of Technology Synthesis of nanometer-sized particles by reverse micelle mediated techniques
GB9815270D0 (en) * 1998-07-14 1998-09-09 Cambridge Display Tech Ltd Particles and devices comprising particles
GB9815271D0 (en) 1998-07-14 1998-09-09 Cambridge Display Tech Ltd Particles and devices comprising particles
US6262129B1 (en) * 1998-07-31 2001-07-17 International Business Machines Corporation Method for producing nanoparticles of transition metals
CN1525999A (zh) * 2001-07-12 2004-09-01 ��˹���´﹫˾ 压缩流体配方
US6664298B1 (en) * 2001-10-02 2003-12-16 The United States Of America As Represented By The Administrator Of The National Aeronautics & Space Administration Zero-valent metal emulsion for reductive dehalogenation of DNAPLs
US7282710B1 (en) 2002-01-02 2007-10-16 International Business Machines Corporation Scanning probe microscopy tips composed of nanoparticles and methods to form same
US6897650B2 (en) 2002-02-11 2005-05-24 International Business Machines Corporation Magnetic-field sensor device
US7182950B2 (en) * 2002-06-12 2007-02-27 Nutralease Ltd. Nano-sized self-assembled liquid dilutable vehicles
DE10237915A1 (de) * 2002-08-14 2004-03-11 Forschungszentrum Jülich GmbH Hochdichte Keramiken sowie Verfahren zur Herstellung derselben
JP4345524B2 (ja) * 2004-03-04 2009-10-14 株式会社村田製作所 金属酸化物超微粒子分散溶液の製造方法
CA2562248C (en) * 2004-04-13 2011-03-22 Coriba Technologies, L.L.C. Composition and process for enhanced oil recovery
US7678201B2 (en) * 2005-07-22 2010-03-16 Coriba Technologies, L.L.C. Composition and process for the removal and recovery of hydrocarbons from substrates
US7842639B2 (en) * 2006-05-19 2010-11-30 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Mechanical alloying of a hydrogenation catalyst used for the remediation of contaminated compounds
US7750056B1 (en) 2006-10-03 2010-07-06 Sami Daoud Low-density, high r-value translucent nanocrystallites
JP5684283B2 (ja) 2009-12-18 2015-03-11 ソルヴェイ・スペシャルティ・ポリマーズ・イタリー・エッセ・ピ・ア フルオロポリマーの製造方法
EP2513172B1 (en) 2009-12-18 2014-02-26 Solvay Specialty Polymers Italy S.p.A. Method for manufacturing fluoroelastomers
WO2014062898A1 (en) 2012-10-19 2014-04-24 The University Of North Carolina At Chapel Hill Ion conducting polymers and polymer blends for alkali metal ion batteries
CN105210227A (zh) 2013-04-01 2015-12-30 北卡罗来纳-查佩尔山大学 用于碱金属离子电池的离子导电含氟聚合物碳酸酯
US10308587B2 (en) 2015-02-03 2019-06-04 Blue Current, Inc. Functionalized fluoropolymers and electrolyte compositions

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3665041A (en) * 1967-04-04 1972-05-23 Montedison Spa Perfluorinated polyethers and process for their preparation
US3784471A (en) * 1970-05-11 1974-01-08 Avco Corp Solid additives dispersed in perfluorinated liquids with perfluoroalkyl ether dispersants
US4523039A (en) * 1980-04-11 1985-06-11 The University Of Texas Method for forming perfluorocarbon ethers
FR2515198A1 (fr) 1981-10-22 1983-04-29 Centre Nat Rech Scient Microemulsions aqueuses de fluorocarbures indefiniment stables a une temperature donnee, procede d'obtention et application a titre de transporteurs d'oxygene
US4613520A (en) * 1983-07-14 1986-09-23 Hercules Incorporated Coating compositions
EP0415462B1 (en) * 1983-12-26 1996-05-08 Daikin Industries, Limited Halogen-containing polyether
JPS60162704A (ja) * 1984-02-01 1985-08-24 Natl Res Inst For Metals 磁性流体の製造法
IL82308A (en) 1986-06-26 1990-11-29 Ausimont Spa Microemulsions containing perfluoropolyethers
FR2606419B1 (fr) * 1986-11-07 1994-04-01 Commissariat A Energie Atomique Procede de fabrication d'une composition ferromagnetique, cristal liquide ferromagnetique obtenu par ce procede et dispositif utilisant ce cristal liquide
WO1989004858A1 (en) * 1987-11-27 1989-06-01 Battelle Memorial Institute Supercritical fluid reverse micelle separation
DE3834774C2 (de) * 1988-10-12 1995-01-05 Fraunhofer Ges Forschung Verfahren zur Herstellung einer kugelförmige Oxidteilchen enthaltenden Suspension
ES2009404A6 (es) * 1988-11-24 1989-09-16 Quintela Manuel Arturo Lopez Procedimiento para a obtencion de particulas magneticas ultrafinas de nd-fe-b de diferentes tamanos.
US5180512A (en) * 1990-04-12 1993-01-19 National Research Institute For Metals Method of manufacturing fine-particle colloid or magnetic fluid
US5484766A (en) * 1994-02-14 1996-01-16 Electric Power Research Institute, Inc. Preparation of Bi-Pb-Sr-Ca-Cu-O (2223) superconductors

Also Published As

Publication number Publication date
ES2132460T3 (es) 1999-08-16
DE69509586D1 (de) 1999-06-17
DE69509586T2 (de) 1999-09-23
IT1270200B (it) 1997-04-29
JP3717203B2 (ja) 2005-11-16
ITMI941212A1 (it) 1995-12-09
JPH0838880A (ja) 1996-02-13
EP0686448A3 (en) 1997-01-29
ATE179916T1 (de) 1999-05-15
EP0686448A2 (en) 1995-12-13
EP0686448B1 (en) 1999-05-12
US5725802A (en) 1998-03-10

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970624