NL183405C - Werkwijze voor het bereiden van magnetische parels uit vinylaromatische polymeren. - Google Patents

Werkwijze voor het bereiden van magnetische parels uit vinylaromatische polymeren.

Info

Publication number
NL183405C
NL183405C NLAANVRAGE8004764,A NL8004764A NL183405C NL 183405 C NL183405 C NL 183405C NL 8004764 A NL8004764 A NL 8004764A NL 183405 C NL183405 C NL 183405C
Authority
NL
Netherlands
Prior art keywords
preparing magnetic
vinylaromatic polymers
magnetic pearls
pearls
vinylaromatic
Prior art date
Application number
NLAANVRAGE8004764,A
Other languages
English (en)
Dutch (nl)
Other versions
NL8004764A (nl
NL183405B (nl
Original Assignee
Rhone Poulenc Ind
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
Priority claimed from FR7921342A external-priority patent/FR2463778A1/fr
Priority claimed from FR8014309A external-priority patent/FR2485546B2/fr
Application filed by Rhone Poulenc Ind filed Critical Rhone Poulenc Ind
Publication of NL8004764A publication Critical patent/NL8004764A/nl
Publication of NL183405B publication Critical patent/NL183405B/xx
Application granted granted Critical
Publication of NL183405C publication Critical patent/NL183405C/xx

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
    • H01F41/14—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for applying magnetic films to substrates
    • H01F41/16—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for applying magnetic films to substrates the magnetic material being applied in the form of particles, e.g. by serigraphy, to form thick magnetic films or precursors therefor
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F2/00—Processes of polymerisation
    • C08F2/44—Polymerisation in the presence of compounding ingredients, e.g. plasticisers, dyestuffs, fillers
    • 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
    • C09D125/00—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring; Coating compositions based on derivatives of such polymers
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G9/00—Developers
    • G03G9/08—Developers with toner particles
    • G03G9/083—Magnetic toner particles
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B5/62—Record carriers characterised by the selection of the material
    • G11B5/68—Record carriers characterised by the selection of the material comprising one or more layers of magnetisable material homogeneously mixed with a bonding agent
    • G11B5/70—Record carriers characterised by the selection of the material comprising one or more layers of magnetisable material homogeneously mixed with a bonding agent on a base layer
    • G11B5/706—Record carriers characterised by the selection of the material comprising one or more layers of magnetisable material homogeneously mixed with a bonding agent on a base layer characterised by the composition of the magnetic material
    • G11B5/70626—Record carriers characterised by the selection of the material comprising one or more layers of magnetisable material homogeneously mixed with a bonding agent on a base layer characterised by the composition of the magnetic material containing non-metallic substances
    • G11B5/70642—Record carriers characterised by the selection of the material comprising one or more layers of magnetisable material homogeneously mixed with a bonding agent on a base layer characterised by the composition of the magnetic material containing non-metallic substances iron oxides
    • G11B5/70647—Record carriers characterised by the selection of the material comprising one or more layers of magnetisable material homogeneously mixed with a bonding agent on a base layer characterised by the composition of the magnetic material containing non-metallic substances iron oxides with a skin

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Power Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Polymers & Plastics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Wood Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Dermatology (AREA)
  • General Health & Medical Sciences (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Polymerisation Methods In General (AREA)
  • Soft Magnetic Materials (AREA)
  • Macromonomer-Based Addition Polymer (AREA)
NLAANVRAGE8004764,A 1979-08-24 1980-08-22 Werkwijze voor het bereiden van magnetische parels uit vinylaromatische polymeren. NL183405C (nl)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
FR7921342 1979-08-24
FR7921342A FR2463778A1 (fr) 1979-08-24 1979-08-24 Procede de preparation de perles magnetiques de polymeres vinylaromatiques
FR8014309A FR2485546B2 (fr) 1980-06-27 1980-06-27 Procede de preparation de perles magnetiques de polymeres vinylaromatiques
FR8014309 1980-06-27

Publications (3)

Publication Number Publication Date
NL8004764A NL8004764A (nl) 1981-02-26
NL183405B NL183405B (nl) 1988-05-16
NL183405C true NL183405C (nl) 1988-10-17

Family

ID=26221329

Family Applications (1)

Application Number Title Priority Date Filing Date
NLAANVRAGE8004764,A NL183405C (nl) 1979-08-24 1980-08-22 Werkwijze voor het bereiden van magnetische parels uit vinylaromatische polymeren.

Country Status (6)

Country Link
US (1) US4339337A (fr)
CH (1) CH649008A5 (fr)
DE (1) DE3031790C2 (fr)
GB (1) GB2057457B (fr)
IT (1) IT1145696B (fr)
NL (1) NL183405C (fr)

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US4443565A (en) * 1982-02-26 1984-04-17 Mitsubishi Monsanto Chemical Company Thermoplastic resin composition containing metal foil fragments and process for its production
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USRE34145E (en) * 1982-09-02 1992-12-15 Union Carbide Chemicals & Plastics Technology Corporation Encapsulating finely divided solid particles in stable suspensions
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WO1984002031A1 (fr) * 1982-11-10 1984-05-24 Sintef Particules polymeres magnetiques et leur procede de preparation
US4661327A (en) * 1983-03-30 1987-04-28 Phillips Petroleum Company Recovery of mineral values using magnetically susceptible ion exchange agent
CA1255032A (fr) * 1984-02-27 1989-05-30 Mitek, Inc. Encapsulation de solides en forme de poudre, et solutions stables ainsi preparees
JPS6182835A (ja) * 1984-09-29 1986-04-26 Ricoh Co Ltd 微粒子体を含有するミクロゲル分散液
WO1986003136A1 (fr) * 1984-11-28 1986-06-05 University Patents, Inc. Chromatographie par affinite par utilisation d'agents de separation entre la magnetite et l'alginate de calcium seche dans un lit fluidise et stabilise magnetiquement
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EP0205786B1 (fr) * 1985-06-26 1990-01-31 Kabushiki Kaisha Toshiba Noyau magnétique et procédé de fabrication
US4891245A (en) * 1986-03-21 1990-01-02 Koh-I-Noor Rapidograph, Inc. Electrophoretic display particles and a process for their preparation
US4665107A (en) * 1986-03-21 1987-05-12 Koh-I-Noor Rapidograph, Inc. Pigment encapsulated latex aqueous colorant dispersions
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FR2645160B1 (fr) * 1989-03-31 1992-10-02 Rhone Poulenc Chimie
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FR2666443A1 (fr) * 1990-08-31 1992-03-06 Commissariat Energie Atomique Materiau a base de polymere conducteur electronique comprenant des particules magnetiques et son procede de fabrication.
US5628943A (en) * 1991-03-27 1997-05-13 Woog; Manfred J. Method of making resin kernels and foam-like material containing reactive media
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US7709115B2 (en) * 1994-08-25 2010-05-04 University Of Iowa Research Foundation Methods for forming magnetically modified electrodes and articles produced thereby
US5871625A (en) * 1994-08-25 1999-02-16 University Of Iowa Research Foundation Magnetic composites for improved electrolysis
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US5817221A (en) * 1994-08-25 1998-10-06 University Of Iowa Research Foundation Composites formed using magnetizable material, a catalyst and an electron conductor
US6949179B2 (en) * 1994-08-25 2005-09-27 University Of Iowa Research Foundation Methods for forming magnetically modified electrodes and articles produced thereby
US6355166B1 (en) 1994-08-25 2002-03-12 The University Of Iowa Research Foundation Magnetically enhanced composite materials and methods for making and using the same
FR2724461B1 (fr) 1994-09-09 1996-12-20 Prolabo Sa Microsphere de latex biotinylee, procede de preparation d'une telle microsphere et utilisation en tant qu'agent de detection biologique
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DE59707683D1 (de) * 1996-11-28 2002-08-14 Fludicon Gmbh Magnetorheologische Flüssigkeiten und mit Polymer beschichtete, magnetische Teilchen
US6716895B1 (en) 1999-12-15 2004-04-06 C.R. Bard, Inc. Polymer compositions containing colloids of silver salts
US7179849B2 (en) * 1999-12-15 2007-02-20 C. R. Bard, Inc. Antimicrobial compositions containing colloids of oligodynamic metals
US6773812B2 (en) * 2000-04-06 2004-08-10 Luminex Corporation Magnetically-responsive microspheres
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US9709559B2 (en) * 2000-06-21 2017-07-18 Bioarray Solutions, Ltd. Multianalyte molecular analysis using application-specific random particle arrays
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US7232691B2 (en) * 2001-11-27 2007-06-19 Los Alamos National Security, Llc Bioassay and biomolecular identification, sorting, and collection methods using magnetic microspheres
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US20040171034A1 (en) * 2002-05-03 2004-09-02 Brian Agnew Compositions and methods for detection and isolation of phosphorylated molecules
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FR2874817B1 (fr) * 2004-09-07 2006-12-15 Merck Chimie Sas Soc Par Actio Compositions pour poils et/ou cheveux
US8486629B2 (en) 2005-06-01 2013-07-16 Bioarray Solutions, Ltd. Creation of functionalized microparticle libraries by oligonucleotide ligation or elongation
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EP3078035B1 (fr) 2013-12-04 2021-01-20 F.Hoffmann-La Roche Ag Processus amélioré pour produire des particules de polymère magnétique monodisperses
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CN114874560B (zh) * 2022-03-18 2023-07-25 北京林业大学 改性聚苯乙烯复合材料及其制备方法和应用

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JPS5146552B2 (fr) * 1972-12-04 1976-12-09
US4108786A (en) * 1975-12-16 1978-08-22 Mita Industrial Company Ltd. Magnetic dry developer for electrostatic photography and process for preparation thereof
US4157323A (en) * 1976-06-09 1979-06-05 California Institute Of Technology Metal containing polymeric functional microspheres
US4264700A (en) * 1979-10-22 1981-04-28 Xerox Corporation Method of forming magnetic toner particles having a concentration of magnetic particles greater than 45 percent by weight by dispersion polymerization techniques

Also Published As

Publication number Publication date
US4339337A (en) 1982-07-13
CH649008A5 (fr) 1985-04-30
DE3031790A1 (de) 1981-04-16
IT8049421A0 (it) 1980-08-04
NL8004764A (nl) 1981-02-26
NL183405B (nl) 1988-05-16
GB2057457B (en) 1983-12-21
IT1145696B (it) 1986-11-05
GB2057457A (en) 1981-04-01
DE3031790C2 (de) 1983-01-13

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Legal Events

Date Code Title Description
BA A request for search or an international-type search has been filed
BB A search report has been drawn up
BC A request for examination has been filed
A85 Still pending on 85-01-01
V1 Lapsed because of non-payment of the annual fee