IT8049421A0 - Procedimento di preparazione di per le magnetiche di polimeri vinilaromatici - Google Patents

Procedimento di preparazione di per le magnetiche di polimeri vinilaromatici

Info

Publication number
IT8049421A0
IT8049421A0 IT8049421A IT4942180A IT8049421A0 IT 8049421 A0 IT8049421 A0 IT 8049421A0 IT 8049421 A IT8049421 A IT 8049421A IT 4942180 A IT4942180 A IT 4942180A IT 8049421 A0 IT8049421 A0 IT 8049421A0
Authority
IT
Italy
Prior art keywords
procedure
vinylaromatic polymers
magnetic preparation
magnetic
preparation
Prior art date
Application number
IT8049421A
Other languages
English (en)
Other versions
IT1145696B (it
Inventor
Marc Tricot
Jean-Claude Daniel
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 IT8049421A0 publication Critical patent/IT8049421A0/it
Application granted granted Critical
Publication of IT1145696B publication Critical patent/IT1145696B/it

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)
  • Macromonomer-Based Addition Polymer (AREA)
  • Soft Magnetic Materials (AREA)
IT49421/80A 1979-08-24 1980-08-04 Procedimento di preparazione di perle magnetiche di polimeri vinilaromatici IT1145696B (it)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
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

Publications (2)

Publication Number Publication Date
IT8049421A0 true IT8049421A0 (it) 1980-08-04
IT1145696B IT1145696B (it) 1986-11-05

Family

ID=26221329

Family Applications (1)

Application Number Title Priority Date Filing Date
IT49421/80A IT1145696B (it) 1979-08-24 1980-08-04 Procedimento di preparazione di perle magnetiche di polimeri vinilaromatici

Country Status (6)

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

Families Citing this family (62)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4421660A (en) * 1980-12-15 1983-12-20 The Dow Chemical Company Colloidal size hydrophobic polymers particulate having discrete particles of an inorganic material dispersed therein
US4443565A (en) * 1982-02-26 1984-04-17 Mitsubishi Monsanto Chemical Company Thermoplastic resin composition containing metal foil fragments and process for its production
NO155316C (no) * 1982-04-23 1987-03-11 Sintef Fremgangsmaate for fremstilling av magnetiske polymerpartikler.
USRE34145E (en) * 1982-09-02 1992-12-15 Union Carbide Chemicals & Plastics Technology Corporation Encapsulating finely divided solid particles in stable suspensions
CA1255031A (en) * 1982-09-02 1989-05-30 Robert W. Martin Polymer encapsulated dispersed solids and methods
WO1984002031A1 (en) * 1982-11-10 1984-05-24 Sintef Magnetic polymer particles and process for the preparation thereof
US4661327A (en) * 1983-03-30 1987-04-28 Phillips Petroleum Company Recovery of mineral values using magnetically susceptible ion exchange agent
CA1255032A (en) * 1984-02-27 1989-05-30 Mitek, Inc. Method of encapsulating finely divided solid particles and stable suspensions prepared thereby
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 (en) * 1984-11-28 1986-06-05 University Patents, Inc. Affinity chromatography using dried calcium alginate-magnetite separation media in a magnetically stabilized fluidized bed
US4675113A (en) * 1984-11-28 1987-06-23 University Patents, Inc. Affinity chromatography using dried calcium alginate-magnetite separation media in a magnetically stabilized fluidized bed
DE3668722D1 (de) * 1985-06-26 1990-03-08 Toshiba Kawasaki Kk Magnetkern und herstellungsverfahren.
US4665107A (en) * 1986-03-21 1987-05-12 Koh-I-Noor Rapidograph, Inc. Pigment encapsulated latex aqueous colorant dispersions
US4891245A (en) * 1986-03-21 1990-01-02 Koh-I-Noor Rapidograph, Inc. Electrophoretic display particles and a process for their preparation
US4929400A (en) * 1986-04-28 1990-05-29 California Institute Of Technology Production of monodisperse, polymeric microspheres
FR2613372B1 (fr) * 1987-04-03 1989-06-09 Rhone Poulenc Chimie Particules composites polymere/metal compactes, dispersions aqueuses desdites particules, leur procede de preparation et leur application en biologie
US4945121A (en) * 1987-08-18 1990-07-31 Koh-I-Noor Radiograph, Inc. Thermosetting dyed latex colorant dispersions
US6013531A (en) * 1987-10-26 2000-01-11 Dade International Inc. Method to use fluorescent magnetic polymer particles as markers in an immunoassay
US4824750A (en) * 1987-10-30 1989-04-25 Xerox Corporation Toner compositions with a crosslinked resin component
FR2645160B1 (it) * 1989-03-31 1992-10-02 Rhone Poulenc Chimie
US5164282A (en) * 1989-04-17 1992-11-17 Xerox Corporation Processes for the preparation of toners
US5055194A (en) * 1989-07-28 1991-10-08 University Of Pennsylvania Support for high performance liquid chromatography in a magnetically stabilized fluidized bed
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
DE69333545T2 (de) * 1992-12-24 2005-08-25 Canon K.K. Kunststoffzusatzmittel, Kunststoffzusammensetzung und Kunststoffformmasse, die dieses enthalten
US7709115B2 (en) * 1994-08-25 2010-05-04 University Of Iowa Research Foundation Methods for forming magnetically modified electrodes and articles produced thereby
US6322676B1 (en) 1998-03-25 2001-11-27 University Of Iowa Research Foundation Magnetic composites exhibiting distinct flux properties due to gradient interfaces
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
US6949179B2 (en) * 1994-08-25 2005-09-27 University Of Iowa Research Foundation Methods for forming magnetically modified electrodes and articles produced thereby
US5817221A (en) * 1994-08-25 1998-10-06 University Of Iowa Research Foundation Composites formed using magnetizable material, a catalyst and an electron conductor
US5871625A (en) * 1994-08-25 1999-02-16 University Of Iowa Research Foundation Magnetic composites for improved electrolysis
US20050213187A1 (en) * 1994-08-25 2005-09-29 University Of Iowa Research Foundation Methods for forming magnetically modified electrodes and articles produced thereby
US6001248A (en) 1994-08-25 1999-12-14 The University Of Iowa Research Foundation Gradient interface magnetic composites and systems therefor
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
US5684130A (en) * 1995-06-05 1997-11-04 Solid Phase Sciences Corporation Process for synthesis of organic compounds using magnetic particles
WO1997040385A1 (en) 1996-04-25 1997-10-30 Bioarray Solutions, Llc Light-controlled electrokinetic assembly of particles near surfaces
EP0845790B1 (de) * 1996-11-28 2002-07-10 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
WO2001078087A2 (en) * 2000-04-06 2001-10-18 Luminex Corporation Magnetically-responsive microspheres
EP1311839B1 (en) 2000-06-21 2006-03-01 Bioarray Solutions Ltd Multianalyte molecular analysis using application-specific random particle arrays
US9709559B2 (en) * 2000-06-21 2017-07-18 Bioarray Solutions, Ltd. Multianalyte molecular analysis using application-specific random particle arrays
DE10033583A1 (de) 2000-07-11 2002-01-24 Bayer Ag Superparamagnetische Perlpolymerisate
US7262063B2 (en) 2001-06-21 2007-08-28 Bio Array Solutions, Ltd. Directed assembly of functional heterostructures
JP4377689B2 (ja) 2001-10-15 2009-12-02 バイオアレイ ソリューションズ リミテッド 同時尋問及び酵素仲介検出による多型遺伝子座の複合分析
US7232691B2 (en) * 2001-11-27 2007-06-19 Los Alamos National Security, Llc Bioassay and biomolecular identification, sorting, and collection methods using magnetic microspheres
AU2002357050A1 (en) 2001-12-03 2003-06-17 C.R. Bard, Inc. Microbe-resistant medical device, microbe-resistant polymeric coating and methods for producing same
US20040171034A1 (en) * 2002-05-03 2004-09-02 Brian Agnew Compositions and methods for detection and isolation of phosphorylated molecules
US7445894B2 (en) * 2002-05-03 2008-11-04 Molecular Probes, Inc. Compositions and methods for detection and isolation of phosphorylated molecules
CN1665790A (zh) * 2002-05-03 2005-09-07 莫莱丘莱尔探针公司 用于检测和分离磷酸化分子的组合物及方法
WO2004047007A1 (en) 2002-11-15 2004-06-03 Bioarray Solutions, Ltd. Analysis, secure access to, and transmission of array images
WO2005029705A2 (en) 2003-09-18 2005-03-31 Bioarray Solutions, Ltd. Number coding for identification of subtypes of coded types of solid phase carriers
JP4564959B2 (ja) 2003-09-22 2010-10-20 バイオアレイ ソリューションズ リミテッド 生体分子に共有結合できる、複数の官能基を持つ表面固定化高分子電解質
CA2899287A1 (en) 2003-10-28 2005-05-12 Bioarray Solutions Ltd. Optimization of gene expression analysis using immobilized capture probes
AU2004287069B2 (en) 2003-10-29 2009-07-16 Bioarray Solutions, Ltd. Multiplexed nucleic acid analysis by fragmentation of double-stranded DNA
US7848889B2 (en) 2004-08-02 2010-12-07 Bioarray Solutions, Ltd. Automated analysis of multiplexed probe-target interaction patterns: pattern matching and allele identification
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
US8747677B2 (en) 2010-04-09 2014-06-10 Luminex Corporation Magnetic separation device
JP6552497B2 (ja) 2013-12-04 2019-07-31 エフ．ホフマン−ラ ロシュ アーゲーＦ． Ｈｏｆｆｍａｎｎ−Ｌａ Ｒｏｃｈｅ Ａｋｔｉｅｎｇｅｓｅｌｌｓｃｈａｆｔ 磁性単分散ポリマー粒子を製造するための改良プロセス
SG10202013030WA (en) 2016-07-15 2021-02-25 Saudi Arabian Oil Co Corrosion-resistant coatings and methods of making the same
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

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3042616A (en) * 1958-08-26 1962-07-03 Ibm Process of preparing magnetic ink
JPS5146552B2 (it) * 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
CH649008A5 (fr) 1985-04-30
IT1145696B (it) 1986-11-05
GB2057457B (en) 1983-12-21
NL183405B (nl) 1988-05-16
US4339337A (en) 1982-07-13
DE3031790C2 (de) 1983-01-13
GB2057457A (en) 1981-04-01
NL183405C (nl) 1988-10-17
DE3031790A1 (de) 1981-04-16
NL8004764A (nl) 1981-02-26

Similar Documents

Publication Publication Date Title
IT8049421A0 (it) Procedimento di preparazione di per le magnetiche di polimeri vinilaromatici
IT1085034B (it) Procedimento per la preparazione di polimeri oppure copolimeri di alfa-olefine
NL7703199A (nl) Werkwijze voor de bereiding van slagsterk gemo- dificeerde styreenpolymeren.
IT1143927B (it) Procedimento per la preparazione di oggetti magnetici elastomerici
IT1141026B (it) Procedimento per la fabbricazione di ferro spugnoso
IT8024824A0 (it) Procedimento per la preparazione di poliolefine.
IT1062093B (it) Procedimento per la preparazione di metilol-ammino-triazine eterificate
RO79822A (ro) Procedeu pentru prepararea unor 9-aminoalchilfluoreni
IT1151079B (it) Procedimento per la preparazione selettiva di isosorbite-5-nitrato
IT1058762B (it) Procedimento per la coagulazione di lattici di polimeri
IT7923692A0 (it) Procedimento per la preparazione di poliolefine.
IT1066740B (it) Procedimento per la produzione di polimeri dello stirolo espandibili
IT1053825B (it) Procedimento per la preparazione di polimeri uretanici
IT1039744B (it) Procedimento per la preparazione di diepossidi
NL7807250A (nl) Werkwijze voor de bereiding van magnetische poeders.
IT1113099B (it) Procedimento per migliorare le proprieta' fisiche di polimeri di fosfazeni
IT1066001B (it) Procedimento per l esterificazione di clorosilani
IT1066611B (it) Procedimento per la fabbricazione di strutture tridimensionali
NO153570C (no) Fremgangsmaate for fremstilling av 2-isopropylaminopyrimidin.
IT1111612B (it) Procedimento per la preparazione di soluzioni di polimeri
ES491738A0 (es) Procedimiento de preparacion de trihalogenuros organoestan- nicos
ES493929A0 (es) Procedimiento de preparacion de particulas solidas de bisfe-nol-f tecnico
IT8048844A0 (it) Procedimento per la produzione di polimeri olefinici
IT1064925B (it) Processo per la preparazione di polimeri da composti vinilaromatici
IT7919958A0 (it) Procedimento e dispositivo per lapreparazione di ossidrossidi di ferro.