FI842747A0 - Magnetiska polymerpartiklar och foerfarande foer framstaellning daerav. - Google Patents

Magnetiska polymerpartiklar och foerfarande foer framstaellning daerav.

Info

Publication number
FI842747A0
FI842747A0 FI842747A FI842747A FI842747A0 FI 842747 A0 FI842747 A0 FI 842747A0 FI 842747 A FI842747 A FI 842747A FI 842747 A FI842747 A FI 842747A FI 842747 A0 FI842747 A0 FI 842747A0
Authority
FI
Finland
Prior art keywords
frequencies
polymer particles
magnetic polymer
framstaellning daerav
daerav
Prior art date
Application number
FI842747A
Other languages
English (en)
Other versions
FI842747A (fi
FI79762B (fi
FI79762C (fi
Inventor
John Ugelstad
Turid Ellingsen
Arvid Berge
Bertil Helgee
Original Assignee
Sintef
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 NO823748A external-priority patent/NO155316C/no
Application filed by Sintef filed Critical Sintef
Publication of FI842747A publication Critical patent/FI842747A/fi
Publication of FI842747A0 publication Critical patent/FI842747A0/fi
Publication of FI79762B publication Critical patent/FI79762B/fi
Application granted granted Critical
Publication of FI79762C publication Critical patent/FI79762C/fi

Links

Classifications

    • 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
    • H01F1/42—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of organic or organo-metallic materials, e.g. graphene
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C1/00—Magnetic separation
    • B03C1/005—Pretreatment specially adapted for magnetic separation
    • B03C1/01—Pretreatment specially adapted for magnetic separation by addition of magnetic adjuvants
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
    • G01N33/50—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
    • G01N33/53—Immunoassay; Biospecific binding assay; Materials therefor
    • G01N33/543—Immunoassay; Biospecific binding assay; Materials therefor with an insoluble carrier for immobilising immunochemicals
    • G01N33/54313—Immunoassay; Biospecific binding assay; Materials therefor with an insoluble carrier for immobilising immunochemicals the carrier being characterised by its particulate form
    • G01N33/54326—Magnetic particles
    • G01N33/5434—Magnetic particles using magnetic particle immunoreagent carriers which constitute new materials per se
    • 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
    • H01F1/01—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials
    • H01F1/03—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity
    • H01F1/032—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of hard-magnetic materials
    • H01F1/10—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of hard-magnetic materials non-metallic substances, e.g. ferrites, e.g. [(Ba,Sr)O(Fe2O3)6] ferrites with hexagonal structure
    • H01F1/11—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of hard-magnetic materials non-metallic substances, e.g. ferrites, e.g. [(Ba,Sr)O(Fe2O3)6] ferrites with hexagonal structure in the form of particles
    • H01F1/111—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of hard-magnetic materials non-metallic substances, e.g. ferrites, e.g. [(Ba,Sr)O(Fe2O3)6] ferrites with hexagonal structure in the form of particles with a non-magnetic core
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2446/00—Magnetic particle immunoreagent carriers
    • G01N2446/10—Magnetic particle immunoreagent carriers the magnetic material being used to coat a pre-existing polymer particle but not being present in the particle core

Landscapes

  • Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Molecular Biology (AREA)
  • Power Engineering (AREA)
  • Biomedical Technology (AREA)
  • Chemical & Material Sciences (AREA)
  • Hematology (AREA)
  • Urology & Nephrology (AREA)
  • Biotechnology (AREA)
  • Biochemistry (AREA)
  • Cell Biology (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Microbiology (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Soft Magnetic Materials (AREA)
  • Developing Agents For Electrophotography (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Compounds Of Iron (AREA)
FI842747A 1982-11-10 1984-07-09 Magnetiska polymerpartiklar och foerfarande foer framstaellning daerav. FI79762C (fi)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
NO823748A NO155316C (no) 1982-04-23 1982-11-10 Fremgangsmaate for fremstilling av magnetiske polymerpartikler.
NO823748 1982-11-10
NO8300016 1983-04-27
PCT/NO1983/000016 WO1984002031A1 (en) 1982-11-10 1983-04-27 Magnetic polymer particles and process for the preparation thereof

Publications (4)

Publication Number Publication Date
FI842747A FI842747A (fi) 1984-07-09
FI842747A0 true FI842747A0 (fi) 1984-07-09
FI79762B FI79762B (fi) 1989-10-31
FI79762C FI79762C (fi) 1990-02-12

Family

ID=19886792

Family Applications (1)

Application Number Title Priority Date Filing Date
FI842747A FI79762C (fi) 1982-11-10 1984-07-09 Magnetiska polymerpartiklar och foerfarande foer framstaellning daerav.

Country Status (3)

Country Link
DK (1) DK172356B1 (fi)
FI (1) FI79762C (fi)
WO (1) WO1984002031A1 (fi)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4325071C2 (de) * 1993-07-19 1995-08-10 Lancaster Group Ag Präparat zur Durchblutungsförderung
GB2355012B (en) * 1999-10-05 2004-01-14 Solid Phase Sciences Corp Paramagnetic polymer practice
CN110741258A (zh) * 2017-04-13 2020-01-31 豪夫迈·罗氏有限公司 用于诊断应用的超顺磁和高度多孔聚合物颗粒

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3278441A (en) * 1963-12-20 1966-10-11 Exxon Research Engineering Co Process for making magnetic metalcontaining polymer compositions
US3764539A (en) * 1970-10-14 1973-10-09 Community Building Ass Of Wash Flexible ferrite permanent magnet and methods for its manufacture
US3892673A (en) * 1971-03-24 1975-07-01 Graham Magnetics Inc Composition of metal salt crystals having a polymeric coating
US3904540A (en) * 1972-02-11 1975-09-09 Pfizer Magnetic impulse record member
US4018691A (en) * 1975-08-28 1977-04-19 Georgia-Pacific Corporation Aryl sulfonate-aldehyde composition and process for its preparation
US4335094A (en) * 1979-01-26 1982-06-15 Mosbach Klaus H Magnetic polymer particles
IT1145696B (it) * 1979-08-24 1986-11-05 Rhone Poulenc Ind Procedimento di preparazione di perle magnetiche di polimeri vinilaromatici

Also Published As

Publication number Publication date
DK339484A (da) 1984-07-10
FI842747A (fi) 1984-07-09
DK172356B1 (da) 1998-04-06
DK339484D0 (da) 1984-07-10
FI79762B (fi) 1989-10-31
FI79762C (fi) 1990-02-12
WO1984002031A1 (en) 1984-05-24

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Legal Events

Date Code Title Description
MA Patent expired

Owner name: SINTEF