ATE140246T1 - Copolymere mit magnetischen eigenschaften - Google Patents

Copolymere mit magnetischen eigenschaften

Info

Publication number
ATE140246T1
ATE140246T1 AT92403263T AT92403263T ATE140246T1 AT E140246 T1 ATE140246 T1 AT E140246T1 AT 92403263 T AT92403263 T AT 92403263T AT 92403263 T AT92403263 T AT 92403263T AT E140246 T1 ATE140246 T1 AT E140246T1
Authority
AT
Austria
Prior art keywords
compounds
aminoaromatic
aniline
copolymers
magnetic properties
Prior art date
Application number
AT92403263T
Other languages
English (en)
Inventor
Stanislas Galaj
Mehaute Alain Le
Original Assignee
Alsthom Cge Alcatel
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 Alsthom Cge Alcatel filed Critical Alsthom Cge Alcatel
Application granted granted Critical
Publication of ATE140246T1 publication Critical patent/ATE140246T1/de

Links

Classifications

    • 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
    • C08G73/00—Macromolecular compounds obtained by reactions forming a linkage containing nitrogen with or without oxygen or carbon in the main chain of the macromolecule, not provided for in groups C08G12/00 - C08G71/00
    • C08G73/02—Polyamines
    • C08G73/026—Wholly aromatic polyamines
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B82—NANOTECHNOLOGY
    • B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y15/00—Nanotechnology for interacting, sensing or actuating, e.g. quantum dots as markers in protein assays or molecular motors
    • 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
    • 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
    • C08G73/00—Macromolecular compounds obtained by reactions forming a linkage containing nitrogen with or without oxygen or carbon in the main chain of the macromolecule, not provided for in groups C08G12/00 - C08G71/00
    • C08G73/02—Polyamines
    • C08G73/026—Wholly aromatic polyamines
    • C08G73/0266—Polyanilines or derivatives thereof
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B1/00—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors
    • H01B1/06—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors mainly consisting of other non-metallic substances
    • H01B1/12—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors mainly consisting of other non-metallic substances organic substances
    • H01B1/124—Intrinsically conductive polymers
    • H01B1/128—Intrinsically conductive polymers comprising six-membered aromatic rings in the main chain, e.g. polyanilines, polyphenylenes
    • 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
    • H01F1/009—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 bidimensional, e.g. nanoscale period nanomagnet arrays
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F10/00—Thin magnetic films, e.g. of one-domain structure
    • H01F10/32—Spin-exchange-coupled multilayers, e.g. nanostructured superlattices
    • H01F10/324—Exchange coupling of magnetic film pairs via a very thin non-magnetic spacer, e.g. by exchange with conduction electrons of the spacer
    • H01F10/3254—Exchange coupling of magnetic film pairs via a very thin non-magnetic spacer, e.g. by exchange with conduction electrons of the spacer the spacer being semiconducting or insulating, e.g. for spin tunnel junction [STJ]

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Nanotechnology (AREA)
  • Health & Medical Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Power Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
  • Hard Magnetic Materials (AREA)
  • Soft Magnetic Materials (AREA)
  • Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
  • Paints Or Removers (AREA)
AT92403263T 1991-12-06 1992-12-03 Copolymere mit magnetischen eigenschaften ATE140246T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9115182A FR2684677B1 (fr) 1991-12-06 1991-12-06 Copolymeres a proprietes magnetiques comprenant des groupes amino aromatiques et procede de preparation et applications de ceux-ci.

Publications (1)

Publication Number Publication Date
ATE140246T1 true ATE140246T1 (de) 1996-07-15

Family

ID=9419778

Family Applications (1)

Application Number Title Priority Date Filing Date
AT92403263T ATE140246T1 (de) 1991-12-06 1992-12-03 Copolymere mit magnetischen eigenschaften

Country Status (9)

Country Link
US (2) US5408034A (de)
EP (1) EP0545819B1 (de)
JP (1) JPH05279476A (de)
AT (1) ATE140246T1 (de)
CA (1) CA2084631C (de)
DE (1) DE69212123T2 (de)
ES (1) ES2089459T3 (de)
FI (1) FI107263B (de)
FR (1) FR2684677B1 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2710648B1 (fr) * 1993-09-28 1995-11-10 Alsthom Cge Alcatel Copolymère à propriétés magnétiques, son procédé de fabrication et ses applications.
FR2711657B1 (fr) * 1993-10-28 1996-07-12 Alsthom Cge Alcatel Procédé de copolymérisation des composés de l'aniline.
FR2719595B1 (fr) * 1994-05-06 1996-06-14 Alsthom Cge Alcatel Composés cristallins ferromagnétiques de copolymères de dérivés de la naphtylamine et de composés aminés cycliques.
FR2732966B1 (fr) * 1995-04-14 1997-05-16 Alsthom Cge Alcatel Compose moleculaire organique a proprietes ferromagnetiques et son procede de fabrication
FR2751780B1 (fr) * 1996-07-26 1999-02-19 Gemplus Card Int Materiaux a proprietes ferromagnetiques comportant des molecules organiques a proprietes magnetiques et leurs procedes de fabrication
FR2784384A1 (fr) * 1998-10-12 2000-04-14 Cit Alcatel Nouvelles polyanilines a proprietes electriques et magnetiques et procede de fabrication
US6764617B1 (en) 2000-11-17 2004-07-20 The United States Of America As Represented By The Administrator Of The National Aeronautics & Space Administration Ferromagnetic conducting lignosulfonic acid-doped polyaniline nanocomposites
FR3041350B1 (fr) 2015-09-21 2019-05-10 Commissariat A L'energie Atomique Et Aux Energies Alternatives Electrolyte solide pour generateur electrochimique

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2545494B1 (fr) * 1983-05-06 1985-07-19 Commissariat Energie Atomique Procede de preparation de polyanilines, polyanilines obtenues selon ce procede et leurs applications a la realisation de generateurs electrochimiques
JPH075716B2 (ja) * 1985-09-02 1995-01-25 株式会社リコー Ｎ，ｎ’―ジフェニルベンジジン重合体の製造方法
JPS63199741A (ja) * 1987-02-16 1988-08-18 Mitsui Mining & Smelting Co Ltd 有機磁性フイルム及びその製造方法
DE3716284A1 (de) * 1987-05-15 1988-11-24 Basf Ag Verfahren zur herstellung von elektrisch leitfaehigen filmfoermigen anilinpolymeren
US5160457A (en) * 1987-08-07 1992-11-03 Allied-Signal Inc. Thermally stable forms of electrically conductive polyaniline
JPH01108780A (ja) * 1987-10-22 1989-04-26 Seiko Epson Corp 分子素子
US5147968A (en) * 1988-05-13 1992-09-15 The Ohio State University Research Foundation Electromagnetic radiation absorbers and modulators comprising polyaniline
US5093439A (en) * 1989-10-19 1992-03-03 Ohio State University Research Foundation Processes for preparation of sulfonated polyaniline compositions and uses thereof
US5039785A (en) * 1989-12-05 1991-08-13 E. I. Du Pont De Nemours And Company Preparation of aromatic polyamide having pendant carboxyl groups
US5008041A (en) * 1990-01-30 1991-04-16 Lockheed Corporation Preparation of conductive polyaniline having controlled molecular weight

Also Published As

Publication number Publication date
ES2089459T3 (es) 1996-10-01
JPH05279476A (ja) 1993-10-26
EP0545819B1 (de) 1996-07-10
CA2084631C (fr) 2000-02-15
FI107263B (fi) 2001-06-29
FR2684677A1 (fr) 1993-06-11
FI925536L (fi) 1993-06-07
FR2684677B1 (fr) 1994-01-21
FI925536A0 (fi) 1992-12-04
EP0545819A1 (de) 1993-06-09
US5408034A (en) 1995-04-18
DE69212123D1 (de) 1996-08-14
CA2084631A1 (fr) 1993-06-07
DE69212123T2 (de) 1996-11-07
US5844069A (en) 1998-12-01

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee