JPWO2021019784A1 - - Google Patents

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Publication number
JPWO2021019784A1
JPWO2021019784A1 JP2021536590A JP2021536590A JPWO2021019784A1 JP WO2021019784 A1 JPWO2021019784 A1 JP WO2021019784A1 JP 2021536590 A JP2021536590 A JP 2021536590A JP 2021536590 A JP2021536590 A JP 2021536590A JP WO2021019784 A1 JPWO2021019784 A1 JP WO2021019784A1
Authority
JP
Japan
Legal status (The legal status 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 status listed.)
Granted
Application number
JP2021536590A
Other languages
Japanese (ja)
Other versions
JP7547343B2 (en
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
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Publication of JPWO2021019784A1 publication Critical patent/JPWO2021019784A1/ja
Application granted granted Critical
Publication of JP7547343B2 publication Critical patent/JP7547343B2/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • C08G59/00—Polycondensates containing more than one epoxy group per molecule; Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups
    • C08G59/18—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing
    • C08G59/68—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing characterised by the catalysts used
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K9/00—Use of pretreated ingredients
    • C08K9/04—Ingredients treated with organic substances
    • C08K9/06—Ingredients treated with organic substances with silicon-containing compounds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L63/00—Compositions of epoxy resins; Compositions of derivatives of epoxy resins
    • 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
    • H01F1/04—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 metals or alloys
    • H01F1/047—Alloys characterised by their composition
    • H01F1/053—Alloys characterised by their composition containing rare earth metals
    • H01F1/055—Alloys characterised by their composition containing rare earth metals and magnetic transition metals, e.g. SmCo5
    • H01F1/059—Alloys characterised by their composition containing rare earth metals and magnetic transition metals, e.g. SmCo5 and Va elements, e.g. Sm2Fe17N2
    • 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
    • H01F41/02—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 manufacturing cores, coils, or magnets

Landscapes

  • Chemical & Material Sciences (AREA)
  • Power Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Epoxy Resins (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
JP2021536590A 2019-08-01 2019-08-01 Compound for rare earth bonded magnet and manufacturing method thereof, molded body and manufacturing method thereof, and hardened product Active JP7547343B2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2019/030347 WO2021019784A1 (en) 2019-08-01 2019-08-01 Rare earth bonded magnet compound and method for producing same, compact and method for producing same, and cured material

Publications (2)

Publication Number Publication Date
JPWO2021019784A1 true JPWO2021019784A1 (en) 2021-02-04
JP7547343B2 JP7547343B2 (en) 2024-09-09

Family

ID=74230662

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2021536590A Active JP7547343B2 (en) 2019-08-01 2019-08-01 Compound for rare earth bonded magnet and manufacturing method thereof, molded body and manufacturing method thereof, and hardened product

Country Status (2)

Country Link
JP (1) JP7547343B2 (en)
WO (1) WO2021019784A1 (en)

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1167513A (en) * 1997-08-11 1999-03-09 Seiko Epson Corp Rare earth bonded magnet
JP2000034503A (en) * 1998-07-17 2000-02-02 Sumitomo Metal Mining Co Ltd Alloy powder for samarium-iron-nitrogen bonded magnet
JP2010518182A (en) * 2007-02-09 2010-05-27 株式会社日本触媒 Silane compound, production method thereof, and resin composition containing silane compound
JP2016194140A (en) * 2015-04-01 2016-11-17 住友金属鉱山株式会社 Rare earth magnetic powder and production method therefor, and resin composition for bond magnet, bond magnet
JP2017034097A (en) * 2015-07-31 2017-02-09 日立化成株式会社 RESIN COMPOUND FOR Nd-Fe-B BASED BOND MAGNET, Nd-Fe-B BASED BOND MAGNET, AND MANUFACTURING METHOD THEREOF
JP2018199847A (en) * 2017-05-26 2018-12-20 住友金属鉱山株式会社 Method for producing rare earth based magnetic powder
WO2019106812A1 (en) * 2017-11-30 2019-06-06 日立化成株式会社 Compound powder
JP2019106431A (en) * 2017-12-11 2019-06-27 日立化成株式会社 Metal element-containing powder, mold, and method for manufacturing metal element-containing powder

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1167513A (en) * 1997-08-11 1999-03-09 Seiko Epson Corp Rare earth bonded magnet
JP2000034503A (en) * 1998-07-17 2000-02-02 Sumitomo Metal Mining Co Ltd Alloy powder for samarium-iron-nitrogen bonded magnet
JP2010518182A (en) * 2007-02-09 2010-05-27 株式会社日本触媒 Silane compound, production method thereof, and resin composition containing silane compound
JP2016194140A (en) * 2015-04-01 2016-11-17 住友金属鉱山株式会社 Rare earth magnetic powder and production method therefor, and resin composition for bond magnet, bond magnet
JP2017034097A (en) * 2015-07-31 2017-02-09 日立化成株式会社 RESIN COMPOUND FOR Nd-Fe-B BASED BOND MAGNET, Nd-Fe-B BASED BOND MAGNET, AND MANUFACTURING METHOD THEREOF
JP2018199847A (en) * 2017-05-26 2018-12-20 住友金属鉱山株式会社 Method for producing rare earth based magnetic powder
WO2019106812A1 (en) * 2017-11-30 2019-06-06 日立化成株式会社 Compound powder
JP2019106431A (en) * 2017-12-11 2019-06-27 日立化成株式会社 Metal element-containing powder, mold, and method for manufacturing metal element-containing powder

Also Published As

Publication number Publication date
WO2021019784A1 (en) 2021-02-04
JP7547343B2 (en) 2024-09-09

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