JPS4911760A - - Google Patents

Info

Publication number
JPS4911760A
JPS4911760A JP48029910A JP2991073A JPS4911760A JP S4911760 A JPS4911760 A JP S4911760A JP 48029910 A JP48029910 A JP 48029910A JP 2991073 A JP2991073 A JP 2991073A JP S4911760 A JPS4911760 A JP S4911760A
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.)
Pending
Application number
JP48029910A
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 filed Critical
Publication of JPS4911760A publication Critical patent/JPS4911760A/ja
Pending legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B13/00—Making spongy iron or liquid steel, by direct processes
    • C21B13/008—Use of special additives or fluxing agents
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F9/00—Making metallic powder or suspensions thereof
    • B22F9/16—Making metallic powder or suspensions thereof using chemical processes
    • B22F9/18—Making metallic powder or suspensions thereof using chemical processes with reduction of metal compounds
    • B22F9/20—Making metallic powder or suspensions thereof using chemical processes with reduction of metal compounds starting from solid metal compounds
    • B22F9/22—Making metallic powder or suspensions thereof using chemical processes with reduction of metal compounds starting from solid metal compounds using gaseous reductors
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B13/00—Making spongy iron or liquid steel, by direct processes
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/10—Reduction of greenhouse gas [GHG] emissions
    • Y02P10/134—Reduction of greenhouse gas [GHG] emissions by avoiding CO2, e.g. using hydrogen

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Manufacture Of Metal Powder And Suspensions Thereof (AREA)
  • Hard Magnetic Materials (AREA)
  • Paints Or Removers (AREA)
  • Magnetic Ceramics (AREA)
JP48029910A 1972-03-17 1973-03-14 Pending JPS4911760A (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722212933 DE2212933A1 (de) 1972-03-17 1972-03-17 Verfahren zur herstellung eines im wesentlichen aus eisen bestehenden metallpulvers

Publications (1)

Publication Number Publication Date
JPS4911760A true JPS4911760A (ja) 1974-02-01

Family

ID=5839213

Family Applications (1)

Application Number Title Priority Date Filing Date
JP48029910A Pending JPS4911760A (ja) 1972-03-17 1973-03-14

Country Status (7)

Country Link
US (1) US3837839A (ja)
JP (1) JPS4911760A (ja)
BE (1) BE796831A (ja)
DE (1) DE2212933A1 (ja)
FR (1) FR2176733B1 (ja)
GB (1) GB1419598A (ja)
IT (1) IT980589B (ja)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54122664A (en) * 1978-03-16 1979-09-22 Kanto Denka Kogyo Kk Production of magnetic powder for magnetic recording based on iron
JPS54122663A (en) * 1978-03-16 1979-09-22 Kanto Denka Kogyo Kk Production of magnetic powder for magnetic recording based on iron
JPS5571002A (en) * 1978-11-24 1980-05-28 Hitachi Ltd Manufacture of magnetic powder for magnetic recording medium
JPS5573803A (en) * 1978-11-25 1980-06-03 Hitachi Maxell Ltd Production of magnetic alloy powder
US6384254B1 (en) 1999-11-04 2002-05-07 Shin-Etsu Chemical Co., Ltd. Quaternary ammonium salt-containing polysiloxane, making method, and fiber or fabric treating agent composition
KR20190003601A (ko) 2016-04-27 2019-01-09 다우 실리콘즈 코포레이션 신규 오가노폴리실록산 또는 그의 산 중화 염, 및 그것들의 용도

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL167729C (nl) * 1973-05-03 1982-01-18 Philips Nv Werkwijze voor het bereiden van een hoofdzakelijk uit ijzer bestaand metaalpoeder.
DE2361539C2 (de) * 1973-12-11 1984-06-20 Philips Patentverwaltung Gmbh, 2000 Hamburg Verfahren zur Herstellung eines ferromagnetischen, überwiegend aus Eisen bestehenden Materials
US4002464A (en) * 1974-04-13 1977-01-11 Klockner-Werke Ag Method of and apparatus for transporting of metal fibers
DE2434096C2 (de) * 1974-07-16 1985-10-17 Basf Ag, 6700 Ludwigshafen Nadelförmige, vorwiegend aus Eisen bestehende ferromagnetische Metallteilchen und Verfahren zu ihrer Herstellung
US3967986A (en) * 1975-01-27 1976-07-06 U.S. Philips Corporation Method of preparing ferromagnetic material
JPS6044805B2 (ja) * 1976-08-27 1985-10-05 日本ビクター株式会社 磁気記録媒体の製造方法
US4165232A (en) * 1978-09-15 1979-08-21 Basf Aktiengesellschaft Manufacture of ferromagnetic metal particles essentially consisting of iron
DE2909480A1 (de) * 1979-03-10 1980-09-11 Bayer Ag Ferromagnetisches, im wesentlichen aus eisen bestehendes metallpigment und verfahren zu dessen herstellung
US4256484A (en) * 1979-07-30 1981-03-17 Pfizer Inc. Metallic iron particles for magnetic recording
US4305752A (en) * 1979-07-30 1981-12-15 Pfizer Inc. Metallic iron particles for magnetic recording
US4305753A (en) * 1980-07-31 1981-12-15 Hercules Incorporated Process for producing ferromagnetic metallic particles

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL160106C (nl) * 1968-01-31 1979-09-17 Philips Nv Werkwijze ter bereiding van een in hoofdzaak uit ijzer bestaand magnetisch stabiel poeder, voor magnetische registratie.
NL162233C (nl) * 1968-03-05 1980-04-15 Philips Nv Werkwijze ter bereiding van een in hoofdzaak uit ijzer bestaand magnetisch stabiel poeder, voor magnetische registratie.
NL163355C (nl) * 1969-04-08 1980-08-15 Philips Nv Werkwijze ter bereiding van een in hoofdzaak uit ijzer bestaand magnetisch stabiel metaalpoeder, voor magnetische registratie.
US3623859A (en) * 1970-05-22 1971-11-30 Ampex Process of making acicular stable magnetic iron particles
JPS4922630B1 (ja) * 1970-06-23 1974-06-10

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54122664A (en) * 1978-03-16 1979-09-22 Kanto Denka Kogyo Kk Production of magnetic powder for magnetic recording based on iron
JPS54122663A (en) * 1978-03-16 1979-09-22 Kanto Denka Kogyo Kk Production of magnetic powder for magnetic recording based on iron
JPS5639682B2 (ja) * 1978-03-16 1981-09-16
JPS5639683B2 (ja) * 1978-03-16 1981-09-16
JPS5571002A (en) * 1978-11-24 1980-05-28 Hitachi Ltd Manufacture of magnetic powder for magnetic recording medium
JPS6217363B2 (ja) * 1978-11-24 1987-04-17 Hitachi Seisakusho Kk
JPS5573803A (en) * 1978-11-25 1980-06-03 Hitachi Maxell Ltd Production of magnetic alloy powder
JPS622002B2 (ja) * 1978-11-25 1987-01-17 Hitachi Maxell
US6384254B1 (en) 1999-11-04 2002-05-07 Shin-Etsu Chemical Co., Ltd. Quaternary ammonium salt-containing polysiloxane, making method, and fiber or fabric treating agent composition
KR20190003601A (ko) 2016-04-27 2019-01-09 다우 실리콘즈 코포레이션 신규 오가노폴리실록산 또는 그의 산 중화 염, 및 그것들의 용도
US10806691B2 (en) 2016-04-27 2020-10-20 Dow Silicones Corporation Organopolysiloxane, acid-neutralized salt thereof, and applications thereof

Also Published As

Publication number Publication date
FR2176733B1 (ja) 1976-11-05
DE2212933A1 (de) 1973-09-20
BE796831A (fr) 1973-09-17
US3837839A (en) 1974-09-24
GB1419598A (en) 1975-12-31
IT980589B (it) 1974-10-10
FR2176733A1 (ja) 1973-11-02

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