CA2315704A1 - A magnetic fluid, a process and a device for its production - Google Patents

A magnetic fluid, a process and a device for its production Download PDF

Info

Publication number
CA2315704A1
CA2315704A1 CA002315704A CA2315704A CA2315704A1 CA 2315704 A1 CA2315704 A1 CA 2315704A1 CA 002315704 A CA002315704 A CA 002315704A CA 2315704 A CA2315704 A CA 2315704A CA 2315704 A1 CA2315704 A1 CA 2315704A1
Authority
CA
Canada
Prior art keywords
magnetic
magnetic fluid
process according
carrier liquid
surfactants
Prior art date
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.)
Abandoned
Application number
CA002315704A
Other languages
English (en)
French (fr)
Inventor
Norbert Buske
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
MEDIPORT KARDIOTECHNIK GmbH
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2315704A1 publication Critical patent/CA2315704A1/en
Abandoned legal-status Critical Current

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Classifications

    • 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
    • B03C1/32—Magnetic separation acting on the medium containing the substance being separated, e.g. magneto-gravimetric-, magnetohydrostatic-, or magnetohydrodynamic separation
    • 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
    • H01F1/44—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of magnetic liquids, e.g. ferrofluids
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Soft Magnetic Materials (AREA)
  • Colloid Chemistry (AREA)
CA002315704A 1997-12-22 1998-12-17 A magnetic fluid, a process and a device for its production Abandoned CA2315704A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19758350A DE19758350C1 (de) 1997-12-22 1997-12-22 Magnetische Flüssigkeit und Verfahren und Vorrichtung zur Herstellung
DE19758350.4 1997-12-22
PCT/EP1998/008232 WO1999033072A1 (de) 1997-12-22 1998-12-17 Magnetische flüssigkeit und verfahren und vorrichtung zur herstellung

Publications (1)

Publication Number Publication Date
CA2315704A1 true CA2315704A1 (en) 1999-07-01

Family

ID=7853655

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002315704A Abandoned CA2315704A1 (en) 1997-12-22 1998-12-17 A magnetic fluid, a process and a device for its production

Country Status (9)

Country Link
EP (1) EP1051715A1 (ko)
JP (1) JP2001527283A (ko)
KR (1) KR20010033478A (ko)
CN (1) CN1285950A (ko)
AU (1) AU2162299A (ko)
CA (1) CA2315704A1 (ko)
DE (1) DE19758350C1 (ko)
RU (1) RU2203516C2 (ko)
WO (1) WO1999033072A1 (ko)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006041495A1 (de) * 2006-08-29 2008-03-20 Friedrich-Schiller-Universität Jena Substanzgemisch zur lokalen Deposition von Magnetpartikeln in einem Medium, insbesondere in tumorbefallenem organischem Gewebe, sowie Applikationskit zur Verabreichung
UA87177C2 (uk) 2007-07-04 2009-06-25 Государственное Предприятие "Международный Центр Электронно-Лучевых Технологий Института Электросварки Им. Е.О.Патона Национальной Академии Наук Украины" Спосіб одержання наночастинок для магнітних рідин електронно-променевим випаровуванням і конденсацією у вакуумі, спосіб одержання магнітної рідини й магнітна рідина, що одержана цим способом
CN102441488B (zh) * 2011-09-06 2013-07-31 北京交通大学 滑轨式气液界面跳汰磁分选可控装置
US9409148B2 (en) 2013-08-08 2016-08-09 Uchicago Argonne, Llc Compositions and methods for direct capture of organic materials from process streams
CN110495080B (zh) * 2017-04-14 2023-04-18 开利公司 电机绕组电感增强
CN107195419A (zh) * 2017-08-02 2017-09-22 新疆大学 乙二醇基磁流体及其制备方法
CN108037700A (zh) * 2017-12-13 2018-05-15 杭州电子科技大学 一种磁流体控制方法
WO2019187293A1 (ja) 2018-03-30 2019-10-03 富士フイルム株式会社 分離装置及び分離方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3917538A (en) * 1973-01-17 1975-11-04 Ferrofluidics Corp Ferrofluid compositions and process of making same
US4208294A (en) * 1979-02-12 1980-06-17 The United States Of America, As Represented By The Secretary Of The Interior Dilution stable water based magnetic fluids
JPH04107802A (ja) * 1990-08-28 1992-04-09 Nippon Seiko Kk 磁性流体の製造方法
US5240626A (en) * 1990-09-21 1993-08-31 Minnesota Mining And Manufacturing Company Aqueous ferrofluid
DE4327826C2 (de) * 1993-08-16 1995-06-08 Ikosta Gmbh Inst Fuer Korrosio Magnetische Flüssigkeit
DE19514515C2 (de) * 1995-04-12 1997-03-20 Dirk Dipl Chem Guenther Magnetisierbare Dispersionen
DE19516323C2 (de) * 1995-04-27 1997-02-27 Dirk Dipl Chem Guenther Verfahren zur Herstellung von magnetisierbaren Dispersionen und deren Verwendung
US5667716A (en) * 1996-07-01 1997-09-16 Xerox Corporation High magnetization aqueous ferrofluids and processes for preparation and use thereof

Also Published As

Publication number Publication date
KR20010033478A (ko) 2001-04-25
JP2001527283A (ja) 2001-12-25
WO1999033072A1 (de) 1999-07-01
DE19758350C1 (de) 1999-03-11
AU2162299A (en) 1999-07-12
EP1051715A1 (de) 2000-11-15
RU2203516C2 (ru) 2003-04-27
CN1285950A (zh) 2001-02-28

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