BE764978A - Capsules magnetiques minuscules et materiau d'enregistrement thermo-magnetique utilisant ces capsules - Google Patents

Capsules magnetiques minuscules et materiau d'enregistrement thermo-magnetique utilisant ces capsules

Info

Publication number
BE764978A
BE764978A BE764978A BE764978A BE764978A BE 764978 A BE764978 A BE 764978A BE 764978 A BE764978 A BE 764978A BE 764978 A BE764978 A BE 764978A BE 764978 A BE764978 A BE 764978A
Authority
BE
Belgium
Prior art keywords
capsules
magnetic
thermo
recording material
tiny
Prior art date
Application number
BE764978A
Other languages
English (en)
Inventor
R G Bayless
J J Spiwak
R W Brown
T J Mattingly
Original Assignee
Ncr Co
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 Ncr Co filed Critical Ncr Co
Publication of BE764978A publication Critical patent/BE764978A/fr

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B5/62—Record carriers characterised by the selection of the material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J13/00—Colloid chemistry, e.g. the production of colloidal materials or their solutions, not otherwise provided for; Making microcapsules or microballoons
    • B01J13/02—Making microcapsules or microballoons
    • B01J13/025—Applications of microcapsules not provided for in other subclasses

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Manufacturing Of Micro-Capsules (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Paints Or Removers (AREA)
  • Duplication Or Marking (AREA)
  • Photoreceptors In Electrophotography (AREA)
BE764978A 1970-04-02 1971-03-30 Capsules magnetiques minuscules et materiau d'enregistrement thermo-magnetique utilisant ces capsules BE764978A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US2522370A 1970-04-02 1970-04-02

Publications (1)

Publication Number Publication Date
BE764978A true BE764978A (fr) 1971-08-16

Family

ID=21824764

Family Applications (1)

Application Number Title Priority Date Filing Date
BE764978A BE764978A (fr) 1970-04-02 1971-03-30 Capsules magnetiques minuscules et materiau d'enregistrement thermo-magnetique utilisant ces capsules

Country Status (13)

Country Link
JP (1) JPS5344425B1 (fr)
AT (1) AT307372B (fr)
BE (1) BE764978A (fr)
BR (1) BR7101963D0 (fr)
CA (1) CA918512A (fr)
CH (1) CH543155A (fr)
DK (1) DK130170B (fr)
ES (1) ES389705A1 (fr)
FR (1) FR2083280A5 (fr)
GB (1) GB1299035A (fr)
NL (1) NL163649C (fr)
SE (1) SE366851B (fr)
ZA (1) ZA711484B (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6106946A (en) * 1996-03-15 2000-08-22 Matsumoto Yushi-Seiyaku Co., Ltd. Microcapsule containing magnetic fluid, manufacturing method, and use thereof
US20080044481A1 (en) * 2004-05-27 2008-02-21 Mordechai Harel Microparticles for Oral Delivery

Also Published As

Publication number Publication date
CA918512A (en) 1973-01-09
JPS5344425B1 (fr) 1978-11-29
GB1299035A (en) 1972-12-06
AT307372B (de) 1973-05-25
DK130170C (fr) 1975-06-16
NL7104464A (fr) 1971-10-05
SE366851B (fr) 1974-05-06
NL163649B (nl) 1980-04-15
FR2083280A5 (fr) 1971-12-10
NL163649C (nl) 1980-09-15
DK130170B (da) 1975-01-06
ZA711484B (en) 1971-11-24
ES389705A1 (es) 1974-03-01
CH543155A (de) 1973-10-15
BR7101963D0 (pt) 1973-04-26

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