GB1299035A - Minute magnetic capsules and thermomagnetically responsive record material utilizing the same - Google Patents

Minute magnetic capsules and thermomagnetically responsive record material utilizing the same

Info

Publication number
GB1299035A
GB1299035A GB24506/71A GB2450671A GB1299035A GB 1299035 A GB1299035 A GB 1299035A GB 24506/71 A GB24506/71 A GB 24506/71A GB 2450671 A GB2450671 A GB 2450671A GB 1299035 A GB1299035 A GB 1299035A
Authority
GB
United Kingdom
Prior art keywords
particles
magnetic
capsules
encapsulated
thermo
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.)
Expired
Application number
GB24506/71A
Other languages
English (en)
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.)
NCR Voyix Corp
National Cash Register Co
Original Assignee
NCR Corp
National Cash Register 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 Corp, National Cash Register Co filed Critical NCR Corp
Publication of GB1299035A publication Critical patent/GB1299035A/en
Expired legal-status Critical Current

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)
  • Paints Or Removers (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Manufacturing Of Micro-Capsules (AREA)
GB24506/71A 1970-04-02 1971-04-19 Minute magnetic capsules and thermomagnetically responsive record material utilizing the same Expired GB1299035A (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
GB1299035A true GB1299035A (en) 1972-12-06

Family

ID=21824764

Family Applications (1)

Application Number Title Priority Date Filing Date
GB24506/71A Expired GB1299035A (en) 1970-04-02 1971-04-19 Minute magnetic capsules and thermomagnetically responsive record material utilizing the same

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)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1750674A2 (fr) * 2004-05-27 2007-02-14 Advanced Bionutrition Corporation Microparticules pour administration orale

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3357070B2 (ja) * 1996-03-15 2002-12-16 松本油脂製薬株式会社 磁性流体を内包するマイクロカプセル及びその製造方法とその利用

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1750674A2 (fr) * 2004-05-27 2007-02-14 Advanced Bionutrition Corporation Microparticules pour administration orale
EP1750674A4 (fr) * 2004-05-27 2012-05-23 Advanced Bionutrition Corp Microparticules pour administration orale

Also Published As

Publication number Publication date
DK130170C (fr) 1975-06-16
ZA711484B (en) 1971-11-24
DK130170B (da) 1975-01-06
ES389705A1 (es) 1974-03-01
FR2083280A5 (fr) 1971-12-10
BE764978A (fr) 1971-08-16
CA918512A (en) 1973-01-09
AT307372B (de) 1973-05-25
NL163649B (nl) 1980-04-15
NL7104464A (fr) 1971-10-05
JPS5344425B1 (fr) 1978-11-29
BR7101963D0 (pt) 1973-04-26
CH543155A (de) 1973-10-15
NL163649C (nl) 1980-09-15
SE366851B (fr) 1974-05-06

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Legal Events

Date Code Title Description
PS Patent sealed
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee