IT1041765B - MAGNETIC INKS IN AQUEOUS MEDIA AND THEIR PRODUCTION - Google Patents

MAGNETIC INKS IN AQUEOUS MEDIA AND THEIR PRODUCTION

Info

Publication number
IT1041765B
IT1041765B IT24792/75A IT2479275A IT1041765B IT 1041765 B IT1041765 B IT 1041765B IT 24792/75 A IT24792/75 A IT 24792/75A IT 2479275 A IT2479275 A IT 2479275A IT 1041765 B IT1041765 B IT 1041765B
Authority
IT
Italy
Prior art keywords
production
aqueous media
magnetic inks
inks
magnetic
Prior art date
Application number
IT24792/75A
Other languages
Italian (it)
Original Assignee
Ibm
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 Ibm filed Critical Ibm
Application granted granted Critical
Publication of IT1041765B publication Critical patent/IT1041765B/en

Links

Classifications

    • 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
    • H01F41/14—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 applying magnetic films to substrates
    • H01F41/16—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 applying magnetic films to substrates the magnetic material being applied in the form of particles, e.g. by serigraphy, to form thick magnetic films or precursors therefor
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Inks, Pencil-Leads, Or Crayons (AREA)
  • Wet Developing In Electrophotography (AREA)
  • Soft Magnetic Materials (AREA)
  • Paints Or Removers (AREA)
IT24792/75A 1974-08-23 1975-06-26 MAGNETIC INKS IN AQUEOUS MEDIA AND THEIR PRODUCTION IT1041765B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US49995674A 1974-08-23 1974-08-23

Publications (1)

Publication Number Publication Date
IT1041765B true IT1041765B (en) 1980-01-10

Family

ID=23987457

Family Applications (1)

Application Number Title Priority Date Filing Date
IT24792/75A IT1041765B (en) 1974-08-23 1975-06-26 MAGNETIC INKS IN AQUEOUS MEDIA AND THEIR PRODUCTION

Country Status (14)

Country Link
JP (1) JPS5618035B2 (en)
AR (1) AR206932A1 (en)
AU (1) AU496896B2 (en)
BE (1) BE831315A (en)
BR (1) BR7505392A (en)
CA (1) CA1062854A (en)
CH (1) CH614553A5 (en)
DE (1) DE2529053C2 (en)
ES (1) ES439588A1 (en)
FR (1) FR2282460B1 (en)
GB (1) GB1478088A (en)
IT (1) IT1041765B (en)
NL (1) NL7507910A (en)
SE (1) SE422808B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2461521A1 (en) * 1979-07-20 1981-02-06 Anvar MAGNETIC FLUIDS, IN PARTICULAR FERROFLUIDS, AND PROCESS FOR OBTAINING THEM
JPS6062238U (en) * 1983-10-04 1985-05-01 ヤンマー農機株式会社 Bundling device of straw binding machine
JPS6099178A (en) * 1983-11-01 1985-06-03 Mitsubishi Electric Corp Material for writing utensil
JPH07116399B2 (en) * 1986-08-15 1995-12-13 株式会社リコー Aqueous ink composition

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3471415A (en) * 1966-12-20 1969-10-07 Honora Friedman Magnetic inks containing lecithin as a surfactant
US3531413A (en) * 1967-09-22 1970-09-29 Avco Corp Method of substituting one ferrofluid solvent for another
US3764540A (en) * 1971-05-28 1973-10-09 Us Interior Magnetofluids and their manufacture

Also Published As

Publication number Publication date
ES439588A1 (en) 1977-02-16
JPS5618035B2 (en) 1981-04-25
AU8425275A (en) 1977-03-03
DE2529053C2 (en) 1982-06-03
AU496896B2 (en) 1978-11-09
CA1062854A (en) 1979-09-25
NL7507910A (en) 1976-02-25
FR2282460B1 (en) 1977-07-22
BE831315A (en) 1975-11-03
SE7509333L (en) 1976-02-24
DE2529053A1 (en) 1976-03-04
CH614553A5 (en) 1979-11-30
GB1478088A (en) 1977-06-29
AR206932A1 (en) 1976-08-31
JPS5137705A (en) 1976-03-30
SE422808B (en) 1982-03-29
FR2282460A1 (en) 1976-03-19
BR7505392A (en) 1976-08-03

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