IT7819703A0 - Inchiostri magnetici a base acquosa a carica selezionabile. - Google Patents

Inchiostri magnetici a base acquosa a carica selezionabile.

Info

Publication number
IT7819703A0
IT7819703A0 IT7819703A IT1970378A IT7819703A0 IT 7819703 A0 IT7819703 A0 IT 7819703A0 IT 7819703 A IT7819703 A IT 7819703A IT 1970378 A IT1970378 A IT 1970378A IT 7819703 A0 IT7819703 A0 IT 7819703A0
Authority
IT
Italy
Prior art keywords
water
based magnetic
magnetic inks
selectable charge
selectable
Prior art date
Application number
IT7819703A
Other languages
English (en)
Other versions
IT1113055B (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
Publication of IT7819703A0 publication Critical patent/IT7819703A0/it
Application granted granted Critical
Publication of IT1113055B publication Critical patent/IT1113055B/it

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK  ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
    • C09C1/00—Treatment of specific inorganic materials other than fibrous fillers; Preparation of carbon black
    • C09C1/22—Compounds of iron
    • C09C1/24—Oxides of iron
    • 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
    • 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
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/42—Magnetic properties

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Inks, Pencil-Leads, Or Crayons (AREA)
  • Soft Magnetic Materials (AREA)
  • Lubricants (AREA)
IT7819703A 1977-03-02 1978-01-27 Inchiostri magnetici a base acquosa a carica selezionabile IT1113055B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/773,578 US4107063A (en) 1977-03-02 1977-03-02 Water based selectable charge magnetic inks

Publications (2)

Publication Number Publication Date
IT7819703A0 true IT7819703A0 (it) 1978-01-27
IT1113055B IT1113055B (it) 1986-01-20

Family

ID=25098708

Family Applications (1)

Application Number Title Priority Date Filing Date
IT7819703A IT1113055B (it) 1977-03-02 1978-01-27 Inchiostri magnetici a base acquosa a carica selezionabile

Country Status (7)

Country Link
US (1) US4107063A (it)
JP (1) JPS53109706A (it)
CA (1) CA1107057A (it)
DE (1) DE2808144A1 (it)
FR (1) FR2382486A1 (it)
GB (1) GB1592917A (it)
IT (1) IT1113055B (it)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4295971A (en) * 1980-08-14 1981-10-20 The United States Of America As Represented By The Secretary Of The Interior Method for clarifying slimes
US4333961A (en) * 1981-04-30 1982-06-08 International Business Machines Corporation Preparation of thin, aligned magnetic coatings
US4451495A (en) * 1982-08-30 1984-05-29 International Business Machines Corporation Increasing magnetic particle concentration in magnetic coatings
EP0206516A3 (en) * 1985-05-21 1988-08-10 Ferrofluidics Corporation Ferrofluid composition, method of making, and apparatus and method using same
US4812249A (en) * 1986-09-17 1989-03-14 Circle Chemical Company, Inc. Testing system
US5240626A (en) * 1990-09-21 1993-08-31 Minnesota Mining And Manufacturing Company Aqueous ferrofluid
DE4115608A1 (de) * 1991-05-14 1992-11-19 Basf Ag Magnetisches tintenkonzentrat
DE10261406A1 (de) * 2002-12-30 2004-07-15 Sustech Gmbh & Co. Kg Verfahren zur Herstellung oberflächenbeschichteter nanoskaliger Teilchen und von Suspensionen, die diese enthalten
EP1660243A4 (en) * 2003-07-09 2011-11-16 Fry Metals Inc ÜBERZUGSMETALLTEILCHEN
US7758660B2 (en) * 2006-02-09 2010-07-20 Headwaters Technology Innovation, Llc Crystalline nanocatalysts for improving combustion properties of fuels and fuel compositions incorporating such catalysts
DE102006023244A1 (de) * 2006-05-18 2007-11-22 Lanxess Deutschland Gmbh Oxidationsstabile Eisenoxidpigmente, Verfahren zu ihrer Herstellung sowie deren Verwendung
JP4887396B2 (ja) * 2009-05-21 2012-02-29 成和リニューアルワークス株式会社 削孔装置
WO2017057608A1 (ja) 2015-09-30 2017-04-06 富士フイルム株式会社 インクジェット記録用酸化鉄分散物及びその製造方法、並びにインクジェット記録方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3294686A (en) * 1966-12-27 Pigment particles coated with organo-alumtnum compounds
FR1087206A (fr) * 1952-11-21 1955-02-22 Dehydag Procédé d'amélioration des propriétés de surface de matières pulvérulentes
GB797335A (en) * 1955-11-29 1958-07-02 Gen Electric Liquid suspension of magnetic particles for inspection methods
US3054751A (en) * 1958-12-30 1962-09-18 Ibm Magnetic lithographic inks
US3247117A (en) * 1960-05-06 1966-04-19 Dick Co Ab Magnetic lithographic ink
US3498748A (en) * 1967-05-18 1970-03-03 Pfizer & Co C Preparation of magnetic ferric oxide
US3531413A (en) * 1967-09-22 1970-09-29 Avco Corp Method of substituting one ferrofluid solvent for another
US3953218A (en) * 1971-03-31 1976-04-27 Pms Consolidated Pigment dispersion
US3764540A (en) * 1971-05-28 1973-10-09 Us Interior Magnetofluids and their manufacture
US3917538A (en) * 1973-01-17 1975-11-04 Ferrofluidics Corp Ferrofluid compositions and process of making same
US3990981A (en) * 1974-08-23 1976-11-09 International Business Machines Corporation Water based magnetic inks and the manufacture thereof

Also Published As

Publication number Publication date
FR2382486A1 (fr) 1978-09-29
US4107063A (en) 1978-08-15
JPS53109706A (en) 1978-09-25
IT1113055B (it) 1986-01-20
DE2808144A1 (de) 1978-09-07
CA1107057A (en) 1981-08-18
GB1592917A (en) 1981-07-15
JPS553389B2 (it) 1980-01-24
FR2382486B1 (it) 1980-03-14

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