BR7505392A - Processo para preparar uma tinta magnetica aquoga e tinta assim obtida - Google Patents

Processo para preparar uma tinta magnetica aquoga e tinta assim obtida

Info

Publication number
BR7505392A
BR7505392A BR7505392*A BR7505392A BR7505392A BR 7505392 A BR7505392 A BR 7505392A BR 7505392 A BR7505392 A BR 7505392A BR 7505392 A BR7505392 A BR 7505392A
Authority
BR
Brazil
Prior art keywords
ink
aquoga
prepare
magnetic
magnetic ink
Prior art date
Application number
BR7505392*A
Other languages
English (en)
Portuguese (pt)
Inventor
B Gardineer
Z Kovac
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 BR7505392A publication Critical patent/BR7505392A/pt

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)
BR7505392*A 1974-08-23 1975-08-22 Processo para preparar uma tinta magnetica aquoga e tinta assim obtida BR7505392A (pt)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
BR7505392A true BR7505392A (pt) 1976-08-03

Family

ID=23987457

Family Applications (1)

Application Number Title Priority Date Filing Date
BR7505392*A BR7505392A (pt) 1974-08-23 1975-08-22 Processo para preparar uma tinta magnetica aquoga e tinta assim obtida

Country Status (14)

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

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2461521A1 (fr) * 1979-07-20 1981-02-06 Anvar Fluides magnetiques, notamment ferrofluides, et procede pour leur obtention
JPS6062238U (ja) * 1983-10-04 1985-05-01 ヤンマー農機株式会社 排藁結束機の束寄せ装置
JPS6099178A (ja) * 1983-11-01 1985-06-03 Mitsubishi Electric Corp 手書き多色図形の読み取り方法
JPH07116399B2 (ja) * 1986-08-15 1995-12-13 株式会社リコー 水性インク組成物

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
JPS5618035B2 (zh) 1981-04-25
DE2529053A1 (de) 1976-03-04
CA1062854A (en) 1979-09-25
ES439588A1 (es) 1977-02-16
NL7507910A (nl) 1976-02-25
AU496896B2 (en) 1978-11-09
AR206932A1 (es) 1976-08-31
JPS5137705A (zh) 1976-03-30
CH614553A5 (en) 1979-11-30
SE422808B (sv) 1982-03-29
FR2282460B1 (fr) 1977-07-22
AU8425275A (en) 1977-03-03
FR2282460A1 (fr) 1976-03-19
DE2529053C2 (de) 1982-06-03
SE7509333L (sv) 1976-02-24
IT1041765B (it) 1980-01-10
GB1478088A (en) 1977-06-29
BE831315A (fr) 1975-11-03

Similar Documents

Publication Publication Date Title
BR7504067A (pt) Processo para preparar triazolil-alcanonas e triazolil-alcanois e composicoes fungicidas a base destas
BR7501111A (pt) Processo para produzir carbon black
BR7408111D0 (pt) Processo para preparar uma polieter-imida
BR7503195A (pt) Processo para preparar eteres teralquilicos
BR7503989A (pt) Processo para preparar carbonatos aromaticos
BR7501347A (pt) Aperfeicoamento em produto abrasivo e processo para produzi-lo
BR7501362A (pt) Estrutura de vidro laminada intercamada para estrutura de vidro laminada e processo para preparar uma estrutura de vidro laminada
BR7408110D0 (pt) Processo para preparar uma polieter-imida
AR213270A1 (es) Un metodo para producir pululanasa
BR7602965A (pt) Processo para preparar organosiloxanos
BR7503196A (pt) Processo para produzir eteres teralquilicos
BR7504447A (pt) Aperfeicoamentos em processo e aparelho para preparar moldes a base de areia
BR7500590A (pt) Processo para preparar uma sulfonil semicarbazida organic
BR7606191A (pt) Processo para produzir uma composicao termoplastica
BR7406433D0 (pt) Processo para a preparacao e n-n-di-alcoil-amidas
BR7502407A (pt) Processo e aparelho aperfeicoados para formar uma porcao rasgavelmente destacavel sobre uma chapa metalica
BR7507091A (pt) Processo aperfeicoado para preparar 2-mercapto-benzotiazo
BR7507728A (pt) Processo para revestir uma tubulacao
BR7701186A (pt) Processo para produzir uma material composto e material composto
BR7408952A (pt) Processo para preparar misturas com adesividade construtiva e misturas assim obtidas
BR7605612A (pt) Processo aperfeicoado para preparar triaril-fosfinas
BR7500621A (pt) Composicao de pigmento e processo para produzir a mesma
BR7501665A (pt) Processo aperfeicoado para produzir tetracloreto de carbono
BR7505392A (pt) Processo para preparar uma tinta magnetica aquoga e tinta assim obtida
BR7504278A (pt) Conjunto e processo de montagem para uma adaptacao de escariador