BR7505392A - Processo para preparar uma tinta magnetica aquoga e tinta assim obtida - Google Patents
Processo para preparar uma tinta magnetica aquoga e tinta assim obtidaInfo
- 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
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)
- Paints Or Removers (AREA)
- Soft Magnetic Materials (AREA)
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 (it) |
AR (1) | AR206932A1 (it) |
AU (1) | AU496896B2 (it) |
BE (1) | BE831315A (it) |
BR (1) | BR7505392A (it) |
CA (1) | CA1062854A (it) |
CH (1) | CH614553A5 (it) |
DE (1) | DE2529053C2 (it) |
ES (1) | ES439588A1 (it) |
FR (1) | FR2282460B1 (it) |
GB (1) | GB1478088A (it) |
IT (1) | IT1041765B (it) |
NL (1) | NL7507910A (it) |
SE (1) | SE422808B (it) |
Families Citing this family (4)
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)
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 |
-
1975
- 1975-01-01 AR AR260108A patent/AR206932A1/es active
- 1975-05-21 GB GB2187275A patent/GB1478088A/en not_active Expired
- 1975-06-26 IT IT24792/75A patent/IT1041765B/it active
- 1975-06-30 DE DE2529053A patent/DE2529053C2/de not_active Expired
- 1975-07-03 FR FR7521478A patent/FR2282460B1/fr not_active Expired
- 1975-07-03 NL NL7507910A patent/NL7507910A/xx not_active Application Discontinuation
- 1975-07-11 BE BE158253A patent/BE831315A/xx not_active IP Right Cessation
- 1975-07-15 JP JP8592675A patent/JPS5618035B2/ja not_active Expired
- 1975-07-21 ES ES439588A patent/ES439588A1/es not_active Expired
- 1975-07-24 CA CA232,198A patent/CA1062854A/en not_active Expired
- 1975-08-04 CH CH1012575A patent/CH614553A5/xx not_active IP Right Cessation
- 1975-08-21 SE SE7509333A patent/SE422808B/xx unknown
- 1975-08-22 BR BR7505392*A patent/BR7505392A/pt unknown
- 1975-08-25 AU AU84252/75A patent/AU496896B2/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR2282460A1 (fr) | 1976-03-19 |
CH614553A5 (en) | 1979-11-30 |
SE7509333L (sv) | 1976-02-24 |
AR206932A1 (es) | 1976-08-31 |
AU8425275A (en) | 1977-03-03 |
SE422808B (sv) | 1982-03-29 |
CA1062854A (en) | 1979-09-25 |
IT1041765B (it) | 1980-01-10 |
GB1478088A (en) | 1977-06-29 |
ES439588A1 (es) | 1977-02-16 |
DE2529053C2 (de) | 1982-06-03 |
AU496896B2 (en) | 1978-11-09 |
DE2529053A1 (de) | 1976-03-04 |
BE831315A (fr) | 1975-11-03 |
JPS5137705A (it) | 1976-03-30 |
FR2282460B1 (fr) | 1977-07-22 |
NL7507910A (nl) | 1976-02-25 |
JPS5618035B2 (it) | 1981-04-25 |
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BR7505392A (pt) | Processo para preparar uma tinta magnetica aquoga e tinta assim obtida |