BR7603798A - Tintas magneticas aquosas e a sua fabricacao - Google Patents
Tintas magneticas aquosas e a sua fabricacaoInfo
- Publication number
- BR7603798A BR7603798A BR7603798A BR7603798A BR7603798A BR 7603798 A BR7603798 A BR 7603798A BR 7603798 A BR7603798 A BR 7603798A BR 7603798 A BR7603798 A BR 7603798A BR 7603798 A BR7603798 A BR 7603798A
- Authority
- BR
- Brazil
- Prior art keywords
- manufacture
- magnetic paints
- aqueous magnetic
- aqueous
- paints
- Prior art date
Links
Classifications
-
- 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
- H01F1/442—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of magnetic liquids, e.g. ferrofluids the magnetic component being a metal or alloy, e.g. Fe
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Inks, Pencil-Leads, Or Crayons (AREA)
- Soft Magnetic Materials (AREA)
- Lubricants (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/586,444 US4026713A (en) | 1975-06-12 | 1975-06-12 | Water based magnetic inks and the manufacture thereof |
Publications (1)
Publication Number | Publication Date |
---|---|
BR7603798A true BR7603798A (pt) | 1977-02-08 |
Family
ID=24345749
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR7603798A BR7603798A (pt) | 1975-06-12 | 1976-06-11 | Tintas magneticas aquosas e a sua fabricacao |
Country Status (6)
Country | Link |
---|---|
US (1) | US4026713A (pt) |
JP (1) | JPS52505A (pt) |
BR (1) | BR7603798A (pt) |
DE (1) | DE2623508A1 (pt) |
FR (1) | FR2314235A1 (pt) |
GB (1) | GB1516956A (pt) |
Families Citing this family (39)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4165399A (en) * | 1975-11-24 | 1979-08-21 | American Can Company | Binderless ink for jet printing |
US4210566A (en) * | 1978-12-26 | 1980-07-01 | American Can Company | Jet ink compositions |
US4210916A (en) * | 1979-03-05 | 1980-07-01 | Whittaker Corporation | Ink jet inks |
US4259675A (en) * | 1979-03-05 | 1981-03-31 | Whittaker Corporation | Jet ink process |
FR2461521A1 (fr) * | 1979-07-20 | 1981-02-06 | Anvar | Fluides magnetiques, notamment ferrofluides, et procede pour leur obtention |
JPS5986673A (ja) * | 1982-11-09 | 1984-05-18 | Shiyachihata Kogyo Kk | 水性ボ−ルペン用インキ |
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 |
JPS60151632U (ja) * | 1984-03-21 | 1985-10-08 | 株式会社アマダ | 型組み治具 |
JPH07116399B2 (ja) * | 1986-08-15 | 1995-12-13 | 株式会社リコー | 水性インク組成物 |
US4944802A (en) * | 1988-09-16 | 1990-07-31 | Omni Quest Corporation | High coercivity magnetic inks and method for making same |
EP0443840B1 (en) * | 1990-02-21 | 1995-04-19 | Toda Kogyo Corp. | Superparamagnetic fine particles of iron oxide and magnetic recording media containing said particles |
EP0464474A3 (en) * | 1990-06-22 | 1993-04-21 | Mantegazza Antonio Arti Grafiche S.R.L. | Delible magnetic ink and process for making the same |
US5240626A (en) * | 1990-09-21 | 1993-08-31 | Minnesota Mining And Manufacturing Company | Aqueous ferrofluid |
US5116409A (en) * | 1991-04-17 | 1992-05-26 | Hewlett-Packard Company | Bleed alleviation in ink-jet inks |
DE4115608A1 (de) * | 1991-05-14 | 1992-11-19 | Basf Ag | Magnetisches tintenkonzentrat |
JP2737587B2 (ja) * | 1992-12-11 | 1998-04-08 | 富士ゼロックス株式会社 | 静電写真用液体現像剤 |
US5302193A (en) * | 1992-12-21 | 1994-04-12 | R. R. Donnelley & Sons Co. | Waterbased gravure ink and method of printing |
US5330860A (en) * | 1993-04-26 | 1994-07-19 | E. I. Du Pont De Nemours And Company | Membrane and electrode structure |
US5457012A (en) * | 1994-04-18 | 1995-10-10 | Eastman Kodak Company | Transparent film-forming aqueous compositions for magnetic recording |
US5534050A (en) * | 1995-05-25 | 1996-07-09 | Xerox Corporation | Thermal ink jet composition |
US5531815A (en) * | 1995-06-07 | 1996-07-02 | Xerox Corporation | Thermal ink jet composition |
US5540765A (en) * | 1995-06-07 | 1996-07-30 | Xerox Corporation | Thermal ink jet composition |
US5560766A (en) * | 1995-06-07 | 1996-10-01 | Xerox Corporation | Thermal ink jet composition |
US5928416A (en) * | 1997-03-07 | 1999-07-27 | Xerox Corporation | Dipropylene glycol and countercation activation of dodecylbenzenesulfonate in thermal ink jet inks |
US6031020A (en) * | 1998-08-27 | 2000-02-29 | The Standard Register Company | Cancellation of micr-readable documents by application of an ink containing magnetic particles |
US6248161B1 (en) * | 1999-01-11 | 2001-06-19 | Hewlett-Packard Company | Preparation of permanent color inks from water-soluble colorants using specific phosphonium salts |
US6200369B1 (en) * | 1999-04-28 | 2001-03-13 | Xerox Corporation | Ink compositions |
US6221138B1 (en) * | 1999-06-30 | 2001-04-24 | Ncr Corporation | Jet ink with a magneto-rheological fluid |
US6726759B2 (en) | 2002-07-01 | 2004-04-27 | Nu-Kote International, Inc. | Aqueous magnetic ink character recognition ink-jet ink composition |
US6767396B2 (en) | 2002-07-01 | 2004-07-27 | Nu-Kote International, Inc. | Process for the preparation of aqueous magnetic ink character recognition ink-jet ink compositions |
US6746527B1 (en) | 2003-03-26 | 2004-06-08 | Nu-Kote International, Inc. | Aqueous magnetic ink character recognition ink-jet ink composition containing a combination of special surfactants |
JP2006073991A (ja) * | 2004-08-02 | 2006-03-16 | Sony Corp | 電磁波抑制材料、電磁波抑制デバイス、並びに電子機器 |
WO2011069523A1 (en) | 2009-12-09 | 2011-06-16 | Magnamedics Gmbh | Composition for labeling and visualizing grafts in magnetic mri and x-ray fluroscopy, and use thereof |
WO2012095998A1 (en) * | 2011-01-12 | 2012-07-19 | Empire Technology Development Llc | Methods and apparatus for dyeing material |
US9534130B2 (en) * | 2014-05-20 | 2017-01-03 | Troy Group, Inc. | Composition and method of making an aqueous magnetic ink character recognition inkjet ink |
BR102015001022B1 (pt) * | 2015-01-16 | 2022-07-12 | Nanum Nanotecnologia S/A | Tinta magnética aquosa para impressão micr em impressoras jatos de tinta a partir de dispersões funcionalizadas de nano ferritas magnéticas |
CN109312180A (zh) * | 2016-07-20 | 2019-02-05 | 惠普发展公司,有限责任合伙企业 | 喷墨墨水组 |
EP3532524B1 (en) | 2017-02-27 | 2021-12-01 | Hewlett-Packard Development Company, L.P. | Polyurethane-based binder dispersion |
EP3532525A4 (en) | 2017-02-27 | 2019-10-30 | Hewlett-Packard Development Company, L.P. | DISPERSION OF BINDER BASED ON POLYURETHANE |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3507794A (en) * | 1964-12-22 | 1970-04-21 | Harris Intertype Corp | Electrostatic photography systems |
US3528097A (en) * | 1967-03-14 | 1970-09-08 | Matsushita Electric Ind Co Ltd | Liquid developers for developing electrostatic images |
US3705043A (en) * | 1970-12-07 | 1972-12-05 | Dick Co Ab | Infrared absorptive jet printing ink composition |
US3846141A (en) * | 1970-12-07 | 1974-11-05 | Dick Co Ab | Jet printing ink composition |
US3907694A (en) * | 1973-05-25 | 1975-09-23 | Xerox Corp | Non-volatile conductive inks |
-
1975
- 1975-06-12 US US05/586,444 patent/US4026713A/en not_active Expired - Lifetime
-
1976
- 1976-03-31 GB GB12970/76A patent/GB1516956A/en not_active Expired
- 1976-04-29 FR FR7613466A patent/FR2314235A1/fr active Granted
- 1976-05-26 DE DE19762623508 patent/DE2623508A1/de not_active Withdrawn
- 1976-06-09 JP JP51066658A patent/JPS52505A/ja active Granted
- 1976-06-11 BR BR7603798A patent/BR7603798A/pt unknown
Also Published As
Publication number | Publication date |
---|---|
US4026713A (en) | 1977-05-31 |
JPS52505A (en) | 1977-01-05 |
GB1516956A (en) | 1978-07-05 |
DE2623508A1 (de) | 1976-12-23 |
FR2314235A1 (fr) | 1977-01-07 |
JPS5422322B2 (pt) | 1979-08-06 |
FR2314235B1 (pt) | 1979-07-13 |
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