NL8401183A - Voorwerp met magnetische eigenschappen en de werkwijze voor de vervaardiging daarvan. - Google Patents
Voorwerp met magnetische eigenschappen en de werkwijze voor de vervaardiging daarvan. Download PDFInfo
- Publication number
- NL8401183A NL8401183A NL8401183A NL8401183A NL8401183A NL 8401183 A NL8401183 A NL 8401183A NL 8401183 A NL8401183 A NL 8401183A NL 8401183 A NL8401183 A NL 8401183A NL 8401183 A NL8401183 A NL 8401183A
- Authority
- NL
- Netherlands
- Prior art keywords
- composition
- water
- additive
- composition according
- volume
- Prior art date
Links
- 230000005291 magnetic effect Effects 0.000 title claims description 32
- 238000004519 manufacturing process Methods 0.000 title claims description 12
- 239000000203 mixture Substances 0.000 claims description 173
- 239000000463 material Substances 0.000 claims description 90
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 74
- 229910000859 α-Fe Inorganic materials 0.000 claims description 53
- 239000000654 additive Substances 0.000 claims description 43
- 230000000996 additive effect Effects 0.000 claims description 39
- 239000011236 particulate material Substances 0.000 claims description 37
- 238000012360 testing method Methods 0.000 claims description 35
- 238000000034 method Methods 0.000 claims description 20
- 229920000620 organic polymer Polymers 0.000 claims description 20
- 239000002861 polymer material Substances 0.000 claims description 20
- 229920001577 copolymer Polymers 0.000 claims description 14
- 239000002245 particle Substances 0.000 claims description 12
- 230000008878 coupling Effects 0.000 claims description 9
- 238000010168 coupling process Methods 0.000 claims description 9
- 238000005859 coupling reaction Methods 0.000 claims description 9
- 239000011148 porous material Substances 0.000 claims description 9
- 238000001125 extrusion Methods 0.000 claims description 7
- 238000000465 moulding Methods 0.000 claims description 6
- 229920000642 polymer Polymers 0.000 claims description 6
- 229920002689 polyvinyl acetate Polymers 0.000 claims description 6
- 239000011118 polyvinyl acetate Substances 0.000 claims description 6
- 238000010438 heat treatment Methods 0.000 claims description 5
- 239000008240 homogeneous mixture Substances 0.000 claims description 4
- 238000000748 compression moulding Methods 0.000 claims description 3
- 238000001746 injection moulding Methods 0.000 claims description 3
- 229920001567 vinyl ester resin Polymers 0.000 claims description 3
- WNROFYMDJYEPJX-UHFFFAOYSA-K aluminium hydroxide Chemical group [OH-].[OH-].[OH-].[Al+3] WNROFYMDJYEPJX-UHFFFAOYSA-K 0.000 claims description 2
- 238000003490 calendering Methods 0.000 claims description 2
- 239000006185 dispersion Substances 0.000 claims 1
- 230000000694 effects Effects 0.000 claims 1
- 239000011368 organic material Substances 0.000 claims 1
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 description 11
- 239000011701 zinc Substances 0.000 description 10
- 229910052725 zinc Inorganic materials 0.000 description 9
- 239000000243 solution Substances 0.000 description 7
- 238000006243 chemical reaction Methods 0.000 description 6
- 229910052748 manganese Inorganic materials 0.000 description 6
- 239000011572 manganese Substances 0.000 description 6
- 238000002156 mixing Methods 0.000 description 6
- 230000035699 permeability Effects 0.000 description 6
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 5
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 5
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 5
- 229910052751 metal Inorganic materials 0.000 description 5
- 239000002184 metal Substances 0.000 description 5
- 150000001875 compounds Chemical class 0.000 description 4
- 229920006037 cross link polymer Polymers 0.000 description 4
- 238000001035 drying Methods 0.000 description 4
- 239000002657 fibrous material Substances 0.000 description 4
- 230000007062 hydrolysis Effects 0.000 description 4
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- 229920002451 polyvinyl alcohol Polymers 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 239000000047 product Substances 0.000 description 4
- GHMLBKRAJCXXBS-UHFFFAOYSA-N resorcinol Chemical compound OC1=CC=CC(O)=C1 GHMLBKRAJCXXBS-UHFFFAOYSA-N 0.000 description 4
- IMROMDMJAWUWLK-UHFFFAOYSA-N Ethenol Chemical compound OC=C IMROMDMJAWUWLK-UHFFFAOYSA-N 0.000 description 3
- LVYZJEPLMYTTGH-UHFFFAOYSA-H dialuminum chloride pentahydroxide dihydrate Chemical compound [Cl-].[Al+3].[OH-].[OH-].[Al+3].[OH-].[OH-].[OH-].O.O LVYZJEPLMYTTGH-UHFFFAOYSA-H 0.000 description 3
- 150000002736 metal compounds Chemical class 0.000 description 3
- 238000000386 microscopy Methods 0.000 description 3
- 229910052759 nickel Inorganic materials 0.000 description 3
- 229920003023 plastic Polymers 0.000 description 3
- 239000004033 plastic Substances 0.000 description 3
- 239000000843 powder Substances 0.000 description 3
- 230000009467 reduction Effects 0.000 description 3
- 238000007493 shaping process Methods 0.000 description 3
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 2
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 2
- 230000002745 absorbent Effects 0.000 description 2
- 239000002250 absorbent Substances 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 229910052788 barium Inorganic materials 0.000 description 2
- DSAJWYNOEDNPEQ-UHFFFAOYSA-N barium atom Chemical compound [Ba] DSAJWYNOEDNPEQ-UHFFFAOYSA-N 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 239000007795 chemical reaction product Substances 0.000 description 2
- 238000013329 compounding Methods 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- 238000013016 damping Methods 0.000 description 2
- 230000005293 ferrimagnetic effect Effects 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 125000000524 functional group Chemical group 0.000 description 2
- LEQAOMBKQFMDFZ-UHFFFAOYSA-N glyoxal Chemical compound O=CC=O LEQAOMBKQFMDFZ-UHFFFAOYSA-N 0.000 description 2
- 230000006698 induction Effects 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 239000011133 lead Substances 0.000 description 2
- 229910052744 lithium Inorganic materials 0.000 description 2
- 230000005415 magnetization Effects 0.000 description 2
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 238000005498 polishing Methods 0.000 description 2
- -1 polyethylene terephthalate Polymers 0.000 description 2
- 229920000139 polyethylene terephthalate Polymers 0.000 description 2
- 239000005020 polyethylene terephthalate Substances 0.000 description 2
- 238000006116 polymerization reaction Methods 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 238000005245 sintering Methods 0.000 description 2
- 229910052712 strontium Inorganic materials 0.000 description 2
- CIOAGBVUUVVLOB-UHFFFAOYSA-N strontium atom Chemical compound [Sr] CIOAGBVUUVVLOB-UHFFFAOYSA-N 0.000 description 2
- 101100532679 Caenorhabditis elegans scc-1 gene Proteins 0.000 description 1
- ZNZYKNKBJPZETN-WELNAUFTSA-N Dialdehyde 11678 Chemical compound N1C2=CC=CC=C2C2=C1[C@H](C[C@H](/C(=C/O)C(=O)OC)[C@@H](C=C)C=O)NCC2 ZNZYKNKBJPZETN-WELNAUFTSA-N 0.000 description 1
- 229920003171 Poly (ethylene oxide) Polymers 0.000 description 1
- 239000002202 Polyethylene glycol Substances 0.000 description 1
- 229910001035 Soft ferrite Inorganic materials 0.000 description 1
- 229920002125 Sokalan® Polymers 0.000 description 1
- 239000006096 absorbing agent Substances 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 125000003158 alcohol group Chemical group 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 125000002843 carboxylic acid group Chemical group 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000004132 cross linking Methods 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000005670 electromagnetic radiation Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000005294 ferromagnetic effect Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000009730 filament winding Methods 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000003349 gelling agent Substances 0.000 description 1
- 229940015043 glyoxal Drugs 0.000 description 1
- 150000004820 halides Chemical class 0.000 description 1
- 229920003088 hydroxypropyl methyl cellulose Polymers 0.000 description 1
- UFVKGYZPFZQRLF-UHFFFAOYSA-N hydroxypropyl methyl cellulose Chemical compound OC1C(O)C(OC)OC(CO)C1OC1C(O)C(O)C(OC2C(C(O)C(OC3C(C(O)C(O)C(CO)O3)O)C(CO)O2)O)C(CO)O1 UFVKGYZPFZQRLF-UHFFFAOYSA-N 0.000 description 1
- 239000001866 hydroxypropyl methyl cellulose Substances 0.000 description 1
- 235000010979 hydroxypropyl methyl cellulose Nutrition 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 239000006082 mold release agent Substances 0.000 description 1
- 150000002894 organic compounds Chemical class 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 229920002401 polyacrylamide Polymers 0.000 description 1
- 239000004584 polyacrylic acid Substances 0.000 description 1
- 229920001223 polyethylene glycol Polymers 0.000 description 1
- 229920005596 polymer binder Polymers 0.000 description 1
- 239000002491 polymer binding agent Substances 0.000 description 1
- 238000009702 powder compression Methods 0.000 description 1
- 230000002028 premature Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000010057 rubber processing Methods 0.000 description 1
- 238000002791 soaking Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 229910052566 spinel group Inorganic materials 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
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
- H01F1/01—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials
- H01F1/03—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity
- H01F1/032—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of hard-magnetic materials
- H01F1/10—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of hard-magnetic materials non-metallic substances, e.g. ferrites, e.g. [(Ba,Sr)O(Fe2O3)6] ferrites with hexagonal structure
- H01F1/11—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of hard-magnetic materials non-metallic substances, e.g. ferrites, e.g. [(Ba,Sr)O(Fe2O3)6] ferrites with hexagonal structure in the form of particles
- H01F1/113—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of hard-magnetic materials non-metallic substances, e.g. ferrites, e.g. [(Ba,Sr)O(Fe2O3)6] ferrites with hexagonal structure in the form of particles in a bonding agent
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Soft Magnetic Materials (AREA)
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB8310997 | 1983-04-22 | ||
| GB8310997 | 1983-04-22 | ||
| GB8405302 | 1984-02-28 | ||
| GB8405302 | 1984-02-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL8401183A true NL8401183A (nl) | 1987-11-02 |
Family
ID=26285916
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL8401183A NL8401183A (nl) | 1983-04-22 | 1984-04-13 | Voorwerp met magnetische eigenschappen en de werkwijze voor de vervaardiging daarvan. |
Country Status (8)
| Country | Link |
|---|---|
| AU (1) | AU577285B2 (sv) |
| CA (1) | CA1252624A (sv) |
| DE (1) | DE3415243A1 (sv) |
| FR (1) | FR2712729A1 (sv) |
| GB (1) | GB2188641B (sv) |
| IT (1) | IT8420567A0 (sv) |
| NL (1) | NL8401183A (sv) |
| SE (1) | SE461882B (sv) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6245660A (ja) * | 1985-08-26 | 1987-02-27 | Polyplastics Co | 複合材料組成物 |
| GB8727852D0 (en) * | 1987-11-27 | 1987-12-31 | Ici Plc | Compositions for production of magnets and magnets produced therefrom |
| US4904836A (en) * | 1988-05-23 | 1990-02-27 | The Pillsbury Co. | Microwave heater and method of manufacture |
| DE4140944A1 (de) * | 1991-12-12 | 1993-06-17 | Deutsche Aerospace | Absorber fuer elektromagnetische strahlung |
| DE10146805B4 (de) * | 2001-09-22 | 2015-03-12 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Verfahren zur Herstellung einer Folie zum Auskleiden von Gehäusen |
| DE10334141A1 (de) * | 2003-07-24 | 2005-03-03 | Siemens Ag | System zur induktiven Zugsicherung |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1065864A (en) * | 1963-04-11 | 1967-04-19 | Tsukamoto Kenkichi | A disintegrable permanent magnet for use in the soil |
| US4001363A (en) * | 1970-03-19 | 1977-01-04 | U.S. Philips Corporation | Method of manufacturing a ceramic ferromagnetic object |
| DE2231591C3 (de) * | 1972-06-28 | 1979-08-09 | Max 5060 Bergisch Gladbach Baermann | Ringscheibenförmiger Dauermagnet für ein magnetisches Lager, vorzugsweise für Elektrizitätszähler, und daraus aufgebautes dauermagnetisches Lager |
| US3901816A (en) * | 1974-06-17 | 1975-08-26 | Dow Chemical Co | Magnetic tape coating |
| GB1497658A (en) * | 1975-03-10 | 1978-01-12 | Ici Ltd | Process for coating films |
| GB1531587A (en) * | 1976-11-11 | 1978-11-08 | Muanyagipari Kutato Intezet | Flat-armature for motors and electro magnets |
| NL7614182A (nl) * | 1976-12-21 | 1978-06-23 | Philips Nv | Magnetisch registratie-element waarin als dispergeermiddel een zout van een amine en een fosforzure ester wordt toegepast. |
| BR8000887A (pt) * | 1979-02-23 | 1980-10-21 | Minnesota Mining & Mfg | Dispersao de particulas inorganicas,estavel,revestivel,em um latex baseado em agua,processo para fazer um revestimento de um meio de registro magnetico e meio de registro magnetico |
| DE2914659A1 (de) * | 1979-04-11 | 1980-10-23 | Agfa Gevaert Ag | Magnetisches speichermedium und verfahren zu dessen herstellung |
| DE2920334A1 (de) * | 1979-05-19 | 1980-12-04 | Basf Ag | Magnetische aufzeichnungstraeger |
| US4263188A (en) * | 1979-05-23 | 1981-04-21 | Verbatim Corporation | Aqueous coating composition and method |
| NL8006065A (nl) * | 1980-04-24 | 1981-11-16 | Indiana General Corp | Electrofotografische samengestelde drager met zelfreinigende werking tijdens gebruik in een copieermachine. |
| JPS5815573A (ja) * | 1981-07-22 | 1983-01-28 | Toyo Ink Mfg Co Ltd | 放射線硬化性磁性塗料および該塗料を用いて得られた磁気記録媒体 |
| EP0096522B1 (en) * | 1982-06-09 | 1988-01-20 | Imperial Chemical Industries Plc | Mouldable composition and shaped product produced therefrom |
| EP0173685A1 (en) * | 1984-04-02 | 1986-03-12 | Imperial Chemical Industries Plc | Article having magnetic properties and production thereof |
-
1984
- 1984-03-19 GB GB08407105A patent/GB2188641B/en not_active Expired
- 1984-04-09 AU AU28375/84A patent/AU577285B2/en not_active Ceased
- 1984-04-13 NL NL8401183A patent/NL8401183A/nl not_active Application Discontinuation
- 1984-04-13 CA CA000451913A patent/CA1252624A/en not_active Expired
- 1984-04-17 IT IT8420567A patent/IT8420567A0/it unknown
- 1984-04-18 SE SE8402172A patent/SE461882B/sv not_active IP Right Cessation
- 1984-04-24 DE DE3415243A patent/DE3415243A1/de not_active Withdrawn
- 1984-04-24 FR FR8406406A patent/FR2712729A1/fr not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| SE8402172D0 (sv) | 1984-04-18 |
| GB2188641A (en) | 1987-10-07 |
| SE461882B (sv) | 1990-04-02 |
| AU2837584A (en) | 1987-08-20 |
| IT8420567A0 (it) | 1984-04-17 |
| DE3415243A1 (de) | 1988-02-18 |
| SE8402172L (sv) | 1987-11-21 |
| GB2188641B (en) | 1988-02-10 |
| AU577285B2 (en) | 1988-09-22 |
| CA1252624A (en) | 1989-04-18 |
| GB8407105D0 (en) | 1987-07-29 |
| FR2712729A1 (fr) | 1995-05-24 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| BV | The patent application has lapsed |