NO854805L - Artikkel med magnetiske egenskaper og fremgangsmaate ved fremstilling av denne. - Google Patents
Artikkel med magnetiske egenskaper og fremgangsmaate ved fremstilling av denne.Info
- Publication number
- NO854805L NO854805L NO854805A NO854805A NO854805L NO 854805 L NO854805 L NO 854805L NO 854805 A NO854805 A NO 854805A NO 854805 A NO854805 A NO 854805A NO 854805 L NO854805 L NO 854805L
- Authority
- NO
- Norway
- Prior art keywords
- mixture
- water
- additive
- volume
- polymeric material
- Prior art date
Links
- 230000005291 magnetic effect Effects 0.000 title claims description 33
- 238000000034 method Methods 0.000 title claims description 16
- 238000004519 manufacturing process Methods 0.000 title claims description 15
- 239000000203 mixture Substances 0.000 claims description 173
- 239000000463 material Substances 0.000 claims description 87
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 68
- 239000011236 particulate material Substances 0.000 claims description 49
- 239000000654 additive Substances 0.000 claims description 44
- 230000000996 additive effect Effects 0.000 claims description 40
- 229910000859 α-Fe Inorganic materials 0.000 claims description 29
- 238000012360 testing method Methods 0.000 claims description 27
- -1 poly(vinyl acetate) Polymers 0.000 claims description 15
- 229920001577 copolymer Polymers 0.000 claims description 13
- 239000002245 particle Substances 0.000 claims description 11
- 239000011148 porous material Substances 0.000 claims description 9
- 230000008878 coupling Effects 0.000 claims description 8
- 238000010168 coupling process Methods 0.000 claims description 8
- 238000005859 coupling reaction Methods 0.000 claims description 8
- 230000000694 effects Effects 0.000 claims description 7
- 238000001125 extrusion Methods 0.000 claims description 7
- 229920000642 polymer Polymers 0.000 claims description 7
- 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 5
- 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
- 238000003490 calendering Methods 0.000 claims description 2
- NNCOOIBIVIODKO-UHFFFAOYSA-N aluminum;hypochlorous acid Chemical group [Al].ClO NNCOOIBIVIODKO-UHFFFAOYSA-N 0.000 claims 1
- 229910052751 metal Inorganic materials 0.000 description 13
- 239000002184 metal Substances 0.000 description 13
- 239000002861 polymer material Substances 0.000 description 13
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 11
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 11
- 229920000620 organic polymer Polymers 0.000 description 9
- 238000005452 bending Methods 0.000 description 7
- 238000006243 chemical reaction Methods 0.000 description 6
- 150000001875 compounds Chemical class 0.000 description 6
- 229910052759 nickel Inorganic materials 0.000 description 6
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 5
- 229910052742 iron Inorganic materials 0.000 description 5
- 239000000047 product Substances 0.000 description 5
- 229910052725 zinc Inorganic materials 0.000 description 5
- 239000011701 zinc Substances 0.000 description 5
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 description 4
- 229910045601 alloy Inorganic materials 0.000 description 4
- 239000000956 alloy Substances 0.000 description 4
- 238000001035 drying Methods 0.000 description 4
- 239000002657 fibrous material Substances 0.000 description 4
- 238000002156 mixing Methods 0.000 description 4
- GHMLBKRAJCXXBS-UHFFFAOYSA-N resorcinol Chemical compound OC1=CC=CC(O)=C1 GHMLBKRAJCXXBS-UHFFFAOYSA-N 0.000 description 4
- 239000000243 solution Substances 0.000 description 4
- 229910017052 cobalt Inorganic materials 0.000 description 3
- 239000010941 cobalt Substances 0.000 description 3
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-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
- 230000014509 gene expression Effects 0.000 description 3
- 230000007062 hydrolysis Effects 0.000 description 3
- 238000006460 hydrolysis reaction Methods 0.000 description 3
- 230000035699 permeability Effects 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
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 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
- 239000000470 constituent Substances 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 230000005293 ferrimagnetic effect Effects 0.000 description 2
- 230000005294 ferromagnetic 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
- 229910052744 lithium Inorganic materials 0.000 description 2
- 239000000696 magnetic material Substances 0.000 description 2
- 229910052748 manganese Inorganic materials 0.000 description 2
- 239000011572 manganese Substances 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
- 150000002736 metal compounds Chemical class 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- 238000000386 microscopy Methods 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 238000005498 polishing Methods 0.000 description 2
- 229920000139 polyethylene terephthalate Polymers 0.000 description 2
- 239000005020 polyethylene terephthalate Substances 0.000 description 2
- 238000009702 powder compression Methods 0.000 description 2
- 230000008569 process Effects 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
- 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
- IMROMDMJAWUWLK-UHFFFAOYSA-N Ethenol Chemical compound OC=C IMROMDMJAWUWLK-UHFFFAOYSA-N 0.000 description 1
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- 229920003171 Poly (ethylene oxide) Polymers 0.000 description 1
- 239000002202 Polyethylene glycol Substances 0.000 description 1
- 229920002125 Sokalan® Polymers 0.000 description 1
- 125000003158 alcohol group Chemical group 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 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
- 239000011230 binding agent Substances 0.000 description 1
- 125000002843 carboxylic acid group Chemical group 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000004132 cross linking Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 239000002902 ferrimagnetic material Substances 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
- 239000001866 hydroxypropyl methyl cellulose Substances 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
- 235000010979 hydroxypropyl methyl cellulose Nutrition 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 239000006082 mold release agent Substances 0.000 description 1
- 238000000465 moulding Methods 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
- 238000010422 painting 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
- 238000006116 polymerization reaction Methods 0.000 description 1
- 229920002451 polyvinyl alcohol Polymers 0.000 description 1
- 230000002028 premature Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000000197 pyrolysis Methods 0.000 description 1
- 238000010057 rubber processing Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 229910052566 spinel group Inorganic materials 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 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)
- Hard Magnetic Materials (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/GB1984/000114 WO1984002445A2 (en) | 1984-04-02 | 1984-04-02 | Article having magnetic properties and production thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NO854805L true NO854805L (no) | 1985-11-29 |
Family
ID=10554544
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO854805A NO854805L (no) | 1984-04-02 | 1985-11-29 | Artikkel med magnetiske egenskaper og fremgangsmaate ved fremstilling av denne. |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US4719027A (de) |
| EP (1) | EP0173685A1 (de) |
| JP (1) | JPS61501732A (de) |
| AU (1) | AU2819884A (de) |
| NO (1) | NO854805L (de) |
| WO (1) | WO1984002445A2 (de) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2188641B (en) * | 1983-04-22 | 1988-02-10 | Ici Plc | Article having magnetic properties and production thereof |
| US4824587A (en) * | 1985-03-18 | 1989-04-25 | The Dow Chemical Company | Composites of coercive particles and superparamagnetic particles |
| JPS6245660A (ja) * | 1985-08-26 | 1987-02-27 | Polyplastics Co | 複合材料組成物 |
| JPH0466125A (ja) * | 1990-07-04 | 1992-03-02 | Nippon Zeon Co Ltd | 吸水剤、吸水剤の製造方法および吸水剤を用いた粉粒体の水分低減方法 |
| US5670077A (en) * | 1995-10-18 | 1997-09-23 | Lord Corporation | Aqueous magnetorheological materials |
| DE19542533C2 (de) * | 1995-11-15 | 2002-11-07 | Thueringisches Inst Textil | Verfahren zur Herstellung von Sensormaterial und seine Verwendung |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4001363A (en) * | 1970-03-19 | 1977-01-04 | U.S. Philips Corporation | Method of manufacturing a ceramic ferromagnetic object |
| US3795539A (en) * | 1971-06-23 | 1974-03-05 | Adm Tronics | Water-based binder for magnetic tape |
| JPS517046A (de) * | 1974-07-08 | 1976-01-21 | Sumitomo Bakelite Co | |
| US4105572A (en) * | 1976-03-31 | 1978-08-08 | E. I. Du Pont De Nemours And Company | Ferromagnetic toner containing water-soluble or water-solubilizable resin(s) |
| JPS5320562A (en) * | 1976-08-09 | 1978-02-24 | Nippon Kinzoku Co Ltd | Reactor |
| JPS5364797A (en) * | 1976-11-24 | 1978-06-09 | Tdk Corp | Rubber, plastic magnet and magnetic powder for them |
| AU511749B2 (en) * | 1977-01-07 | 1980-09-04 | Commonwealth Scientific And Industrial Research Organisation | Graft copolymers |
| JPS5423998A (en) * | 1977-07-25 | 1979-02-22 | Kasei Co C I | Method of making thin film magnet |
| DE3006736A1 (de) * | 1979-02-23 | 1980-09-04 | Inoue Japax Res | Verfahren und vorrichtung zur herstellung eines elastomeren magnetischen gegenstandes |
| DE3045844C2 (de) * | 1980-12-05 | 1986-01-02 | Hoechst Ag, 6230 Frankfurt | Dauerwärmebeständiger, Fluorkohlenwasserstoffpolymere enthaltender Formkörper |
| US4493778A (en) * | 1982-07-14 | 1985-01-15 | Memorex Corporation | Water-based magnetic coating composition |
| US4454282A (en) * | 1983-03-21 | 1984-06-12 | International Business Machines Corporation | Water-based chromium dioxide magnetic recording media |
| US4558077A (en) * | 1984-03-08 | 1985-12-10 | General Motors Corporation | Epoxy bonded rare earth-iron magnets |
-
1984
- 1984-04-02 AU AU28198/84A patent/AU2819884A/en not_active Abandoned
- 1984-04-02 JP JP59501671A patent/JPS61501732A/ja active Pending
- 1984-04-02 WO PCT/GB1984/000114 patent/WO1984002445A2/en not_active Application Discontinuation
- 1984-04-02 EP EP84901597A patent/EP0173685A1/de not_active Ceased
- 1984-04-02 US US06/817,740 patent/US4719027A/en not_active Expired - Fee Related
-
1985
- 1985-11-29 NO NO854805A patent/NO854805L/no unknown
Also Published As
| Publication number | Publication date |
|---|---|
| EP0173685A1 (de) | 1986-03-12 |
| WO1984002445A2 (en) | 1984-07-05 |
| WO1984002445A3 (en) | 1985-01-31 |
| AU2819884A (en) | 1984-07-17 |
| JPS61501732A (ja) | 1986-08-14 |
| US4719027A (en) | 1988-01-12 |
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