KR100490989B1 - 수산화마그네슘이 포함된 고효율 원적외선 방사 분말 - Google Patents
수산화마그네슘이 포함된 고효율 원적외선 방사 분말 Download PDFInfo
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- KR100490989B1 KR100490989B1 KR10-2000-0078772A KR20000078772A KR100490989B1 KR 100490989 B1 KR100490989 B1 KR 100490989B1 KR 20000078772 A KR20000078772 A KR 20000078772A KR 100490989 B1 KR100490989 B1 KR 100490989B1
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- 239000000843 powder Substances 0.000 title claims abstract description 30
- VTHJTEIRLNZDEV-UHFFFAOYSA-L magnesium dihydroxide Chemical class [OH-].[OH-].[Mg+2] VTHJTEIRLNZDEV-UHFFFAOYSA-L 0.000 title claims abstract description 6
- 235000012254 magnesium hydroxide Nutrition 0.000 title 1
- 230000005855 radiation Effects 0.000 claims abstract description 39
- 239000011777 magnesium Substances 0.000 claims abstract description 37
- 239000000347 magnesium hydroxide Substances 0.000 claims abstract description 5
- 229910001862 magnesium hydroxide Inorganic materials 0.000 claims abstract description 5
- 239000000049 pigment Substances 0.000 claims abstract description 5
- 238000000034 method Methods 0.000 claims description 6
- 239000013535 sea water Substances 0.000 claims description 4
- 230000000887 hydrating effect Effects 0.000 claims description 2
- 239000012535 impurity Substances 0.000 claims description 2
- 238000009987 spinning Methods 0.000 claims 3
- 239000002245 particle Substances 0.000 abstract description 16
- 230000008859 change Effects 0.000 abstract description 6
- 239000000395 magnesium oxide Substances 0.000 description 19
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 19
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 description 19
- 239000000463 material Substances 0.000 description 13
- 238000006703 hydration reaction Methods 0.000 description 8
- 230000036571 hydration Effects 0.000 description 6
- 230000000052 comparative effect Effects 0.000 description 5
- 230000035484 reaction time Effects 0.000 description 5
- 239000011248 coating agent Substances 0.000 description 4
- 238000000576 coating method Methods 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 239000007864 aqueous solution Substances 0.000 description 2
- 239000011822 basic refractory Substances 0.000 description 2
- 239000003153 chemical reaction reagent Substances 0.000 description 2
- 239000003973 paint Substances 0.000 description 2
- 238000001228 spectrum Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010835 comparative analysis Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 239000010977 jade Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000010422 painting Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 238000002076 thermal analysis method Methods 0.000 description 1
- 238000002411 thermogravimetry Methods 0.000 description 1
- 229910052723 transition metal Inorganic materials 0.000 description 1
- 150000003624 transition metals Chemical class 0.000 description 1
- 238000011282 treatment Methods 0.000 description 1
- 230000004580 weight loss Effects 0.000 description 1
Classifications
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/515—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N59/00—Biocides, pest repellants or attractants, or plant growth regulators containing elements or inorganic compounds
- A01N59/06—Aluminium; Calcium; Magnesium; Compounds thereof
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N59/00—Biocides, pest repellants or attractants, or plant growth regulators containing elements or inorganic compounds
- A01N59/16—Heavy metals; Compounds thereof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D7/00—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials
- B05D7/14—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials to metal, e.g. car bodies
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
- C23C2/02—Pretreatment of the material to be coated, e.g. for coating on selected surface areas
- C23C2/022—Pretreatment of the material to be coated, e.g. for coating on selected surface areas by heating
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
- C23C2/02—Pretreatment of the material to be coated, e.g. for coating on selected surface areas
- C23C2/024—Pretreatment of the material to be coated, e.g. for coating on selected surface areas by cleaning or etching
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
- C23C2/04—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor characterised by the coating material
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
- C23C2/04—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor characterised by the coating material
- C23C2/06—Zinc or cadmium or alloys based thereon
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C28/00—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D2601/00—Inorganic fillers
- B05D2601/20—Inorganic fillers used for non-pigmentation effect
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2103/00—Function or property of ingredients for mortars, concrete or artificial stone
- C04B2103/0068—Ingredients with a function or property not provided for elsewhere in C04B2103/00
- C04B2103/0097—Anion- and far-infrared-emitting materials
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Wood Science & Technology (AREA)
- Plant Pathology (AREA)
- Zoology (AREA)
- Pest Control & Pesticides (AREA)
- Agronomy & Crop Science (AREA)
- Health & Medical Sciences (AREA)
- Dentistry (AREA)
- General Health & Medical Sciences (AREA)
- Inorganic Chemistry (AREA)
- Environmental Sciences (AREA)
- Ceramic Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Structural Engineering (AREA)
- Soft Magnetic Materials (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
- Pigments, Carbon Blacks, Or Wood Stains (AREA)
Abstract
Description
단위: 중량% | ||||
구분 | 초기 MgO입도 | 1시간 | 2시간 | 6시간 |
비교예1 | 100메쉬 이상 | 10 | 14 | 25 |
발명예1 | 100~ 200메쉬 | 17 | 28 | 43 |
발명예2 | 200~ 325메쉬 | 31 | 47 | 54 |
발명예3 | 325메쉬 이하 | 60 | 77 | 88 |
단위:㎡/g | |||||
구분 | 초기입도 | 0시간 | 1시간 | 2시간 | 6시간 |
비교예1 | 100메쉬 이상 | 0.3 | 0.68 | 0.79 | 0.76 |
발명예1 | 100~ 200메쉬 | 0.53 | 1.03 | 1.21 | 1.22 |
발명예2 | 200~ 325메쉬 | 0.67 | 1.68 | 2.45 | 2.38 |
발명예3 | 325메쉬 이하 | 0.98 | 3.72 | 4.11 | 3.99 |
구분 | 초기입도 | 반응시간(시) | Mg(OH)2 조성(중량%) | 비표면적(㎡/g) | 원적외선 방사율 |
비교재1 | 100메쉬 이상 | 6 | 25 | 0.76 | 0.925 |
발명재1 | 100~ 200메쉬 | 1 | 17 | 1.03 | 0.923 |
발명재2 | 100~ 200메쉬 | 2 | 28 | 1.21 | 0.928 |
발명재3 | 200~325메쉬 | 1 | 31 | 1.68 | 0.929 |
발명재4 | 100~ 200메쉬 | 6 | 43 | 1.22 | 0.933 |
발명재5 | 200~325메쉬 | 2 | 47 | 2.45 | 0.935 |
발명재6 | 200~325메쉬 | 6 | 54 | 2.38 | 0.938 |
발명재7 | 325메쉬 이하 | 1 | 60 | 3.72 | 0.941 |
발명재8 | 325메쉬 이하 | 2 | 77 | 4.11 | 0.944 |
발명재9 | 325메쉬 이하 | 6 | 88 | 3.99 | 0.947 |
비교재2 | 325메쉬 이하 | 0 | 60 | 0.98 | 0.916 |
Claims (5)
- 원적외선 방사 분말에 있어서,비표면적이 1㎡/g 이상이고 Mg(OH)2 성분이 17- 99% 포함되고 나머지는 MgO 및 기타 불가피한 불순물로 이루어짐을 특징으로 하는 수산화마그네슘이 포함된 고효율 원적외선 방사 분말.
- 제1항에 있어서,상기 방사 분말은 원적외선 방사효율이 0.92이상인 것을 특징으로 하는 원적외선 방사 분말.
- 제1항에 있어서,상기 방사 분말은 Mg(OH)2 성분과 다른 유색 안료와 섞여져 있는 것을 특징으로 하는 고효율 원적외선 방사 분말.
- 제1항에 있어서,상기 방사 분말은 Mg(OH)2 성분은 100 메쉬 이하 크기의 MgO를 수화시켜서 얻는 것을 특징으로 하는 원적외선 방사 분말.
- 제1항에 있어서,상기 방사 분말은 Mg(OH)2 성분은 해수에서 얻은 Mg(OH)2 인 것을 특징으로 하는 원적외선 방사 분말.
Priority Applications (26)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2000-0078772A KR100490989B1 (ko) | 2000-12-19 | 2000-12-19 | 수산화마그네슘이 포함된 고효율 원적외선 방사 분말 |
US10/204,065 US6893739B2 (en) | 2000-12-19 | 2001-12-19 | Steel plate and a hot dip galvanizing steel plate having superior electric and magnetic shielding property |
EP01272369A EP1344439A4 (en) | 2000-12-19 | 2001-12-19 | HIGH STRENGTH STEEL PLATE HAVING SUPERIOR ELECTRICAL AND MAGNETIC PROTECTION PROPERTIES AND METHOD FOR PRODUCING THE SAME |
BR0108494A BR0108494A (pt) | 2000-12-19 | 2001-12-19 | Pós que têm uma propriedade de radiação de raio infravermelho longo e antibacteriana e uma placa de aço de bioonda que é revestida com resina contendo os mesmos |
CNB018049923A CN1191007C (zh) | 2000-12-19 | 2001-12-19 | 具有优秀的电磁屏蔽性能的高强度钢板及其生产方法 |
PCT/KR2001/002212 WO2002050322A2 (en) | 2000-12-19 | 2001-12-19 | A steel plate and a hot dip galvanizing steel plate having superior electric and magnetic shielding property |
PCT/KR2001/002213 WO2002052914A1 (en) | 2000-12-19 | 2001-12-19 | A high strength steel plate having superior electric and magnetic shielding property, and method making the same |
CNA2007101469149A CN101126140A (zh) | 2000-12-19 | 2001-12-19 | 具有优良电磁屏蔽性能的钢板和热浸电镀钢板 |
US10/204,150 US6939623B2 (en) | 2000-12-19 | 2001-12-19 | High strength steel plate having superior electromagnetic shielding and hot-dip galvanizing properties |
EP20010271335 EP1355866A1 (en) | 2000-12-19 | 2001-12-19 | Powers which have an antibacterial and a far infrared ray radiating property and a bio-wave steel plate which is coated with resin containing the same |
US10/204,151 US6773803B2 (en) | 2000-12-19 | 2001-12-19 | Far-infrared emission powder with antibacterial activity and bio-wave steel plate coated with resin containing same |
BR0108496A BR0108496A (pt) | 2000-12-19 | 2001-12-19 | Placa de aço de alta resistência tendo superior propriedade de blindagem magnética e elétrica e processo de fabricação da mesma |
JP2002551488A JP3910914B2 (ja) | 2000-12-19 | 2001-12-19 | 抗菌及び遠赤外線放射特性を有する粉末ならびにその樹脂被膜で被膜されたバイオウェーブ鋼板 |
PCT/KR2001/002211 WO2002049985A1 (en) | 2000-12-19 | 2001-12-19 | Powers which have an antibacterial and a far infrared ray radiating property and a bio-wave steel plate which is coated with resin containing the same |
CNB018050530A CN100513351C (zh) | 2000-12-19 | 2001-12-19 | 用含有具有抗菌活性的远红外发射粉末的树脂涂覆的生物波钢板 |
JP2002553881A JP4174320B2 (ja) | 2000-12-19 | 2001-12-19 | 優れた電気及び磁気シールド特性を有する高強度の鋼板及びその製造方法 |
BR0108487A BR0108487A (pt) | 2000-12-19 | 2001-12-19 | Placa de aço e uma placa de aço de galvanização por banho quente tendo propriedade superior de blindagem magnética e elétrica |
JP2002551200A JP3750941B2 (ja) | 2000-12-19 | 2001-12-19 | 優れた電気及び磁気シールド特性を有する鋼板及び溶融メッキ鋼板 |
EP01271458A EP1374655A4 (en) | 2000-12-19 | 2001-12-19 | STEEL PLATE AND HOT-GALVING STEEL PLATE WITH EXCELLENT ELECTRICAL AND MAGNETIC SHIELDING PROPERTIES |
CNA018052525A CN1554217A (zh) | 2000-12-19 | 2001-12-19 | 具有优良电磁屏蔽性能的钢板和热浸电镀钢板 |
TW91111954A TW553918B (en) | 2000-12-19 | 2002-06-04 | Far-infrared emission powder with antibacterial activity and bio-wave steel plate coated with resin containing the same |
TW91111956A TW546271B (en) | 2000-12-19 | 2002-06-04 | High strength steel plate with superior electric and magnetic shielding property and method for manufacturing the same |
TW91111955A TWI229035B (en) | 2000-12-19 | 2002-06-04 | A steel plate and a hot-dip galvanized steel plate having superior electric and magnetic shielding property |
NO20023814A NO20023814L (no) | 2000-12-19 | 2002-08-12 | Stålplate med höy styrke, overlegen elektrisk og magnetisk skjermingsegenskap og fremgangsmåte for fremstilling derav |
NO20023915A NO20023915L (no) | 2000-12-19 | 2002-08-16 | Pulvere som har antibakterielle og fjern infraröde stråleegenskaper og en biobölgelengdestålplate som er belagt meden harpiks inneholdende samme |
NO20023908A NO20023908D0 (no) | 2000-12-19 | 2002-08-16 | Stålplate samt varmdyppgalvaniseringsstålplate med forbedret elektrisitets- og magnetismeavskjermingsegenskaper |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2000-0078772A KR100490989B1 (ko) | 2000-12-19 | 2000-12-19 | 수산화마그네슘이 포함된 고효율 원적외선 방사 분말 |
Publications (2)
Publication Number | Publication Date |
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KR20020049583A KR20020049583A (ko) | 2002-06-26 |
KR100490989B1 true KR100490989B1 (ko) | 2005-05-24 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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KR10-2000-0078772A KR100490989B1 (ko) | 2000-12-19 | 2000-12-19 | 수산화마그네슘이 포함된 고효율 원적외선 방사 분말 |
Country Status (2)
Country | Link |
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KR (1) | KR100490989B1 (ko) |
CN (1) | CN101126140A (ko) |
Families Citing this family (1)
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KR101977507B1 (ko) * | 2017-12-22 | 2019-05-10 | 주식회사 포스코 | 자기장 차폐용 강판 및 그 제조방법 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR900006255A (ko) * | 1988-10-24 | 1990-05-07 | 이영자 | 원적외선 발생 방사 세라믹(ceramic)의 제조방법 |
KR900014277A (ko) * | 1989-03-31 | 1990-10-23 | 정성우 | 고효율의 원적외선 방사 세라믹스 분말체의 제조방법 |
KR910002732A (ko) * | 1989-07-15 | 1991-02-26 | 강기세 | 원적외선 방사 세라믹스 조성물 및 이를 이용한 세라믹스의 제조방법 |
JPH03112849A (ja) * | 1989-09-25 | 1991-05-14 | Nariyuki Furuta | 遠赤外線放射性粉末、及びその焼結物の製造方法とその使用方法。 |
KR940021473A (ko) * | 1993-03-30 | 1994-10-19 | 박상민 | 원적외선 방사 흑체로 피라밋형 4면체 돌기를 응용한 구이판의 제조방법 |
JPH10297961A (ja) * | 1997-04-28 | 1998-11-10 | Life Field Sogo Kenkyusho:Kk | 遠赤外線放射体及びその製造方法 |
KR20000038422A (ko) * | 1998-12-07 | 2000-07-05 | 김영건 | 다목적 기능을 갖는 원적외선 방사 소재 조성물 |
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2000
- 2000-12-19 KR KR10-2000-0078772A patent/KR100490989B1/ko active IP Right Grant
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Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR900006255A (ko) * | 1988-10-24 | 1990-05-07 | 이영자 | 원적외선 발생 방사 세라믹(ceramic)의 제조방법 |
KR900014277A (ko) * | 1989-03-31 | 1990-10-23 | 정성우 | 고효율의 원적외선 방사 세라믹스 분말체의 제조방법 |
KR910002732A (ko) * | 1989-07-15 | 1991-02-26 | 강기세 | 원적외선 방사 세라믹스 조성물 및 이를 이용한 세라믹스의 제조방법 |
JPH03112849A (ja) * | 1989-09-25 | 1991-05-14 | Nariyuki Furuta | 遠赤外線放射性粉末、及びその焼結物の製造方法とその使用方法。 |
KR940021473A (ko) * | 1993-03-30 | 1994-10-19 | 박상민 | 원적외선 방사 흑체로 피라밋형 4면체 돌기를 응용한 구이판의 제조방법 |
JPH10297961A (ja) * | 1997-04-28 | 1998-11-10 | Life Field Sogo Kenkyusho:Kk | 遠赤外線放射体及びその製造方法 |
KR20000038422A (ko) * | 1998-12-07 | 2000-07-05 | 김영건 | 다목적 기능을 갖는 원적외선 방사 소재 조성물 |
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CN101126140A (zh) | 2008-02-20 |
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