KR20020058174A - 열복사율이 우수한 무기계 내화도료 - Google Patents
열복사율이 우수한 무기계 내화도료 Download PDFInfo
- Publication number
- KR20020058174A KR20020058174A KR1020000086016A KR20000086016A KR20020058174A KR 20020058174 A KR20020058174 A KR 20020058174A KR 1020000086016 A KR1020000086016 A KR 1020000086016A KR 20000086016 A KR20000086016 A KR 20000086016A KR 20020058174 A KR20020058174 A KR 20020058174A
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- Prior art keywords
- weight
- refractory
- parts
- chromium
- inorganic
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D1/00—Coating compositions, e.g. paints, varnishes or lacquers, based on inorganic substances
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/24—Acids; Salts thereof
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/34—Silicon-containing compounds
- C08K3/346—Clay
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/18—Fireproof paints including high temperature resistant paints
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/60—Additives non-macromolecular
- C09D7/61—Additives non-macromolecular inorganic
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2227—Oxides; Hydroxides of metals of aluminium
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Inorganic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Dispersion Chemistry (AREA)
- Furnace Housings, Linings, Walls, And Ceilings (AREA)
- Ceramic Products (AREA)
Abstract
Description
크롬광의중량비a | 크롬광중Cr2O3의 함량(중량%) | 크롬광입경(㎛) | 크롬광b | 알칼리실리케이트b | 수분b | 수분pH | |
실시예 1 | 7:3 | 45 | 20 | 50 | 5 | 45 | 9 |
실시예 2 | 0:10 | 50 | 40 | 60 | 7 | 33 | 9 |
실시예 3 | 5:5 | 65 | 30 | 45 | 4 | 51 | 9 |
비교예 1 | 10:0 | 45 | 20 | 50 | 5 | 45 | 9 |
비교예 2 | 7:3 | 25 | 20 | 50 | 5 | 45 | 9 |
비교예 3 | 7:3 | 80 | 20 | 50 | 5 | 45 | 9 |
비교예 4 | 7:3 | 45 | 2 | 50 | 5 | 45 | 9 |
비교예 5 | 7:3 | 45 | 75 | 50 | 5 | 45 | 9 |
비교예 6 | 7:3 | 45 | 20 | 20 | 5 | 75 | 9 |
비교예 7 | 7:3 | 45 | 20 | 80 | 5 | 15 | 9 |
비교예 8 | 7:3 | 45 | 20 | 50 | 1 | 49 | 9 |
비교예 9 | 7:3 | 45 | 20 | 50 | 15 | 35 | 9 |
비교예 10 | 7:3 | 45 | 20 | 50 | 5 | 45 | 3 |
비교예 11 | 7:3 | 45 | 20 | 50 | 5 | 45 | 12 |
작업성* | 잔존율(%) | 열복사율 | |
실시예 1 | 양호 | 96 | 150 |
실시예 2 | 양호 | 95 | 160 |
실시예 3 | 양호 | 96 | 155 |
비교예 1 | 양호 | 95 | 100 |
비교예 2 | 양호 | 93 | 70 |
비교예 3 | 양호 | 94 | 105 |
비교예 4 | 불량 | - | - |
비교예 5 | 양호 | 85 | 74 |
비교예 6 | 양호 | 91 | 70 |
비교예 7 | 불량 | - | - |
비교예 8 | 양호 | 60 | 110 |
비교예 9 | 양호 | 94 | 90 |
비교예 10 | 응집 | - | - |
비교예 11 | 침강 | - | - |
Claims (3)
- a) Cr2O3의 함량이 30∼70 중량%이고 평균입경이 5∼40㎛인 크롬광 40∼70 중량부;b) 알루미나 졸, 실리카 졸, 알칼리 실리케이트, 티탄산 알루미늄 고용체, 몬티셀라이트(monticellite), 하소 알루미나(calcined alumina), 알루미나 시멘트 및 이들의 혼합물로 이루어진 군에서 선택되는 무기화합물 2∼10 중량부; 및c) pH 7∼9인 수분 28∼51 중량부를 포함하는 공업용 가열로의 내화물 도포용 무기계 내화도료.
- 제1항에 있어서, 상기 크롬광은 MgO-Cr2O3계 폐내화물의 분쇄물에서 얻어진 크롬광과 천연광석으로부터 정제하여 얻어진 크롬광이 0:10∼7:3의 중량비로 배합된 것인 공업용 가열로의 내화물 도포용 무기계 내화도료.
- 제2항에 있어서, 상기 MgO-Cr2O3계 폐내화물의 분쇄물에서 얻어진 크롬광은 사용하고자 하는 크롬광보다 Cr2O3함량이 5∼10 중량% 높은 크롬광 클링커로 제조된 MgO-Cr2O3계 폐내화물 중에서 변질층을 제외한 나머지 부위를 분쇄한 다음 비중이 높은 크롬광 입자만을 선별, 분리하여 건조 및 체분리하여 얻어지는 것인 공업용가열로의 내화물 도포용 무기계 내화도료.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2000-0086016A KR100383101B1 (ko) | 2000-12-29 | 2000-12-29 | 열복사율이 우수한 무기계 내화도료 |
Applications Claiming Priority (1)
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KR10-2000-0086016A KR100383101B1 (ko) | 2000-12-29 | 2000-12-29 | 열복사율이 우수한 무기계 내화도료 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20020058174A true KR20020058174A (ko) | 2002-07-12 |
KR100383101B1 KR100383101B1 (ko) | 2003-05-12 |
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KR10-2000-0086016A KR100383101B1 (ko) | 2000-12-29 | 2000-12-29 | 열복사율이 우수한 무기계 내화도료 |
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20030078487A (ko) * | 2002-03-29 | 2003-10-08 | 이재춘 | 복사코팅재 조성물과 복사코팅재가 도포된 진공용기 |
KR100409021B1 (ko) * | 2002-02-01 | 2003-12-11 | 강동선 | 공업로의 내벽면 도포용 열방사성 도료 |
KR100526835B1 (ko) * | 2002-10-25 | 2005-11-08 | 강동선 | 공업용 로의 내벽면 도포용 열방사성 내화도료 |
US7297299B2 (en) | 2003-11-19 | 2007-11-20 | Corning Incorporated | Composition and method for making ceramic filters |
KR100953827B1 (ko) * | 2008-04-25 | 2010-04-20 | 장동주 | 극고온 차열성 수성 세라믹 도료 조성물 |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101070509B1 (ko) | 2003-12-24 | 2011-10-05 | 재단법인 포항산업과학연구원 | 폐마그크로 연와로부터의 열복사 단열코팅제 제조방법 |
KR101072491B1 (ko) * | 2004-09-10 | 2011-10-11 | 재단법인 포항산업과학연구원 | 세라믹 열복사 단열코팅제의 제조방법 |
KR100580079B1 (ko) | 2004-12-22 | 2006-05-16 | 재단법인 포항산업과학연구원 | 세라믹 열복사 단열코팅제의 제조방법 |
KR101238265B1 (ko) | 2010-12-21 | 2013-03-04 | 명지대학교 산학협력단 | 티알라이트계 갈색 안료 및 이의 제조방법 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
PL83960B1 (ko) * | 1973-05-30 | 1976-02-28 | ||
JPS5844634B2 (ja) * | 1981-06-17 | 1983-10-04 | 品川白煉瓦株式会社 | 耐熱性組成物 |
JPH01213374A (ja) * | 1988-02-22 | 1989-08-28 | Yokohama Rubber Co Ltd:The | 耐熱性塗料組成物 |
JPH10316900A (ja) * | 1997-05-20 | 1998-12-02 | Kikusui Kagaku Kogyo Kk | 耐火被覆層の形成方法 |
-
2000
- 2000-12-29 KR KR10-2000-0086016A patent/KR100383101B1/ko active IP Right Grant
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100409021B1 (ko) * | 2002-02-01 | 2003-12-11 | 강동선 | 공업로의 내벽면 도포용 열방사성 도료 |
KR20030078487A (ko) * | 2002-03-29 | 2003-10-08 | 이재춘 | 복사코팅재 조성물과 복사코팅재가 도포된 진공용기 |
KR100526835B1 (ko) * | 2002-10-25 | 2005-11-08 | 강동선 | 공업용 로의 내벽면 도포용 열방사성 내화도료 |
US7297299B2 (en) | 2003-11-19 | 2007-11-20 | Corning Incorporated | Composition and method for making ceramic filters |
KR100953827B1 (ko) * | 2008-04-25 | 2010-04-20 | 장동주 | 극고온 차열성 수성 세라믹 도료 조성물 |
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Publication number | Publication date |
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KR100383101B1 (ko) | 2003-05-12 |
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