KR20090131197A - 발수성과 대기정화성능을 가지는 하이드록시 아파타이트가 피복된 이산화티탄을 포함하는 광촉매 도료 조성물 - Google Patents
발수성과 대기정화성능을 가지는 하이드록시 아파타이트가 피복된 이산화티탄을 포함하는 광촉매 도료 조성물 Download PDFInfo
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- KR20090131197A KR20090131197A KR1020080057056A KR20080057056A KR20090131197A KR 20090131197 A KR20090131197 A KR 20090131197A KR 1020080057056 A KR1020080057056 A KR 1020080057056A KR 20080057056 A KR20080057056 A KR 20080057056A KR 20090131197 A KR20090131197 A KR 20090131197A
- Authority
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- South Korea
- Prior art keywords
- weight
- titanium dioxide
- concrete
- coated
- coating composition
- Prior art date
Links
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 title claims abstract description 87
- 239000004408 titanium dioxide Substances 0.000 title claims abstract description 42
- 229910052588 hydroxylapatite Inorganic materials 0.000 title claims abstract description 34
- XYJRXVWERLGGKC-UHFFFAOYSA-D pentacalcium;hydroxide;triphosphate Chemical compound [OH-].[Ca+2].[Ca+2].[Ca+2].[Ca+2].[Ca+2].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O XYJRXVWERLGGKC-UHFFFAOYSA-D 0.000 title claims abstract description 34
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 20
- 238000000576 coating method Methods 0.000 title claims abstract description 12
- 239000011248 coating agent Substances 0.000 title claims abstract description 9
- 230000001699 photocatalysis Effects 0.000 title abstract description 10
- 239000005871 repellent Substances 0.000 title description 7
- 230000002940 repellent Effects 0.000 title description 3
- 238000004140 cleaning Methods 0.000 title description 2
- 239000011230 binding agent Substances 0.000 claims abstract description 10
- 239000000839 emulsion Substances 0.000 claims abstract description 10
- 239000002270 dispersing agent Substances 0.000 claims abstract description 6
- 239000002562 thickening agent Substances 0.000 claims abstract description 4
- 239000011941 photocatalyst Substances 0.000 claims description 39
- 239000008199 coating composition Substances 0.000 claims description 25
- 238000000034 method Methods 0.000 claims description 18
- 239000002245 particle Substances 0.000 claims description 8
- -1 polysiloxane Polymers 0.000 claims description 7
- 229920001296 polysiloxane Polymers 0.000 claims description 6
- 229920000178 Acrylic resin Polymers 0.000 claims description 5
- 239000004925 Acrylic resin Substances 0.000 claims description 5
- 229930195733 hydrocarbon Natural products 0.000 claims description 5
- 238000005507 spraying Methods 0.000 claims description 5
- 239000004215 Carbon black (E152) Chemical class 0.000 claims description 4
- 150000002430 hydrocarbons Chemical class 0.000 claims description 4
- 238000001723 curing Methods 0.000 claims description 3
- 238000003618 dip coating Methods 0.000 claims description 3
- 239000003755 preservative agent Substances 0.000 claims description 3
- 230000002335 preservative effect Effects 0.000 claims description 3
- 238000007761 roller coating Methods 0.000 claims description 3
- 238000000746 purification Methods 0.000 abstract description 4
- 230000003313 weakening effect Effects 0.000 abstract description 3
- 230000002421 anti-septic effect Effects 0.000 abstract description 2
- 238000005336 cracking Methods 0.000 abstract description 2
- 230000007774 longterm Effects 0.000 abstract description 2
- 238000006253 efflorescence Methods 0.000 abstract 1
- 206010037844 rash Diseases 0.000 abstract 1
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 12
- 238000003756 stirring Methods 0.000 description 8
- 239000000126 substance Substances 0.000 description 7
- 239000000463 material Substances 0.000 description 6
- CHHHXKFHOYLYRE-UHFFFAOYSA-M 2,4-Hexadienoic acid, potassium salt (1:1), (2E,4E)- Chemical compound [K+].CC=CC=CC([O-])=O CHHHXKFHOYLYRE-UHFFFAOYSA-M 0.000 description 5
- 230000000052 comparative effect Effects 0.000 description 5
- 229940069338 potassium sorbate Drugs 0.000 description 5
- 235000010241 potassium sorbate Nutrition 0.000 description 5
- 239000004302 potassium sorbate Substances 0.000 description 5
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 4
- 239000000356 contaminant Substances 0.000 description 4
- 230000002087 whitening effect Effects 0.000 description 4
- 239000007864 aqueous solution Substances 0.000 description 3
- 239000012153 distilled water Substances 0.000 description 3
- 238000011156 evaluation Methods 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 3
- 239000002002 slurry Substances 0.000 description 3
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 2
- 229910052586 apatite Inorganic materials 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 2
- 230000006866 deterioration Effects 0.000 description 2
- 230000008595 infiltration Effects 0.000 description 2
- 238000001764 infiltration Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000003973 paint Substances 0.000 description 2
- VSIIXMUUUJUKCM-UHFFFAOYSA-D pentacalcium;fluoride;triphosphate Chemical compound [F-].[Ca+2].[Ca+2].[Ca+2].[Ca+2].[Ca+2].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O VSIIXMUUUJUKCM-UHFFFAOYSA-D 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229910010413 TiO 2 Inorganic materials 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 238000004220 aggregation Methods 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000000593 degrading effect Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 229920006334 epoxy coating Polymers 0.000 description 1
- 239000005038 ethylene vinyl acetate Substances 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 125000001183 hydrocarbyl group Chemical class 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 125000005641 methacryl group Chemical group 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000002957 persistent organic pollutant Substances 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 229920001200 poly(ethylene-vinyl acetate) Polymers 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- XTQHKBHJIVJGKJ-UHFFFAOYSA-N sulfur monoxide Chemical class S=O XTQHKBHJIVJGKJ-UHFFFAOYSA-N 0.000 description 1
- 229910052815 sulfur oxide Inorganic materials 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 238000009834 vaporization Methods 0.000 description 1
- 230000008016 vaporization Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J35/00—Catalysts, in general, characterised by their form or physical properties
- B01J35/30—Catalysts, in general, characterised by their form or physical properties characterised by their physical properties
- B01J35/39—Photocatalytic properties
-
- 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
- C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
- C04B41/45—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L33/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides or nitriles thereof; Compositions of derivatives of such polymers
- C08L33/04—Homopolymers or copolymers of esters
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L83/00—Compositions of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon only; Compositions of derivatives of such polymers
- C08L83/04—Polysiloxanes
-
- 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
- C09D5/02—Emulsion paints including aerosols
- C09D5/024—Emulsion paints including aerosols characterised by the additives
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Ceramic Engineering (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Inorganic Chemistry (AREA)
- Structural Engineering (AREA)
- Dispersion Chemistry (AREA)
- Catalysts (AREA)
Abstract
Description
Claims (7)
- 하이드록시 아파타이트가 피복된 이산화티탄 1~10중량%, 수성 에멀젼 바인더 1~5중량%, 증점제 0.1~0.5중량%, 분산제 0.1~5중량%, 방부제 0.1~10중량% 및 물 85.5~97.7중량% 로 구성되는 것을 특징으로 하는 광촉매 도료 조성물.
- 제1항에 있어서,상기 하이드록시 아파타이트의 이산화티탄 표면에 대한 피복율은 5~36중량%인 것을 특징으로 하는 광촉매 도료 조성물.
- 제1항에 있어서,상기 하이드록시 아파타이트가 피복된 이산화티탄은 평균입경이 1~250㎚인 것을 특징으로 하는 광촉매 도료 조성물.
- 제1항의 광촉매 도료 조성물을 스프레이 코팅법, 딥 코팅법, 로울러 코팅법 중 어느 하나의 방법을 사용하여 콘크리트 표면에 코팅하는 방법.
- 제5항의 방법에 의하여 코팅된 콘크리트를 0~150℃ 온도범위에서 경화시키는 것을 특징으로 콘크리트 경화방법.
- 제6항의 방법으로 경화된 콘크리트는 스플릿블록, 방음블록, 일반콘크리트블록, 호안블록, 식생호안블록 중 어느 하나인 것을 특징으로 하는 콘크리트 제품.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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KR1020080057056A KR100935128B1 (ko) | 2008-06-17 | 2008-06-17 | 발수성과 대기정화성능을 가지는 하이드록시 아파타이트가 피복된 이산화티탄을 포함하는 광촉매 도료 조성물 |
Applications Claiming Priority (1)
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KR1020080057056A KR100935128B1 (ko) | 2008-06-17 | 2008-06-17 | 발수성과 대기정화성능을 가지는 하이드록시 아파타이트가 피복된 이산화티탄을 포함하는 광촉매 도료 조성물 |
Publications (2)
Publication Number | Publication Date |
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KR20090131197A true KR20090131197A (ko) | 2009-12-28 |
KR100935128B1 KR100935128B1 (ko) | 2010-01-06 |
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KR1020080057056A KR100935128B1 (ko) | 2008-06-17 | 2008-06-17 | 발수성과 대기정화성능을 가지는 하이드록시 아파타이트가 피복된 이산화티탄을 포함하는 광촉매 도료 조성물 |
Country Status (1)
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KR (1) | KR100935128B1 (ko) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101022413B1 (ko) | 2010-10-14 | 2011-03-15 | 대명콘텍 주식회사 | 대기 및 수질정화작용을 갖는 기능성 콘크리트블록 |
KR101047284B1 (ko) * | 2011-01-05 | 2011-07-07 | (주)삼성 | 칼라아스콘 포장체 위에 기능성 광촉매 조성물로 코팅한 기능성 칼라아스콘 포장체 |
KR101092568B1 (ko) | 2011-03-30 | 2011-12-13 | 대일산업 주식회사 | 광촉매 보도블록 및 그 제조방법 |
KR102070720B1 (ko) | 2019-04-29 | 2020-01-29 | 주식회사 제이치글로벌 | 무기산화물 기반 광촉매가 적용된 콘크리트 블록 |
KR102298388B1 (ko) | 2020-11-06 | 2021-09-06 | 동남기업 주식회사 | 광촉매가 포함된 이형박리제 조성물을 이용한 광촉매 활성 콘크리트 구조물 시공방법 및 광촉매가 포함된 이형박리제 조성물 |
KR102286956B1 (ko) | 2020-11-09 | 2021-08-09 | (주)자연과환경 | 광촉매를 포함하는 콘크리트 블록 |
KR102490596B1 (ko) | 2020-12-17 | 2023-01-19 | 주식회사 데코페이브 | 콘크리트 제품 첨가용 액상 광촉매 조성물 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100449341B1 (ko) * | 2002-01-15 | 2004-09-22 | 이종황 | 담체와 결합된 광촉매 분체 및 그를 이용한 수성도료 |
KR20050010820A (ko) * | 2002-06-05 | 2005-01-28 | 도꾸리쯔교세이호진 상교기쥬쯔 소고겡뀨죠 | 복합 세라믹스 재료의 제조방법 |
KR20060100505A (ko) * | 2005-03-17 | 2006-09-21 | 박흥수 | 기능성 나노 하이드록시 아파타이트와 그 유도체의합성 및 그 용도와 조성물. |
KR20060117629A (ko) * | 2005-05-13 | 2006-11-17 | 송요석 | 기능성 수성도료 |
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2008
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