KR970705927A - 항균성 고형물, 이의 제조방법 및 이의 이용방법(Antibacterial solid, process for producing the same, and method of utilizing the same) - Google Patents
항균성 고형물, 이의 제조방법 및 이의 이용방법(Antibacterial solid, process for producing the same, and method of utilizing the same)Info
- Publication number
- KR970705927A KR970705927A KR1019970702206A KR19970702206A KR970705927A KR 970705927 A KR970705927 A KR 970705927A KR 1019970702206 A KR1019970702206 A KR 1019970702206A KR 19970702206 A KR19970702206 A KR 19970702206A KR 970705927 A KR970705927 A KR 970705927A
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- Prior art keywords
- antimicrobial
- metal
- layer
- substrate
- ion
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Links
- 238000000034 method Methods 0.000 title claims abstract 10
- 239000007787 solid Substances 0.000 title claims 17
- 230000000844 anti-bacterial effect Effects 0.000 title claims 6
- 230000000845 anti-microbial effect Effects 0.000 claims abstract 70
- 239000004599 antimicrobial Substances 0.000 claims abstract 40
- 229910052751 metal Inorganic materials 0.000 claims abstract 33
- 239000002184 metal Substances 0.000 claims abstract 33
- 229910021645 metal ion Inorganic materials 0.000 claims abstract 19
- 239000011343 solid material Substances 0.000 claims abstract 10
- 230000003389 potentiating effect Effects 0.000 claims abstract 4
- 230000007774 longterm Effects 0.000 claims abstract 3
- 239000007788 liquid Substances 0.000 claims abstract 2
- 239000010410 layer Substances 0.000 claims 29
- 239000000758 substrate Substances 0.000 claims 15
- 230000002401 inhibitory effect Effects 0.000 claims 9
- 239000011941 photocatalyst Substances 0.000 claims 9
- 238000004090 dissolution Methods 0.000 claims 7
- 150000002500 ions Chemical group 0.000 claims 7
- 239000000463 material Substances 0.000 claims 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims 2
- 229910052802 copper Inorganic materials 0.000 claims 2
- 239000010949 copper Substances 0.000 claims 2
- 238000001556 precipitation Methods 0.000 claims 2
- 229910052709 silver Inorganic materials 0.000 claims 2
- 239000004332 silver Substances 0.000 claims 2
- 238000003860 storage Methods 0.000 claims 2
- 239000002344 surface layer Substances 0.000 claims 2
- JPVYNHNXODAKFH-UHFFFAOYSA-N Cu2+ Chemical compound [Cu+2] JPVYNHNXODAKFH-UHFFFAOYSA-N 0.000 claims 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims 1
- FOIXSVOLVBLSDH-UHFFFAOYSA-N Silver ion Chemical compound [Ag+] FOIXSVOLVBLSDH-UHFFFAOYSA-N 0.000 claims 1
- 229910010413 TiO 2 Inorganic materials 0.000 claims 1
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims 1
- 239000000919 ceramic Substances 0.000 claims 1
- 238000006243 chemical reaction Methods 0.000 claims 1
- 238000011109 contamination Methods 0.000 claims 1
- 229910001431 copper ion Inorganic materials 0.000 claims 1
- 238000010828 elution Methods 0.000 claims 1
- 238000010304 firing Methods 0.000 claims 1
- 238000010438 heat treatment Methods 0.000 claims 1
- 238000005470 impregnation Methods 0.000 claims 1
- 230000001678 irradiating effect Effects 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 claims 1
- 239000002923 metal particle Substances 0.000 claims 1
- 239000007800 oxidant agent Substances 0.000 claims 1
- 239000002245 particle Substances 0.000 claims 1
- 230000001699 photocatalysis Effects 0.000 claims 1
- 230000001376 precipitating effect Effects 0.000 claims 1
- 230000001172 regenerating effect Effects 0.000 claims 1
- 239000000126 substance Substances 0.000 claims 1
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 1
- 229910052725 zinc Inorganic materials 0.000 claims 1
- 239000011701 zinc Substances 0.000 claims 1
- 230000003385 bacteriostatic effect Effects 0.000 abstract 2
- 230000001408 fungistatic effect Effects 0.000 abstract 2
- 230000000694 effects Effects 0.000 abstract 1
- 239000010865 sewage Substances 0.000 abstract 1
- 230000003068 static effect Effects 0.000 abstract 1
- 239000003643 water by type Substances 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/72—Treatment of water, waste water, or sewage by oxidation
- C02F1/725—Treatment of water, waste water, or sewage by oxidation by catalytic oxidation
-
- 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
- A01N25/00—Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests
- A01N25/26—Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests in coated particulate form
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- 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
- A01N59/12—Iodine, e.g. iodophors; 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
-
- 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
- A01N59/20—Copper
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/30—Treatment of water, waste water, or sewage by irradiation
- C02F1/32—Treatment of water, waste water, or sewage by irradiation with ultraviolet light
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/50—Treatment of water, waste water, or sewage by addition or application of a germicide or by oligodynamic treatment
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/50—Treatment of water, waste water, or sewage by addition or application of a germicide or by oligodynamic treatment
- C02F1/505—Treatment of water, waste water, or sewage by addition or application of a germicide or by oligodynamic treatment by oligodynamic treatment
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2305/00—Use of specific compounds during water treatment
- C02F2305/10—Photocatalysts
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/30—Wastewater or sewage treatment systems using renewable energies
- Y02W10/37—Wastewater or sewage treatment systems using renewable energies using solar energy
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- Zoology (AREA)
- Agronomy & Crop Science (AREA)
- Inorganic Chemistry (AREA)
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- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Toxicology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
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Abstract
순환수, 정지수 및 유수 중의 하나의 양태의 오수와 이의 접촉 부분에서도 충분한 항균성을 장기간에 걸쳐 보유하는 항균성 고형물, 이의 제조방법 및 이의 이용방법을 제공한다.
본 발명의 한가지 양태의 항균성 고형물은 항균 금속 이온과 금속 상태의 항균 금속을 둘다 함유함을 특징으로 한다. 일반적으로, 항균 금속 이온은 어느 농도 이상으로 피처리액에 존재하는 경우에 항균 효과는 강하지만 피처리액 속에서 신속하게 방출되어 소모되므로 이의 항균 효과는 오래 계속되지 않는다고 한다. 한편, 금속 상태의 항균 금속은 속효성이 없지만 일정한 정도의 균 억제효과를 장기간 동안 계속하여 발휘한다고 되어 있다. 따라서, 항균 금속 이온과 금속 상태의 항균 금속을 둘다 함유하는 항균성 고형물은 초기의 강한 항균성과 장기간 계속하는 균 억제성을 아울러 갖는다.
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
Claims (26)
- 항균 금속 이온과 금속 상태의 항균 금속을 둘다 함유함을 특징으로 하는 항균성 고형물.
- 기재의 항균 금속 이온과 금속 상태의 항균 금속이 둘다 고정되어 있음을 특징으로 하는 항균성 고형물.
- 기재, 기재에 고정된 항균 금속 이온층 및 항균 금속 이온층 위에 고정된, 항균 금속 이온이 통과할 수 있는 금속 상태의 항균 금속층을 구비함을 특징으로 하는 항균성 고형물.
- 제3항에 있어서, 금속 상태의 항균 금속층이 이온 용출 억제층인 항균성 고형물.
- 제4항에 있어서, 이온 용출 억제층이 광촉매를 추가로 함유하는 항균성 고형물.
- 제5항에 있어서, 이온 용출 억제층이 항균 금속 이온의 석출 반응에 기초하여 피처리액 속의 항균 금속 이온 농도를 자동 조정하는 기능을 갖는 항균성 고형물.
- 기재, 기재에 고정된 항균 금속 이온층, 항균 금속 이온층 위에 고정된, 금속 상태의 항균 금속을 함유하는 이온 용출 억제층 및 이온 용출 억제층 위에 고정된, 표층 항균 금속 이온층을 구비함을 특징으로 하는 항균성 고형물.
- 제2항 내지 제7항 중의 어느 한 항에 있어서, 기재가 다공질 세라믹인 항균성 고형물.
- 제1항 내지 제 8항 중의 어느 한 항에 있어서, 항균 금속이 은, 구리 또는 아연을 함유하는 항균성 고형물.
- 제1항 내지 제8항 중의 어느 한 항에 있어서, 항균 금속이 은과 구리를 함유하는 항균성 고형물.
- 제1항 내지 제8항 중의 어느 한 항에 있어서, 금속 상태의 항균 금속이, 평균 입자 직경이 100nm이하인 금속 입자인 항균성 고형물.
- 기재 표면에 항균 금속 이온을 적용하는 이온 적용 공정 및 항균 금속 이온의 일부를 금속 상태의 항균 금속으로 환원시키는 공정을 포함함을 특징으로 하는 항균성 고형물의 제조방법.
- 제12항에 있어서, 다공질 기재의 항균 금속 이온을 함칩시킴으로써 항균 금속 이온을 적용하는 항균성 고형물의 제조방법.
- 제12항에 있어서, 환원 공정에서 광조사, 회생 산화제 또는 열처리에 의한 환원방법을 사용하는 항균성 고형물의 제조방법.
- 다공질 기재 표면에 다공질의 광촉매층을 형성시키는 광촉매층 형성 공정, 광촉매층이 형성된 기재에 항균 금속 이온을 함침시키는 함침 공정 및 항균 금속 이온을 함유하는 광촉매층에 빛을 조사하는 광촉매층속에 금속상태의 항균 금속을 석출시키는 조사 공정을 포함함을 특징으로 하는 항균성 고형물의 제조방법.
- 무기 다공질 기재를 준비하는 공정, 기재에 산화티탄 졸을 도포한 후에 소성하여 TiO2로 이루어진 다공질 광촉매층을 기재 위에 형성시키는 공정, 광촉매층이 형성된 기재를 항균 금속 이온을 함유하는 용액속에 침지시키는 공정 및 항균 그미속 이온을 함유하는 광촉매층에 광을 조사하여 광촉매층 속에 금속 상태의 항균금속을 석출시키는 조사 공정을 포함함을 특징으로 하는 항균성 고형물의 제조방법.
- 기재, 기재에 고정된 항균 금속 이온층 및 항균 금속 이온층 위에 고정된 금속 상태의 항균 금속을 함유하는 이온 용출 억제층을 구비하는 항균성 고형물을 피처리액 속에 넣고 항균성 고형물에 자외선을 포함하는 빛을 조사하여 항균성 고형물 표면에서 금속 상태의 항균 금속의 석출을 제어함으로써 항균 금속 이온의 피처리책 속으로의 방출량을 제어함을 특징으로 하는 액체의 항균 처리방법.
- 기재, 기재에 고정된 은 이온 및/또는 구리 이온층 및 당해 이온층 위에 고정된 이온 용출 억제층을 구비하는 항균성 고형물을 피처리액 속에 넣고 이온을 피처리액 속으로 서서히 방출함을 특징으로 하는 액체의 항균 처리방법.
- 제1항 내지 제11항에 따르는 항균성 고형물이 충전층을 가짐을 특징으로 하는 수처리 장치.
- 제1항 내지 제11항에 따르는 항균성 고형물이 배수 트랩 또는 트랩 덮개에 배치함을 특징으로 하는 트랩 또는 트랩 덮개의 오염 방지방법.
- 초기에 살균성이 강한 항균 성분을 방출하는 항균제(초기 효력성 항균제)와 장기간에 걸쳐 균 억제성이 있는 항균 성분을 방출하는 항균제(장기 효력성 항균제)를 함유함을 특징으로 하는 항균성 고형물.
- 기재 표면에 초기 효력성 항균제와 장기 효력성 항균제가 고정되어 있음을 특징으로 하는 항균성 고형물.
- 기재 표면에 광촉매 기능이 있는 물질로 이루어진 층(광촉매층)을 개재(介在)하여 초기 효력성 항균제와 장기 효력성 항균제가 고정되어 있음을 특징으로 하는 항균성 고형물.
- 제21항 내지 제23항 중의 어느 한 항에 있어서, 초기 효력성 항균제가 항균성 금속 이온을 함유하고 장기 효력성 항균제가 금속 상태의 항균성 금속을 함유하는 항균성 고형물.
- 항균 성분의 저장 부분고 저장 부분으로부터의 항균 성분이 용출되는 것을 억제하는 억제층을 가짐을 특징으로 하는 항균성 고형물.
- 제25항에 있어서, 항균 성분을 방출하는 표면층을 추가로 갖는 항균성 고형물.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
Applications Claiming Priority (10)
Application Number | Priority Date | Filing Date | Title |
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JP94-278243 | 1994-10-05 | ||
JP27824394 | 1994-10-05 | ||
JP3750295 | 1995-01-18 | ||
JP95-037502 | 1995-01-18 | ||
JP3895795 | 1995-01-19 | ||
JP95-038957 | 1995-01-19 | ||
JP95-080647 | 1995-03-01 | ||
JP8064795 | 1995-03-01 | ||
JP12035295 | 1995-04-10 | ||
JP95-120352 | 1995-04-10 |
Publications (2)
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KR970705927A true KR970705927A (ko) | 1997-11-03 |
KR100421758B1 KR100421758B1 (ko) | 2004-08-30 |
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KR1019970702206A KR100421758B1 (ko) | 1994-10-05 | 1995-10-05 | 항균성 고형물 |
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US (1) | US5961843A (ko) |
EP (1) | EP0804877B1 (ko) |
JP (2) | JP3109101B2 (ko) |
KR (1) | KR100421758B1 (ko) |
CN (1) | CN1090454C (ko) |
AT (1) | ATE240649T1 (ko) |
CA (1) | CA2201934C (ko) |
DE (1) | DE69530866T2 (ko) |
WO (1) | WO1996010917A1 (ko) |
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- 1995-10-05 US US08/809,450 patent/US5961843A/en not_active Expired - Lifetime
- 1995-10-05 DE DE69530866T patent/DE69530866T2/de not_active Expired - Lifetime
- 1995-10-05 KR KR1019970702206A patent/KR100421758B1/ko not_active IP Right Cessation
- 1995-10-05 CA CA002201934A patent/CA2201934C/en not_active Expired - Lifetime
-
2000
- 2000-06-30 JP JP2000198259A patent/JP2001081006A/ja active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100436240B1 (ko) * | 2001-11-01 | 2004-06-16 | 김대승 | 항균금속성분을 함유하는 이산화티타늄 광촉매 및 그의 제조방법 |
WO2015060568A1 (ko) * | 2013-10-22 | 2015-04-30 | (주)엘지하우시스 | 광촉매재의 제조 방법 및 그에 의한 광촉매재 |
KR20210030120A (ko) * | 2019-09-09 | 2021-03-17 | 전태희 | 항균 또는 항진균 조성물 및 이의 제조방법 |
Also Published As
Publication number | Publication date |
---|---|
KR100421758B1 (ko) | 2004-08-30 |
WO1996010917A1 (fr) | 1996-04-18 |
CA2201934A1 (en) | 1996-04-18 |
CN1159741A (zh) | 1997-09-17 |
CN1090454C (zh) | 2002-09-11 |
EP0804877A4 (en) | 1998-04-15 |
JP3109101B2 (ja) | 2000-11-13 |
DE69530866D1 (de) | 2003-06-26 |
JP2001081006A (ja) | 2001-03-27 |
CA2201934C (en) | 2008-03-18 |
EP0804877B1 (en) | 2003-05-21 |
US5961843A (en) | 1999-10-05 |
ATE240649T1 (de) | 2003-06-15 |
DE69530866T2 (de) | 2004-03-11 |
EP0804877A1 (en) | 1997-11-05 |
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