KR870001770A - 새로운 살균제 조성물 - Google Patents

새로운 살균제 조성물 Download PDF

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Publication number
KR870001770A
KR870001770A KR1019860006478A KR860006478A KR870001770A KR 870001770 A KR870001770 A KR 870001770A KR 1019860006478 A KR1019860006478 A KR 1019860006478A KR 860006478 A KR860006478 A KR 860006478A KR 870001770 A KR870001770 A KR 870001770A
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KR
South Korea
Prior art keywords
water
composition according
composition
surfactant
added
Prior art date
Application number
KR1019860006478A
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English (en)
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KR920003210B1 (ko
Inventor
그라함 쿠퍼 켄네드
에렉 탈버트 로버트
존 터어비 말콤
Original Assignee
크리스토퍼 네빌 윌슨
알브라이트 앤드 윌슨 리밋티드
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from GB858519677A external-priority patent/GB8519677D0/en
Priority claimed from GB858531372A external-priority patent/GB8531372D0/en
Application filed by 크리스토퍼 네빌 윌슨, 알브라이트 앤드 윌슨 리밋티드 filed Critical 크리스토퍼 네빌 윌슨
Publication of KR870001770A publication Critical patent/KR870001770A/ko
Application granted granted Critical
Publication of KR920003210B1 publication Critical patent/KR920003210B1/ko

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Classifications

    • 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
    • A01N57/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic phosphorus compounds
    • A01N57/18—Biocides, pest repellants or attractants, or plant growth regulators containing organic phosphorus compounds having phosphorus-to-carbon bonds
    • 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
    • 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
    • A01N57/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic phosphorus compounds
    • A01N57/18—Biocides, pest repellants or attractants, or plant growth regulators containing organic phosphorus compounds having phosphorus-to-carbon bonds
    • A01N57/20—Biocides, pest repellants or attractants, or plant growth regulators containing organic phosphorus compounds having phosphorus-to-carbon bonds containing acyclic or cycloaliphatic radicals
    • 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
    • A01N57/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic phosphorus compounds
    • A01N57/34—Biocides, pest repellants or attractants, or plant growth regulators containing organic phosphorus compounds having phosphorus-to-halogen bonds; Phosphonium salts
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
    • C02F2103/02—Non-contaminated water, e.g. for industrial water supply
    • C02F2103/023—Water in cooling circuits

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Health & Medical Sciences (AREA)
  • Pest Control & Pesticides (AREA)
  • Dentistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Agronomy & Crop Science (AREA)
  • Plant Pathology (AREA)
  • Environmental Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)

Abstract

내용 없음.

Description

새로운 살균제 조성물
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (18)

  1. 일반식이 [HORPR′n]X(n-2)인 적어도 하나의 유기포스핀 화합물 (A)또는 이의 수용성 응축물과 계면활성제 (B)로 구성된 살균 작용을 하는 조성물. 여기에서, n은 2 또는 3이고, R은 C1-4의 알킬렌기이며, 각 R′는 동일하거나 다를 수 있는 C1-4의 알킬, 아케닐 또는 히드록시알킬기이고, X는 이 화합물을 수용성이 되도록 하는 음이온이며, Y는 n이 2일때는 1, 그렇지 않은 경우에는 X의 원자기와 같다.
  2. 제1항에 있어서, (A)가 테트라키스(히드록시메틸)포스포늄 염인 조성물.
  3. 제2항에 있어서, (A)가 테트라키스(히드록시메틸)포스포늄 설페이트, 포스페이트 또는 염소인 조성물.
  4. 제1항 내지 3항중 어느 하나에 있어서, (B)가 비이온성 계면활성제로 구성된 조성물.
  5. 제1항 내지 4항중 어느 하나에 있어서, (B)가 양쪽성 계면활성제로 구성된 조성물.
  6. 제1항 내지 5항중 어느 하나에 있어서, (B)가 산화아민으로 구성된 조성물.
  7. 제1항 내지 6항중 어느 하나에 있어서, (B)가 양이온성 계면활성제로 구성된 조성물.
  8. 제1항 내지 6항중 어느 하나에 있어서, (B)가 음이온성 계면활성제로 구성된 조성물.
  9. 제1항 내지 8항중 어느 하나에 있어서, (A)와 (B)의 비가 1：50∼1,000：1인 조성물.
  10. 제9항에 있어서, (A)와 (B)의 비가 1：1∼20：1인 조성물.
  11. 제1항 내지 10항중 어느 하나에 있어서, 기타의 살균제, 물, 분산제, 거품억제제, 용매, 물때 방지제, 부식 방지제, 산소 스케빈재 또는 엉김재를 부가적으로 포함하는 조성물.
  12. 살균제가 첨가되지 않았을 때 미생물에 감염되기 쉬우며, 상기 전항증 어느 한항에 따르는 조성물이 살균작용에 효과적인 양으로 첨가되어 있는, 적어도 하나의 작용성분을 포함한 수성 기제 생성물.
  13. 미생물로 오염되기 쉬운 물 계를 처리하는 방법에 있어서, 제 1∼11항중 어느 한항에 따르는 조성물을 살균작용에 효과적인 양만큼 상기 물 계에 첨가하는 과정으로 구성된 방법.
  14. 제13항에 있어서, 산업용 냉각 수 또는 제조공정수를 처리하는 방법.
  15. 제13항에 있어서, 분사수, 유전에서 생성된 물 또는 시추 액체를 처리하는 방법.
  16. 제13항에 있어서, 가정용, 산업용 또는 건물의 중앙 난방 및 공기 조화계에 사용된 물, 수영장, 배관 또는 용기의 정수압 시험에 사용된 물, 또는 선박 기관의 냉각수나 지열 수를 처리하는 방법.
  17. 제1∼16항중 어느 하나에 있어서, 실시예중 어느 하나를 참고로 하여 본 명세서에 기술된 바에 따르는 방법.
  18. 제12항에 따르는 생성물을 형성시키기 위해 물을 첨가시킬 무수 또는 농축된 수성 제제형.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019860006478A 1985-08-06 1986-08-06 살균제 조성물 KR920003210B1 (ko)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
GB858519677A GB8519677D0 (en) 1985-08-06 1985-08-06 Biocidal mixture
GB8519677 1985-08-06
GB???? 1985-12-20
GB858531372A GB8531372D0 (en) 1985-12-20 1985-12-20 Biocidal mixture
GB8531372 1985-12-20

Publications (2)

Publication Number Publication Date
KR870001770A true KR870001770A (ko) 1987-03-28
KR920003210B1 KR920003210B1 (ko) 1992-04-24

Family

ID=26289618

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019860006478A KR920003210B1 (ko) 1985-08-06 1986-08-06 살균제 조성물

Country Status (13)

Country Link
US (1) US5741757A (ko)
EP (1) EP0215562B1 (ko)
JP (1) JPH0699255B2 (ko)
KR (1) KR920003210B1 (ko)
AU (1) AU597894B2 (ko)
DE (1) DE3674308D1 (ko)
FI (1) FI91480C (ko)
GB (1) GB2178960B (ko)
IN (1) IN166861B (ko)
MX (1) MX173125B (ko)
MY (1) MY100682A (ko)
NO (1) NO175842C (ko)
SA (1) SA91110276B1 (ko)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20040024667A (ko) * 2002-09-16 2004-03-22 이혁 자수방법, 자수기 및 자수된 옷감
KR100454033B1 (ko) * 2002-08-16 2004-10-26 주식회사 한 수 수계의 부식, 스케일 및 슬라임의 형성을 방지하기 위한수처리제 조성물

Families Citing this family (57)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8712372D0 (en) * 1987-05-26 1987-07-01 Albright & Wilson Treating ponds aquaria & watercourses
DE3809159A1 (de) * 1988-03-18 1989-09-28 Hoechst Ag Fluessige herbizide mittel
US5491125A (en) * 1988-03-18 1996-02-13 Hoechst Aktiengesellschaft Liquid herbicidal formulations of glufosinate
GB8901881D0 (en) * 1989-01-27 1989-03-15 Albright & Wilson Biocidal compositions and treatments
DE3902884A1 (de) * 1989-02-01 1990-08-02 Riedel De Haen Ag Fluessige algizid wirkende zubereitung
GB8904844D0 (en) * 1989-03-03 1989-04-12 Albright & Wilson Biocidal compositions and treatments
EP0428754B1 (en) * 1989-06-12 1994-05-25 Shiseido Company Limited Hair growth stimulant
DE4025835A1 (de) * 1990-08-16 1992-02-20 Hubert F Neuhausen Mittel zum abtoeten von legionellen
GB9120652D0 (en) * 1991-09-27 1991-11-06 Albright & Wilson Use of phosphonium compounds in the preparation of leather
GB2273291A (en) * 1992-12-08 1994-06-15 Grace W R & Co Biocide for aqueous systems
GB9721021D0 (en) * 1997-10-04 1997-12-03 Albright & Wilson Uk Ltd Phosphonium salt composition
US6550251B1 (en) * 1997-12-18 2003-04-22 General Electric Company Venturiless swirl cup
DK1041885T3 (da) 1997-12-23 2003-02-17 Rhodia Cons Spec Ltd Biocide sammensætninger og behandlinger
JPH11246310A (ja) * 1998-02-25 1999-09-14 Showa Kk 殺菌剤
GB9805744D0 (en) * 1998-03-19 1998-05-13 Albright & Wilson Uk Ltd Biocidal compositions and treatments
US6147120A (en) * 1999-02-16 2000-11-14 Ecolab Inc. Synergistic antimicrobial skin washing compositions
US6001158A (en) * 1999-02-18 1999-12-14 Baker Hughes Incorporated Dry biocide
WO2001039573A2 (de) * 1999-12-01 2001-06-07 Byk Gulden Lomberg Chemische Fabrik Gmbh Verwendung von lungensurfactant zur behandlung von legionärskrankheit
US6506737B1 (en) 2000-04-05 2003-01-14 Ecolab, Inc. Antimicrobial phosphonium and sulfonium polyhalide compositions
GB0017675D0 (en) * 2000-07-20 2000-09-06 Rhodia Cons Spec Ltd Treatment of iron sulphide deposits
BR0211802B1 (pt) * 2001-08-15 2013-09-24 composições e métodos de diminuição do nível de sulfeto do ferro numa conduta
WO2003021031A1 (en) * 2001-09-01 2003-03-13 Rhodia Consumer Specialties Limited Phosphorus compounds
US7183239B2 (en) * 2001-12-12 2007-02-27 Clearwater International, Llc Gel plugs and pigs for pipeline use
US8273693B2 (en) 2001-12-12 2012-09-25 Clearwater International Llc Polymeric gel system and methods for making and using same in hydrocarbon recovery
GB0301975D0 (en) 2003-01-29 2003-02-26 Rhodia Cons Spec Ltd Treating slurries
GB0314363D0 (en) 2003-06-20 2003-07-23 Thames Water Utilities Treatment of sewage sludge
US7780859B2 (en) * 2003-06-20 2010-08-24 Rhodia Operations Uncoupling agents
GB0403773D0 (en) * 2004-02-20 2004-03-24 Rhodia Consumer Specialities L Embedded biocide
DE602005010701D1 (de) * 2004-06-21 2008-12-11 Rhodia Uk Ltd Schlammqualitätsverbesserung
GB0427692D0 (en) * 2004-12-17 2005-01-19 Rhodia Cons Spec Ltd Improvement of sludge quality
GB2421239B (en) * 2004-12-20 2010-06-23 Rhodia Uk Ltd Treatment of sewage sludge
GB2432154B (en) * 2005-11-10 2010-12-29 Rhodia Uk Ltd Corrosion inhibition
JP2007297318A (ja) * 2006-04-28 2007-11-15 Katayama Chem Works Co Ltd 工業用殺菌剤およびそれを用いた工業的殺菌方法
WO2008116036A1 (en) * 2007-03-21 2008-09-25 Dow Global Technologies Inc. Hair care composition
US8065905B2 (en) 2007-06-22 2011-11-29 Clearwater International, Llc Composition and method for pipeline conditioning and freezing point suppression
US8099997B2 (en) 2007-06-22 2012-01-24 Weatherford/Lamb, Inc. Potassium formate gel designed for the prevention of water ingress and dewatering of pipelines or flowlines
EP2173176B1 (en) * 2007-07-24 2017-09-06 Dow Global Technologies LLC Methods of and formulations for reducing and inhibiting the growth of the concentration of microbes in water-based fluids
CN101754685B (zh) * 2007-07-24 2015-09-16 陶氏环球技术公司 用于降低和抑制水基流体和与它们一起使用的系统中微生物浓度增加的方法和制剂
US8563046B2 (en) * 2007-08-23 2013-10-22 Dharma IP, LLC Compositions, systems, and/or methods involving chlorine dioxide (“ClO2”)
JP4959510B2 (ja) * 2007-11-07 2012-06-27 株式会社工生研 殺藻剤
EP2294003A1 (en) * 2008-05-30 2011-03-16 Ken Harrison Systems, methods, and compositions involving chlorine dioxide and zeolite
US10480125B2 (en) * 2009-03-06 2019-11-19 Bwa Water Additives Uk Limited Biocidal compositions
FR2950226B1 (fr) * 2009-09-22 2012-04-06 Rhodia Operations Agents decouplants organiques
ES2592579T3 (es) 2010-02-23 2016-11-30 Clariant S.A. Procedimiento para la encapsulación concomitante de compuestos activos como biocidas en minerales arcillosos funcionalizados por compuestos nitrogenados
GB2499137A (en) * 2010-10-20 2013-08-07 Dharma Ip Llc Systems, devices, and/or methods for managing crops
US9371479B2 (en) 2011-03-16 2016-06-21 Schlumberger Technology Corporation Controlled release biocides in oilfield applications
MX349447B (es) * 2011-05-09 2017-07-28 Rhodia Operations Metodos para controlar la despolimerizacion de composiciones de polimero.
JP6031522B2 (ja) * 2011-09-15 2016-11-24 ダウ グローバル テクノロジーズ エルエルシー 殺生物剤組成物および使用する方法
JP6204918B2 (ja) 2011-10-13 2017-09-27 ダウ グローバル テクノロジーズ エルエルシー 殺生物組成物および使用方法
WO2015057401A1 (en) * 2013-10-14 2015-04-23 Lonza Inc. Stable composition for controlling biological growth and method for using same in oil field applications
US10827758B2 (en) 2014-10-14 2020-11-10 Italmatch Chemicals Gb Limited Relating to water treatment
US10905125B2 (en) 2014-10-14 2021-02-02 Italmatch Chemicals Gb Ltd. Biocidal compositions and method of treating water using thereof
US10538442B2 (en) 2015-08-31 2020-01-21 Bwa Water Additives Uk Limited Water treatment
US10214684B2 (en) 2015-09-30 2019-02-26 Bwa Water Additives Uk Limited Friction reducers and well treatment fluids
US10004233B2 (en) 2015-10-01 2018-06-26 Bwa Water Additives Uk Limited Relating to treatment of water
US9957173B2 (en) 2015-10-08 2018-05-01 Bwa Water Additives Uk Limited Treatment of water
US10570033B2 (en) 2016-05-12 2020-02-25 Italmatch Chemicals Gb Limited Water treatment

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1251235A (fr) * 1957-01-30 1961-01-20 Hoechst Ag Procédé de préparation de composés phosphorés organiques quaternaires
FR1251094A (fr) * 1959-04-01 1961-01-13 American Cyanamid Co Sels organo-phosphorés et leur procédé de préparation
US3013085A (en) * 1959-04-01 1961-12-12 American Cyanamid Co Method of preparing tetrakis (1-hydroxyalkyl) phosphonium salts
US3704325A (en) * 1970-11-27 1972-11-28 American Cyanamid Co Process for tris (hydroxymethyl) phosphine by use of high boiling solvent
US3821396A (en) * 1972-03-23 1974-06-28 Betz Laboratories Composition and method for controlling aerobacter aerogenes
US3892845A (en) * 1972-09-29 1975-07-01 Avon Prod Inc Hair shade adjuster
US3934004A (en) * 1973-03-09 1976-01-20 Orren Leonard J Stain resistant anti-perspirant composition
US3998754A (en) * 1974-07-31 1976-12-21 Exxon Research And Engineering Company Surface active quaternary higher dialkyl phosphonium salts
US4091113A (en) * 1975-09-04 1978-05-23 Kewanee Industries, Inc. Randomly terminated capped polymers
US4058618A (en) * 1975-11-10 1977-11-15 Viktor Georgievich Ovchinnikov Certain hydantoin containing bactericides which are resistant to self-heating
US4015037A (en) * 1976-03-22 1977-03-29 Michigan Chemical Corporation Durable flame retardant finishes for textile materials
US4046701A (en) * 1976-02-23 1977-09-06 Velsicol Chemical Corporation Durable flame retardant finishes for textile materials
GB2040987B (en) * 1977-06-29 1982-08-25 Procter & Gamble Solid detergent composition for improved greasy soil removal
DE2732751A1 (de) * 1977-07-20 1979-02-01 Hoechst Ag Verfahren zur herstellung von quartaeren phosphoniumhydroxiden
US4554367A (en) * 1982-10-06 1985-11-19 Ciga-Geigy Corporation Phosphonium organohalogenostannates-IV
GB2136433A (en) * 1983-03-11 1984-09-19 Shell Int Research Phosphonium Salt of N-Formyl-N-Hydroxy-Alanine
FI76239C (fi) * 1983-08-26 1988-10-10 Albright & Wilson Foerfarande foer haemning av tillvaexten av mikro-organismer i vattensystem och komposition foer anvaendning i foerfarandet.
GB8323025D0 (en) * 1983-08-26 1983-09-28 Albright & Wilson Biocidal water treatment

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100454033B1 (ko) * 2002-08-16 2004-10-26 주식회사 한 수 수계의 부식, 스케일 및 슬라임의 형성을 방지하기 위한수처리제 조성물
KR20040024667A (ko) * 2002-09-16 2004-03-22 이혁 자수방법, 자수기 및 자수된 옷감

Also Published As

Publication number Publication date
SA91110276B1 (ar) 2004-05-12
JPH0699255B2 (ja) 1994-12-07
KR920003210B1 (ko) 1992-04-24
GB2178960B (en) 1990-03-21
DE3674308D1 (de) 1990-10-25
NO175842C (no) 1994-12-21
AU597894B2 (en) 1990-06-14
FI91480C (fi) 1994-07-11
AU6087686A (en) 1987-02-12
NO175842B (ko) 1994-09-12
FI91480B (fi) 1994-03-31
IN166861B (ko) 1990-07-28
FI863214A0 (fi) 1986-08-06
NO863154L (no) 1987-02-09
MY100682A (en) 1991-01-17
JPS6242908A (ja) 1987-02-24
EP0215562A1 (en) 1987-03-25
GB2178960A (en) 1987-02-25
NO863154D0 (no) 1986-08-05
FI863214A (fi) 1987-02-07
MX173125B (es) 1994-02-02
US5741757A (en) 1998-04-21
EP0215562B1 (en) 1990-09-19
GB8619099D0 (en) 1986-09-17

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