ES2187206T3 - Un procedimiento para el control de la contaminacion microbiana en suspensiones de solidos de base acuosa. - Google Patents

Un procedimiento para el control de la contaminacion microbiana en suspensiones de solidos de base acuosa.

Info

Publication number
ES2187206T3
ES2187206T3 ES99952565T ES99952565T ES2187206T3 ES 2187206 T3 ES2187206 T3 ES 2187206T3 ES 99952565 T ES99952565 T ES 99952565T ES 99952565 T ES99952565 T ES 99952565T ES 2187206 T3 ES2187206 T3 ES 2187206T3
Authority
ES
Spain
Prior art keywords
suspensions
procedure
control
water based
based solids
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
ES99952565T
Other languages
English (en)
Inventor
Derek Stewart Hunter Smith
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BASF Schweiz AG
Original Assignee
Ciba Spezialitaetenchemie Holding AG
Ciba SC Holding AG
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
Application filed by Ciba Spezialitaetenchemie Holding AG, Ciba SC Holding AG filed Critical Ciba Spezialitaetenchemie Holding AG
Application granted granted Critical
Publication of ES2187206T3 publication Critical patent/ES2187206T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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
    • C02F1/34—Treatment of water, waste water, or sewage with mechanical oscillations
    • C02F1/36—Treatment of water, waste water, or sewage with mechanical oscillations ultrasonic vibrations
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth 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)
  • Fertilizers (AREA)
  • Physical Water Treatments (AREA)
  • Processing Of Solid Wastes (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Paints Or Removers (AREA)
  • Inks, Pencil-Leads, Or Crayons (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)

Abstract

Un procedimiento para la eliminación de contaminación microbiológica, de hasta 109 unidades de formación de colonias por milímetro, de suspensiones y / o soluciones de sólidos, de base acuosa, que comprende la incorporación de biocidas químicos e irradiación ultrasónica, de una frecuencia comprendida dentro de unos márgenes situados entre 16 kHz y 100 kHz, de la suspensión y / o solución.
ES99952565T 1998-10-24 1999-10-14 Un procedimiento para el control de la contaminacion microbiana en suspensiones de solidos de base acuosa. Expired - Lifetime ES2187206T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB9823247.3A GB9823247D0 (en) 1998-10-24 1998-10-24 A process for the control of microbial contamination in water-based solids suspensions

Publications (1)

Publication Number Publication Date
ES2187206T3 true ES2187206T3 (es) 2003-05-16

Family

ID=10841183

Family Applications (1)

Application Number Title Priority Date Filing Date
ES99952565T Expired - Lifetime ES2187206T3 (es) 1998-10-24 1999-10-14 Un procedimiento para el control de la contaminacion microbiana en suspensiones de solidos de base acuosa.

Country Status (15)

Country Link
US (1) US6503449B1 (es)
EP (1) EP1135338B1 (es)
JP (1) JP2002528570A (es)
KR (1) KR100665491B1 (es)
CN (1) CN1243666C (es)
AT (1) ATE229479T1 (es)
AU (1) AU756657B2 (es)
BR (1) BR9914743A (es)
CA (1) CA2346210A1 (es)
CZ (1) CZ20011406A3 (es)
DE (1) DE69904505T2 (es)
DK (1) DK1135338T3 (es)
ES (1) ES2187206T3 (es)
GB (1) GB9823247D0 (es)
WO (1) WO2000024679A1 (es)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9910251D0 (en) * 1999-05-05 1999-06-30 Ciba Geigy Ag Process for the preparation of pigment compositions
RU2165891C1 (ru) * 2000-09-05 2001-04-27 Саруханов Рубен Григорьевич Способ очистки воды
CN1531412A (zh) * 2001-05-14 2004-09-22 生物信号有限公司 牙科设备的输水管中细菌生长的防止和去除装置及其方法
US20060027137A1 (en) * 2002-08-16 2006-02-09 Smith Derek S H Process for rheology changes in aqueous pigment dispersions
WO2004113236A2 (en) * 2003-06-20 2004-12-29 Rhodia Uk Ltd Uncoupling agents
US7048863B2 (en) * 2003-07-08 2006-05-23 Ashland Licensing And Intellectual Property Llc Device and process for treating cutting fluids using ultrasound
JP2006265390A (ja) * 2005-03-24 2006-10-05 Shachihata Inc 水性インキ
WO2007120249A2 (en) * 2005-12-19 2007-10-25 Hercules Incorporated Chemically-enhanced mechanical treatment of water
KR100884062B1 (ko) * 2007-05-10 2009-02-19 심영목 오물 처리용 조성물 및 이를 이용한 오물 처리 방법
GB0717102D0 (en) * 2007-09-04 2007-10-10 Fujifilm Imaging Colorants Ltd Process
KR102280893B1 (ko) * 2012-08-09 2021-07-22 롬 앤드 하스 캄파니 살생물제를 함유한 코팅 조성물
US8791054B2 (en) * 2012-09-27 2014-07-29 Halliburton Energy Services, Inc. Methods of converting an inactive biocide into an active biocide using a chemical reaction
JP6258964B2 (ja) 2013-11-15 2018-01-10 株式会社クラレ 金属の生物腐食抑制剤
WO2019026804A1 (ja) * 2017-08-02 2019-02-07 花王株式会社 顔料水分散体

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE263499C (es) 1911-08-31 1913-08-12
GB1052537A (es) * 1963-05-10
US3578499A (en) * 1968-08-02 1971-05-11 Grace W R & Co Gelling composition for general purpose cleaning and sanitizing
JPS6377592A (ja) * 1986-09-22 1988-04-07 Ebara Res Co Ltd オゾンによる処理方法及びその装置
DD263449A1 (de) * 1987-08-20 1989-01-04 Inst F Virologie Und Epidemiol Verfahren zur oekonomischen und schonenden hygienisierung und auskeimungshemmung von materialien und bioprodukten
DE3875881T2 (de) * 1987-09-02 1993-03-18 Konishiroku Photo Ind Vorrichtung fuer die behandlung von abwasser aus photoprozessen.
US4866080A (en) * 1988-01-13 1989-09-12 Buckman Laboratories International, Inc. Method for the control of mollusks
EP0363316B1 (de) * 1988-09-30 1992-12-16 Ciba-Geigy Ag Biocide für den Materialschutz und für Wassersysteme
US5637307A (en) * 1989-01-31 1997-06-10 Simmons; Paul L. Method of immersion sterilization and organic cold chemical sterilant
GB8904844D0 (en) 1989-03-03 1989-04-12 Albright & Wilson Biocidal compositions and treatments
US5004749A (en) * 1989-04-20 1991-04-02 Imperial Chemical Industries Plc Concentrated aqueous solution of glutaraldehyde and 1,2-benzisothiazolin-3-one
JPH0734907B2 (ja) * 1991-02-15 1995-04-19 株式会社セクル 液体滅菌方法及びその方法を用いた液体滅菌装置
DE4133210A1 (de) * 1991-10-07 1993-04-08 Allied Colloids Gmbh Verfahren zum abbau von in klaerschlamm enthaltenen organischen verbindungen
JPH05285472A (ja) * 1992-04-07 1993-11-02 Sekuru:Kk 液体の殺菌方法
FR2725754A1 (fr) * 1994-10-12 1996-04-19 Rohm & Haas France Procede pour combattre l'encrassement biologique dans la production de petrole
JPH09206768A (ja) * 1996-02-05 1997-08-12 Fuji Electric Co Ltd 下水二次処理水のオゾン消毒方法

Also Published As

Publication number Publication date
WO2000024679A1 (en) 2000-05-04
JP2002528570A (ja) 2002-09-03
EP1135338A1 (en) 2001-09-26
US6503449B1 (en) 2003-01-07
KR100665491B1 (ko) 2007-01-10
CN1243666C (zh) 2006-03-01
KR20010103616A (ko) 2001-11-23
DE69904505D1 (de) 2003-01-23
ATE229479T1 (de) 2002-12-15
BR9914743A (pt) 2001-07-31
GB9823247D0 (en) 1998-12-16
DK1135338T3 (da) 2003-03-31
CN1324330A (zh) 2001-11-28
CA2346210A1 (en) 2000-05-04
CZ20011406A3 (cs) 2002-06-12
DE69904505T2 (de) 2003-09-04
AU756657B2 (en) 2003-01-16
EP1135338B1 (en) 2002-12-11
AU6471599A (en) 2000-05-15

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