MX2011009900A - Sistemas de biosuministro. - Google Patents

Sistemas de biosuministro.

Info

Publication number
MX2011009900A
MX2011009900A MX2011009900A MX2011009900A MX2011009900A MX 2011009900 A MX2011009900 A MX 2011009900A MX 2011009900 A MX2011009900 A MX 2011009900A MX 2011009900 A MX2011009900 A MX 2011009900A MX 2011009900 A MX2011009900 A MX 2011009900A
Authority
MX
Mexico
Prior art keywords
biofilm
biofouling
stems
compound containing
antimicrobial compound
Prior art date
Application number
MX2011009900A
Other languages
English (en)
Inventor
Wilson Kurt Whitekettle
Gloria Jean Tafel
Kimberly Murphy
Qing Zhao
Original Assignee
Gen Electric
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 US12/407,953 external-priority patent/US20100239650A1/en
Priority claimed from US12/408,059 external-priority patent/US20100239627A1/en
Priority claimed from US12/408,048 external-priority patent/US20100239626A1/en
Priority claimed from US12/408,027 external-priority patent/US20100239651A1/en
Priority claimed from US12/408,061 external-priority patent/US20100239630A1/en
Application filed by Gen Electric filed Critical Gen Electric
Publication of MX2011009900A publication Critical patent/MX2011009900A/es

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
    • C02F1/50—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
    • 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
    • A01N25/28—Microcapsules or nanocapsules
    • 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
    • A01N25/34—Shaped forms, e.g. sheets, not provided for in any other sub-group of this main group

Landscapes

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

Abstract

Se encontró un sistema de biosuministro que aumenta la eficiencia y la efectividad de introducir compuestos antimicrobianos en matrices de biopelícuIa complejas a través del uso de portadores de liposoma, con lo cual se remueve la biocontaminación en sistemas de soporte de agua industrial, incluyendo tubería, intercambios de calor, condensadores, sistemas de filtración y tanques de almacenamiento de fluido. De acuerdo con una modalidad de la invención, se agregan liposomas que contienen un compuesto antimicrobiano a sistemas de agua propensos a biocontaminación y formación de biopelícula. Los liposomas, que son similares en composición a membranas o células microbianas, se incorporan fácilmente en la biopelícula existente. Una vez que los liposomas que contienen el compuesto antimicrobiano se han arrastrado con la matriz de biopelícula, procede la descomposición o la desintegración del liposoma. Después de eso se libera el núcleo biocida para reaccionar directamente con los microorganismos encerrados de biopelícula. Con la muerte de los organismos, la matriz se descompone y con ello resulta en contaminación reducida del sistema de soporte de agua, lo que resulta en transferencia de calor aumentada, flujo aumentado, menos depósito de sólidos coloidales y en partículas y orgánicos disueltos en la superficie de la membrana de microfiltración, con lo cual se reduce la frecuencia y la duración de la limpieza de membrana y el reemplazo final.
MX2011009900A 2009-03-20 2010-02-12 Sistemas de biosuministro. MX2011009900A (es)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
US12/407,953 US20100239650A1 (en) 2009-03-20 2009-03-20 Isothiazolin biodelivery systems
US12/408,059 US20100239627A1 (en) 2009-03-20 2009-03-20 Quarternary ammonium salts delivery systems
US12/408,048 US20100239626A1 (en) 2009-03-20 2009-03-20 Propanediol delivery systems
US12/408,027 US20100239651A1 (en) 2009-03-20 2009-03-20 Nitrilopropionamide delivery systems
US12/408,061 US20100239630A1 (en) 2009-03-20 2009-03-20 Phosphonium salts delivery systems
PCT/US2010/023973 WO2010107533A1 (en) 2009-03-20 2010-02-12 Biodelivery systems

Publications (1)

Publication Number Publication Date
MX2011009900A true MX2011009900A (es) 2011-09-30

Family

ID=42145046

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2011009900A MX2011009900A (es) 2009-03-20 2010-02-12 Sistemas de biosuministro.

Country Status (8)

Country Link
EP (1) EP2408307A1 (es)
CN (1) CN102355822A (es)
AU (1) AU2010226257A1 (es)
BR (1) BRPI1006466A2 (es)
CA (1) CA2754820A1 (es)
MX (1) MX2011009900A (es)
TW (1) TW201036543A (es)
WO (1) WO2010107533A1 (es)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20110177147A1 (en) * 2010-01-21 2011-07-21 General Electric Company Stable biocidal delivery systems
EP2361502A1 (en) * 2010-02-05 2011-08-31 Max-Planck-Gesellschaft zur Förderung der Wissenschaften e.V. Active antimicrobial compositions, coatings and methods for controlling pathogenic bacteria
GB201200490D0 (en) 2012-01-12 2012-02-22 Univ Bath Wound dressing
EP2978311B1 (en) 2013-03-25 2020-06-10 Kemira Oyj Biocide formulation and method for treating water
CN108338163A (zh) * 2018-03-28 2018-07-31 陈太师 一种持效型杀菌灭藻剂的制备方法
WO2022118313A1 (en) * 2020-12-02 2022-06-09 Bromine Compounds Ltd. Method and composition for water treatment

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2078738T3 (es) 1991-02-12 1995-12-16 Buckman Labor Inc Composicion y procedimiento para eliminar o prevenir la aparicion de biopeliculas.
US6759040B1 (en) 1997-09-12 2004-07-06 University Of Maryland, College Park Preparation and use of biofilm-degrading, multiple-specificity, hydrolytic enzyme mixtures
US6267897B1 (en) 2000-05-04 2001-07-31 Nalco Chemical Company Method of inhibiting biofilm formation in commercial and industrial water systems
US7824557B2 (en) * 2007-08-08 2010-11-02 General Electric Company Method for controlling microbial biofilm in aqueous systems
US7785478B2 (en) * 2007-08-08 2010-08-31 General Electric Company Method for controlling protozoa that harbor bacteria

Also Published As

Publication number Publication date
BRPI1006466A2 (pt) 2017-05-30
TW201036543A (en) 2010-10-16
AU2010226257A1 (en) 2011-10-06
CA2754820A1 (en) 2010-09-23
EP2408307A1 (en) 2012-01-25
CN102355822A (zh) 2012-02-15
WO2010107533A1 (en) 2010-09-23

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