BRPI0910715A2 - composição de desinfecção e método de purificação de água contaminada - Google Patents

composição de desinfecção e método de purificação de água contaminada

Info

Publication number
BRPI0910715A2
BRPI0910715A2 BRPI0910715A BRPI0910715A BRPI0910715A2 BR PI0910715 A2 BRPI0910715 A2 BR PI0910715A2 BR PI0910715 A BRPI0910715 A BR PI0910715A BR PI0910715 A BRPI0910715 A BR PI0910715A BR PI0910715 A2 BRPI0910715 A2 BR PI0910715A2
Authority
BR
Brazil
Prior art keywords
contaminated water
purifying contaminated
disinfection composition
disinfection
composition
Prior art date
Application number
BRPI0910715A
Other languages
English (en)
Inventor
Prasanth Chennothu Soman Nair
Samiran Mahapatra
Satyajit Samadder
Original Assignee
Unilever Nv
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 Unilever Nv filed Critical Unilever Nv
Publication of BRPI0910715A2 publication Critical patent/BRPI0910715A2/pt

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
    • A01N59/00—Biocides, pest repellants or attractants, or plant growth regulators containing elements or inorganic compounds
    • 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
    • C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • 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
    • 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
    • C02F1/76—Treatment of water, waste water, or sewage by oxidation with halogens or compounds of halogens
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2303/00—Specific treatment goals
    • C02F2303/18—Removal of treatment agents after treatment
    • C02F2303/185—The treatment agent being halogen or a halogenated compound

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Inorganic Chemistry (AREA)
  • Plant Pathology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Organic Chemistry (AREA)
  • Agronomy & Crop Science (AREA)
  • Hydrology & Water Resources (AREA)
  • Pest Control & Pesticides (AREA)
  • Water Supply & Treatment (AREA)
  • Health & Medical Sciences (AREA)
  • Dentistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Environmental Sciences (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
BRPI0910715A 2008-04-28 2009-03-31 composição de desinfecção e método de purificação de água contaminada BRPI0910715A2 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
IN930MU2008 2008-04-28
EP08158413 2008-06-17
PCT/EP2009/053793 WO2009132913A1 (en) 2008-04-28 2009-03-31 Disinfection composition and process

Publications (1)

Publication Number Publication Date
BRPI0910715A2 true BRPI0910715A2 (pt) 2015-09-29

Family

ID=40852487

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0910715A BRPI0910715A2 (pt) 2008-04-28 2009-03-31 composição de desinfecção e método de purificação de água contaminada

Country Status (7)

Country Link
EP (1) EP2113488A1 (pt)
CN (1) CN102015549A (pt)
BR (1) BRPI0910715A2 (pt)
MX (1) MX2010011814A (pt)
RU (1) RU2010148457A (pt)
WO (1) WO2009132913A1 (pt)
ZA (1) ZA201006657B (pt)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CO2018012207A1 (es) * 2018-11-13 2020-05-15 Vargas Jorge Javier Vargas Composición y método de purificación, desinfección y clarificación de aguas
US20210386071A1 (en) * 2018-12-27 2021-12-16 Toagosei Co., Ltd. Anti-non-enveloped virus agent and composition containing same, and anti-viral product and method for producing same
CN112194230A (zh) * 2020-09-27 2021-01-08 水之清环保科技(上海)有限公司 一种废水处理用复合型絮凝剂

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5039429A (en) * 1989-12-08 1991-08-13 Mineral Process Licensing Corp. B.V. Hypochlorite removal from waste stream effluents
US6525117B1 (en) * 2000-06-08 2003-02-25 Akzo Nobel N.V. Stabilized zinc pyrithione for vinyl chloride polymers
AU2001268659A1 (en) 2000-06-27 2002-01-08 The Procter And Gamble Company Water treatment compositions

Also Published As

Publication number Publication date
ZA201006657B (en) 2011-11-30
MX2010011814A (es) 2010-11-26
RU2010148457A (ru) 2012-06-10
EP2113488A1 (en) 2009-11-04
CN102015549A (zh) 2011-04-13
WO2009132913A1 (en) 2009-11-05

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE AS 4A, 5A E 6A ANUIDADES.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2344 DE 08-12-2015 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.