BR112013008247A2 - processo de preparação de soluções concentradas de hipoclorito de metal alcalino - Google Patents

processo de preparação de soluções concentradas de hipoclorito de metal alcalino

Info

Publication number
BR112013008247A2
BR112013008247A2 BR112013008247A BR112013008247A BR112013008247A2 BR 112013008247 A2 BR112013008247 A2 BR 112013008247A2 BR 112013008247 A BR112013008247 A BR 112013008247A BR 112013008247 A BR112013008247 A BR 112013008247A BR 112013008247 A2 BR112013008247 A2 BR 112013008247A2
Authority
BR
Brazil
Prior art keywords
alkali metal
metal hypochlorite
hypochlorite solutions
concentrated alkali
making concentrated
Prior art date
Application number
BR112013008247A
Other languages
English (en)
Other versions
BR112013008247B1 (pt
Inventor
Bossoutrot Jean-Michel
Original Assignee
Arkema France
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 Arkema France filed Critical Arkema France
Publication of BR112013008247A2 publication Critical patent/BR112013008247A2/pt
Publication of BR112013008247B1 publication Critical patent/BR112013008247B1/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B11/00—Oxides or oxyacids of halogens; Salts thereof
    • C01B11/04—Hypochlorous acid
    • C01B11/06—Hypochlorites
    • C01B11/062—Hypochlorites of alkali metals

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • Detergent Compositions (AREA)
  • Treatment Of Water By Oxidation Or Reduction (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)

Abstract

processo de preparação de soluções concentradas de hipoclorito de metal alcalino. a presente invenção refere-se a um processo de preparação de soluções concentradas de hipoclorito de metal alcalino. a invenção tem mais particularmente por objeto um processo de preparação de alvejante concentrado podendo ter um teor de cloro superior a 100º clorométricos e apresentando um baixo teor de cloratos.
BR112013008247A 2010-11-18 2011-11-17 processo de preparação de soluções concentradas de hipoclorito de metal alcalino BR112013008247B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US41509310P 2010-11-18 2010-11-18
FR1059461A FR2967668B1 (fr) 2010-11-18 2010-11-18 Procede de preparation de solutions concentrees d'hypochlorite de metal alcalin
PCT/FR2011/052676 WO2012066243A1 (fr) 2010-11-18 2011-11-17 Procede de preparation de solutions concentrees d'hypochlorite de metal alcalin

Publications (2)

Publication Number Publication Date
BR112013008247A2 true BR112013008247A2 (pt) 2017-12-12
BR112013008247B1 BR112013008247B1 (pt) 2020-02-04

Family

ID=44201813

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112013008247A BR112013008247B1 (pt) 2010-11-18 2011-11-17 processo de preparação de soluções concentradas de hipoclorito de metal alcalino

Country Status (8)

Country Link
US (1) US9023236B2 (pt)
EP (1) EP2640662B1 (pt)
AR (1) AR083883A1 (pt)
BR (1) BR112013008247B1 (pt)
CA (1) CA2813155C (pt)
FR (1) FR2967668B1 (pt)
RU (1) RU2547008C2 (pt)
WO (1) WO2012066243A1 (pt)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1567471A1 (de) * 1966-12-30 1970-08-06 Dynamit Nobel Ag Verfahren zur kontinuierlichen Herstellung von konzentrierten Natriumhypochloritloesungen
FR2680165B1 (fr) * 1991-08-06 1993-10-15 Atochem Procede de preparation de solutions concentrees d'hypochlorite de metal alcalin.
RU2167809C1 (ru) * 2000-07-04 2001-05-27 Закрытое акционерное общество "ИНГЕРЛАБ СПб" Способ получения концентрированного водного раствора гипохлорита щелочного металла
US7906005B2 (en) * 2003-08-08 2011-03-15 Hubbard Frank G Means and method of chemical production
RU2293705C2 (ru) * 2005-02-24 2007-02-20 Общество с ограниченной ответственностью "Сода-хлорат" Способ получения гипохлорита калия
WO2008068191A1 (en) * 2006-12-04 2008-06-12 Akzo Nobel N.V. Process to prepare concentrated alkali metal hypo-chlorite
US20100044241A1 (en) * 2008-08-25 2010-02-25 Justin Pendleton Methods for Producing Sodium Hypochlorite with a Three-Compartment Apparatus Containing a Basic Anolyte

Also Published As

Publication number Publication date
US20120126169A1 (en) 2012-05-24
CA2813155C (fr) 2015-05-05
EP2640662B1 (fr) 2015-02-25
RU2013127527A (ru) 2015-01-10
BR112013008247B1 (pt) 2020-02-04
FR2967668A1 (fr) 2012-05-25
RU2547008C2 (ru) 2015-04-10
US9023236B2 (en) 2015-05-05
EP2640662A1 (fr) 2013-09-25
CA2813155A1 (fr) 2012-05-24
FR2967668B1 (fr) 2012-11-02
WO2012066243A1 (fr) 2012-05-24
AR083883A1 (es) 2013-03-27

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Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according art. 34 industrial property law
B06T Formal requirements before examination
B09A Decision: intention to grant
B16A Patent or certificate of addition of invention granted

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 17/11/2011, OBSERVADAS AS CONDICOES LEGAIS.