DE69214748D1 - Verfahren zur Herstellung von konzentrierten Alkalimetallhypochloritlösungen - Google Patents

Verfahren zur Herstellung von konzentrierten Alkalimetallhypochloritlösungen

Info

Publication number
DE69214748D1
DE69214748D1 DE69214748T DE69214748T DE69214748D1 DE 69214748 D1 DE69214748 D1 DE 69214748D1 DE 69214748 T DE69214748 T DE 69214748T DE 69214748 T DE69214748 T DE 69214748T DE 69214748 D1 DE69214748 D1 DE 69214748D1
Authority
DE
Germany
Prior art keywords
alkali metal
preparation
concentrated alkali
hypochlorite solutions
metal hypochlorite
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
DE69214748T
Other languages
English (en)
Other versions
DE69214748T2 (de
Inventor
Patrick Nesty
Jacques Dugua
Philippe Thery
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.)
Arkema France SA
Original Assignee
Elf Atochem SA
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 Elf Atochem SA filed Critical Elf Atochem SA
Publication of DE69214748D1 publication Critical patent/DE69214748D1/de
Application granted granted Critical
Publication of DE69214748T2 publication Critical patent/DE69214748T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Treatment Of Water By Oxidation Or Reduction (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Detergent Compositions (AREA)
  • Paper (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Table Devices Or Equipment (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
DE69214748T 1991-08-06 1992-08-03 Verfahren zur Herstellung von konzentrierten Alkalimetallhypochloritlösungen Expired - Lifetime DE69214748T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9109999A FR2680165B1 (fr) 1991-08-06 1991-08-06 Procede de preparation de solutions concentrees d'hypochlorite de metal alcalin.

Publications (2)

Publication Number Publication Date
DE69214748D1 true DE69214748D1 (de) 1996-11-28
DE69214748T2 DE69214748T2 (de) 1997-05-22

Family

ID=9415972

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69214748T Expired - Lifetime DE69214748T2 (de) 1991-08-06 1992-08-03 Verfahren zur Herstellung von konzentrierten Alkalimetallhypochloritlösungen

Country Status (13)

Country Link
EP (1) EP0527083B1 (de)
JP (1) JP2504731B2 (de)
KR (1) KR100217957B1 (de)
CN (1) CN1031635C (de)
AT (1) ATE144484T1 (de)
CA (1) CA2075361C (de)
DE (1) DE69214748T2 (de)
DK (1) DK0527083T3 (de)
ES (1) ES2093805T3 (de)
FI (1) FI111707B (de)
FR (1) FR2680165B1 (de)
GR (1) GR3021768T3 (de)
NO (1) NO312130B1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101027249B (zh) * 2004-07-12 2011-08-17 鲍威尔技术有限责任公司 高浓度、低盐次氯酸盐漂白剂的制造
AU2007339251B2 (en) * 2006-12-29 2014-03-20 Powell Fabrication & Manufacturing Llc Manufacture of high-strength, low-salt sodium hypochlorite bleach
FR2967668B1 (fr) * 2010-11-18 2012-11-02 Arkema France Procede de preparation de solutions concentrees d'hypochlorite de metal alcalin

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE640874A (de) *
FR2496628A1 (fr) * 1980-12-22 1982-06-25 Solvay Procede et installation pour la preparation de solutions aqueuses concentrees d'hypochlorite de metal alcalin
FR2532291A1 (fr) * 1982-08-24 1984-03-02 Ugine Kuhlmann Obtention d'une solution d'hypochlorite de sodium a haute concentration par un procede continu

Also Published As

Publication number Publication date
KR100217957B1 (ko) 1999-09-01
ES2093805T3 (es) 1997-01-01
KR930004189A (ko) 1993-03-22
DK0527083T3 (da) 1997-03-24
FI923530A (fi) 1993-02-07
FR2680165A1 (fr) 1993-02-12
CA2075361A1 (fr) 1993-02-07
JPH07187607A (ja) 1995-07-25
JP2504731B2 (ja) 1996-06-05
FI111707B (fi) 2003-09-15
CA2075361C (fr) 1999-11-16
CN1031635C (zh) 1996-04-24
EP0527083B1 (de) 1996-10-23
GR3021768T3 (en) 1997-02-28
NO923056D0 (no) 1992-08-03
CN1071393A (zh) 1993-04-28
NO923056L (no) 1993-02-08
EP0527083A1 (de) 1993-02-10
FR2680165B1 (fr) 1993-10-15
FI923530A0 (fi) 1992-08-05
ATE144484T1 (de) 1996-11-15
NO312130B1 (no) 2002-03-25
DE69214748T2 (de) 1997-05-22

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8328 Change in the person/name/address of the agent

Representative=s name: PATENTANWAELTE GESTHUYSEN, VON ROHR & EGGERT, 45128

R071 Expiry of right

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