NO905453L - Fremgangsmaate ved fremstilling av klordioksyd. - Google Patents

Fremgangsmaate ved fremstilling av klordioksyd.

Info

Publication number
NO905453L
NO905453L NO90905453A NO905453A NO905453L NO 905453 L NO905453 L NO 905453L NO 90905453 A NO90905453 A NO 90905453A NO 905453 A NO905453 A NO 905453A NO 905453 L NO905453 L NO 905453L
Authority
NO
Norway
Prior art keywords
chlorodioxide
procedure
preparation
Prior art date
Application number
NO90905453A
Other languages
English (en)
Other versions
NO905453D0 (no
NO303572B1 (no
Inventor
Birgitta Sundblad
Anders Dahl
John R Winters
Original Assignee
Eka Nobel Ab
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=26660741&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=NO905453(L) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from US07/486,122 external-priority patent/US5770171A/en
Priority claimed from SE9000834A external-priority patent/SE468010C/sv
Application filed by Eka Nobel Ab filed Critical Eka Nobel Ab
Publication of NO905453D0 publication Critical patent/NO905453D0/no
Publication of NO905453L publication Critical patent/NO905453L/no
Publication of NO303572B1 publication Critical patent/NO303572B1/no

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
    • C01B11/02—Oxides of chlorine
    • C01B11/022—Chlorine dioxide (ClO2)
    • C01B11/023—Preparation from chlorites or chlorates

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Catalysts (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
  • Food Preservation Except Freezing, Refrigeration, And Drying (AREA)
  • Carbon And Carbon Compounds (AREA)
  • Compounds Of Unknown Constitution (AREA)
NO905453A 1990-03-05 1990-12-18 FremgangsmÕte ved fremstilling av klordioksyd NO303572B1 (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/486,122 US5770171A (en) 1990-03-05 1990-03-05 Process for production of chlorine dioxide
SE9000834A SE468010C (sv) 1990-03-09 1990-03-09 Sätt att framställa klordioxid genom reduktion av alkali- metallklorat med ett organiskt reduktionsmedel

Publications (3)

Publication Number Publication Date
NO905453D0 NO905453D0 (no) 1990-12-18
NO905453L true NO905453L (no) 1991-09-06
NO303572B1 NO303572B1 (no) 1998-08-03

Family

ID=26660741

Family Applications (1)

Application Number Title Priority Date Filing Date
NO905453A NO303572B1 (no) 1990-03-05 1990-12-18 FremgangsmÕte ved fremstilling av klordioksyd

Country Status (13)

Country Link
EP (1) EP0445493B1 (no)
JP (1) JPH0742089B2 (no)
AR (1) AR248121A1 (no)
AT (1) ATE115514T1 (no)
BR (1) BR9005664A (no)
CA (1) CA2023452C (no)
DE (2) DE445493T1 (no)
ES (1) ES2038096T3 (no)
FI (1) FI105469B (no)
NO (1) NO303572B1 (no)
NZ (1) NZ237261A (no)
PT (1) PT96439B (no)
RU (1) RU2069167C1 (no)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2019389A1 (en) * 1990-06-20 1991-12-20 Maurice C.J. Fredette Methanol-based chlorine dioxide process
SE511003C2 (sv) * 1992-03-16 1999-07-19 Eka Chemicals Ab Förfarande och apparat för framställning av svavelsyra och alkalimetallhydroxid
SE9502077L (sv) * 1995-06-07 1996-08-22 Eka Chemicals Ab Sätt att framställa klordioxid
US6585950B1 (en) 1995-06-07 2003-07-01 Eka Nobel Ab Method of producing chlorine dioxide
US5895638A (en) * 1997-03-20 1999-04-20 Akzo Nobel N.V. Method of producing chlorine dioxide
MY146251A (en) * 2007-01-12 2012-07-31 Akzo Nobel Nv Process for the production of chlorine dioxide
SA109300539B1 (ar) * 2008-10-06 2012-04-07 اكزو نوبل أن . في عملية لأنتاج ثانى أكسيد الكلور
EP2526047B1 (en) * 2010-01-18 2017-08-23 Akzo Nobel Chemicals International B.V. Process for the production of chlorine dioxide

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1080434A (en) * 1976-03-19 1980-07-01 Richard Swindells High efficiency chlorine dioxide production using hc1 as acid
US4206193A (en) * 1978-12-18 1980-06-03 Hooker Chemicals & Plastics Corp. Versatile process for generating chlorine dioxide
JPS5912601A (ja) * 1982-07-12 1984-01-23 Toshiba Corp 円偏波アンテナ
CA1181224A (en) * 1983-06-10 1985-01-22 Maurice C.J. Fredette High efficiency chlorine dioxide process
US4473540A (en) * 1983-07-07 1984-09-25 Erco Industries Limited High efficiency chlorine dioxide process
US4627969A (en) 1984-09-05 1986-12-09 Tenneco Canada Inc. Production of chlorine dioxide
DE3522934A1 (de) * 1985-06-27 1987-01-08 Thomson Brandt Gmbh Videorecorder
SE460046B (sv) * 1987-03-27 1989-09-04 Eka Nobel Ab Foerfarande foer framstaellning av klordioxid

Also Published As

Publication number Publication date
NO905453D0 (no) 1990-12-18
JPH04214002A (ja) 1992-08-05
NO303572B1 (no) 1998-08-03
DE69015152T2 (de) 1995-05-04
PT96439A (pt) 1991-10-15
DE445493T1 (de) 1992-03-19
CA2023452C (en) 1994-05-24
DE69015152D1 (de) 1995-01-26
FI906223A0 (fi) 1990-12-17
EP0445493B1 (en) 1994-12-14
PT96439B (pt) 1998-06-30
BR9005664A (pt) 1991-11-19
ES2038096T1 (es) 1993-07-16
NZ237261A (en) 1992-07-28
AR248121A1 (es) 1995-06-30
AU7198791A (en) 1991-09-05
ATE115514T1 (de) 1994-12-15
ES2038096T3 (es) 1995-02-01
EP0445493A1 (en) 1991-09-11
FI105469B (fi) 2000-08-31
CA2023452A1 (en) 1991-09-06
RU2069167C1 (ru) 1996-11-20
JPH0742089B2 (ja) 1995-05-10
AU628254B2 (en) 1992-09-10
FI906223A (fi) 1991-09-06

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Legal Events

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