FI906223A - Foerfarande foer att framstaella klordioxid. - Google Patents

Foerfarande foer att framstaella klordioxid. Download PDF

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Publication number
FI906223A
FI906223A FI906223A FI906223A FI906223A FI 906223 A FI906223 A FI 906223A FI 906223 A FI906223 A FI 906223A FI 906223 A FI906223 A FI 906223A FI 906223 A FI906223 A FI 906223A
Authority
FI
Finland
Prior art keywords
klordioxid
foerfarande foer
foer att
att framstaella
framstaella
Prior art date
Application number
FI906223A
Other languages
English (en)
Other versions
FI105469B (fi
FI906223A0 (fi
Inventor
Birgitta Sundblad
Ander 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=FI906223(A) "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 FI906223A0 publication Critical patent/FI906223A0/fi
Publication of FI906223A publication Critical patent/FI906223A/fi
Application granted granted Critical
Publication of FI105469B publication Critical patent/FI105469B/fi

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)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
  • Catalysts (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Food Preservation Except Freezing, Refrigeration, And Drying (AREA)
  • Carbon And Carbon Compounds (AREA)
  • Compounds Of Unknown Constitution (AREA)
FI906223A 1990-03-05 1990-12-17 Menetelmä klooridioksidin valmistamiseksi FI105469B (fi)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US48612290 1990-03-05
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
SE9000834 1990-03-09

Publications (3)

Publication Number Publication Date
FI906223A0 FI906223A0 (fi) 1990-12-17
FI906223A true FI906223A (fi) 1991-09-06
FI105469B FI105469B (fi) 2000-08-31

Family

ID=26660741

Family Applications (1)

Application Number Title Priority Date Filing Date
FI906223A FI105469B (fi) 1990-03-05 1990-12-17 Menetelmä klooridioksidin valmistamiseksi

Country Status (13)

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

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
MX2009007470A (es) * 2007-01-12 2009-07-22 Akzo Nobel Nv Procedimiento para la produccion de dioxido de cloro.
SA109300539B1 (ar) * 2008-10-06 2012-04-07 اكزو نوبل أن . في عملية لأنتاج ثانى أكسيد الكلور
RU2562858C2 (ru) * 2010-01-18 2015-09-10 Акцо Нобель Кемикалз Интернэшнл Б.В. Способ производства диоксида хлора

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
PT96439A (pt) 1991-10-15
JPH04214002A (ja) 1992-08-05
NO303572B1 (no) 1998-08-03
AR248121A1 (es) 1995-06-30
ATE115514T1 (de) 1994-12-15
ES2038096T3 (es) 1995-02-01
JPH0742089B2 (ja) 1995-05-10
CA2023452C (en) 1994-05-24
NZ237261A (en) 1992-07-28
PT96439B (pt) 1998-06-30
AU628254B2 (en) 1992-09-10
FI105469B (fi) 2000-08-31
DE445493T1 (de) 1992-03-19
CA2023452A1 (en) 1991-09-06
AU7198791A (en) 1991-09-05
EP0445493A1 (en) 1991-09-11
DE69015152D1 (de) 1995-01-26
FI906223A0 (fi) 1990-12-17
NO905453D0 (no) 1990-12-18
DE69015152T2 (de) 1995-05-04
EP0445493B1 (en) 1994-12-14
BR9005664A (pt) 1991-11-19
RU2069167C1 (ru) 1996-11-20
ES2038096T1 (es) 1993-07-16
NO905453L (no) 1991-09-06

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Owner name: EKA CHEMICALS AB