FI906223A0 - Foerfarande foer att framstaella klordioxid. - Google Patents

Foerfarande foer att framstaella klordioxid.

Info

Publication number: FI906223A0
Authority: FI; Finland
Prior art keywords: klordioxid; foerfarande foer; foer att; att framstaella; framstaella
Prior art date: 1990-03-05

Application number

FI906223A

Other languages

English (en)

Other versions

FI105469B (fi

FI906223A7 (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.)

1990-03-05

Filing date

1990-12-17

Publication date

1990-12-17

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(A0) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.

1990-03-05 Priority claimed from US07/486,122 external-priority patent/US5770171A/en

1990-03-09 Priority claimed from SE9000834A external-priority patent/SE468010C/sv

1990-12-17 Application filed by Eka Nobel Ab filed Critical Eka Nobel Ab

1990-12-17 Publication of FI906223A0 publication Critical patent/FI906223A0/fi

1991-09-06 Publication of FI906223A7 publication Critical patent/FI906223A7/fi

2000-08-31 Application granted granted Critical

2000-08-31 Publication of FI105469B publication Critical patent/FI105469B/fi

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)
General Life Sciences & Earth Sciences (AREA)
Geology (AREA)
Inorganic Chemistry (AREA)
Life Sciences & Earth Sciences (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)

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 true FI906223A0 (fi)	1990-12-17
FI906223A7 FI906223A7 (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
PL2099710T3 (pl) *	2007-01-12	2011-12-30	Akzo Nobel Chemicals Int Bv	Sposób wytwarzania di tlenku chloru
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

1990
- 1990-08-16 CA CA002023452A patent/CA2023452C/en not_active Expired - Lifetime
- 1990-11-08 BR BR909005664A patent/BR9005664A/pt not_active IP Right Cessation
- 1990-12-17 FI FI906223A patent/FI105469B/fi active IP Right Grant
- 1990-12-18 NO NO905453A patent/NO303572B1/no not_active IP Right Cessation
- 1990-12-20 ES ES90850420T patent/ES2038096T3/es not_active Expired - Lifetime
- 1990-12-20 DE DE199090850420T patent/DE445493T1/de active Pending
- 1990-12-20 DE DE69015152T patent/DE69015152T2/de not_active Expired - Lifetime
- 1990-12-20 AT AT90850420T patent/ATE115514T1/de not_active IP Right Cessation
- 1990-12-20 EP EP90850420A patent/EP0445493B1/en not_active Expired - Lifetime
1991
- 1991-01-08 PT PT96439A patent/PT96439B/pt not_active IP Right Cessation
- 1991-01-30 JP JP3027694A patent/JPH0742089B2/ja not_active Expired - Lifetime
- 1991-02-27 AR AR91319126A patent/AR248121A1/es active
- 1991-02-28 NZ NZ237261A patent/NZ237261A/en unknown
- 1991-03-04 RU SU914894974A patent/RU2069167C1/ru active

Also Published As

Publication number	Publication date
NO905453D0 (no)	1990-12-18
PT96439B (pt)	1998-06-30
ATE115514T1 (de)	1994-12-15
DE445493T1 (de)	1992-03-19
FI105469B (fi)	2000-08-31
NO905453L (no)	1991-09-06
AU7198791A (en)	1991-09-05
EP0445493B1 (en)	1994-12-14
CA2023452C (en)	1994-05-24
DE69015152T2 (de)	1995-05-04
BR9005664A (pt)	1991-11-19
ES2038096T3 (es)	1995-02-01
JPH04214002A (ja)	1992-08-05
JPH0742089B2 (ja)	1995-05-10
DE69015152D1 (de)	1995-01-26
PT96439A (pt)	1991-10-15
CA2023452A1 (en)	1991-09-06
ES2038096T1 (es)	1993-07-16
NZ237261A (en)	1992-07-28
NO303572B1 (no)	1998-08-03
FI906223A7 (fi)	1991-09-06
RU2069167C1 (ru)	1996-11-20
AR248121A1 (es)	1995-06-30
AU628254B2 (en)	1992-09-10
EP0445493A1 (en)	1991-09-11

Similar Documents

Publication	Publication Date	Title
FI904720A7 (fi)	1992-03-27	Foerfarande foer att saekra lagersmoerjning i en hermetisk hoegshastighetsmaskin.
FI906449A7 (fi)	1992-05-15	Arrangemang foer att bilda en radiotestslinga.
FI911341A7 (fi)	1991-09-21	Anordning foer att avaktivera prislappar.
FI914294A0 (fi)	1991-09-12	Enzymkomposition foer att foerhindra att bakverk torkar.
FI911304L (fi)	1991-09-20	Anordning foer att slao faestdelar i haorda arbetsmaterialer.
FI904924L (fi)	1992-04-06	Foerfarande foer att arrangera styrningar av kopplingstyp i en radiotelefon.
FI914645L (fi)	1992-04-04	Anordning foer att fylla kaerl med vaetska.
FI910099L (fi)	1991-07-12	Kretssystem foer att taenda en hoegtrycksurladdningslampa.
FI906223A0 (fi)	1990-12-17	Foerfarande foer att framstaella klordioxid.
FI913988A7 (fi)	1992-03-07	Oevervakningssystem och -foerfarande foer att foerhindra skador.
FI914777A0 (fi)	1991-10-10	Foerfarande foer att iordningstaella en kabelfoersedd kabelupptagare.
FI903909A0 (fi)	1990-08-07	Anlaeggning foer att bilda ostgranulat.
FI904959A0 (fi)	1990-10-09	Foerfarande foer att bygga vaegar.
FI911316A0 (fi)	1991-03-18	Foerfarande foer att vrida foerband.
FI905786A7 (fi)	1992-02-02	Mekanism foer att aendra en roerelse.
FI903251A0 (fi)	1990-06-27	Foerfarande foer att bilda transport- eller lagringsfoerpackning.
FI913231A7 (fi)	1992-01-31	Anordning foer att behandla feststoffsuspensioner.
FI914841L (fi)	1992-04-16	Foerfarande foer att presentera koerhastigheter med ljussignaler.
FI903392A0 (fi)	1990-07-04	Foerfarande foer att framstaella kolfattigt staol foer straenggjutning.
FI903169A0 (fi)	1990-06-25	Toleransvaerdefoerfarande foer att indikera enzymreaktioner.
FI903395A7 (fi)	1992-01-06	Foerfarande att saoga stockvirke.
FI900843A7 (fi)	1991-08-21	Anordning foer att skilja vassla.
FI902150A7 (fi)	1991-10-28	Foerfarande foer att foerbaettra intermodulations- och felaotergivningsdaempningsegenskaper i en radiotelefonmottagare.
FI902812A0 (fi)	1990-06-05	Foerfarande foer att foerhindra svaengning i en rf-effektmodul.
FI904621A0 (fi)	1990-09-19	Foerfarande foer att upptaecka ledningsbrott i stroemdistributionsledning.

Legal Events

Date	Code	Title	Description
2004-08-31	FG	Patent granted	Owner name: EKA CHEMICALS AB