ATE110351T1 - Verfahren zur herstellung von chlordioxyd. - Google Patents

Verfahren zur herstellung von chlordioxyd.

Info

Publication number: ATE110351T1
Authority: AT; Austria
Prior art keywords: formic acid; chlorine dioxide; production; chlorine; addition
Prior art date: 1990-06-27

Application number

AT91850169T

Other languages

English (en)

Inventor

Joergen Engstroem

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.)

1990-06-27

Filing date

1991-06-19

Publication date

1994-09-15

1991-06-19 Application filed by Eka Nobel Ab filed Critical Eka Nobel Ab

1994-09-15 Application granted granted Critical

1994-09-15 Publication of ATE110351T1 publication Critical patent/ATE110351T1/de

Links

OSVXSBDYLRYLIG-UHFFFAOYSA-N dioxidochlorine(.) Chemical compound O=Cl=O OSVXSBDYLRYLIG-UHFFFAOYSA-N 0.000 title abstract 8
239000004155 Chlorine dioxide Substances 0.000 title abstract 4
235000019398 chlorine dioxide Nutrition 0.000 title abstract 4
238000000034 method Methods 0.000 title abstract 2
BDAGIHXWWSANSR-UHFFFAOYSA-N methanoic acid Natural products OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 abstract 10
OSWFIVFLDKOXQC-UHFFFAOYSA-N 4-(3-methoxyphenyl)aniline Chemical compound COC1=CC=CC(C=2C=CC(N)=CC=2)=C1 OSWFIVFLDKOXQC-UHFFFAOYSA-N 0.000 abstract 5
235000019253 formic acid Nutrition 0.000 abstract 5
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 4
KZBUYRJDOAKODT-UHFFFAOYSA-N Chlorine Chemical compound ClCl KZBUYRJDOAKODT-UHFFFAOYSA-N 0.000 abstract 3
239000006227 byproduct Substances 0.000 abstract 2
ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 abstract 1
229910052783 alkali metal Inorganic materials 0.000 abstract 1
-1 alkali metal chlorate Chemical class 0.000 abstract 1
XTEGARKTQYYJKE-UHFFFAOYSA-M chlorate Inorganic materials [O-]Cl(=O)=O XTEGARKTQYYJKE-UHFFFAOYSA-M 0.000 abstract 1
239000000460 chlorine Substances 0.000 abstract 1
229910052801 chlorine Inorganic materials 0.000 abstract 1

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)
- C01B11/028—Separation; Purification

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Inorganic Chemistry (AREA)
Treating Waste Gases (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Paper (AREA)
Saccharide Compounds (AREA)
Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
Ultra Sonic Daignosis Equipment (AREA)

AT91850169T 1990-06-27 1991-06-19 Verfahren zur herstellung von chlordioxyd. ATE110351T1 (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
SE9002262A SE9002262D0 (sv)	1990-06-27	1990-06-27	Foerfarande foer framstaellning av klorioxid

Publications (1)

Publication Number	Publication Date
ATE110351T1 true ATE110351T1 (de)	1994-09-15

Family

ID=20379876

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AT91850169T ATE110351T1 (de)	1990-06-27	1991-06-19	Verfahren zur herstellung von chlordioxyd.

Country Status (9)

Country	Link
US (1)	US5154910A (de)
EP (1)	EP0465447B1 (de)
AT (1)	ATE110351T1 (de)
CA (1)	CA2045220C (de)
DE (1)	DE69103591D1 (de)
FI (1)	FI107252B (de)
NO (1)	NO912513L (de)
PT (1)	PT98128A (de)
SE (1)	SE9002262D0 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5433938A (en) *	1992-10-23	1995-07-18	Vulcan Chemicals	Chlorine-destruct method
US6322768B1 (en)	1998-09-29	2001-11-27	International Paper Company	Recovery of chlorine dioxide from gas streams
TWI447065B (zh)	2007-07-13	2014-08-01	Akzo Nobel Nv	二氧化氯之製造方法
MX2011013588A (es) *	2009-06-16	2012-03-16	Akzo Nobel Nv	Proceso para la produccion de dioxido de cloro.
DE102018107018A1 (de) *	2018-03-23	2019-09-26	Fritz Küke	Verfahren und Vorrichtung zum Herstellen einer Chlordioxid enthaltenden wässrigen Lösung
DE102020111417A1 (de)	2020-04-27	2021-10-28	Alethia Life Sciences Ag	Wässerige Chlordioxid-Lösungen und Verfahren zur Herstellung derselben

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2043284A (en) *	1934-11-08	1936-06-09	Mathieson Alkali Works Inc	Production of chlorine dioxide
US2871097A (en) *	1956-02-06	1959-01-27	Hooker Chemical Corp	Production of chlorine dioxide
US3864456A (en) *	1964-08-13	1975-02-04	Electric Reduction Co	Manufacture of chlorine dioxide, chlorine and anhydrous sodium sulphate
US3933988A (en) *	1966-10-24	1976-01-20	Hooker Chemicals & Plastics Corporation	Method of simultaneously producing chlorine dioxide and a sulfate salt
US3563702A (en) *	1968-03-05	1971-02-16	Hooker Chemical Corp	Production of chlorine dioxide
US3896213A (en) *	1973-07-05	1975-07-22	Olin Corp	Process for disposing of off-gases containing carbon dioxide and chlorine
CA1080433A (en) *	1976-03-19	1980-07-01	Erco Industries Limited	High efficiency chlorine dioxide production at low acidity
US4216195A (en) *	1978-05-19	1980-08-05	Hooker Chemicals & Plastics Corp.	Production of chlorine dioxide having low chlorine content
SE452756B (sv) *	1985-03-04	1987-12-14	Eka Nobel Ab	Forfarande for framstellning av klordioxid
SE453745B (sv) *	1985-12-05	1988-02-29	Kema Nord Blekkemi Ab	Sett att framstella vesentligen klorfri klordioxid
SE460046B (sv) *	1987-03-27	1989-09-04	Eka Nobel Ab	Foerfarande foer framstaellning av klordioxid
DE3726702A1 (de) *	1987-08-11	1989-02-23	Wacker Chemie Gmbh	Verfahren zur verringerung des halogengehalts von halogenhaltigen polycarbosilanen und polysilanen
SE463671B (sv) *	1988-10-25	1991-01-07	Eka Nobel Ab	Foerfarande foer framstaellning av klordioxid

1990
- 1990-06-27 SE SE9002262A patent/SE9002262D0/xx unknown
1991
- 1991-06-19 AT AT91850169T patent/ATE110351T1/de not_active IP Right Cessation
- 1991-06-19 DE DE69103591T patent/DE69103591D1/de not_active Expired - Lifetime
- 1991-06-19 EP EP91850169A patent/EP0465447B1/de not_active Expired - Lifetime
- 1991-06-20 FI FI913026A patent/FI107252B/fi not_active IP Right Cessation
- 1991-06-21 CA CA002045220A patent/CA2045220C/en not_active Expired - Lifetime
- 1991-06-26 NO NO91912513A patent/NO912513L/no unknown
- 1991-06-27 PT PT98128A patent/PT98128A/pt not_active Application Discontinuation
- 1991-06-27 US US07/721,892 patent/US5154910A/en not_active Expired - Lifetime

Also Published As

Publication number	Publication date
FI913026L (fi)	1991-12-28
FI913026A0 (fi)	1991-06-20
US5154910A (en)	1992-10-13
CA2045220A1 (en)	1991-12-28
CA2045220C (en)	1997-10-07
SE9002262D0 (sv)	1990-06-27
EP0465447B1 (de)	1994-08-24
PT98128A (pt)	1992-04-30
EP0465447A1 (de)	1992-01-08
FI107252B (fi)	2001-06-29
NO912513D0 (no)	1991-06-26
DE69103591D1 (de)	1994-09-29
NO912513L (no)	1991-12-30

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Legal Events

Date	Code	Title	Description
1995-02-15	RER	Ceased as to paragraph 5 lit. 3 law introducing patent treaties