AU2003206847A1 - Odour-suppressors for waste-water-carrying systems - Google Patents

Odour-suppressors for waste-water-carrying systems

Info

Publication number: AU2003206847A1
Authority: AU; Australia
Prior art keywords: suppressors; odour; waste; water; carrying systems
Prior art date: 2002-02-14
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.): Abandoned

Application number

AU2003206847A

Inventor

Michael Kretzschmar

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.)

BASF Schweiz AG

Original Assignee

Ciba Spezialitaetenchemie Holding AG

Ciba SC Holding AG

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.)

2002-02-14

Filing date

2003-02-06

Publication date

2003-09-04

2003-02-06 Application filed by Ciba Spezialitaetenchemie Holding AG, Ciba SC Holding AG filed Critical Ciba Spezialitaetenchemie Holding AG

2003-09-04 Publication of AU2003206847A1 publication Critical patent/AU2003206847A1/en

Status Abandoned legal-status Critical Current

Classifications

- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/50—Treatment of water, waste water, or sewage by addition or application of a germicide or by oligodynamic treatment
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/02—Odour removal or prevention of malodour

Landscapes

Life Sciences & Earth Sciences (AREA)
Hydrology & Water Resources (AREA)
Engineering & Computer Science (AREA)
Environmental & Geological Engineering (AREA)
Water Supply & Treatment (AREA)
Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Processing Of Solid Wastes (AREA)

AU2003206847A 2002-02-14 2003-02-06 Odour-suppressors for waste-water-carrying systems Abandoned AU2003206847A1 (en)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
EP02405117		2002-02-14
EP02405117.9		2002-02-14
PCT/EP2003/001163 WO2003068692A1 (en)	2002-02-14	2003-02-06	Odour-suppressors for waste-water-carrying systems

Publications (1)

Publication Number	Publication Date
AU2003206847A1 true AU2003206847A1 (en)	2003-09-04

Family

ID=27675791

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AU2003206847A Abandoned AU2003206847A1 (en)	2002-02-14	2003-02-06	Odour-suppressors for waste-water-carrying systems

Country Status (2)

Country	Link
AU (1)	AU2003206847A1 (en)
WO (1)	WO2003068692A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP2009525859A (en) *	2006-02-08	2009-07-16	ザッハトレーベンヒェミーゲゼルシヤフトミットベシュレンクテルハフツング	Use of nitrates to control disturbing odors
DE102009055388A1 (en) *	2009-12-29	2011-06-30	Yara International Asa	Wastewater treatment agent with oxidation effect for drainage area with limited or non-existing supply of oxygen, consists of nitrate, surfactants and/or hydrogen peroxide

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4108771A (en) *	1975-12-23	1978-08-22	Weiss & Co.	Elimination of odors from organic wastes
DE4340665A1 (en) *	1993-11-30	1995-06-01	Stockhausen Chem Fab Gmbh	Oil-in-water emulsions to replace microbicides (biocides) in water-bearing systems
CZ135497A3 (en) *	1994-11-04	1997-08-13	Betzdearborn Inc	Synergetic biocidal mixture
US6309597B1 (en) *	1997-05-12	2001-10-30	Arkion Life Sciences	Method for reducing hydrogen sulfide level in water containing sulfate-reducing bacteria and hydrogen sulfide-metabolizing bacteria

2003
- 2003-02-06 AU AU2003206847A patent/AU2003206847A1/en not_active Abandoned
- 2003-02-06 WO PCT/EP2003/001163 patent/WO2003068692A1/en not_active Ceased

Also Published As

Publication number	Publication date
WO2003068692A1 (en)	2003-08-21

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Legal Events

Date	Code	Title	Description
2004-10-28	MK6	Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase