AU7794398A - Process and agent for water purification - Google Patents

Process and agent for water purification

Info

Publication number: AU7794398A
Authority: AU; Australia
Prior art keywords: agent; water purification; purification; water
Prior art date: 1997-05-30
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

AU77943/98A

Inventor

Tord Georg Eriksson

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.)

Individual

Original Assignee

Individual

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.)

1997-05-30

Filing date

1998-05-29

Publication date

1998-12-30

1998-05-29 Application filed by Individual filed Critical Individual

1998-12-30 Publication of AU7794398A publication Critical patent/AU7794398A/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
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
- C02F1/5236—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using inorganic agents
- 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
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
- C02F1/54—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using organic material
- C02F1/56—Macromolecular compounds

Landscapes

Chemical & Material Sciences (AREA)
Life Sciences & Earth Sciences (AREA)
Hydrology & Water Resources (AREA)
Engineering & Computer Science (AREA)
Environmental & Geological Engineering (AREA)
Water Supply & Treatment (AREA)
Organic Chemistry (AREA)
Inorganic Chemistry (AREA)
Separation Of Suspended Particles By Flocculating Agents (AREA)
Removal Of Specific Substances (AREA)

AU77943/98A 1997-05-30 1998-05-29 Process and agent for water purification Abandoned AU7794398A (en)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
SE9702056A SE512118C2 (en)	1997-05-30	1997-05-30	Procedure for water purification
SE9702056		1997-05-30
PCT/SE1998/001027 WO1998054097A1 (en)	1997-05-30	1998-05-29	Process and agent for water purification

Publications (1)

Publication Number	Publication Date
AU7794398A true AU7794398A (en)	1998-12-30

Family

ID=20407177

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AU77943/98A Abandoned AU7794398A (en)	1997-05-30	1998-05-29	Process and agent for water purification

Country Status (4)

Country	Link
EP (1)	EP0988254A1 (en)
AU (1)	AU7794398A (en)
SE (1)	SE512118C2 (en)
WO (1)	WO1998054097A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
SE514966C2 (en) *	1999-09-20	2001-05-21	Alfa Laval Ab	Procedure for the purification of water used for vehicle washing
SE9903594L (en) *	1999-10-06	2001-04-07	Kemira Kemi Ab	Cationic polymers for sludge dewatering
WO2009104945A1 (en) *	2008-02-20	2009-08-27	Mendoza Ramirez Ma Leticia	Biodegradable saponified polyamide resin obtained by synthesis in emulsion for the treatment of wastewater (industrial and domestic)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE3137340A1 (en) *	1981-09-19	1983-04-07	Henkel KGaA, 4000 Düsseldorf	METHOD FOR REGENERATING AQUEOUS DEGREASING AND CLEANING SOLUTIONS
DE3137341A1 (en) *	1981-09-19	1983-04-07	Henkel KGaA, 4000 Düsseldorf	METHOD FOR REGENERATING AQUEOUS DEGREASING AND CLEANING SOLUTIONS
US4588508A (en) *	1984-11-13	1986-05-13	Nalco Cehmical Company	Bimodal cationics for water clarification

1997
- 1997-05-30 SE SE9702056A patent/SE512118C2/en not_active IP Right Cessation
1998
- 1998-05-29 WO PCT/SE1998/001027 patent/WO1998054097A1/en not_active Application Discontinuation
- 1998-05-29 AU AU77943/98A patent/AU7794398A/en not_active Abandoned
- 1998-05-29 EP EP98926015A patent/EP0988254A1/en not_active Withdrawn

Also Published As

Publication number	Publication date
SE9702056D0 (en)	1997-05-30
EP0988254A1 (en)	2000-03-29
SE9702056L (en)	1998-12-28
WO1998054097A1 (en)	1998-12-03
SE512118C2 (en)	2000-01-31

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Legal Events

Date	Code	Title	Description
2000-02-10	MK6	Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase