ATE444938T1 - Aluminiumpolychlorosulphate, verfahren zu dessen herstellung und verwendung - Google Patents

Aluminiumpolychlorosulphate, verfahren zu dessen herstellung und verwendung

Info

Publication number: ATE444938T1
Authority: AT; Austria
Prior art keywords: alkali metal; aluminium; production; polychlorosulphates; general formula
Prior art date: 1998-10-09

Application number

AT00103669T

Other languages

English (en)

Inventor

Bernardo Pozzoli

Original Assignee

Bernardo Pozzoli

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.)

1998-10-09

Filing date

2000-02-22

Publication date

2009-10-15

Family has litigation

First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=27160184&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE444938(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.

2000-02-22 Application filed by Bernardo Pozzoli filed Critical Bernardo Pozzoli

2009-10-15 Application granted granted Critical

2009-10-15 Publication of ATE444938T1 publication Critical patent/ATE444938T1/de

Links

229910052782 aluminium Inorganic materials 0.000 title abstract 4
XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title abstract 4
239000004411 aluminium Substances 0.000 abstract 3
229910018626 Al(OH) Inorganic materials 0.000 abstract 2
229910052783 alkali metal Inorganic materials 0.000 abstract 2
QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 abstract 1
-1 alkali metal basic compound Chemical class 0.000 abstract 1
229910052936 alkali metal sulfate Inorganic materials 0.000 abstract 1
150000001340 alkali metals Chemical class 0.000 abstract 1
239000003795 chemical substances by application Substances 0.000 abstract 1
230000015271 coagulation Effects 0.000 abstract 1
238000005345 coagulation Methods 0.000 abstract 1
230000016615 flocculation Effects 0.000 abstract 1
238000005189 flocculation Methods 0.000 abstract 1
238000002360 preparation method Methods 0.000 abstract 1
235000011149 sulphuric acid Nutrition 0.000 abstract 1
239000001117 sulphuric acid Substances 0.000 abstract 1

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
- C02F1/5245—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using inorganic agents using basic salts, e.g. of aluminium and iron
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
- C01F7/00—Compounds of aluminium
- C01F7/78—Compounds containing aluminium, with or without oxygen or hydrogen, and containing two or more other elements

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Life Sciences & Earth Sciences (AREA)
Inorganic Chemistry (AREA)
Geology (AREA)
Hydrology & Water Resources (AREA)
Engineering & Computer Science (AREA)
Environmental & Geological Engineering (AREA)
Water Supply & Treatment (AREA)
Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
Separation Of Suspended Particles By Flocculating Agents (AREA)

AT00103669T 1998-10-09 2000-02-22 Aluminiumpolychlorosulphate, verfahren zu dessen herstellung und verwendung ATE444938T1 (de)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
BR9805125-3A BR9805125A (pt)	1998-10-09	1998-10-09	Processo de preparação de policlorossulfatos de alumìnio e suas aplicações.
EP00103669A EP1127843B1 (de)	1998-10-09	2000-02-22	Aluminiumpolychlorosulphate, Verfahren zu dessen Herstellung und Verwendung
US09/679,573 US6548037B1 (en)	1998-10-09	2000-10-05	Aluminium polychlorosulphates, process for their preparation and use thereof

Publications (1)

Publication Number	Publication Date
ATE444938T1 true ATE444938T1 (de)	2009-10-15

Family

ID=27160184

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AT00103669T ATE444938T1 (de)	1998-10-09	2000-02-22	Aluminiumpolychlorosulphate, verfahren zu dessen herstellung und verwendung

Country Status (7)

Country	Link
US (1)	US6548037B1 (de)
EP (1)	EP1127843B1 (de)
AT (1)	ATE444938T1 (de)
BR (1)	BR9805125A (de)
DE (1)	DE60043096D1 (de)
ES (1)	ES2334095T3 (de)
IT (1)	IT1311969B1 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
RU2225838C1 (ru) *	2002-11-26	2004-03-20	Общество с ограниченной ответственностью "Наука, экология, техника"	Способ получения алюмосиликатного коагулянта
RU2283286C1 (ru) *	2005-04-20	2006-09-10	Леонид Михайлович Делицын	Нефелиновый коагулянт
RU2388693C2 (ru) *	2008-07-28	2010-05-10	Общество с ограниченной ответственностью Научно-производственное предприятие "ТРИВЕКТР"	Способ получения алюмокремниевого флокулянта-коагулянта и способ очистки с его помощью воды
RU2421400C1 (ru) *	2009-10-23	2011-06-20	Учреждение Российской академии наук Институт химии и технологии редких элементов и минерального сырья им. И.В. Тананаева Кольского научного центра РАН (ИХТРЭМС КНЦ РАН)	Способ получения алюмокремниевого коагулянта-флокулянта
US10450209B2 (en)	2013-07-17	2019-10-22	Usalco, Llc	Stable salt-free polyaluminum chlorosulfates
RU2687463C9 (ru)	2013-07-17	2019-08-26	Усалко, Ллс	Стабильные не содержащие солей полиалюминия хлорсульфаты
WO2016134277A1 (en)	2015-02-20	2016-08-25	Usalco, Llc	Stable concentrated polyaluminum chlorosilicate solutions

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2107970C3 (de)	1971-02-19	1975-05-28	Kali-Chemie Ag, 3000 Hannover	Verfahren zur Herstellung sulfathaltiger, basischer Aluminiumchloride
SE439006B (sv) *	1982-11-02	1985-05-28	Boliden Ab	Forfarande for framstellning av sulfatfattiga, flerkerniga aluminiumhydroxidsulfatkomplex
SE446969B (sv) *	1983-12-09	1986-10-20	Olof Carlsson	Sett att framstella ett flockningsmedel
EP0218487B1 (de) *	1985-07-12	1990-10-24	Rhone-Poulenc Chimie	Basisches Aluminiumchlorsulfat, Verfahren zu dessen Herstellung und seine Verwendung als Koagulierungsmittel
FR2687394B1 (fr) *	1992-02-18	1994-03-25	Elf Atochem Sa	Nouveaux polychlorosulfates d'aluminium, procede pour leur preparation et leurs applications.
FR2734559B1 (fr) *	1995-05-24	1997-08-14	Rhone Poulenc Chimie	Nouveaux polychlorures ou polychlorosulfates d'aluminium, leur procede de preparation et leur application au traitement des milieux aqueux
FR2745807B1 (fr) *	1996-03-08	1998-04-24	Atochem Elf Sa	Procede de preparation de polychlorosulfates basiques d'aluminium et leurs applications

1998
- 1998-10-09 BR BR9805125-3A patent/BR9805125A/pt active IP Right Grant
1999
- 1999-03-22 IT IT1999MI000573A patent/IT1311969B1/it active
2000
- 2000-02-22 ES ES00103669T patent/ES2334095T3/es not_active Expired - Lifetime
- 2000-02-22 AT AT00103669T patent/ATE444938T1/de not_active IP Right Cessation
- 2000-02-22 DE DE60043096T patent/DE60043096D1/de not_active Expired - Lifetime
- 2000-02-22 EP EP00103669A patent/EP1127843B1/de not_active Revoked
- 2000-10-05 US US09/679,573 patent/US6548037B1/en not_active Expired - Fee Related

Also Published As

Publication number	Publication date
ITMI990573A1 (it)	2000-09-22
IT1311969B1 (it)	2002-03-22
DE60043096D1 (de)	2009-11-19
EP1127843B1 (de)	2009-10-07
EP1127843A1 (de)	2001-08-29
ES2334095T3 (es)	2010-03-05
BR9805125A (pt)	2000-05-30
US6548037B1 (en)	2003-04-15

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Legal Events

Date	Code	Title	Description
2010-04-15	RER	Ceased as to paragraph 5 lit. 3 law introducing patent treaties