ATE33815T1 - Basisches aluminiumsulfat, seine herstellung und verwendung. - Google Patents

Basisches aluminiumsulfat, seine herstellung und verwendung.

Info

Publication number: ATE33815T1
Authority: AT; Austria
Prior art keywords: composition; sulphate; agent; preparation; aluminum sulfate
Prior art date: 1981-07-03

Application number

AT82850148T

Other languages

English (en)

Inventor

Knut Lennart Gunnarsson

Rolf Olof Nilsson

Original Assignee

Boliden 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.)

1981-07-03

Filing date

1982-06-29

Publication date

1988-05-15

Family has litigation

First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=20344195&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE33815(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.

1982-06-29 Application filed by Boliden Ab filed Critical Boliden Ab

1988-05-15 Application granted granted Critical

1988-05-15 Publication of ATE33815T1 publication Critical patent/ATE33815T1/de

Links

DIZPMCHEQGEION-UHFFFAOYSA-H aluminium sulfate (anhydrous) Chemical compound [Al+3].[Al+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O DIZPMCHEQGEION-UHFFFAOYSA-H 0.000 title 1
239000000203 mixture Substances 0.000 abstract 3
QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 abstract 2
239000003795 chemical substances by application Substances 0.000 abstract 2
229910021653 sulphate ion Inorganic materials 0.000 abstract 2
229910018626 Al(OH) Inorganic materials 0.000 abstract 1
235000011128 aluminium sulphate Nutrition 0.000 abstract 1
239000001164 aluminium sulphate Substances 0.000 abstract 1
239000000084 colloidal system Substances 0.000 abstract 1
BUACSMWVFUNQET-UHFFFAOYSA-H dialuminum;trisulfate;hydrate Chemical compound O.[Al+3].[Al+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O BUACSMWVFUNQET-UHFFFAOYSA-H 0.000 abstract 1
239000008394 flocculating agent Substances 0.000 abstract 1
230000014759 maintenance of location Effects 0.000 abstract 1
238000004519 manufacturing process Methods 0.000 abstract 1
238000000034 method Methods 0.000 abstract 1
239000007787 solid Substances 0.000 abstract 1
239000005418 vegetable material Substances 0.000 abstract 1
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1

Classifications

- 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
- C01F7/68—Aluminium compounds containing sulfur
- C01F7/74—Sulfates
- 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
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
- D21H17/63—Inorganic compounds
- D21H17/66—Salts, e.g. alums

Landscapes

Chemical & Material Sciences (AREA)
Inorganic Chemistry (AREA)
Organic Chemistry (AREA)
Life Sciences & Earth Sciences (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)
Paper (AREA)
Bending Of Plates, Rods, And Pipes (AREA)
Coating With Molten Metal (AREA)
Chemical Treatment Of Metals (AREA)
Powder Metallurgy (AREA)
Catalysts (AREA)
Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Separation Of Suspended Particles By Flocculating Agents (AREA)
Cookers (AREA)
Curing Cements, Concrete, And Artificial Stone (AREA)

AT82850148T 1981-07-03 1982-06-29 Basisches aluminiumsulfat, seine herstellung und verwendung. ATE33815T1 (de)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
SE8104148		1981-07-03
EP82850148A EP0069718B1 (de)	1981-07-03	1982-06-29	Basisches Aluminiumsulfat, seine Herstellung und Verwendung

Publications (1)

Publication Number	Publication Date
ATE33815T1 true ATE33815T1 (de)	1988-05-15

Family

ID=20344195

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AT82850148T ATE33815T1 (de)	1981-07-03	1982-06-29	Basisches aluminiumsulfat, seine herstellung und verwendung.

Country Status (8)

Country	Link
EP (1)	EP0069718B1 (de)
JP (1)	JPS5832018A (de)
AT (1)	ATE33815T1 (de)
CA (1)	CA1203664A (de)
DE (1)	DE3278397D1 (de)
DK (1)	DK156822B (de)
FI (1)	FI71115B (de)
NO (1)	NO160844C (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
SE436276B (sv) *	1983-04-28	1984-11-26	Boliden Ab	Stabil losning av basiskt aluminiumsulfat
SE8405260L (sv) *	1984-10-22	1986-04-23	Eka Ab	Hydrofoberingsmedel for organiska fibrer, serskilt cellulosafibrer, sett att framstella detta medel samt anvendningen av medlet for meldhydrofobering
SE455943B (sv) *	1986-05-27	1988-08-22	Boliden Ab	Flerkernigt basiskt me?723?72+-hydroxisulfatkomplex i fast form samt forfarande for dess framstellning
US4981675A (en) *	1988-11-03	1991-01-01	Handy Chemicals Ltd.	Polymeric basic aluminum silicate-sulphate
US5039427A (en) *	1990-06-19	1991-08-13	General Chemical Corporation	Method of treating lake water with aluminum hydroxide sulfate
US5296213A (en) *	1992-08-13	1994-03-22	Handy Chemicals Limited	Polymeric aluminum silicate-sulphate and process for producing same
US5938970A (en) *	1997-06-11	1999-08-17	General Chemical Corporation	Polynucleate metal hydroxide compounds and method for their preparation
WO2015092004A2 (de) *	2013-12-20	2015-06-25	Sika Technology Ag	Verfahren zur herstellung eines spritzbetonbeschleunigers mit neuen rohstoffen
SI2902544T1 (sl) *	2014-01-30	2017-09-29	Archroma France Sas	Vodni sestavek, ki obsega polivalentno kovino, ki tvori komplekse s kabonatnimi ligandi in ligandi karboksilne kisline, ter njegova uporaba

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2627466A1 (de) *	1976-06-18	1977-12-29	English Clays Lovering Pochin	Verfahren zur behandlung von tonmineralien zur verbesserung der rheologischen eigenschaften des tons
DE2628988A1 (de) *	1976-06-28	1978-01-12	Basf Ag	Verfahren zur herstellung von basischen aluminiumverbindungen
SE428467B (sv) *	1978-05-03	1983-07-04	Boliden Ab	Forfarande vid behandling med vattenhaltiga system med aluminiumsulfat
US4238347A (en) *	1979-08-09	1980-12-09	Allied Chemical Corporation	Amorphous polyaluminum sulfate compositions
SE437016B (sv) *	1981-03-23	1985-02-04	Boliden Ab	Aluminiumsulfatkomposition for vattenrening, papperslimning och vextavvattning, samt forfarande for dess framstellning
DK289682A (da) *	1981-07-03	1983-01-04	Boliden Ab	Fremgangsmaade til fremstilling af et basisk aluminiumsulfat

1982
- 1982-06-28 DK DK289582A patent/DK156822B/da not_active Application Discontinuation
- 1982-06-29 DE DE8282850148T patent/DE3278397D1/de not_active Expired
- 1982-06-29 EP EP82850148A patent/EP0069718B1/de not_active Expired
- 1982-06-29 AT AT82850148T patent/ATE33815T1/de not_active IP Right Cessation
- 1982-06-30 NO NO822291A patent/NO160844C/no unknown
- 1982-07-02 FI FI822360A patent/FI71115B/fi not_active Application Discontinuation
- 1982-07-02 CA CA000406487A patent/CA1203664A/en not_active Expired
- 1982-07-02 JP JP57115284A patent/JPS5832018A/ja active Pending

Also Published As

Publication number	Publication date
NO822291L (no)	1983-01-04
FI822360A0 (fi)	1982-07-02
DK156822B (da)	1989-10-09
JPS5832018A (ja)	1983-02-24
FI822360L (fi)	1983-01-04
EP0069718B1 (de)	1988-04-27
EP0069718A1 (de)	1983-01-12
DE3278397D1 (en)	1988-06-01
FI71115B (fi)	1986-08-14
NO160844B (no)	1989-02-27
NO160844C (no)	1989-06-07
DK289582A (da)	1983-01-04
CA1203664A (en)	1986-04-29

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Legal Events

Date	Code	Title	Description
1988-09-15	UEP	Publication of translation of european patent specification
1990-07-15	RZN	Patent revoked