NO962755L - Fremgangsmåte for fremstilling av en sulfat- og hydroksid-basert ferroforbindelse - Google Patents

Fremgangsmåte for fremstilling av en sulfat- og hydroksid-basert ferroforbindelse

Info

Publication number: NO962755L
Authority: NO; Norway
Prior art keywords: ferric; sulfate; hydroxide; preparation; hydroxysulfate
Prior art date: 1993-12-30

Application number

NO962755A

Other languages

English (en)

Other versions

NO318550B1 (no

NO962755D0 (no

Inventor

Stefan Jafverstrom

Juhani Tuomarla

Timo Kenakkala

Original Assignee

Kemira Oy

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.)

1993-12-30

Filing date

1996-06-28

Publication date

1996-08-29

1996-06-28 Application filed by Kemira Oy filed Critical Kemira Oy

1996-06-28 Publication of NO962755D0 publication Critical patent/NO962755D0/no

1996-08-29 Publication of NO962755L publication Critical patent/NO962755L/no

2005-04-11 Publication of NO318550B1 publication Critical patent/NO318550B1/no

Links

Classifications

- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G49/00—Compounds of iron
- C01G49/009—Compounds containing, besides iron, two or more other elements, with the exception of oxygen or hydrogen
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G49/00—Compounds of iron
- C01G49/10—Halides
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G49/00—Compounds of iron
- C01G49/14—Sulfates
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/80—Compositional purity

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Inorganic Chemistry (AREA)
Compounds Of Iron (AREA)
Inorganic Compounds Of Heavy Metals (AREA)
Catalysts (AREA)
Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

NO19962755A 1993-12-30 1996-06-28 Fremgangsmate for fremstilling av en sulfat- og hydroksid-inneholdende jern(III)forbindelse NO318550B1 (no)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
FI935946A FI96841C (fi)	1993-12-30	1993-12-30	Menetelmä kolmiarvoisen raudan käyttökelpoisten yhdisteiden valmistamiseksi
PCT/FI1994/000588 WO1995018069A1 (en)	1993-12-30	1994-12-29	Process for the preparation of a sulfate- and hydroxide-based ferric compound

Publications (3)

Publication Number	Publication Date
NO962755D0 NO962755D0 (no)	1996-06-28
NO962755L true NO962755L (no)	1996-08-29
NO318550B1 NO318550B1 (no)	2005-04-11

Family

ID=8539219

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NO19962755A NO318550B1 (no)	1993-12-30	1996-06-28	Fremgangsmate for fremstilling av en sulfat- og hydroksid-inneholdende jern(III)forbindelse

Country Status (14)

Country	Link
EP (1)	EP0737167B1 (no)
KR (1)	KR100275347B1 (no)
AT (1)	ATE179681T1 (no)
AU (1)	AU1318995A (no)
CA (1)	CA2180161C (no)
CZ (1)	CZ292901B6 (no)
DE (1)	DE69418346T2 (no)
DK (1)	DK0737167T3 (no)
ES (1)	ES2132612T3 (no)
FI (1)	FI96841C (no)
GR (1)	GR3030238T3 (no)
NO (1)	NO318550B1 (no)
PL (1)	PL315194A1 (no)
WO (1)	WO1995018069A1 (no)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GR1003752B (el) *	1999-12-30	2002-01-15	�� .�.	Μεθοδος παραγωγης διαλυματος χλωριουχου θειικου σιδηρου (ιιι), με προδιαγραφες κατα din 19602/2.87.
CN109336138B (zh) *	2018-12-21	2020-11-10	中国科学院过程工程研究所	一种含钾和钠的混合硫酸盐中钾钠的分离方法
CN112457350A (zh) *	2020-11-30	2021-03-09	中国大冢制药有限公司	一种枸橼酸焦磷酸铁络合物及其制备方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
SE401496B (sv) *	1975-12-02	1978-05-16	Boliden Ab	Forfarande for framstellning av ett basiskt jern (iii)sulfat med en molkvot so4/fe av 1.05 till 1.45
AU506591B2 (en) *	1977-05-09	1980-01-10	Electrolytic Zinc Company Of Australasia Limited	Producing jarosite
CA1094326A (en) *	1977-08-19	1981-01-27	Verner B. Sefton	Process for the precipitation of iron as jarosite
DE4015804A1 (de) *	1989-12-27	1991-07-04	Lars Rennerfelt	Verfahren zur herstellung einer dreiwertiges eisen enthaltenden wasserreinigenden chemikalie

1993
- 1993-12-30 FI FI935946A patent/FI96841C/fi active IP Right Grant
1994
- 1994-12-29 DK DK95904555T patent/DK0737167T3/da active
- 1994-12-29 DE DE69418346T patent/DE69418346T2/de not_active Expired - Fee Related
- 1994-12-29 AU AU13189/95A patent/AU1318995A/en not_active Abandoned
- 1994-12-29 PL PL94315194A patent/PL315194A1/xx unknown
- 1994-12-29 CA CA002180161A patent/CA2180161C/en not_active Expired - Fee Related
- 1994-12-29 AT AT95904555T patent/ATE179681T1/de not_active IP Right Cessation
- 1994-12-29 CZ CZ19961856A patent/CZ292901B6/cs not_active IP Right Cessation
- 1994-12-29 WO PCT/FI1994/000588 patent/WO1995018069A1/en active IP Right Grant
- 1994-12-29 ES ES95904555T patent/ES2132612T3/es not_active Expired - Lifetime
- 1994-12-29 KR KR1019960703468A patent/KR100275347B1/ko not_active IP Right Cessation
- 1994-12-29 EP EP95904555A patent/EP0737167B1/en not_active Expired - Lifetime
1996
- 1996-06-28 NO NO19962755A patent/NO318550B1/no not_active IP Right Cessation
1999
- 1999-05-14 GR GR990401327T patent/GR3030238T3/el unknown

Also Published As

Publication number	Publication date
NO318550B1 (no)	2005-04-11
NO962755D0 (no)	1996-06-28
CA2180161C (en)	2007-03-27
PL315194A1 (en)	1996-10-14
DK0737167T3 (da)	1999-11-08
ES2132612T3 (es)	1999-08-16
FI96841C (fi)	1996-09-10
DE69418346T2 (de)	1999-09-09
KR100275347B1 (ko)	2000-12-15
CA2180161A1 (en)	1995-07-06
FI935946A (fi)	1995-07-01
CZ292901B6 (cs)	2004-01-14
EP0737167B1 (en)	1999-05-06
FI935946A0 (fi)	1993-12-30
AU1318995A (en)	1995-07-17
GR3030238T3 (en)	1999-08-31
DE69418346D1 (de)	1999-06-10
WO1995018069A1 (en)	1995-07-06
CZ185696A3 (en)	1996-10-16
FI96841B (fi)	1996-05-31
ATE179681T1 (de)	1999-05-15
EP0737167A1 (en)	1996-10-16

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Legal Events

Date	Code	Title	Description
2010-07-19	MM1K	Lapsed by not paying the annual fees