ATE123017T1 - Verfahren zur herstellung von salzen von eisenkomplexen von amino- und hydroxycarbonsäuren. - Google Patents

Verfahren zur herstellung von salzen von eisenkomplexen von amino- und hydroxycarbonsäuren.

Info

Publication number: ATE123017T1
Authority: AT; Austria
Prior art keywords: amino; iron complexes; producing salts; iron; hydroxycarbonic acids
Prior art date: 1990-08-16

Application number

AT91307566T

Other languages

English (en)

Inventor

Jon C Thunberg

Steven P Vankouwenberg

Original Assignee

Hampshire Chemical Corp

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.)

1990-08-16

Filing date

1991-08-15

Publication date

1995-06-15

Family has litigation

First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=24269509&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE123017(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.

1991-08-15 Application filed by Hampshire Chemical Corp filed Critical Hampshire Chemical Corp

1995-06-15 Application granted granted Critical

1995-06-15 Publication of ATE123017T1 publication Critical patent/ATE123017T1/de

Links

XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical class [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 title abstract 5
-1 AMINO Chemical class 0.000 title 1
239000002253 acid Substances 0.000 title 1
150000007513 acids Chemical class 0.000 title 1
238000004519 manufacturing process Methods 0.000 title 1
CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 abstract 2
BVKZGUZCCUSVTD-UHFFFAOYSA-N carbonic acid Chemical class OC(O)=O BVKZGUZCCUSVTD-UHFFFAOYSA-N 0.000 abstract 2
229910001448 ferrous ion Inorganic materials 0.000 abstract 2
229910052742 iron Inorganic materials 0.000 abstract 2
125000002924 primary amino group Chemical group [H]N([H])* 0.000 abstract 2
239000003054 catalyst Substances 0.000 abstract 1
239000013522 chelant Substances 0.000 abstract 1
239000000797 iron chelating agent Substances 0.000 abstract 1
238000000034 method Methods 0.000 abstract 1
230000003647 oxidation Effects 0.000 abstract 1
238000007254 oxidation reaction Methods 0.000 abstract 1

Classifications

- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C229/00—Compounds containing amino and carboxyl groups bound to the same carbon skeleton
- C07C229/76—Metal complexes of amino carboxylic acids
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C227/00—Preparation of compounds containing amino and carboxyl groups bound to the same carbon skeleton
- C07C227/14—Preparation of compounds containing amino and carboxyl groups bound to the same carbon skeleton from compounds containing already amino and carboxyl groups or derivatives thereof
- C07C227/16—Preparation of compounds containing amino and carboxyl groups bound to the same carbon skeleton from compounds containing already amino and carboxyl groups or derivatives thereof by reactions not involving the amino or carboxyl groups
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/41—Preparation of salts of carboxylic acids
- C07C51/418—Preparation of metal complexes containing carboxylic acid moieties

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Engineering & Computer Science (AREA)
Oil, Petroleum & Natural Gas (AREA)
Chemical Kinetics & Catalysis (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Catalysts (AREA)
Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

AT91307566T 1990-08-16 1991-08-15 Verfahren zur herstellung von salzen von eisenkomplexen von amino- und hydroxycarbonsäuren. ATE123017T1 (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US07/568,001 US5110965A (en)	1990-08-16	1990-08-16	Process for the preparation of salts of iron amino and hydroxy carboxylic acid complexes

Publications (1)

Publication Number	Publication Date
ATE123017T1 true ATE123017T1 (de)	1995-06-15

Family

ID=24269509

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AT91307566T ATE123017T1 (de)	1990-08-16	1991-08-15	Verfahren zur herstellung von salzen von eisenkomplexen von amino- und hydroxycarbonsäuren.

Country Status (7)

Country	Link
US (1)	US5110965A (de)
EP (1)	EP0471583B1 (de)
AT (1)	ATE123017T1 (de)
CA (1)	CA2046684A1 (de)
DE (1)	DE69109970T2 (de)
DK (1)	DK0471583T3 (de)
ES (1)	ES2072550T3 (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5472633A (en) *	1992-10-06	1995-12-05	The Dow Chemical Company	Process for the preparation of a stable salt-free iron chelate for use in hydrogen sulfide abatement
US5670344A (en) *	1996-02-02	1997-09-23	The Procter & Gamble Company	Preventing undesired color formation in iron fortified chocolate-flavored beverages by including edible acids or their salts
US5707670A (en) *	1996-08-29	1998-01-13	The Procter & Gamble Company	Use of bilayer forming emulsifiers in nutritional compositions comprising divalent mineral salts to minimize off-tastes and interactions with other dietary components
US5900499A (en) *	1997-07-08	1999-05-04	The Dow Chemical Company	Preparation of aminopolycarboxylate-ferric solutions with improved long-term stability
US5898078A (en) *	1998-01-22	1999-04-27	The Dow Chemical Company	Preparation of ferric aminopolycarboxylate solutions having improved stability
US6670494B1 (en) *	2001-12-17	2003-12-30	J H Brotech, Inc.	Method for preparation of metal organic acid chelates
EP1344811A1 (de) *	2002-03-13	2003-09-17	Infineum International Limited	Eisensalzdieselkraftstoffzusatzzusammensetzung zur Partikelfalleverbesserung
US7211682B2 (en) *	2003-07-21	2007-05-01	Akzo Nobel N.V.	Aqueous solution of a sodium salt of HEDTA
WO2005014527A1 (en) *	2003-07-21	2005-02-17	Akzo Nobel N.V.	Anaqueous solution of a sodium salt of hedta
US20050235718A1 (en) *	2004-04-21	2005-10-27	Kevin Dickinson	Organic amino acid chelates, methods for making such chelates, and methods for using such chelates
US7034172B1 (en) *	2005-06-07	2006-04-25	Basf Corporation	Ferric and acid complex
CN104829272A (zh)	2009-12-22	2015-08-12	拉尔科营养品有限公司	有机螯合的矿物组合物及其制备方法
BR112012028249A2 (pt)	2010-05-21	2016-08-02	Dow Global Technologies Llc	método para produzir um quelante de aminocarboxilato sólido de livre escoamento, método para produzir sal tetrassódico de ácido etilenodiamino-n,n,n',n'-tetra-acético sólido de livre escoamento (na4edta), quelante de aminocarboxilato sólido de livre escoamento, método para preparar um quelante de ácido aminocarboxílico ou sal do mesmo e quelante de ácido aminocarboxílico ou sal do mesmo
RU2018121553A (ru)	2014-04-17	2019-03-06	Ралко Ньютришн, Инк.	Сельскохозяйственные композиции и применения с использованием минеральных соединений
WO2024218133A1 (en)	2023-04-18	2024-10-24	Basf Se	Process for preparing potassium iron(iii) ethylenediaminetetraacetic acid complex salt

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3115511A (en) *	1957-04-17	1963-12-24	Hampshire Chemical Corp	Iron chelate compositions
US3767689A (en) *	1971-12-28	1973-10-23	Eastman Kodak Co	Method of preparing an aqueous solution of a water soluble salt of a ferric aminopolycarboxylic acid complex
JPS5441575B2 (de) *	1972-07-28	1979-12-08
DE2638423C2 (de) *	1976-08-26	1984-01-26	Degussa Ag, 6000 Frankfurt	Verfahren zur Herstellung von in Wasser leicht löslichen Salzen der Äthylendiamintetraacetatoeisen(III)-säure
JPS5335929A (en) *	1976-09-14	1978-04-03	Mitsubishi Electric Corp	Digital phase controlling circuit for n phase rectifing circuit
US4216144A (en) *	1977-10-20	1980-08-05	Ashmead H H	Soluble iron proteinates
SU802267A1 (ru) *	1978-07-17	1981-02-07	Предприятие П/Я А-7815	Способ получени комплексов железаС пОлиАМиНпОлиуКСуСНыМи КиСлОТАМи
US4364871A (en) *	1980-09-08	1982-12-21	The Dow Chemical Company	Process for making aminopolycarboxylic acid chelates of iron
US4438040A (en) *	1980-09-08	1984-03-20	The Dow Chemical Company	Process for making aminopolycarboxylic acid chelates of iron
US4558145A (en) *	1983-10-21	1985-12-10	Ciba Geigy Corporation	Preparation of Fe chelates
DE3622364C2 (de) *	1985-07-04	1996-07-18	Basf Ag	Verfahren zur Herstellung von Ammoniumsalzen von Eisen(III)-aminopolycarbonsäurekomplexen
US4830716B1 (en) *	1986-07-03	1999-12-07	Albion Int	Preparation of pharmaceutical grade amino acid chelates
IT1222654B (it) *	1987-09-14	1990-09-12	Schering Ag	Complesso micellare di ferro-citrato

1990
- 1990-08-16 US US07/568,001 patent/US5110965A/en not_active Expired - Lifetime
1991
- 1991-07-10 CA CA002046684A patent/CA2046684A1/en not_active Abandoned
- 1991-08-15 ES ES91307566T patent/ES2072550T3/es not_active Expired - Lifetime
- 1991-08-15 EP EP91307566A patent/EP0471583B1/de not_active Revoked
- 1991-08-15 DK DK91307566.9T patent/DK0471583T3/da active
- 1991-08-15 AT AT91307566T patent/ATE123017T1/de not_active IP Right Cessation
- 1991-08-15 DE DE69109970T patent/DE69109970T2/de not_active Revoked

Also Published As

Publication number	Publication date
ES2072550T3 (es)	1995-07-16
US5110965A (en)	1992-05-05
EP0471583A1 (de)	1992-02-19
DK0471583T3 (da)	1995-08-07
CA2046684A1 (en)	1992-02-17
EP0471583B1 (de)	1995-05-24
DE69109970D1 (de)	1995-06-29
DE69109970T2 (de)	1995-09-21

Legal Events

Date	Code	Title	Description
1996-03-15	UEP	Publication of translation of european patent specification
1997-04-15	RZN	Patent revoked

Publication	Publication Date	Title
DE69109970D1 (de)	1995-06-29	Verfahren zur Herstellung von Salzen von Eisenkomplexen von Amino- und Hydroxycarbonsäuren.
DE3876074D1 (de)	1992-12-24	Verfahren zur herstellung von n-phosphonmethylglyzin.
ATE141591T1 (de)	1996-09-15	Verfahren zur herstellung von methylsulfonylbenzoesäuren
ATE223389T1 (de)	2002-09-15	Verfahren zur herstellung von tetraazamakroringen
ATE128712T1 (de)	1995-10-15	Verfahren zur herstellung von n- phosphonmethylglyzin.
AT380687B (de)	1986-06-25	Verfahren zur herstellung von n-phosphonometyl-glycin
DE50005769D1 (de)	2004-04-29	Verfahren zur Herstellung von Di(meth)acrylsäureestern
DE69002008D1 (de)	1993-07-29	Verfahren zur herstellung von hydroxyalkylestern.
ATE172464T1 (de)	1998-11-15	Verfahren zur herstellung von n- phosphonomethylamino carboxylsäuren
ATE110357T1 (de)	1994-09-15	Verfahren zur herstellung von o-hydroxy- benzaldehyden.
DE69015498D1 (de)	1995-02-09	Verfahren zur Herstellung von N-Phosphonmethylglyzin.
ATE49317T1 (de)	1990-01-15	Verfahren zur herstellung von ferromagnetischem chromdioxid.
ATE204254T1 (de)	2001-09-15	Verfahren zur herstellung von dicarbonsäuren
ATE94210T1 (de)	1993-09-15	Verfahren zur herstellung von glyoxylsaeure durch enzymatische oxydation von glykolsaeure.
ATE132917T1 (de)	1996-01-15	Verfahren zur chemischen konversion von metallgegenständen, verwendetes bad dafür und konzentrat zur herstellung des bades
JPS51141808A (en)	1976-12-07	Process for preparation of reactive carboxylic acid divalent metal com plexes
ATE136010T1 (de)	1996-04-15	Verfahren zur reinigung von eisenoxid
ATE116652T1 (de)	1995-01-15	Verfahren zur herstellung von n- phosphonomethylglyzin.
EP0326389A3 (de)	1991-11-13	Verfahren zur Herstellung von 4-Hydroxypyrimidin
ATE153659T1 (de)	1997-06-15	Verfahren zur herstellung von pyridin - 2,3 - dicarbonsäure und derivaten
TW430655B (en)	2001-04-21	Process for the preparation of acid chloride compounds
ATE63732T1 (de)	1991-06-15	Verfahren zur herstellung von eisen(iii)oxid und ammoniumsalzen und vorrichtung zur durchfuehrung des verfahrens.
ATE230721T1 (de)	2003-01-15	Verfahren zur herstellung von n-acylaminosäuren
BR9810565A (pt)	2000-08-15	Processo para a preparação de soluções aminopolicarboxilato-férricas com estabilidade a longo prazo melhorada
DE69116664D1 (de)	1996-03-07	Verfahren zur Herstellung von N-Phosphonomethylglyzin