DE69109970D1 - 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
- DE69109970D1 DE69109970D1 DE69109970T DE69109970T DE69109970D1 DE 69109970 D1 DE69109970 D1 DE 69109970D1 DE 69109970 T DE69109970 T DE 69109970T DE 69109970 T DE69109970 T DE 69109970T DE 69109970 D1 DE69109970 D1 DE 69109970D1
- Authority
- DE
- Germany
- Prior art keywords
- amino
- hydroxy carboxylic
- carboxylic acids
- salts
- preparation
- Prior art date
- 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.)
- Revoked
Links
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)
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 (2)
Publication Number | Publication Date |
---|---|
DE69109970D1 true DE69109970D1 (de) | 1995-06-29 |
DE69109970T2 DE69109970T2 (de) | 1995-09-21 |
Family
ID=24269509
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69109970T Revoked DE69109970T2 (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 (14)
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 |
MXPA06000781A (es) * | 2003-07-21 | 2006-04-18 | Akzo Nobel Nv | Solucion acuosa de una sal de sodio de hedta. |
US7211682B2 (en) * | 2003-07-21 | 2007-05-01 | Akzo Nobel N.V. | Aqueous 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 |
IN2012KN01804A (de) | 2009-12-22 | 2015-07-17 | Ralco Nutrition Inc | |
US9012684B2 (en) | 2010-05-21 | 2015-04-21 | Dow Global Technologies Llc | Aminocarboxylate powders with improved purity and flowability properties |
RU2658982C2 (ru) | 2014-04-17 | 2018-06-26 | Ралко Ньютришн, Инк. | Сельскохозяйственные композиции и применения с использованием минеральных соединений |
Family Cites Families (13)
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 |
US4438040A (en) * | 1980-09-08 | 1984-03-20 | The Dow Chemical Company | Process for making aminopolycarboxylic acid chelates of iron |
US4364871A (en) * | 1980-09-08 | 1982-12-21 | 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 EP EP91307566A patent/EP0471583B1/de not_active Revoked
- 1991-08-15 DE DE69109970T patent/DE69109970T2/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 ES ES91307566T patent/ES2072550T3/es not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US5110965A (en) | 1992-05-05 |
DK0471583T3 (da) | 1995-08-07 |
EP0471583A1 (de) | 1992-02-19 |
ATE123017T1 (de) | 1995-06-15 |
DE69109970T2 (de) | 1995-09-21 |
ES2072550T3 (es) | 1995-07-16 |
CA2046684A1 (en) | 1992-02-17 |
EP0471583B1 (de) | 1995-05-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8363 | Opposition against the patent | ||
8331 | Complete revocation |