ATE251118T1 - Verfahren zur herstellung von alkylendiamin-n,n'- dibernsteinsäure-eisen-base komplex mit ph- kontrolle - Google Patents
Verfahren zur herstellung von alkylendiamin-n,n'- dibernsteinsäure-eisen-base komplex mit ph- kontrolleInfo
- Publication number
- ATE251118T1 ATE251118T1 AT01304054T AT01304054T ATE251118T1 AT E251118 T1 ATE251118 T1 AT E251118T1 AT 01304054 T AT01304054 T AT 01304054T AT 01304054 T AT01304054 T AT 01304054T AT E251118 T1 ATE251118 T1 AT E251118T1
- Authority
- AT
- Austria
- Prior art keywords
- discuny
- alkylenediamine
- producing
- acid
- control
- Prior art date
Links
Classifications
-
- 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
- C07C227/18—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 involving amino or carboxyl groups, e.g. hydrolysis of esters or amides, by formation of halides, salts or esters
-
- 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
- C07B—GENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
- C07B2200/00—Indexing scheme relating to specific properties of organic compounds
- C07B2200/07—Optical isomers
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB0011069A GB0011069D0 (en) | 2000-05-08 | 2000-05-08 | Process |
US20407400P | 2000-05-12 | 2000-05-12 |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE251118T1 true ATE251118T1 (de) | 2003-10-15 |
Family
ID=26244230
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT01304054T ATE251118T1 (de) | 2000-05-08 | 2001-05-03 | Verfahren zur herstellung von alkylendiamin-n,n'- dibernsteinsäure-eisen-base komplex mit ph- kontrolle |
Country Status (5)
Country | Link |
---|---|
US (1) | US6472548B2 (de) |
EP (1) | EP1153914B1 (de) |
JP (1) | JP4643851B2 (de) |
AT (1) | ATE251118T1 (de) |
DE (1) | DE60100871T2 (de) |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH072745A (ja) * | 1993-02-22 | 1995-01-06 | Nitto Chem Ind Co Ltd | アルキレンジアミン−n,n’−ジコハク酸第二鉄錯 塩及びその製造方法 |
WO1994028464A1 (en) * | 1993-05-20 | 1994-12-08 | The Dow Chemical Company | Succinic acid derivative degradable chelants, uses and compositions thereof |
JP3002627B2 (ja) * | 1994-07-25 | 2000-01-24 | 三菱レイヨン株式会社 | 光学活性キレート鉄錯体およびその製法 |
US5717123A (en) * | 1996-09-12 | 1998-02-10 | The Dow Chemical Company | Process for the preparation of ferric chelate solutions of alkali metal polyamino succinic acids |
US5763634A (en) * | 1996-09-12 | 1998-06-09 | The Dow Chemical Company | Process for the preparation of ferric chelate solutions of alkali metal polyamino succinic acids |
-
2001
- 2001-05-03 EP EP01304054A patent/EP1153914B1/de not_active Expired - Lifetime
- 2001-05-03 DE DE60100871T patent/DE60100871T2/de not_active Expired - Lifetime
- 2001-05-03 AT AT01304054T patent/ATE251118T1/de not_active IP Right Cessation
- 2001-05-07 US US09/850,663 patent/US6472548B2/en not_active Expired - Lifetime
- 2001-05-08 JP JP2001137885A patent/JP4643851B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP1153914B1 (de) | 2003-10-01 |
US6472548B2 (en) | 2002-10-29 |
DE60100871D1 (de) | 2003-11-06 |
JP4643851B2 (ja) | 2011-03-02 |
JP2002003457A (ja) | 2002-01-09 |
DE60100871T2 (de) | 2004-09-09 |
US20020032343A1 (en) | 2002-03-14 |
EP1153914A1 (de) | 2001-11-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |