DE60100871D1 - 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-Kontrolle

Info

Publication number
DE60100871D1
DE60100871D1 DE60100871T DE60100871T DE60100871D1 DE 60100871 D1 DE60100871 D1 DE 60100871D1 DE 60100871 T DE60100871 T DE 60100871T DE 60100871 T DE60100871 T DE 60100871T DE 60100871 D1 DE60100871 D1 DE 60100871D1
Authority
DE
Germany
Prior art keywords
preparation
alkylenediamine
iron
control
disuccinic acid
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.)
Expired - Lifetime
Application number
DE60100871T
Other languages
English (en)
Other versions
DE60100871T2 (de
Inventor
Clare Evans
Peter Michael Radley
Sarah E Worsey
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Innospec Ltd
Original Assignee
Associated Octel Co Ltd
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.)
Filing date
Publication date
Priority claimed from GB0011069A external-priority patent/GB0011069D0/en
Application filed by Associated Octel Co Ltd filed Critical Associated Octel Co Ltd
Application granted granted Critical
Publication of DE60100871D1 publication Critical patent/DE60100871D1/de
Publication of DE60100871T2 publication Critical patent/DE60100871T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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)
DE60100871T 2000-05-08 2001-05-03 Verfahren zur Herstellung von Alkylendiamin-N,N'-Dibernsteinsäure-Eisen-Base Komplex mit pH-Kontrolle Expired - Lifetime DE60100871T2 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
GB0011069A GB0011069D0 (en) 2000-05-08 2000-05-08 Process
GB0011069 2000-05-08
US20407400P 2000-05-12 2000-05-12
US204074P 2000-05-12

Publications (2)

Publication Number Publication Date
DE60100871D1 true DE60100871D1 (de) 2003-11-06
DE60100871T2 DE60100871T2 (de) 2004-09-09

Family

ID=26244230

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60100871T Expired - Lifetime DE60100871T2 (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)

* Cited by examiner, † Cited by third party
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
GB2293020B (en) * 1993-05-20 1997-08-27 Dow Chemical Co 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

Also Published As

Publication number Publication date
DE60100871T2 (de) 2004-09-09
JP4643851B2 (ja) 2011-03-02
ATE251118T1 (de) 2003-10-15
US6472548B2 (en) 2002-10-29
US20020032343A1 (en) 2002-03-14
EP1153914B1 (de) 2003-10-01
EP1153914A1 (de) 2001-11-14
JP2002003457A (ja) 2002-01-09

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: INNOSPEC LTD., ELLESMERE PORT, CHESHIRE, GB