PL2262760T3 - Sposób wytwarzania kwasów n,n-di-(karboksymetylo)aminodikarboksylowych - Google Patents

Sposób wytwarzania kwasów n,n-di-(karboksymetylo)aminodikarboksylowych

Info

Publication number
PL2262760T3
PL2262760T3 PL09716225T PL09716225T PL2262760T3 PL 2262760 T3 PL2262760 T3 PL 2262760T3 PL 09716225 T PL09716225 T PL 09716225T PL 09716225 T PL09716225 T PL 09716225T PL 2262760 T3 PL2262760 T3 PL 2262760T3
Authority
PL
Poland
Prior art keywords
production
aminodicarboxylic acid
diacetic acids
diacetic
acids
Prior art date
Application number
PL09716225T
Other languages
English (en)
Inventor
Alfred Oftring
Armin Stamm
Friedrich Wirsing
Gerold Braun
Original Assignee
Basf Se
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
Application filed by Basf Se filed Critical Basf Se
Publication of PL2262760T3 publication Critical patent/PL2262760T3/pl

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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
PL09716225T 2008-03-03 2009-03-02 Sposób wytwarzania kwasów n,n-di-(karboksymetylo)aminodikarboksylowych PL2262760T3 (pl)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP08152207 2008-03-03
PCT/EP2009/052447 WO2009109544A1 (de) 2008-03-03 2009-03-02 Verfahren zur herstellung von aminodicarbonsäure-n,n-diessigsäuren
EP09716225.9A EP2262760B1 (de) 2008-03-03 2009-03-02 Verfahren zur herstellung von aminodicarbonsäure-n,n-diessigsäuren

Publications (1)

Publication Number Publication Date
PL2262760T3 true PL2262760T3 (pl) 2018-01-31

Family

ID=40756208

Family Applications (1)

Application Number Title Priority Date Filing Date
PL09716225T PL2262760T3 (pl) 2008-03-03 2009-03-02 Sposób wytwarzania kwasów n,n-di-(karboksymetylo)aminodikarboksylowych

Country Status (8)

Country Link
US (1) US8455682B2 (pl)
EP (1) EP2262760B1 (pl)
JP (1) JP5550569B2 (pl)
CN (1) CN101959847B (pl)
CA (1) CA2717180C (pl)
ES (1) ES2649812T3 (pl)
PL (1) PL2262760T3 (pl)
WO (1) WO2009109544A1 (pl)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9334232B2 (en) 2009-06-05 2016-05-10 Akzo Nobel Chemicals International B.V. Process to prepare a chelating agent or precursor thereof using a cyanide salt
US9062278B2 (en) 2010-02-19 2015-06-23 Basf Se Preparing ether carboxylates
US9012684B2 (en) 2010-05-21 2015-04-21 Dow Global Technologies Llc Aminocarboxylate powders with improved purity and flowability properties
CN102827016B (zh) * 2012-03-20 2015-04-01 石家庄杰克化工有限公司 新型绿色螯合剂谷氨酸二乙酸四乙酸金属盐的制备
EP2774913B1 (en) * 2013-03-08 2015-09-09 Basf Se Process for working up an aqueous solution or slurry of a complexing agent
US9416095B2 (en) * 2013-07-16 2016-08-16 Akzo Nobel Chemicals International B.V. Salts, crystals, complexes, and derivatives of threonine diacetic acid, a process to prepare threonine diacetic acid, and the use thereof
JP6240944B2 (ja) * 2015-12-28 2017-12-06 昭和電工株式会社 洗浄剤組成物、洗浄剤、洗浄剤組成物の製造方法
CN105732408B (zh) * 2016-02-02 2018-01-05 河北诚信有限责任公司 一种连续法生产谷氨酸二乙酸四钠的工艺
CN105924365B (zh) * 2016-05-19 2018-03-27 河北诚信有限责任公司 一种利用管式反应器连续合成谷氨酸二乙酸四钠的方法
CN113924286A (zh) * 2019-06-13 2022-01-11 陶氏环球技术有限责任公司 制备乙二胺四乙酸
TWI798736B (zh) * 2020-06-30 2023-04-11 美商阿散德性能材料營運公司 使用二腈化合物製備腈中間體的方法
WO2022006255A1 (en) * 2020-06-30 2022-01-06 Ascend Performance Materials Operations Llc Production of nitrogen-containing chelators
CN117142969A (zh) * 2022-05-30 2023-12-01 诺力昂化学品国际有限公司 螯合组合物及其形成方法
EP4286365A1 (en) 2022-05-30 2023-12-06 Nouryon Chemicals International B.V. Method of forming a chelating composition
CN118724739B (zh) * 2024-06-20 2026-04-07 万华化学集团股份有限公司 一种谷氨酸-n,n-二乙酸盐的制备方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2500019A (en) * 1946-10-08 1950-03-07 Frederick C Bersworth Method of producing polycarboxylic amino acids
FR2195594B1 (pl) * 1972-08-09 1974-10-25 Santerre Orsan
DE4211713A1 (de) * 1992-04-08 1993-10-14 Basf Ag Verfahren zur Herstellung von Aminodicarbonsäure-N,N-diessigsäuren
JPH08268986A (ja) * 1995-02-03 1996-10-15 Nitto Chem Ind Co Ltd アスパラギン酸− ｎ，ｎ−二酢酸またはその塩類の製造方法
JP3217277B2 (ja) * 1996-10-08 2001-10-09 花王株式会社 洗浄剤組成物
CN1743306A (zh) * 2004-08-30 2006-03-08 安徽省安庆曙光化工(集团)有限公司 一种亚氨基二乙酸盐的环保清洁生产方法
WO2009024518A1 (en) 2007-08-17 2009-02-26 Akzo Nobel N.V. Alkali metal salt of glutamic acid n,n-diacetic acid, a process to prepare such salt, and the use thereof

Also Published As

Publication number Publication date
US8455682B2 (en) 2013-06-04
ES2649812T3 (es) 2018-01-15
EP2262760A1 (de) 2010-12-22
CN101959847B (zh) 2014-12-31
CA2717180A1 (en) 2009-09-11
WO2009109544A1 (de) 2009-09-11
CA2717180C (en) 2016-09-13
JP5550569B2 (ja) 2014-07-16
US20110004016A1 (en) 2011-01-06
EP2262760B1 (de) 2017-08-30
JP2011513359A (ja) 2011-04-28
CN101959847A (zh) 2011-01-26

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