BRPI0412819A - solução aquosa de sal de sódio de hedta - Google Patents

solução aquosa de sal de sódio de hedta

Info

Publication number
BRPI0412819A
BRPI0412819A BRPI0412819-2A BRPI0412819A BRPI0412819A BR PI0412819 A BRPI0412819 A BR PI0412819A BR PI0412819 A BRPI0412819 A BR PI0412819A BR PI0412819 A BRPI0412819 A BR PI0412819A
Authority
BR
Brazil
Prior art keywords
aqueous solution
sodium salt
hedta
formula
solution
Prior art date
Application number
BRPI0412819-2A
Other languages
English (en)
Inventor
Martin Heus
Hans Lammers
Jim Lepage
Original Assignee
Akzo Nobel Nv
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=34137577&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BRPI0412819(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Akzo Nobel Nv filed Critical Akzo Nobel Nv
Publication of BRPI0412819A publication Critical patent/BRPI0412819A/pt

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
    • C07C229/02—Compounds containing amino and carboxyl groups bound to the same carbon skeleton having amino and carboxyl groups bound to acyclic carbon atoms of the same carbon skeleton
    • C07C229/04—Compounds containing amino and carboxyl groups bound to the same carbon skeleton having amino and carboxyl groups bound to acyclic carbon atoms of the same carbon skeleton the carbon skeleton being acyclic and saturated
    • C07C229/26—Compounds containing amino and carboxyl groups bound to the same carbon skeleton having amino and carboxyl groups bound to acyclic carbon atoms of the same carbon skeleton the carbon skeleton being acyclic and saturated having more than one amino group bound to the carbon skeleton, e.g. lysine
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/42—Electrodialysis; Electro-osmosis ; Electro-ultrafiltration; Membrane capacitive deionization
    • B01D61/44—Ion-selective electrodialysis
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/42—Electrodialysis; Electro-osmosis ; Electro-ultrafiltration; Membrane capacitive deionization
    • B01D61/44—Ion-selective electrodialysis
    • B01D61/445—Ion-selective electrodialysis with bipolar membranes; Water splitting
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/68—Treatment of water, waste water, or sewage by addition of specified substances, e.g. trace elements, for ameliorating potable water
    • C02F1/683—Treatment of water, waste water, or sewage by addition of specified substances, e.g. trace elements, for ameliorating potable water by addition of complex-forming compounds
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00—Nature of the contaminant
    • C02F2101/10—Inorganic compounds
    • C02F2101/20—Heavy metals or heavy metal compounds
    • C02F2101/203—Iron or iron compound

Landscapes

  • Chemical & Material Sciences (AREA)
  • Water Supply & Treatment (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Urology & Nephrology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Detergent Compositions (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

"SOLUçãO AQUOSA DE SAL DE SóDIO DE HEDTA". A invenção refere-se a uma solução aquosa de um sal de sódio xNa¬ + ¬ yH¬ +¬ do composto de quelação da fórmula (I): onde x = 2,1 - 2,7, y = 0,9 - 0,3 e x + y = 3. A invenção refere-se ainda a um recipiente compreendendo pelo menos 0,5 kg da dita solução aquosa e a um método de preparação de uma solução aquosa compreendendo pelo menos 45% em peso do sal de sódio xNa¬ +¬ yH¬ +¬ do composto de quelação da fórmula (I) de Na~ 3~-HEDTA compreendendo as etapas de eletrodiálise de uma solução aquosa contendo menos do que 42% em peso de Na~ 3~-HEDTA usando uma membrana bipolar, desse modo convertendo a solução de sal de trissódio na solução do sal de sódio da fórmula (I) com x = 2,1 - 2,7, y = 0,9 - 0,3 e x + y = 3.
BRPI0412819-2A 2003-07-21 2004-07-13 solução aquosa de sal de sódio de hedta BRPI0412819A (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US48845103P 2003-07-21 2003-07-21
EP03077382 2003-07-30
PCT/EP2004/007841 WO2005014527A1 (en) 2003-07-21 2004-07-13 Anaqueous solution of a sodium salt of hedta

Publications (1)

Publication Number Publication Date
BRPI0412819A true BRPI0412819A (pt) 2006-09-26

Family

ID=34137577

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0412819-2A BRPI0412819A (pt) 2003-07-21 2004-07-13 solução aquosa de sal de sódio de hedta

Country Status (11)

Country Link
EP (1) EP1648857B1 (pt)
KR (1) KR101093478B1 (pt)
AT (1) ATE342252T1 (pt)
AU (1) AU2004263258B2 (pt)
BR (1) BRPI0412819A (pt)
CA (1) CA2533323C (pt)
DE (1) DE602004002781T2 (pt)
ES (1) ES2273269T3 (pt)
MX (1) MXPA06000781A (pt)
RU (1) RU2357951C2 (pt)
WO (1) WO2005014527A1 (pt)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2086923B1 (en) 2006-11-30 2012-08-15 Akzo Nobel N.V. Process to prepare amino acid-n, n-diacetic acid compounds

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2150994C3 (de) * 1971-10-13 1980-06-04 Basf Ag, 6700 Ludwigshafen Verfahren zur Herstellung reiner Alkalisalze von Aminopolycarbonsauren
CH572461A5 (pt) 1970-12-18 1976-02-13 Basf Ag
US5110965A (en) * 1990-08-16 1992-05-05 W.R. Grace & Co.-Conn. Process for the preparation of salts of iron amino and hydroxy carboxylic acid complexes

Also Published As

Publication number Publication date
ES2273269T3 (es) 2007-05-01
KR101093478B1 (ko) 2011-12-13
MXPA06000781A (es) 2006-04-18
ATE342252T1 (de) 2006-11-15
KR20060037384A (ko) 2006-05-03
CA2533323A1 (en) 2005-02-17
DE602004002781T2 (de) 2007-08-16
RU2357951C2 (ru) 2009-06-10
CA2533323C (en) 2011-09-13
AU2004263258A1 (en) 2005-02-17
WO2005014527A1 (en) 2005-02-17
EP1648857B1 (en) 2006-10-11
EP1648857A1 (en) 2006-04-26
RU2006105194A (ru) 2006-06-27
AU2004263258B2 (en) 2010-06-17
DE602004002781D1 (de) 2006-11-23

Similar Documents

Publication Publication Date Title
MX2009002220A (es) Sistemas y metodos desinfectantes.
GT199900199A (es) Composiciones de glisofato acuoso altamente concentrado.
UA93910C2 (ru) Алкоксиалкилзамещенные циклические кетоэнолы и средство для борьбы c вредителями
NO20073880L (no) Fremgangsmåte for fremstilling av salt
WO2007107966A3 (en) Hydrogenated castor oil based compositions as a replacement for petrolatum
TW200800974A (en) Glucuronate salt of a piperazine compound
ES2531190T3 (es) Método para producir un compuesto de 4-oxoquinolina
SG114563A1 (en) Microbicidal and algicidal composition, microbicidal and algicidal process for a water system and process for producing a microbicidal and algicidal comosition
ATE347539T1 (de) Wässrige harzzusammensetzung
PL1831239T3 (pl) Sposób wytwarzania gamma-laktonu kwasu 17-hydroksy-6 beta, 7 beta,15 beta, 16 beta-bismetyleno-17 alpha-pregn-4-en-3-ono-21-karboksylowego i związki pośrednie kluczowe dla tego sposobu
NZ599377A (en) Salts, aqueous liquid compositions containing salts of S-(+)-abscisic acid and methods of their preparation
ATE275825T1 (de) Antivirale zusammensetzungen für tissue-papier
TW200613279A (en) New pesticides
BRPI0405733A (pt) Aumentadores de eficácia para germicidas
MX2012001489A (es) Composicion.
MY140618A (en) Method for preparing acid addition salts of polyacidic basic compounds
BRPI0412819A (pt) solução aquosa de sal de sódio de hedta
TW200732345A (en) Niobium compound
HUP0301864A2 (hu) Fenoláttartalmú, alacsony fagyáspontú készítmény
WO2004095921A3 (en) Sporicidal composition
MXPA05009198A (es) Protomicroemulsion, implemento limpiador que la contiene y su metodo de uso.
MXPA04005788A (es) Proceso para preparacion de derivados de [1,4,5]-oxadiazepina.
HK1086814A1 (en) Stabilized aqueous folic acid preparation and process for providing the same
UA81686C2 (ru) Водный раствор натриевой соли n-(2-гидроксиэтил) этилендиамин-n, n', n'-триуксусной кислоты, его применение и способ получения, и контейнер, что содержит его
WO2011059281A3 (ko) 몰리브덴 단일막용 식각액 조성물

Legal Events

Date Code Title Description
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B11B Dismissal acc. art. 36, par 1 of ipl - no reply within 90 days to fullfil the necessary requirements