PE17351590A1 - UN COMPUESTO DE N,N`-(1-OXO-1,2-ETANODIIL)-bis (aspartato) Y METODO PARA SU PREPARACION - Google Patents

UN COMPUESTO DE N,N`-(1-OXO-1,2-ETANODIIL)-bis (aspartato) Y METODO PARA SU PREPARACION

Info

Publication number
PE17351590A1
PE17351590A1 PE1990173515A PE17351590A PE17351590A1 PE 17351590 A1 PE17351590 A1 PE 17351590A1 PE 1990173515 A PE1990173515 A PE 1990173515A PE 17351590 A PE17351590 A PE 17351590A PE 17351590 A1 PE17351590 A1 PE 17351590A1
Authority
PE
Peru
Prior art keywords
compound
ethanodiyl
aspartate
oxo
bis
Prior art date
Application number
PE1990173515A
Other languages
English (en)
Inventor
Frederick Anthony Hartman
Christopher Mark Perkins
Stephen Wayne Heinzman
Mark William Glogowski
Original Assignee
Procter & Gamble
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 Procter & Gamble filed Critical Procter & Gamble
Publication of PE17351590A1 publication Critical patent/PE17351590A1/es

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C229/00Compounds containing amino and carboxyl groups bound to the same carbon skeleton
    • C07C229/02Compounds 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
    • C07C229/04Compounds 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
    • C07C229/24Compounds 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 carboxyl group bound to the carbon skeleton, e.g. aspartic acid
    • CCHEMISTRY; METALLURGY
    • C11ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11DDETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D3/00Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/39Organic or inorganic per-compounds
    • C11D3/3902Organic or inorganic per-compounds combined with specific additives
    • C11D3/3937Stabilising agents
    • C11D3/394Organic compounds
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00Cosmetics or similar toiletry preparations
    • A61K8/18Cosmetics or similar toiletry preparations characterised by the composition
    • A61K8/30Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds
    • A61K8/40Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing nitrogen
    • A61K8/44Aminocarboxylic acids or derivatives thereof, e.g. aminocarboxylic acids containing sulfur; Salts; Esters or N-acylated derivatives thereof
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61QSPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
    • A61Q11/00Preparations for care of the teeth, of the oral cavity or of dentures; Dentifrices, e.g. toothpastes; Mouth rinses
    • A61Q11/02Preparations for deodorising, bleaching or disinfecting dentures
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61QSPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
    • A61Q5/00Preparations for care of the hair
    • A61Q5/04Preparations for permanent waving or straightening the hair
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61QSPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
    • A61Q5/00Preparations for care of the hair
    • A61Q5/08Preparations for bleaching the hair
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K5/00Peptides containing up to four amino acids in a fully defined sequence; Derivatives thereof
    • C07K5/02Peptides containing up to four amino acids in a fully defined sequence; Derivatives thereof containing at least one abnormal peptide link
    • C07K5/022Peptides containing up to four amino acids in a fully defined sequence; Derivatives thereof containing at least one abnormal peptide link containing the structure -X-C(=O)-(C)n-N-C-C(=O)-Y-; X and Y being heteroatoms; n being 1 or 2
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K5/00Peptides containing up to four amino acids in a fully defined sequence; Derivatives thereof
    • C07K5/04Peptides containing up to four amino acids in a fully defined sequence; Derivatives thereof containing only normal peptide links
    • C07K5/06Dipeptides
    • C07K5/06008Dipeptides with the first amino acid being neutral
    • C07K5/06017Dipeptides with the first amino acid being neutral and aliphatic
    • C07K5/06026Dipeptides with the first amino acid being neutral and aliphatic the side chain containing 0 or 1 carbon atom, i.e. Gly or Ala
    • CCHEMISTRY; METALLURGY
    • C11ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11DDETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D3/00Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/16Organic compounds
    • C11D3/26Organic compounds containing nitrogen
    • C11D3/33Amino carboxylic acids
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K2800/00Properties of cosmetic compositions or active ingredients thereof or formulation aids used therein and process related aspects
    • A61K2800/40Chemical, physico-chemical or functional or structural properties of particular ingredients
    • A61K2800/51Chelating agents
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S210/00Liquid purification or separation
    • Y10S210/902Materials removed
    • Y10S210/911Cumulative poison
    • Y10S210/912Heavy metal

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Organic Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Molecular Biology (AREA)
  • Engineering & Computer Science (AREA)
  • Genetics & Genomics (AREA)
  • Medicinal Chemistry (AREA)
  • Biochemistry (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Wood Science & Technology (AREA)
  • Biophysics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Inorganic Chemistry (AREA)
  • Birds (AREA)
  • Epidemiology (AREA)
  • Detergent Compositions (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

EL COMPUESTO COMPRENDE LA FORMULA: EN DONDE X ES SELECCIONADA DEL GRUPO CONSISTENTE DE H+NA+, K+, di+, Ri(H)4-i+ Y MEZCLAS DE ESTOS; i CUANDO ES 1,2,3, O 4, R ES UN RESIDUO DE HIDROCARSILO COMPATIBLE DE MODO QUE EL CATION RiN(H)4-i+ ES DISOCIABLE EN AGUA. SU PROCESO DE PREPARACION ESTA CARACTERIZADO POR QUE COMPRENDE: A) HACER REACCIONAR EN UNA SOLUCION ALCALINA ACUOSA (i) UN AMINO ACIDO CON ii) UN REACTIVO DE GLIOXAL SELECCIONADO DE GLIOXAL BINILSITO, GLIOXAL/BISULFITO DE SODIO Y GLIOXAL/DIOXIDO DE AZUFRE; EN DONDE DICHO AMINO ACIDO ES ACIDO ASPASTICO O UNA SAL SOLUBLE EN AGUA DEL MISMO, EL pH DE LA SOLUCION ALCALINA ACUOSA ES MANTENIDA ENTRE ALREDEDOR DE 8 A ALREDEDOR DE 9
PE1990173515A 1989-08-10 1990-08-08 UN COMPUESTO DE N,N`-(1-OXO-1,2-ETANODIIL)-bis (aspartato) Y METODO PARA SU PREPARACION PE17351590A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/392,168 US4983315A (en) 1989-08-10 1989-08-10 N,N'-(1-oxo-1,2-ethanediyl)-bis(aspartic acid), salts and use in detergent compositions

Publications (1)

Publication Number Publication Date
PE17351590A1 true PE17351590A1 (es) 1991-01-16

Family

ID=23549534

Family Applications (1)

Application Number Title Priority Date Filing Date
PE1990173515A PE17351590A1 (es) 1989-08-10 1990-08-08 UN COMPUESTO DE N,N`-(1-OXO-1,2-ETANODIIL)-bis (aspartato) Y METODO PARA SU PREPARACION

Country Status (17)

Country Link
US (1) US4983315A (es)
EP (1) EP0412697B1 (es)
JP (1) JP2749436B2 (es)
KR (1) KR910004540A (es)
CN (2) CN1030193C (es)
AR (1) AR246273A1 (es)
AU (1) AU648260B2 (es)
BR (1) BR9003950A (es)
CA (1) CA2022874C (es)
CO (1) CO4180529A1 (es)
DE (1) DE69023074T2 (es)
ES (1) ES2078313T3 (es)
IE (1) IE902891A1 (es)
MY (1) MY107314A (es)
NZ (1) NZ234834A (es)
PE (1) PE17351590A1 (es)
TR (1) TR24799A (es)

Families Citing this family (49)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69121460D1 (de) * 1990-05-08 1996-09-26 Procter & Gamble Niedrig-pH-Waschmittelgranulate enthaltend Aluminiumsilikat, Zitronensäure und Carbonatbuilder
DE4026235A1 (de) * 1990-08-18 1992-02-20 Wella Ag Persulfathaltige zubereitung in form eines granulats, 2-komponenten-mittel und verfahren zum entfaerben und blondieren von haaren
US5340501A (en) * 1990-11-01 1994-08-23 Ecolab Inc. Solid highly chelated warewashing detergent composition containing alkaline detersives and Aminocarboxylic acid sequestrants
CZ90793A3 (en) * 1990-11-14 1994-06-15 Procter & Gamble Preparations free of phosphates and with oxygen-containing bleaching systems for automatic dish washers, and process for preparing thereof
US5362412A (en) * 1991-04-17 1994-11-08 Hampshire Chemical Corp. Biodegradable bleach stabilizers for detergents
ES2081616T3 (es) * 1991-04-19 1996-03-16 Procter & Gamble Composiciones detergentes granulares para lavar la ropa que tienen solubilidad mejorada.
ES2073302T3 (es) * 1991-05-14 1995-08-01 Ecolab Inc Concentrado quimico en dos partes.
JP3200465B2 (ja) * 1992-04-24 2001-08-20 富士写真フイルム株式会社 ハロゲン化銀写真感光材料用の処理組成物及びそれを用いた処理方法
DE59303833D1 (de) * 1992-08-06 1996-10-24 Ciba Geigy Ag Verfahren zum Färben von wollhaltigen Fasermaterialien
EP0598216B1 (en) * 1992-10-15 1997-04-23 Fuji Photo Film Co., Ltd. Method for processing silver halide color photographic material
EP0595102B1 (en) * 1992-10-29 1996-08-07 Fuji Photo Film Co., Ltd. Method for processing silver halide color photographic material
CA2157463A1 (en) * 1993-03-05 1994-09-15 Christopher Mark Perkins Detergent compositions containing ethylenediamine-n, n'-diglutaric acid or 2-hydroxypropylenediamine-n, n'-disuccinic acid
DE4311237A1 (de) * 1993-04-06 1994-10-13 Basf Ag Verwendung von Polyasparaginsäure in Kettengleitmitteln für Transportbänder von Flaschenbefüllungs- und Reinigungsanlangen
US5419847A (en) * 1993-05-13 1995-05-30 The Procter & Gamble Company Translucent, isotropic aqueous liquid bleach composition
US5569443A (en) * 1994-11-18 1996-10-29 The Dow Chemical Company Method for removing hydrogen sulfide from a gas using polyamino disuccinic acid
US5431836A (en) * 1993-10-13 1995-07-11 Church & Dwight Co., Inc. Carbonate built laundry detergent composition
US5932532A (en) * 1993-10-14 1999-08-03 Procter & Gamble Company Bleach compositions comprising protease enzyme
JP3449435B2 (ja) * 1993-12-24 2003-09-22 富士写真フイルム株式会社 ハロゲン化銀カラー写真感光材料の処理方法
US5759982A (en) * 1994-06-17 1998-06-02 The Procter & Gamble Company Laundry bars with polyethylene glycol as a processing aid
US5858117A (en) 1994-08-31 1999-01-12 Ecolab Inc. Proteolytic enzyme cleaner
GB9507659D0 (en) * 1995-04-13 1995-05-31 Ass Octel Alkylation process
JPH11503787A (ja) * 1995-04-17 1999-03-30 ザ、プロクター、エンド、ギャンブル、カンパニー ジアシルペルオキシドを含有する複合粒子の製法および用途
US5741555A (en) * 1995-05-22 1998-04-21 The Dow Chemical Company Succinic acid derivative degradable chelants, uses and compositions thereof
US5585226A (en) * 1995-08-30 1996-12-17 Eastman Kodak Company Polyamino monoesuccinates for use in photographic processes
US5652085A (en) * 1995-08-30 1997-07-29 Eastman Kodak Company Succinic acid derivative degradable chelants, uses and composition thereof
US6156715A (en) 1997-01-13 2000-12-05 Ecolab Inc. Stable solid block metal protecting warewashing detergent composition
US6258765B1 (en) * 1997-01-13 2001-07-10 Ecolab Inc. Binding agent for solid block functional material
US6150324A (en) 1997-01-13 2000-11-21 Ecolab, Inc. Alkaline detergent containing mixed organic and inorganic sequestrants resulting in improved soil removal
US6177392B1 (en) * 1997-01-13 2001-01-23 Ecolab Inc. Stable solid block detergent composition
DE19837068A1 (de) * 1998-08-17 2000-02-24 Bayer Ag Mittel zur Wasserbehandlung
US7185380B2 (en) * 1998-10-24 2007-03-06 The Procter & Gamble Company Methods for laundering delicate garments in a washing machine comprising a woven acrylic coated polyester garment container
USD419262S (en) * 1999-03-12 2000-01-18 Ecolab Inc. Solid block detergent
US7569532B2 (en) 2000-06-29 2009-08-04 Ecolab Inc. Stable liquid enzyme compositions
US7795199B2 (en) 2000-06-29 2010-09-14 Ecolab Inc. Stable antimicrobial compositions including spore, bacteria, fungi, and/or enzyme
US6624132B1 (en) * 2000-06-29 2003-09-23 Ecolab Inc. Stable liquid enzyme compositions with enhanced activity
US20050164902A1 (en) * 2003-10-24 2005-07-28 Ecolab Inc. Stable compositions of spores, bacteria, and/or fungi
US6638902B2 (en) * 2001-02-01 2003-10-28 Ecolab Inc. Stable solid enzyme compositions and methods employing them
US6632291B2 (en) * 2001-03-23 2003-10-14 Ecolab Inc. Methods and compositions for cleaning, rinsing, and antimicrobial treatment of medical equipment
US8425889B2 (en) * 2003-10-02 2013-04-23 Asahi Kasei Chemicals Corporation Cleansing composition
JP2008512522A (ja) * 2004-09-08 2008-04-24 ザ プロクター アンド ギャンブル カンパニー 臭いが改良された洗濯処理組成物
BRPI0813289A2 (pt) * 2007-06-29 2014-12-30 Procter & Gamble Composições detergentes para lavagem de roupas que compreendem polímeros de enxerto antifílicos à base de óxidos de poliaquileno e ésteres vinílicos.
US10064471B2 (en) * 2007-11-02 2018-09-04 Combe Incorporated Air oxidation hair dye application system and method for coloring hair using the same
US7723281B1 (en) 2009-01-20 2010-05-25 Ecolab Inc. Stable aqueous antimicrobial enzyme compositions comprising a tertiary amine antimicrobial
US7964548B2 (en) 2009-01-20 2011-06-21 Ecolab Usa Inc. Stable aqueous antimicrobial enzyme compositions
WO2015191343A1 (en) 2014-06-12 2015-12-17 The Procter & Gamble Company System and methods of detecting and demonstrating ultraviolet damage to hair via evaluation of protein fragments
MY187226A (en) * 2015-03-30 2021-09-13 Lion Corp Liquid detergent for fiber product
CN108997170B (zh) * 2018-08-07 2021-04-06 贾国苓 一种易碱解多羧基螯合物及其制备工艺
CN111892515A (zh) * 2019-12-29 2020-11-06 山东远联化工股份有限公司 一种脲基螯合剂的生产方法及生产装置
US11253445B1 (en) * 2020-02-28 2022-02-22 Bright International, Llc Oxidative hair color remover in tablet or pellet form

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2264103A (en) * 1936-06-06 1941-11-25 Procter & Gamble Process and product for softening hard water
US2407645A (en) * 1943-06-21 1946-09-17 Martin Dennis Company Aliphatic polycarboxylic amino acids and process of making them
US3158635A (en) * 1959-03-18 1964-11-24 Stauffer Chemical Co Bis-adduction products and methods of preparing same
US3077487A (en) * 1959-06-17 1963-02-12 Victor Chemical Works Lower alkylene and lower alkylenephenylene-lower alkylene polyamine bis n, n'-lower alkylene di and tri carboxylic acids, esters, salts, and chelates
US3151084A (en) * 1961-03-13 1964-09-29 Swift & Co Solubilizer for synthetic detergent
US3637511A (en) * 1969-05-19 1972-01-25 Ethyl Corp Detergent formulations
US3635829A (en) * 1969-05-19 1972-01-18 Ethyl Corp Detergent formulations
SE352652B (es) * 1969-10-01 1973-01-08 Hentschel V
DE2220295C3 (de) * 1971-04-30 1981-11-12 Unilever N.V., Rotterdam Waschmittel
US3729432A (en) * 1971-08-06 1973-04-24 Milchem Inc Detergent builder composition
US3767598A (en) * 1971-09-23 1973-10-23 Milchem Inc Detergent builder
BE789135A (fr) * 1971-09-24 1973-03-22 Knapsack Ag Nouveaux adjuvants pour produits de lavage et de nettoyage
US4021376A (en) * 1972-05-17 1977-05-03 Lever Brothers Company Detergent compositions with nonphosphate builders containing two or more carboxyl groups
US3920564A (en) * 1972-09-20 1975-11-18 Colgate Palmolive Co Softener-detergent composition
DE2343195C2 (de) * 1973-08-27 1981-11-19 Henkel KGaA, 4000 Düsseldorf Cyclische Aminophosphonsäuren und Verfahren zu deren Herstellung
US4397776A (en) * 1981-03-17 1983-08-09 The Procter & Gamble Company Liquid detergent compositions containing alpha-amine oxide surfactants
US4369142A (en) * 1981-12-03 1983-01-18 Ciba-Geigy Corporation Process for producing N-phosphonomethylglycine
EP0137475A2 (en) * 1983-10-12 1985-04-17 S.C. Johnson & Son, Inc. Aqueous laundry prespotting composition
US4560492A (en) * 1984-11-02 1985-12-24 The Procter & Gamble Company Laundry detergent composition with enhanced stain removal
US4826673A (en) * 1985-01-09 1989-05-02 Mallinckrodt, Inc. Methods and compositions for enhancing magnetic resonance imaging
US4704233A (en) * 1986-11-10 1987-11-03 The Procter & Gamble Company Detergent compositions containing ethylenediamine-N,N'-disuccinic acid

Also Published As

Publication number Publication date
CA2022874A1 (en) 1991-02-11
MY107314A (en) 1995-11-30
ES2078313T3 (es) 1995-12-16
DE69023074T2 (de) 1996-05-30
EP0412697A2 (en) 1991-02-13
NZ234834A (en) 1992-05-26
JP2749436B2 (ja) 1998-05-13
EP0412697A3 (en) 1991-10-30
AU6086990A (en) 1991-02-14
CN1030193C (zh) 1995-11-01
US4983315A (en) 1991-01-08
CN1101072A (zh) 1995-04-05
CO4180529A1 (es) 1995-06-07
KR910004540A (ko) 1991-03-28
CA2022874C (en) 1997-02-04
IE902891A1 (en) 1991-02-27
AU648260B2 (en) 1994-04-21
AR246273A1 (es) 1994-07-29
TR24799A (tr) 1992-05-01
DE69023074D1 (de) 1995-11-23
BR9003950A (pt) 1991-09-03
JPH03173857A (ja) 1991-07-29
CN1051171A (zh) 1991-05-08
EP0412697B1 (en) 1995-10-18

Similar Documents

Publication Publication Date Title
PE17351590A1 (es) UN COMPUESTO DE N,N`-(1-OXO-1,2-ETANODIIL)-bis (aspartato) Y METODO PARA SU PREPARACION
BR8601432A (pt) Composicao alvejante e processo para alvejar tecidos
FI960327A0 (fi) Alumiinisuolaliuosten valmistusmenetelmä
DE69221193D1 (de) Zusammensetzung zur Herstellung von Eisen-Dithionit und Verfahren zur Entfernung von in Wasser gelösten Schwermetallen
GR3000454T3 (en) Acid-pseudoplastic compositions
ES8500969A1 (es) Un procedimiento para preparar polieter-alcoholes y polieter polioles.
BR9707701A (pt) Processos para a produção de dióxido de cloro e para o tratamento de água contaminada, e, aparelhos para a fabricação de dióxido de cloro e para a desinfecção de água contendo contaminantes.
ES2060360T3 (es) Metodo para la cristalizacion de enzimas.
PT86400A (en) Process for preparing aqueous solutions containing a mixture of hysozyme hydrochloride and dipotassium glycyrrhizate
DE3363140D1 (en) Process for recovering insulin
PT93836A (pt) Processo para a cristalizacao de bicarbonato de sodio
CA2071999A1 (en) Process for producing salt of aminocarboxylic acid
BR8703985A (pt) Processo para a recuperacao de rodio de solucoes aquosas contendo compostos de complexos de rodio
CA2052449A1 (en) Flocculant for water treatment and method for producing it
BR9408563A (pt) Processo para a produção de formulações sólidas contendo tensoativos de óxido de amina
TW375596B (en) Process for treating aqueous media containing metal ions
SE8702919D0 (sv) Forfarande for kausticering av en alkalikarbonathaltig vattenlosning
RU94030732A (ru) Способ получения карбоната щелочного металла, способ получения карбоната натрия
MX9301923A (es) Suspension de polimero fluidificado de alcohol polivinilico.
ES2064923T3 (es) Metodo para estabilizar una solucion acuosa acida de peroxido de hidrogeno que contiene cobre.
MX172582B (es) Mejoras en un procedimiento para separar bario respecto de sales de estroncio solubles en agua
ES2020936B3 (es) Procedimiento para la preparacion de una solucion acuosa de cloruro sodico y procedimiento para la produccion de bicarbonato sodico.
KR850006543A (ko) 세폰니시드 모노나트륨 염
DE3068259D1 (en) Directly injectable aqueous solutions of the alkali salts of canrenoic acid and of furosemide, and process for their production
ES551363A0 (es) Procedimiento para fabricar carbonato de sodio anhidro denso

Legal Events

Date Code Title Description
MK Expiration of term