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 PREPARACIONInfo
- 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
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
- C07C229/24—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 carboxyl group bound to the carbon skeleton, e.g. aspartic acid
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/39—Organic or inorganic per-compounds
- C11D3/3902—Organic or inorganic per-compounds combined with specific additives
- C11D3/3937—Stabilising agents
- C11D3/394—Organic compounds
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K8/00—Cosmetics or similar toiletry preparations
- A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
- A61K8/30—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds
- A61K8/40—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing nitrogen
- A61K8/44—Aminocarboxylic acids or derivatives thereof, e.g. aminocarboxylic acids containing sulfur; Salts; Esters or N-acylated derivatives thereof
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
- A61Q11/00—Preparations for care of the teeth, of the oral cavity or of dentures; Dentifrices, e.g. toothpastes; Mouth rinses
- A61Q11/02—Preparations for deodorising, bleaching or disinfecting dentures
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
- A61Q5/00—Preparations for care of the hair
- A61Q5/04—Preparations for permanent waving or straightening the hair
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
- A61Q5/00—Preparations for care of the hair
- A61Q5/08—Preparations for bleaching the hair
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07K—PEPTIDES
- C07K5/00—Peptides containing up to four amino acids in a fully defined sequence; Derivatives thereof
- C07K5/02—Peptides containing up to four amino acids in a fully defined sequence; Derivatives thereof containing at least one abnormal peptide link
- C07K5/022—Peptides 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
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07K—PEPTIDES
- C07K5/00—Peptides containing up to four amino acids in a fully defined sequence; Derivatives thereof
- C07K5/04—Peptides containing up to four amino acids in a fully defined sequence; Derivatives thereof containing only normal peptide links
- C07K5/06—Dipeptides
- C07K5/06008—Dipeptides with the first amino acid being neutral
- C07K5/06017—Dipeptides with the first amino acid being neutral and aliphatic
- C07K5/06026—Dipeptides with the first amino acid being neutral and aliphatic the side chain containing 0 or 1 carbon atom, i.e. Gly or Ala
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/16—Organic compounds
- C11D3/26—Organic compounds containing nitrogen
- C11D3/33—Amino carboxylic acids
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K2800/00—Properties of cosmetic compositions or active ingredients thereof or formulation aids used therein and process related aspects
- A61K2800/40—Chemical, physico-chemical or functional or structural properties of particular ingredients
- A61K2800/51—Chelating agents
-
- Y—GENERAL 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S210/00—Liquid purification or separation
- Y10S210/902—Materials removed
- Y10S210/911—Cumulative poison
- Y10S210/912—Heavy 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
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)
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)
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 |
-
1989
- 1989-08-10 US US07/392,168 patent/US4983315A/en not_active Expired - Fee Related
-
1990
- 1990-07-30 EP EP90308312A patent/EP0412697B1/en not_active Expired - Lifetime
- 1990-07-30 ES ES90308312T patent/ES2078313T3/es not_active Expired - Lifetime
- 1990-07-30 DE DE69023074T patent/DE69023074T2/de not_active Expired - Fee Related
- 1990-08-08 CO CO92326703A patent/CO4180529A1/es unknown
- 1990-08-08 CA CA002022874A patent/CA2022874C/en not_active Expired - Fee Related
- 1990-08-08 PE PE1990173515A patent/PE17351590A1/es not_active IP Right Cessation
- 1990-08-09 AU AU60869/90A patent/AU648260B2/en not_active Ceased
- 1990-08-09 IE IE289190A patent/IE902891A1/en unknown
- 1990-08-09 NZ NZ234834A patent/NZ234834A/en unknown
- 1990-08-09 TR TR90/0746A patent/TR24799A/xx unknown
- 1990-08-10 CN CN90107779A patent/CN1030193C/zh not_active Expired - Fee Related
- 1990-08-10 JP JP2213604A patent/JP2749436B2/ja not_active Expired - Lifetime
- 1990-08-10 BR BR909003950A patent/BR9003950A/pt not_active Application Discontinuation
- 1990-08-10 MY MYPI90001344A patent/MY107314A/en unknown
- 1990-08-10 KR KR1019900012268A patent/KR910004540A/ko not_active Application Discontinuation
- 1990-08-10 AR AR90317583A patent/AR246273A1/es active
-
1994
- 1994-05-20 CN CN94105137A patent/CN1101072A/zh active Pending
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 |