ES2105287T3 - Acidos poliasparaginicos modificados, un procedimiento para su obtencion y su empleo. - Google Patents

Acidos poliasparaginicos modificados, un procedimiento para su obtencion y su empleo.

Info

Publication number
ES2105287T3
ES2105287T3 ES93914689T ES93914689T ES2105287T3 ES 2105287 T3 ES2105287 T3 ES 2105287T3 ES 93914689 T ES93914689 T ES 93914689T ES 93914689 T ES93914689 T ES 93914689T ES 2105287 T3 ES2105287 T3 ES 2105287T3
Authority
ES
Spain
Prior art keywords
acids
modified
acid
multibasic
procedure
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
ES93914689T
Other languages
English (en)
Inventor
Matthias Kroner
Heinrich Hartmann
Dieter Boeckh
Angelika Funhoff
Richard Baur
Alexander Kud
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.)
BASF SE
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
Application granted granted Critical
Publication of ES2105287T3 publication Critical patent/ES2105287T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C13—SUGAR INDUSTRY
    • C13B—PRODUCTION OF SUCROSE; APPARATUS SPECIALLY ADAPTED THEREFOR
    • C13B30/00—Crystallisation; Crystallising apparatus; Separating crystals from mother liquors ; Evaporating or boiling sugar juice
    • C13B30/02—Crystallisation; Crystallising apparatus
    • C13B30/021—Crystallisation; Crystallising apparatus using chemicals
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F283/00—Macromolecular compounds obtained by polymerising monomers on to polymers provided for in subclass C08G
    • C08F283/04—Macromolecular compounds obtained by polymerising monomers on to polymers provided for in subclass C08G on to polycarbonamides, polyesteramides or polyimides
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G69/00—Macromolecular compounds obtained by reactions forming a carboxylic amide link in the main chain of the macromolecule
    • C08G69/02—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids
    • C08G69/08—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids derived from amino-carboxylic acids
    • C08G69/10—Alpha-amino-carboxylic acids
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G73/00—Macromolecular compounds obtained by reactions forming a linkage containing nitrogen with or without oxygen or carbon in the main chain of the macromolecule, not provided for in groups C08G12/00 - C08G71/00
    • C08G73/06—Polycondensates having nitrogen-containing heterocyclic rings in the main chain of the macromolecule
    • C08G73/10—Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors
    • C08G73/1092—Polysuccinimides
    • 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
    • C11D3/37—Polymers
    • C11D3/3703—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • C11D3/3719—Polyamides or polyimides
    • 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
    • C11D3/37—Polymers
    • C11D3/3788—Graft polymers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Polymers & Plastics (AREA)
  • Medicinal Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Wood Science & Technology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Biochemistry (AREA)
  • Polyamides (AREA)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)

Abstract

LA INVENCION SE REFIERE A ACIDOS POLIASPARTICOS MODIFICADOS, OBTENIBLES MEDIANTE CONDENSACION DE (A) 1 HASTA 99,9 MOL % DE ACIDO ASPARTICO CON (B) 99 HASTA 0,1 MOL % EN ACIDOS GRASOS, ACIDOS CARBOXILICOS MULTIBASICOS, ACIDOS CARBOXILICOS MULTIBASICOS ANHIDRIDOS, ACIDOS CARBOXILICOS HIDROXI MULTIBASICOS, ACIDOS CARBOXILICOS POLIHIDROXI MONOBASICOS, ALCOHOLES, AMINAS, ALCOHOLES ALCOXILADOS Y AMINAS, AZUCAR AMINO, HIDRATOS DE CARBONO, ACIDOS CARBOXILICOS DE AZUCAR Y/O ACIDOS AMINOCARBOXILICOS NO PROTEINOGENOS O SUS POLIMERIZADOS A PARTIR DE MONOMEROS NO SATURADOS MONOETILENICAMENTE EN PRESENCIA DE ACIDOS POLIASPARTICOS SEGUN EL TIPO DE UNA COPOLIMERIZACION DE INJERTO INICIADO, PROCEDIMIENTO PARA LA ELABORACION DE LOS ACIDOS POLIASPARTICOS MODIFICADOS ASI COMO UTILIZACION DE LOS ACIDOS POLIASPARTICOS MODIFICADOS COMO MEDIOS ADICIONALES PARA AGENTES DE LIMPIEZA Y LAVADO, COMO AGENTES DE TRATAMIENTO DE AGUA Y COMO INHIBIDORES DE DEPOSITO DURANTE LA CONDENSACION DE ZUMOS AZUCARADOS.
ES93914689T 1992-07-03 1993-06-22 Acidos poliasparaginicos modificados, un procedimiento para su obtencion y su empleo. Expired - Lifetime ES2105287T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4221875A DE4221875A1 (de) 1992-07-03 1992-07-03 Modifizierte Polyasparaginsäuren, Verfahren zu ihrer Herstellung und ihre Verwendung

Publications (1)

Publication Number Publication Date
ES2105287T3 true ES2105287T3 (es) 1997-10-16

Family

ID=6462409

Family Applications (1)

Application Number Title Priority Date Filing Date
ES93914689T Expired - Lifetime ES2105287T3 (es) 1992-07-03 1993-06-22 Acidos poliasparaginicos modificados, un procedimiento para su obtencion y su empleo.

Country Status (5)

Country Link
US (1) US5747635A (es)
EP (1) EP0648241B1 (es)
DE (2) DE4221875A1 (es)
ES (1) ES2105287T3 (es)
WO (1) WO1994001486A1 (es)

Families Citing this family (89)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5619274A (en) * 1990-09-10 1997-04-08 Starsight Telecast, Inc. Television schedule information transmission and utilization system and process
DE4239076A1 (de) * 1992-11-20 1994-05-26 Basf Ag Mischungen aus Polymerisaten von monoethylenisch ungesättigten Dicarbonsäuren und Polymerisaten ethylenisch ungesättigter Monocarbonsäuren und/oder Polyaminocarbonsäuren und ihre Verwendung
DE4311854A1 (de) * 1993-04-10 1994-10-13 Basf Ag Verwendung von Carboxylgruppen enthaltenden Umsetzungsprodukten von Proteinen oder Proteinhydrolysaten in Wasch- und Reinigungsmitteln
AU740017B2 (en) * 1994-02-14 2001-10-25 Bayer Aktiengesellschaft Copolymers of polyaspartic acid and polycarboxylic acids and polyamines
US5726280A (en) * 1994-08-24 1998-03-10 Bayer Ag Sulfonic acid group-containing polyaspartic acid derivatives, use thereof and prepartion thereof
DE4429976A1 (de) 1994-08-24 1996-02-29 Bayer Ag Sulfonsäuregruppen enthaltende Polyasparaginsäurederivate, ihre Verwendung und Herstellung
DE4430520A1 (de) * 1994-08-27 1996-02-29 Basf Ag Verfahren zur Herstellung von Salzen der Polyasparaginsäure und ihre Verwendung in Wasch- und Reinigungsmitteln
DE4434463A1 (de) * 1994-09-27 1996-03-28 Basf Ag Verfahren zur Herstellung von modifizierten Polyasparaginsäuren
DE19511859A1 (de) * 1995-03-31 1996-10-02 Basf Ag Verfahren zur Herstellung von Mischungen aus Polyasparaginsäuren und acylierten Polyasparaginsäuren
DE19512898A1 (de) * 1995-04-06 1996-10-10 Bayer Ag Iminodisuccinat-enthaltende Polymere
TW425405B (en) * 1995-04-06 2001-03-11 Bayer Ag Iminodisuccinate-containing polymers
DE19516399A1 (de) * 1995-05-04 1996-11-07 Bayer Ag Verfahren zur Herstellung von Polymeren mit wiederkehrenden Succinyleinheiten
DE19517715A1 (de) * 1995-05-13 1996-11-14 Basf Ag Verfahren zur Herstellung von Polycokondensaten der Asparaginsäure
DE19530203A1 (de) * 1995-08-17 1997-02-20 Bayer Ag Verwendung von Polymeren mit wiederkehrenden Succinyleinheiten als Frostschutzmittel
DE19532717A1 (de) * 1995-09-05 1997-03-06 Basf Ag Verwendung von modifizierten Polyasparaginsäuren in Waschmitteln
DE19540557B4 (de) * 1995-10-31 2007-03-29 Lanxess Deutschland Gmbh Pigmentpräparationen mit hohem Feststoffgehalt
DE19545678A1 (de) * 1995-12-07 1997-06-12 Goldschmidt Ag Th Copolymere Polyaminosäureester
JPH09165447A (ja) 1995-12-15 1997-06-24 Mitsubishi Chem Corp ポリアスパラギン酸共重合体及びその製造方法
DE19614565A1 (de) * 1996-04-12 1997-10-16 Henkel Kgaa Verwendung von Asparaginsäure-haltigen Polymeren in mit Bioziden versetzten Kühlkreisläufen
US5869027A (en) * 1996-04-22 1999-02-09 Wood; Louis L. Method for odor reduction
DE19630280A1 (de) * 1996-07-26 1998-01-29 Basf Ag Verfahren zur Herstellung von Cokondensaten aus Asparaginsäure und Aminen
DE19635061A1 (de) * 1996-08-30 1998-03-05 Bayer Ag Mittel zum Färben oder Bedrucken von Textilmaterialien
US6214786B1 (en) 1997-08-08 2001-04-10 The Procter & Gamble Company Laundry detergent compositions with amino acid based polymers to provide appearance and integrity benefits to fabrics laundered therewith
US6407053B1 (en) 1997-08-08 2002-06-18 The Procter & Gamble Company Laundry detergent compositions with amino acid based polymers to provide appearance and integrity benefits to fabrics laundered therewith
CN1272873A (zh) * 1997-08-08 2000-11-08 普罗格特-甘布尔公司 具有用于提供所洗织物外观和完整性益处的基于氨基酸的聚合物的洗衣用洗涤剂组合物
US6372880B1 (en) 1997-12-25 2002-04-16 Mitsui Chemicals, Inc. Copolymer and process for preparing the same
DE19815025A1 (de) * 1998-04-03 1999-10-07 Bayer Ag Verfahren zur Herstellung von Polymeren mit wiederkehrenden Succinyleinheiten unter Verwendung von Katalysatoren
DE19819187A1 (de) 1998-04-30 1999-11-11 Henkel Kgaa Festes maschinelles Geschirrspülmittel mit Phosphat und kristallinen schichtförmigen Silikaten
DE19822599C2 (de) * 1998-05-20 2003-02-06 Goldschmidt Ag Th Copolymere hydrophob modifizierte Polyasparaginsäureesteramide und ihre Verwendung
DE19822600C2 (de) * 1998-05-20 2003-08-21 Goldschmidt Ag Th Copolymere, hydrophob modifizierte Polyasparaginsäureester mit erhöhter Molekularmasse
US6703030B2 (en) * 1998-06-16 2004-03-09 Marvin E. Klein Amino fruit acid composition and method for the treatment of skin
DE19845639A1 (de) 1998-10-05 2000-04-06 Bayer Ag Verfahren zur Herstellung von biologisch abbaubaren Polymeren mit wiederkehrenden Succinyleinheiten
US5962400A (en) * 1998-12-22 1999-10-05 National Starch And Chemical Investment Holding Corporation Amino acid copolymers having pendent polysaccharide moieties and uses thereof
US20020002128A1 (en) * 2000-03-01 2002-01-03 Gernon Michael D. Aqueous solutions containing dithionic acid and/or metal dithionate
MXPA02012194A (es) 2000-06-16 2003-06-06 Basf Ag Detergente a base de un alcohol oxo.
US6503400B2 (en) 2000-12-15 2003-01-07 Ashland Inc. Phosphate stabilizing compositions
US20060052577A1 (en) * 2001-02-06 2006-03-09 Graham Swift Methods of synthesis of polymers and copolymers from natural products
US20060211843A1 (en) * 2001-02-06 2006-09-21 Graham Swift Methods of synthesis of poly(succinimide-aspartate) polysuccinimide or polyaspartate by end capping polymerization
US6903181B2 (en) * 2001-02-06 2005-06-07 Folia, Inc Methods of synthesis of polysuccinimide, copolymers of polysuccinimide and derivatives thereof
US7074881B2 (en) * 2001-02-06 2006-07-11 Folia, Inc Methods of synthesis of polysuccinimide, copolymers of polysuccinimide and derivatives thereof
FR2855521B1 (fr) * 2003-05-28 2005-08-05 Flamel Tech Sa Polyaminoacides fonctionnalises par au moins un groupement h ydrophobe et leurs applications notamment therapeutiques.
DE10334047A1 (de) * 2003-07-25 2005-02-24 Clariant Gmbh Adsorbat aus Schichtsilicat und seine Verwendung
US20060205919A1 (en) * 2005-03-09 2006-09-14 Graham Swift Derivatives of end capped polysuccinimides
WO2008139658A1 (ja) * 2007-05-16 2008-11-20 National Institute Of Advanced Industrial Science And Technology 乳酸オリゴマーおよびその製造方法
ES2449747T3 (es) 2007-08-03 2014-03-21 Basf Se Dispersión de espesante asociativo
US7999040B2 (en) * 2007-09-25 2011-08-16 Nanochem Solutions, Inc. Method of making graft copolymers from sodium poly(aspartate) and the resulting graft copolymer
AU2008322964A1 (en) 2007-11-14 2009-05-22 Basf Se Method for producing a thickener dispersion
EP2062923A1 (en) * 2007-11-22 2009-05-27 Nederlandse Organisatie voor toegepast- natuurwetenschappelijk onderzoek TNO Acylation of carbohydrates
EP2083067A1 (de) 2008-01-25 2009-07-29 Basf Aktiengesellschaft Verwendung von organischen Komplexbildnern und/oder polymeren carbonsäuregruppenhaltigen Verbindungen in einer flüssigen Wasch- oder Reinigungsmittelzusammensetzung
TW201031743A (en) 2008-12-18 2010-09-01 Basf Se Surfactant mixture comprising branched short-chain and branched long-chain components
WO2011003904A1 (de) 2009-07-10 2011-01-13 Basf Se Tensidgemisch mit kurz- und langkettigen komponenten
CA2784012A1 (en) * 2009-12-11 2011-06-16 Envirosource, Inc. Systems and methods for processing glycerol
KR101794368B1 (ko) 2010-02-12 2017-11-06 바스프 에스이 회색화 경향이 낮은 액체 세제에서의 증점제로서의 공중합체의 용도
US20110237484A1 (en) 2010-03-25 2011-09-29 Basf Se Electrochemical textile-washing process
WO2011117350A1 (de) 2010-03-25 2011-09-29 Basf Se Elektrochemisches textilwaschverfahren
BR112012032218A2 (pt) 2010-06-17 2016-11-22 Basf Se "copolímero, uso de um copolímero, e, composição de detergente têxtil"
JP6038806B2 (ja) 2011-01-13 2016-12-07 ビーエーエスエフ ソシエタス・ヨーロピアＢａｓｆ Ｓｅ 洗剤及び清浄剤における、ポリアルキレングリコールの場合によって酸化されたチオエーテルの使用
BR112013017438A2 (pt) 2011-01-13 2016-09-27 Basf Se uso de compostos, e, composição para limpeza ou lavagem
US8951955B2 (en) 2011-01-13 2015-02-10 Basf Se Use of optionally oxidized thioethers of alcohol alkoxylates in washing and cleaning compositions
US8987183B2 (en) 2011-01-13 2015-03-24 Basf Se Use of optionally oxidized thioethers of polyalkylene oxides in washing and cleaning compositions
US8846599B2 (en) 2011-06-15 2014-09-30 Basf Se Branched polyesters with sulfonate groups
PL2721089T3 (pl) 2011-06-15 2016-01-29 Basf Se Rozgałęzione poliestry z grupami sulfonianowymi
JP2016530351A (ja) 2013-07-03 2016-09-29 ビーエーエスエフ ソシエタス・ヨーロピアＢａｓｆ Ｓｅ ポリエーテル化合物の存在下で酸基を含有するモノマーを重合することによって得られるゲル様ポリマー組成物
CN105722890A (zh) * 2013-09-16 2016-06-29 巴斯夫欧洲公司 改性聚天冬氨酸，其制备及其在衣物洗涤剂、器皿洗涤剂和清洁产品组合物中以及在水处理中作为分散剂和结垢抑制剂的用途
WO2015036325A1 (de) 2013-09-16 2015-03-19 Basf Se Verwendung modifizierter polyasparaginsäuren in spülmitteln
CN105555836B (zh) 2013-09-16 2018-10-02 巴斯夫欧洲公司 生产聚天冬氨酸的方法
BR112016019054A8 (pt) * 2014-03-06 2019-12-10 Solenis Technologies Cayman Lp método para o controle, a prevenção e/ou a inibição da formação de incrustações e/ou depósitos em um sistema aquoso e composição
CN104030461B (zh) * 2014-04-21 2015-09-30 上海电力学院 一种用于抑止硫酸钙垢形成的阻垢剂及其制备方法
MX384950B (es) 2014-08-08 2025-03-14 Nch Corp Composición y método para tratar óxido blanco.
RU2018136215A (ru) 2016-03-16 2020-04-16 Басф Се Активные для мытья и чистки полимерные пленки, способ их получения и их применение
US11104587B2 (en) 2016-04-14 2021-08-31 Nch Corporation System and method for automated control, feed, delivery verification, and inventory management of corrosion and scale treatment products for water systems
US11085118B2 (en) 2016-04-14 2021-08-10 Nch Corporation Composition and method for inhibiting corrosion and scale
US10351453B2 (en) 2016-04-14 2019-07-16 Nch Corporation Composition and method for inhibiting corrosion
CN110291120A (zh) 2016-12-16 2019-09-27 巴斯夫欧洲公司 多层膜、其生产方法和用途
EP3555155B1 (de) 2016-12-16 2020-10-28 Basf Se Wasch- und reinigungsaktive mehrschichtfolien, verfahren zu ihrer herstellung und deren verwendung
WO2019048474A1 (en) 2017-09-06 2019-03-14 Basf Se ACTIVE WASHING AND CLEANING POLYMER FILMS, METHOD FOR PRODUCING THE SAME, AND USE THEREOF
BR112020021882A2 (pt) 2018-05-02 2021-01-26 Basf Se formulação detergente para lavagem de louça, uso, e, composição.
WO2020011627A1 (de) 2018-07-11 2020-01-16 Basf Se Verfahren zur herstellung stabiler vinylimidazol-haltiger polymere
WO2020035567A1 (en) 2018-08-16 2020-02-20 Basf Se Water-soluble polymer films of ethylene oxide homo- or copolymers, calendering process for the production thereof and the use thereof
US20220306791A1 (en) 2019-06-14 2022-09-29 Basf Se Aqueous polymer dispersions suitable as opacifiers in liquid formulations
CN110980971B (zh) * 2019-12-16 2022-05-13 武汉中新同和科技有限责任公司 一种工业循环水用无磷阻垢缓蚀剂及其制备方法
CN113046028B (zh) * 2021-04-09 2022-06-28 河北蓝江生物环保科技有限公司 高效降尘剂及其制备方法
WO2023066741A1 (en) 2021-10-20 2023-04-27 Basf Se Phosphate-free composition and methods for their manufacture and use
WO2024011342A1 (en) * 2022-07-11 2024-01-18 The Procter & Gamble Company Use of graft copolymer in adjusting viscosity of laundry detergent composition
CN115367853B (zh) * 2022-08-20 2023-08-04 河北择赛生物科技有限公司 一种污水处理用环保药剂及其制备方法
EP4386071A1 (en) 2022-12-15 2024-06-19 Henkel AG & Co. KGaA Liquid dishwashing detergent
CN117430806A (zh) * 2023-10-10 2024-01-23 广东传化富联精细化工有限公司 一种螯合物助洗剂的制备方法和产品及其应用
EP4574940A1 (en) 2023-12-19 2025-06-25 Henkel AG & Co. KGaA Liquid dishwashing detergent
WO2026037656A1 (en) 2024-08-13 2026-02-19 Basf Se Reaction products of amino acids with monooxirane compounds for corrosion inhibition

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3052655A (en) * 1958-08-01 1962-09-04 Sidney W Fox Thermal polymerization of amino acid mixtures containing aspartic acid or a thermal precursor of aspartic acid
JPS4851995A (es) * 1971-11-01 1973-07-21
US3846380A (en) * 1972-10-31 1974-11-05 M Teranishi Polyamino acid derivatives and compositions containing same
US4534881A (en) * 1983-12-19 1985-08-13 University Of South Alabama Inhibition of inorganic or biological CaCO3 deposition by poly amino acid derivatives
JPS61218634A (ja) * 1985-03-25 1986-09-29 Fuso Kagaku Kogyo Kk ポリアミノ酸類の製造法
US4868287A (en) * 1987-08-24 1989-09-19 University Of South Alabama Inhibition of mineral deposition by polyanionic/hydrophobic peptides and derivatives thereof having a clustered block copolymer structure
IT1240684B (it) * 1990-04-26 1993-12-17 Tecnopart Srl Poliamminoacidi quali builders per formulazioni detergenti

Also Published As

Publication number Publication date
EP0648241B1 (de) 1997-08-27
EP0648241A1 (de) 1995-04-19
DE4221875A1 (de) 1994-01-05
WO1994001486A1 (de) 1994-01-20
US5747635A (en) 1998-05-05
DE59307218D1 (de) 1997-10-02

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