ES2131935T3 - Procedimiento para la obtencion de policarbonatos neutralizados a base de polisacaridos. - Google Patents

Procedimiento para la obtencion de policarbonatos neutralizados a base de polisacaridos.

Info

Publication number
ES2131935T3
ES2131935T3 ES96905804T ES96905804T ES2131935T3 ES 2131935 T3 ES2131935 T3 ES 2131935T3 ES 96905804 T ES96905804 T ES 96905804T ES 96905804 T ES96905804 T ES 96905804T ES 2131935 T3 ES2131935 T3 ES 2131935T3
Authority
ES
Spain
Prior art keywords
polysaccharides
procedure
neutralized
obtaining
builders
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
ES96905804T
Other languages
English (en)
Inventor
Thomas Moller
Herbert Fischer
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.)
Henkel AG and Co KGaA
Original Assignee
Henkel AG and Co KGaA
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 Henkel AG and Co KGaA filed Critical Henkel AG and Co KGaA
Application granted granted Critical
Publication of ES2131935T3 publication Critical patent/ES2131935T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • C11D3/3746—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • C11D3/3757—(Co)polymerised carboxylic acids, -anhydrides, -esters in solid and liquid compositions
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B15/00—Preparation of other cellulose derivatives or modified cellulose, e.g. complexes
    • C08B15/02—Oxycellulose; Hydrocellulose; Cellulosehydrate, e.g. microcrystalline cellulose
    • C08B15/04—Carboxycellulose, e.g. prepared by oxidation with nitrogen dioxide
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B31/00—Preparation of derivatives of starch
    • C08B31/18—Oxidised starch
    • 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
    • C11D3/20—Organic compounds containing oxygen
    • C11D3/22—Carbohydrates or derivatives thereof
    • C11D3/222—Natural or synthetic polysaccharides, e.g. cellulose, starch, gum, alginic acid or cyclodextrin
    • C11D3/223—Natural or synthetic polysaccharides, e.g. cellulose, starch, gum, alginic acid or cyclodextrin oxidised

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Polymers & Plastics (AREA)
  • Medicinal Chemistry (AREA)
  • Materials Engineering (AREA)
  • Biochemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Wood Science & Technology (AREA)
  • Molecular Biology (AREA)
  • Emergency Medicine (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Detergent Compositions (AREA)

Abstract

PARA MEJORAR UN PROCEDIMIENTO PARA LA PREPARACION DE SALES DE ACIDO POLICARBOXILICO MEDIANTE LA OXIDACION DE POLISACARIDOS CON DIOXIDO DE NITROGENO/TETRAOXIDO DE DINITROGENO GASEOSO Y TRANSFORMANDO AL MENOS UNA PARTE DE LOS GRUPOS DE ALCOHOL PRIMARIO DE LOS POLISACARIDOS EN GRUPOS CARBOXILOS, ASI COMO NEUTRALIZANDO AL MENOS PARCIALMENTE LOS GRUPOS DE ACIDO CARBOXILICO RESULTANTES, DE FORMA QUE SEA MAS FACIL PREPARAR PRODUCTOS DE NEUTRALIZACION SOLIDOS, EL ACIDO POLICARBOXILICO SOLIDO ES MEZCLADO CON UN AGENTE DE NEUTRALIZACION SOLIDO. LOS POLICARBOXILATOS OBTENIDOS SON UTILIZADOS, POR EJEMPLO, COMO BUILDERS O CO-BUILDERS EN PRODUCTOS DE LAVADO O LIMPIEZA.
ES96905804T 1995-03-07 1996-02-27 Procedimiento para la obtencion de policarbonatos neutralizados a base de polisacaridos. Expired - Lifetime ES2131935T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19507717A DE19507717A1 (de) 1995-03-07 1995-03-07 Verfahren zur Herstellung von neutralisierten Polycarboxylaten auf Polysaccharid-Basis

Publications (1)

Publication Number Publication Date
ES2131935T3 true ES2131935T3 (es) 1999-08-01

Family

ID=7755720

Family Applications (1)

Application Number Title Priority Date Filing Date
ES96905804T Expired - Lifetime ES2131935T3 (es) 1995-03-07 1996-02-27 Procedimiento para la obtencion de policarbonatos neutralizados a base de polisacaridos.

Country Status (7)

Country Link
US (1) US5892027A (es)
EP (1) EP0813547B1 (es)
JP (1) JPH11501345A (es)
AT (1) ATE178911T1 (es)
DE (2) DE19507717A1 (es)
ES (1) ES2131935T3 (es)
WO (1) WO1996027618A1 (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19936613B4 (de) 1999-08-04 2010-09-02 Henkel Ag & Co. Kgaa Verfahren zur Herstellung eines Waschmittels mit löslichem Buildersystem
CN1886427B (zh) * 2003-11-28 2012-05-23 伊士曼化工公司 纤维素共聚体和氧化方法
US9376648B2 (en) * 2008-04-07 2016-06-28 The Procter & Gamble Company Foam manipulation compositions containing fine particles

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2472590A (en) * 1945-03-02 1949-06-07 Eastman Kodak Co Oxidation of starch with nitrogen dioxide
DK151231C (da) * 1973-04-13 1988-07-04 Henkel Kgaa Fremgangsmaade til rensning, herunder vask, forvask og blegende vask, affaste materialer, isaer tekstiler, samt middel til udoevelse af fremgangsmaaden og fremgamgsmaade til fremstiling af midlet
AT330930B (de) * 1973-04-13 1976-07-26 Henkel & Cie Gmbh Verfahren zur herstellung von festen, schuttfahigen wasch- oder reinigungsmitteln mit einem gehalt an calcium bindenden substanzen
DE2436843A1 (de) * 1974-07-31 1976-02-12 Akzo Gmbh Stoffgemisch aus oxydationsprodukten von cellulose, hemicellulosen und lignin
JPS51149388A (en) * 1975-06-17 1976-12-22 Sumitomo Chem Co Ltd A process for preparing the carboxylated pullulan
DE2843473A1 (de) * 1978-10-05 1980-04-17 Bayer Ag Lactonmodifizierte esteroele
DE3041188A1 (de) * 1980-11-03 1982-06-03 Degussa Ag, 6000 Frankfurt Vorrichtung zur oxidativen nachbehandlung von russ
DE3413571A1 (de) * 1984-04-11 1985-10-24 Hoechst Ag, 6230 Frankfurt Verwendung von kristallinen schichtfoermigen natriumsilikaten zur wasserenthaertung und verfahren zur wasserenthaertung
US5069919A (en) * 1990-08-08 1991-12-03 Fmc Corporation Process for bleaching/sanitizing food fiber
US5180398A (en) * 1990-12-20 1993-01-19 Johnson & Johnson Medical, Inc. Cellulose oxidation by a perfluorinated hydrocarbon solution of nitrogen dioxide
DE4203923A1 (de) * 1992-02-11 1993-08-12 Henkel Kgaa Verfahren zur herstellung von polycarboxylaten auf polysaccharid-basis
DE4402851A1 (de) * 1994-01-31 1995-08-03 Henkel Kgaa Wirbelschicht-Oxidationsverfahren zur Herstellung von Polycarboxylaten auf Polysaccharid-Basis
DE4426443A1 (de) * 1994-07-26 1996-02-01 Henkel Kgaa Verbessertes Verfahren zur Herstellung von Polycarboxylaten durch Oxidation von Polysacchariden

Also Published As

Publication number Publication date
US5892027A (en) 1999-04-06
WO1996027618A1 (de) 1996-09-12
EP0813547B1 (de) 1999-04-14
DE19507717A1 (de) 1996-09-12
JPH11501345A (ja) 1999-02-02
ATE178911T1 (de) 1999-04-15
EP0813547A1 (de) 1997-12-29
DE59601667D1 (de) 1999-05-20

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