ES2058058T3 - Procedimiento para la eterificacion de galactomananos. - Google Patents

Procedimiento para la eterificacion de galactomananos.

Info

Publication number
ES2058058T3
ES2058058T3 ES86116804T ES86116804T ES2058058T3 ES 2058058 T3 ES2058058 T3 ES 2058058T3 ES 86116804 T ES86116804 T ES 86116804T ES 86116804 T ES86116804 T ES 86116804T ES 2058058 T3 ES2058058 T3 ES 2058058T3
Authority
ES
Spain
Prior art keywords
procedure
eterification
galactomanans
hydrophilide
galactomananes
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
ES86116804T
Other languages
English (en)
Inventor
Reinhard Dr Stober
Wolfgang Fischer
Michael Huss
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.)
Evonik Operations GmbH
Original Assignee
Degussa GmbH
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 Degussa GmbH filed Critical Degussa GmbH
Application granted granted Critical
Publication of ES2058058T3 publication Critical patent/ES2058058T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B37/00—Preparation of polysaccharides not provided for in groups C08B1/00 - C08B35/00; Derivatives thereof
    • C08B37/006—Heteroglycans, i.e. polysaccharides having more than one sugar residue in the main chain in either alternating or less regular sequence; Gellans; Succinoglycans; Arabinogalactans; Tragacanth or gum tragacanth or traganth from Astragalus; Gum Karaya from Sterculia urens; Gum Ghatti from Anogeissus latifolia; Derivatives thereof
    • C08B37/0087—Glucomannans or galactomannans; Tara or tara gum, i.e. D-mannose and D-galactose units, e.g. from Cesalpinia spinosa; Tamarind gum, i.e. D-galactose, D-glucose and D-xylose units, e.g. from Tamarindus indica; Gum Arabic, i.e. L-arabinose, L-rhamnose, D-galactose and D-glucuronic acid units, e.g. from Acacia Senegal or Acacia Seyal; Derivatives thereof
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B37/00—Preparation of polysaccharides not provided for in groups C08B1/00 - C08B35/00; Derivatives thereof
    • C08B37/006—Heteroglycans, i.e. polysaccharides having more than one sugar residue in the main chain in either alternating or less regular sequence; Gellans; Succinoglycans; Arabinogalactans; Tragacanth or gum tragacanth or traganth from Astragalus; Gum Karaya from Sterculia urens; Gum Ghatti from Anogeissus latifolia; Derivatives thereof
    • C08B37/0087—Glucomannans or galactomannans; Tara or tara gum, i.e. D-mannose and D-galactose units, e.g. from Cesalpinia spinosa; Tamarind gum, i.e. D-galactose, D-glucose and D-xylose units, e.g. from Tamarindus indica; Gum Arabic, i.e. L-arabinose, L-rhamnose, D-galactose and D-glucuronic acid units, e.g. from Acacia Senegal or Acacia Seyal; Derivatives thereof
    • C08B37/0096—Guar, guar gum, guar flour, guaran, i.e. (beta-1,4) linked D-mannose units in the main chain branched with D-galactose units in (alpha-1,6), e.g. from Cyamopsis Tetragonolobus; Derivatives thereof

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Molecular Biology (AREA)
  • General Health & Medical Sciences (AREA)
  • Emergency Medicine (AREA)
  • Biochemistry (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

Abstract

LA INVENCION SE REFIERE A UN PROCEDIMIENTO PARA LA CATIONIZACION EN SECO DE GALACTOMANANOS POR REACCION CON EPOXIDOS DE ALQUILIDENO EN MEDIO ALCALINO, EN PRESENCIA DE AGUA A UNA TEMPERATURA DE 5 A 60 GRADOS CENTIGRADOS Y EN PRESENCIA DE ACIDO SILICICO HIDROFILO FINAMENTE DIVIDIDO.
ES86116804T 1986-02-15 1986-12-03 Procedimiento para la eterificacion de galactomananos. Expired - Lifetime ES2058058T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19863604795 DE3604795A1 (de) 1986-02-15 1986-02-15 Verfahren zur trockenkationisierung von galaktomannanen

Publications (1)

Publication Number Publication Date
ES2058058T3 true ES2058058T3 (es) 1994-11-01

Family

ID=6294150

Family Applications (1)

Application Number Title Priority Date Filing Date
ES86116804T Expired - Lifetime ES2058058T3 (es) 1986-02-15 1986-12-03 Procedimiento para la eterificacion de galactomananos.

Country Status (10)

Country Link
US (1) US4758282A (es)
EP (1) EP0234014B1 (es)
JP (1) JPH0721001B2 (es)
AU (1) AU593322B2 (es)
BR (1) BR8606472A (es)
DE (2) DE3604795A1 (es)
ES (1) ES2058058T3 (es)
FI (1) FI82840C (es)
IN (1) IN168086B (es)
ZA (1) ZA87717B (es)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1188184B (it) * 1985-08-14 1988-01-07 Texcontor Ets Sali ammonici quaternari di polisaccaridi ad attivita' ipocolesterolemizzante
DE3726984A1 (de) * 1987-08-13 1989-02-23 Degussa Verfahren zur trockenkationisierung von galaktomannanen (ii)
US5202048A (en) * 1989-06-30 1993-04-13 The Procter & Gamble Company Personal cleansing product with odor compatible bulky amine cationic polymer with reduced odor characteristics
IT1231168B (it) * 1989-07-21 1991-11-22 Texcontor Ets Copolimeri saccaridici aventi attivita' antibatterica.
US5912306A (en) * 1992-12-30 1999-06-15 Hercules Incorporated Cationic compounds useful as drainage aids and stabilizers for rosin-based sizing agents
US5387675A (en) * 1993-03-10 1995-02-07 Rhone-Poulenc Specialty Chemicals Co. Modified hydrophobic cationic thickening compositions
DE4409372A1 (de) * 1994-03-18 1995-09-21 Schickedanz Ver Papierwerk Verfahren zur Herstellung von gekrepptem Hygiene-Zellstoffpapier
US5702644A (en) * 1996-01-11 1997-12-30 Ashland Inc. Pitch control composition
US5738795A (en) * 1996-06-14 1998-04-14 Betzdearborn Inc. Compositions and methods for water clarification
DE19717030A1 (de) * 1997-04-23 1998-10-29 Degussa Substituierte, pulverförmige natürliche Polymere, ein Verfahren zur Herstellung und ihre Verwendung
WO2006036510A1 (en) * 2004-09-24 2006-04-06 Hercules Incorporated High ds cationic polygalactomannan for skincare products
DE102005020552A1 (de) * 2005-05-03 2006-11-09 Degussa Ag Verfahren zur chemischen Modifizierung von Polysacchariden
DE102005020551A1 (de) * 2005-05-03 2006-11-09 Degussa Ag Feste, redispergierbare Emulsion
DE102005044189A1 (de) * 2005-09-15 2007-03-22 Degussa Ag Pellets aus Diacylperoxid in einer Polysaccharidmatrix
IT1391979B1 (it) * 2008-07-18 2012-02-02 Lamberti Spa Eteri di galattomannani modificati
JP5758987B2 (ja) * 2010-04-29 2015-08-05 ルブリゾル アドバンスド マテリアルズ， インコーポレイテッド カシア誘導体
FR2980795B1 (fr) * 2011-10-03 2014-02-28 Rhodia Operations Procede de preparation de galactomannanes cationiques
US9820928B1 (en) 2016-04-27 2017-11-21 Corn Products Development, Inc. Modified polysaccharides
WO2019025233A1 (en) 2017-08-03 2019-02-07 Basf Se COSMETIC COMPOSITIONS COMPRISING A POLYMER OF BIOLOGICAL ORIGIN

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1136842A (en) * 1965-03-24 1968-12-18 Gen Mills Inc Gum derivatives
GB1413301A (en) * 1972-03-13 1975-11-12 Allied Colloids Ltd Polysaccharide ethers and their use as flocculants
JPS5542635B2 (es) * 1974-01-31 1980-10-31
JPS59164301A (ja) * 1983-03-09 1984-09-17 Mitsubishi Acetate Co Ltd 水溶液が透明性に優れたガラクトマンナンの製造法
CH666790A5 (de) * 1983-07-01 1988-08-31 Meyhall Chemical Ag Verfahren zur separierung von polysaccharidhaltigen mehlen in proteinreiche und proteinarme fraktionen.
EP0146911B1 (de) * 1983-12-29 1989-05-17 Diamalt Aktiengesellschaft Neue Derivate von Cassia tora Polysacchariden und ihre Verwendung

Also Published As

Publication number Publication date
ZA87717B (en) 1987-09-30
DE3604795A1 (de) 1987-08-20
US4758282A (en) 1988-07-19
EP0234014A3 (en) 1988-05-04
JPH0721001B2 (ja) 1995-03-08
IN168086B (es) 1991-02-02
EP0234014A2 (de) 1987-09-02
AU6850687A (en) 1987-08-20
JPS62192402A (ja) 1987-08-24
FI82840C (fi) 1991-04-25
BR8606472A (pt) 1987-10-20
FI82840B (fi) 1991-01-15
FI870249A (fi) 1987-08-16
DE3604795C2 (es) 1988-02-04
DE3688740D1 (de) 1993-08-26
EP0234014B1 (de) 1993-07-21
AU593322B2 (en) 1990-02-08
FI870249A0 (fi) 1987-01-21

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