ES8604267A1 - Procedimiento para preparar derivados de polisacaridos - Google Patents

Procedimiento para preparar derivados de polisacaridos

Info

Publication number
ES8604267A1
ES8604267A1 ES546195A ES546195A ES8604267A1 ES 8604267 A1 ES8604267 A1 ES 8604267A1 ES 546195 A ES546195 A ES 546195A ES 546195 A ES546195 A ES 546195A ES 8604267 A1 ES8604267 A1 ES 8604267A1
Authority
ES
Spain
Prior art keywords
image
polysaccharide
organic group
acetal
preparation
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
Application number
ES546195A
Other languages
English (en)
Other versions
ES546195A0 (es
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.)
Ingredion Inc
Original Assignee
National Starch and Chemical Corp
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 National Starch and Chemical Corp filed Critical National Starch and Chemical Corp
Publication of ES546195A0 publication Critical patent/ES546195A0/es
Publication of ES8604267A1 publication Critical patent/ES8604267A1/es
Expired 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
    • C08B11/00—Preparation of cellulose ethers
    • C08B11/02—Alkyl or cycloalkyl ethers
    • C08B11/04—Alkyl or cycloalkyl ethers with substituted hydrocarbon radicals
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B11/00—Preparation of cellulose ethers
    • C08B11/02—Alkyl or cycloalkyl ethers
    • C08B11/04—Alkyl or cycloalkyl ethers with substituted hydrocarbon radicals
    • C08B11/14—Alkyl or cycloalkyl ethers with substituted hydrocarbon radicals with nitrogen-containing groups
    • 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
    • C08B31/08—Ethers
    • C08B31/12—Ethers having alkyl or cycloalkyl radicals substituted by heteroatoms, e.g. hydroxyalkyl or carboxyalkyl starch
    • 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
    • C08B31/08—Ethers
    • C08B31/12—Ethers having alkyl or cycloalkyl radicals substituted by heteroatoms, e.g. hydroxyalkyl or carboxyalkyl starch
    • C08B31/125—Ethers having alkyl or cycloalkyl radicals substituted by heteroatoms, e.g. hydroxyalkyl or carboxyalkyl starch having a substituent containing at least one nitrogen atom, e.g. cationic starch
    • 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
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
    • D21H17/20—Macromolecular organic compounds
    • D21H17/21—Macromolecular organic compounds of natural origin; Derivatives thereof
    • D21H17/24—Polysaccharides
    • D21H17/25—Cellulose
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
    • D21H17/20—Macromolecular organic compounds
    • D21H17/21—Macromolecular organic compounds of natural origin; Derivatives thereof
    • D21H17/24—Polysaccharides
    • D21H17/28—Starch
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
    • D21H17/20—Macromolecular organic compounds
    • D21H17/21—Macromolecular organic compounds of natural origin; Derivatives thereof
    • D21H17/24—Polysaccharides
    • D21H17/31—Gums

Landscapes

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

Abstract

PROCEDIMIENTO PARA LA PREPARACION DE DERIVADOS DE POLISACARIDOS QUE CONTIENEN GRUPOS ALDEHIDO, DE FORMULA GENERAL (I), EN LA QUE SAC - O REPRESENTA UNA MOLECULA DE POLISACARIDO; R ES (CH2)N O UN GRUPO AROMATICO DIVALENTE; R1, R6 Y R7 SON HIDROGENO O UN GRUPO ARILO O ALQUILO; R2, R5 Y R87 SON (CH2)M; R3 ES HIDROGENO O UN GRUPO ALQUILO INFERIOR; R4 ES HIDROGENO O UN GRUPO ALQUILO; E Y ES UN ANION. CONSISTE EN HACER REACCIONAR UNA MOLECULA DE POLISACARIDO, EN PRESENCIA DE UN ALCALI, CON UN REACTIVO DE DERIVACION QUE CONTIENE UN ACETAL, DE FORMULA GENERAL (II), Y EN HIDROLIZAR EL DERIVADO DE POLISACARIDO QUE CONTIENE ACETAL, RESULTANTE, MEDIANTE AJUSTE DEL PH A UN VALOR INFERIOR A 7. EL DERIVADO DE POLISACARIDO QUE CONTIENE ALDEHIDO SE AISLA DE LA MEZCLA DE REACCION.
ES546195A 1984-08-17 1985-08-16 Procedimiento para preparar derivados de polisacaridos Expired ES8604267A1 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US64182084A 1984-08-17 1984-08-17
US06/758,634 US4675394A (en) 1984-08-17 1985-07-24 Polysaccharide derivatives containing aldehyde groups, their preparation from the corresponding acetals and use as paper additives

Publications (2)

Publication Number Publication Date
ES546195A0 ES546195A0 (es) 1986-01-16
ES8604267A1 true ES8604267A1 (es) 1986-01-16

Family

ID=27093854

Family Applications (1)

Application Number Title Priority Date Filing Date
ES546195A Expired ES8604267A1 (es) 1984-08-17 1985-08-16 Procedimiento para preparar derivados de polisacaridos

Country Status (9)

Country Link
US (1) US4675394A (es)
EP (1) EP0175113B1 (es)
JP (1) JPH0649722B2 (es)
AR (1) AR241536A1 (es)
AU (1) AU558885B2 (es)
BR (1) BR8503957A (es)
DE (1) DE3565543D1 (es)
ES (1) ES8604267A1 (es)
FI (1) FI78919C (es)

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US4749800A (en) * 1987-03-09 1988-06-07 National Starch And Chemical Corporation Polysaccharide esters containing acetal and aldehyde groups
US4801699A (en) * 1987-03-09 1989-01-31 National Starch And Chemical Corporation Polysaccharide esters containing acetal and aldehyde groups
US4788280A (en) * 1987-03-19 1988-11-29 National Starch And Chemical Corporation Polysaccharide derivatives containing aldehyde groups on an aromatic ring, their preparation from the corresponding acetals and use in paper
US4866151A (en) * 1987-03-25 1989-09-12 National Starch And Chemical Corporation Polysaccharide graft polymers containing acetal groups and their conversion to aldehyde groups
US5011918A (en) * 1987-10-26 1991-04-30 National Starch And Chemical Investment Holding Corporation Polysaccharides containing aromatic aldehydes and their derivatization via amine-aldehyde interactions
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DE3565543D1 (en) 1988-11-17
AR241536A1 (es) 1992-08-31
EP0175113A2 (en) 1986-03-26
FI853152A0 (fi) 1985-08-16
FI78919C (fi) 1989-10-10
EP0175113A3 (en) 1986-07-30
EP0175113B1 (en) 1988-10-12
AU558885B2 (en) 1987-02-12
JPH0649722B2 (ja) 1994-06-29
FI78919B (fi) 1989-06-30
ES546195A0 (es) 1986-01-16
JPS61112091A (ja) 1986-05-30
US4675394A (en) 1987-06-23
BR8503957A (pt) 1986-06-03
FI853152L (fi) 1986-02-18
AU4615585A (en) 1986-02-20

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