CO5160365A1 - Celulosa microfibrilar estabilizada - Google Patents

Celulosa microfibrilar estabilizada

Info

Publication number
CO5160365A1
CO5160365A1 CO01018459A CO01018459A CO5160365A1 CO 5160365 A1 CO5160365 A1 CO 5160365A1 CO 01018459 A CO01018459 A CO 01018459A CO 01018459 A CO01018459 A CO 01018459A CO 5160365 A1 CO5160365 A1 CO 5160365A1
Authority
CO
Colombia
Prior art keywords
derived
cellulose
microfibrillar cellulose
microfibrillar
substituent
Prior art date
Application number
CO01018459A
Other languages
English (en)
Inventor
Mary J Cash
N Anita Chan
Patrick J Cowan
Robert A Gelman
M Lusvardi Kate
Samuel A Thompson
Original Assignee
Hercules Inc
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 Hercules Inc filed Critical Hercules Inc
Publication of CO5160365A1 publication Critical patent/CO5160365A1/es

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
    • C08B11/20—Post-etherification treatments of chemical or physical type, e.g. mixed etherification in two steps, including purification
    • 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
    • C08B11/145—Alkyl or cycloalkyl ethers with substituted hydrocarbon radicals with nitrogen-containing groups with basic nitrogen, e.g. aminoalkyl ethers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Biochemistry (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Paper (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Jellies, Jams, And Syrups (AREA)

Abstract

Una celulosa microfibrilar derivada, que se deriva para comprender un sustituyente que proporciona carga catiónica, además en donde dicha celulosa microfibrilar derivada es capaz de formar un gel en agua en una concentración de menos del 1%.2Una composición comestible de materia que comprende celulosa microfibrilar derivada, que se deriva para comprender un sustituyente que proporciona carga catiónica, además en donde dicha celulosa microfibrilar derivada es capaz de formar un gel en agua en una concentración de menos de 1%.Un método para producir la celulosa microfibrilar derivada, método que comprende por lo menos uno de los siguientes;(a) un paso de derivación en el tratamiento de una celulosa microfibrilar para obtener una celulosa microfibrilar derivada.(b) un paso de microfibrilación en el tratamiento de una celulosa no-microfibrilar derivada para producir una celulosa microfibrilar derivada; o(c) un paso de microfibrilación y derivación de una celulosa no-microfibrilar en forma sustancialmente simultánea, en donde dicha celulosa microfibrilar derivada se deriva para comprender un sustituyente que proporciona carga catiónica, aún más en donde dicha celulosa microfibrilar derivada es capaz de formar un gel en agua en una concentración de menos de 1%.
CO01018459A 2000-03-09 2001-03-07 Celulosa microfibrilar estabilizada CO5160365A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US52203200A 2000-03-09 2000-03-09

Publications (1)

Publication Number Publication Date
CO5160365A1 true CO5160365A1 (es) 2002-05-30

Family

ID=24079168

Family Applications (1)

Application Number Title Priority Date Filing Date
CO01018459A CO5160365A1 (es) 2000-03-09 2001-03-07 Celulosa microfibrilar estabilizada

Country Status (7)

Country Link
EP (1) EP1263792A1 (es)
AR (1) AR029477A1 (es)
AU (1) AU2001233260A1 (es)
CA (1) CA2402181A1 (es)
CO (1) CO5160365A1 (es)
MX (1) MXPA02008773A (es)
WO (1) WO2001066600A1 (es)

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US6602994B1 (en) * 1999-02-10 2003-08-05 Hercules Incorporated Derivatized microfibrillar polysaccharide

Also Published As

Publication number Publication date
MXPA02008773A (es) 2003-02-12
AU2001233260A1 (en) 2001-09-17
WO2001066600A1 (en) 2001-09-13
AR029477A1 (es) 2003-07-02
CA2402181A1 (en) 2001-09-13
EP1263792A1 (en) 2002-12-11

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