CA2402181A1 - Cellulose microfibrillaire stabilisee - Google Patents

Cellulose microfibrillaire stabilisee Download PDF

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Publication number
CA2402181A1
CA2402181A1 CA002402181A CA2402181A CA2402181A1 CA 2402181 A1 CA2402181 A1 CA 2402181A1 CA 002402181 A CA002402181 A CA 002402181A CA 2402181 A CA2402181 A CA 2402181A CA 2402181 A1 CA2402181 A1 CA 2402181A1
Authority
CA
Canada
Prior art keywords
cellulose
derivatized
microfibrillar cellulose
derivatized microfibrillar
water
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.)
Abandoned
Application number
CA002402181A
Other languages
English (en)
Inventor
Herbert Thompson Conner
Anita Ngai Chan
Kate Marritt Lusvardi
Samuel Anthony Thompson
Mary Jean Cash
Frank Peine Tise
Patrick Joseph Cowan
Robert Alan Gelman
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.)
Hercules LLC
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2402181A1 publication Critical patent/CA2402181A1/fr
Abandoned legal-status Critical Current

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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

L'invention concerne une cellulose microfibrillaire dérivée contenant un substituant qui produit une charge cationique. L'invention porte également sur un procédé de production de cellulose microfibrillaire dérivée afin d'y inclure un substituant qui fournit une charge cationique, qui peut consister notamment à dériver une cellulose microfibrillaire de façon à obtenir une cellulose microfibrillaire dérivée, à microfibriller une cellulose non microfibrillaire dérivée pour produire une cellulose microfibrillaire dérivée, ou à microfibriller et dériver une cellulose non microfibrillaire de manière sensiblement simultanée. L'invention concerne en outre un procédé de modification des propriétés rhéologiques d'une composition de matière à l'aide de cellulose microfibrillaire dérivée. Elle traite également de procédés permettant d'améliorer des revêtements, la fabrication de papier et la stabilité des émulsions, dispersions et mousses à l'aide de cellulose microfibrillaire dérivée, ainsi que des compositions renfermant notamment de la cellulose microfibrillaire dérivée, y compris des compositions de papier, des compositions comestibles, des compositions non comestibles étalables, ainsi que des émulsions, dispersions et mousses.
CA002402181A 2000-03-09 2001-02-01 Cellulose microfibrillaire stabilisee Abandoned CA2402181A1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US52203200A 2000-03-09 2000-03-09
US09/522,032 2000-03-09
PCT/US2001/003458 WO2001066600A1 (fr) 2000-03-09 2001-02-01 Cellulose microfibrillaire stabilisee

Publications (1)

Publication Number Publication Date
CA2402181A1 true CA2402181A1 (fr) 2001-09-13

Family

ID=24079168

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002402181A Abandoned CA2402181A1 (fr) 2000-03-09 2001-02-01 Cellulose microfibrillaire stabilisee

Country Status (7)

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

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EP3011104B1 (fr) * 2013-06-20 2018-07-11 Basf Se Procede pour la fabrication d'une composition de cellulose microfibrillée
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JP6194736B2 (ja) * 2013-10-08 2017-09-13 三菱ケミカル株式会社 カチオン化セルロース繊維の製造方法
BR112017006168B1 (pt) * 2014-09-25 2021-07-13 Borregaard As Composição pesticida, seu método de preparação e uso de celulose microfibrilada
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CN111629592A (zh) * 2017-08-17 2020-09-04 拜耳作物科学有限合伙公司 液体肥料分散性组合物及其方法
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CN110698695B (zh) * 2019-09-29 2022-06-24 大连工业大学 一种纤维素纳米纤稳定的胶状乳液的制备方法
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FR2759376B1 (fr) * 1997-02-12 1999-04-16 Ard Sa Procede pour obtenir des microfibrilles de cellulose cationiques ou leurs derives solubles, ainsi que celluloses obtenues par ce procede
US6602994B1 (en) * 1999-02-10 2003-08-05 Hercules Incorporated Derivatized microfibrillar polysaccharide

Also Published As

Publication number Publication date
CO5160365A1 (es) 2002-05-30
WO2001066600A1 (fr) 2001-09-13
MXPA02008773A (es) 2003-02-12
EP1263792A1 (fr) 2002-12-11
AR029477A1 (es) 2003-07-02
AU2001233260A1 (en) 2001-09-17

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