AR053445A1 - Celulosa microcristalina y metodo de preparacion - Google Patents

Celulosa microcristalina y metodo de preparacion

Info

Publication number
AR053445A1
AR053445A1 ARP060100965A ARP060100965A AR053445A1 AR 053445 A1 AR053445 A1 AR 053445A1 AR P060100965 A ARP060100965 A AR P060100965A AR P060100965 A ARP060100965 A AR P060100965A AR 053445 A1 AR053445 A1 AR 053445A1
Authority
AR
Argentina
Prior art keywords
preparation
level
microcrystalline cell
hemicellulose
microcrystalline cellulose
Prior art date
Application number
ARP060100965A
Other languages
English (en)
Inventor
Mengkui Luo
Amar N Neogi
Original Assignee
Weyerhaeuser Co
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 Weyerhaeuser Co filed Critical Weyerhaeuser Co
Publication of AR053445A1 publication Critical patent/AR053445A1/es

Links

Classifications

    • 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

Landscapes

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

Abstract

La presente provee composiciones que comprenden celulosa microcristalina que tiene un alto nivel de hemicelulosa, una retencion de hemicelulosa mayor que 0,65 y un grado de polimerizacion nivelado (LODP) de desde aproximadamente 195 a 240. La celulosa microcristalina también tiene un alto brillo y un índice de cristalinidad por rayos X de al menos 0,65.
ARP060100965A 2005-03-31 2006-03-14 Celulosa microcristalina y metodo de preparacion AR053445A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US11/096,594 US20060223992A1 (en) 2005-03-31 2005-03-31 Microcrystalline cellulose and method for making

Publications (1)

Publication Number Publication Date
AR053445A1 true AR053445A1 (es) 2007-05-09

Family

ID=36660817

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP060100965A AR053445A1 (es) 2005-03-31 2006-03-14 Celulosa microcristalina y metodo de preparacion

Country Status (5)

Country Link
US (1) US20060223992A1 (es)
EP (1) EP1707577A3 (es)
AR (1) AR053445A1 (es)
BR (1) BRPI0600836A (es)
CA (1) CA2536651A1 (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20150184338A1 (en) 2013-12-31 2015-07-02 Weyerhaeuser Nr Company Treated kraft pulp compositions and methods of making the same
GB201411637D0 (en) 2014-06-30 2014-08-13 Cellucomp Ltd Compositions comprising parenchymal cellulose particulate material
JP6748115B2 (ja) * 2015-05-14 2020-08-26 デュポン ニュートリション ユーエスエー インコーポレイテッド 漂白微晶質セルロースの製造方法
CN109021121A (zh) * 2018-05-28 2018-12-18 河南科高辐射化工科技有限公司 一种电子束辐射制备微晶纤维素的方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1510761A (fr) * 1966-03-03 1968-01-19 Mo Och Domsjoe Ab Procédé pour l'accroissement du rendement de la préparation de pâtes à papier par voie alcaline
ES2174830T3 (es) * 1991-02-21 2002-11-16 Genencor Int Procedimiento para convertir un material celulosico en celulosa crist alina.
US6331354B1 (en) * 1996-08-23 2001-12-18 Weyerhaeuser Company Alkaline pulp having low average degree of polymerization values and method of producing the same
US6605350B1 (en) * 1996-08-23 2003-08-12 Weyerhaeuser Company Sawdust alkaline pulp having low average degree of polymerization values and method of producing the same
BR0012204A (pt) * 1999-07-02 2002-07-30 Edward Mendell Company Processo para produção de celulose microcristalina e composição compreendendo a mesma
US20030089465A1 (en) * 2001-11-02 2003-05-15 David Schaible Process for producing microcrystalline cellulose
US7037405B2 (en) * 2003-05-14 2006-05-02 International Paper Company Surface treatment with texturized microcrystalline cellulose microfibrils for improved paper and paper board

Also Published As

Publication number Publication date
CA2536651A1 (en) 2006-09-30
BRPI0600836A (pt) 2006-11-28
US20060223992A1 (en) 2006-10-05
EP1707577A2 (en) 2006-10-04
EP1707577A3 (en) 2009-04-08

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