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FI924745L - Framstaellning av kristalliserad cellulosa - Google Patents

Framstaellning av kristalliserad cellulosa Download PDF

Info

Publication number
FI924745L
FI924745L FI924745A FI924745A FI924745L FI 924745 L FI924745 L FI 924745L FI 924745 A FI924745 A FI 924745A FI 924745 A FI924745 A FI 924745A FI 924745 L FI924745 L FI 924745L
Authority
FI
Finland
Prior art keywords
kristalliserad
cellulosa
framstaellning
kristalliserad cellulosa
Prior art date
Application number
FI924745A
Other languages
English (en)
Other versions
FI924745A0 (fi
FI924745A7 (fi
Inventor
Edit L Braunstein
Robert L Dostie
Keith H Germano
Steve C Lamb
Christopher S Penet
Paul B Richards
Original Assignee
Genencor Int
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 Genencor Int filed Critical Genencor Int
Publication of FI924745L publication Critical patent/FI924745L/fi
Publication of FI924745A0 publication Critical patent/FI924745A0/fi
Publication of FI924745A7 publication Critical patent/FI924745A7/fi

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12P—FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
    • C12P19/00—Preparation of compounds containing saccharide radicals
    • C12P19/14—Preparation of compounds containing saccharide radicals produced by the action of a carbohydrase (EC 3.2.x), e.g. by alpha-amylase, e.g. by cellulase, hemicellulase
    • 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
    • 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
    • C08B15/08—Fractionation of cellulose, e.g. separation of cellulose crystallites

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biochemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Zoology (AREA)
  • Wood Science & Technology (AREA)
  • Materials Engineering (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Biotechnology (AREA)
  • General Health & Medical Sciences (AREA)
  • Microbiology (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Analytical Chemistry (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Chemical & Material Sciences (AREA)
  • Genetics & Genomics (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Paper (AREA)
FI924745A 1991-02-21 1992-02-21 Kiteisen selluloosan valmistus FI924745A7 (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US66038491A 1991-02-21 1991-02-21
PCT/US1992/001387 WO1992014760A1 (en) 1991-02-21 1992-02-21 Crystalline cellulose production

Publications (3)

Publication Number Publication Date
FI924745L true FI924745L (fi) 1992-10-20
FI924745A0 FI924745A0 (fi) 1992-10-20
FI924745A7 FI924745A7 (fi) 1992-10-20

Family

ID=24649324

Family Applications (1)

Application Number Title Priority Date Filing Date
FI924745A FI924745A7 (fi) 1991-02-21 1992-02-21 Kiteisen selluloosan valmistus

Country Status (11)

Country Link
US (1) US5346589A (fi)
EP (1) EP0531486B1 (fi)
JP (1) JP2580456B2 (fi)
AT (1) ATE217014T1 (fi)
AU (1) AU653212B2 (fi)
CA (1) CA2080841A1 (fi)
DE (1) DE69232584T2 (fi)
DK (1) DK0531486T3 (fi)
ES (1) ES2174830T3 (fi)
FI (1) FI924745A7 (fi)
WO (1) WO1992014760A1 (fi)

Families Citing this family (41)

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WO1999060027A1 (en) * 1998-05-14 1999-11-25 Kemestrie Inc. Process for preparing a high purity chemical-free microcrystalline cellulose from a chemically produced cellulose
US6630451B1 (en) 1999-06-29 2003-10-07 Orthomcneil Pharmaceutical, Inc. Benzimidazolone peptidometics as thrombin receptor antagonist
US6392034B1 (en) 2000-05-17 2002-05-21 Jh Biotech, Inc. Microcrystalline cellulose
KR100376203B1 (ko) * 2000-12-26 2003-03-15 한국에너지기술연구원 황산 및 황산염 첨가물을 이용한 아임계 및 초임계수내에서의 셀룰로오스의 연속분해방법
US20020139498A1 (en) * 2001-01-05 2002-10-03 Jim Matheson Method of producing microcrystalline
DE10209812A1 (de) * 2001-03-22 2002-09-26 Degussa Construction Chem Gmbh Verwendung von wasserlöslichen Polysaccharid-Derivaten als Dispergiermittel für mineralische Bindemittelsuspensionen
CA2511185C (en) 2002-12-20 2012-09-18 Niconovum Ab A physically and chemically stable nicotine-containing particulate material
EP1698641B1 (en) * 2005-03-01 2011-09-28 JNC Corporation Compound selected from sulfated cellulose and salts thereof and dermatitis therapeutic agent
US20060223992A1 (en) * 2005-03-31 2006-10-05 Mengkui Luo Microcrystalline cellulose and method for making
US20060219376A1 (en) * 2005-03-31 2006-10-05 Mengkui Luo Microcrystalline cellulose and method for making
WO2007104573A2 (en) 2006-03-16 2007-09-20 Niconovum Ab Improved snuff composition
ES2348843B1 (es) 2009-05-14 2011-10-07 Blanver Farmoquimica Ltda. Procedimiento para la preparacion de celulosa microcristalina.
US9512237B2 (en) 2009-05-28 2016-12-06 Gp Cellulose Gmbh Method for inhibiting the growth of microbes with a modified cellulose fiber
US9511167B2 (en) 2009-05-28 2016-12-06 Gp Cellulose Gmbh Modified cellulose from chemical kraft fiber and methods of making and using the same
KR101797943B1 (ko) 2009-05-28 2017-11-15 게페 첼루로제 게엠베하 화학적 크래프트 섬유로부터의 변형된 셀룰로즈 및 이들을 제조 및 사용하는 방법
US9512563B2 (en) 2009-05-28 2016-12-06 Gp Cellulose Gmbh Surface treated modified cellulose from chemical kraft fiber and methods of making and using same
BR112013030060A2 (pt) 2011-05-23 2018-01-16 Gp Cellulose Gmbh fibras e tábua de madeira resinosa kraft e respectivo método para fabricação de fibra kraft
US8835141B2 (en) 2011-06-09 2014-09-16 The United States Of America As Represented By The Secretary Of Agriculture Methods for integrated conversion of lignocellulosic material to sugars or biofuels and nano-cellulose
MX366988B (es) 2012-01-12 2019-08-01 Gp Cellulose Gmbh Fibra kraft de baja viscosidad que tiene propiedades de amarillez reducida, y metodos para prepararla y usarla.
WO2013158384A1 (en) 2012-04-18 2013-10-24 Georgia-Pacific Consumer Products Lp The use of surfactant to treat pulp and improve the incorporation of kraft pulp into fiber for the production of viscose and other secondary fiber products
US20140155301A1 (en) * 2012-11-30 2014-06-05 Api Intellectual Property Holdings, Llc Processes and apparatus for producing nanocellulose, and compositions and products produced therefrom
EP2954115B1 (en) 2013-02-08 2022-01-12 GP Cellulose GmbH Softwood kraft fiber having an improved a-cellulose content and its use in the production of chemical cellulose products
BR112015019882A2 (pt) 2013-03-14 2017-07-18 Gp Cellulose Gmbh fibra kraft clareada oxidada e métodos para fazer polpa kraft e fibra kraft de madeira macia e para clarear polpa kraft de celulose em sequência de branqueamento de multi-estágios
JP6341940B2 (ja) 2013-03-15 2018-06-13 ゲーペー ツェルローゼ ゲーエムベーハー 化学クラフト繊維からの修飾セルロースならびにその製造方法および使用方法
EP2968641A2 (en) 2013-03-15 2016-01-20 GP Cellulose GmbH Surface treated modified cellulose from chemical kraft fiber and methods of making and using the same
CA2901915A1 (en) 2013-03-15 2014-09-18 Gp Cellulose Gmbh A low viscosity kraft fiber having an enhanced carboxyl content and methods of making and using the same
US9656914B2 (en) 2013-05-01 2017-05-23 Ecolab Usa Inc. Rheology modifying agents for slurries
JP6098370B2 (ja) * 2013-05-27 2017-03-22 王子ホールディングス株式会社 複合材料及びその製造方法
CO7150300A1 (es) 2013-06-27 2014-12-29 Univ Antioquia Producción de un nuevo excipiente celulósico aglomerado multipropósito
US9303360B2 (en) * 2013-08-08 2016-04-05 Ecolab Usa Inc. Use of nanocrystaline cellulose and polymer grafted nanocrystaline cellulose for increasing retention in papermaking process
US9410288B2 (en) 2013-08-08 2016-08-09 Ecolab Usa Inc. Use of nanocrystaline cellulose and polymer grafted nanocrystaline cellulose for increasing retention in papermaking process
US9034145B2 (en) 2013-08-08 2015-05-19 Ecolab Usa Inc. Use of nanocrystaline cellulose and polymer grafted nanocrystaline cellulose for increasing retention, wet strength, and dry strength in papermaking process
US9834730B2 (en) 2014-01-23 2017-12-05 Ecolab Usa Inc. Use of emulsion polymers to flocculate solids in organic liquids
US20150232703A1 (en) * 2014-02-18 2015-08-20 Api Intellectual Property Holdings, Llc Processes for producing lignin-coated hydrophobic cellulose, and compositions and products produced therefrom
CN103965365B (zh) * 2014-05-12 2016-03-02 甘肃农业大学 一种苹果渣微晶纤维素的制备方法
US11324830B2 (en) * 2014-12-29 2022-05-10 GranBio Intellectual Property Holdings, LLC Processes for producing pharmaceutical excipients from lignocellulosic biomass, and pharmaceutical excipients obtained therefrom
US10570347B2 (en) 2015-10-15 2020-02-25 Ecolab Usa Inc. Nanocrystalline cellulose and polymer-grafted nanocrystalline cellulose as rheology modifying agents for magnesium oxide and lime slurries
US10006166B2 (en) 2016-02-05 2018-06-26 The United States Of America As Represented By The Secretary Of Agriculture Integrating the production of carboxylated cellulose nanofibrils and cellulose nanocrystals using recyclable organic acids
US10865519B2 (en) 2016-11-16 2020-12-15 Gp Cellulose Gmbh Modified cellulose from chemical fiber and methods of making and using the same
CN110997593B (zh) 2017-07-17 2023-01-24 埃科莱布美国股份有限公司 使浆料的流变性改性的方法
CN108300746A (zh) * 2018-01-30 2018-07-20 陕西科技大学 一种以麦草纤维素微纤丝为原料制备纳米微晶纤维素的方法

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Publication number Priority date Publication date Assignee Title
US3141875A (en) * 1961-03-15 1964-07-21 Fmc Corp Crystallite aggregates disintegrated in acid medium
US4028132A (en) * 1975-11-25 1977-06-07 International Playtex, Inc. Cellulose solutions and products prepared therefrom
JPS5917121B2 (ja) * 1979-06-14 1984-04-19 株式会社 バイオリサ−チセンタ− 結晶化度の高いセルロ−ス粉末の製造方法
US4427778A (en) * 1982-06-29 1984-01-24 Biochem Technology, Inc. Enzymatic preparation of particulate cellulose for tablet making
CA1198703A (en) * 1984-08-02 1985-12-31 Edward A. De Long Method of producing level off d p microcrystalline cellulose and glucose from lignocellulosic material
FR2604198B1 (fr) * 1986-09-22 1989-07-07 Du Pin Cellulose Procede de traitement d'une pate papetiere par une solution enzymatique.
US5175275A (en) * 1987-05-28 1992-12-29 Tosco Co., Ltd. Method for preparing powdery crystalline cellulose

Also Published As

Publication number Publication date
WO1992014760A1 (en) 1992-09-03
EP0531486B1 (en) 2002-05-02
JP2580456B2 (ja) 1997-02-12
CA2080841A1 (en) 1992-08-22
DE69232584D1 (de) 2002-06-06
DK0531486T3 (da) 2002-07-22
EP0531486A1 (en) 1993-03-17
DE69232584T2 (de) 2002-12-05
JPH05505421A (ja) 1993-08-12
EP0531486A4 (en) 1993-11-24
AU653212B2 (en) 1994-09-22
FI924745A0 (fi) 1992-10-20
FI924745A7 (fi) 1992-10-20
AU1427192A (en) 1992-09-15
ATE217014T1 (de) 2002-05-15
ES2174830T3 (es) 2002-11-16
US5346589A (en) 1994-09-13

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