BR9607385A - Particulas de celulose método para a produção das mesmas e sua aplicação - Google Patents

Particulas de celulose método para a produção das mesmas e sua aplicação

Info

Publication number
BR9607385A
BR9607385A BR9607385A BR9607385A BR9607385A BR 9607385 A BR9607385 A BR 9607385A BR 9607385 A BR9607385 A BR 9607385A BR 9607385 A BR9607385 A BR 9607385A BR 9607385 A BR9607385 A BR 9607385A
Authority
BR
Brazil
Prior art keywords
cellulose particles
production
application
particles method
cationic groups
Prior art date
Application number
BR9607385A
Other languages
English (en)
Inventor
Joerg Oberkofler
Thomas Moser
Anton Schmalhofer
Jeffrey F Spedding
Original Assignee
Cellcat Gmbh
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
Priority claimed from DE19520804A external-priority patent/DE19520804C3/de
Application filed by Cellcat Gmbh filed Critical Cellcat Gmbh
Publication of BR9607385A publication Critical patent/BR9607385A/pt

Links

Classifications

    • 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
    • D21H11/00—Pulp or paper, comprising cellulose or lignocellulose fibres of natural origin only
    • D21H11/16—Pulp or paper, comprising cellulose or lignocellulose fibres of natural origin only modified by a particular after-treatment
    • D21H11/20—Chemically or biochemically modified fibres
    • D21H11/22—Chemically or biochemically modified fibres cationised
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L1/00—Compositions of cellulose, modified cellulose or cellulose derivatives
    • C08L1/08—Cellulose derivatives
    • C08L1/26—Cellulose ethers
    • C08L1/28—Alkyl ethers
    • C08L1/288—Alkyl ethers substituted with nitrogen-containing radicals
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F2/00—Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F2/00—Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof
    • D01F2/06—Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof from viscose
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F2/00—Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof
    • D01F2/06—Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof from viscose
    • D01F2/08—Composition of the spinning solution or the bath
    • D01F2/10—Addition to the spinning solution or spinning bath of substances which exert their effect equally well in either
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2982—Particulate matter [e.g., sphere, flake, etc.]

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Medicinal Chemistry (AREA)
  • Biochemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Paper (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Immobilizing And Processing Of Enzymes And Microorganisms (AREA)
  • Materials For Medical Uses (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
BR9607385A 1995-02-21 1996-02-15 Particulas de celulose método para a produção das mesmas e sua aplicação BR9607385A (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19505973 1995-02-21
DE19520804A DE19520804C3 (de) 1995-02-21 1995-06-07 Cellulosepartikel, die im Innern kationische Gruppen aufweisen, Verfahren zu ihrer Herstellung und ihre Verwendung
PCT/EP1996/000650 WO1996026220A1 (de) 1995-02-21 1996-02-15 Zellulosepartikel, verfahren zu deren herstellung und deren verwendung

Publications (1)

Publication Number Publication Date
BR9607385A true BR9607385A (pt) 1997-11-25

Family

ID=26012661

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9607385A BR9607385A (pt) 1995-02-21 1996-02-15 Particulas de celulose método para a produção das mesmas e sua aplicação

Country Status (17)

Country Link
US (2) US6080277A (pt)
EP (1) EP0811017B1 (pt)
JP (1) JPH11500482A (pt)
CN (1) CN1106402C (pt)
AT (1) ATE176785T1 (pt)
AU (1) AU705666B2 (pt)
BR (1) BR9607385A (pt)
CA (1) CA2213230C (pt)
DE (1) DE59601314D1 (pt)
DK (1) DK0811017T3 (pt)
ES (1) ES2130803T3 (pt)
FI (1) FI973326A (pt)
GR (1) GR3030067T3 (pt)
NO (1) NO314631B1 (pt)
NZ (1) NZ302658A (pt)
SI (1) SI0811017T1 (pt)
WO (1) WO1996026220A1 (pt)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017117503A1 (en) 2015-12-30 2017-07-06 Cargill, Incorporated Biopolymer, process for producing a biopolymer, process for producing paper, process for producing cellulose, use of a biopolymer and product

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GB2323100B (en) * 1996-11-29 2001-06-06 Cellcat Gmbh Polysaccharide particles, method for producing them and their use
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EP1566388A1 (en) * 2004-02-19 2005-08-24 Nederlandse Organisatie voor toegepast-natuurwetenschappelijk onderzoek TNO Cationic carbohydrate polymers, their use and a process for their preparation
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AT505904B1 (de) * 2007-09-21 2009-05-15 Chemiefaser Lenzing Ag Cellulosesuspension und verfahren zu deren herstellung
FR2930540B1 (fr) * 2008-04-24 2012-09-28 Otv Sa Procede de traitement de rejets de station membranaire
CN101545231B (zh) * 2009-05-07 2011-11-16 金东纸业（江苏）股份有限公司 功能化纸浆及其制备方法和应用
CN102648162B (zh) * 2009-10-06 2015-07-15 悉尼科技大学 增强生物水处理的方法
SE534211C2 (sv) * 2009-10-09 2011-05-31 Stora Enso Oyj Process för tillverkning av ett substrat innehållande regenererad cellulosa och ett substrat tillverkat enligt processen
AT509289B1 (de) * 2009-12-28 2014-06-15 Chemiefaser Lenzing Ag Funktionalisierter cellulosischer formkörper und verfahren zu seiner herstellung
JP5601630B2 (ja) * 2010-03-31 2014-10-08 荒川化学工業株式会社 製紙用填料分散液および填料含有紙
JP2013136046A (ja) * 2011-11-28 2013-07-11 Nihon Sanmo Dyeing Co Ltd イオン吸着材およびその製造方法
JP6120266B2 (ja) * 2011-12-09 2017-04-26 国立大学法人 岡山大学 セルロース水溶液の製造方法およびセルロース誘導体の製造方法
CN102863543B (zh) * 2012-09-10 2015-03-11 华南理工大学 一种水溶性阳离子纤维素材料及其制备方法
WO2015108735A1 (en) * 2014-01-14 2015-07-23 Buckman Laboratories International, Inc. Use of celluloses in water treatment
DE102014220289B4 (de) * 2014-10-07 2016-12-29 Bundesdruckerei Gmbh Verfahren zur Herstellung von modifizierter Regeneratcellulose und deren Verwendung
CN104274999A (zh) * 2014-10-17 2015-01-14 陈晗 一种有效促进水相中固体微粒沉积的方法
FI127765B (en) * 2015-05-13 2019-02-15 Upm Kymmene Corp WATER PURIFICATION
CN106220869B (zh) * 2016-07-26 2019-03-15 厦门大学 一种多糖分散液的制备方法
CN106316050B (zh) * 2016-10-14 2019-11-05 中信格义循环经济有限公司 提高生物质污泥干度的方法
EP3315659A1 (en) 2016-10-27 2018-05-02 Kelheim Fibres GmbH Man-made cellulosic fibre and nonwoven product or paper comprising the cellulosic fibre
WO2019186352A1 (en) * 2018-03-26 2019-10-03 Grasim Industries Limited A process for preparing cationic regenerated cellulosic fibers
JP7283896B2 (ja) * 2018-12-12 2023-05-30 花王株式会社 カチオン化ヒドロキシアルキルセルロースの製造方法
JP6722807B1 (ja) * 2019-05-31 2020-07-15 デクセリアルズ株式会社 水処理剤及びその製造方法、並びに水処理方法
CN112239658B (zh) * 2019-07-18 2022-07-19 中石化石油工程技术服务有限公司 一种基于纳米纤维-壳聚糖复合物的钻井液用降滤失剂及制备方法
CL2021000268A1 (es) * 2020-02-05 2021-08-20 Reis De Carvalho Ricardo Sistema híbrido para el control de contaminantes de procesos industriales
JP2022104604A (ja) * 2020-12-28 2022-07-08 花王株式会社 変性セルロース繊維ケークの製造方法
EP4291536A1 (en) * 2021-02-09 2023-12-20 The Royal Institution for the Advancement of Learning / McGill University Fiber-based materials for water treatment
WO2022269131A1 (en) * 2021-06-22 2022-12-29 Kemira Oyj A treatment system, its use and method for treating effluent and/or sludge

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017117503A1 (en) 2015-12-30 2017-07-06 Cargill, Incorporated Biopolymer, process for producing a biopolymer, process for producing paper, process for producing cellulose, use of a biopolymer and product

Also Published As

Publication number Publication date
WO1996026220A1 (de) 1996-08-29
DE59601314D1 (de) 1999-03-25
NZ302658A (en) 1999-08-30
EP0811017B1 (de) 1999-02-17
SI0811017T1 (en) 1999-06-30
CN1106402C (zh) 2003-04-23
CA2213230A1 (en) 1996-08-29
GR3030067T3 (en) 1999-07-30
DK0811017T3 (da) 1999-09-20
AU705666B2 (en) 1999-05-27
NO314631B1 (no) 2003-04-22
US6635754B1 (en) 2003-10-21
ATE176785T1 (de) 1999-03-15
FI973326A (fi) 1997-10-21
MX9706395A (es) 1998-08-30
EP0811017A1 (de) 1997-12-10
CA2213230C (en) 2005-11-08
AU4876496A (en) 1996-09-11
JPH11500482A (ja) 1999-01-12
NO973824L (no) 1997-10-20
NO973824D0 (no) 1997-08-20
ES2130803T3 (es) 1999-07-01
CN1181762A (zh) 1998-05-13
US6080277A (en) 2000-06-27
FI973326A0 (fi) 1997-08-14

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Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2607 DE 22-12-2020 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.