ES2196754T3 - Particulas celulosicas y procedimientos para su preparacion. - Google Patents

Particulas celulosicas y procedimientos para su preparacion.

Info

Publication number
ES2196754T3
ES2196754T3 ES99900541T ES99900541T ES2196754T3 ES 2196754 T3 ES2196754 T3 ES 2196754T3 ES 99900541 T ES99900541 T ES 99900541T ES 99900541 T ES99900541 T ES 99900541T ES 2196754 T3 ES2196754 T3 ES 2196754T3
Authority
ES
Spain
Prior art keywords
group
range
procedures
preparation
weight
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.)
Expired - Lifetime
Application number
ES99900541T
Other languages
English (en)
Inventor
Philip Edward Cowen
Richard Kinseher
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.)
Kelheim Fibres GmbH
Original Assignee
Kelheim Fibres 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
Application filed by Kelheim Fibres GmbH filed Critical Kelheim Fibres GmbH
Application granted granted Critical
Publication of ES2196754T3 publication Critical patent/ES2196754T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D5/00—Formation of filaments, threads, or the like
    • D01D5/40—Formation of filaments, threads, or the like by applying a shearing force to a dispersion or solution of filament formable polymers, e.g. by stirring
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Textile Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Paper (AREA)
  • Artificial Filaments (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)

Abstract

Un fíbrido celulósico catiónico caracterizado porque comprende desde más de 10 hasta 50 % en peso, con respecto a celulosa, de una amina polimérica de un peso molecular medio en peso del orden de 100.000 a 1.000.000 y que comprende unidades monoméricas que tienen la fórmula: -XCR3((CH2)nNR1R2)(CH2)men donde X se elige del grupo consistente en un enlace químico, O y NR4; R1 y R2 son iguales o diferentes y se eligen del grupo consistente en H, alquilo C1-C4, fenilo y fenilo sustituido con uno, dos o tres sustituyentes seleccionados del grupo consistente en alquilo C1-C4, alcoxi C1-C4, F, Cl y Br; R3 y R4 se eligen independientemente del grupo consistente en H, metilo y etilo; m es un entero del orden de 1 a 4; y n es un entero del orden de 0 a 4.
ES99900541T 1998-01-15 1999-01-14 Particulas celulosicas y procedimientos para su preparacion. Expired - Lifetime ES2196754T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB9800845.1A GB9800845D0 (en) 1998-01-15 1998-01-15 Cellulosic particles and methods of making them

Publications (1)

Publication Number Publication Date
ES2196754T3 true ES2196754T3 (es) 2003-12-16

Family

ID=10825347

Family Applications (1)

Application Number Title Priority Date Filing Date
ES99900541T Expired - Lifetime ES2196754T3 (es) 1998-01-15 1999-01-14 Particulas celulosicas y procedimientos para su preparacion.

Country Status (8)

Country Link
US (1) US6451884B1 (es)
EP (1) EP1047813B1 (es)
AT (1) ATE236280T1 (es)
AU (1) AU1975999A (es)
DE (1) DE69906481T2 (es)
ES (1) ES2196754T3 (es)
GB (1) GB9800845D0 (es)
WO (1) WO1999036602A1 (es)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9800850D0 (en) 1998-01-15 1998-03-11 Courtaulds Plc Methods of manufacturing and collecting cellulosic particles
GB9800847D0 (en) 1998-01-15 1998-03-11 Courtaulds Plc Improvements in or relating to the manufacture of cellulosic particles
DE10360609A1 (de) * 2003-12-19 2005-07-28 Kalle Gmbh & Co. Kg Mit Polyvinylaminen imprägnierte oder beschichtete Nahrungsmittelhülle auf Basis von regenerierter Cellulose
US9777129B2 (en) 2014-04-11 2017-10-03 Georgia-Pacific Consumer Products Lp Fibers with filler
US9777143B2 (en) 2014-04-11 2017-10-03 Georgia-Pacific Consumer Products Lp Polyvinyl alcohol fibers and films with mineral fillers and small cellulose particles
US10383369B2 (en) 2017-06-07 2019-08-20 Rai Strategic Holdings, Inc. Fibrous filtration material for electronic smoking article

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3114747A (en) 1959-03-26 1963-12-17 Du Pont Process for producing a fibrous regenerated cellulose precipitate
US5270379A (en) * 1992-08-31 1993-12-14 Air Products And Chemcials, Inc. Amine functional polymers as thickening agents
DE4422864A1 (de) * 1994-06-30 1996-01-04 Hoechst Ag Mit polymeren Aminverbindungen modifizierte synthetische cellulosische Fasern
NZ302658A (en) 1995-02-21 1999-08-30 Cellcat Gmbh Cellulose particles that also have cationic groups on the inside, their method of preparation and use
EP0824105A3 (de) 1996-08-12 1998-04-22 Lenzing Aktiengesellschaft Celulosepartikel
EP0824106A3 (de) 1996-08-12 1998-04-22 Lenzing Aktiengesellschaft Cellulosepartikel
GB9800850D0 (en) 1998-01-15 1998-03-11 Courtaulds Plc Methods of manufacturing and collecting cellulosic particles

Also Published As

Publication number Publication date
WO1999036602A1 (en) 1999-07-22
US6451884B1 (en) 2002-09-17
DE69906481T2 (de) 2003-12-24
AU1975999A (en) 1999-08-02
EP1047813B1 (en) 2003-04-02
ATE236280T1 (de) 2003-04-15
DE69906481D1 (de) 2003-05-08
EP1047813A1 (en) 2000-11-02
GB9800845D0 (en) 1998-03-11

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