CA2923780A1 - Procede de production d'une solution de formage - Google Patents

Procede de production d'une solution de formage Download PDF

Info

Publication number
CA2923780A1
CA2923780A1 CA2923780A CA2923780A CA2923780A1 CA 2923780 A1 CA2923780 A1 CA 2923780A1 CA 2923780 A CA2923780 A CA 2923780A CA 2923780 A CA2923780 A CA 2923780A CA 2923780 A1 CA2923780 A1 CA 2923780A1
Authority
CA
Canada
Prior art keywords
thin
forming solution
film evaporator
solvent
kneading reactor
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
CA2923780A
Other languages
English (en)
Inventor
Andreas Diener
Andreas Grundei
Oliver Tretzack
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.)
List Holding AG
Original Assignee
List Holding AG
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 DE201310111026 external-priority patent/DE102013111026A1/de
Priority claimed from DE102014109786.6A external-priority patent/DE102014109786A1/de
Application filed by List Holding AG filed Critical List Holding AG
Publication of CA2923780A1 publication Critical patent/CA2923780A1/fr
Abandoned legal-status Critical Current

Links

Classifications

    • 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
    • D01D1/00—Treatment of filament-forming or like material
    • D01D1/02—Preparation of spinning solutions
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J3/00—Processes of treating or compounding macromolecular substances
    • C08J3/02—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques
    • C08J3/09—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques in organic liquids
    • C08J3/091—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques in organic liquids characterised by the chemical constitution of the organic liquid
    • C08J3/096—Nitrogen containing compounds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2301/00—Characterised by the use of cellulose, modified cellulose or cellulose derivatives
    • C08J2301/02—Cellulose; Modified cellulose
    • 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
    • D01D13/00—Complete machines for producing artificial threads
    • D01D13/02—Elements of machines in combination
    • 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
    • D01D5/06—Wet spinning methods
    • 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
    • D01F9/00—Artificial filaments or the like of other substances; Manufacture thereof; Apparatus specially adapted for the manufacture of carbon filaments

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Polymers & Plastics (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Artificial Filaments (AREA)
  • Moulding By Coating Moulds (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
CA2923780A 2013-10-04 2014-09-26 Procede de production d'une solution de formage Abandoned CA2923780A1 (fr)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
DE102013111026.6 2013-10-04
DE201310111026 DE102013111026A1 (de) 2013-10-04 2013-10-04 Verfahren zur Herstellung von Formkörpern
DE102014109786.6A DE102014109786A1 (de) 2014-07-11 2014-07-11 Verfahren zur Herstellung von Formkörpern
DE102014109786.6 2014-07-11
PCT/EP2014/002609 WO2015049040A1 (fr) 2013-10-04 2014-09-26 Procédé permettant de produire des corps moulés

Publications (1)

Publication Number Publication Date
CA2923780A1 true CA2923780A1 (fr) 2015-04-09

Family

ID=51743400

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2923780A Abandoned CA2923780A1 (fr) 2013-10-04 2014-09-26 Procede de production d'une solution de formage

Country Status (4)

Country Link
BR (1) BR112016006237A2 (fr)
CA (1) CA2923780A1 (fr)
TW (1) TW201529916A (fr)
WO (1) WO2015049040A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3868929A1 (fr) * 2018-01-15 2021-08-25 Lenzing Aktiengesellschaft Corps moulé, comportant de l'élastane incorporé dans la cellulose et procédé de fabrication
DE102019116736B4 (de) * 2019-06-20 2022-03-24 List Technology Ag Herstellungsverfahren und Vorrichtung zur Herstellung einer Spinnlösung aus Recyclingfasern unter Verwendung des Lösungsmittelverfahrens
DE102021100475A1 (de) * 2021-01-13 2022-08-04 List Technology Ag Dünnschichtverdampfer und Verfahren zur Herstellung eines Transfergemisches

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1713486U (de) 1955-10-18 1955-12-22 Hans-Georg Kumpies Dosiervorrichtung fuer fluessigkeiten.
US3447939A (en) 1966-09-02 1969-06-03 Eastman Kodak Co Compounds dissolved in cyclic amine oxides
CH506322A (de) 1969-03-17 1971-04-30 List Heinz Mehrspindelige Misch- und Knetmaschine
DE4118884A1 (de) 1991-06-07 1992-12-10 List Ag Mischkneter
GB9219693D0 (en) * 1992-09-17 1992-10-28 Courtaulds Plc Forming solutions
GB9500388D0 (en) 1995-01-10 1995-03-01 Courtaulds Fibres Ltd Forming solutions
US5948905A (en) * 1995-03-31 1999-09-07 Akzo Nobel Nv Method of producing in water-containing celluose solutions in water-containing tertiary amine N-oxides
AT402411B (de) * 1995-04-19 1997-05-26 Chemiefaser Lenzing Ag Anlage sowie integriertes folien- und faserwerk zur herstellung cellulosischer folien und fasern
DE19837210C1 (de) 1998-08-17 1999-11-11 Alceru Schwarza Gmbh Verfahren zur Herstellung einer Cellulosesuspension
DE19940521C2 (de) 1999-08-26 2003-02-13 List Ag Arisdorf Mischkneter
CN1211508C (zh) 2000-09-05 2005-07-20 图林根纺织及塑料研究所 单级连续生产含水叔胺氧化物中的纤维素均相溶液的方法和设备
DE10160535A1 (de) 2001-12-10 2003-06-18 List Ag Radial oder axial reinigende Mischbarren
WO2009098073A1 (fr) 2008-02-08 2009-08-13 List Holding Ag Procédé et dispositif de production de corps moulés
DE102010037530A1 (de) * 2010-06-11 2011-12-15 List Holding Ag Verfahren zur Herstellung eines Produktes

Also Published As

Publication number Publication date
BR112016006237A2 (pt) 2017-08-01
TW201529916A (zh) 2015-08-01
WO2015049040A1 (fr) 2015-04-09

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Legal Events

Date Code Title Description
FZDE Dead

Effective date: 20180926