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FR2407280A1 - PROCESS FOR COATING CELLULOSIC FILAMENTS FORMED FROM A SPINNING SOLUTION, BY A NON-SOLVENT LIQUID - Google Patents

PROCESS FOR COATING CELLULOSIC FILAMENTS FORMED FROM A SPINNING SOLUTION, BY A NON-SOLVENT LIQUID

Info

Publication number
FR2407280A1
FR2407280A1 FR7830743A FR7830743A FR2407280A1 FR 2407280 A1 FR2407280 A1 FR 2407280A1 FR 7830743 A FR7830743 A FR 7830743A FR 7830743 A FR7830743 A FR 7830743A FR 2407280 A1 FR2407280 A1 FR 2407280A1
Authority
FR
France
Prior art keywords
filaments
spinning solution
filaments formed
solvent liquid
cellulose
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.)
Withdrawn
Application number
FR7830743A
Other languages
French (fr)
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.)
Akzona Inc
Original Assignee
Akzona Inc
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 Akzona Inc filed Critical Akzona Inc
Publication of FR2407280A1 publication Critical patent/FR2407280A1/en
Withdrawn legal-status Critical Current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
    • D01D5/00—Formation of filaments, threads, or the like
    • D01D5/12—Stretch-spinning methods
    • 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
    • D01D5/04—Dry 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
  • Artificial Filaments (AREA)
  • Chemical Treatment Of Fibers During Manufacturing Processes (AREA)
  • Treatments Of Macromolecular Shaped Articles (AREA)
  • Chemical Or Physical Treatment Of Fibers (AREA)

Abstract

PROCEDE POUR EVITER L'ADHERENCE EN SURFACE DE FILAMENTS VOISINS FORMES PAR FILAGE D'UNE SOLUTION DE CELLULOSE DANS UN OXYDE D'AMINE. ON EXTRUDE LA SOLUTION DE FILAGE EN CONTINU SOUS FORME DE FILAMENTS EN POSITIONS VOISINES MAIS ESPACES ET AVANT ASSEMBLAGE DES FILAMENTS, ON APPLIQUE SUR LEUR SURFACE UN REVETEMENT CONTINU D'UN LIQUIDE NON SOLVANT QUI S'OPPOSE A L'EFFET SOLVANT DE L'OXYDE D'AMINE A L'EGARD DE LA CELLULOSE. CE LIQUIDE PEUT CONSISTER EN EAU, ALCOOLS A BAS POIDS MOLECULAIRE ET LIQUIDES ANALOGUES. LE PROCEDE SELON L'INVENTION PERMET D'EVITER LES COLLAGES MUTUELS DES FILAMENTS FRAICHEMENT FILES.PROCEDURE FOR AVOIDING SURFACE ADHESION OF NEIGHBORING FILAMENTS FORMED BY SPINNING A SOLUTION OF CELLULOSE IN AN AMINE OXIDE. THE CONTINUOUS SPINNING SOLUTION IS EXTRUDED IN THE FORM OF FILAMENTS IN NEARBY POSITIONS BUT SPACES AND BEFORE ASSEMBLY OF THE FILAMENTS, A CONTINUOUS COATING OF A NON-SOLVING LIQUID IS APPLIED TO THEIR SURFACE, WHICH OPPOSES THE SOLVENT EFFECT OF THE OXIDE OF AMINE WITH RESPECT TO CELLULOSE. THIS LIQUID MAY CONSIST OF WATER, LOW MOLECULAR WEIGHT ALCOHOLS AND SIMILAR LIQUIDS. THE PROCESS ACCORDING TO THE INVENTION MAKES IT POSSIBLE TO AVOID MUTUAL BONDING OF FRESHLY SPUN FILAMENTS.

FR7830743A 1977-10-31 1978-10-30 PROCESS FOR COATING CELLULOSIC FILAMENTS FORMED FROM A SPINNING SOLUTION, BY A NON-SOLVENT LIQUID Withdrawn FR2407280A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US84720077A 1977-10-31 1977-10-31

Publications (1)

Publication Number Publication Date
FR2407280A1 true FR2407280A1 (en) 1979-05-25

Family

ID=25300046

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7830743A Withdrawn FR2407280A1 (en) 1977-10-31 1978-10-30 PROCESS FOR COATING CELLULOSIC FILAMENTS FORMED FROM A SPINNING SOLUTION, BY A NON-SOLVENT LIQUID

Country Status (19)

Country Link
JP (1) JPS5473919A (en)
AT (1) AT365663B (en)
AU (1) AU4066878A (en)
BE (1) BE871428A (en)
CA (1) CA1135918A (en)
DD (1) DD139733A5 (en)
DE (1) DE2844163C3 (en)
DK (1) DK482678A (en)
ES (1) ES474668A1 (en)
FI (1) FI64660C (en)
FR (1) FR2407280A1 (en)
GB (1) GB2007147B (en)
IN (1) IN150036B (en)
IT (1) IT1196397B (en)
NL (1) NL7810788A (en)
NO (1) NO783646L (en)
RO (1) RO85081B (en)
SE (1) SE451856B (en)
ZA (1) ZA785535B (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1992007124A1 (en) * 1990-10-12 1992-04-30 Courtaulds Plc Treatment of fibre
WO1992014871A1 (en) * 1991-02-15 1992-09-03 Courtaulds Plc Elongate member production method
US5520869A (en) * 1990-10-12 1996-05-28 Courtaulds Plc Treatment of fibre
US5562739A (en) * 1994-06-01 1996-10-08 Courtaulds Fibres (Holdings) Limited Lyocell fiber treatment method
US5580356A (en) * 1993-03-10 1996-12-03 Courtaulds Fibres (Holdings) Limited Fibre treatment method
US5882356A (en) * 1992-10-21 1999-03-16 Courtaulds Fibres (Holdings) Limited Fibre treatment

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4246221A (en) * 1979-03-02 1981-01-20 Akzona Incorporated Process for shaped cellulose article prepared from a solution containing cellulose dissolved in a tertiary amine N-oxide solvent
DE3729062A1 (en) * 1987-08-31 1989-03-09 Hoechst Ag METHOD FOR PRODUCING PREPARATION-FREE STRETCHED FIBERS
AT395863B (en) * 1991-01-09 1993-03-25 Chemiefaser Lenzing Ag METHOD FOR PRODUCING A CELLULOSIC MOLDED BODY
ATA53792A (en) * 1992-03-17 1995-02-15 Chemiefaser Lenzing Ag METHOD FOR PRODUCING CELLULOSIC MOLDED BODIES, DEVICE FOR IMPLEMENTING THE METHOD AND USE OF A SPINNING DEVICE
MY115308A (en) * 1993-05-24 2003-05-31 Tencel Ltd Spinning cell
AT399729B (en) * 1993-07-01 1995-07-25 Chemiefaser Lenzing Ag METHOD FOR PRODUCING CELLULOSIC FIBERS AND DEVICE FOR IMPLEMENTING THE METHOD AND THE USE THEREOF
AT402738B (en) * 1993-07-28 1997-08-25 Chemiefaser Lenzing Ag SPIDER NOZZLE
AT403584B (en) * 1993-09-13 1998-03-25 Chemiefaser Lenzing Ag METHOD AND DEVICE FOR PRODUCING CELLULOSIC FLAT OR TUBE FILMS
GB9407496D0 (en) * 1994-04-15 1994-06-08 Courtaulds Fibres Holdings Ltd Fibre treatment
GB9408742D0 (en) * 1994-05-03 1994-06-22 Courtaulds Fibres Holdings Ltd Fabric treatment
US6165401A (en) * 1997-04-25 2000-12-26 Lenzing Aktiengesellschaft Process for the production of cellulosic moulded bodies
AT404731B (en) 1997-04-25 1999-02-25 Chemiefaser Lenzing Ag METHOD FOR PRODUCING CELLULOSIC FLAT FILMS AND THEIR USE
CA2258122A1 (en) * 1997-04-25 1998-11-05 Lenzing Aktiengesellschaft Method for producing cellulosed formed parts
AT404846B (en) 1997-06-16 1999-03-25 Chemiefaser Lenzing Ag COMPOSITION CONTAINING FINE SOLID PARTICLES
DE19954152C2 (en) * 1999-11-10 2001-08-09 Thueringisches Inst Textil Method and device for producing cellulose fibers and cellulose filament yarns
DE10200405A1 (en) 2002-01-08 2002-08-01 Zimmer Ag Cooling blowing spinning apparatus and process
DE10204381A1 (en) 2002-01-28 2003-08-07 Zimmer Ag Ergonomic spinning system
DE10206089A1 (en) 2002-02-13 2002-08-14 Zimmer Ag bursting
DE102004024030A1 (en) 2004-05-13 2005-12-08 Zimmer Ag Lyocell process with polymerization-degree-dependent adjustment of the processing time
US8479897B2 (en) 2009-07-06 2013-07-09 Shimano Inc. Bolt for hydraulic disc brake caliper
EP3674455A1 (en) 2018-12-28 2020-07-01 Lenzing Aktiengesellschaft Process for liquid removal from cellulose filaments yarns or fibers

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3415922A (en) * 1965-07-02 1968-12-10 Monsanto Co Mist spinning
US3447939A (en) * 1966-09-02 1969-06-03 Eastman Kodak Co Compounds dissolved in cyclic amine oxides

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3767756A (en) * 1972-06-30 1973-10-23 Du Pont Dry jet wet spinning process

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3415922A (en) * 1965-07-02 1968-12-10 Monsanto Co Mist spinning
US3447939A (en) * 1966-09-02 1969-06-03 Eastman Kodak Co Compounds dissolved in cyclic amine oxides

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1992007124A1 (en) * 1990-10-12 1992-04-30 Courtaulds Plc Treatment of fibre
US5520869A (en) * 1990-10-12 1996-05-28 Courtaulds Plc Treatment of fibre
WO1992014871A1 (en) * 1991-02-15 1992-09-03 Courtaulds Plc Elongate member production method
US5403530A (en) * 1991-02-15 1995-04-04 Courtaulds Plc Elongate member production method
US5882356A (en) * 1992-10-21 1999-03-16 Courtaulds Fibres (Holdings) Limited Fibre treatment
US5580356A (en) * 1993-03-10 1996-12-03 Courtaulds Fibres (Holdings) Limited Fibre treatment method
US5562739A (en) * 1994-06-01 1996-10-08 Courtaulds Fibres (Holdings) Limited Lyocell fiber treatment method

Also Published As

Publication number Publication date
SE7811241L (en) 1979-05-01
DD139733A5 (en) 1980-01-16
GB2007147A (en) 1979-05-16
AT365663B (en) 1982-02-10
FI64660C (en) 1983-12-12
IN150036B (en) 1982-07-03
CA1135918A (en) 1982-11-23
SE451856B (en) 1987-11-02
DE2844163C3 (en) 1981-04-16
FI783295A7 (en) 1979-05-01
IT1196397B (en) 1988-11-16
RO85081B (en) 1984-11-30
ES474668A1 (en) 1979-03-16
DE2844163B2 (en) 1980-07-31
GB2007147B (en) 1982-03-03
JPS5473919A (en) 1979-06-13
DK482678A (en) 1979-05-01
DE2844163A1 (en) 1979-05-03
AU4066878A (en) 1980-04-17
IT7829233A0 (en) 1978-10-30
NL7810788A (en) 1979-05-02
FI64660B (en) 1983-08-31
BE871428A (en) 1979-04-20
ZA785535B (en) 1979-09-26
ATA774078A (en) 1981-06-15
RO85081A (en) 1984-10-31
NO783646L (en) 1979-05-02
JPS5749656B2 (en) 1982-10-23

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Legal Events

Date Code Title Description
RE Withdrawal of published application