ES474668A1 - Procedimiento para inhibir la adhesion superficial de fila- mentos adyacentes formados a partir de la hilatura de celu- losa en oxido de amina - Google Patents

Procedimiento para inhibir la adhesion superficial de fila- mentos adyacentes formados a partir de la hilatura de celu- losa en oxido de amina

Info

Publication number
ES474668A1
ES474668A1 ES474668A ES474668A ES474668A1 ES 474668 A1 ES474668 A1 ES 474668A1 ES 474668 A ES474668 A ES 474668A ES 474668 A ES474668 A ES 474668A ES 474668 A1 ES474668 A1 ES 474668A1
Authority
ES
Spain
Prior art keywords
product
surface treating
cellulose products
filaments
extrusion
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
Application number
ES474668A
Other languages
English (en)
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 ES474668A1 publication Critical patent/ES474668A1/es
Expired 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)
  • Chemical Or Physical Treatment Of Fibers (AREA)
  • Treatments Of Macromolecular Shaped Articles (AREA)

Abstract

Procedimiento para inhibir la adhesión superficial de filamentos adyacentes formados a partir de la hilatura de celulosa en óxido de amina, caracterizado porque comprende las etapas de extruir continuamente dicha solución de hilatura para formar filamentos separados y situados adyacentemente; y, antes de que dichos filamentos se pongan en contacto entre sí, aplicar a la superficie de los filamentos un revestimiento continuo de un líquido no disolvente que reduce la acción disolvente del óxido de amina para la celulosa en la superficie de los filamentos.
ES474668A 1977-10-31 1978-10-30 Procedimiento para inhibir la adhesion superficial de fila- mentos adyacentes formados a partir de la hilatura de celu- losa en oxido de amina Expired ES474668A1 (es)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
ES474668A1 true ES474668A1 (es) 1979-03-16

Family

ID=25300046

Family Applications (1)

Application Number Title Priority Date Filing Date
ES474668A Expired ES474668A1 (es) 1977-10-31 1978-10-30 Procedimiento para inhibir la adhesion superficial de fila- mentos adyacentes formados a partir de la hilatura de celu- losa en oxido de amina

Country Status (19)

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

Families Citing this family (26)

* 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 (de) * 1987-08-31 1989-03-09 Hoechst Ag Verfahren zur herstellung praeparationsfreier verstreckter fasern
US5520869A (en) * 1990-10-12 1996-05-28 Courtaulds Plc Treatment of fibre
GB9022175D0 (en) * 1990-10-12 1990-11-28 Courtaulds Plc Treatment of fibres
AT395863B (de) * 1991-01-09 1993-03-25 Chemiefaser Lenzing Ag Verfahren zur herstellung eines cellulosischen formkoerpers
GB9103297D0 (en) * 1991-02-15 1991-04-03 Courtaulds Plc Fibre production method
ATA53792A (de) * 1992-03-17 1995-02-15 Chemiefaser Lenzing Ag Verfahren zur herstellung cellulosischer formkörper, vorrichtung zur durchführung des verfahrens sowie verwendung einer spinnvorrichtung
US5882356A (en) * 1992-10-21 1999-03-16 Courtaulds Fibres (Holdings) Limited Fibre treatment
GB9304887D0 (en) * 1993-03-10 1993-04-28 Courtaulds Plc Fibre treatment
MY115308A (en) * 1993-05-24 2003-05-31 Tencel Ltd Spinning cell
AT399729B (de) * 1993-07-01 1995-07-25 Chemiefaser Lenzing Ag Verfahren zur herstellung cellulosischer fasern sowie vorrichtung zur durchführung des verfahrens und deren verwendung
AT402738B (de) * 1993-07-28 1997-08-25 Chemiefaser Lenzing Ag Spinndüse
AT403584B (de) * 1993-09-13 1998-03-25 Chemiefaser Lenzing Ag Verfahren und vorrichtung zur herstellung cellulosischer flach- oder schlauchfolien
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
GB9410912D0 (en) * 1994-06-01 1994-07-20 Courtaulds Plc Fibre treatment
AT404731B (de) 1997-04-25 1999-02-25 Chemiefaser Lenzing Ag Verfahren zur herstellung cellulosischer flachfolien und ihre verwendung
ID21037A (id) * 1997-04-25 1999-04-08 Chemiefaser Lenzing Ag Proses produksi benda-benda selulosa yang dicetak
US6165401A (en) * 1997-04-25 2000-12-26 Lenzing Aktiengesellschaft Process for the production of cellulosic moulded bodies
AT404846B (de) 1997-06-16 1999-03-25 Chemiefaser Lenzing Ag Zusammensetzung enthaltend feine feststoffteilchen
DE19954152C2 (de) * 1999-11-10 2001-08-09 Thueringisches Inst Textil Verfahren und Vorrichtung zur Herstellung von Cellulosefasern und Cellulosefilamentgarnen
DE10200405A1 (de) 2002-01-08 2002-08-01 Zimmer Ag Spinnvorrichtung und -verfahren mit Kühlbeblasung
DE10206089A1 (de) 2002-02-13 2002-08-14 Zimmer Ag Bersteinsatz
DE102004024030A1 (de) 2004-05-13 2005-12-08 Zimmer Ag Lyocell-Verfahren mit polymerisationsgradabhängiger Einstellung der Verarbeitungsdauer
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

Family Cites Families (3)

* 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
US3767756A (en) * 1972-06-30 1973-10-23 Du Pont Dry jet wet spinning process

Also Published As

Publication number Publication date
DE2844163A1 (de) 1979-05-03
AU4066878A (en) 1980-04-17
SE451856B (sv) 1987-11-02
CA1135918A (en) 1982-11-23
DD139733A5 (de) 1980-01-16
ZA785535B (en) 1979-09-26
JPS5473919A (en) 1979-06-13
FR2407280A1 (fr) 1979-05-25
GB2007147B (en) 1982-03-03
IT1196397B (it) 1988-11-16
IN150036B (es) 1982-07-03
NO783646L (no) 1979-05-02
BE871428A (fr) 1979-04-20
FI64660B (fi) 1983-08-31
FI783295A (fi) 1979-05-01
FI64660C (fi) 1983-12-12
AT365663B (de) 1982-02-10
JPS5749656B2 (es) 1982-10-23
DK482678A (da) 1979-05-01
DE2844163C3 (de) 1981-04-16
DE2844163B2 (de) 1980-07-31
GB2007147A (en) 1979-05-16
NL7810788A (nl) 1979-05-02
RO85081A (ro) 1984-10-31
ATA774078A (de) 1981-06-15
RO85081B (ro) 1984-11-30
SE7811241L (sv) 1979-05-01
IT7829233A0 (it) 1978-10-30

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19990206