ES2173351T3 - Proceso de hilatura en humedo para polimero de aramida conteniendo sales. - Google Patents

Proceso de hilatura en humedo para polimero de aramida conteniendo sales.

Info

Publication number
ES2173351T3
ES2173351T3 ES97106704T ES97106704T ES2173351T3 ES 2173351 T3 ES2173351 T3 ES 2173351T3 ES 97106704 T ES97106704 T ES 97106704T ES 97106704 T ES97106704 T ES 97106704T ES 2173351 T3 ES2173351 T3 ES 2173351T3
Authority
ES
Spain
Prior art keywords
fibre
solvent
salt
humedura
humedo
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
ES97106704T
Other languages
English (en)
Inventor
Tsung-Ming Tai
James C Masson
David J Rodini
Richard L Leonard
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.)
EIDP Inc
Original Assignee
EI Du Pont de Nemours and Co
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 EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Application granted granted Critical
Publication of ES2173351T3 publication Critical patent/ES2173351T3/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
    • 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
    • D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
    • D01F6/58—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products
    • D01F6/60—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products from polyamides
    • D01F6/605—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products from polyamides from aromatic polyamides
    • 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
    • D01D5/253—Formation of filaments, threads, or the like with a non-circular cross section; Spinnerette packs therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Artificial Filaments (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
  • Polyamides (AREA)

Abstract

PROCEDIMIENTO PARA HILAR EN MOJADO SOLUCIONES DE UN POLIMERO DE META NOS EL 3 % EN PESO, QUE PRODUCE UNA FIBRA EN UNA ETAPA, ESTIRABLE, TOTALMENTE MOJADA, QUE TIENE PROPIEDADES FISICAS APROPIADAS, SIN NECESIDAD DE SOMETER A LA FIBRA A ESTIRAMIENTO EN CALIENTE.
ES97106704T 1996-05-21 1997-04-23 Proceso de hilatura en humedo para polimero de aramida conteniendo sales. Expired - Lifetime ES2173351T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/651,174 US5667743A (en) 1996-05-21 1996-05-21 Wet spinning process for aramid polymer containing salts

Publications (1)

Publication Number Publication Date
ES2173351T3 true ES2173351T3 (es) 2002-10-16

Family

ID=24611868

Family Applications (1)

Application Number Title Priority Date Filing Date
ES97106704T Expired - Lifetime ES2173351T3 (es) 1996-05-21 1997-04-23 Proceso de hilatura en humedo para polimero de aramida conteniendo sales.

Country Status (14)

Country Link
US (1) US5667743A (es)
EP (2) EP0808922B1 (es)
JP (2) JP2771805B2 (es)
CN (1) CN1179071C (es)
AT (1) ATE245213T1 (es)
AU (1) AU722713B2 (es)
BR (1) BR9708991A (es)
CA (1) CA2255686C (es)
DE (2) DE69711754T2 (es)
EA (1) EA001056B1 (es)
ES (1) ES2173351T3 (es)
ID (1) ID19798A (es)
TW (1) TW408201B (es)
WO (1) WO1997044507A1 (es)

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DE69711754D1 (de) 2002-05-16
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EA199801024A1 (ru) 1999-04-29
EP0951590A1 (en) 1999-10-27
HK1003655A1 (en) 1998-11-06
CA2255686C (en) 2005-07-26
BR9708991A (pt) 1999-08-03
ATE245213T1 (de) 2003-08-15
WO1997044507A1 (en) 1997-11-27
EP0951590B1 (en) 2003-07-16
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JPH1088421A (ja) 1998-04-07
CN1179071C (zh) 2004-12-08
AU2939097A (en) 1997-12-09
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DE808922T1 (de) 1998-03-12
CA2255686A1 (en) 1997-11-27
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US5667743A (en) 1997-09-16

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