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AU8733291A - Method of mixing additive solutions into para-aramid dope streams - Google Patents

Method of mixing additive solutions into para-aramid dope streams

Info

Publication number
AU8733291A
AU8733291A AU87332/91A AU8733291A AU8733291A AU 8733291 A AU8733291 A AU 8733291A AU 87332/91 A AU87332/91 A AU 87332/91A AU 8733291 A AU8733291 A AU 8733291A AU 8733291 A AU8733291 A AU 8733291A
Authority
AU
Australia
Prior art keywords
para
additive solutions
mixing additive
aramid dope
streams
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
AU87332/91A
Other languages
English (en)
Inventor
Fahed Habib Fallaha
Kiu-Seung Lee
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
Publication of AU8733291A publication Critical patent/AU8733291A/en
Abandoned 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
    • D01F1/00—General methods for the manufacture of artificial filaments or the like
    • D01F1/02—Addition of substances to the spinning solution or to the melt
    • 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
    • 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
    • D01D1/06—Feeding liquid to the spinning head
    • 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
    • D01F1/00—General methods for the manufacture of artificial filaments or the like
    • D01F1/02—Addition of substances to the spinning solution or to the melt
    • D01F1/04—Pigments
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Artificial Filaments (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Polyamides (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
AU87332/91A 1990-10-15 1991-10-10 Method of mixing additive solutions into para-aramid dope streams Abandoned AU8733291A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US59740390A 1990-10-15 1990-10-15
US597403 1990-10-15

Publications (1)

Publication Number Publication Date
AU8733291A true AU8733291A (en) 1992-05-20

Family

ID=24391358

Family Applications (1)

Application Number Title Priority Date Filing Date
AU87332/91A Abandoned AU8733291A (en) 1990-10-15 1991-10-10 Method of mixing additive solutions into para-aramid dope streams

Country Status (5)

Country Link
EP (1) EP0553177A1 (fr)
JP (1) JPH06502225A (fr)
KR (1) KR930702560A (fr)
AU (1) AU8733291A (fr)
WO (1) WO1992007120A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL1000276C2 (nl) * 1995-05-02 1996-11-05 Akzo Nobel Nv Werkwijze ter vervaardiging van vezels uit poly(p-fenyleen- tereftaalamide).
FR2864794B1 (fr) * 2004-01-06 2006-05-19 Centre Nat Rech Scient Procede continu de cristallisation partielle d'une solution et dispositif de mise en oeuvre
US20060113700A1 (en) * 2004-12-01 2006-06-01 Hartzler Jon D Continuous processes for making composite fibers

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2934448A (en) * 1954-05-19 1960-04-26 American Enka Corp Spun dyed yarn
US4068830A (en) * 1974-01-04 1978-01-17 E. I. Du Pont De Nemours And Company Mixing method and system
DE3176162D1 (en) * 1981-09-07 1987-06-11 Kanegafuchi Chemical Ind Method for preparing spin-dyed acrylonitrile polymer filaments
JPS6414317A (en) * 1987-06-18 1989-01-18 Du Pont Colored aramid fiber
US4994323A (en) * 1988-08-01 1991-02-19 E. I. Du Pont De Nemours And Company Colored aramid fibers

Also Published As

Publication number Publication date
WO1992007120A1 (fr) 1992-04-30
EP0553177A1 (fr) 1993-08-04
JPH06502225A (ja) 1994-03-10
KR930702560A (ko) 1993-09-09

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