AU607104B2 - Method of preparing poly(p-phenyleneterephthalamide) yarns of improved fatigue resistance - Google Patents

Method of preparing poly(p-phenyleneterephthalamide) yarns of improved fatigue resistance Download PDF

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Publication number
AU607104B2
AU607104B2 AU30871/89A AU3087189A AU607104B2 AU 607104 B2 AU607104 B2 AU 607104B2 AU 30871/89 A AU30871/89 A AU 30871/89A AU 3087189 A AU3087189 A AU 3087189A AU 607104 B2 AU607104 B2 AU 607104B2
Authority
AU
Australia
Prior art keywords
yarn
fatigue resistance
yarns
temperature
tension
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.)
Ceased
Application number
AU30871/89A
Other languages
English (en)
Other versions
AU3087189A (en
Inventor
Minshon J. Chiou
Hung Han Yang
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
Priority claimed from US07/162,967 external-priority patent/US4859393A/en
Application filed by EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Publication of AU3087189A publication Critical patent/AU3087189A/en
Application granted granted Critical
Publication of AU607104B2 publication Critical patent/AU607104B2/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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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
    • 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

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Artificial Filaments (AREA)
AU30871/89A 1988-03-02 1989-03-02 Method of preparing poly(p-phenyleneterephthalamide) yarns of improved fatigue resistance Ceased AU607104B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/162,967 US4859393A (en) 1988-03-02 1988-03-02 Method of preparing poly (p-phenyleneterephthalamide) yarns of improved fatigue resistance
US162967 1988-03-02

Publications (2)

Publication Number Publication Date
AU3087189A AU3087189A (en) 1989-09-07
AU607104B2 true AU607104B2 (en) 1991-02-21

Family

ID=22587880

Family Applications (1)

Application Number Title Priority Date Filing Date
AU30871/89A Ceased AU607104B2 (en) 1988-03-02 1989-03-02 Method of preparing poly(p-phenyleneterephthalamide) yarns of improved fatigue resistance

Country Status (2)

Country Link
AU (1) AU607104B2 (pt)
BR (1) BR8900961A (pt)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4374977A (en) * 1979-03-13 1983-02-22 Asahi Kasei Kogyo Kabushiki Kaisha Poly-p-phenylene-terephthalamide fibers excellent in fatigue resistance and process for preparation thereof
AU7348387A (en) * 1986-05-30 1987-12-03 E.I. Du Pont De Nemours And Company High modulus poly-p-phenylene terephthalamide fiber
US4726922A (en) * 1985-04-04 1988-02-23 E. I. Du Pont De Nemours And Company Yarn drying process

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4374977A (en) * 1979-03-13 1983-02-22 Asahi Kasei Kogyo Kabushiki Kaisha Poly-p-phenylene-terephthalamide fibers excellent in fatigue resistance and process for preparation thereof
US4726922A (en) * 1985-04-04 1988-02-23 E. I. Du Pont De Nemours And Company Yarn drying process
AU7348387A (en) * 1986-05-30 1987-12-03 E.I. Du Pont De Nemours And Company High modulus poly-p-phenylene terephthalamide fiber

Also Published As

Publication number Publication date
BR8900961A (pt) 1989-10-24
AU3087189A (en) 1989-09-07

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