DE3769695D1 - Polyestergarn mit niedriger kristallinitaet, hergestellt bei sehr hoher spinngeschwindigkeit. - Google Patents

Polyestergarn mit niedriger kristallinitaet, hergestellt bei sehr hoher spinngeschwindigkeit.

Info

Publication number
DE3769695D1
DE3769695D1 DE8787303794T DE3769695T DE3769695D1 DE 3769695 D1 DE3769695 D1 DE 3769695D1 DE 8787303794 T DE8787303794 T DE 8787303794T DE 3769695 T DE3769695 T DE 3769695T DE 3769695 D1 DE3769695 D1 DE 3769695D1
Authority
DE
Germany
Prior art keywords
initity
spinning speed
polyester thread
low crystal
high spinning
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
DE8787303794T
Other languages
English (en)
Inventor
George Vassilatos
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=25325626&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE3769695(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
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 DE3769695D1 publication Critical patent/DE3769695D1/de
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
    • 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
    • D01F6/62—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products from polyesters
    • 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
    • D01D5/08—Melt spinning methods
    • D01D5/088—Cooling filaments, threads or the like, leaving the spinnerettes
    • D01D5/092—Cooling filaments, threads or the like, leaving the spinnerettes in shafts or chimneys
DE8787303794T 1986-04-30 1987-04-29 Polyestergarn mit niedriger kristallinitaet, hergestellt bei sehr hoher spinngeschwindigkeit. Expired - Lifetime DE3769695D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/857,279 US4687610A (en) 1986-04-30 1986-04-30 Low crystallinity polyester yarn produced at ultra high spinning speeds

Publications (1)

Publication Number Publication Date
DE3769695D1 true DE3769695D1 (de) 1991-06-06

Family

ID=25325626

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8787303794T Expired - Lifetime DE3769695D1 (de) 1986-04-30 1987-04-29 Polyestergarn mit niedriger kristallinitaet, hergestellt bei sehr hoher spinngeschwindigkeit.

Country Status (12)

Country Link
US (1) US4687610A (de)
EP (1) EP0244216B1 (de)
JP (1) JPS62263315A (de)
KR (1) KR870010228A (de)
CN (1) CN1015299B (de)
AU (1) AU586777B2 (de)
BR (1) BR8702025A (de)
CA (1) CA1290120C (de)
DE (1) DE3769695D1 (de)
ES (1) ES2022346B3 (de)
IN (1) IN165244B (de)
TR (1) TR23458A (de)

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Also Published As

Publication number Publication date
EP0244216A2 (de) 1987-11-04
BR8702025A (pt) 1988-02-09
CN87103149A (zh) 1987-11-11
ES2022346B3 (es) 1991-12-01
CA1290120C (en) 1991-10-08
JPS62263315A (ja) 1987-11-16
TR23458A (tr) 1989-12-29
AU7213287A (en) 1987-11-05
KR870010228A (ko) 1987-11-30
EP0244216A3 (en) 1988-02-24
CN1015299B (zh) 1992-01-15
AU586777B2 (en) 1989-07-20
IN165244B (de) 1989-09-09
EP0244216B1 (de) 1991-05-02
US4687610A (en) 1987-08-18

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