CA1024321A - Fil d'alimentation en polyester et methode de preparation par retrait des filaments a grande vitesse - Google Patents

Fil d'alimentation en polyester et methode de preparation par retrait des filaments a grande vitesse

Info

Publication number
CA1024321A
CA1024321A CA229,352A CA229352A CA1024321A CA 1024321 A CA1024321 A CA 1024321A CA 229352 A CA229352 A CA 229352A CA 1024321 A CA1024321 A CA 1024321A
Authority
CA
Canada
Prior art keywords
filaments
preparation
high speed
feed yarn
polyester feed
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
CA229,352A
Other languages
English (en)
Other versions
CA229352S (en
Inventor
Matteo J. Piazza
Cecil E. Reese
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 CA150,308A external-priority patent/CA987556A/en
Application filed by EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Priority to CA229,352A priority Critical patent/CA1024321A/fr
Application granted granted Critical
Publication of CA1024321A publication Critical patent/CA1024321A/fr
Expired legal-status Critical Current

Links

CA229,352A 1972-03-16 1975-06-16 Fil d'alimentation en polyester et methode de preparation par retrait des filaments a grande vitesse Expired CA1024321A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA229,352A CA1024321A (fr) 1972-03-16 1975-06-16 Fil d'alimentation en polyester et methode de preparation par retrait des filaments a grande vitesse

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US23530972A 1972-03-16 1972-03-16
CA150,308A CA987556A (en) 1972-03-16 1972-08-24 Polyester yarn and draw-twist-texturing process
CA229,352A CA1024321A (fr) 1972-03-16 1975-06-16 Fil d'alimentation en polyester et methode de preparation par retrait des filaments a grande vitesse

Publications (1)

Publication Number Publication Date
CA1024321A true CA1024321A (fr) 1978-01-17

Family

ID=27162241

Family Applications (1)

Application Number Title Priority Date Filing Date
CA229,352A Expired CA1024321A (fr) 1972-03-16 1975-06-16 Fil d'alimentation en polyester et methode de preparation par retrait des filaments a grande vitesse

Country Status (1)

Country Link
CA (1) CA1024321A (fr)

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