CA987556A - Polyester yarn and draw-twist-texturing process - Google Patents

Polyester yarn and draw-twist-texturing process

Info

Publication number
CA987556A
CA987556A CA150,308A CA150308A CA987556A CA 987556 A CA987556 A CA 987556A CA 150308 A CA150308 A CA 150308A CA 987556 A CA987556 A CA 987556A
Authority
CA
Canada
Prior art keywords
twist
draw
polyester yarn
texturing process
texturing
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
CA150,308A
Other versions
CA150308S (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
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/en
Application granted granted Critical
Publication of CA987556A publication Critical patent/CA987556A/en
Expired legal-status Critical Current

Links

CA150,308A 1972-03-16 1972-08-24 Polyester yarn and draw-twist-texturing process Expired CA987556A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA229,352A CA1024321A (en) 1972-03-16 1975-06-16 Polyester feed yarn and its preparation by high speed withdrawal of filaments

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US23530972A 1972-03-16 1972-03-16

Publications (1)

Publication Number Publication Date
CA987556A true CA987556A (en) 1976-04-20

Family

ID=22884963

Family Applications (1)

Application Number Title Priority Date Filing Date
CA150,308A Expired CA987556A (en) 1972-03-16 1972-08-24 Polyester yarn and draw-twist-texturing process

Country Status (2)

Country Link
CA (1) CA987556A (en)
PH (1) PH13971A (en)

Also Published As

Publication number Publication date
PH13971A (en) 1980-11-20

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