AU578021B2 - Improved annealed polyester filaments and a process for making them - Google Patents

Improved annealed polyester filaments and a process for making them

Info

Publication number
AU578021B2
AU578021B2 AU27577/84A AU2757784A AU578021B2 AU 578021 B2 AU578021 B2 AU 578021B2 AU 27577/84 A AU27577/84 A AU 27577/84A AU 2757784 A AU2757784 A AU 2757784A AU 578021 B2 AU578021 B2 AU 578021B2
Authority
AU
Australia
Prior art keywords
making
improved
polyester filaments
annealed
annealed polyester
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
AU27577/84A
Other versions
AU2757784A (en
Inventor
Jack Arnet Hancock
Walter Donald Johnson
Alan David Kennedy
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 US06/491,627 external-priority patent/US4573832A/en
Priority claimed from US06/590,291 external-priority patent/US4639347A/en
Application filed by EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Publication of AU2757784A publication Critical patent/AU2757784A/en
Application granted granted Critical
Publication of AU578021B2 publication Critical patent/AU578021B2/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

AU27577/84A 1983-05-04 1984-05-02 Improved annealed polyester filaments and a process for making them Ceased AU578021B2 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US491627 1983-05-04
US06/491,627 US4573832A (en) 1982-05-19 1983-05-05 Single and multiple recessing tool
US06/590,291 US4639347A (en) 1983-05-04 1984-03-16 Process of making crimped, annealed polyester filaments
US590291 1984-03-16

Publications (2)

Publication Number Publication Date
AU2757784A AU2757784A (en) 1984-11-08
AU578021B2 true AU578021B2 (en) 1988-10-13

Family

ID=27050506

Family Applications (1)

Application Number Title Priority Date Filing Date
AU27577/84A Ceased AU578021B2 (en) 1983-05-04 1984-05-02 Improved annealed polyester filaments and a process for making them

Country Status (1)

Country Link
AU (1) AU578021B2 (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3230745A (en) * 1963-10-03 1966-01-25 Monsanto Co Continuous annealer
US3739056A (en) * 1968-01-17 1973-06-12 Du Pont Draw/relax/anneal process for polyesters

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3230745A (en) * 1963-10-03 1966-01-25 Monsanto Co Continuous annealer
US3739056A (en) * 1968-01-17 1973-06-12 Du Pont Draw/relax/anneal process for polyesters

Also Published As

Publication number Publication date
AU2757784A (en) 1984-11-08

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