HIGH SPEED MELT SPINNING OF FLUOROPOLYMER FIBERS - Patent 1159471

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EP 1 159 471 A1

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(43)	Date of publication:
	05.12.2001 Bulletin 2001/49

(21)	Application number: 00910001.7

(22)	Date of filing: 28.01.2000

(51)	International Patent Classification (IPC)⁷: D01F 6/12, D01F 6/32, D01D 4/00, D01D 5/08

(86)	International application number:
	PCT/US0002/108

(87)	International publication number:
	WO 0044/967 (03.08.2000 Gazette 2000/31)

(84)	Designated Contracting States:
	AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
	Designated Extension States:
	AL LT LV MK RO SI

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Priority:

29.01.1999 US 117831 P
08.12.1999 US 169631 P

(71)	Applicant: E.I. DU PONT DE NEMOURS & COMPANY INCORPORATED
	Wilmington,Delaware 19898 (US)

(72)	Inventor:
	UY, William, Cheng Hockessin, DE 19707 (US)

(74)	Representative: Jones, Alan John
	CARPMAELS & RANSFORD43 Bloomsbury Square London, WC1A 2RA London, WC1A 2RA (GB)

(54)	HIGH SPEED MELT SPINNING OF FLUOROPOLYMER FIBERS