IMPROVEMENTS IN POLYESTER FILAMENTS, YARNS AND TOWS - Patent 0613505

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EP 0 613 505 A1

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(43)	Date of publication:
	07.09.1994 Bulletin 1994/36

(21)	Application number: 92900811.0

(22)	Date of filing: 18.11.1991

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International Patent Classification (IPC):

D01F 6/ 62^{( . )}

D02J 1/ 22^{( . )}

(86)	International application number:
	PCT/US1991/008383

(87)	International publication number:
	WO 1993/010289 (27.05.1993 Gazette 1993/13)

(84)	Designated Contracting States:
	CH DE ES FR GB IT LI NL

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

(72)	Inventors:
	KNOX, Benjamin, Hughes Wilmington, DE 19808 (US) NOE, James, Bennett Wilmington, NC 28405 (US)

(74)	Representative: Jones, Alan John, et al
	CARPMAELS & RANSFORD 43 Bloomsbury Square London, WC1A 2RA London, WC1A 2RA (GB)

(54)	IMPROVEMENTS IN POLYESTER FILAMENTS, YARNS AND TOWS