ACCELERATION OF YARN HEAT-STRENGTHENING PROCESS - Patent 0098882

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EP 0 098 882 A1

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(43)	Date of publication:
	25.01.1984 Bulletin 1984/04

(21)	Application number: 83900760.0

(22)	Date of filing: 18.01.1983

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International Patent Classification (IPC):

D06M 11/ 00^{( . )}
D01F 6/ 84^{( . )}
D04H 3/ 16^{( . )}
D06M 11/ 38^{( . )}
D06M 101/ 16^{( . )}
D06M 101/ 32^{( . )}

D01F 6/ 62^{( . )}
D01F 11/ 08^{( . )}
D06M 11/ 13^{( . )}
D06M 101/ 00^{( . )}
D06M 101/ 30^{( . )}

(86)	International application number:
	PCT/US1983/000071

(87)	International publication number:
	WO 1983/002424 (21.07.1983 Gazette 1983/17)

(84)	Designated Contracting States:
	DE FR GB NL

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Priority:

19.01.1982 US 19820340638
12.10.1982 US 19820433785

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

(72)	Inventors:
	ESKRIDGE, Clifford Hollis Newark, DE 19713 (US) LUISE, Robert Ralph Wilmington, DE 19810 (US)

(74)	Representative: Woodman, Derek, et al
	Frank B. Dehn & Co., European Patent Attorneys, Imperial House, 15-19 Kingsway London WC2B 6UZ London WC2B 6UZ (GB)

(54)	ACCELERATION OF YARN HEAT-STRENGTHENING PROCESS