POLY(VINYL ALCOHOL) COPOLYMER IONOMERS, THEIR PREPARATION AND USE IN TEXTILE SIZES - Patent 1144750

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EP 1 144 750 A2

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(43)	Date of publication:
	17.10.2001 Bulletin 2001/42

(21)	Application number: 99933600.1

(22)	Date of filing: 30.06.1999

(51)	International Patent Classification (IPC)⁷: D06M 15/00

(86)	International application number:
	PCT/US9914/676

(87)	International publication number:
	WO 0001/876 (13.01.2000 Gazette 2000/02)

(84)	Designated Contracting States:
	DE FR GB IT

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Priority:

01.07.1998 US 108591

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

(72)	Inventor:
	HAYES, Richard, Allen Brentwood, TN 37027-4964 (US)

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


	Remarks:
	WIPO A3 publication data is not currently available.

(54)	POLY(VINYL ALCOHOL) COPOLYMER IONOMERS, THEIR PREPARATION AND USE IN TEXTILE SIZES