BLENDS OF POLYESTER COPOLYMER AND ETHYLENE VINYL ACETATE WITH IMPROVED GAS BARRIER PROPERTIES - Patent 1189984

(19)

(11)

EP 1 189 984 A1

(12)

(43)	Date of publication:
	27.03.2002 Bulletin 2002/13

(21)	Application number: 00942682.6

(22)	Date of filing: 07.06.2000

(51)	International Patent Classification (IPC)⁷: C08L 23/08

(86)	International application number:
	PCT/US0015/504

(87)	International publication number:
	WO 0075/224 (14.12.2000 Gazette 2000/50)

(84)	Designated Contracting States:
	AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

(30)

Priority:

08.06.1999 US 138099 P
06.06.2000 US 587885

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

(72)	Inventors:
	KAPUR, Jane Kennett Square, PA 19348 (US) VISIOLI, Donna, Lynn Lower Gwynedd, PA 19002 (US)

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

(54)	BLENDS OF POLYESTER COPOLYMER AND ETHYLENE VINYL ACETATE WITH IMPROVED GAS BARRIER PROPERTIES