A FLEXIBLE POLYMERIC FOAM FOR USE AS AN INSULATOR AND A MOISTURE RETARDANT AND A PROCESS FOR PRODUCING IT - Patent 0627984

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EP 0 627 984 A1

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(43)	Date of publication:
	14.12.1994 Bulletin 1994/50

(21)	Application number: 93902833.0

(22)	Date of filing: 30.12.1992

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International Patent Classification (IPC):

B29C 44/ 50^{( . )}
C08J 9/ 14^{( . )}

C08J 9/ 12^{( . )}
E04B 1/ 78^{( . )}

(86)	International application number:
	PCT/US1992/011315

(87)	International publication number:
	WO 1993/014923 (05.08.1993 Gazette 1993/19)

(84)	Designated Contracting States:
	DE FR GB NL

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Priority:

24.01.1992 US 19920825481

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

(72)	Inventors:
	CIUCA, James Joseph Wilmington, DE 19806 (US) EGAN, John, Daniel, Jr. South Dartmouth, MA 02748 (US)

(74)	Representative: Woodcraft, David Charles, et al
	BROOKES & MARTIN High Holborn House 52/54 High Holborn London, WC1V 6SE London, WC1V 6SE (GB)

(54)	A FLEXIBLE POLYMERIC FOAM FOR USE AS AN INSULATOR AND A MOISTURE RETARDANT AND A PROCESS FOR PRODUCING IT