THERMOFORMING OF THIN POLYSTYRENE FOAM SHEET - Patent 0751859

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EP 0 751 859 A1

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(43)	Date of publication:
	08.01.1997 Bulletin 1997/02

(21)	Application number: 95910905.0

(22)	Date of filing: 02.02.1995

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International Patent Classification (IPC):

B29C 51/ 00^{( . )}
B29C 51/ 14^{( . )}
B29K 25/ 00^{( . )}
B29L 22/ 00^{( . )}

B29C 51/ 02^{( . )}
B29C 51/ 08^{( . )}
B29K 105/ 04^{( . )}

(86)	International application number:
	PCT/US1995/001340

(87)	International publication number:
	WO 1995/025625 (28.09.1995 Gazette 1995/41)

(84)	Designated Contracting States:
	AT BE DE DK ES FR GB IT NL SE

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Priority:

24.03.1994 US 19940217262

(71)	Applicant: THE DOW CHEMICAL COMPANY (a Delaware corporation)
	Midland Michigan 48640 (US)

(72)	Inventors:
	WELSH, Gary, C. Midland, MI 48642 (US) DARTEE, Marcel NL-4535 JB Terneuzen (NL)

(74)	Representative: Raynor, John
	W.H. Beck, Greener & Co 7 Stone Buildings Lincoln's Inn London WC2A 3SZ London WC2A 3SZ (GB)

(54)	THERMOFORMING OF THIN POLYSTYRENE FOAM SHEET