POLYISOCYANATE COMPOSITIONS AND RIGID POLYURETHANE FOAM THEREFROM - Patent 0609320

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EP 0 609 320 A1

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(43)	Date of publication:
	10.08.1994 Bulletin 1994/32

(21)	Application number: 92921867.0

(22)	Date of filing: 13.10.1992

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International Patent Classification (IPC):

C08G 18/ 10^{( . )}
C08G 18/ 80^{( . )}

C08G 18/ 48^{( . )}

(86)	International application number:
	PCT/US1992/008731

(87)	International publication number:
	WO 1993/008224 (29.04.1993 Gazette 1993/11)

(84)	Designated Contracting States:
	AT BE CH DE ES FR GB IE IT LI LU NL SE

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Priority:

25.10.1991 US 19910784452

(71)	Applicant: THE DOW CHEMICAL COMPANY
	Midland, Michigan 48640 (US)

(72)	Inventor:
	GRÜNBAUER, Henri, J., M. NL-4501 HC Oostburg (NL)

(74)	Representative: Huber, Bernhard, Dipl.-Chem., et al
	Patentanwälte H. Weickmann, Dr. K. Fincke F.A. Weickmann, B. Huber Dr. H. Liska, Dr. J. Prechtel, Dr. B. Böhm Postfach 86 08 20 D-81635 München D-81635 München (DE)

(54)	POLYISOCYANATE COMPOSITIONS AND RIGID POLYURETHANE FOAM THEREFROM