INCREASING ALUMINUM NITRIDE THERMAL CONDUCTIVITY VIA VAPOUR-PHASE CARBON - Patent 0432215

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EP 0 432 215 A1

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(43)	Date of publication:
	19.06.1991 Bulletin 1991/25

(21)	Application number: 89910331.0

(22)	Date of filing: 01.09.1989

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International Patent Classification (IPC):

C04B 35/ 581^{( . )}

C04B 41/ 80^{( . )}

(86)	International application number:
	PCT/US1989/003797

(87)	International publication number:
	WO 1990/002716 (22.03.1990 Gazette 1990/07)

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

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Priority:

02.09.1988 US 19880240026

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

(72)	Inventors:
	KNUDSEN, Arne, K. Midland, MI 48640 (US) PAQUETTE, Mike, S. Midland, MI 48640 (US)

(74)	Representative: Holdcroft, James Gerald, Dr.
	Graham Watt & Co. 3 Gray's Inn Square London WC1R 5AH London WC1R 5AH (GB)

(54)	INCREASING ALUMINUM NITRIDE THERMAL CONDUCTIVITY VIA VAPOUR-PHASE CARBON