PROCESS FOR THE PREPARATION OF A SILICA AEROGEL-LIKE MATERIAL - Patent 0646097

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EP 0 646 097 A1

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(43)	Date of publication:
	05.04.1995 Bulletin 1995/14

(21)	Application number: 92910393.0

(22)	Date of filing: 22.05.1992

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International Patent Classification (IPC):

C01B 33/ 16^{( . )}

(86)	International application number:
	PCT/NO1992/000096

(87)	International publication number:
	WO 1992/020623 (26.11.1992 Gazette 1992/29)

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

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Priority:

24.05.1991 NO 19910002006

(71)	Applicant: SINVENT A/S
	N-7034 Trondheim (NO)

(72)	Inventors:
	EINARSRUD, Mari-Ann N-7078 Saupstad (NO) HAEREID, Siv N-7033 Trondheim (NO)

(74)	Representative: Pett, Christopher Phineas
	Frank B. Dehn & Co. European Patent Attorneys Imperial House 15-19 Kingsway London WC2B 6UZ London WC2B 6UZ (GB)

(54)	PROCESS FOR THE PREPARATION OF A SILICA AEROGEL-LIKE MATERIAL