FINE PARTICLES WITH A SURFACE COATING OF METAL OR METAL COMPOUND, PARTICULALRLY A CATALYTICALLY ACTIVE SUBSTANCE, AND A METHOD OF PRODUCING THEM - Patent 0169876

(19)

(11)

EP 0 169 876 A1

(12)

(43)	Date of publication:
	05.02.1986 Bulletin 1986/06

(21)	Application number: 85900813.0

(22)	Date of filing: 29.01.1985

(51)

International Patent Classification (IPC):

B01D 53/ 86^{( . )}
B01J 21/ 12^{( . )}
B01J 23/ 75^{( . )}
B01J 23/ 882^{( . )}
B01J 27/ 051^{( . )}
B01J 35/ 10^{( . )}
B01J 37/ 03^{( . )}

B01D 53/ 94^{( . )}
B01J 23/ 42^{( . )}
B01J 23/ 88^{( . )}
B01J 27/ 043^{( . )}
B01J 32/ 00^{( . )}
B01J 37/ 02^{( . )}

(86)	International application number:
	PCT/SE1985/000036

(87)	International publication number:
	WO 1985/003239 (01.08.1985 Gazette 1985/17)

(84)	Designated Contracting States:
	BE DE FR GB LU NL SE

(30)

Priority:

30.01.1984 SE 19840000426

(71)	Applicant: EKA AB
	S-445 01 Surte 1 (SE)

(72)	Inventors:
	OTTERSTEDT, Jan-Erik, Anders S-445 00 Surte (SE) CARLÖ, Hakan, Arne 3 tr S-416 65 Göteborg (SE) ASKENGREN, Ann-Kristin, Elisabeth S-461 91 Trollhättan (SE) DAHLQVIST, Per-Arne Pl 4190 S-440 92 Svanesund (SE)

(74)	Representative: Wallin, Bo-Göran, et al
	AWAPATENT AB, Box 5117 S-200 71 Malmö S-200 71 Malmö (SE)

(54)	FINE PARTICLES WITH A SURFACE COATING OF METAL OR METAL COMPOUND, PARTICULALRLY A CATALYTICALLY ACTIVE SUBSTANCE, AND A METHOD OF PRODUCING THEM