(19)
(11) EP 1 137 611 A1

(12)

(43) Date of publication:
04.10.2001 Bulletin 2001/40

(21) Application number: 99965405.6

(22) Date of filing: 23.11.1999
(51) International Patent Classification (IPC)7C04B 35/101, C04B 35/66, C04B 38/00
(86) International application number:
PCT/EP9909/029
(87) International publication number:
WO 0030/999 (02.06.2000 Gazette 2000/22)
(84) Designated Contracting States:
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

(30) Priority: 24.11.1998 US 109679 P

(71) Applicant: Alcoa Chemie GmbH
67065 Ludwigshafen (DE)

(72) Inventors:
  • KRIECHBAUM, Gangolf, W.
    D-60439 Frankfurt (DE)
  • VAN GARSEL, Doris
    D-60439 Frankfurt (DE)
  • WOLFRAM, Lingenberg
    D-60439 Frankfurt (DE)
  • GNAUCK, Volker
    D-60439 Frankfurt (DE)

(74) Representative: Ebner von Eschenbach, Jennifer et al
Ladas & Parry,Dachauerstrasse 37
80335 München
80335 München (DE)

   


(54) INSULATING RAW MATERIAL FOR HIGH TEMPERATURE APPLICATIONS