(19)
(11)
EP 1 192 112 A1
(12)
(43)
Date of publication:
03.04.2002
Bulletin 2002/14
(21)
Application number:
00947836.3
(22)
Date of filing:
07.06.2000
(51)
International Patent Classification (IPC)
7
:
C03C
13/00
,
C03C
1/02
,
C03C
1/00
(86)
International application number:
PCT/EP0005/281
(87)
International publication number:
WO 0076/929
(
21.12.2000
Gazette 2000/51)
(84)
Designated Contracting States:
AT BE CH CY DE DK ES FI FR GB LI
Designated Extension States:
AL LT LV MK RO SI
(30)
Priority:
10.06.1999
EP 99304552
(71)
Applicant:
Rockwool International A/S
DK-2640 Hedehusene (DK)
(72)
Inventors:
CUYPERS, Jean, Marie, Wilhelmus
NL-6082 AB Buggenum (NL)
SMIT, Raymond
NL-6372 XT Landgraaf (NL)
(74)
Representative:
Samuels, Lucy Alice
Gill Jennings & EveryBroadgate House7 Eldon Street
London EC2M 7LH
London EC2M 7LH (GB)
(54)
BRIQUETTES, THEIR USE IN MINERAL FIBRE PRODUCTION AND THEIR PRODUCTION