Mineral wool plant substrate formed of a coherent matrix of mineral wool having 99.9 to 75 wt % mineral wool and 0.1 to 25 wt % of an organic substance. Clay may be included in the matrix. The matrix may be in the form of a pellet.
申请公布号
EP0865236(A1)
申请公布日期
1998.09.23
申请号
EP19960939040
申请日期
1996.11.11
申请人
ROCKWOOL/GRODAN B.V.
发明人
DE GROOT, JACOB, FRANK;KNOP, ALBERT, WILLEM;BOUWENS, PAUL, JACQUES, LOUIS, HUBERT
