Title:
SILICEOUS FERTILIZER
Document Type and Number:
Japanese Patent JP2002068869
Kind Code:
A
Abstract:
To provide a siliceous fertilizer which makes asbestos harmless from building materials containing the asbestos harmful to health and hardly contains nickel, chromium and titanium which are harmful components as the fertilizer.
This siliceous fertilizer is obtained by reacting and firing the inorganic building materials composed mainly of at least one among cement, slates and calcium silicate and the asbestos at temperature of ≥700°C.
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Inventors:
ISHIKAWA TAKASHI
TAKAHASHI RYUICHI
TAKAHASHI RYUICHI
Application Number:
JP2000266929A
Publication Date:
March 08, 2002
Filing Date:
September 04, 2000
Export Citation:
Assignee:
IG TECH RES INC
International Classes:
C05D9/00; (IPC1-7): C05D9/00
Domestic Patent References:
JPH06134438A | 1994-05-17 | |||
JPH05293457A | 1993-11-09 | |||
JPH0321387A | 1991-01-30 | |||
JPH04180879A | 1992-06-29 | |||
JP2002068868A | 2002-03-08 | |||
JPH05254917A | 1993-10-05 | |||
JPH01270583A | 1989-10-27 | |||
JPH07149591A | 1995-06-13 | |||
JPH09169588A | 1997-06-30 | |||
JPH1135388A | 1999-02-09 | |||
JPH09206726A | 1997-08-12 |