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Patent Searching and Data


Title:
有機ハロゲン化合物分解剤の製法
Document Type and Number:
Japanese Patent JP4448951
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To obtain a decomposer capable of effectively decomposing organic halogen compounds to contribute to purification of soil and underground water contaminated with organic halogen compounds. SOLUTION: The organic halogen compound decomposer having powder form comprises particles including iron as a main component, wherein the iron is porous with through-holes in the particle and copper is distributed partially on a surface layer portion of the particle, both of the iron and copper appearing on the surface of the particle.

Inventors:
Hiroyuki Ito
Uehara Taishi
Tomoguchi Masaru
Application Number:
JP2000257796A
Publication Date:
April 14, 2010
Filing Date:
August 28, 2000
Export Citation:
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Assignee:
DOWA ECO-SYSTEM Co., Ltd.
International Classes:
A62D3/34; C09K3/00; A62D3/37; B01J23/745; C07B35/06; C07B37/06; C07C21/10; A62D101/22; A62D101/28
Domestic Patent References:
JP2000005740A
JP11235577A
JP2000135483A
Foreign References:
WO2000029137A1
Attorney, Agent or Firm:
Kenji Wada
Komatsu Taka