Title:
鉄鋼スラグの固結防止剤
Document Type and Number:
Japanese Patent JP4510869
Kind Code:
B2
Abstract:
An anticaking agent for an iron and steel slag contains (A) at least one member selected from a phosphonic acid derivative and a salt thereof and (B) at least one member selected from an aliphatic hydroxycarboxylic acid and a salt thereof, at a mixing ratio (A)/(B) of the at least one member selected from a phosphonic acid derivative and a salt thereof (A) to the at least one member selected from an aliphatic hydroxycarboxylic acid and a salt thereof (B) being from 95/5 to 5/95 by mass, and the anticaking agent for an iron and steel slag may further contain (C) a sugar alcohol, thereby providing further high synergistic effect on anticaking ability.
More Like This:
Inventors:
Kayuki Hashimoto
Nakagawa Kazunori
Nakagawa Kazunori
Application Number:
JP2007303398A
Publication Date:
July 28, 2010
Filing Date:
November 22, 2007
Export Citation:
Assignee:
Daiichi Kogyo Pharmaceutical Co., Ltd.
International Classes:
C04B5/00; C21C5/28; F27D15/00
Domestic Patent References:
| JP2005082426A | ||||
| JP2001058855A | ||||
| JP54130496A | ||||
| JP2008030961A |
Attorney, Agent or Firm:
Tamako Tsutada
Masato Tsuda
Tetsuji Nakamura
Katsuyuki Tomita
Husband
Masato Tsuda
Tetsuji Nakamura
Katsuyuki Tomita
Husband