Title:
塩素含有二水石膏の塩素低減方法
Document Type and Number:
Japanese Patent JP4213993
Kind Code:
B2
Inventors:
Toshihiko Kagio
Shinichiro Ikuyori
Shinichiro Ikuyori
Application Number:
JP2003144761A
Publication Date:
January 28, 2009
Filing Date:
May 22, 2003
Export Citation:
Assignee:
Taki Chemical Co., Ltd.
International Classes:
C01F11/46
Domestic Patent References:
| JP2000103618A | ||||
| JP59137316A | ||||
| JP52029497A | ||||
| JP50062896A |