Title:
【発明の名称】アルカリ溶液の精製方法
Document Type and Number:
Japanese Patent JP2579773
Kind Code:
B2
Inventors:
MATSUDA KIMIAKI
OCHI KENJI
OCHI KENJI
Application Number:
JP18174287A
Publication Date:
February 12, 1997
Filing Date:
July 20, 1987
Export Citation:
Assignee:
SUMITOMO CHEMICAL CO
International Classes:
C09K3/00; B01J45/00; C01D1/32; C01F7/04; C01F7/06; C01F7/47; (IPC1-7): B01J45/00; C01D1/32; C01F7/04; C09K3/00
Domestic Patent References:
| JP621571B2 |
Attorney, Agent or Firm:
Mitsuhiro Moroishi (1 person outside)