Title:
酢酸含有廃水からの酢酸回収方法
Document Type and Number:
Japanese Patent JP4104232
Kind Code:
B2
Inventors:
Masahiko Maezaki
Minoru Nakajima
Hero Hasegawa
Minoru Nakajima
Hero Hasegawa
Application Number:
JP33967998A
Publication Date:
June 18, 2008
Filing Date:
November 30, 1998
Export Citation:
Assignee:
TEIJIN FIBERS LIMITED
Sumitomo Heavy Industries Ltd.
Sumitomo Heavy Industries Ltd.
International Classes:
C02F1/04; C07C51/44; B01D11/04; C02F1/26; C07C51/48; C07C51/487; C07C53/08
Domestic Patent References:
| JP9122663A | ||||
| JP60025949A | ||||
| JP9151158A | ||||
| JP9048744A |
Attorney, Agent or Firm:
Hideko Mihara