Title:
【発明の名称】ポリイミド共重合体膜の製造方法
Document Type and Number:
Japanese Patent JP2809396
Kind Code:
B2
Inventors:
KAWAI HIDENORI
AKAHORI RENICHI
NAGANO KOSAKU
AKAHORI RENICHI
NAGANO KOSAKU
Application Number:
JP14916587A
Publication Date:
October 08, 1998
Filing Date:
June 17, 1987
Export Citation:
Assignee:
KANEGAFUCHI KAGAKU KOGYO KK
International Classes:
B29C41/12; C08G73/10; C08J5/18; (IPC1-7): C08G73/10
Domestic Patent References:
| JP63254131A | ||||
| JP61111359A | ||||
| JP60161429A |
Attorney, Agent or Firm:
Takehiko Suzue (3 outside)