Title:
【発明の名称】着色性の低いビスフェノールAの製造方法
Document Type and Number:
Japanese Patent JP2962441
Kind Code:
B2
Inventors:
ASAOKA SACHIO
YONEDA NORYUKI
SAKASHITA KOJI
SHINDO AKIO
YONEDA NORYUKI
SAKASHITA KOJI
SHINDO AKIO
Application Number:
JP29221391A
Publication Date:
October 12, 1999
Filing Date:
October 11, 1991
Export Citation:
Assignee:
CHODA KAKO KENSETSU KK
International Classes:
B01J20/26; C07C37/74; C07C37/82; C07C37/84; C07C39/16; (IPC1-7): C07C37/82; C07C37/74; C07C37/84; C07C39/16
Domestic Patent References:
| JP1146839A | ||||
| JP5879942A | ||||
| JP5534779B2 |
Attorney, Agent or Firm:
Toshiaki Ikeura (1 outside)