Title:
【発明の名称】変色のないビスフェノールAの分離方法
Document Type and Number:
Japanese Patent JP2913123
Kind Code:
B2
Inventors:
MAEJIMA TETSUO
ONDA NOBUHIRO
WATANABE TSUNEO
ASAOKA SACHIO
IMAZEKI TAKASHI
ONDA NOBUHIRO
WATANABE TSUNEO
ASAOKA SACHIO
IMAZEKI TAKASHI
Application Number:
JP23235691A
Publication Date:
June 28, 1999
Filing Date:
August 20, 1991
Export Citation:
Assignee:
CHODA KAKO KENSETSU KK
International Classes:
C07C37/74; C07C37/86; C07C39/16; (IPC1-7): C07C39/16; C07C37/74; C07C37/86
Domestic Patent References:
| JP539238A | ||||
| JP532577A |
Attorney, Agent or Firm:
Toshiaki Ikeura (1 outside)