Title:
【発明の名称】γ―ブチロラクトンの製造方法
Document Type and Number:
Japanese Patent JP2874017
Kind Code:
B2
Inventors:
SUZUKI SADAKATSU
FUJII TAKEAKI
UENO HIROSHI
FUJII TAKEAKI
UENO HIROSHI
Application Number:
JP2821490A
Publication Date:
March 24, 1999
Filing Date:
February 09, 1990
Export Citation:
Assignee:
TONEN KK
International Classes:
C07D307/33; B01J23/86; C07B61/00; C07C31/20; C07D315/00; (IPC1-7): C07D307/33
Domestic Patent References:
| JP3178943A | ||||
| JP61246173A |
Other References:
【文献】米国特許4433175(US,A)
Attorney, Agent or Firm:
Kenji Kawabi