Title:
【発明の名称】溶融シクロヘキサノンオキシムの貯蔵安定性改良方法
Document Type and Number:
Japanese Patent JP2792963
Kind Code:
B2
Abstract:
The storability of molten cyclohexanone oxime containing 0.5-15% by weight of cyclohexanone and 1-8% by weight of aqueous ammonium bisulfate solution is improved by washing the molten cyclohexanone oxime with a 10-42% strength by weight aqueous ammonium sulfate solution and maintaining a pH of 4.5-5.8.
Inventors:
FUUGO FUKUSU
DAAFUITSUTO AGARU
GERARUTO NOIBAUAA
YOOZEFU RITSUTSU
DAAFUITSUTO AGARU
GERARUTO NOIBAUAA
YOOZEFU RITSUTSU
Application Number:
JP30229189A
Publication Date:
September 03, 1998
Filing Date:
November 22, 1989
Export Citation:
Assignee:
BEE AA ESU EFU AG
International Classes:
C07C249/14; C07C251/44; (IPC1-7): C07C251/44; C07C249/14
Domestic Patent References:
| JP57154160A | ||||
| JP541294B1 | ||||
| JP541295B1 |
Attorney, Agent or Firm:
Tajiro Taiji