Title:
シクロドデカノンの製造方法
Document Type and Number:
Japanese Patent JP6980023
Kind Code:
B2
Abstract:
The invention relates to a method for producing cyclododecanone (CDON). During the production, contaminated cyclododecane (CDAN) is produced. This can be separated from CDON by distillation (CDAN-containing fraction). The separation of CDAN and impurities such as 13-oxabicyclo [7.3.1]tridecane occurs by crystallizing out CDAN from the CDAN-containing fraction.
Inventors:
Luca Cameretti
Yanker sense
Ralph Meier
Yanker sense
Ralph Meier
Application Number:
JP2019542141A
Publication Date:
December 15, 2021
Filing Date:
January 31, 2018
Export Citation:
Assignee:
Evonik Operations Game Beher
International Classes:
C07C45/81; C07C45/58; C07C45/82; C07C49/413; C07D201/04
Domestic Patent References:
| JP2016034937A |
Other References:
平山令明,有機化合物結晶作製ハンドブック -原理とノウハウ-,2008年07月25日,p.17-23,37-40,45-51,57-65
Attorney, Agent or Firm:
Einzel Felix-Reinhard
Morita Taku
Junichi Maekawa
Hiroyasu Ninomiya
Ueshima
Morita Taku
Junichi Maekawa
Hiroyasu Ninomiya
Ueshima
Previous Patent: Thermal barrier coating system compatible with overlays
Next Patent: Multi-beam CSI report
Next Patent: Multi-beam CSI report