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Title:
【発明の名称】亜硫酸ジメチルの製造法
Document Type and Number:
Japanese Patent JP2002539084
Kind Code:
A
Abstract:
Dimethyl sulfite is prepared by transesterification of a cyclic alkylene sulfite of at least 2 carbon atoms with methanol, in the presence or absence of a catalyst, by a process which is carried out continuously in a column.

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Inventors:
Claus Hull Plitter
Hans-Josef Sterzel
Christian tragto
Eva fraudenthaler
Application Number:
JP2000597288A
Publication Date:
November 19, 2002
Filing Date:
February 01, 2000
Export Citation:
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Assignee:
BASF Akchen Gezel Shaft
International Classes:
C07D327/10; C07B61/00; C07C301/00; (IPC1-7): C07D327/10; C07C301/00
Attorney, Agent or Firm:
Toshio Yano (4 outside)



 
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