Title:
芳香族ウレタンの製造方法
Document Type and Number:
Japanese Patent JP2012512835
Kind Code:
A
Abstract:
A continuous process for the production of an aromatic urethane from the reaction of an aromatic amine and an organic carbonate comprising the steps of passing the aromatic amine and the organic carbonate through a fixed bed reactor containing a zinc carbonate catalyst to produce the aromatic urethane and collecting the aromatic urethane.
Inventors:
Tund, Pietro
Grego, Sandra
Rigo, Moritzio
Paldeto, Renato
Grego, Sandra
Rigo, Moritzio
Paldeto, Renato
Application Number:
JP2011541437A
Publication Date:
June 07, 2012
Filing Date:
December 17, 2009
Export Citation:
Assignee:
Dow Global Technologies LLC
International Classes:
C07C269/04; C07C271/28; C07B61/00
Attorney, Agent or Firm:
Hiroshi Kobayashi
Eiji Katayama
Norio Omori
Yasuhito Suzuki
Eiji Katayama
Norio Omori
Yasuhito Suzuki