Title:
IMPROVED MANUFACTURE OF IMIDE
Document Type and Number:
Japanese Patent JPS5498756
Kind Code:
A
Abstract:
An improved process for preparing imides comprises reacting acid anhydrides with organic isocyanate groups in the presence of cyanide ion as a catalyst.
Inventors:
TATSUDO ERU PATSUTON
Application Number:
JP12209478A
Publication Date:
August 03, 1979
Filing Date:
October 05, 1978
Export Citation:
Assignee:
EXXON RESEARCH ENGINEERING CO
International Classes:
C07D207/452; B01J23/00; C07B61/00; C07D207/44; C07D207/448; C07D209/48; C07D487/04; C07D487/06; (IPC1-7): C07D207/44