Title:
MANUFACTURE OF ALIPHATIC ISOCYANATE
Document Type and Number:
Japanese Patent JPS5799563
Kind Code:
A
Abstract:
Organic isocyanates are prepared by thermal decomposition of N,N'-disubstituted allophanic acid esters in an organic carbonate at from 150 DEG to 400 DEG C. The isocyanates obtainable by this process are valuable starting materials for the preparation of crop protection agents, pesticides, dyes, synthetic resins, plastics, textile waterproofing agents, detergents, bleaching agents and adhesives.
Inventors:
FUORUKAA SHIYUBUENDEMAN
DEIITORITSUHI MANGOORUTO
DEIITORITSUHI MANGOORUTO
Application Number:
JP17089281A
Publication Date:
June 21, 1982
Filing Date:
October 27, 1981
Export Citation:
Assignee:
BASF AG
International Classes:
C07C67/00; C07C265/02; C07C241/00; C07C263/04; C07C263/06; C07C263/12; C07C265/04; C07C; (IPC1-7): C07C118/04; C07C119/042