Login| Sign Up| Help| Contact|

Patent Searching and Data


Document Type and Number:
Japanese Patent JPH0533214
Kind Code:
B2
Abstract:
A tertiary amine is effectively prepared by reacting a primary or secondary amine with formaldehyde in the presence of a palladium or platinum catalyst at a hydrogen pressure of 3 to 50 kg/cm2 (gauge pressure) at a temperature of 80 DEG to 180 DEG C., by controlling the addition of formaldehyde to the starting amine.

Inventors:
OKABE KAZUHIKO
YOKOTA YUKINAGA
MATSUTANI KAZUTO
IMANAKA TAKEHIRO
Application Number:
JP23822183A
Publication Date:
May 19, 1993
Filing Date:
December 16, 1983
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
KAO CORP
International Classes:
C07B61/00; B01J23/00; B01J23/40; C07B43/04; C07C67/00; C07C209/00; C07C209/26; C07C211/09; C07C211/17; C07C211/22; C07C213/02; C07C215/12; C07D295/12