Recovery of ammonia and amines from their salts with organic acids

Invention Grant

US2090941A Recovery of ammonia and amines from their salts with organic acids 失效

Title translation: 用有机酸从其盐中回收氨和胺

Patent Title: Recovery of ammonia and amines from their salts with organic acids
Patent Title (中): 用有机酸从其盐中回收氨和胺
Application No.: US1243835

Application Date: 1935-03-22
Publication No.: US2090941A

Publication Date: 1937-08-24
Inventor: HENRY DREYFUS , FINNINGLEY OXLEY HORACE , BOADEN THOMAS EDWARD
Applicant: CELANESE CORP
Assignee: Celanese Corp
Current Assignee: Celanese Corp
Priority: GB2090941X 1934-04-04
Main IPC: C01C1/00
IPC: C01C1/00

Information query

Espacenet

IPC分类:

C	化学；冶金
C01	无机化学
C01C	氨；氰；其化合物（卤素的含氧酸盐入C01B11/00；过氧化物，过氧酸盐入C01B15/00；硫代硫酸盐、连二亚硫酸盐、连多硫酸盐入C01B17/64；含硒或碲的化合物入C01B19/00；叠氮化合物入C01B21/08；金属氨化物入C01B21/092；亚硝酸盐入C01B21/50；磷化物入C01B25/08；磷的含氧酸盐入C01B25/16；含硅化合物入C01B33/00；含硼化合物入C01B35/00；制备元素或二氧化碳以外无机化合物的发酵或用酶工艺入C12P3/00；用电解法或电泳法生产非金属元素
C01C1/00	氨；其化合物