公开(公告)号：US3755469A

公开(公告)日：1973-08-28

申请号：US3755469D

申请日：1969-07-10

Applicant: BASF AG

Inventor： PASEDACH H ,  WEINERTH K ,  HIMMELE W ,  VOGEL L

IPC: C07C29/42 ,  C07C33/042 ,  C07C403/00 ,  C07C33/04 ,  C07C35/02

CPC classification number: C07C403/08 ,  C07C29/42 ,  C07C2601/16 ,  C12C11/02 ,  C07C33/048

Abstract: CONTINUOUS MANUFACTURE OF ACETYLENE ALCOHOLS BY THE ETHYNYLATION OF ALDEHYDES OR KETONES WITH AT LEAST 0.6 MOLE OF A BASIC CONDENSING AGENT PER MOLE OF ALDEHYDE OR KETONE AT 5 TO 26 ATM. GAUGE, THE DEVELOPMENT OF A GAS PHASE IN THE REACTION CHAMBER BEING AVOIDED.