公开(公告)号：US3813441A

公开(公告)日：1974-05-28

申请号：US1284670

申请日：1970-02-19

Applicant: HOECHST AG

Inventor： HUBNER H ,  ULM K ,  MUELLER SCHIEDMAYER G ,  MUELLER H

IPC: C07C209/12 ,  C07C87/30

CPC classification number: C07C209/12

Abstract: QUATERNARY AMMONIUM CHLORIDES OF AMINES HAVING AT LEAST ONE LONG ALIPHATIC CHAIN ARE OBTAINED BY REACTING CONTINOUSLY SAID AMINES WITH METHYL CHLORIDE IN THE PRESENCE OF ALKALI METAL HYDROXIDE AS ACID-BINDING AGENT WHILE MAINTAINING A METHYL CHLORIDE PARTIAL PRESSURE OF ABOUT 3 TO 10 ATMG., USING A REACTION MEDIUM CONSISTING OF FINAL PRODUCT AND A LOWER ALKANOL.