发明名称 Neutralizing organic cpds
摘要 Neutralizing acid or alkaline organic cpds., such as sulphonic acid and sulphuric acid half-esters in production of detergent pre-products is effected by carrying out reaction under reduced pressure and removing reaction heat by evaporating part of the water.
申请公布号 DE1813890(A1) 申请公布日期 1970.07.23
申请号 DE19681813890 申请日期 1968.12.11
申请人 METALLGESELLSCHAFT AG 发明人 KARL GROB,DR.;JOACHIM SCHMIDT,DR. HANS;MALLOK,GERD
分类号 C07B61/00;C07C303/00;C07C303/44 主分类号 C07B61/00
代理机构 代理人
主权项
地址
您可能感兴趣的专利