发明名称 VERFAHREN ZUR HERSTELLUNG VON ETHYLENGLYKOL UND/ODER PROPYLENGLYKOL.
摘要 In the manufacturing method of ethylene glycol and/or propylene glycol, these glycols can be prepared with a highly selectivity and at a high yield by applying the catalyst comprising a carboxylic acid and a carboxylic acid salt or a metal salt of formic acid alone.
申请公布号 DE3683264(D1) 申请公布日期 1992.02.13
申请号 DE19863683264 申请日期 1986.11.12
申请人 MITSUI TOATSU CHEMICALS, INC., TOKIO/TOKYO, JP 发明人 MASUDA, TAKAYOSHI;ASANO, KATUYOSHI, TOKAI-SHI AICHI-KEN, JP;HORI, NAOMI, CHITA-SHI AICHI-KEN, JP;ANDO, SHINJI, NAGOYA-SHI AICHI-KEN, JP
分类号 C07C31/20;C07C29/10 主分类号 C07C31/20
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