发明名称 Process for the recovery of products contained in the heavy side products from their preparation
摘要 The process enables an upgrading of residues from a mixture of heavy products resulting from an organic reaction such as the preparation of phenol from cumene, the residues being subject to dilaceration before their destruction A new process for the recovery of products contained in a mixture of heavy products, in which a reaction/distillation stage is effected. The desired products are distilled off and the residues subjected to dilaceration prior to their destruction to avoid setting en masse.
申请公布号 EP0970940(A1) 申请公布日期 2000.01.12
申请号 EP19990401718 申请日期 1999.07.08
申请人 RHODIA CHIMIE 发明人 IGERSHEIM, FRANCOISE;CHARRIN, JEAN-JACQUES;QUEIROZ, ANTONIO
分类号 B01J31/02;C07B61/00;C07C1/20;C07C4/06;C07C15/085;C07C15/44;C07C15/46;C07C37/52;C07C37/70;C07C37/74;C07C37/86;C07C39/04 主分类号 B01J31/02
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