发明名称 METHOD FOR DEHYDROCHLORINATION OF 1,1-BIS(HALIDE PHENYL)- 2,2,2-TRICHLORETHANES
摘要 The invention relates to a process for the dehydrochlorination of 1,1-bis(R-phenyl)-2,2,2-trichloroethanes using an aqueous alkaline hydroxide solution, characterised in that the process is carried out in the absence of solvent and in the presence of a phase transfer agent.
申请公布号 RU2055065(C1) 申请公布日期 1996.02.27
申请号 SU19925011950 申请日期 1992.06.18
申请人 ELF ATOSHEM S.A. 发明人 KHAUM KASTELLA SOLA;KHAJM PALENSIA ADRUBAU
分类号 B01J31/02;C07B61/00;C07C17/25;C07C22/04;C07C25/24;C07C29/58;C07C39/373;C07C41/24;C07C43/225;C07C201/12;C07C205/11 主分类号 B01J31/02
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