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公开(公告)号：CA1069670A
公开(公告)日：1980-01-15
申请号：CA265501
申请日：1976-11-12
Applicant: HOECHST AG
Inventor： FESER MANFRED , JOERCHEL EGON , KORINTH JURGEN
Abstract: PROCESS FOR PREPARING CONCENTRATED TETRAFLUOROBORIC ACID of the disclosure: process for the preparation of a concentrated tetrafluoroboric acid from boron-oxygen compounds and hydrogen fluoride by racting a solid boron/oxygen compound with a hydrogen fluoride-containing gas.
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