Process for the manufacture of hydroquinone
Номер патента: CA1057312A
Опубликовано: 26-06-1979
Автор(ы): Hans Krekeler, Werner H. Muller
Принадлежит: Hoechst AG
Опубликовано: 26-06-1979
Автор(ы): Hans Krekeler, Werner H. Muller
Принадлежит: Hoechst AG
Реферат: PROCESS FOR THE MANUFACTURE OF HYDROQUINONE Abstract of the disclosure: The present invention is related to a process for the manufacture of hydroquinone by catalytic dehydrogenation of cyclohexane dione-(1,4) in the liquid phase by means of a dehydrogenation mixture composed of a solvent and a catalyst comprising a noble metal of the 8th subgroup of the periodical system.
Process for the preparaton of hydroquinones
Номер патента: EP4077255A1. Автор: Werner Bonrath,Thomas Netscher,Jonathan Alan Medlock. Владелец: DSM IP ASSETS BV. Дата публикации: 2022-10-26.