Abstract:
Supported catalysts containing alkali metal for the production of 4-methyl-1-pentene from propylene and a process for their production by heating previously dried support particles in an inert gas atmosphere for at least about 30 minutes at a temperature of at least about 150*C, mixing the support particles obtained with a compound of a transition metal that is thermally decomposable at below about 400*C and an alkali metal and heating the mixture obtained for about 1 to 120 minutes in an inert gas stream to about 150* to 500*C.
Abstract translation:含有用于从丙烯生产4-甲基-1-戊烯的碱金属的负载型催化剂及其制备方法,其通过在惰性气体气氛中在至少约150℃的温度下将预先干燥的载体颗粒加热至少约30分钟 将得到的载体颗粒与低于约400℃下可热分解的过渡金属的化合物和碱金属混合,并将惰性气流中获得的混合物加热约1至120分钟至约150°至500℃ DEG C.
Abstract:
CATALYSTS FOR THE PRODUCTION OF 4-METHYL-1-PENTENE ARE MADE BY TREATING GRAPHITE WITH ALKALINE SOLUTIONS AND SUBSEQUENTLY HEATING TO AN ELEVATED TEMPERATURE IN NITROGEN OR OTHER INERT GAS BEFORE ADDING AN ALKALI METAL, PREFERABLY POTASSIUM.