OLIGOMERIZATION AND CATALYSTS THEREFOR

摘要

PCT No. PCT/EP95/00667 Sec. 371 Date Oct. 22, 1996 Sec. 102(e) Date Oct. 22, 1996 PCT Filed Feb. 22, 1995 PCT Pub. No. WO95/22516 PCT Pub. Date Aug. 24, 1995Oligomerization degree of olefins may be controlled by employing mixed molecular sieve catalysts. Propene may be trimerized to nonene using ZSM-5 and ZSM-22, especially in an extrudate admixture.