PROCESS FOR THE PREPARATION OF A MATERIAL OF ZSM-12 CRYSTALLINE POROUS CRYSTALLINE, ZEOLITE ZSM-12, CATALYTIC COMPOSITION AND PROCESS FOR CONVERSION OF AN ORGANIC LOAD

摘要

There is disclosed a process for preparing a ZSM-12 crystalline zeolite wherein the organic template used in the synthesis has the formula: IMAGE wherein n=4,5,6 or 10. The template, designated herein DABCO-Cn-diquat, is obtained from a dihalide salt of the template or from a hydroxide thereof.