Synthesis of ZSM-12
1. Field of the Invention This invention provides a process for the synthesis of ZSM-12 using the N,N-dimethylhexamethyleneimine cation as a directing agent. The process enables ZSM-12 to be produced at silica/alumina molar ratios below 50 with little or no co-production of impurity phases. Small cr...
Saved in:
Main Author | |
---|---|
Format | Patent |
Language | English |
Published |
25.11.2003
|
Online Access | Get full text |
Cover
Loading…
Summary: | 1. Field of the Invention
This invention provides a process for the synthesis of ZSM-12 using the N,N-dimethylhexamethyleneimine cation as a directing agent. The process enables ZSM-12 to be produced at silica/alumina molar ratios below 50 with little or no co-production of impurity phases. Small crystal forms of ZSM-12 can also be produced using the process of the invention. |
---|