STA-18, a new member of the family of molecular sieve SFW zeotypes, methods of making and using

Is described STA-18, a molecular sieve having a SFW structure and containing phosphorus in the backbone. STA-18AP (as prepared), a lower alkylamine such. Trimethylamine, and one from 1,6- (1,4-diazabicyclo [2.2.2] octane) hexyl cations (from diDABCO-C6), or 1,7- (1,4-diazabicyclo [2.2.2] octane ) heptyl cations (from diDABCO-C7), or 1,8- (1,4-diazabicyclo [2.2.2] octane) octyl cations (from diDABCO-C8) than SDAs. A Niederalkylammoniumhydroxid, such as tetrabutylammonium hydroxide, can be used as a pH modifier for the manufacture of SAPO-STA 18th A calcined product, STA-18C, which is formed from STA-18AP is also described. A process for preparing STA-18AP, STA-18C and metal-containing, calcined counterparts of STA-18C are, as well as methods of use of STA-18C and metal-containing, calcined counterparts of STA-18C in a variety of methods such. described as a treatment of waste gases and converting methanol to olefins.