Patent · US Expired

Hydrocarbon conversion over ZSM-35

US4081490A · kind A · utility

13Cited by
11References
13Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 8, 1976
Grant dateMar 28, 1978
Priority date
Expiry dateNov 8, 1996

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC01B39/445
  • WIPO fieldOrganic fine chemistry
  • WIPO sectorChemistry

Abstract

Catalytic conversion of hydrocarbon compounds in the presence of crystalline zeolite ZSM-35, or a thermal decomposition product thereof, is provided. Zeolite ZSM-35 has a composition, in the anhydrous state, expressed in terms of mole ratios of oxides as follows: EQU (0.3-2.5)R.sub.2 O:(0-0.8)M.sub.2 O : Al.sub.2 O.sub.3 : (x) SiO.sub.2 wherein R is an organic nitrogen-containing cation derived from ethylenediamine or pyrrolidine, M is an alkali metal cation and x is greater than 8, and is characterized by a specified X-ray powder diffraction pattern.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.