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US 2025/0025854 A1Published application
Emm-41 composition, methods of making and uses thereof
AssigneeExxonMobil Technology and Engineering Company
InventorsRoss MABON, Michael A. Marella, Allen W. Burton, Hilda B. Vroman, Kirk D. Schmitt, Tom Willhammar, Hongyi Xu, Xiaodong Zou, Simon C. Weston
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Abstract
This disclosure relates to EMM-41 materials, methods for making it, and processes for its use. This disclosure also relates to the structure directing agents used in the methods for making the EMM-41 material as well as the synthesis method used to prepare such structure directing agents.
Claims14
A crystalline material comprising a disordered framework of at least two ordered end members of polymorph structures having two or more of the space groups and unit cell parameters in Table 3:
- TABLE 3
- Space
- Unit Cell Coordinates
- Polymorph
- Group
- (Angstroms, degrees)
- A
- Ama2
- a = 47.3, b = 17.9, c = 17.8 Å
- B
- Pc
- a = 17.6, b = 45.8, c = 25.90 Å,
- β = 135.5°
- C
- P1
- a = 12.4, b = 12.4, c = 45.8 Å,
- α = 90.0°, β = 84.0°, γ = 89.8°
- D
- P2
- a = 12.5, b = 12.4, c = 45.7 Å,
- β = 84.0°
- E
- P-1
- a = 12.4, b = 12.5, c = 45.9 å,
- α = 84.3, β = 95.3, γ = 89.9°
- F
- P-1
- a = 12.4, b = 12.5, c = 46.1 Å,
- α = 83.7°, β = 95.5°, γ = 89.9°
- wherein part or all of a structure directing agent that is present in the material when made is removed.
27 more elements
Dependencies are inferred from the claim text.