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US 12,544,744 B2Granted
Molecular sieve boron SSZ-113
AssigneeChevron U.S.A. Inc.
InventorsStacey I. Zones, Cong-Yan Chen
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Abstract
Provided is a novel synthetic crystalline borongermanosilicate molecular sieve material, designated boron SSZ-113. The boron SSZ-113 can be synthesized using 1,3 bis(2,3-dimethyl-1H-imidazolium) propane dications as a structure directing agent. The boron SSZ-113 may be used in organic compound conversion reactions and/or sorptive processes, and in particular, in reforming reactions.
Claims5
A method of synthesizing a molecular sieve having in its as-synthesized form, a powder X-ray diffraction pattern including the following peaks:
- 2-Theta(a)
- d-Spacing, nm
- Relative Intensity(b)
- 7.87
- 1.123
- W
- 8.84
- 1.000
- S
- 9.63
- 0.918
- M
- 15.81
- 0.560
- VS
- 16.85
- 0.526
- VS
- 18.20
- 0.487
- M
- 20.92
- 0.424
- S
- 23.40
- 0.380
- VS
- 23.78
- 0.374
- VS
- 24.71
- 0.360
- W
- 26.12
- 0.341
- S
- 27.47
- 0.324
- W
- and with the molecular sieve comprising boron and germanium comprising:
- (a) providing a reaction mixture comprising:
- (1) a source of silicon oxide;
- (2) a source of germanium;
- (3) a source of boron that comprises boric acid;
- (4) 1,3 bis(2,3-dimethyl-1H-imidazolium) propane dications (Q);
- (5) a source of fluoride ions;
- and
- (6) water;
- and
- (b) subjecting the reaction mixture to crystallization conditions sufficient to form crystals of the molecular sieve.
47 more elements
Dependencies are inferred from the claim text.