EMM-28, a novel synthetic crystalline material, its preparation and use

Patent metadata

Field	Value
Publication number	US-10252918-B2
Application number	US-201615359644-A
Country	US
Kind code	B2
Filing date	Nov 23, 2016
Priority date	Dec 4, 2015
Publication date	Apr 9, 2019
Grant date	Apr 9, 2019

Abstract

A novel synthetic crystalline material, EMM-28, can be synthesized in the presence of an organic structure directing agent (Q) selected from one or more of the following dications:

EMM-28 may be used in organic compound conversion reactions and sorptive processes.

First claim

The invention claimed is:

1. A synthetic crystalline material having, in its as-calcined form, an X-ray diffraction pattern including the following peaks in Table 1:

TABLE 1

Relative Intensity

d-spacing (Å)
(I/Io × 100)

19.85 ± 0.30 
W

11.20 ± 0.30 
VS

9.97 ± 0.20
W

8.80 ± 0.10
M

6.86 ± 0.10
W

6.49 ± 0.10
VW

5.85 ± 0.10
VW

5.70 ± 0.10
VW

5.61 ± 0.10
VW

5.12 ± 0.10
VW

4.60 ± 0.05
VW

4.45 ± 0.05
VW

4.33 ± 0.05
M-S

4.25 ± 0.05
VW-W

4.15 ± 0.05
VW-W

4.06 ± 0.05
VW

3.98 ± 0.05
VW

3.88 ± 0.05
VW

3.76 ± 0.05
VW-W

3.73 ± 0.05
VW-W

3.68 ± 0.05
W

3.53 ± 0.05
W

3.43 ± 0.05
W

3.28 ± 0.05
W-M

3.19 ± 0.05
VW

3.16 ± 0.05
VW

3.11 ± 0.05
VW

3.07 ± 0.05
VW

 2.94 ± 0.025
VW

 2.79 ± 0.025
VW

 2.60 ± 0.025
VW

 2.53 ± 0.025
VW

 2.50 ± 0.025
VW

 2.46 ± 0.025
VW

 2.41 ± 0.025
VW

 2.34 ± 0.025
 VW.

2. The material of claim 1 , and having a composition comprising the molar relationship (n)X 2 O 3 :YO 2 , wherein n is a number less than 0.05, X is a trivalent element, and Y is a tetravalent element.

3. The material of claim 2 , wherein X includes one or more of B, Al, Fe, and Ga, and Y includes one or more of Si, Ge, Sn, Ti, and Zr.

4. The material of claim 3 , wherein X includes aluminum and/or boron, and Y includes silicon and/or germanium.

5. A synthetic crystalline material having, in its as-synthesized form, an X-ray diffraction pattern including the following peaks in Table 2:

TABLE 2

Relative Intensity

d-spacing (Å)
(I/Io × 100)

20.00 ± 0.30 
W

11.56 ± 0.30 
VS

10.03 ± 0.20 
W

8.87 ± 0.20
W-M

6.91 ± 0.10
W

6.66 ± 0.10
VW

6.03 ± 0.10
VW

5.70 ± 0.10
VW

5.55 ± 0.10
VW

5.14 ± 0.10
W-M

4.64 ± 0.05
W

4.43 ± 0.05
VS

4.36 ± 0.05
S-VS

4.28 ± 0.05
W-M

4.16 ± 0.05
M

4.00 ± 0.05
VW

3.93 ± 0.05
W

3.84 ± 0.05
M

3.77 ± 0.05
M

3.70 ± 0.05
M

3.54 ± 0.05

Assignees

• Exxonmobil Res & Eng Co

Inventors

• Schmitt Kirk D
• Vroman Hilda B
• Burton Allen W
• Marella Michael A
• Mabon Ross
• Weston Simon C

Classifications

• C07D207/04

  having no double bonds between ring members or between ring members and non-ring members · CPC title

• C07C303/08

  by reaction with halogenosulfonic acids · CPC title

• C01B39/48 Primary

  using at least one organic template directing agent · CPC title

• B01J37/00

  Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts · CPC title

• B01J29/70

  of types characterised by their specific structure not provided for in groups B01J29/08 - B01J29/65 · CPC title