Molecular sieve material, its synthesis and use

Patent metadata

Field	Value
Publication number	US-9890050-B2
Application number	US-201615251454-A
Country	US
Kind code	B2
Filing date	Aug 30, 2016
Priority date	Feb 21, 2012
Publication date	Feb 13, 2018
Grant date	Feb 13, 2018

Abstract

A molecular sieve material, EMM-17, has in its as-calcined form an X-ray diffraction pattern including the following peaks in Table 11:

TABLE 11

Relative Intensity

d-spacing (Å)
[100 × I/I(ο)] %

17.4-16.4
1-10

12.6-12.1
1-20

11.8-11.4
60-100

11.2-10.8
5-30

10.7-10.3
30-80 

8.62-8.38
10-40 

6.09-5.96
1-20

5.71-5.61
1-20

4.23-4.17
1-20

4.09-4.03
1-10

3.952-3.901
10-40 

3.857-3.809
5-30

3.751-3.705
1-20

3.727-3.682
1-20

3.689-3.644
1-10

3.547-3.506
 1-20.

First claim

The invention claimed is:

1. A process for conversion of a feedstock comprising an organic compound to a conversion product comprising the step of contacting said feedstock at organic compound conversion conditions with a catalyst comprising an active form of a molecular sieve material having, in its as-calcined form, an X-ray diffraction pattern including the following peaks in Table 9:

TABLE 9

Relative Intensity

d-spacing (Å)
[100 × I/I(ο)] %

17.4-16.4
1-10

12.6-12.1
1-20

11.8-11.4
60-100

11.2-10.8
5-30

10.7-10.3
30-80 

8.62-8.38
10-40 

6.09-5.96
1-20

5.71-5.61
1-20

4.23-4.17
1-20

4.09-4.03
1-10

3.952-3.901
10-40 

3.857-3.809
5-30

3.751-3.705
1-20

3.727-3.682
1-20

3.689-3.644
1-10

3.547-3.506
1-20.

2. The process of claim 1 , wherein said molecular sieve material has a composition comprising the molar relationship:
( n )YO 2 :X 2 O 3 ,

wherein n is at least 30, X is a trivalent element, and Y is a tetravalent element.

3. The process of claim 2 , wherein said 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 process of claim 2 , wherein said X is aluminum and Y is silicon.

5. The process of claim 1 , wherein the conversion process is at least one of a cracking process, a hydrocracking process, a disproportionation process, an alkylation process or an isomerization process.

6. A process for conversion of a feedstock comprising an organic compound to a conversion product comprising the step of contacting said feedstock at organic compound conversion conditions with a catalyst comprising an active form of a molecular sieve material having, in its as-synthesized form, an X-ray diffraction pattern including the following peaks in Table 10:

TABLE 10

Relative Intensity

d-spacing (Å)
[100 × I/I(ο)] %

17.3-16.4
 1-10

11.8-11.3
 60-100

11.1-10.7
 60-100

10.7-10.3
 30-100

8.58-8.34
30-80

4.21-4.15
10-40

4.17-4.11
 5-30

4.07-4.01
10-40

3.951-3.899
 60-100

3.922-3.871
10-40

3.832-3.784
50-90

3.737-3.691
10-40

3.704-3.659
10-40

3.677-3.632
 5-30

3.537-3.496
10-40

2.077-2.063
 5-30.

7. The process of claim 6 , wherein said molecular sieve material has a composition comprising the molar relationship:
k F: m Q:( n )YO 2 :X 2 O 3 ,

wherein 0≦k≦1.0, 0<m≦1.0, n is at least 30, F is a source of fluoride, Q is an organic structure directing agent, X is a trivalent element and Y is a tetravalent element.

8. The process of claim 7 , wherein said X is aluminum and Y is silicon.

9. The process of claim 7 , wherein said X includes one or more of B, Al, Fe, and Ga and Y includes one or more of Si, Ge, Sn, Ti, and Zr.

10. The process of claim 7 , wherein said Q is selected from the group consisting of 1-methyl-4-(pyrrolidin-1-yl)pyridinium cations, 1-ethyl-4-(pyrrolidin-1-yl)pyridinium cations, 1-propyl-4-(pyrrolidin-1-yl)pyridinium cations, 1-butyl-4-(pyrrolidin-1-yl)pyridinium cations and mixtures thereof.

11. The process of claim 6 , wherein the conversion process is at least one of a cracking process, a hydrocracking process, a disproportionation process, an alkylation process or an isomerization process.

12. A process for conversion of a feedstock comprising an organic compound to a conversion product co

Assignees

• Exxonmobil Chemical Patents Inc

Inventors

• Weston Simon C
• Strohmaier Karl G
• Vroman Hilda B

Classifications

• C07C2529/70

  of types characterised by their specific structure not provided for in groups C07C2529/08 - C07C2529/65 · CPC title

• B01J37/0018

  Addition of a binding agent or of material, later completely removed among others as result of heat treatment, leaching or washing,(e.g. forming of pores; protective layer, desintegrating by heat) · CPC title

• C01B37/007

  Borosilicates · CPC title

• C07C2/00

  Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms (redistribution reactions involving splitting C07C6/00) · CPC title

• C07C4/06

  Catalytic processes {(C07C4/025 takes precedence)} · CPC title