Catalysts and methods of making the same

Patent metadata

Field	Value
Publication number	US-11325111-B2
Application number	US-201816212922-A
Country	US
Kind code	B2
Filing date	Dec 7, 2018
Priority date	Jun 10, 2016
Publication date	May 10, 2022
Grant date	May 10, 2022

Abstract

Catalysts including at least one microporous material (e.g., zeolite), an organosilica material binder, and at least one catalyst metal are provided herein. Methods of making the catalysts, preferably without surfactants and processes of using the catalysts, e.g., for aromatic hydrogenation, are also provided herein.

First claim

What is claimed is:

1. A catalyst comprising:
(i) at least one microporous material, wherein the microporous material is a zeolite, a molecular sieve comprising aluminophosphate and/or silicoaluminophosphate, or combinations thereof;
(ii) a porous organosilica material binder, which is a polymer comprising independent units of a monomer selected from the group consisting of:
(a) a monomer of Formula [Z 15 Z 16 SiCH2]3 (I), wherein each Z 15 represents a hydroxyl group, a C1-C4 alkoxy group or an oxygen atom bonded to a silicon atom of another monomer and each Z 16 represents a hydroxyl group, a C1-C4 alkoxy group, a C1-C4 alkyl group, or an oxygen atom bonded to a silicon atom of another monomer; and
(b) a cyclic polyurea monomer of Formula

wherein each R 1 independently is a X 5 OX 6 X 7 SiX 8 group, wherein each X 5 represents a hydrogen atom, a C1-C4 alkyl group, or a bond to a silicon atom of another monomer unit; X 6 and X 7 each independently represent a hydroxyl group, a C1-C4 alkyl group, a C1-C4 alkoxy group, or an oxygen atom bonded to a silicon atom of another monomer unit; and each X 8 represents a C1-C8 alkylene group bonded to a nitrogen atom of the cyclic polyurea; and
(iii) at least one catalyst metal, wherein the at least one catalyst metal is incorporated into the microporous material, the porous organosilica material binder and/or a catalyst particle comprising the at least one microporous material bound with the polymer,
and the porous organosilica material binder is present in the catalyst in an amount of at least about 1.0 wt % based on the total weight of the microporous material and the porous organosilica material binder.

2. The catalyst of claim 1 , wherein the independent units of the polymer include a monomer of Formula (I), each Z 15 represents a hydroxyl group, a C1-C2 alkoxy group, or an oxygen atom bonded to a silicon atom of another siloxane unit and each Z 16 represent a hydroxyl group, a C 1-C2 alkyl group, a C 1-C2 alkoxy group, or an oxygen atom bonded to a silicon atom of another siloxane unit.

3. The catalyst of claim 1 , wherein the independent units of the polymer include a monomer of Formula (I), each Z 15 represents a hydroxyl group, ethoxy, or an oxygen atom bonded to a silicon atom of another siloxane and each Z 16 represent a hydroxyl group, ethoxy, or an oxygen atom bonded to a silicon atom of another siloxane.

4. The catalyst of claim 1 , wherein the independent units of the polymer include a monomer of Formula (I), each X 5 represents a hydrogen atom, a C1-C2 alkyl group or a bond to a silicon atom of another monomer unit; X 6 and X 7 each independently represent a hydroxyl group, a C 1-C2 alkyl group, a C1-C2 alkoxy group or an oxygen atom bonded to a silicon atom of another monomer unit and X 8 represents a C 1-C4 alkylene group bonded to a nitrogen atom of the cyclic polyurea.

5. The catalyst of claim 1 , wherein the independent units of the polymer include a monomer of Formula (I), each X 5 represents a hydrogen atom, methyl or a bond to a silicon atom of another monomer unit; X 6 and X 7 each independently represent a hydroxyl group, methoxy or an oxygen atom bonded to a silicon atom of another monomer unit and X 8 represents —CH2CH2CH2—bonded to a nitrogen atom of the cyclic polyurea.

6. The catalyst of claim 1 , wherein the porous organosilica material binder further comprises at least one other monomer selected from the group consisting of:
(i) at least one independent unit of Formula [Z 3 OZ 4 SiCH2]3 (III), wherein each Z 3 represents a hydrogen atom, a C1-C4 alkyl group or a bond to a silicon atom of another monomer and Z 4 represents a C1-C6 alkyl group;
(ii) at least one independent unit of Formula Z 5 OZ 6 Z 7 Z 8 Si (IV), wherein each Z 5 represents a hydrogen atom or a C1-C4 alkyl group or a bond to a silicon atom of another monomer; and Z 6 , Z 7 and Z 8 are each independently selected from the group consisting of a hydroxyl group, a C1-C4 alkyl group, a C1-C4 alkoxy group, a nitrogen-containing C1-C10 alkyl group, a nitrogen-containing heteroalkyl group, a nitrogen-containing optionally substituted heterocycloalkyl group and an oxygen atom bonded to a silicon atom of another monomer;
(iii) at least one independent unit of Formula Z 9 Z 10 z 11 Si-R-Siz 9 z 10 Z 11 (V), wherein each Z 9 independently represents a hydroxyl group, a C1-C4 alkoxy group or an oxygen bonded to a silicon atom of another monomer; Z 10 and Z 11 each independently represent a hydroxyl group, a C1-C4 alkoxy group, a C1-C4 alkyl group or an oxygen bonded to a silicon atom of another monomer; and R is selected from the group consisting a C1-C8 alkylene group, a C2-C8 alkenylene group, a C2-C8 alkynylene group, a nitrogen-containing C1-C10 alkylene group, an optionally substituted C6-C20 aralkyl and an optionally substituted C4-C20 heterocycloalkyl group;
(iv) at least one independent unit of Formula M 1 (OZ 12 )3 (VI), wherein M 1 represents a Group 13 metal and each Z 12 independently represents a hydrogen atom, a C1-C6 alkyl or a bond to a silicon atom of another monomer;
(v) at least one independent unit of Formula (Z 13 O)2M 2 -O—Si(OZ 14 )3 (VII), wherein M 2 represents a Group 13 metal and Z 13 and Z 14 each independently represent a hydrogen atom, a C1-C6 alkyl group or a bond to a silicon atom of another monomer; and
(vi) a combination thereof.

7. The catalyst of claim 6 , wherein at least one independent unit of Formula (III) is present, wherein each Z 3 represents a hydrogen atom, a C1-C2 alkyl group or a bond to a silicon atom of another siloxane monomer and each Z 4 represents a C1-C2 alkyl group.

8. The catalyst of claim 7 , wherein each Z 3 represents a hydrogen atom, ethyl or a bond to a silicon atom of another siloxane monomer and each Z 4 represents a methyl.

9. The catalyst of claim 6 , wherein at least one independent unit of Formula (IV) is present, wherein each Z 5 represents a hydrogen atom, a C1-C2 alkyl group or a bond to a silicon atom of another monomer; and Z 6 , Z 7 and Z 8 are each independently selected from the group consisting of a hydroxyl group, a C1-C2 alkyl group, C1-C2 alkoxy group, a nitrogen-containing C3-C10 alkyl group, a nitrogen-containing C4-C10 heteroalkyl group, a nitrogen-containing optionally substituted C4-C10 heterocycloalkyl group and an oxygen bonded to a silicon atom of another monomer.

10. The catalyst of claim 9 , wherein Z 6 , Z 7 and Z 8 are each independently selected from the group consisting of a hydroxyl group, a C1-C2 alkyl group, C1-C2 alkoxy group, and an oxygen bonded to a silicon atom of another monomer.

11. The catalyst of claim 9 , wherein each Z 5 represents a hydrogen atom, methyl, ethyl, or a bond to a silicon atom of another monomer; and Z 6 , Z 7 and Z 8 are each independently selected from the group consisting of a hydroxyl group, methyl, methoxy, ethoxy,

and an oxygen bonded to a silicon atom of another monomer.

12. The catalyst of claim 6 , wherein at least one independent unit of Formula (V) is present, wherein each Z 9 represents a hydroxyl group, a C1-C2 alkoxy group or an oxygen bonded to a silicon atom of another monomer; Z 10 and Z 11 each independently represent a hydroxyl group, a C1-C2 alkoxy group, a C1-C2 alkyl group or an oxygen bonded to a silicon atom of another monomer; and R is selected from the group consisting of a C1-C4 alkylene group, a C2-C4 alkenylene group, a C

Assignees

• Exxonmobil Res & Eng Co
• Exxonmobil Res & Engineering Company

Inventors

• Podsiadlo Paul
• Li Quanchang
• Calabro David C
• Benitez Kiara M
• Mertens Machteld M W
• Weigel Scott J
• Levin Doron
• Partridge Randall D

Classifications

• B01J29/40 Primary

  of the pentasil type, e.g. types ZSM-5, ZSM-8 or ZSM-11, as exemplified by patent documents US3702886, GB1334243 and US3709979, respectively · CPC title

• B01J2229/42

  Addition of matrix or binder particles · CPC title

• B01J29/703

  MRE-type, e.g. ZSM-48 · CPC title

• B01J29/7461

  MRE-type, e.g. ZSM-48 · CPC title

• B01J29/44

  Noble metals · CPC title