IPC분류정보
| 국가/구분 |
United States(US) Patent
등록
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| 국제특허분류(IPC7판) |
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| 출원번호 |
US-0689560
(2010-01-19)
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| 등록번호 |
US-8598395
(2013-12-03)
|
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발명자
/ 주소 |
- Negiz, Antoine
- Boldingh, Edwin Paul
- Gajda, Gregory J.
- Rende, Dean E.
- Rekoske, James E.
- Mackowiak, David E.
- Barger, Paul
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| 출원인 / 주소 |
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| 대리인 / 주소 |
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| 인용정보 |
피인용 횟수 :
0 인용 특허 :
25 |
초록
▼
One exemplary embodiment can be a process for increasing a mole ratio of methyl to phenyl of one or more aromatic compounds in a feed. The process can include reacting an effective amount of one or more aromatic compounds and an effective amount of one or more aromatic methylating agents to form a p
One exemplary embodiment can be a process for increasing a mole ratio of methyl to phenyl of one or more aromatic compounds in a feed. The process can include reacting an effective amount of one or more aromatic compounds and an effective amount of one or more aromatic methylating agents to form a product having a mole ratio of methyl to phenyl of at least about 0.1:1 greater than the feed.
대표청구항
▼
1. A process for increasing a mole ratio of methyl to phenyl of one or more aromatic hydrocarbon compounds in a feed, comprising: reacting an effective amount of one or more aromatic hydrocarbon compounds and an effective amount of one or more aromatic methylating agents having at least three carbon
1. A process for increasing a mole ratio of methyl to phenyl of one or more aromatic hydrocarbon compounds in a feed, comprising: reacting an effective amount of one or more aromatic hydrocarbon compounds and an effective amount of one or more aromatic methylating agents having at least three carbon atoms comprising at least one of an alkane, a cycloalkane, an alkane radical, and a cycloalkane radical in the presence of a catalyst comprising one or more catalysts selected from MTW, MOR, and MFI molecular sieves, an alumina binder, and absent metals to form a product having a mole ratio of methyl to phenyl of at least about 0.1:1 greater than the feed. 2. The process according to claim 1, wherein the one or more aromatic methylating agents comprises at least one of a cycloalkane and a C3-C8alkane. 3. The process according to claim 1, wherein the one or more aromatic hydrocarbon compounds comprises benzene. 4. The process according to claim 1, wherein the feed comprises at least about 5%, by weight, of benzene with respect to the weight of the feed. 5. The process according to claim 1, wherein the feed comprises at least about 10%, by weight, of one or more cycloalkanes with respect to the weight of the feed. 6. The process according to claim 1, wherein the catalyst comprises at least one of an MFI and MTW zeolite. 7. The process according to claim 1, wherein the one or more aromatic methylating agents comprises at least one of a cycloalkane and a C5-C8alkane. 8. The process according to claim 1, wherein the one or more aromatic methylating agents comprises at least one cycloalkane. 9. The process according to claim 1, wherein the product has a mole ratio of methyl to phenyl of at least about 0.2:1 greater than the feed. 10. A process for reacting one or more aromatic hydrocarbon compounds in a feed, comprising: reacting the feed comprising an effective amount of one or more aromatic hydrocarbon compounds and an effective amount of one or more aromatic methylating agents having at least three carbon atoms comprising at least one of an alkane, a cycloalkane, an alkane radical, and a cycloalkane radical in the presence of a catalyst comprising one or more zeolites selected from MTW, MOR, and MFI, an alumina binder and absent metal to obtain a product having an aromatic ring recovery of about 85-about 115%, by mole, with respect to the feed and having a mole ratio of methyl to phenyl of at least about 0.1:1 greater than the feed. 11. The process according to claim 10, wherein the feed comprises at least about 5%, by weight, of benzene with respect to the weight of the feed. 12. The process according to claim 10, wherein the one or more aromatic methylating agents comprises at least one cycloalkane. 13. A process for increasing a mole ratio of methyl to phenyl of one or more aromatic hydrocarbon compounds in a feed, comprising: providing one or more aromatic methylating agents having at least three carbon atoms comprising at least one of an alkane, a cycloalkane, an alkane radical, and a cycloalkane radical from a stream to a reaction zone in the presence of a catalyst comprising a molecular sieve comprising one or more of MTW, MOR, and MFI, an alumina binder, and absent metal, and adapted to receive the one or more aromatic methylating agents to form at least one A7+ compound comprising ethylbenzene by increasing the mole ratio of methyl to phenyl of at least about 0.1:1 greater than the feed. 14. The process according to claim 13, wherein the one or more aromatic methylating agents comprises at least one of a cycloalkane and a C3-C8alkane.
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