KR900701699A - 폴리알킬벤젠의 개선된 트랜스알킬화 방법 - Google Patents
폴리알킬벤젠의 개선된 트랜스알킬화 방법Info
- Publication number
- KR900701699A KR900701699A KR1019900700368A KR900700368A KR900701699A KR 900701699 A KR900701699 A KR 900701699A KR 1019900700368 A KR1019900700368 A KR 1019900700368A KR 900700368 A KR900700368 A KR 900700368A KR 900701699 A KR900701699 A KR 900701699A
- Authority
- KR
- South Korea
- Prior art keywords
- polyalkylbenzene
- feed
- molar ratio
- benzene
- monoalkylbenzene
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C6/00—Preparation of hydrocarbons from hydrocarbons containing a different number of carbon atoms by redistribution reactions
- C07C6/08—Preparation of hydrocarbons from hydrocarbons containing a different number of carbon atoms by redistribution reactions by conversion at a saturated carbon-to-carbon bond
- C07C6/12—Preparation of hydrocarbons from hydrocarbons containing a different number of carbon atoms by redistribution reactions by conversion at a saturated carbon-to-carbon bond of exclusively hydrocarbons containing a six-membered aromatic ring
- C07C6/126—Preparation of hydrocarbons from hydrocarbons containing a different number of carbon atoms by redistribution reactions by conversion at a saturated carbon-to-carbon bond of exclusively hydrocarbons containing a six-membered aromatic ring of more than one hydrocarbon
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C6/00—Preparation of hydrocarbons from hydrocarbons containing a different number of carbon atoms by redistribution reactions
- C07C6/08—Preparation of hydrocarbons from hydrocarbons containing a different number of carbon atoms by redistribution reactions by conversion at a saturated carbon-to-carbon bond
- C07C6/12—Preparation of hydrocarbons from hydrocarbons containing a different number of carbon atoms by redistribution reactions by conversion at a saturated carbon-to-carbon bond of exclusively hydrocarbons containing a six-membered aromatic ring
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2529/00—Catalysts comprising molecular sieves
- C07C2529/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites, pillared clays
- C07C2529/06—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Polyesters Or Polycarbonates (AREA)
Abstract
내용 없음
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
도면은 본 발명에 다른 트랜스알킬화 방법의 양태를 도식적으로 나타낸 것이다.
Claims (12)
- 반응기내에서 트랜스알킨화 촉매의 존재하에 하나 이상의 폴리알킬벤젠을 함유하는 공급물을 트랜스알킬화하여 하나 이상의 모노알킬벤젠을 생성시키는 방법에 있어서, 상기한 하나 이상의 폴리알킬벤젠을 함유하는 공급물을 수소 기체의 존재하에서 트랜스알킬화함을 특징으로 하는 개선된 방법.
- 제1항에 있어서, 공급물이 추가로 벤젠을 함유하는 방법.
- 제1항에 있어서, 하나 이상의 폴리알킬벤젠이 디이소프로필벤젠을 포함하는 방법.
- 제3항에 있어서, 하나 이상의 폴리알킬벤젠이 추가로 트리이소프로필벤젠을 포함하는 방법.
- 제1항에 있어서, 하나 이상의 모노알킬벤젠이 큐멘인 방법.
- 제1항에 있어서, 하나 이상의 폴리알킬벤젠이 하나 이상의 폴리에틸벤젠을 포함하는 방법.
- 제1항에 있어서, 하나 이상의 모노알킬벤젠이 에틸 벤젠을 포함하는 방법.
- 제1항에 있어서, 트랜스알킬화 촉매가 제올라이트 촉매인 방법.
- 제1항에 있어서, 수소기체를 약 1 : 10 내지 약 1 : 1의 알킬그룹에 대한 수소의 몰비로 반응기로 도입시키는 방법.
- 제9항에 있어서, 수소 기체를 약 1 : 3의 알킬 그룹에 대한 수소의 몰비로 반응기로 도입시키는 방법.
- 제1항에 있어서, 공급물중 폴리알킬벤젠의 알킬그룹에 대한 벤젠의 몰비가 약 4 : 1 내지 약 20 : 1인 방법.
- 제11항에 있어서, 공급물중 폴리알킬벤젠의 알킬그룹에 대하 벤젠의 몰비가 6 : 1 내지 약 10 : 1인 방법.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US21073788A | 1988-06-23 | 1988-06-23 | |
US210.737 | 1988-06-23 | ||
PCT/US1989/002122 WO1989012613A1 (en) | 1988-06-23 | 1989-05-19 | Improved process for the transalkylation of polyalkylbenzenes |
Publications (1)
Publication Number | Publication Date |
---|---|
KR900701699A true KR900701699A (ko) | 1990-12-04 |
Family
ID=22784084
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019900700368A KR900701699A (ko) | 1988-06-23 | 1989-05-19 | 폴리알킬벤젠의 개선된 트랜스알킬화 방법 |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP0440637A1 (ko) |
JP (1) | JPH03501975A (ko) |
KR (1) | KR900701699A (ko) |
ES (1) | ES2013683A6 (ko) |
MX (1) | MX171611B (ko) |
WO (1) | WO1989012613A1 (ko) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5087783A (en) * | 1988-04-27 | 1992-02-11 | Lummus Crest, Inc. | Transalkylation of benzene in a moving bed |
KR950008881B1 (ko) * | 1990-06-08 | 1995-08-09 | 에이비비 럼무스 크레스트 인코포레이티드 | 촉매 슬러리의 존재하에서의 알킬기 전이반응 |
BE1006675A3 (fr) | 1993-02-02 | 1994-11-16 | Fina Research | Procede de production d'essences a haut indice d'octane. |
EP0922020B1 (en) | 1996-08-20 | 2002-05-08 | The Dow Chemical Company | Process for the production of alkylated benzenes |
US6462248B1 (en) * | 1998-09-09 | 2002-10-08 | Toray Industries, Inc. | Method for producing aromatic compounds having alkyl group with at least three carbon atoms |
US9150469B2 (en) | 2009-05-18 | 2015-10-06 | Uop Llc | Aromatic alkylation process with reduced byproduct formation |
BR102014002154A2 (pt) | 2014-01-28 | 2015-10-27 | Whirlpool Sa | processo de produção de composto alquilaromático, processo de transalquilação de polialquilaromáticos para produção seletiva de composto monoalquilaromático, e, processo de alquilação e transalquilação de compostos aromáticos e/ou poliaromáticos |
IT201900015066A1 (it) | 2019-08-27 | 2021-02-27 | Versalis Spa | Procedimento per il trattamento di idrocarburi polialchilaromatici. |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2349834A (en) * | 1941-04-12 | 1944-05-30 | Universal Oil Prod Co | Treatment of hydrocarbons |
US3410921A (en) * | 1966-06-27 | 1968-11-12 | Universal Oil Prod Co | Transalkylation of polyalkylated aromatic compounds using a crystalline aluminosilicate catalyst |
GB1292228A (en) * | 1970-06-05 | 1972-10-11 | British Petroleum Co | Improvements relating to the production of cumene |
JPS5915695B2 (ja) * | 1977-02-24 | 1984-04-11 | 東亜燃料工業株式会社 | 芳香族炭化水素変換用触媒の処理方法 |
JPS62228031A (ja) * | 1981-06-03 | 1987-10-06 | Toray Ind Inc | 芳香族炭化水素の変換方法 |
JPH0788316B2 (ja) * | 1987-06-01 | 1995-09-27 | 出光興産株式会社 | 炭化水素油の製造法 |
JPH0788315B2 (ja) * | 1987-06-01 | 1995-09-27 | 出光興産株式会社 | 炭化水素油の製造方法 |
EP0308097B1 (en) * | 1987-09-02 | 1992-01-29 | Mobil Oil Corporation | Transalkylation of polyalkylaromatic hydrocarbons |
-
1989
- 1989-05-19 JP JP1506342A patent/JPH03501975A/ja active Pending
- 1989-05-19 WO PCT/US1989/002122 patent/WO1989012613A1/en not_active Application Discontinuation
- 1989-05-19 KR KR1019900700368A patent/KR900701699A/ko not_active Application Discontinuation
- 1989-05-19 EP EP89906584A patent/EP0440637A1/en not_active Withdrawn
- 1989-05-31 MX MX016262A patent/MX171611B/es unknown
- 1989-06-23 ES ES8902206A patent/ES2013683A6/es not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
ES2013683A6 (es) | 1990-05-16 |
EP0440637A1 (en) | 1991-08-14 |
WO1989012613A1 (en) | 1989-12-28 |
JPH03501975A (ja) | 1991-05-09 |
MX171611B (es) | 1993-11-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E902 | Notification of reason for refusal | ||
E601 | Decision to refuse application |