IT8719262A0 - Procedimento per la disproporzione di toluene. - Google Patents
Procedimento per la disproporzione di toluene.Info
- Publication number
- IT8719262A0 IT8719262A0 IT8719262A IT1926287A IT8719262A0 IT 8719262 A0 IT8719262 A0 IT 8719262A0 IT 8719262 A IT8719262 A IT 8719262A IT 1926287 A IT1926287 A IT 1926287A IT 8719262 A0 IT8719262 A0 IT 8719262A0
- Authority
- IT
- Italy
- Prior art keywords
- disproportion
- toluene
- procedure
- Prior art date
Links
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 title 3
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
- C07C6/123—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 only one hydrocarbon
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/52—Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts
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)
- Catalysts (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/826,848 US4665258A (en) | 1986-02-06 | 1986-02-06 | Toluene disproportionation process |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8719262A0 true IT8719262A0 (it) | 1987-02-05 |
IT1203328B IT1203328B (it) | 1989-02-15 |
Family
ID=25247682
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT19262/87A IT1203328B (it) | 1986-02-06 | 1987-02-05 | Procedimento per la disproporzione di toluene |
Country Status (10)
Country | Link |
---|---|
US (1) | US4665258A (it) |
JP (1) | JPH07100670B2 (it) |
BE (1) | BE1001153A3 (it) |
CA (1) | CA1253175A (it) |
DE (1) | DE3703517C2 (it) |
FR (1) | FR2593807B1 (it) |
GB (1) | GB2186286B (it) |
HU (1) | HU207029B (it) |
IT (1) | IT1203328B (it) |
NL (1) | NL194825C (it) |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4723049A (en) * | 1987-05-18 | 1988-02-02 | Cosden Technology, Inc. | Toluene disproportionation process |
US4761514A (en) * | 1987-05-18 | 1988-08-02 | Cosden Technology, Inc. | Toluene disproportionation process |
US5198595A (en) * | 1987-11-23 | 1993-03-30 | The Dow Chemical Company | Alkylation of aromatic compounds |
US5175135A (en) * | 1987-11-23 | 1992-12-29 | The Dow Chemical Company | Alkylation of aromatic compounds to alkylates enriched in the linear substituted isomers |
US4956511A (en) * | 1989-01-04 | 1990-09-11 | Fina Technology, Inc. | Toluene disproportionation process |
CA2079164C (en) * | 1991-10-15 | 2002-11-26 | Edwar S. Shamshoum | A start-up process for improved selectivity in toluene disproportionation |
US5387732A (en) * | 1991-10-15 | 1995-02-07 | Fina Technology, Inc. | Start-up process for improved selectivity in toluene disproportionation |
US5625103A (en) * | 1995-05-15 | 1997-04-29 | Mobil Oil Corporation | Continuous toluene disproportionation process |
TW482751B (en) | 1997-06-06 | 2002-04-11 | China Petro Chemical Technolog | Catalysts and processes for the conversion of aromatic hydrocarbons and uses thereof in the production of aromatic hydrocarbons |
CN1164541C (zh) * | 2001-10-22 | 2004-09-01 | 中国石油化工股份有限公司 | 甲苯选择性歧化和甲苯与碳九及其以上芳烃歧化与烷基转移方法 |
CN1329122C (zh) * | 2004-07-12 | 2007-08-01 | 中国石油化工股份有限公司 | 甲苯歧化与烷基转移催化剂 |
CN100413829C (zh) * | 2005-08-15 | 2008-08-27 | 中国石油化工股份有限公司 | 甲苯歧化与烷基转移生产二甲苯和苯的方法 |
FR2909906B1 (fr) | 2006-12-13 | 2009-02-06 | Inst Francais Du Petrole | Procede d'isomerisation des composes c8 aromatiques en presence d'un catalyseur comprenant une zeolithe euo modifiee |
FR2915113B1 (fr) | 2007-04-23 | 2009-06-26 | Inst Francais Du Petrole | Zeolithe eu-1 modifiee et son utilisation en isomerisation des composes c8 aromatiques. |
FR2915112B1 (fr) | 2007-04-23 | 2009-11-20 | Inst Francais Du Petrole | Procede d'isomerisation d'une coupe c8 aromatique en presence d'un catalyseur a base d'une zeolithe euo desaluminee. |
CA2684858A1 (en) * | 2007-05-05 | 2008-11-13 | Uop Llc | Process for selective aromatics disproportionation with increased conversion |
US7572945B2 (en) * | 2007-06-19 | 2009-08-11 | Fina Technology, Inc. | Toluene disproportionation catalyst |
US20100185035A1 (en) * | 2008-08-18 | 2010-07-22 | Fin Technology Inc. | Nb/Mordenite Transalkylation Catalyst |
CN103121911A (zh) * | 2011-11-18 | 2013-05-29 | 中国石油化工股份有限公司 | 增产邻二甲苯和对二甲苯的甲苯甲基化方法 |
CN112570005B (zh) * | 2019-09-30 | 2023-08-04 | 中国石油化工股份有限公司 | 一种调控反应体系中金属加氢活性的方法及其应用 |
CN112759502B (zh) * | 2019-10-21 | 2023-08-29 | 中国石油化工股份有限公司 | 一种抑制临氢反应体系中芳环损失的方法及其应用与系统 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3480539A (en) * | 1966-10-14 | 1969-11-25 | Exxon Research Engineering Co | Mordenite catalyst compositions |
US3476821A (en) * | 1968-02-29 | 1969-11-04 | Texaco Inc | Disproportionation of alkyl aromatics with decationized mordenite containing a sulfided metal |
US3677973A (en) * | 1970-03-16 | 1972-07-18 | Universal Oil Prod Co | Transalkylation of alklaromatic hydrocarbons in contact with a zeolite catalyst composition |
US3780121A (en) * | 1971-09-02 | 1973-12-18 | Texaco Inc | Disproportionation of alkylaromatics |
US3763260A (en) * | 1971-11-10 | 1973-10-02 | Universal Oil Prod Co | Hydrocarbon conversion catalyst |
US3784621A (en) * | 1971-11-11 | 1974-01-08 | Texaco Development Corp | Disproportionation of alkylaromatic hydrocarbons |
US3792098A (en) * | 1972-05-15 | 1974-02-12 | Texaco Inc | Conversion of alkylaromatics |
US3780122A (en) * | 1972-07-10 | 1973-12-18 | Universal Oil Prod Co | Alkylaromatic transalkylation utilizing alumina deficient mordenite |
US3808284A (en) * | 1972-09-11 | 1974-04-30 | Texaco Inc | Process for disproportionating hydrocarbons |
US4326994A (en) * | 1980-02-14 | 1982-04-27 | Mobil Oil Corporation | Enhancement of zeolite catalytic activity |
-
1986
- 1986-02-06 US US06/826,848 patent/US4665258A/en not_active Expired - Lifetime
-
1987
- 1987-01-28 GB GB8701907A patent/GB2186286B/en not_active Expired - Lifetime
- 1987-02-03 CA CA000528828A patent/CA1253175A/en not_active Expired
- 1987-02-04 HU HU87390A patent/HU207029B/hu not_active IP Right Cessation
- 1987-02-05 IT IT19262/87A patent/IT1203328B/it active
- 1987-02-05 JP JP62023734A patent/JPH07100670B2/ja not_active Expired - Lifetime
- 1987-02-05 BE BE8700086A patent/BE1001153A3/fr not_active IP Right Cessation
- 1987-02-05 DE DE3703517A patent/DE3703517C2/de not_active Expired - Lifetime
- 1987-02-05 NL NL8700273A patent/NL194825C/nl not_active IP Right Cessation
- 1987-02-06 FR FR878701488A patent/FR2593807B1/fr not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE3703517A1 (de) | 1987-08-13 |
GB2186286A (en) | 1987-08-12 |
NL8700273A (nl) | 1987-09-01 |
HUT44752A (en) | 1988-04-28 |
NL194825B (nl) | 2002-12-02 |
HU207029B (en) | 1993-03-01 |
NL194825C (nl) | 2003-04-03 |
FR2593807B1 (fr) | 1990-02-16 |
BE1001153A3 (fr) | 1989-08-01 |
DE3703517C2 (de) | 1996-10-17 |
GB8701907D0 (en) | 1987-03-04 |
JPH07100670B2 (ja) | 1995-11-01 |
FR2593807A1 (fr) | 1987-08-07 |
US4665258A (en) | 1987-05-12 |
CA1253175A (en) | 1989-04-25 |
JPS62223133A (ja) | 1987-10-01 |
IT1203328B (it) | 1989-02-15 |
GB2186286B (en) | 1990-09-26 |
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Legal Events
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TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19990129 |