IN175450B - - Google Patents
Info
- Publication number
- IN175450B IN175450B IN346DE1988A IN175450B IN 175450 B IN175450 B IN 175450B IN 346DE1988 A IN346DE1988 A IN 346DE1988A IN 175450 B IN175450 B IN 175450B
- Authority
- IN
- India
- Prior art keywords
- dmb
- product
- dimethylbutene
- under conditions
- propene
- Prior art date
Links
- QQONPFPTGQHPMA-UHFFFAOYSA-N Propene Chemical compound CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 abstract 4
- WGLLSSPDPJPLOR-UHFFFAOYSA-N 2,3-dimethylbut-2-ene Chemical compound CC(C)=C(C)C WGLLSSPDPJPLOR-UHFFFAOYSA-N 0.000 abstract 1
- 239000003054 catalyst Substances 0.000 abstract 1
- 238000006317 isomerization reaction Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C11/00—Aliphatic unsaturated hydrocarbons
- C07C11/02—Alkenes
- C07C11/107—Alkenes with six carbon atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2/00—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms
- C07C2/02—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by addition between unsaturated hydrocarbons
- C07C2/04—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by addition between unsaturated hydrocarbons by oligomerisation of well-defined unsaturated hydrocarbons without ring formation
- C07C2/06—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by addition between unsaturated hydrocarbons by oligomerisation of well-defined unsaturated hydrocarbons without ring formation of alkenes, i.e. acyclic hydrocarbons having only one carbon-to-carbon double bond
- C07C2/08—Catalytic processes
- C07C2/26—Catalytic processes with hydrides or organic compounds
- C07C2/36—Catalytic processes with hydrides or organic compounds as phosphines, arsines, stilbines or bismuthines
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C5/00—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms
- C07C5/22—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms by isomerisation
- C07C5/23—Rearrangement of carbon-to-carbon unsaturated bonds
- C07C5/25—Migration of carbon-to-carbon double bonds
- C07C5/2506—Catalytic processes
- C07C5/2556—Catalytic processes with metals
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C5/00—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms
- C07C5/22—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms by isomerisation
- C07C5/23—Rearrangement of carbon-to-carbon unsaturated bonds
- C07C5/25—Migration of carbon-to-carbon double bonds
- C07C5/2506—Catalytic processes
- C07C5/2562—Catalytic processes with hydrides or organic compounds
- C07C5/2568—Catalytic processes with hydrides or organic compounds with ion-exchange resins
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2523/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00
- C07C2523/02—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00 of the alkali- or alkaline earth metals or beryllium
- C07C2523/04—Alkali metals
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2531/00—Catalysts comprising hydrides, coordination complexes or organic compounds
- C07C2531/02—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides
- C07C2531/06—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides containing polymers
- C07C2531/08—Ion-exchange resins
- C07C2531/10—Ion-exchange resins sulfonated
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2531/00—Catalysts comprising hydrides, coordination complexes or organic compounds
- C07C2531/02—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides
- C07C2531/12—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides containing organo-metallic compounds or metal hydrides
- C07C2531/14—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides containing organo-metallic compounds or metal hydrides of aluminium or boron
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2531/00—Catalysts comprising hydrides, coordination complexes or organic compounds
- C07C2531/16—Catalysts comprising hydrides, coordination complexes or organic compounds containing coordination complexes
- C07C2531/22—Organic complexes
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2531/00—Catalysts comprising hydrides, coordination complexes or organic compounds
- C07C2531/16—Catalysts comprising hydrides, coordination complexes or organic compounds containing coordination complexes
- C07C2531/24—Phosphines
-
- 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)
- Physical Or Chemical Processes And Apparatus (AREA)
- Compositions Of Oxide Ceramics (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
- Nonmetallic Welding Materials (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IN390DE1991 IN183185B (enExample) | 1987-04-23 | 1991-05-01 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB878709648A GB8709648D0 (en) | 1987-04-23 | 1987-04-23 | Chemical process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IN175450B true IN175450B (enExample) | 1995-06-17 |
Family
ID=10616225
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IN346DE1988 IN175450B (enExample) | 1987-04-23 | 1988-04-21 |
Country Status (13)
| Country | Link |
|---|---|
| US (1) | US4835328A (enExample) |
| EP (1) | EP0288295B1 (enExample) |
| JP (1) | JP2577772B2 (enExample) |
| CN (1) | CN1014403B (enExample) |
| AT (1) | ATE77814T1 (enExample) |
| AU (1) | AU613024B2 (enExample) |
| DE (1) | DE3872435T2 (enExample) |
| ES (1) | ES2032554T3 (enExample) |
| GB (1) | GB8709648D0 (enExample) |
| IN (1) | IN175450B (enExample) |
| MX (1) | MX11219A (enExample) |
| MY (1) | MY103267A (enExample) |
| NZ (1) | NZ224291A (enExample) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2988207B2 (ja) * | 1993-03-04 | 1999-12-13 | 住友化学工業株式会社 | ２，３−ジメチル−２−ブテンの製造方法 |
| CA2134982C (en) * | 1993-03-04 | 2005-05-10 | Kotohiro Nomura | Process for preparing 2,3-dimethyl-2-butene |
| US5824622A (en) | 1994-01-12 | 1998-10-20 | E. I. Du Pont De Nemours And Company | Porous microcomposite of perfluorinated ion-exchange polymer and metal oxide, a network of silica, or a network of metal oxide and silica derived via a sol-gel process |
| US5916837A (en) * | 1994-01-12 | 1999-06-29 | E.I. Du Pont De Nemours And Company | Porous microcomposite of metal cation exchanged perfluorinated ion-exchanged polymer and network of metal oxide, silica or metal oxide and silica |
| JP4505947B2 (ja) * | 1999-05-28 | 2010-07-21 | 住友化学株式会社 | ２，３−ジメチルブテン−１と２，３−ジメチルブテン−２の併産方法 |
| US6388160B1 (en) | 1999-05-28 | 2002-05-14 | Sumitomo Chemical Company, Limited | Method for producing of 2,3-dimethylbutene-1 and 2,3-dimethylbutene-2 |
| FR2804678B1 (fr) * | 2000-02-04 | 2002-04-05 | Inst Francais Du Petrole | Procede pour la dimerisation selective du propylene principalement en dimeres ramifies |
| AR049714A1 (es) * | 2004-07-13 | 2006-08-30 | Shell Int Research | Proceso de preparacion de alfa olefinas lineales |
| CN104829407A (zh) * | 2015-04-30 | 2015-08-12 | 大连凯飞化学股份有限公司 | 一种气固相异构催化制备2,3-二甲基-1-丁烯的方法 |
| CN105152845B (zh) * | 2015-09-09 | 2017-06-06 | 山东广浦生物科技有限公司 | 2,3‑二甲基‑2‑丁烯连续化生产2,3‑二甲基‑1‑丁烯的方法 |
| CN119303504B (zh) * | 2023-07-13 | 2025-10-10 | 中国石油化工股份有限公司 | 活泼金属催化剂原位灭活的方法及其装置 |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2361613A (en) * | 1942-06-12 | 1944-10-31 | Phillips Petroleum Co | Isomerization of hydrocarbons |
| US3204009A (en) * | 1959-11-23 | 1965-08-31 | Sinclair Research Inc | Process for the isomerization of olefins |
| US3326866A (en) * | 1963-06-10 | 1967-06-20 | Mobil Oil Corp | Sulfonated resin catalyst with enhanced activity |
| US3482001A (en) * | 1966-05-23 | 1969-12-02 | Sun Oil Co | Dimerization of propylene to dimethylbutenes |
| US3467726A (en) * | 1968-07-25 | 1969-09-16 | Sun Oil Co | Dimerization of olefin hydrocarbons |
| GB1261254A (en) * | 1969-05-01 | 1972-01-26 | Exxon Research Engineering Co | Process of oligomerization and co-oligomerization of olefins and improved catalyst therefor |
| GB1264404A (enExample) * | 1969-05-14 | 1972-02-23 | ||
| US3686352A (en) * | 1970-02-18 | 1972-08-22 | Arthur H Neal | Dimerization process |
| JPS4828883A (enExample) * | 1971-08-16 | 1973-04-17 | ||
| US3920765A (en) * | 1973-11-12 | 1975-11-18 | Goodyear Tire & Rubber | Inhibition of polymerization during the isomerization of olefins |
| GB1475191A (en) * | 1973-11-12 | 1977-06-01 | Goodyear Tire & Rubber | Olefin isomerization process |
| DE2917779C2 (de) * | 1979-05-03 | 1981-05-27 | Ruhrchemie Ag, 4200 Oberhausen | Verfahren zur Herstellung von 2,3-Dimethylbuten-2 |
| JPS56130218A (en) * | 1980-03-18 | 1981-10-13 | Chemical Research Ando Raisens | Contact distillating process and its catalyst |
-
1987
- 1987-04-23 GB GB878709648A patent/GB8709648D0/en active Pending
-
1988
- 1988-04-18 NZ NZ224291A patent/NZ224291A/xx unknown
- 1988-04-20 AU AU14778/88A patent/AU613024B2/en not_active Ceased
- 1988-04-21 EP EP88303636A patent/EP0288295B1/en not_active Expired - Lifetime
- 1988-04-21 ES ES198888303636T patent/ES2032554T3/es not_active Expired - Lifetime
- 1988-04-21 IN IN346DE1988 patent/IN175450B/en unknown
- 1988-04-21 DE DE8888303636T patent/DE3872435T2/de not_active Expired - Lifetime
- 1988-04-21 US US07/184,399 patent/US4835328A/en not_active Expired - Lifetime
- 1988-04-21 AT AT88303636T patent/ATE77814T1/de not_active IP Right Cessation
- 1988-04-22 JP JP63098420A patent/JP2577772B2/ja not_active Expired - Fee Related
- 1988-04-22 MX MX1121988A patent/MX11219A/es unknown
- 1988-04-22 MY MYPI88000420A patent/MY103267A/en unknown
- 1988-04-23 CN CN88102392A patent/CN1014403B/zh not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NZ224291A (en) | 1990-08-28 |
| JP2577772B2 (ja) | 1997-02-05 |
| DE3872435T2 (de) | 1992-12-03 |
| AU613024B2 (en) | 1991-07-25 |
| GB8709648D0 (en) | 1987-05-28 |
| AU1477888A (en) | 1988-10-27 |
| EP0288295B1 (en) | 1992-07-01 |
| MY103267A (en) | 1993-05-29 |
| ES2032554T3 (es) | 1993-02-16 |
| MX11219A (es) | 1993-12-01 |
| DE3872435D1 (de) | 1992-08-06 |
| EP0288295A1 (en) | 1988-10-26 |
| CN1032335A (zh) | 1989-04-12 |
| JPS63280031A (ja) | 1988-11-17 |
| CN1014403B (zh) | 1991-10-23 |
| US4835328A (en) | 1989-05-30 |
| ATE77814T1 (de) | 1992-07-15 |
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