RU98108155A - IMPROVED METHOD FOR PRODUCING LINEAR ALPHA-OLEFINS - Google Patents
IMPROVED METHOD FOR PRODUCING LINEAR ALPHA-OLEFINSInfo
- Publication number
- RU98108155A RU98108155A RU98108155/04A RU98108155A RU98108155A RU 98108155 A RU98108155 A RU 98108155A RU 98108155/04 A RU98108155/04 A RU 98108155/04A RU 98108155 A RU98108155 A RU 98108155A RU 98108155 A RU98108155 A RU 98108155A
- Authority
- RU
- Russia
- Prior art keywords
- improved method
- organic liquid
- polar organic
- ethylene
- transition metal
- Prior art date
Links
- 239000004711 α-olefin Substances 0.000 title claims 4
- 238000004519 manufacturing process Methods 0.000 title 1
- 239000007788 liquid Substances 0.000 claims 6
- 239000003054 catalyst Substances 0.000 claims 5
- 239000012071 phase Substances 0.000 claims 5
- 239000005977 Ethylene Substances 0.000 claims 4
- VGGSQFUCUMXWEO-UHFFFAOYSA-N ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 claims 4
- 229910052723 transition metal Inorganic materials 0.000 claims 4
- 150000003624 transition metals Chemical class 0.000 claims 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 4
- 238000006384 oligomerization reaction Methods 0.000 claims 3
- WERYXYBDKMZEQL-UHFFFAOYSA-N 1,4-Butanediol Chemical compound OCCCCO WERYXYBDKMZEQL-UHFFFAOYSA-N 0.000 claims 2
- 239000004215 Carbon black (E152) Substances 0.000 claims 2
- HXJUTPCZVOIRIF-UHFFFAOYSA-N Sulfolane Chemical compound O=S1(=O)CCCC1 HXJUTPCZVOIRIF-UHFFFAOYSA-N 0.000 claims 2
- LYCAIKOWRPUZTN-UHFFFAOYSA-N glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims 2
- 150000002430 hydrocarbons Chemical class 0.000 claims 2
- KMTRUDSVKNLOMY-UHFFFAOYSA-N Ethylene carbonate Chemical compound O=C1OCCO1 KMTRUDSVKNLOMY-UHFFFAOYSA-N 0.000 claims 1
- LSNNMFCWUKXFEE-UHFFFAOYSA-L Sulphite Chemical compound [O-]S([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-L 0.000 claims 1
- 239000012190 activator Substances 0.000 claims 1
- 230000027455 binding Effects 0.000 claims 1
- 238000007599 discharging Methods 0.000 claims 1
- 239000003446 ligand Substances 0.000 claims 1
- 239000007791 liquid phase Substances 0.000 claims 1
- 230000003606 oligomerizing Effects 0.000 claims 1
- 150000003623 transition metal compounds Chemical class 0.000 claims 1
Claims (7)
а) введения этилена при температуре олигомеризации 40 - 100°С в полярную фазу, состоящую по существу из раствора каталитической системы на основе переходного металла в полярной органической жидкой фазе, содержащей 1 - 6 мас. % воды;
b) олигомеризации этилена в указанной водной полярной фазе с образованием олигомеров, состоящих по существу из линейных альфа-олефинов, указанные олигомеры, образующие углеводородную фазу, отделяют от указанной полярной фазы;
с) непрерывный отвод указанной углеводородной фазы.7. A method for the continuous oligomerization of ethylene to form linear alpha olefins using a transition metal catalyst system, comprising the steps of:
a) introducing ethylene at an oligomerization temperature of 40-100 ° C into the polar phase, consisting essentially of a solution of a transition metal catalyst system in a polar organic liquid phase containing 1-6 wt. % water;
b) oligomerizing ethylene in said aqueous polar phase to form oligomers consisting essentially of linear alpha olefins, said oligomers forming a hydrocarbon phase are separated from said polar phase;
c) continuously discharging said hydrocarbon phase.
Priority Applications (12)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/775,051 US5744679A (en) | 1996-12-27 | 1996-12-27 | Using water concentration to control ethylene oligomerization |
CA002235552A CA2235552C (en) | 1996-12-27 | 1998-04-21 | Improved process for the production of linear alpha-olefins |
ZA983354A ZA983354B (en) | 1996-12-27 | 1998-04-21 | Process for the production of linear alpha-olefins |
ES98107311T ES2224308T3 (en) | 1996-12-27 | 1998-04-22 | IMPROVED PROCEDURE FOR THE PRODUCTION OF LINEAR ALFA-OLEFINS. |
EP98107311A EP0953556B1 (en) | 1996-12-27 | 1998-04-22 | Improved process for the production of linear alpha-olefines |
SG1998000851A SG71107A1 (en) | 1996-12-27 | 1998-04-23 | Improved process for the production of linear alpha-olefins |
AU63576/98A AU751343B2 (en) | 1996-12-27 | 1998-04-23 | Improved process for the production of linear alpha-olefins |
JP10115200A JPH11302203A (en) | 1996-12-27 | 1998-04-24 | Improved production of linear alpha-olefin |
CZ981285A CZ128598A3 (en) | 1996-12-27 | 1998-04-27 | Enhanced process of preparing linear alpha-olefins |
RU98108155/04A RU2197459C2 (en) | 1996-12-27 | 1998-04-27 | Improved method for preparation of linear alpha-olefins (options) |
BR9801496-0A BR9801496A (en) | 1996-12-27 | 1998-04-28 | Process for the continuous oligomerization of ethylene. |
CNB981094473A CN1195712C (en) | 1996-12-27 | 1998-04-28 | Improved process for prodn. of linear alpha-olefins |
Applications Claiming Priority (11)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/775,051 US5744679A (en) | 1996-12-27 | 1996-12-27 | Using water concentration to control ethylene oligomerization |
CA002235552A CA2235552C (en) | 1996-12-27 | 1998-04-21 | Improved process for the production of linear alpha-olefins |
ZA983354A ZA983354B (en) | 1996-12-27 | 1998-04-21 | Process for the production of linear alpha-olefins |
EP98107311A EP0953556B1 (en) | 1996-12-27 | 1998-04-22 | Improved process for the production of linear alpha-olefines |
SG1998000851A SG71107A1 (en) | 1996-12-27 | 1998-04-23 | Improved process for the production of linear alpha-olefins |
AU63576/98A AU751343B2 (en) | 1996-12-27 | 1998-04-23 | Improved process for the production of linear alpha-olefins |
JP10115200A JPH11302203A (en) | 1996-12-27 | 1998-04-24 | Improved production of linear alpha-olefin |
CZ981285A CZ128598A3 (en) | 1996-12-27 | 1998-04-27 | Enhanced process of preparing linear alpha-olefins |
RU98108155/04A RU2197459C2 (en) | 1996-12-27 | 1998-04-27 | Improved method for preparation of linear alpha-olefins (options) |
BR9801496-0A BR9801496A (en) | 1996-12-27 | 1998-04-28 | Process for the continuous oligomerization of ethylene. |
CNB981094473A CN1195712C (en) | 1996-12-27 | 1998-04-28 | Improved process for prodn. of linear alpha-olefins |
Publications (2)
Publication Number | Publication Date |
---|---|
RU98108155A true RU98108155A (en) | 2000-01-27 |
RU2197459C2 RU2197459C2 (en) | 2003-01-27 |
Family
ID=31499747
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
RU98108155/04A RU2197459C2 (en) | 1996-12-27 | 1998-04-27 | Improved method for preparation of linear alpha-olefins (options) |
Country Status (12)
Country | Link |
---|---|
US (1) | US5744679A (en) |
EP (1) | EP0953556B1 (en) |
JP (1) | JPH11302203A (en) |
CN (1) | CN1195712C (en) |
AU (1) | AU751343B2 (en) |
BR (1) | BR9801496A (en) |
CA (1) | CA2235552C (en) |
CZ (1) | CZ128598A3 (en) |
ES (1) | ES2224308T3 (en) |
RU (1) | RU2197459C2 (en) |
SG (1) | SG71107A1 (en) |
ZA (1) | ZA983354B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2462309C2 (en) * | 2007-12-12 | 2012-09-27 | Сауди Бейсик Индастриз Корпорейшн | Catalyst composition for oligomerisation of ethylene, oligomerisation method and method of producing catalyst composition |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6150576A (en) * | 1998-03-20 | 2000-11-21 | Mobil Oil Corporation | Synthesis of branched polyethylene fluids for use in lubricant compositions |
CN100595180C (en) * | 2003-12-18 | 2010-03-24 | 埃克森美孚化学专利公司 | Improvements in or relating to hydroformylation |
EP1697287B1 (en) * | 2003-12-18 | 2015-08-26 | ExxonMobil Chemical Patents Inc. | Improvements in or relating to hydrogenation |
JP2007514702A (en) * | 2003-12-18 | 2007-06-07 | エクソンモービル・ケミカル・パテンツ・インク | Improvement of catalytic reaction |
WO2006133908A2 (en) * | 2005-06-13 | 2006-12-21 | Exxonmobil Chemical Patents Inc. | Oligomerisation of olefins |
ZA201402828B (en) * | 2013-04-17 | 2014-12-23 | China Petroleum & Chem Corp | Catalyst compositions and process for ethylene oligomerization |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3676523A (en) * | 1971-07-16 | 1972-07-11 | Shell Oil Co | Alpha-olefin production |
US4472522A (en) * | 1983-06-06 | 1984-09-18 | Shell Oil Company | Ethylene oligomerization process |
DE3567631D1 (en) * | 1984-10-09 | 1989-02-23 | Shell Int Research | Ethylene oligomerization process carried out in a diol-based solvent containing monohydric alcohol or water |
US4689437A (en) * | 1986-07-21 | 1987-08-25 | Union Carbide Corporation | Oligomerization to alpha-olefins |
US4711969A (en) * | 1986-08-25 | 1987-12-08 | Chevron Research Company | Oligomerization of ethylene in methanol and water |
-
1996
- 1996-12-27 US US08/775,051 patent/US5744679A/en not_active Expired - Fee Related
-
1998
- 1998-04-21 ZA ZA983354A patent/ZA983354B/en unknown
- 1998-04-21 CA CA002235552A patent/CA2235552C/en not_active Expired - Fee Related
- 1998-04-22 EP EP98107311A patent/EP0953556B1/en not_active Expired - Lifetime
- 1998-04-22 ES ES98107311T patent/ES2224308T3/en not_active Expired - Lifetime
- 1998-04-23 SG SG1998000851A patent/SG71107A1/en unknown
- 1998-04-23 AU AU63576/98A patent/AU751343B2/en not_active Ceased
- 1998-04-24 JP JP10115200A patent/JPH11302203A/en active Pending
- 1998-04-27 RU RU98108155/04A patent/RU2197459C2/en not_active IP Right Cessation
- 1998-04-27 CZ CZ981285A patent/CZ128598A3/en unknown
- 1998-04-28 BR BR9801496-0A patent/BR9801496A/en not_active Application Discontinuation
- 1998-04-28 CN CNB981094473A patent/CN1195712C/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2462309C2 (en) * | 2007-12-12 | 2012-09-27 | Сауди Бейсик Индастриз Корпорейшн | Catalyst composition for oligomerisation of ethylene, oligomerisation method and method of producing catalyst composition |
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