RU2759004C1 - Способ получения катализатора олигомеризации этилена и его олигомеризация - Google Patents
Способ получения катализатора олигомеризации этилена и его олигомеризация Download PDFInfo
- Publication number
- RU2759004C1 RU2759004C1 RU2020139816A RU2020139816A RU2759004C1 RU 2759004 C1 RU2759004 C1 RU 2759004C1 RU 2020139816 A RU2020139816 A RU 2020139816A RU 2020139816 A RU2020139816 A RU 2020139816A RU 2759004 C1 RU2759004 C1 RU 2759004C1
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- Russia
- Prior art keywords
- zirconium
- compound
- additive
- ethylene
- aluminum
- Prior art date
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
- B01J31/26—Catalysts comprising hydrides, coordination complexes or organic compounds containing in addition, inorganic metal compounds not provided for in groups B01J31/02 - B01J31/24
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
- B01J31/16—Catalysts comprising hydrides, coordination complexes or organic compounds containing coordination complexes
- B01J31/18—Catalysts comprising hydrides, coordination complexes or organic compounds containing coordination complexes containing nitrogen, phosphorus, arsenic or antimony as complexing atoms, e.g. in pyridine ligands, or in resonance therewith, e.g. in isocyanide ligands C=N-R or as complexed central atoms
- B01J31/1805—Catalysts comprising hydrides, coordination complexes or organic compounds containing coordination complexes containing nitrogen, phosphorus, arsenic or antimony as complexing atoms, e.g. in pyridine ligands, or in resonance therewith, e.g. in isocyanide ligands C=N-R or as complexed central atoms the ligands containing nitrogen
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
- B01J31/16—Catalysts comprising hydrides, coordination complexes or organic compounds containing coordination complexes
- B01J31/22—Organic complexes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
- B01J31/02—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides
- B01J31/12—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides containing organo-metallic compounds or metal hydrides
- B01J31/14—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
- B01J31/143—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 of aluminium
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
- B01J31/02—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides
- B01J31/0201—Oxygen-containing compounds
- B01J31/0209—Esters of carboxylic or carbonic acids
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
- B01J31/02—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides
- B01J31/12—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides containing organo-metallic compounds or metal hydrides
- B01J31/14—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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
- B01J31/16—Catalysts comprising hydrides, coordination complexes or organic compounds containing coordination complexes
- B01J31/18—Catalysts comprising hydrides, coordination complexes or organic compounds containing coordination complexes containing nitrogen, phosphorus, arsenic or antimony as complexing atoms, e.g. in pyridine ligands, or in resonance therewith, e.g. in isocyanide ligands C=N-R or as complexed central atoms
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
- B01J31/16—Catalysts comprising hydrides, coordination complexes or organic compounds containing coordination complexes
- B01J31/22—Organic complexes
- B01J31/2204—Organic complexes the ligands containing oxygen or sulfur as complexing atoms
- B01J31/2208—Oxygen, e.g. acetylacetonates
- B01J31/2217—At least one oxygen and one nitrogen atom present as complexing atoms in an at least bidentate or bridging ligand
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
- B01J31/26—Catalysts comprising hydrides, coordination complexes or organic compounds containing in addition, inorganic metal compounds not provided for in groups B01J31/02 - B01J31/24
- B01J31/38—Catalysts comprising hydrides, coordination complexes or organic compounds containing in addition, inorganic metal compounds not provided for in groups B01J31/02 - B01J31/24 of titanium, zirconium or hafnium
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
- B01J37/04—Mixing
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
- B01J37/08—Heat treatment
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- 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
-
- 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
- C07C2/32—Catalytic processes with hydrides or organic compounds as complexes, e.g. acetyl-acetonates
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C7/00—Purification; Separation; Use of additives
- C07C7/20—Use of additives, e.g. for stabilisation
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F7/00—Compounds containing elements of Groups 4 or 14 of the Periodic Table
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F10/00—Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
- C08F10/02—Ethene
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2231/00—Catalytic reactions performed with catalysts classified in B01J31/00
- B01J2231/20—Olefin oligomerisation or telomerisation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2531/00—Additional information regarding catalytic systems classified in B01J31/00
- B01J2531/40—Complexes comprising metals of Group IV (IVA or IVB) as the central metal
- B01J2531/48—Zirconium
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2540/00—Compositional aspects of coordination complexes or ligands in catalyst systems
- B01J2540/40—Non-coordinating groups comprising nitrogen
- B01J2540/44—Non-coordinating groups comprising nitrogen being derivatives of carboxylic or carbonic acids, e.g. amide (RC(=O)-NR2, RC(=O)-NR-C(=O)R), nitrile, urea (R2N-C(=O)-NR2), guanidino (R2N-C(=NR)-NR2) groups
- B01J2540/442—Amide groups or imidato groups (R-C=NR(OR))
-
- 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
-
- 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
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Inorganic Chemistry (AREA)
- Analytical Chemistry (AREA)
- Thermal Sciences (AREA)
- Physics & Mathematics (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Water Supply & Treatment (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Catalysts (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IN201921051272 | 2019-12-11 | ||
| IN201921051272A IN201921051272A (enExample) | 2019-12-11 | 2019-12-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| RU2759004C1 true RU2759004C1 (ru) | 2021-11-08 |
Family
ID=73698649
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RU2020139816A RU2759004C1 (ru) | 2019-12-11 | 2020-12-04 | Способ получения катализатора олигомеризации этилена и его олигомеризация |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US11344871B2 (enExample) |
| EP (1) | EP3834932B1 (enExample) |
| JP (1) | JP7212027B2 (enExample) |
| KR (1) | KR102459568B1 (enExample) |
| CN (1) | CN112934266A (enExample) |
| ES (1) | ES2932156T3 (enExample) |
| IN (1) | IN201921051272A (enExample) |
| RU (1) | RU2759004C1 (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2821397C2 (ru) * | 2021-11-23 | 2024-06-24 | Индиан Оил Корпорейшн Лимитед | Способ и каталитическая композиция для получения линейных альфа-олефинов с высоким выходом олигомеризацией этилена |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11667590B2 (en) * | 2021-05-26 | 2023-06-06 | Chevron Phillips Chemical Company, Lp | Ethylene oligomerization processes |
| KR102392332B1 (ko) | 2021-06-08 | 2022-04-28 | 에스케이씨솔믹스 주식회사 | 블랭크 마스크 및 이를 이용한 포토마스크 |
| EP4183486A1 (en) * | 2021-11-23 | 2023-05-24 | Indian Oil Corporation Limited | Process and catalyst composition for producing linear alpha olefins in high yield by ethylene oligomerization |
| EP4524143A1 (en) * | 2023-09-15 | 2025-03-19 | LANXESS Organometallics GmbH | Efficient preperation of organo alumnium chloride compounds |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1980000224A1 (fr) * | 1978-07-19 | 1980-02-21 | Inst Khim Fiz An Sssr | Catalyseur d'oligomerisation de l'ethylene en alpha-olefines superieures |
| US4855525A (en) * | 1987-06-19 | 1989-08-08 | Exxon Chemical Patents Inc. | Process for preparing linear alpha-olefins using zirconium adducts as catalysts |
| US5496783A (en) * | 1992-07-09 | 1996-03-05 | Institut Francais Du Petrole | Catalyst for the production of light alpha olefins by oligomerization of ethylene |
| WO2003050126A1 (en) * | 2001-12-13 | 2003-06-19 | Polimeri Europa S.P.A. | Complexes with sulfonic ligands for selective oligomerization of ethylene |
| RU2410367C2 (ru) * | 2005-04-08 | 2011-01-27 | Сауди Бейсик Индастриз Корпорейшн | СПОСОБ ПОЛУЧЕНИЯ ЛИНЕЙНЫХ ОЛИГОМЕРОВ α-ОЛЕФИНОВ |
| RU2456076C2 (ru) * | 2007-12-06 | 2012-07-20 | Линде Аг | Композиция катализатора и способ получения линейных альфа-олефинов |
| RU2462309C2 (ru) * | 2007-12-12 | 2012-09-27 | Сауди Бейсик Индастриз Корпорейшн | Композиция катализатора для олигомеризации этилена, способ олигомеризации и способ получения композиции катализатора |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4361714A (en) | 1981-12-14 | 1982-11-30 | Exxon Research And Engineering Co. | Preparation of linear olefin products |
| EP0241596B1 (en) | 1986-04-17 | 1990-10-31 | Idemitsu Petrochemical Co. Ltd. | A process for preparing linear alpha-olefins |
| JP2538811B2 (ja) | 1990-10-19 | 1996-10-02 | 出光石油化学株式会社 | 線状α―オレフィンの製造方法 |
| KR0160424B1 (ko) * | 1994-06-01 | 1999-01-15 | 윤종용 | 냉장고 |
| JP4152696B2 (ja) | 2002-08-28 | 2008-09-17 | 独立行政法人科学技術振興機構 | エステル縮合物の製造方法 |
| ES2352741T3 (es) | 2005-08-31 | 2011-02-22 | Saudi Basic Industries Corporation | Proceso para la preparación de alfa-olefinas lineales y catalizador utilizado en el mismo. |
| EP1981832A2 (en) | 2006-02-08 | 2008-10-22 | Saudi Basic Industries Corporation | A catalyst composition and a process for the oligomerization of ethylene |
| JP5984173B2 (ja) * | 2012-09-24 | 2016-09-06 | インディアン オイル コーポレーション リミテッド | オレフィン重合用の触媒を調製するプロセス |
| JP6739186B2 (ja) | 2016-02-19 | 2020-08-12 | 三井化学株式会社 | オレフィン重合体の製造方法 |
-
2019
- 2019-12-11 IN IN201921051272A patent/IN201921051272A/en unknown
-
2020
- 2020-12-03 EP EP20211560.6A patent/EP3834932B1/en active Active
- 2020-12-03 ES ES20211560T patent/ES2932156T3/es active Active
- 2020-12-04 RU RU2020139816A patent/RU2759004C1/ru active
- 2020-12-07 JP JP2020202503A patent/JP7212027B2/ja active Active
- 2020-12-09 CN CN202011426960.6A patent/CN112934266A/zh active Pending
- 2020-12-10 KR KR1020200172134A patent/KR102459568B1/ko active Active
- 2020-12-10 US US17/117,171 patent/US11344871B2/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1980000224A1 (fr) * | 1978-07-19 | 1980-02-21 | Inst Khim Fiz An Sssr | Catalyseur d'oligomerisation de l'ethylene en alpha-olefines superieures |
| US4855525A (en) * | 1987-06-19 | 1989-08-08 | Exxon Chemical Patents Inc. | Process for preparing linear alpha-olefins using zirconium adducts as catalysts |
| US5496783A (en) * | 1992-07-09 | 1996-03-05 | Institut Francais Du Petrole | Catalyst for the production of light alpha olefins by oligomerization of ethylene |
| WO2003050126A1 (en) * | 2001-12-13 | 2003-06-19 | Polimeri Europa S.P.A. | Complexes with sulfonic ligands for selective oligomerization of ethylene |
| RU2410367C2 (ru) * | 2005-04-08 | 2011-01-27 | Сауди Бейсик Индастриз Корпорейшн | СПОСОБ ПОЛУЧЕНИЯ ЛИНЕЙНЫХ ОЛИГОМЕРОВ α-ОЛЕФИНОВ |
| RU2456076C2 (ru) * | 2007-12-06 | 2012-07-20 | Линде Аг | Композиция катализатора и способ получения линейных альфа-олефинов |
| RU2462309C2 (ru) * | 2007-12-12 | 2012-09-27 | Сауди Бейсик Индастриз Корпорейшн | Композиция катализатора для олигомеризации этилена, способ олигомеризации и способ получения композиции катализатора |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2821397C2 (ru) * | 2021-11-23 | 2024-06-24 | Индиан Оил Корпорейшн Лимитед | Способ и каталитическая композиция для получения линейных альфа-олефинов с высоким выходом олигомеризацией этилена |
Also Published As
| Publication number | Publication date |
|---|---|
| US20210178376A1 (en) | 2021-06-17 |
| ES2932156T3 (es) | 2023-01-13 |
| KR20210074221A (ko) | 2021-06-21 |
| IN201921051272A (enExample) | 2022-01-06 |
| EP3834932A1 (en) | 2021-06-16 |
| CN112934266A (zh) | 2021-06-11 |
| JP7212027B2 (ja) | 2023-01-24 |
| EP3834932B1 (en) | 2022-10-05 |
| KR102459568B1 (ko) | 2022-10-27 |
| JP2021090959A (ja) | 2021-06-17 |
| US11344871B2 (en) | 2022-05-31 |
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