RU2009102047A - CATALYST PREDATORS ON THE BASIS OF MAGNESIUM CHLORINE - Google Patents
CATALYST PREDATORS ON THE BASIS OF MAGNESIUM CHLORINE Download PDFInfo
- Publication number
- RU2009102047A RU2009102047A RU2009102047/04A RU2009102047A RU2009102047A RU 2009102047 A RU2009102047 A RU 2009102047A RU 2009102047/04 A RU2009102047/04 A RU 2009102047/04A RU 2009102047 A RU2009102047 A RU 2009102047A RU 2009102047 A RU2009102047 A RU 2009102047A
- Authority
- RU
- Russia
- Prior art keywords
- catalyst
- less
- catalyst precursors
- precursors according
- groups
- Prior art date
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- 239000003054 catalyst Substances 0.000 title claims abstract 7
- QGZNMXOKPQPNMY-UHFFFAOYSA-N [Mg].[Cl] Chemical compound [Mg].[Cl] QGZNMXOKPQPNMY-UHFFFAOYSA-N 0.000 title 1
- 244000062645 predators Species 0.000 title 1
- 239000012018 catalyst precursor Substances 0.000 claims abstract 17
- 239000010936 titanium Substances 0.000 claims abstract 7
- 239000003795 chemical substances by application Substances 0.000 claims abstract 4
- 230000002140 halogenating effect Effects 0.000 claims abstract 4
- 150000001336 alkenes Chemical class 0.000 claims abstract 3
- 238000006116 polymerization reaction Methods 0.000 claims abstract 3
- 239000002879 Lewis base Substances 0.000 claims abstract 2
- 125000000217 alkyl group Chemical group 0.000 claims abstract 2
- 239000002585 base Substances 0.000 claims abstract 2
- 230000015572 biosynthetic process Effects 0.000 claims abstract 2
- 238000009835 boiling Methods 0.000 claims abstract 2
- 238000006243 chemical reaction Methods 0.000 claims abstract 2
- 150000001875 compounds Chemical class 0.000 claims abstract 2
- 125000001183 hydrocarbyl group Chemical group 0.000 claims abstract 2
- 150000007527 lewis bases Chemical class 0.000 claims abstract 2
- 239000007788 liquid Substances 0.000 claims abstract 2
- 239000002244 precipitate Substances 0.000 claims abstract 2
- 239000002904 solvent Substances 0.000 claims abstract 2
- 229910052719 titanium Inorganic materials 0.000 claims abstract 2
- 150000003609 titanium compounds Chemical class 0.000 claims abstract 2
- 150000003623 transition metal compounds Chemical class 0.000 claims abstract 2
- 230000000737 periodic effect Effects 0.000 claims 1
- TWRXJAOTZQYOKJ-UHFFFAOYSA-L Magnesium chloride Chemical compound [Mg+2].[Cl-].[Cl-] TWRXJAOTZQYOKJ-UHFFFAOYSA-L 0.000 abstract 2
- 229910001629 magnesium chloride Inorganic materials 0.000 abstract 1
Landscapes
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
Abstract
1. Предшественники катализатора, содержащие Mg, Cl, Ti и ОR группы в мольных отношениях, определяемых формулой MgClnTip(OR)(2-n)+4p, где n равно от 0,3 до менее 1,7, р менее 0,6, мольное отношение (ОR)/Cl менее 4, и R выбирают из С1-С15 углеводородных групп. ! 2. Предшественники катализатора по п.1, в которых мольное отношение (ОR)/Cl менее 3,8. ! 3. Предшественники катализатора по п.1, в которых n находится в диапазоне от 0,4 до 1,6. ! 4. Предшественники катализатора по п.1, в которых R выбирают из С1-С10 линейных или разветвленных алкильных групп. ! 5. Предшественники катализатора по п.1, получаемые путем приведения в контакт соединения Mg с формулой MgCln(OR)2-n, в котором n от 0,3 до менее 1,7, и R такое, как определено в п.1, с соединением титана с формулой Ti(ОR)4, где R имеет такое же значение, как определено выше, в инертной жидкой среде. ! 6. Предшественники катализатора по п.1, которые получают (а) приготовлением раствора MgCl2, Mg(ОR)2, Ti(ОR)4 и подходящего количества апротонного основания Льюиса в растворителе, имеющем температуру кипения выше, чем 60°С, и (b) осуществлением реакции вышеуказанного раствора при температуре выше, чем 60°С, с образованием осадка. ! 7. Предшественники катализатора по п.6, отличающиеся тем, что на этапе (а) присутствует также протонное основание Льюиса. ! 8. Компонент катализатора для полимеризации олефинов, который получают путем реакции предшественника катализатора согласно любому из предыдущих пунктов с галогенирующим агентом. ! 9. Компонент катализатора по п.9, где галогенирующий агент выбирают из галогенированных Al-органических соединений и полностью или частично галогенированных соединений переходных металлов, принадлежащих к одной из групп пери� 1. Catalyst precursors containing Mg, Cl, Ti and OR groups in molar ratios defined by the formula MgClnTip (OR) (2-n) + 4p, where n is from 0.3 to less than 1.7, p less than 0.6 , the molar ratio (OR) / Cl is less than 4, and R is selected from C1-C15 hydrocarbon groups. ! 2. The catalyst precursors according to claim 1, in which the molar ratio (OR) / Cl is less than 3.8. ! 3. The catalyst precursors according to claim 1, in which n is in the range from 0.4 to 1.6. ! 4. The catalyst precursors according to claim 1, in which R is selected from C1-C10 linear or branched alkyl groups. ! 5. The catalyst precursors according to claim 1, obtained by contacting the Mg compound with the formula MgCln (OR) 2-n, in which n is from 0.3 to less than 1.7, and R is as defined in claim 1, with a titanium compound of the formula Ti (OR) 4, where R has the same meaning as defined above in an inert liquid medium. ! 6. The catalyst precursors according to claim 1, which are obtained (a) by preparing a solution of MgCl2, Mg (OR) 2, Ti (OR) 4 and a suitable amount of an aprotic Lewis base in a solvent having a boiling point higher than 60 ° C, and ( b) carrying out the reaction of the above solution at a temperature higher than 60 ° C, with the formation of a precipitate. ! 7. The catalyst precursors according to claim 6, characterized in that at the stage (a) there is also a Lewis proton base. ! 8. A catalyst component for the polymerization of olefins, which is obtained by reacting a catalyst precursor according to any one of the preceding paragraphs with a halogenating agent. ! 9. The catalyst component according to claim 9, where the halogenating agent is selected from halogenated Al-organic compounds and fully or partially halogenated transition metal compounds belonging to one of the groups
Claims (10)
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP06115953.9 | 2006-06-23 | ||
| EP06115953 | 2006-06-23 | ||
| US81754306P | 2006-06-29 | 2006-06-29 | |
| US60/817,543 | 2006-06-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| RU2009102047A true RU2009102047A (en) | 2010-07-27 |
Family
ID=40829519
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RU2009102047/04A RU2009102047A (en) | 2006-06-23 | 2007-06-01 | CATALYST PREDATORS ON THE BASIS OF MAGNESIUM CHLORINE |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN101472957B (en) |
| RU (1) | RU2009102047A (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20120095454A (en) | 2009-12-23 | 2012-08-28 | 바셀 폴리올레핀 이탈리아 에스.알.엘 | Catalyst components for the polymerization of olefins and catalysts therefrom obtained |
| EP2746297A1 (en) * | 2012-12-20 | 2014-06-25 | Basell Poliolefine Italia S.r.l. | Magnesium dichloride-alcohol adducts and catalyst components obtained therefrom |
| SG11201609010RA (en) * | 2014-04-29 | 2016-12-29 | China Petroleum & Chem Corp | Method for preparation of a catalyst component used for olefin polymerization |
| CN109071711B (en) * | 2016-04-29 | 2021-03-26 | 巴塞尔聚烯烃意大利有限公司 | Catalyst components for olefin polymerization |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FI92405C (en) * | 1992-12-22 | 1994-11-10 | Borealis Holding As | New olefin polymerization catalyst, process for its preparation and its use for polymerization of olefins |
| EP1042331B1 (en) * | 1997-12-23 | 2003-03-26 | Borealis Technology Oy | Soluble magnesium dihalide complex, preparation and use |
-
2007
- 2007-06-01 RU RU2009102047/04A patent/RU2009102047A/en not_active Application Discontinuation
- 2007-06-01 CN CN200780023448.3A patent/CN101472957B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN101472957B (en) | 2013-06-19 |
| CN101472957A (en) | 2009-07-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FA93 | Acknowledgement of application withdrawn (no request for examination) |
Effective date: 20110301 |