KR102413982B1 - 다중모드 엘라스토머 생산용 혼합 촉매 시스템 - Google Patents
다중모드 엘라스토머 생산용 혼합 촉매 시스템 Download PDFInfo
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- KR102413982B1 KR102413982B1 KR1020197004232A KR20197004232A KR102413982B1 KR 102413982 B1 KR102413982 B1 KR 102413982B1 KR 1020197004232 A KR1020197004232 A KR 1020197004232A KR 20197004232 A KR20197004232 A KR 20197004232A KR 102413982 B1 KR102413982 B1 KR 102413982B1
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Images
Classifications
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- C08F210/16—Copolymers of ethene with alpha-alkenes, e.g. EP rubbers
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- 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
- C08F2/00—Processes of polymerisation
- C08F2/38—Polymerisation using regulators, e.g. chain terminating agents, e.g. telomerisation
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- 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
- C08F210/00—Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
- C08F210/02—Ethene
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- 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
- C08F210/00—Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
- C08F210/14—Monomers containing five or more carbon atoms
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- 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
- C08F4/00—Polymerisation catalysts
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| US10442920B2 (en) * | 2017-04-19 | 2019-10-15 | Nova Chemicals (International) S.A. | Means for increasing the molecular weight and decreasing the density of ethylene interpolymers employing homogeneous and heterogeneous catalyst formulations |
| US10442921B2 (en) * | 2017-04-19 | 2019-10-15 | Nova Chemicals (International) S.A. | Means for increasing the molecular weight and decreasing the density employing mixed homogeneous catalyst formulations |
| EP3827033B1 (en) * | 2018-07-23 | 2025-01-01 | ExxonMobil Chemical Patents Inc. | Preparation of bimodal rubber, thermoplastic vulcanizates, and articles made therefrom |
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| ES3027671T3 (en) | 2019-12-26 | 2025-06-16 | Dow Global Technologies Llc | Ethylene/alpha-olefin interpolymer based compositions with improved balance of cure and processability |
| BR112022012386A2 (pt) * | 2019-12-26 | 2022-08-30 | Dow Global Technologies Llc | Processo para preparar uma composição alfa, composição, e, artigo |
| KR102554319B1 (ko) * | 2021-04-19 | 2023-07-11 | 한화토탈에너지스 주식회사 | 폴리올레핀 탄성중합체 제조 공정 |
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| US5272236A (en) | 1991-10-15 | 1993-12-21 | The Dow Chemical Company | Elastic substantially linear olefin polymers |
| US5278272A (en) | 1991-10-15 | 1994-01-11 | The Dow Chemical Company | Elastic substantialy linear olefin polymers |
| JP3157163B2 (ja) | 1991-12-30 | 2001-04-16 | ザ・ダウ・ケミカル・カンパニー | エチレンインターポリマーの重合 |
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| US6610408B1 (en) * | 1996-11-08 | 2003-08-26 | Solvay Engineered Polymers | TPO blends containing multimodal elastomers |
| US6812289B2 (en) | 1996-12-12 | 2004-11-02 | Dow Global Technologies Inc. | Cast stretch film of interpolymer compositions |
| US6069213A (en) | 1997-12-16 | 2000-05-30 | Union Carbide Chemicals & Plastics Technology Corporation | Mixed catalyst system |
| MY137183A (en) * | 2001-03-16 | 2009-01-30 | Dow Global Technologies Inc | Method of making interpolymers and products made therefrom |
| EP2792690B1 (en) | 2004-03-17 | 2019-05-15 | Dow Global Technologies LLC | Catalyst composition comprising shuttling agent for ethylene multi-block copolymer formation |
| CN101001885B (zh) | 2004-08-09 | 2011-05-25 | 陶氏环球技术公司 | 用于制备聚合物的负载型双(羟基芳基芳氧基)催化剂 |
| US20070049711A1 (en) | 2005-09-01 | 2007-03-01 | Chi-I Kuo | Catalyst compositions comprising support materials having an improved particle-size distribution |
| AR058448A1 (es) * | 2005-09-15 | 2008-02-06 | Dow Global Technologies Inc | Control de arquitectura del polimero y distribucoin de peso molecular va el agente de transferencia multi- centrado |
| JP6138408B2 (ja) | 2005-09-15 | 2017-05-31 | ダウ グローバル テクノロジーズ エルエルシー | 制御されたブロックシーケンス分布を有する触媒型オレフィンブロックコポリマー |
| RU2008149712A (ru) | 2006-05-17 | 2010-06-27 | Дау Глобал Текнолоджиз Инк. (Us) | Высокоэффективный способ полимеризации в растворе |
| US8202958B2 (en) * | 2008-03-13 | 2012-06-19 | Dow Global Technologies Llc | Long chain branched (LCB), block or interconnected copolymers of ethylene in combination with one other polymer |
| TWI445751B (zh) | 2008-07-16 | 2014-07-21 | Univation Tech Llc | 聚乙烯組成物 |
| US8686087B2 (en) | 2009-10-02 | 2014-04-01 | Dow Global Technologies Llc | Block composites in soft compounds |
| US8679639B2 (en) * | 2009-11-24 | 2014-03-25 | Dow Global Technologies Llc | Extrusion coating composition |
| EP2491062B1 (en) | 2010-05-17 | 2013-12-11 | Dow Global Technologies LLC | Process for selectively polymerizing ethylene and catalyst therefor |
| EP2609123B1 (en) * | 2010-08-25 | 2017-12-13 | Dow Global Technologies LLC | Process for polymerizing a polymerizable olefin and catalyst therefor |
| US9422383B2 (en) * | 2011-12-20 | 2016-08-23 | Dow Global Technologies Llc | Ethylene/alpha-olefin/nonconjugated polyene interpolymers and processes to form the same |
| CN104884485B (zh) | 2012-12-27 | 2017-11-21 | 陶氏环球技术有限责任公司 | 用于产生乙烯类聚合物的聚合方法 |
| US9527941B2 (en) | 2012-12-27 | 2016-12-27 | Dow Global Technologies Llc | Polymerization process for producing ethylene based polymers |
| SG11201505060QA (en) | 2012-12-27 | 2015-07-30 | Dow Global Technologies Llc | An ethylene based polymer |
| KR102034340B1 (ko) * | 2013-06-24 | 2019-10-18 | 다우 글로벌 테크놀로지스 엘엘씨 | 강화 폴리프로필렌 조성물 |
| CN103421138B (zh) | 2013-07-21 | 2015-10-07 | 浙江大学 | 一种单反应器制备宽/双峰聚乙烯的方法 |
| EP3491033B1 (en) | 2016-07-29 | 2020-05-13 | Dow Global Technologies LLC | Mixed catalyst systems for producing multimodal elastomers |
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