KR101971308B1 - 저 밀도 에틸렌계 중합체의 제조를 위한 프레쉬 에틸렌 분포를 사용한 중합 방법 - Google Patents
저 밀도 에틸렌계 중합체의 제조를 위한 프레쉬 에틸렌 분포를 사용한 중합 방법 Download PDFInfo
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- KR101971308B1 KR101971308B1 KR1020147010101A KR20147010101A KR101971308B1 KR 101971308 B1 KR101971308 B1 KR 101971308B1 KR 1020147010101 A KR1020147010101 A KR 1020147010101A KR 20147010101 A KR20147010101 A KR 20147010101A KR 101971308 B1 KR101971308 B1 KR 101971308B1
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- ethylene
- reaction zone
- fed
- stream
- fresh
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Images
Classifications
-
- 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
- C08F110/00—Homopolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
- C08F110/02—Ethene
-
- 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
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- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Polymerisation Methods In General (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201161548996P | 2011-10-19 | 2011-10-19 | |
| US61/548,996 | 2011-10-19 | ||
| PCT/US2012/059469 WO2013059042A1 (en) | 2011-10-19 | 2012-10-10 | Polymerization processes with fresh ethylene distributions for preparation of low density ethylene-based polymers |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20140078665A KR20140078665A (ko) | 2014-06-25 |
| KR101971308B1 true KR101971308B1 (ko) | 2019-04-22 |
Family
ID=47116398
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020147010101A Active KR101971308B1 (ko) | 2011-10-19 | 2012-10-10 | 저 밀도 에틸렌계 중합체의 제조를 위한 프레쉬 에틸렌 분포를 사용한 중합 방법 |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US9120880B2 (cg-RX-API-DMAC7.html) |
| EP (3) | EP3002300B1 (cg-RX-API-DMAC7.html) |
| JP (1) | JP6141288B2 (cg-RX-API-DMAC7.html) |
| KR (1) | KR101971308B1 (cg-RX-API-DMAC7.html) |
| CN (1) | CN104011095B (cg-RX-API-DMAC7.html) |
| AR (1) | AR088387A1 (cg-RX-API-DMAC7.html) |
| BR (1) | BR112014009303B1 (cg-RX-API-DMAC7.html) |
| ES (3) | ES2850252T3 (cg-RX-API-DMAC7.html) |
| IN (1) | IN2014CN02739A (cg-RX-API-DMAC7.html) |
| WO (1) | WO2013059042A1 (cg-RX-API-DMAC7.html) |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| EP2621963B1 (en) | 2010-09-30 | 2016-07-06 | Dow Global Technologies LLC | Polymerization process to make low density polyethylene |
| WO2013078224A1 (en) | 2011-11-23 | 2013-05-30 | Dow Global Technologies Llc | Low density ethylene-based polymers with extracts at lower molecular weights |
| WO2013078018A2 (en) | 2011-11-23 | 2013-05-30 | Dow Global Technologies Llc | Low density ethylene-based polymers with broad molecular weight distributions and low extractables |
| JP6339565B2 (ja) | 2012-06-27 | 2018-06-06 | ダウ グローバル テクノロジーズ エルエルシー | エチレン系ポリマーおよびそのプロセス |
| JP6325566B2 (ja) | 2012-11-20 | 2018-05-16 | ダウ グローバル テクノロジーズ エルエルシー | 高い溶融強度を有する低密度エチレン系ポリマー |
| BR112015027619B1 (pt) | 2013-05-22 | 2021-05-18 | Dow Global Technologies Llc | composições contendo polímeros à base de etileno de baixa densidade, artigo e filme |
| WO2014190041A1 (en) | 2013-05-22 | 2014-11-27 | Dow Global Technologies Llc | Low density ethylene-based polymer compositions with high melt strength and mid-high density control |
| SG11201604967QA (en) | 2013-12-19 | 2016-07-28 | Dow Global Technologies Llc | Tubular low density ethylene-based polymers with improved balance of extractables and melt elasticity |
| EP3087108B2 (en) | 2013-12-23 | 2022-04-20 | Ineos Europe AG | Process |
| JP2017502131A (ja) | 2013-12-26 | 2017-01-19 | ダウ グローバル テクノロジーズ エルエルシー | 非対称ポリエンを使用して形成されるエチレン系ポリマー |
| KR102284307B1 (ko) | 2013-12-26 | 2021-08-04 | 다우 글로벌 테크놀로지스 엘엘씨 | 비대칭 폴리엔을 이용하여 에틸렌계 중합체의 제조를 위한 반응기 안정성을 개선하는 방법 |
| KR102278813B1 (ko) * | 2013-12-26 | 2021-07-21 | 다우 글로벌 테크놀로지스 엘엘씨 | 비대칭 폴리엔을 사용하여 에틸렌계 중합체를 형성하는 방법 |
| MX394110B (es) | 2014-06-27 | 2025-03-24 | Dow Global Technologies Llc | Polimeros a base de etileno que comprenden unidades derivadas de monoxido de carbono y un agente de modificacion de reologia. |
| EP3161024B1 (en) | 2014-06-27 | 2024-03-20 | Dow Global Technologies LLC | Process to prepare ethylene-based polymers using a distribution of carbon monoxide |
| WO2016109266A1 (en) | 2014-12-30 | 2016-07-07 | Dow Global Technologies Llc | Process to control output and quality of ethylene-based polymer formed by high pressure free radical polymerization |
| WO2016204949A1 (en) | 2015-06-17 | 2016-12-22 | Dow Global Technologies Llc | Process for making crosslinked cable insulation using high melt strength ethylene-based polymer made in a tubular reactor and optionally modified with a branching agent |
| US10400046B2 (en) * | 2015-06-25 | 2019-09-03 | Joseph J. Matsko | Portable powered paint system |
| WO2017223324A1 (en) | 2016-06-24 | 2017-12-28 | Dow Global Technologies Llc | High pressure, free radical polymerizations to produce ethylene-based polymers |
| US10465024B2 (en) | 2015-06-25 | 2019-11-05 | Dow Global Technologies Llc | Process to make tubular ethylene based polymers with high melt strength |
| WO2016209706A2 (en) * | 2015-06-25 | 2016-12-29 | Dow Global Technologies Llc | Ethylene-b as ed polymers with low hexane extractables and low densities |
| WO2016210075A1 (en) * | 2015-06-25 | 2016-12-29 | Dow Global Technologies Llc | Ethylene-based polymers with low hexane extractables |
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| ES2640122T3 (es) | 2017-10-31 |
| BR112014009303A2 (pt) | 2017-04-11 |
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| EP3002300B1 (en) | 2017-07-19 |
| EP3243849A3 (en) | 2018-02-21 |
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| US20140288257A1 (en) | 2014-09-25 |
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| KR20140078665A (ko) | 2014-06-25 |
| US9120880B2 (en) | 2015-09-01 |
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