SG11201705241QA - Process to control output and quality of ethylene-based polymer formed by high pressure free radical polymerization - Google Patents
Process to control output and quality of ethylene-based polymer formed by high pressure free radical polymerizationInfo
- Publication number
- SG11201705241QA SG11201705241QA SG11201705241QA SG11201705241QA SG11201705241QA SG 11201705241Q A SG11201705241Q A SG 11201705241QA SG 11201705241Q A SG11201705241Q A SG 11201705241QA SG 11201705241Q A SG11201705241Q A SG 11201705241QA SG 11201705241Q A SG11201705241Q A SG 11201705241QA
- Authority
- SG
- Singapore
- Prior art keywords
- ethylene
- quality
- high pressure
- free radical
- radical polymerization
- Prior art date
Links
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 title 1
- 239000005977 Ethylene Substances 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- 229920000642 polymer Polymers 0.000 title 1
- 238000010526 radical polymerization reaction Methods 0.000 title 1
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
- C08F10/00—Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
- C08F10/02—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
- C08F2/00—Processes of polymerisation
- C08F2/01—Processes of polymerisation characterised by special features of the polymerisation apparatus used
-
- 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
- C08F2/34—Polymerisation in gaseous state
-
- 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
- C08F2/44—Polymerisation in the presence of compounding ingredients, e.g. plasticisers, dyestuffs, fillers
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/04—Oxygen-containing compounds
- C08K5/14—Peroxides
-
- 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
- C08F2500/00—Characteristics or properties of obtained polyolefins; Use thereof
- C08F2500/08—Low density, i.e. < 0.91 g/cm3
-
- 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
- Y02P20/582—Recycling of unreacted starting or intermediate materials
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Polymerisation Methods In General (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201462097826P | 2014-12-30 | 2014-12-30 | |
| PCT/US2015/066860 WO2016109266A1 (fr) | 2014-12-30 | 2015-12-18 | Procédé pour réguler la sortie et la qualité d'un polymère à base d'éthylène formé par polymérisation par des radicaux libres à haute pression |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SG11201705241QA true SG11201705241QA (en) | 2017-07-28 |
Family
ID=55221512
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SG11201705241QA SG11201705241QA (en) | 2014-12-30 | 2015-12-18 | Process to control output and quality of ethylene-based polymer formed by high pressure free radical polymerization |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US10273318B2 (fr) |
| EP (1) | EP3240810B1 (fr) |
| JP (1) | JP2018500433A (fr) |
| KR (1) | KR20170125804A (fr) |
| CN (1) | CN107108791A (fr) |
| BR (1) | BR112017013243A2 (fr) |
| ES (1) | ES2772183T3 (fr) |
| SG (1) | SG11201705241QA (fr) |
| WO (1) | WO2016109266A1 (fr) |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES2772183T3 (es) | 2014-12-30 | 2020-07-07 | Dow Global Technologies Llc | Proceso para controlar la producción y calidad del polímero a base de etileno formado mediante polimerización por radicales libres a alta presión |
| US10400046B2 (en) | 2015-06-25 | 2019-09-03 | Joseph J. Matsko | Portable powered paint system |
| EP3168239A1 (fr) | 2015-11-10 | 2017-05-17 | Dow Global Technologies LLC | Polymérisations de radicaux libres à haute pression |
| EP3168237A1 (fr) | 2015-11-10 | 2017-05-17 | Dow Global Technologies LLC | Polymérisations à radicaux libres et pression élevée pour produire des polymères à base d'éthylène |
| WO2018218470A1 (fr) | 2017-05-29 | 2018-12-06 | Dow Global Technologies Llc | Compositions de polyoléfines thermoplastiques utiles pour la réduction d'aldéhydes |
| JP7171628B2 (ja) | 2017-06-28 | 2022-11-15 | 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を生成するための高圧フリーラジカル重合 |
| ES2890954T3 (es) | 2017-07-28 | 2022-01-25 | Dow Global Technologies Llc | Polímeros basados en etileno de baja densidad para operaciones de revestimiento por extrusión de baja velocidad |
| CN112996589B (zh) * | 2018-11-13 | 2022-11-29 | 埃克森美孚化学专利公司 | 控制反应器系统停机的方法 |
| CN110240666B (zh) * | 2019-05-10 | 2021-12-17 | 中国神华煤制油化工有限公司 | 高压聚乙烯装置的负荷调整方法和系统 |
| EP3750929A1 (fr) * | 2019-06-12 | 2020-12-16 | Trinseo Europe GmbH | Polymères styréniques ayant une faible teneur en trimère |
| EP4165093B1 (fr) * | 2020-06-10 | 2024-01-03 | International Technical Excellence Centers, Inc. | Procédé haute pression pour la production de copolymères d'éthylène |
| KR20250033144A (ko) * | 2022-07-01 | 2025-03-07 | 차이나 페트로리움 앤드 케미컬 코포레이션 | 올레핀 자유 라디칼 중합 방법 및 올레핀 자유 라디칼 중합 장치 |
| CN116986965A (zh) * | 2023-07-28 | 2023-11-03 | 连云港石化有限公司 | 制备1-辛烯的控制方法和系统 |
| CN117205830A (zh) * | 2023-09-18 | 2023-12-12 | 浙江大学 | 一种高压自由基釜式反应器聚合制备聚乙烯的方法和装置 |
| CN118063651B (zh) * | 2024-01-15 | 2024-09-20 | 浙江大学 | 一种高压釜式聚合工艺 |
Family Cites Families (36)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1370101A (en) | 1971-10-11 | 1974-10-09 | Exxon Research Engineering Co | Production of polyethylene |
| US4135044A (en) | 1977-08-08 | 1979-01-16 | Exxon Research & Engineering Co. | Process for achieving high conversions in the production of polyethylene |
| US6545088B1 (en) | 1991-12-30 | 2003-04-08 | Dow Global Technologies Inc. | Metallocene-catalyzed process for the manufacture of EP and EPDM 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 |
| US6448341B1 (en) | 1993-01-29 | 2002-09-10 | The Dow Chemical Company | Ethylene interpolymer blend compositions |
| HU225374B1 (en) | 1993-01-29 | 2006-10-28 | Dow Global Technologies Inc | Process for producing ethylene/alfa-olefin interpolymer composition |
| US5869575A (en) | 1995-08-02 | 1999-02-09 | The Dow Chemical Company | Ethylene interpolymerizations |
| JP2003527474A (ja) | 2000-03-16 | 2003-09-16 | バーゼル、ポリオレフィン、ゲゼルシャフト、ミット、ベシュレンクテル、ハフツング | ポリエチレンの製造方法 |
| DE10021886A1 (de) * | 2000-05-05 | 2001-11-15 | Basell Polyolefine Gmbh | Verfahren zum Herstellen von Phillips-Katalysatoren für die Polymerisation von Olefinen mit verbesserten Produktivitäten im Paricle-Form-Verfahren |
| ATE280785T1 (de) | 2000-08-15 | 2004-11-15 | Akzo Nobel Nv | Verwendung von trioxepanen zur herstellung von acrylharzen mit hohem feststoffgehalt, styrolharzen und polyethylenharzen mit niedriger dichte |
| US7745550B2 (en) * | 2001-12-19 | 2010-06-29 | Exxonmobil Chemical Patents Inc. | Tubular polymerization reactors and polymers made therein |
| CN101137681B (zh) | 2005-03-09 | 2011-04-13 | 沙特基础工业公司 | 在管式反应器中制备乙烯共聚物的方法 |
| US7582709B2 (en) | 2005-08-05 | 2009-09-01 | Exxonmobil Chemical Patents Inc. | Process and apparatus for manufacturing ethylene polymers and copolymers |
| EP1920162B1 (fr) | 2005-08-05 | 2017-11-15 | ExxonMobil Chemical Patents Inc. | Compresseur pour polymérisation à haute pression |
| KR20110084905A (ko) | 2008-10-07 | 2011-07-26 | 다우 글로벌 테크놀로지스 엘엘씨 | 고 활성 사슬 전달제의 사용을 통해 제조된 개선된 광학 성질을 가진 고압 저밀도 폴리에틸렌 수지 |
| US8445606B2 (en) | 2008-12-18 | 2013-05-21 | Exxonmobil Chemical Patents Inc. | High pressure polymerization process |
| EP2379606B1 (fr) | 2009-01-16 | 2012-11-28 | Basell Polyolefine GmbH | Procédé pour la polymérisation d'éthylène dans un réacteur tubulaire présentant un débit réduit |
| KR101911673B1 (ko) | 2010-09-30 | 2018-10-24 | 다우 글로벌 테크놀로지스 엘엘씨 | 저밀도 폴리에틸렌을 제조하는 중합 방법 |
| EP2621968B1 (fr) | 2010-09-30 | 2017-09-20 | Dow Global Technologies LLC | Interpolymères à base d'éthylène et leurs procédés de fabrication |
| BR112013014809B1 (pt) | 2010-12-17 | 2020-10-27 | Dow Global Technologies Llc. | polímero a base de etileno, composição e artigo |
| WO2012117039A1 (fr) | 2011-03-03 | 2012-09-07 | Basell Polyolefine Gmbh | Procédé pour la préparation d'homopolymères ou de copolymères d'éthylène dans un réacteur tubulaire doté d'au moins deux zones de réaction présentant des concentrations différentes en agent de transfert de chaîne |
| ES2850252T3 (es) | 2011-10-19 | 2021-08-26 | Dow Global Technologies Llc | Procedimientos de polimerización con distribuciones de etileno de nueva aportación para preparar polímeros basados en etileno de baja densidad |
| CN104080851B (zh) | 2011-11-23 | 2016-10-26 | 陶氏环球技术有限责任公司 | 具有宽分子量分布和低可提取物的低密度的基于乙烯的聚合物 |
| EP2636689A1 (fr) * | 2012-03-07 | 2013-09-11 | Borealis AG | Procédé et installation pour la fabrication copolymères à base de polyéthylène et éthylène |
| KR102166723B1 (ko) | 2013-05-22 | 2020-10-20 | 다우 글로벌 테크놀로지스 엘엘씨 | 고용융 강도를 갖는 저밀도 에틸렌-기반 폴리머를 함유하는 조성물 및 이로부터 형성된 필름 |
| BR112015027849B1 (pt) | 2013-05-22 | 2020-08-18 | Dow Global Technologies Llc | Composição, artigo e filme |
| US9828496B2 (en) | 2013-05-22 | 2017-11-28 | Dow Global Technologies Llc | Low density ethylene-based polymer compositions with high melt strength and mid-high density control |
| WO2015166297A1 (fr) | 2014-04-30 | 2015-11-05 | Exxonmobil Chemical Patents Inc. | Procédé de fabrication de polymères et de copolymères d'éthylène |
| ES2772183T3 (es) | 2014-12-30 | 2020-07-07 | Dow Global Technologies Llc | Proceso para controlar la producción y calidad del polímero a base de etileno formado mediante polimerización por radicales libres a alta presión |
| US10400046B2 (en) | 2015-06-25 | 2019-09-03 | Joseph J. Matsko | Portable powered paint system |
| EP3356422B1 (fr) | 2015-09-28 | 2020-10-28 | Dow Global Technologies LLC | Procédé de production de polymères à base d'éthylène à comptages de gels réduits et à faible encrassement de réacteur |
| EP3168238A1 (fr) | 2015-11-10 | 2017-05-17 | Dow Global Technologies LLC | Polymères à base d'éthylène formés par polymérisations à radical libre |
| EP3168237A1 (fr) | 2015-11-10 | 2017-05-17 | Dow Global Technologies LLC | Polymérisations à radicaux libres et pression élevée pour produire des polymères à base d'éthylène |
| EP3168239A1 (fr) | 2015-11-10 | 2017-05-17 | Dow Global Technologies LLC | Polymérisations de radicaux libres à haute pression |
| CN108602997B (zh) | 2016-02-23 | 2021-10-15 | 陶氏环球技术有限责任公司 | 基于乙烯的聚合物和其制备方法 |
| ES2848573T3 (es) | 2016-05-18 | 2021-08-10 | Dow Global Technologies Llc | Polímeros a base de etileno y procesos para obtener los mismos |
-
2015
- 2015-12-18 ES ES15828433T patent/ES2772183T3/es active Active
- 2015-12-18 US US15/527,853 patent/US10273318B2/en not_active Expired - Fee Related
- 2015-12-18 BR BR112017013243A patent/BR112017013243A2/pt not_active IP Right Cessation
- 2015-12-18 CN CN201580068978.4A patent/CN107108791A/zh active Pending
- 2015-12-18 WO PCT/US2015/066860 patent/WO2016109266A1/fr not_active Ceased
- 2015-12-18 KR KR1020177019021A patent/KR20170125804A/ko not_active Withdrawn
- 2015-12-18 JP JP2017533773A patent/JP2018500433A/ja active Pending
- 2015-12-18 EP EP15828433.1A patent/EP3240810B1/fr not_active Not-in-force
- 2015-12-18 SG SG11201705241QA patent/SG11201705241QA/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| EP3240810B1 (fr) | 2019-12-11 |
| US20180346613A1 (en) | 2018-12-06 |
| US10273318B2 (en) | 2019-04-30 |
| WO2016109266A1 (fr) | 2016-07-07 |
| EP3240810A1 (fr) | 2017-11-08 |
| JP2018500433A (ja) | 2018-01-11 |
| BR112017013243A2 (pt) | 2018-02-27 |
| KR20170125804A (ko) | 2017-11-15 |
| ES2772183T3 (es) | 2020-07-07 |
| CN107108791A (zh) | 2017-08-29 |
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