IN2014CN02739A - - Google Patents
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- Publication number
- IN2014CN02739A IN2014CN02739A IN2739CHN2014A IN2014CN02739A IN 2014CN02739 A IN2014CN02739 A IN 2014CN02739A IN 2739CHN2014 A IN2739CHN2014 A IN 2739CHN2014A IN 2014CN02739 A IN2014CN02739 A IN 2014CN02739A
- Authority
- IN
- India
- Prior art keywords
- ethylene
- reaction zone
- fed
- stream
- weight
- Prior art date
Links
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 abstract 20
- 239000005977 Ethylene Substances 0.000 abstract 20
- 238000006243 chemical reaction Methods 0.000 abstract 13
- 238000006116 polymerization reaction Methods 0.000 abstract 5
- 239000012986 chain transfer agent Substances 0.000 abstract 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract 2
- 238000000034 method Methods 0.000 abstract 2
- 229910052760 oxygen Inorganic materials 0.000 abstract 2
- 239000001301 oxygen Substances 0.000 abstract 2
- 229920000642 polymer Polymers 0.000 abstract 2
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
Landscapes
- 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 (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201161548996P | 2011-10-19 | 2011-10-19 | |
| PCT/US2012/059469 WO2013059042A1 (fr) | 2011-10-19 | 2012-10-10 | Procédés de polymérisation comprenant des distributions d'éthylène frais pour la préparation de polymères à base d'éthylène basse densité |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IN2014CN02739A true IN2014CN02739A (fr) | 2015-07-03 |
Family
ID=47116398
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IN2739CHN2014 IN2014CN02739A (fr) | 2011-10-19 | 2012-10-10 |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US9120880B2 (fr) |
| EP (3) | EP2751146B1 (fr) |
| JP (1) | JP6141288B2 (fr) |
| KR (1) | KR101971308B1 (fr) |
| CN (1) | CN104011095B (fr) |
| AR (1) | AR088387A1 (fr) |
| BR (1) | BR112014009303B1 (fr) |
| ES (3) | ES2850252T3 (fr) |
| IN (1) | IN2014CN02739A (fr) |
| WO (1) | WO2013059042A1 (fr) |
Families Citing this family (51)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BR112013007510B1 (pt) | 2010-09-30 | 2020-10-20 | Dow Global Technologies Llc | processo de polimerização em alta pressão para formar um polímero a base de etileno, polímero a base de etileno, composição e artigo |
| US9334348B2 (en) | 2011-11-23 | 2016-05-10 | Dow Global Technologies Llc | Low density ethylene-based polymers with extracts at lower molecular weights |
| US9228036B2 (en) | 2011-11-23 | 2016-01-05 | Dow Global Technologies Llc | Low density ethylene-based polymers with broad molecular weight distributions and low extractables |
| BR112014032419B1 (pt) | 2012-06-27 | 2021-06-22 | Dow Global Technologies Llc | Polímero a base de etileno, composição, artigo e processo para formar o polímero a base de etileno |
| US9394389B2 (en) | 2012-11-20 | 2016-07-19 | Dow Global Technologies Llc | Low density ethylene-based polymers with high melt strength |
| EP3214123B1 (fr) | 2013-05-22 | 2021-03-31 | Dow Global Technologies LLC | Compositions de polymère à base d'éthylène basse densité présentant une résistance élevée à l'état fondu et une régulation de densité moyenne élevée |
| JP6374956B2 (ja) | 2013-05-22 | 2018-08-15 | ダウ グローバル テクノロジーズ エルエルシー | 高溶融強度を有する低密度エチレン系ポリマーを含有する組成物及びそれから形成されるフィルム |
| US9765160B2 (en) | 2013-12-19 | 2017-09-19 | Dow Global Technologies Llc | Tubular low density ethylene-based polymers with improved balance of extractables and melt elasticity |
| WO2015097013A1 (fr) | 2013-12-23 | 2015-07-02 | Ineos Europe Ag | Procédé |
| WO2015100318A1 (fr) * | 2013-12-26 | 2015-07-02 | Dow Global Technologies Llc | Procédés pour former des polymères à base d'éthylène à l'aide de polyènes asymétriques |
| ES2874999T3 (es) | 2013-12-26 | 2021-11-08 | Dow Global Technologies Llc | Polímeros basados en etileno formados usando polienos asimétricos |
| JP6609254B2 (ja) | 2013-12-26 | 2019-11-20 | 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、エチレン系ポリマーの調製のための反応器の安定性を改善する方法 |
| US9856338B2 (en) | 2014-06-27 | 2018-01-02 | Dow Global Technologies Llc | Processes to prepare ethylene-based polymers using a distribution of carbon monoxide |
| WO2015200426A1 (fr) | 2014-06-27 | 2015-12-30 | Dow Global Technologies Llc | Polymères à base d'éthylène comprenant des motifs dérivés du monoxyde de carbone et d'un agent modifiant la rhéologie |
| SG11201705241QA (en) | 2014-12-30 | 2017-07-28 | Dow Global Technologies Llc | Process to control output and quality of ethylene-based polymer formed by high pressure free radical polymerization |
| CN107771199B (zh) | 2015-06-17 | 2021-05-25 | 陶氏环球技术有限责任公司 | 使用在管式反应器中制得且任选地经支化剂改性的高熔融强度乙烯类聚合物制得交联电缆绝缘材料的方法 |
| KR102577959B1 (ko) * | 2015-06-25 | 2023-09-14 | 다우 글로벌 테크놀로지스 엘엘씨 | 낮은 헥산 추출물을 갖는 에틸렌계 폴리머 |
| US10400046B2 (en) * | 2015-06-25 | 2019-09-03 | Joseph J. Matsko | Portable powered paint system |
| JP6998217B2 (ja) * | 2015-06-25 | 2022-02-10 | ダウ グローバル テクノロジーズ エルエルシー | 低ヘキサン抽出物及び低密度を有するエチレン系ポリマー |
| EP3313894B1 (fr) * | 2015-06-25 | 2019-12-18 | Dow Global Technologies LLC | Procédé amélioré de préparation de polymères tubulaires à base d'éthylène à g' élevé et à distribution étendue de masse moléculaire |
| US10465024B2 (en) | 2015-06-25 | 2019-11-05 | Dow Global Technologies Llc | Process to make tubular ethylene based polymers with high melt strength |
| WO2017223324A1 (fr) | 2016-06-24 | 2017-12-28 | Dow Global Technologies Llc | Polymérisations par radicaux libres à haute pression pour produire des polymères à base d'éthylène |
| EP3317307A1 (fr) | 2015-06-30 | 2018-05-09 | Dow Global Technologies LLC | Polymérisations radicalaires à haute pression |
| US10435489B2 (en) | 2015-09-28 | 2019-10-08 | Dow Global Technologies Llc | Process for producing ethylene-based polymers with reduced gel counts and low reactor fouling |
| EP3168239A1 (fr) * | 2015-11-10 | 2017-05-17 | Dow Global Technologies LLC | Polymérisations de radicaux libres à haute pression |
| 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 |
| KR101748971B1 (ko) * | 2015-12-24 | 2017-06-20 | 한화토탈 주식회사 | 태양전지 봉지재 시트용 에틸렌 비닐아세테이트 공중합체 수지의 제조방법 및 그 제조방법으로 제조된 수지 |
| KR101699183B1 (ko) * | 2015-12-24 | 2017-01-23 | 한화토탈 주식회사 | 에틸렌 비닐아세테이트 공중합체 수지의 제조방법 및 이로부터 제조된 수지와 이를 이용하여 제조된 태양전지 봉지재용 시트 |
| KR101757565B1 (ko) * | 2015-12-29 | 2017-07-12 | 한화토탈 주식회사 | 폴리에틸렌 또는 폴리에틸렌 비닐아세테이트 공중합체의 제조 방법 |
| 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 |
| CN109153827B (zh) | 2016-05-18 | 2021-10-15 | 陶氏环球技术有限责任公司 | 基于乙烯的聚合物及其制备方法 |
| EP3260472A1 (fr) | 2016-06-24 | 2017-12-27 | Dow Global Technologies LLC | Polymères à base d'éthylène formés par polymérisations à radical libre |
| EP3260473A1 (fr) * | 2016-06-24 | 2017-12-27 | Dow Global Technologies LLC | Polymérisations à radicaux libres et pression élevée pour produire des polymères à base d'éthylène |
| BR112018074634B1 (pt) | 2016-06-24 | 2022-12-27 | Dow Global Technologies Llc | Processo de polimerização de alta pressão para formar um polímero à base de etileno, polímero à base de etileno, composição e configuração de cabo ou de fio |
| US11084893B2 (en) | 2017-06-02 | 2021-08-10 | Dow Global Technologies Llc | Ethylene-based polymers and processes for the same |
| CN110770259B (zh) * | 2017-06-28 | 2022-05-27 | 陶氏环球技术有限责任公司 | 用于生产基于乙烯的聚合物的高压自由基聚合 |
| US11111322B2 (en) | 2017-07-28 | 2021-09-07 | Dow Global Technologies Llc | Low density ethylene-based polymers for low speed extrusion coating operations |
| ES2974890T3 (es) | 2017-07-31 | 2024-07-02 | Dow Global Technologies Llc | Proceso para formar polímeros a base de etileno con distribuciones de insaturaciones terminales e internas |
| JP7638209B2 (ja) | 2018-11-30 | 2025-03-03 | ダウ グローバル テクノロジーズ エルエルシー | 分岐を有するエチレン系ポリマー組成物およびその製造プロセス |
| KR20220043153A (ko) | 2019-07-31 | 2022-04-05 | 다우 글로벌 테크놀로지스 엘엘씨 | 분지형 에틸렌계 중합체 조성물 |
| US11325999B2 (en) * | 2019-09-30 | 2022-05-10 | Exxonmobil Chemical Patents Inc. | High pressure polyethylene tubular reactor processes for improved wire coating product |
| US12503579B2 (en) | 2019-11-26 | 2025-12-23 | Dow Global Technologies Llc | Ethylene-based polymer composition with branching and process for producing the same |
| WO2021108134A1 (fr) | 2019-11-26 | 2021-06-03 | Dow Global Technologies Llc | Composition de polymère à base d'éthylène avec ramification et son procédé de production |
| BR112022009266A2 (pt) | 2019-11-26 | 2022-08-02 | Dow Global Technologies Llc | Composição de polímero, artigo, e, processo |
| EP4126980A1 (fr) | 2020-03-31 | 2023-02-08 | Dow Global Technologies LLC | Silanes substitués utilisés en tant qu'agents de transfert de chaîne pour production de polyoléfines |
| US11680117B2 (en) | 2020-04-16 | 2023-06-20 | Exxonmobil Chemical Patents Inc. | Polyethylenes and processes for producing polyethylenes |
| EP4188969A1 (fr) | 2020-07-29 | 2023-06-07 | Dow Global Technologies LLC | Composition de polymère à base d'éthylène comprenant un agent de ramification multifonctionnel et procédé de production associé |
| CN116888199A (zh) | 2020-11-24 | 2023-10-13 | 陶氏环球技术有限责任公司 | 使用高度支化的基于乙烯的聚合物制造的挤出泡沫 |
| KR20230146072A (ko) | 2021-02-19 | 2023-10-18 | 다우 글로벌 테크놀로지스 엘엘씨 | 개질된 저밀도 폴리에틸렌 수지 및 이의 제조 방법 |
| CN121889437A (zh) * | 2023-09-29 | 2026-04-17 | 陶氏环球技术有限责任公司 | 用于改善ldpe产品性能和工厂产能的高压自由基管式反应器配置 |
Family Cites Families (27)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL246540A (fr) | 1958-12-17 | |||
| BE607527A (fr) | 1960-08-29 | 1900-01-01 | ||
| DE1745537A1 (de) | 1967-06-09 | 1972-08-10 | Leuna Werke Veb | Verfahren zur Herstellung von AEhylenpolymerisaten und Copolymerisaten des AEthylens mit anderen polymerisierbaren Verbindungen in roehrenfoermigen Reaktoren |
| US3917577A (en) | 1968-09-20 | 1975-11-04 | Basf Ag | Continuous production of ethylene homopolymers |
| DE1807493C3 (de) | 1968-11-07 | 1980-05-22 | Basf Ag, 6700 Ludwigshafen | Verfahren zum kontinuierlichen Herstellen von Äthylenhomopolymerisaten |
| DE1908962C3 (de) | 1969-02-22 | 1980-04-30 | Basf Ag, 6700 Ludwigshafen | Verfahren zum kontinuierlichen Herstellen von Äthylenhomopolymerisaten |
| DE1908963C3 (de) | 1969-02-22 | 1980-04-30 | Basf Ag, 6700 Ludwigshafen | Verfahren zum kontinuierlichen Herstellen von Äthylenhomopolymerisaten |
| GB1419012A (en) | 1973-03-29 | 1975-12-24 | Ici Ltd | Production of polyethylene |
| DD120200A1 (fr) | 1975-03-24 | 1976-06-05 | ||
| FR2385745A1 (fr) | 1977-03-31 | 1978-10-27 | Charbonnages Ste Chimique | Procede de polymerisation de l'ethylene, sous pressions elevees, avec recyclage |
| DE3640613A1 (de) | 1986-11-27 | 1988-06-09 | Ruhrchemie Ag | Verfahren zur herstellung von ethylen-mischpolymerisaten und deren verwendung als zusatz zu mineraloel und mineraloelfraktionen |
| DD276598A3 (de) | 1988-04-12 | 1990-03-07 | Leuna Werke Veb | Verfahren zur einstellung und regelung der einsatzgasstroeme fuer mehrzonenrohrreaktoren |
| DE3912975A1 (de) * | 1989-04-20 | 1990-11-08 | Basf Ag | Polyethylen sowie copolymerisate aus ueberwiegenden anteilen von ethylen |
| DE19829399A1 (de) | 1998-07-01 | 2000-02-03 | Buna Sow Leuna Olefinverb Gmbh | Verfahren zur Herstellung von Ethylenhomo- und Ethylencopolymerisaten niederer Dichte |
| US6844408B2 (en) | 2000-03-16 | 2005-01-18 | Basell Polyolefine Gmbh | Preparation of polyethylene |
| EP1311556B1 (fr) | 2000-08-15 | 2004-10-27 | Akzo Nobel N.V. | Utilisation des trioxepans pour la fabrication de resines acryliques a haute teneur de solides, styreniques et de type polyethylene basse densite |
| US6673878B2 (en) * | 2001-12-19 | 2004-01-06 | Exxonmobil Chemical Patents Inc. | Tubular polymerization reactors and polymers made therein |
| US6596241B2 (en) | 2001-12-19 | 2003-07-22 | Exxonmobil Chemical Patents Inc | Tubular polymerization reactors and polymers made therein |
| KR100630887B1 (ko) * | 2004-11-19 | 2006-10-02 | 삼성토탈 주식회사 | 다양한 물성의 제품을 높은 생산성으로 제조하기 위한에틸렌 중합방법 및 이에 이용되는 관형 반응기 |
| MX2011003550A (es) * | 2008-10-07 | 2011-08-17 | Dow Global Technologies Llc | Resinas de polietileno de baja densidad, alta presion con propiedades opticas mejoradas producidas a traves del uso de agentes de transferencia de cadena altamente activos. |
| US9243087B2 (en) * | 2009-06-11 | 2016-01-26 | Dow Global Technologies Llc | LDPE enabling high output and good optics when blended with other polymers |
| CA2768705C (fr) * | 2009-08-10 | 2017-06-20 | Dow Global Technologies Llc | Ldpe destine a etre utilise comme constituant de melange dans des applications de film a contraction |
| CA2784272A1 (fr) * | 2009-12-18 | 2011-06-23 | Dow Global Technologies Llc | Procede de polymerisation pour fabriquer un polyethylene basse densite |
| US8729186B2 (en) | 2009-12-18 | 2014-05-20 | Dow Global Technologies Llc | Polymerization process to make low density polyethylene |
| BR112013007510B1 (pt) | 2010-09-30 | 2020-10-20 | Dow Global Technologies Llc | processo de polimerização em alta pressão para formar um polímero a base de etileno, polímero a base de etileno, composição e artigo |
| BR112013007508A2 (pt) | 2010-09-30 | 2019-09-24 | Dow Global Technologies Llc | processo de polimerização em alta pressãp para formar um interpolímero a base de etileno, interpolímero a base de etileno e artigo |
| BR112013022111B1 (pt) | 2011-03-03 | 2020-03-10 | Basell Polyolefine Gmbh | Processo para preparar homopolímero ou copolímero de etileno na presença de iniciador de polimerização de radical livre e pelo menos um agente de transferência de cadeia em reator tubular, homopolímero ou copolímero de etileno obtenível por tal processo, seu uso e processo para revestimento por extrusão de substrato |
-
2012
- 2012-10-10 BR BR112014009303-2A patent/BR112014009303B1/pt active IP Right Grant
- 2012-10-10 EP EP12780351.8A patent/EP2751146B1/fr active Active
- 2012-10-10 EP EP15193022.9A patent/EP3002300B1/fr not_active Revoked
- 2012-10-10 ES ES17175785T patent/ES2850252T3/es active Active
- 2012-10-10 ES ES12780351.8T patent/ES2564234T3/es active Active
- 2012-10-10 WO PCT/US2012/059469 patent/WO2013059042A1/fr not_active Ceased
- 2012-10-10 KR KR1020147010101A patent/KR101971308B1/ko active Active
- 2012-10-10 JP JP2014537112A patent/JP6141288B2/ja active Active
- 2012-10-10 EP EP17175785.9A patent/EP3243849B1/fr active Active
- 2012-10-10 ES ES15193022.9T patent/ES2640122T3/es active Active
- 2012-10-10 IN IN2739CHN2014 patent/IN2014CN02739A/en unknown
- 2012-10-10 CN CN201280062493.0A patent/CN104011095B/zh active Active
- 2012-10-10 US US14/352,506 patent/US9120880B2/en active Active
- 2012-10-18 AR ARP120103894 patent/AR088387A1/es not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| US9120880B2 (en) | 2015-09-01 |
| EP3002300A1 (fr) | 2016-04-06 |
| CN104011095A (zh) | 2014-08-27 |
| ES2640122T3 (es) | 2017-10-31 |
| KR101971308B1 (ko) | 2019-04-22 |
| EP2751146A1 (fr) | 2014-07-09 |
| CN104011095B (zh) | 2016-10-05 |
| AR088387A1 (es) | 2014-05-28 |
| KR20140078665A (ko) | 2014-06-25 |
| JP2014530935A (ja) | 2014-11-20 |
| EP3243849A3 (fr) | 2018-02-21 |
| JP6141288B2 (ja) | 2017-06-07 |
| BR112014009303A2 (pt) | 2017-04-11 |
| EP3243849A2 (fr) | 2017-11-15 |
| EP3243849B1 (fr) | 2020-11-25 |
| BR112014009303B1 (pt) | 2021-02-02 |
| US20140288257A1 (en) | 2014-09-25 |
| EP2751146B1 (fr) | 2016-01-20 |
| WO2013059042A1 (fr) | 2013-04-25 |
| ES2850252T3 (es) | 2021-08-26 |
| ES2564234T3 (es) | 2016-03-21 |
| EP3002300B1 (fr) | 2017-07-19 |
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