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 (en) | 2011-10-19 | 2012-10-10 | Polymerization processes with fresh ethylene distributions for preparation of low density ethylene-based polymers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IN2014CN02739A true IN2014CN02739A (enExample) | 2015-07-03 |
Family
ID=47116398
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IN2739CHN2014 IN2014CN02739A (enExample) | 2011-10-19 | 2012-10-10 |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US9120880B2 (enExample) |
| EP (3) | EP3002300B1 (enExample) |
| JP (1) | JP6141288B2 (enExample) |
| KR (1) | KR101971308B1 (enExample) |
| CN (1) | CN104011095B (enExample) |
| AR (1) | AR088387A1 (enExample) |
| BR (1) | BR112014009303B1 (enExample) |
| ES (3) | ES2564234T3 (enExample) |
| IN (1) | IN2014CN02739A (enExample) |
| WO (1) | WO2013059042A1 (enExample) |
Families Citing this family (51)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012044504A1 (en) | 2010-09-30 | 2012-04-05 | 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 |
| KR102067312B1 (ko) | 2012-11-20 | 2020-01-16 | 다우 글로벌 테크놀로지스 엘엘씨 | 높은 용융 강도를 갖는 저밀도 에틸렌-기재 중합체 |
| EP2999742B1 (en) | 2013-05-22 | 2024-02-14 | Dow Global Technologies LLC | Compositions containing low density ethylene-based polymers with high melt strength and films formed from the same |
| KR102208726B1 (ko) | 2013-05-22 | 2021-01-29 | 다우 글로벌 테크놀로지스 엘엘씨 | 고용융 강도 및 중간-고밀도 조절을 갖는 저밀도 에틸렌-기반 폴리머 조성물 |
| JP7066319B2 (ja) | 2013-12-19 | 2022-05-13 | ダウ グローバル テクノロジーズ エルエルシー | 抽出分量と溶融弾性との改善された均衡を有する管状低密度エチレン系ポリマー |
| US9683063B2 (en) | 2013-12-23 | 2017-06-20 | Ineos Europe Ag | Process |
| EP3626752B1 (en) | 2013-12-26 | 2021-04-21 | Dow Global Technologies LLC | Ethylene-based polymers formed using asymmetrical polyenes |
| CN105829362B (zh) | 2013-12-26 | 2019-06-07 | 陶氏环球技术有限责任公司 | 使用不对称多烯形成基于乙烯的聚合物的方法 |
| 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 |
| KR102359175B1 (ko) | 2014-06-27 | 2022-02-08 | 다우 글로벌 테크놀로지스 엘엘씨 | 일산화탄소 및 레올로지 개질제로부터 유도된 단위를 포함하는 에틸렌계 폴리머 |
| US10273318B2 (en) | 2014-12-30 | 2019-04-30 | Dow Global Technologies Llc | Process to control output and quality of ethylene-based polymer formed by high pressure free radical polymerization |
| EP3985060B8 (en) | 2015-06-17 | 2025-08-20 | 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 |
| BR112017027866B1 (pt) * | 2015-06-25 | 2022-05-24 | Dow Global Technologies Llc | Processo para produzir um homopolímero de etileno, formado de um radical livre |
| CN107750259B (zh) * | 2015-06-25 | 2021-04-09 | 陶氏环球技术有限责任公司 | 具有低己烷可萃取率和低密度的乙烯基聚合物 |
| US10465024B2 (en) | 2015-06-25 | 2019-11-05 | Dow Global Technologies Llc | Process to make tubular ethylene based polymers with high melt strength |
| WO2016210160A1 (en) * | 2015-06-25 | 2016-12-29 | Dow Global Technologies Llc | Improved process to make tubular ethylene based polymers with high g' and broad mwd |
| US10400046B2 (en) | 2015-06-25 | 2019-09-03 | Joseph J. Matsko | Portable powered paint system |
| KR102571535B1 (ko) | 2015-06-30 | 2023-08-29 | 다우 글로벌 테크놀로지스 엘엘씨 | 고압 자유 라디칼 중합 |
| ES2836438T3 (es) * | 2015-09-28 | 2021-06-25 | Dow Global Technologies Llc | Procedimiento para producir polímeros a base de etileno con recuentos de gel reducidos y poco ensuciamiento del reactor |
| EP3168239A1 (en) * | 2015-11-10 | 2017-05-17 | Dow Global Technologies LLC | High pressure free radical polymerizations |
| EP3168238A1 (en) * | 2015-11-10 | 2017-05-17 | Dow Global Technologies LLC | Ethylene-based polymers formed by high pressure free radical polymerizations |
| EP3168237A1 (en) | 2015-11-10 | 2017-05-17 | Dow Global Technologies LLC | High pressure, free radical polymerizations to produce ethylene-based polymers |
| 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 |
| KR101748971B1 (ko) * | 2015-12-24 | 2017-06-20 | 한화토탈 주식회사 | 태양전지 봉지재 시트용 에틸렌 비닐아세테이트 공중합체 수지의 제조방법 및 그 제조방법으로 제조된 수지 |
| KR101757565B1 (ko) * | 2015-12-29 | 2017-07-12 | 한화토탈 주식회사 | 폴리에틸렌 또는 폴리에틸렌 비닐아세테이트 공중합체의 제조 방법 |
| EP3420026B1 (en) | 2016-02-23 | 2024-11-27 | Dow Global Technologies LLC | Ethylene-based polymers and processes to make the same |
| WO2017201110A1 (en) | 2016-05-18 | 2017-11-23 | Dow Global Technologies Llc | Ethylene-based polymers and processes to make the same |
| EP3260473A1 (en) * | 2016-06-24 | 2017-12-27 | Dow Global Technologies LLC | High pressure, free radical polymerizations to produce ethylene-based polymers |
| 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 |
| EP3475315B1 (en) | 2016-06-24 | 2020-05-20 | Dow Global Technologies LLC | High pressure, free radical polymerizations to produce ethylene-based polymers |
| EP3260472A1 (en) * | 2016-06-24 | 2017-12-27 | Dow Global Technologies LLC | Ethylene-based polymers formed by high pressure free radical polymerizations |
| EP3630853B1 (en) | 2017-06-02 | 2021-03-17 | Dow Global Technologies LLC | Ethylene-based polymers and processes for the same |
| 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 |
| WO2019022974A1 (en) | 2017-07-28 | 2019-01-31 | Dow Global Technologies Llc | LOW DENSITY ETHYLENE POLYMERS FOR LOW SPEED EXTRUSION COATING OPERATIONS |
| JP7261788B2 (ja) | 2017-07-31 | 2023-04-20 | ダウ グローバル テクノロジーズ エルエルシー | 末端および内部不飽和の新規な分布を有するエチレン系ポリマー |
| 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 |
| WO2021021709A1 (en) | 2019-07-31 | 2021-02-04 | Dow Global Technologies Llc | Ethylene-based polymer composition with branching |
| WO2021067007A1 (en) * | 2019-09-30 | 2021-04-08 | Exxonmobil Chemical Patents Inc. | High pressure polyethylene tubular reactor processes for improved wire coating product |
| CN114761446B (zh) * | 2019-11-26 | 2025-06-13 | 陶氏环球技术有限责任公司 | 具有支化的基于乙烯的聚合物组合物及其产生方法 |
| EP4065614A1 (en) | 2019-11-26 | 2022-10-05 | Dow Global Technologies LLC | Ethylene-based polymer composition with branching and process for producing the same |
| EP4065615B1 (en) | 2019-11-26 | 2025-04-23 | Dow Global Technologies LLC | Ethylene-based polymer composition with branching and process for producing the same |
| CN115244088B (zh) | 2020-03-31 | 2024-09-20 | 陶氏环球技术有限责任公司 | 用于聚烯烃产生的作为链转移剂的经取代的硅烷 |
| US11680117B2 (en) | 2020-04-16 | 2023-06-20 | Exxonmobil Chemical Patents Inc. | Polyethylenes and processes for producing polyethylenes |
| JP2023538500A (ja) | 2020-07-29 | 2023-09-08 | ダウ グローバル テクノロジーズ エルエルシー | 多官能性分岐剤を含むエチレン系ポリマー組成物及びそれを製造するためのプロセス |
| WO2022115516A1 (en) | 2020-11-24 | 2022-06-02 | Dow Global Technologies Llc | Extruded foams manufactured using highly branched ethylene-based polymers |
| US20240059876A1 (en) | 2021-02-19 | 2024-02-22 | Dow Global Technologies Llc | Modified low density polyethylene resins and method for making the same |
| EP4784642A1 (en) * | 2023-09-29 | 2026-08-05 | Dow Global Technologies LLC | High pressure free radical tubular reactor configuration for improving ldpe product capability and plant capacity |
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|---|---|---|---|---|
| BE585741A (enExample) | 1958-12-17 | |||
| BE607527A (enExample) | 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 |
| DE1908963C3 (de) | 1969-02-22 | 1980-04-30 | 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 |
| GB1419012A (en) | 1973-03-29 | 1975-12-24 | Ici Ltd | Production of polyethylene |
| DD120200A1 (enExample) | 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 |
| 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 |
| RU2003107053A (ru) | 2000-08-15 | 2004-09-20 | Акцо Нобель Н.В. (NL) | Использование триоксепанов в способе получения акриловых, стирольных и пэнп-смол с высоким содержанием вещества |
| 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 |
| MX2012001837A (es) * | 2009-08-10 | 2012-02-29 | Dow Global Technologies Llc | Ldpe para utilizarse como un componente de mezcla en aplicaciones de contraccion de pelicula. |
| CN102762609A (zh) * | 2009-12-18 | 2012-10-31 | 陶氏环球技术有限责任公司 | 生产低密度聚乙烯的聚合方法 |
| US8729186B2 (en) | 2009-12-18 | 2014-05-20 | Dow Global Technologies Llc | Polymerization process to make low density polyethylene |
| WO2012044504A1 (en) * | 2010-09-30 | 2012-04-05 | Dow Global Technologies Llc | Polymerization process to make low density polyethylene |
| 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 |
| CN103403040B (zh) | 2011-03-03 | 2015-11-25 | 巴塞尔聚烯烃股份有限公司 | 在具有至少两个具有不同链转移剂浓度的反应区的管式反应器中制备乙烯均聚物或共聚物的方法 |
-
2012
- 2012-10-10 ES ES12780351.8T patent/ES2564234T3/es active Active
- 2012-10-10 ES ES17175785T patent/ES2850252T3/es active Active
- 2012-10-10 CN CN201280062493.0A patent/CN104011095B/zh active Active
- 2012-10-10 KR KR1020147010101A patent/KR101971308B1/ko active Active
- 2012-10-10 EP EP15193022.9A patent/EP3002300B1/en not_active Revoked
- 2012-10-10 JP JP2014537112A patent/JP6141288B2/ja active Active
- 2012-10-10 BR BR112014009303-2A patent/BR112014009303B1/pt active IP Right Grant
- 2012-10-10 WO PCT/US2012/059469 patent/WO2013059042A1/en not_active Ceased
- 2012-10-10 ES ES15193022.9T patent/ES2640122T3/es active Active
- 2012-10-10 IN IN2739CHN2014 patent/IN2014CN02739A/en unknown
- 2012-10-10 EP EP12780351.8A patent/EP2751146B1/en active Active
- 2012-10-10 US US14/352,506 patent/US9120880B2/en active Active
- 2012-10-10 EP EP17175785.9A patent/EP3243849B1/en active Active
- 2012-10-18 AR ARP120103894 patent/AR088387A1/es not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| ES2640122T3 (es) | 2017-10-31 |
| JP6141288B2 (ja) | 2017-06-07 |
| EP3243849A2 (en) | 2017-11-15 |
| EP3002300A1 (en) | 2016-04-06 |
| EP2751146A1 (en) | 2014-07-09 |
| EP3243849B1 (en) | 2020-11-25 |
| ES2850252T3 (es) | 2021-08-26 |
| KR20140078665A (ko) | 2014-06-25 |
| WO2013059042A1 (en) | 2013-04-25 |
| BR112014009303A2 (pt) | 2017-04-11 |
| JP2014530935A (ja) | 2014-11-20 |
| KR101971308B1 (ko) | 2019-04-22 |
| CN104011095A (zh) | 2014-08-27 |
| EP2751146B1 (en) | 2016-01-20 |
| US9120880B2 (en) | 2015-09-01 |
| EP3002300B1 (en) | 2017-07-19 |
| US20140288257A1 (en) | 2014-09-25 |
| CN104011095B (zh) | 2016-10-05 |
| EP3243849A3 (en) | 2018-02-21 |
| AR088387A1 (es) | 2014-05-28 |
| BR112014009303B1 (pt) | 2021-02-02 |
| ES2564234T3 (es) | 2016-03-21 |
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