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 (cg-RX-API-DMAC7.html) | 2015-07-03 |
Family
ID=47116398
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IN2739CHN2014 IN2014CN02739A (cg-RX-API-DMAC7.html) | 2011-10-19 | 2012-10-10 |
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) |
Families Citing this family (51)
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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 |
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| CN107750257B (zh) * | 2015-06-25 | 2021-03-30 | 陶氏环球技术有限责任公司 | 制备具有较高g′和较宽mwd的管状乙烯基聚合物的改进方法 |
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| CN108026189B (zh) * | 2015-09-28 | 2020-07-24 | 陶氏环球技术有限责任公司 | 用于生产具有减少的凝胶数和低反应器结垢的乙烯类聚合物的方法 |
| 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 |
| EP3168239A1 (en) * | 2015-11-10 | 2017-05-17 | Dow Global Technologies LLC | High pressure free radical polymerizations |
| 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 |
| US10759928B2 (en) | 2016-05-18 | 2020-09-01 | Dow Global Technologies Llc | Ethylene-based polymers and processes to make the same |
| EP3260472A1 (en) | 2016-06-24 | 2017-12-27 | Dow Global Technologies LLC | Ethylene-based polymers formed by high pressure free radical polymerizations |
| WO2017223467A1 (en) | 2016-06-24 | 2017-12-28 | Dow Global Technologies Llc | Process for making high pressure free radical ethylene copolymers |
| EP3260473A1 (en) | 2016-06-24 | 2017-12-27 | Dow Global Technologies LLC | High pressure, free radical polymerizations to produce ethylene-based polymers |
| EP3630853B1 (en) | 2017-06-02 | 2021-03-17 | 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 |
| BR112020001946B1 (pt) | 2017-07-31 | 2023-05-16 | Dow Global Technologies Llc | Processo de polimerização por radicais livres de alta pressão para formar um polímero à base de etileno, polímero à base de etileno, composição e artigo |
| WO2020112873A1 (en) | 2018-11-30 | 2020-06-04 | Dow Global Technologies Llc | Ethylene-based polymer composition with branching and process for producing the same |
| JP7702383B2 (ja) | 2019-07-31 | 2025-07-03 | 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 |
| CN114502602B (zh) * | 2019-09-30 | 2024-02-06 | 埃克森美孚化学专利公司 | 用于改进的线材涂覆产品的高压聚乙烯管式反应器方法 |
| CN114729070B (zh) | 2019-11-26 | 2025-02-14 | 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生产该组合物的工艺 |
| KR20220107221A (ko) * | 2019-11-26 | 2022-08-02 | 다우 글로벌 테크놀로지스 엘엘씨 | 분지형 에틸렌계 중합체 조성물 및 동일한 것을 생산하는 과정 |
| EP4065614A1 (en) | 2019-11-26 | 2022-10-05 | Dow Global Technologies LLC | Ethylene-based polymer composition with branching and process for producing the same |
| EP4126980A1 (en) | 2020-03-31 | 2023-02-08 | Dow Global Technologies LLC | Substituted silanes as chain transfer agents for polyolefin production |
| US11680117B2 (en) | 2020-04-16 | 2023-06-20 | Exxonmobil Chemical Patents Inc. | Polyethylenes and processes for producing polyethylenes |
| BR112023001636A2 (pt) | 2020-07-29 | 2023-04-04 | Dow Global Technologies Llc | Processo, composição de polímero à base de etileno, e, artigo |
| KR20230109168A (ko) | 2020-11-24 | 2023-07-19 | 다우 글로벌 테크놀로지스 엘엘씨 | 고도로 분지화된 에틸렌계 중합체를 사용하여 제조된 압출된 폼 |
| WO2022178344A1 (en) | 2021-02-19 | 2022-08-25 | Dow Global Technologies Llc | Modified low density polyethylene resins and method for making the same |
| WO2025072132A1 (en) * | 2023-09-29 | 2025-04-03 | Dow Global Technologies Llc | High pressure free radical tubular reactor configuration for improving ldpe product capability and plant capacity |
Family Cites Families (27)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL246540A (cg-RX-API-DMAC7.html) | 1958-12-17 | |||
| BE607527A (cg-RX-API-DMAC7.html) | 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 (cg-RX-API-DMAC7.html) | 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 |
| DE50102850D1 (de) | 2000-03-16 | 2004-08-19 | Basell Polyolefine Gmbh | Verfahren zur herstellung von polyethylen |
| AU2001282086A1 (en) | 2000-08-15 | 2002-02-25 | Akzo Nobel N.V. | Use of trioxepans in the process to make high-solid acrylic, styrenic, and ldpe-type resins |
| US6596241B2 (en) | 2001-12-19 | 2003-07-22 | Exxonmobil Chemical Patents Inc | Tubular polymerization reactors and polymers made therein |
| US6673878B2 (en) * | 2001-12-19 | 2004-01-06 | 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 |
| CN102239188A (zh) * | 2008-10-07 | 2011-11-09 | 陶氏环球技术有限责任公司 | 使用高活性链转移剂制造的具有改进的光学性质的高压低密度聚乙烯树脂 |
| US9243087B2 (en) * | 2009-06-11 | 2016-01-26 | Dow Global Technologies Llc | LDPE enabling high output and good optics when blended with other polymers |
| ES2765649T3 (es) * | 2009-08-10 | 2020-06-10 | Dow Global Technologies Llc | LDPE para uso como un componente de mezcla en aplicaciones de películas retráctiles |
| US8729186B2 (en) | 2009-12-18 | 2014-05-20 | Dow Global Technologies Llc | Polymerization process to make low density polyethylene |
| EP2513162B1 (en) | 2009-12-18 | 2015-11-04 | Dow Global Technologies LLC | Polymerization process to make low density polyethylene |
| EP2621963B1 (en) | 2010-09-30 | 2016-07-06 | Dow Global Technologies LLC | Polymerization process to make low density polyethylene |
| WO2012044503A1 (en) * | 2010-09-30 | 2012-04-05 | Dow Global Technologies Llc | Ethylene-based interpolymers and processes to make the same |
| RU2572821C2 (ru) | 2011-03-03 | 2016-01-20 | Базелль Полиолефине Гмбх | Способ получения гомополимеров или сополимеров этилена в трубчатом реакторе, по меньшей мере, с двумя реакционными зонами с различной концентрацией агента передачи цепи |
-
2012
- 2012-10-10 EP EP15193022.9A patent/EP3002300B1/en not_active Revoked
- 2012-10-10 US US14/352,506 patent/US9120880B2/en active Active
- 2012-10-10 ES ES17175785T patent/ES2850252T3/es active Active
- 2012-10-10 KR KR1020147010101A patent/KR101971308B1/ko active Active
- 2012-10-10 WO PCT/US2012/059469 patent/WO2013059042A1/en not_active Ceased
- 2012-10-10 EP EP17175785.9A patent/EP3243849B1/en active Active
- 2012-10-10 JP JP2014537112A patent/JP6141288B2/ja active Active
- 2012-10-10 ES ES12780351.8T patent/ES2564234T3/es 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 EP EP12780351.8A patent/EP2751146B1/en active Active
- 2012-10-10 CN CN201280062493.0A patent/CN104011095B/zh active Active
- 2012-10-10 BR BR112014009303-2A patent/BR112014009303B1/pt active IP Right Grant
- 2012-10-18 AR ARP120103894 patent/AR088387A1/es not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| EP3002300A1 (en) | 2016-04-06 |
| ES2640122T3 (es) | 2017-10-31 |
| BR112014009303A2 (pt) | 2017-04-11 |
| EP2751146A1 (en) | 2014-07-09 |
| BR112014009303B1 (pt) | 2021-02-02 |
| AR088387A1 (es) | 2014-05-28 |
| ES2564234T3 (es) | 2016-03-21 |
| EP3243849B1 (en) | 2020-11-25 |
| EP2751146B1 (en) | 2016-01-20 |
| ES2850252T3 (es) | 2021-08-26 |
| CN104011095B (zh) | 2016-10-05 |
| JP2014530935A (ja) | 2014-11-20 |
| JP6141288B2 (ja) | 2017-06-07 |
| EP3002300B1 (en) | 2017-07-19 |
| EP3243849A3 (en) | 2018-02-21 |
| WO2013059042A1 (en) | 2013-04-25 |
| CN104011095A (zh) | 2014-08-27 |
| EP3243849A2 (en) | 2017-11-15 |
| US20140288257A1 (en) | 2014-09-25 |
| KR101971308B1 (ko) | 2019-04-22 |
| KR20140078665A (ko) | 2014-06-25 |
| US9120880B2 (en) | 2015-09-01 |
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