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 (OSRAM) | 2015-07-03 |
Family
ID=47116398
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IN2739CHN2014 IN2014CN02739A (OSRAM) | 2011-10-19 | 2012-10-10 |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US9120880B2 (OSRAM) |
| EP (3) | EP2751146B1 (OSRAM) |
| JP (1) | JP6141288B2 (OSRAM) |
| KR (1) | KR101971308B1 (OSRAM) |
| CN (1) | CN104011095B (OSRAM) |
| AR (1) | AR088387A1 (OSRAM) |
| BR (1) | BR112014009303B1 (OSRAM) |
| ES (3) | ES2640122T3 (OSRAM) |
| IN (1) | IN2014CN02739A (OSRAM) |
| WO (1) | WO2013059042A1 (OSRAM) |
Families Citing this family (51)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101911673B1 (ko) | 2010-09-30 | 2018-10-24 | 다우 글로벌 테크놀로지스 엘엘씨 | 저밀도 폴리에틸렌을 제조하는 중합 방법 |
| KR101945575B1 (ko) | 2011-11-23 | 2019-02-07 | 다우 글로벌 테크놀로지스 엘엘씨 | 더 낮은 분자량의 추출물을 갖는 저밀도 에틸렌-계 중합체 |
| IN2014CN03782A (OSRAM) | 2011-11-23 | 2015-09-25 | Dow Global Technologies Llc | |
| US10442878B2 (en) | 2012-06-27 | 2019-10-15 | Dow Global Technologies Llc | Ethylene-based polymers and processes for the same |
| BR112015010787B1 (pt) | 2012-11-20 | 2022-01-18 | Dow Global Technologies Llc | Composição a base de etileno de baixa densidade, artigo e método de polimerização para formar uma composição a base de etileno de baixa densidade |
| ES2975010T3 (es) | 2013-05-22 | 2024-07-02 | Dow Global Technologies Llc | Composiciones que contienen polímeros a base de etileno de baja densidad con alta resistencia en estado fundido y películas formadas a partir de las mismas |
| CN105189638B (zh) | 2013-05-22 | 2018-02-06 | 陶氏环球技术有限责任公司 | 在高熔体强度和中‑高密度控制下的基于低密度乙烯的聚合物组合物 |
| ES2738291T3 (es) | 2013-12-19 | 2020-01-21 | Dow Global Technologies Llc | Polímeros tubulares basados en etileno de baja densidad con equilibrio mejorado de materiales extraíbles y elasticidad en estado fundido |
| WO2015097013A1 (en) | 2013-12-23 | 2015-07-02 | Ineos Europe Ag | Process |
| EP3087112B1 (en) | 2013-12-26 | 2019-01-30 | Dow Global Technologies LLC | Processes to improve reactor stability for the preparation of ethylene-based polymers using asymmetrical polyenes |
| EP3626752B1 (en) | 2013-12-26 | 2021-04-21 | Dow Global Technologies LLC | Ethylene-based polymers formed using asymmetrical polyenes |
| WO2015100318A1 (en) * | 2013-12-26 | 2015-07-02 | Dow Global Technologies Llc | Processes to form ethylene-based polymers using asymmetrical polyenes |
| CN106661156B (zh) | 2014-06-27 | 2021-01-29 | 陶氏环球技术有限责任公司 | 包含衍生自一氧化碳和流变改性剂的单元的乙烯基聚合物 |
| MX2016016709A (es) | 2014-06-27 | 2017-04-27 | Dow Global Technologies Llc | Proceso para preparar polimeros basados en etileno que usa una distribucion de monoxido de carbono. |
| 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 |
| 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 |
| US10730973B2 (en) | 2015-06-25 | 2020-08-04 | Dow Global Technologies Llc | Ethylene-based polymers with low hexane extractables and low densities |
| EP3317306B1 (en) * | 2015-06-25 | 2020-03-18 | Dow Global Technologies LLC | Process for forming ethylene based polymers |
| US10400046B2 (en) * | 2015-06-25 | 2019-09-03 | Joseph J. Matsko | Portable powered paint system |
| WO2016210055A1 (en) * | 2015-06-25 | 2016-12-29 | Dow Global Technologies Llc | Ethylene-based polymers with low hexane extractables |
| WO2017004320A1 (en) | 2015-06-30 | 2017-01-05 | Dow Global Technologies Llc | High pressure free-radical polymerizations |
| WO2017058570A1 (en) * | 2015-09-28 | 2017-04-06 | Dow Global Technologies Llc | Process for producing ethylene-based polymers with reduced gel counts and low reactor fouling |
| EP3168237A1 (en) * | 2015-11-10 | 2017-05-17 | Dow Global Technologies LLC | High pressure, free radical polymerizations to produce ethylene-based polymers |
| EP3168238A1 (en) * | 2015-11-10 | 2017-05-17 | Dow Global Technologies LLC | Ethylene-based polymers formed by high pressure free radical polymerizations |
| EP3168239A1 (en) * | 2015-11-10 | 2017-05-17 | Dow Global Technologies LLC | High pressure free radical polymerizations |
| 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 |
| WO2017146981A1 (en) | 2016-02-23 | 2017-08-31 | 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 |
| EP3260473A1 (en) * | 2016-06-24 | 2017-12-27 | 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 |
| US10941220B2 (en) | 2016-06-24 | 2021-03-09 | Dow Global Technologies Llc | Process for making high pressure free radical ethylene copolymers |
| EP3475315B1 (en) | 2016-06-24 | 2020-05-20 | Dow Global Technologies LLC | High pressure, free radical polymerizations to produce ethylene-based polymers |
| WO2018223045A1 (en) | 2017-06-02 | 2018-12-06 | Dow Global Technologies Llc | Ethylene-based polymers and processes for the same |
| US11072669B2 (en) * | 2017-06-28 | 2021-07-27 | Dow Global Technologies Llc | High pressure, free radical polymerizations to produce ethylene-based polymers |
| BR112020001030B1 (pt) | 2017-07-28 | 2023-10-17 | Dow Global Technologies Llc | Homopolímero de polietileno, composição e artigo |
| 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 |
| KR20210099045A (ko) | 2018-11-30 | 2021-08-11 | 다우 글로벌 테크놀로지스 엘엘씨 | 분지가 있는 에틸렌계 중합체 조성물 및 이의 제조 방법 |
| US12269906B2 (en) | 2019-07-31 | 2025-04-08 | Dow Global Technologies Llc | Ethylene-based polymer composition with branching |
| US11325999B2 (en) * | 2019-09-30 | 2022-05-10 | Exxonmobil Chemical Patents Inc. | High pressure polyethylene tubular reactor processes for improved wire coating product |
| BR112022008878A2 (pt) | 2019-11-26 | 2022-08-23 | Dow Global Technologies Llc | Composição de polímero à base de etileno, artigo, e, processo |
| EP4065613B1 (en) * | 2019-11-26 | 2024-03-20 | Dow Global Technologies LLC | Ethylene-based polymer composition with branching and process for producing the same |
| 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 |
| KR20220162144A (ko) | 2020-03-31 | 2022-12-07 | 다우 글로벌 테크놀로지스 엘엘씨 | 폴리올레핀 제조를 위한 사슬 이동제로서의 치환된 실란 |
| 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 |
| 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 (OSRAM) | 1958-12-17 | |||
| BE607527A (OSRAM) | 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 (OSRAM) | 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 |
| CN1186358C (zh) | 2000-03-16 | 2005-01-26 | 巴塞尔聚烯烃股份有限公司 | 聚乙烯的制备方法 |
| BR0113218B1 (pt) | 2000-08-15 | 2010-12-28 | uso de trioxepanos em processos para a fabricação de resinas acrìlicas, estirênicas e do tipo ldpe, de alto teor de sólidos. | |
| 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 |
| WO2010042390A1 (en) | 2008-10-07 | 2010-04-15 | Dow Global Technologies Inc. | High pressure low density polyethylene resins with improved optical properties produced through the use of highly active chain transfer agents |
| US9243087B2 (en) * | 2009-06-11 | 2016-01-26 | Dow Global Technologies Llc | LDPE enabling high output and good optics when blended with other polymers |
| WO2011019563A1 (en) * | 2009-08-10 | 2011-02-17 | Dow Global Technologies Inc. | Ldpe for use as a blend component in shrinkage film applications |
| US8729186B2 (en) | 2009-12-18 | 2014-05-20 | Dow Global Technologies Llc | Polymerization process to make low density polyethylene |
| CA2784272A1 (en) * | 2009-12-18 | 2011-06-23 | 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 |
| KR101911673B1 (ko) | 2010-09-30 | 2018-10-24 | 다우 글로벌 테크놀로지스 엘엘씨 | 저밀도 폴리에틸렌을 제조하는 중합 방법 |
| 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 EP EP12780351.8A patent/EP2751146B1/en active Active
- 2012-10-10 ES ES15193022.9T patent/ES2640122T3/es active Active
- 2012-10-10 WO PCT/US2012/059469 patent/WO2013059042A1/en not_active Ceased
- 2012-10-10 IN IN2739CHN2014 patent/IN2014CN02739A/en unknown
- 2012-10-10 EP EP15193022.9A patent/EP3002300B1/en not_active Revoked
- 2012-10-10 EP EP17175785.9A patent/EP3243849B1/en active Active
- 2012-10-10 KR KR1020147010101A patent/KR101971308B1/ko active Active
- 2012-10-10 CN CN201280062493.0A patent/CN104011095B/zh active Active
- 2012-10-10 ES ES17175785T patent/ES2850252T3/es active Active
- 2012-10-10 US US14/352,506 patent/US9120880B2/en active Active
- 2012-10-10 BR BR112014009303-2A patent/BR112014009303B1/pt active IP Right Grant
- 2012-10-10 JP JP2014537112A patent/JP6141288B2/ja active Active
- 2012-10-10 ES ES12780351.8T patent/ES2564234T3/es active Active
- 2012-10-18 AR ARP120103894 patent/AR088387A1/es not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| KR101971308B1 (ko) | 2019-04-22 |
| EP3002300B1 (en) | 2017-07-19 |
| EP3243849A3 (en) | 2018-02-21 |
| KR20140078665A (ko) | 2014-06-25 |
| ES2564234T3 (es) | 2016-03-21 |
| CN104011095A (zh) | 2014-08-27 |
| WO2013059042A1 (en) | 2013-04-25 |
| EP3002300A1 (en) | 2016-04-06 |
| EP2751146B1 (en) | 2016-01-20 |
| US9120880B2 (en) | 2015-09-01 |
| JP2014530935A (ja) | 2014-11-20 |
| EP3243849B1 (en) | 2020-11-25 |
| ES2850252T3 (es) | 2021-08-26 |
| CN104011095B (zh) | 2016-10-05 |
| JP6141288B2 (ja) | 2017-06-07 |
| BR112014009303A2 (pt) | 2017-04-11 |
| US20140288257A1 (en) | 2014-09-25 |
| EP3243849A2 (en) | 2017-11-15 |
| BR112014009303B1 (pt) | 2021-02-02 |
| ES2640122T3 (es) | 2017-10-31 |
| EP2751146A1 (en) | 2014-07-09 |
| AR088387A1 (es) | 2014-05-28 |
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