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) | EP2751146B1 (enExample) |
| JP (1) | JP6141288B2 (enExample) |
| KR (1) | KR101971308B1 (enExample) |
| CN (1) | CN104011095B (enExample) |
| AR (1) | AR088387A1 (enExample) |
| BR (1) | BR112014009303B1 (enExample) |
| ES (3) | ES2640122T3 (enExample) |
| IN (1) | IN2014CN02739A (enExample) |
| WO (1) | WO2013059042A1 (enExample) |
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 |
| JP6302412B2 (ja) | 2011-11-23 | 2018-03-28 | ダウ グローバル テクノロジーズ エルエルシー | 広い分子量分布を持ち、抽出可能性の低い低密度のエチレン系ポリマー |
| BR112014012268B1 (pt) | 2011-11-23 | 2020-09-29 | Dow Global Technologies Llc | Polímero a base de etileno, composição e artigo |
| 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 |
| MX363922B (es) | 2012-11-20 | 2019-04-05 | Dow Global Technologies Llc | Polimeros de baja densidad a base de etileno con alta resistencia a la fusion. |
| EP2999743B1 (en) | 2013-05-22 | 2017-06-21 | Dow Global Technologies LLC | Low density ethylene-based polymer compositions with high melt strength and mid-high density control |
| 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 |
| 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 |
| EP3087108B2 (en) | 2013-12-23 | 2022-04-20 | Ineos Europe AG | Process |
| KR102315130B1 (ko) | 2013-12-26 | 2021-10-22 | 다우 글로벌 테크놀로지스 엘엘씨 | 비대칭 폴리엔을 사용하여 형성된 에틸렌계 중합체 |
| US9751964B2 (en) | 2013-12-26 | 2017-09-05 | Dow Global Technologies Llc | Processes to improve reactor stability for the preparation of ethylene-based polymers 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 |
| KR102359175B1 (ko) | 2014-06-27 | 2022-02-08 | 다우 글로벌 테크놀로지스 엘엘씨 | 일산화탄소 및 레올로지 개질제로부터 유도된 단위를 포함하는 에틸렌계 폴리머 |
| CN106459275B (zh) | 2014-06-27 | 2020-05-29 | 陶氏环球技术有限责任公司 | 使用一氧化碳分布制备基于乙烯的聚合物的方法 |
| 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 |
| MX2017016280A (es) | 2015-06-17 | 2018-04-20 | Dow Global Technologies Llc | Proceso para hacer asilamiento de cable reticulado usando polimero a base de etileno de alta resistencia a la fusion hecho en un reactor tubular y opcionalmente modificado con un agente de ramificacion. |
| ES2774813T3 (es) * | 2015-06-25 | 2020-07-22 | Dow Global Technologies Llc | Proceso mejorado para preparar polímeros tubulares a base de etileno con G' elevado y amplia MWD |
| 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 |
| US10494460B2 (en) | 2015-06-25 | 2019-12-03 | Dow Global Technologies Llc | Process for producing ethylene-based polymers with low hexane extractables |
| 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 |
| JP2018518575A (ja) | 2015-06-25 | 2018-07-12 | 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管状エチレン系ポリマーを作製するための改善されたプロセス |
| CN107873035B (zh) | 2015-06-30 | 2021-04-09 | 陶氏环球技术有限责任公司 | 高压自由基聚合 |
| 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 |
| 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 |
| 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 |
| US10759927B1 (en) | 2016-02-23 | 2020-09-01 | 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 |
| 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 |
| EP3260472A1 (en) | 2016-06-24 | 2017-12-27 | Dow Global Technologies LLC | Ethylene-based polymers formed by high pressure free radical polymerizations |
| EP3260473A1 (en) * | 2016-06-24 | 2017-12-27 | 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 |
| ES2889762T3 (es) * | 2017-06-28 | 2022-01-13 | Dow Global Technologies Llc | Polimerizaciones de radicales libres a alta presión para producir polímeros a base de etileno |
| 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 |
| CN113166319B (zh) | 2018-11-30 | 2023-07-21 | 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 |
| KR20220043153A (ko) | 2019-07-31 | 2022-04-05 | 다우 글로벌 테크놀로지스 엘엘씨 | 분지형 에틸렌계 중합체 조성물 |
| KR20220076492A (ko) * | 2019-09-30 | 2022-06-08 | 엑손모빌 케미칼 패턴츠 인코포레이티드 | 개선된 와이어 코팅 제품을 위한 고압 폴리에틸렌 관형 반응기 공정 |
| KR20220108087A (ko) | 2019-11-26 | 2022-08-02 | 다우 글로벌 테크놀로지스 엘엘씨 | 분지가 있는 에틸렌계 중합체 조성물 및 이의 제조 방법 |
| US12384866B2 (en) | 2019-11-26 | 2025-08-12 | Dow Global Technologies Llc | Ethylene-based polymer composition with branching and process for producing the same |
| EP4065614A1 (en) | 2019-11-26 | 2022-10-05 | Dow Global Technologies LLC | Ethylene-based polymer composition with branching and process for producing the same |
| WO2021202349A1 (en) | 2020-03-31 | 2021-10-07 | 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 |
| 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 |
| EP4251683A1 (en) | 2020-11-24 | 2023-10-04 | Dow Global Technologies LLC | Extruded foams manufactured using highly branched ethylene-based polymers |
| EP4294875A1 (en) | 2021-02-19 | 2023-12-27 | 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 |
|---|---|---|---|---|
| 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 |
| ATE271075T1 (de) | 2000-03-16 | 2004-07-15 | Basell Polyolefine Gmbh | Verfahren zur herstellung von polyethylen |
| 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 |
| 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 |
| JP2012505292A (ja) | 2008-10-07 | 2012-03-01 | ダウ グローバル テクノロジーズ エルエルシー | 高活性連鎖移動剤を使用して製造される改良された光学特性を備える高圧低密度ポリエチレン樹脂 |
| US9243087B2 (en) * | 2009-06-11 | 2016-01-26 | Dow Global Technologies Llc | LDPE enabling high output and good optics when blended with other polymers |
| KR101769633B1 (ko) * | 2009-08-10 | 2017-08-18 | 다우 글로벌 테크놀로지스 엘엘씨 | 수축 필름 용도에서 블렌드 성분으로서 사용하기 위한 ｌｄｐｅ |
| JP5873803B2 (ja) * | 2009-12-18 | 2016-03-01 | ダウ グローバル テクノロジーズ エルエルシー | 低密度ポリエチレンを製造するための重合法 |
| US8729186B2 (en) | 2009-12-18 | 2014-05-20 | Dow Global Technologies Llc | Polymerization process to make low density polyethylene |
| KR101911673B1 (ko) | 2010-09-30 | 2018-10-24 | 다우 글로벌 테크놀로지스 엘엘씨 | 저밀도 폴리에틸렌을 제조하는 중합 방법 |
| ES2646270T3 (es) | 2010-09-30 | 2017-12-13 | Dow Global Technologies Llc | Interpolímeros basados en etileno y procesos de preparación de los mismos |
| 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 ES15193022.9T patent/ES2640122T3/es active Active
- 2012-10-10 CN CN201280062493.0A patent/CN104011095B/zh active Active
- 2012-10-10 WO PCT/US2012/059469 patent/WO2013059042A1/en not_active Ceased
- 2012-10-10 EP EP12780351.8A patent/EP2751146B1/en active Active
- 2012-10-10 JP JP2014537112A patent/JP6141288B2/ja active Active
- 2012-10-10 ES ES17175785T patent/ES2850252T3/es active Active
- 2012-10-10 ES ES12780351.8T patent/ES2564234T3/es active Active
- 2012-10-10 BR BR112014009303-2A patent/BR112014009303B1/pt active IP Right Grant
- 2012-10-10 IN IN2739CHN2014 patent/IN2014CN02739A/en unknown
- 2012-10-10 US US14/352,506 patent/US9120880B2/en active Active
- 2012-10-10 KR KR1020147010101A patent/KR101971308B1/ko active Active
- 2012-10-10 EP EP17175785.9A patent/EP3243849B1/en active Active
- 2012-10-10 EP EP15193022.9A patent/EP3002300B1/en not_active Revoked
- 2012-10-18 AR ARP120103894 patent/AR088387A1/es not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| US9120880B2 (en) | 2015-09-01 |
| ES2564234T3 (es) | 2016-03-21 |
| WO2013059042A1 (en) | 2013-04-25 |
| ES2850252T3 (es) | 2021-08-26 |
| EP2751146B1 (en) | 2016-01-20 |
| US20140288257A1 (en) | 2014-09-25 |
| KR20140078665A (ko) | 2014-06-25 |
| EP3002300A1 (en) | 2016-04-06 |
| ES2640122T3 (es) | 2017-10-31 |
| JP2014530935A (ja) | 2014-11-20 |
| CN104011095B (zh) | 2016-10-05 |
| EP3243849A2 (en) | 2017-11-15 |
| AR088387A1 (es) | 2014-05-28 |
| BR112014009303B1 (pt) | 2021-02-02 |
| EP3243849B1 (en) | 2020-11-25 |
| EP2751146A1 (en) | 2014-07-09 |
| EP3243849A3 (en) | 2018-02-21 |
| BR112014009303A2 (pt) | 2017-04-11 |
| JP6141288B2 (ja) | 2017-06-07 |
| KR101971308B1 (ko) | 2019-04-22 |
| CN104011095A (zh) | 2014-08-27 |
| EP3002300B1 (en) | 2017-07-19 |
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