JP2018518574A5 - - Google Patents
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- Publication number
- JP2018518574A5 JP2018518574A5 JP2017564376A JP2017564376A JP2018518574A5 JP 2018518574 A5 JP2018518574 A5 JP 2018518574A5 JP 2017564376 A JP2017564376 A JP 2017564376A JP 2017564376 A JP2017564376 A JP 2017564376A JP 2018518574 A5 JP2018518574 A5 JP 2018518574A5
- Authority
- JP
- Japan
- Prior art keywords
- formula
- reaction zone
- ethylene
- polyene
- cta
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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- 238000006243 chemical reaction Methods 0.000 claims description 37
- 239000012986 chain transfer agent Substances 0.000 claims description 28
- 238000000034 method Methods 0.000 claims description 12
- 230000000694 effects Effects 0.000 claims description 11
- 150000004291 polyenes Chemical class 0.000 claims description 11
- 238000006116 polymerization reaction Methods 0.000 claims description 10
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 claims description 9
- 239000005977 Ethylene Substances 0.000 claims description 9
- 230000001186 cumulative effect Effects 0.000 claims description 5
- 229920000642 polymer Polymers 0.000 claims description 5
- 239000011541 reaction mixture Substances 0.000 claims description 5
- 239000003999 initiator Substances 0.000 claims description 4
- 150000003254 radicals Chemical class 0.000 claims description 4
- 125000000217 alkyl group Chemical group 0.000 claims 6
- 229920000573 polyethylene Polymers 0.000 claims 2
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 claims 1
- CERQOIWHTDAKMF-UHFFFAOYSA-M Methacrylate Chemical compound CC(=C)C([O-])=O CERQOIWHTDAKMF-UHFFFAOYSA-M 0.000 claims 1
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 claims 1
- 150000008064 anhydrides Chemical class 0.000 claims 1
- UKRDPEFKFJNXQM-UHFFFAOYSA-N vinylsilane Chemical compound [SiH3]C=C UKRDPEFKFJNXQM-UHFFFAOYSA-N 0.000 claims 1
- 239000004711 α-olefin Substances 0.000 claims 1
- 230000004913 activation Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000000379 polymerizing effect Effects 0.000 description 1
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201562184549P | 2015-06-25 | 2015-06-25 | |
| US62/184,549 | 2015-06-25 | ||
| PCT/US2016/039061 WO2016210160A1 (en) | 2015-06-25 | 2016-06-23 | Improved process to make tubular ethylene based polymers with high g' and broad mwd |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2018518574A JP2018518574A (ja) | 2018-07-12 |
| JP2018518574A5 true JP2018518574A5 (https=) | 2020-12-10 |
| JP6830448B2 JP6830448B2 (ja) | 2021-02-17 |
Family
ID=56345266
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2017564376A Active JP6830448B2 (ja) | 2015-06-25 | 2016-06-23 | 高いｇ’及び広いｍｗｄ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 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US10730977B2 (https=) |
| EP (1) | EP3313894B1 (https=) |
| JP (1) | JP6830448B2 (https=) |
| KR (1) | KR102577463B1 (https=) |
| CN (1) | CN107750257B (https=) |
| BR (1) | BR112017026984B1 (https=) |
| ES (1) | ES2774813T3 (https=) |
| WO (1) | WO2016210160A1 (https=) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SG11201605159UA (en) | 2013-12-26 | 2016-07-28 | Dow Global Technologies Llc | Processes to improve reactor stability for the preparation of ethylene-based polymers using asymmetrical polyenes |
| KR102315130B1 (ko) | 2013-12-26 | 2021-10-22 | 다우 글로벌 테크놀로지스 엘엘씨 | 비대칭 폴리엔을 사용하여 형성된 에틸렌계 중합체 |
| EP3630853B1 (en) | 2017-06-02 | 2021-03-17 | Dow Global Technologies LLC | Ethylene-based polymers and processes for the same |
| CN109593148B (zh) * | 2017-09-30 | 2020-10-27 | 中国科学院化学研究所 | 一种链转移法制备高熔融指数乙烯聚合物的方法 |
| CN119101184A (zh) * | 2023-06-07 | 2024-12-10 | 中国石油化工股份有限公司 | 涂覆用聚乙烯及其应用以及聚乙烯制备方法 |
Family Cites Families (38)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE276598C (https=) | ||||
| BE607527A (https=) | 1960-08-29 | 1900-01-01 | ||
| 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 |
| DE3885151T3 (de) | 1987-05-19 | 1998-01-15 | Hitachi Chemical Co Ltd | Methode zur Herstellung von Methacrylatestern. |
| SE9103077D0 (sv) | 1991-10-22 | 1991-10-22 | Neste Oy | Omaettad etensampolymer och saett foer framstaellning daerav |
| SE507045C2 (sv) | 1996-05-31 | 1998-03-23 | Borealis As | Etensampolymer med förhöjd omättnadsgrad och sätt för framställning därav |
| DE19829399A1 (de) | 1998-07-01 | 2000-02-03 | Buna Sow Leuna Olefinverb Gmbh | Verfahren zur Herstellung von Ethylenhomo- und Ethylencopolymerisaten niederer Dichte |
| AU2001256204A1 (en) | 2000-03-16 | 2001-09-24 | Basell Polyolefine Gmbh | Method for the production of polyethylene |
| KR100833763B1 (ko) | 2000-08-15 | 2008-05-29 | 아크조 노벨 엔.브이. | 하이솔리드 아크릴, 스티렌 및 ｌｄｐｅ-형 수지를 제조하는데 사용되는 트리옥세판의 용도 |
| US6596241B2 (en) | 2001-12-19 | 2003-07-22 | Exxonmobil Chemical Patents Inc | Tubular polymerization reactors and polymers made therein |
| KR101391511B1 (ko) * | 2005-03-09 | 2014-05-07 | 사우디 베이식 인더스트리즈 코포레이션 | 튜브형 반응기 내 공정으로 제조된 에틸렌 공중합체 |
| EP1919967A1 (en) * | 2005-08-05 | 2008-05-14 | ExxonMobil Chemical Patents Inc. | Process and apparatus for manufacturing ethylene polymers and copolymers |
| ES2367591T3 (es) * | 2006-03-24 | 2011-11-04 | Saudi Basic Industries Corporation | Composición de recubrimiento por extrusión. |
| EP2249865A4 (en) | 2008-02-08 | 2012-04-04 | Scripps Research Inst | BREAKING IMMUNOLOGICAL TOLERANCE WITH A GENETICALLY ENCODED UNNATURAL AMINO ACID |
| JP2010068637A (ja) | 2008-09-11 | 2010-03-25 | Mitsumi Electric Co Ltd | 充電制御用半導体集積回路 |
| US8535377B2 (en) | 2009-03-31 | 2013-09-17 | Imds Corporation | Double bundle ACL repair system |
| WO2011075465A1 (en) * | 2009-12-18 | 2011-06-23 | Dow Global Technology 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 |
| EP2632961B1 (en) * | 2010-10-29 | 2014-12-24 | Dow Global Technologies LLC | Ethylene-based polymers and processes for the same |
| EP2655444B2 (en) | 2010-12-22 | 2018-11-21 | Basell Polyolefine GmbH | Process for the preparation of ethylene copolymers in the presence of free-radical polymerization initiator by copolymerizing ethylene, a bi- or multifunctional comonomer and optionally further comonomers |
| EP2681250B2 (en) | 2011-03-03 | 2018-11-14 | Basell Polyolefine GmbH | Process for preparing ethylene homopolymers or copolymers in a tubular reactor with at least two reaction zones having different concentrations of chain transfer agent |
| EP2751146B1 (en) | 2011-10-19 | 2016-01-20 | Dow Global Technologies LLC | Polymerization processes with fresh ethylene distributions for preparation of low density ethylene-based polymers |
| CN104053717B (zh) | 2011-11-23 | 2016-08-31 | 陶氏环球技术有限责任公司 | 具有较低分子量的提取物的低密度的基于乙烯的聚合物 |
| KR102057264B1 (ko) | 2011-11-23 | 2019-12-19 | 다우 글로벌 테크놀로지스 엘엘씨 | 넓은 분자량 분포 및 낮은 추출가능물을 갖는 저밀도 에틸렌-계 중합체 |
| JP5945001B2 (ja) | 2011-12-09 | 2016-07-05 | ボレアリス・アクチェンゲゼルシャフトＢｏｒｅａｌｉｓ Ａｇ | 低密度ポリエチレンの製造方法 |
| ES2564545T3 (es) | 2011-12-22 | 2016-03-23 | Dow Global Technologies Llc | Polímeros a base de etileno con resistencia en estado fundido mejorada y procedimientos para los mismos |
| EP2636691A1 (en) | 2012-03-07 | 2013-09-11 | Borealis AG | Process and plant for manufacturing polyethylene-diene-copolymers |
| CA2862081C (en) | 2012-04-02 | 2017-01-10 | Borealis Ag | Ethylene polymerization process using an inhibitor |
| MY174062A (en) | 2012-04-02 | 2020-03-06 | Borealis Ag | High-pressure radical ethylene polymerization process in which ethylene is polymerized with a specific polyunsaturated olefin grade |
| EP2647650B1 (en) * | 2012-04-02 | 2015-06-17 | Borealis AG | High-pressure radical ethylene co-polymerization process with a reduced temperature of the reaction mixture prior to introduction into the reaction zone |
| CN104379609B (zh) | 2012-05-31 | 2017-02-22 | 博里利斯股份公司 | 用于挤出涂覆的低密度聚乙烯 |
| KR101746692B1 (ko) | 2012-05-31 | 2017-06-27 | 보레알리스 아게 | 압출 코팅을 위한 에틸렌 중합체 |
| 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 |
| 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 |
| CN105189637B (zh) | 2013-05-22 | 2018-02-06 | 陶氏环球技术有限责任公司 | 含有具高熔融强度低密度乙烯基聚合物的组合物和由其形成的膜 |
| US9718906B2 (en) * | 2013-12-26 | 2017-08-01 | Dow Global Technologies Llc | Processes to form ethylene-based polymers using asymmetrical polyenes |
| EP3172248B1 (en) | 2014-07-24 | 2024-03-13 | SABIC Global Technologies B.V. | Method for preparing ethylene copolymer |
-
2016
- 2016-06-23 US US15/736,921 patent/US10730977B2/en active Active
- 2016-06-23 KR KR1020187000883A patent/KR102577463B1/ko active Active
- 2016-06-23 WO PCT/US2016/039061 patent/WO2016210160A1/en not_active Ceased
- 2016-06-23 BR BR112017026984-8A patent/BR112017026984B1/pt active IP Right Grant
- 2016-06-23 ES ES16734846T patent/ES2774813T3/es active Active
- 2016-06-23 JP JP2017564376A patent/JP6830448B2/ja active Active
- 2016-06-23 EP EP16734846.5A patent/EP3313894B1/en active Active
- 2016-06-23 CN CN201680035764.1A patent/CN107750257B/zh active Active
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