KR102181338B1 - 폴리에틸렌의 제조 방법 - Google Patents
폴리에틸렌의 제조 방법 Download PDFInfo
- Publication number
- KR102181338B1 KR102181338B1 KR1020197012036A KR20197012036A KR102181338B1 KR 102181338 B1 KR102181338 B1 KR 102181338B1 KR 1020197012036 A KR1020197012036 A KR 1020197012036A KR 20197012036 A KR20197012036 A KR 20197012036A KR 102181338 B1 KR102181338 B1 KR 102181338B1
- Authority
- KR
- South Korea
- Prior art keywords
- tert
- butyl
- amyl
- initiator
- polymerization
- 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.)
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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
- C08F10/00—Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
- C08F10/02—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
- 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
- C08F210/00—Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
- C08F210/16—Copolymers of ethene with alpha-alkenes, e.g. EP rubbers
-
- 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
- C08F4/00—Polymerisation catalysts
- C08F4/28—Oxygen or compounds releasing free oxygen
- C08F4/32—Organic compounds
- C08F4/38—Mixtures of peroxy-compounds
-
- 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
- C08F2500/00—Characteristics or properties of obtained polyolefins; Use thereof
- C08F2500/02—Low molecular weight, e.g. <100,000 Da.
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Polymerization Catalysts (AREA)
- Polymerisation Methods In General (AREA)
Abstract
Description
아세톤 (mol/mol 퍼옥사이드) |
|
tert-아밀퍼옥시 이소부티레이트 | 0.515 |
tert-부틸퍼옥시 2-에틸헥사노에이트 | 0.094 |
tert-아밀퍼옥시 2-에틸헥사노에이트 | 0.301 |
에테르 (mol/mol 퍼옥사이드) |
알켄 (mol/mol 퍼옥사이드) |
|
tert-아밀퍼옥시 이소부티레이트 | 0.13 | 0.03 |
tert-부틸퍼옥시 2-에틸헥사노에이트 | 0.14 | 0.42 |
tert-아밀퍼옥시 2-에틸헥사노에이트 | 0.21 | 0.37 |
Claims (10)
- 폴리에틸렌 동종중합체 또는 공중합체를 제조하는 방법으로서,
관형 반응기에서 에틸렌을 선택적으로 하나 이상의 공단량체와 조합하여 고압 중합하는 단계를 포함하고, tert-아밀 퍼옥시이소부티레이트가 중합 개시제로서 사용되며, 하나 이상의 공동-개시제가 사용되고, 상기 공동-개시제는 디(2-에틸헥실)퍼옥시디카르보네이트, tert-아밀 퍼옥시네오데카노에이트, tert-아밀 퍼옥시피발레이트, tert-부틸 퍼옥시-3,3,5-트리메틸헥사노에이트, tert-부틸 퍼옥시벤조에이트, 2,2-디(tert-부틸퍼옥시)부탄, tert-부틸 퍼옥시아세테이트, tert-부틸 퍼옥시 이소프로필 카르보네이트, 디-tert-부틸 퍼옥사이드 및 3,3,5,7,7-펜타메틸-1,2,4-트리옥세판으로 구성된 군으로부터 선택되는, 방법. - 제1항에 있어서,
상기 중합이 160℃ 내지 350℃ 범위의 온도에서 수행되는, 방법. - 제1항에 있어서,
상기 중합이 500 내지 5000 bar 범위의 압력에서 수행되는, 방법. - 제1항에 있어서,
상기 폴리에틸렌이 저밀도 폴리에틸렌(LDPE)인, 방법. - 제1항 내지 제4항 중 어느 한 항에 있어서,
상기 공동-개시제가 디(2-에틸헥실)퍼옥시디카르보네이트인, 방법. - 제1항 내지 제4항 중 어느 한 항에 있어서,
상기 공동-개시제가 디-tert-부틸 퍼옥사이드 또는 tert-부틸 퍼옥시-3,3,5-트리메틸헥사노에이트인, 방법. - 삭제
- 삭제
- 삭제
- 삭제
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP16192270.3 | 2016-10-04 | ||
EP16192270 | 2016-10-04 | ||
PCT/EP2017/074577 WO2018065280A1 (en) | 2016-10-04 | 2017-09-28 | Process for manufacturing polyethylene |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20190055212A KR20190055212A (ko) | 2019-05-22 |
KR102181338B1 true KR102181338B1 (ko) | 2020-11-23 |
Family
ID=57068018
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020197012036A Active KR102181338B1 (ko) | 2016-10-04 | 2017-09-28 | 폴리에틸렌의 제조 방법 |
Country Status (11)
Country | Link |
---|---|
US (1) | US20190338056A1 (ko) |
EP (1) | EP3523334B2 (ko) |
JP (1) | JP2019529667A (ko) |
KR (1) | KR102181338B1 (ko) |
CN (1) | CN109715674B (ko) |
BR (1) | BR112019005831A2 (ko) |
ES (1) | ES2834310T5 (ko) |
MX (1) | MX2019003493A (ko) |
RU (1) | RU2019112722A (ko) |
TW (1) | TW201827126A (ko) |
WO (1) | WO2018065280A1 (ko) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR3110169B1 (fr) * | 2020-05-15 | 2022-08-26 | Arkema France | Composition comprenant au moins deux peroxydes organiques pour la polymérisation de monomères éthyléniquement insaturés |
CN115636889B (zh) * | 2021-07-19 | 2024-03-01 | 中国石油天然气股份有限公司 | 一种薄膜制品用ldpe树脂的制备方法 |
US20240360255A1 (en) | 2021-09-01 | 2024-10-31 | ExxonMobil Technology and Engineering Company | Variable temperature tubular reactor profiles and intermediate density polyethylene compositions produced therefrom |
FR3157394A1 (fr) * | 2023-12-22 | 2025-06-27 | Arkema France | Utilisation d’au moins un perester pour amorcer la polymérisation ou la copolymérisation d’éthylène sous haute pression |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20120046430A1 (en) * | 2009-03-02 | 2012-02-23 | Philippe Maj | Transportable and Safely Packaged Organic Peroxide Formulations |
US20120220738A1 (en) | 2009-11-10 | 2012-08-30 | Basell Polyolefine Gmbh | High pressure ldpe for medical applications |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4175169A (en) | 1971-03-19 | 1979-11-20 | Exxon Research & Engineering Co. | Production of polyethylene |
US4135044A (en) | 1977-08-08 | 1979-01-16 | Exxon Research & Engineering Co. | Process for achieving high conversions in the production of polyethylene |
EP1216991A1 (en) * | 2000-12-22 | 2002-06-26 | Akzo Nobel N.V. | Transportable and safely packaged organic peroxide formulations comprising reactive phlegmatizers |
FR2944279B1 (fr) * | 2009-04-09 | 2011-06-24 | Rhodia Operations | Procede de fabrication d'une solution de sels de diacides/diamine(s) |
FR2971510B1 (fr) | 2011-02-10 | 2013-03-22 | Arkema France | Polymerisation radicalaire de l'ethylene amorcee par des peroxydes organiques a haute productivite |
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 |
-
2017
- 2017-09-28 RU RU2019112722A patent/RU2019112722A/ru not_active Application Discontinuation
- 2017-09-28 WO PCT/EP2017/074577 patent/WO2018065280A1/en unknown
- 2017-09-28 BR BR112019005831A patent/BR112019005831A2/pt not_active Application Discontinuation
- 2017-09-28 US US16/338,719 patent/US20190338056A1/en not_active Abandoned
- 2017-09-28 KR KR1020197012036A patent/KR102181338B1/ko active Active
- 2017-09-28 EP EP17772730.2A patent/EP3523334B2/en active Active
- 2017-09-28 JP JP2019517026A patent/JP2019529667A/ja not_active Ceased
- 2017-09-28 ES ES17772730T patent/ES2834310T5/es active Active
- 2017-09-28 CN CN201780057315.1A patent/CN109715674B/zh active Active
- 2017-09-28 MX MX2019003493A patent/MX2019003493A/es unknown
- 2017-10-03 TW TW106134110A patent/TW201827126A/zh unknown
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20120046430A1 (en) * | 2009-03-02 | 2012-02-23 | Philippe Maj | Transportable and Safely Packaged Organic Peroxide Formulations |
US20120220738A1 (en) | 2009-11-10 | 2012-08-30 | Basell Polyolefine Gmbh | High pressure ldpe for medical applications |
Also Published As
Publication number | Publication date |
---|---|
TW201827126A (zh) | 2018-08-01 |
CN109715674A (zh) | 2019-05-03 |
MX2019003493A (es) | 2019-07-04 |
ES2834310T5 (es) | 2024-05-21 |
JP2019529667A (ja) | 2019-10-17 |
ES2834310T3 (es) | 2021-06-17 |
EP3523334B1 (en) | 2020-08-19 |
KR20190055212A (ko) | 2019-05-22 |
US20190338056A1 (en) | 2019-11-07 |
RU2019112722A (ru) | 2020-11-06 |
CN109715674B (zh) | 2021-03-16 |
BR112019005831A2 (pt) | 2019-06-18 |
EP3523334B2 (en) | 2023-11-15 |
WO2018065280A1 (en) | 2018-04-12 |
EP3523334A1 (en) | 2019-08-14 |
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