KR101453636B1 - 폴리올레핀 제조 방법 - Google Patents
폴리올레핀 제조 방법 Download PDFInfo
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- KR101453636B1 KR101453636B1 KR1020127023078A KR20127023078A KR101453636B1 KR 101453636 B1 KR101453636 B1 KR 101453636B1 KR 1020127023078 A KR1020127023078 A KR 1020127023078A KR 20127023078 A KR20127023078 A KR 20127023078A KR 101453636 B1 KR101453636 B1 KR 101453636B1
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- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/24—Stationary reactors without moving elements inside
- B01J19/2415—Tubular reactors
- B01J19/2435—Loop-type reactors
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- 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
- C08F2/00—Processes of polymerisation
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
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- 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
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- 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
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- 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
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- 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
- C08F2/00—Processes of polymerisation
- C08F2/01—Processes of polymerisation characterised by special features of the polymerisation apparatus used
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- 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
- C08F4/42—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
- C08F4/44—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides
- C08F4/60—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides together with refractory metals, iron group metals, platinum group metals, manganese, rhenium technetium or compounds thereof
- C08F4/62—Refractory metals or compounds thereof
- C08F4/64—Titanium, zirconium, hafnium or compounds thereof
- C08F4/65—Pretreating the metal or compound covered by group C08F4/64 before the final contacting with the metal or compound covered by group C08F4/44
- C08F4/652—Pretreating with metals or metal-containing compounds
- C08F4/654—Pretreating with metals or metal-containing compounds with magnesium or compounds thereof
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- 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
- C08F4/42—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
- C08F4/44—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides
- C08F4/60—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides together with refractory metals, iron group metals, platinum group metals, manganese, rhenium technetium or compounds thereof
- C08F4/62—Refractory metals or compounds thereof
- C08F4/64—Titanium, zirconium, hafnium or compounds thereof
- C08F4/65—Pretreating the metal or compound covered by group C08F4/64 before the final contacting with the metal or compound covered by group C08F4/44
- C08F4/652—Pretreating with metals or metal-containing compounds
- C08F4/655—Pretreating with metals or metal-containing compounds with aluminium or compounds thereof
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/13—Hollow or container type article [e.g., tube, vase, etc.]
- Y10T428/1352—Polymer or resin containing [i.e., natural or synthetic]
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/13—Hollow or container type article [e.g., tube, vase, etc.]
- Y10T428/1352—Polymer or resin containing [i.e., natural or synthetic]
- Y10T428/139—Open-ended, self-supporting conduit, cylinder, or tube-type article
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/13—Hollow or container type article [e.g., tube, vase, etc.]
- Y10T428/1352—Polymer or resin containing [i.e., natural or synthetic]
- Y10T428/139—Open-ended, self-supporting conduit, cylinder, or tube-type article
- Y10T428/1393—Multilayer [continuous layer]
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/13—Hollow or container type article [e.g., tube, vase, etc.]
- Y10T428/1352—Polymer or resin containing [i.e., natural or synthetic]
- Y10T428/1397—Single layer [continuous layer]
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/31855—Of addition polymer from unsaturated monomers
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- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Polymerisation Methods In General (AREA)
- Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
Abstract
Description
도 2 는 본 발명의 구현예에 따른 폴리에틸렌의 제조에서 사용될 수 있는 이중 루프 반응기를 도식적으로 나타낸다.
Claims (19)
- (a) 희석제, 올레핀 단량체, 임의로는 하나 이상의 공단량체, 및 임의로는 수소를 루프 반응기에 공급하는 단계;
(b) 촉매 및 임의로는 활성화제를 상기 루프 반응기에 공급하는 단계; 및
(c) 상기 올레핀 단량체를 중합하여 희석제 및 고체 폴리올레핀 입자를 포함하는 폴리올레핀 슬러리를 생성하면서 상기 슬러리를 펌프에 의해 상기 루프 반응기를 통해 순환시키는 단계
에 의해 루프 반응기에서 폴리올레핀을 제조하는 방법으로서, 펌프에 대해 반응기 경로 길이의 20% 이상의 업스트림 거리에서 상기 펌프로부터 공간적으로 분리되어 있는 상기 루프 반응기로 촉매를 공급하고, 촉매가 50 ㎛ 미만의 중간 입경 (d50) 을 갖는 것을 특징으로 하는 방법. - 제 1 항에 있어서, 폴리올레핀이 폴리에틸렌인 방법.
- 제 2 항에 있어서, 폴리에틸렌이 0.015 내지 12 g/10분의 HLMI 및 0.915 내지 0.945 g/㎤ 의 밀도를 갖는 방법.
- 제 1 항 내지 제 3 항 중 어느 한 항에 있어서, 촉매가 지글러-나타 촉매인 방법.
- 삭제
- 제 1 항 내지 제 3 항 중 어느 한 항에 있어서, 촉매를 희석제 플러싱 하에서 7 m/s 이상의 속도로 100kg/h 초과의 비율로 루프 반응기에 공급하는 방법.
- 제 1 항 내지 제 3 항 중 어느 한 항에 있어서, 촉매를 공급 위치에서 1.0 중량% 미만의 농도에서 촉매 슬러리로 단계 b) 에서의 반응기에 공급하는 방법.
- 제 1 항 내지 제 3 항 중 어느 한 항에 있어서, 촉매를 활성화제를 공급하기 위한 수단에 대해 반응기 경로 길이의 15% 이상의 업스트림 또는 다운스트림 거리에서 루프 반응기에서 공급하는 방법.
- 제 1 항 내지 제 3 항 중 어느 한 항에 있어서, 촉매 및 활성화제를 루프 반응기에 첨가하기 전에 혼합하는 방법.
- 제 2 항 또는 제 3 항에 있어서, 폴리에틸렌이 이봉 폴리에틸렌인 방법.
- 제 1 항 내지 제 3 항 중 어느 한 항에 있어서, 이중 루프 반응기에서 수행하는 방법.
- 제 1 항 내지 제 3 항 중 어느 한 항에 있어서, 촉매를 제 2 루프 반응기에 연속적으로 연결되는 제 1 루프 반응기를 포함하는 이중 루프 반응기의 제 1 루프 반응기에 공급하는 방법.
- 삭제
- 삭제
- 삭제
- 삭제
- 제 1 항에 있어서, 중간 입경 (d50) 이 25 ㎛ 미만인 방법.
- 제 1 항에 있어서, 중간 입경 (d50) 이 20 ㎛ 미만인 방법.
- 제 1 항에 있어서, 중간 입경 (d50) 이 10 ㎛ 미만인 방법.
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP10152827.1 | 2010-02-05 | ||
| EP10152827A EP2354167A1 (en) | 2010-02-05 | 2010-02-05 | Bimodal polyethylene for blow-moulding applications. |
| EP10171373 | 2010-07-30 | ||
| EP10171373.3 | 2010-07-30 | ||
| PCT/EP2011/051524 WO2011095532A1 (en) | 2010-02-05 | 2011-02-03 | Process for preparing polyolefin |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20130008022A KR20130008022A (ko) | 2013-01-21 |
| KR101453636B1 true KR101453636B1 (ko) | 2014-10-22 |
Family
ID=43799736
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020127023078A Active KR101453636B1 (ko) | 2010-02-05 | 2011-02-03 | 폴리올레핀 제조 방법 |
| KR1020127020499A Active KR101430847B1 (ko) | 2010-02-05 | 2011-02-07 | 취입-성형 적용물용 바이모달 폴리에틸렌 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020127020499A Active KR101430847B1 (ko) | 2010-02-05 | 2011-02-07 | 취입-성형 적용물용 바이모달 폴리에틸렌 |
Country Status (14)
| Country | Link |
|---|---|
| US (6) | US8642710B2 (ko) |
| EP (2) | EP2531533B2 (ko) |
| KR (2) | KR101453636B1 (ko) |
| CN (2) | CN102803307B (ko) |
| BR (2) | BR112012019015B1 (ko) |
| DK (1) | DK2531532T3 (ko) |
| EA (2) | EA025606B1 (ko) |
| ES (1) | ES2593977T3 (ko) |
| FI (1) | FI2531533T4 (ko) |
| HU (1) | HUE056588T2 (ko) |
| IN (1) | IN2012DN05905A (ko) |
| MX (2) | MX2012008436A (ko) |
| PL (1) | PL2531532T3 (ko) |
| WO (2) | WO2011095532A1 (ko) |
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| US8703063B2 (en) | 2010-06-21 | 2014-04-22 | Chevron Phillips Chemical Company Lp | System and method for closed relief of a polyolefin loop reactor system |
| WO2012119953A1 (en) * | 2011-03-04 | 2012-09-13 | Total Research & Technology Feluy | Process for preparing ziegler-natta produced polyethylene blends |
| KR102151295B1 (ko) * | 2013-01-22 | 2020-09-03 | 토탈 리서치 앤드 테크놀로지 펠루이 | 연속적인 전달을 포함한 올레핀 폴리머화 방법 |
| EP3033388B1 (en) | 2013-08-12 | 2019-12-04 | Total Research & Technology Feluy | Polyethylene for injection stretch blow molding applications |
| US9295964B2 (en) | 2013-09-19 | 2016-03-29 | Chevron Phillips Chemical Company, Lp | Pressure relief for multiple polyolefin polymerization reactors |
| US9073029B2 (en) | 2013-09-25 | 2015-07-07 | Chevron Phillips Chemical Company Lp | System and method for deterring fouling in a polymerization reactor |
| US9169337B2 (en) * | 2014-03-12 | 2015-10-27 | Chevron Phillips Chemical Company Lp | Polymers with improved ESCR for blow molding applications |
| PL3074464T3 (pl) | 2014-07-10 | 2017-09-29 | Total Research & Technology Feluy | Sposób wytwarzania kompozycji mającej wysoką odporność na pękanie pod wpływem czynników zewnętrznych z poużytkowego tworzywa sztucznego oraz wytwory wytworzone ze wspomnianej kompozycji |
| USD782771S1 (en) | 2015-04-03 | 2017-03-28 | Geo Plastics | Tight head drum |
| JP6680480B2 (ja) * | 2015-07-17 | 2020-04-15 | 株式会社プライムポリマー | エチレン系重合体および中空成形体 |
| CN105482004B (zh) * | 2015-12-04 | 2018-02-09 | 淄博新塑化工有限公司 | 一种用于制备宽/双峰分布高密度聚乙烯的复合催化剂 |
| US11577443B2 (en) | 2016-03-11 | 2023-02-14 | Polyplastics USA, Inc | Injection stretch blow-molding (ISBM) enhancement for semi-crystalline polyolefin containers utilizing alicyclic polyolefins |
| PL3293214T3 (pl) * | 2016-09-12 | 2020-07-27 | Thai Polyethylene Co., Ltd. | Wielomodalny polietylen o ultradużej masie cząsteczkowej o wysokich parametrach |
| HUE047268T2 (hu) * | 2016-09-12 | 2020-04-28 | Thai Polyethylene Co Ltd | Többmódusú polietilén csõ |
| HUE046743T2 (hu) * | 2016-09-12 | 2020-03-30 | Thai Polyethylene Co Ltd | Multimodális polietilén tartály |
| EP3710528B1 (en) | 2017-11-17 | 2022-04-20 | TotalEnergies One Tech Belgium | Polyethylene resin and caps or closures made therefrom |
| US11952480B2 (en) | 2018-02-05 | 2024-04-09 | Exxonmobil Chemical Patents Inc. | Enhanced processability of LLDPE by addition of ultra-high molecular weight density polyethylene |
| BR112021001038B1 (pt) | 2018-07-31 | 2024-01-30 | Dow Global Technologies Llc | Formulação de polietileno, e, artigo |
| CN112638962B (zh) | 2018-09-28 | 2023-05-16 | 尤尼威蒂恩技术有限责任公司 | 双峰聚乙烯共聚物组合物以及由其制成的管材 |
| CN110964143A (zh) * | 2018-09-30 | 2020-04-07 | 中国石油天然气股份有限公司 | 饮料瓶盖用聚乙烯基础树脂及其制备方法 |
| US20220169762A1 (en) * | 2019-04-30 | 2022-06-02 | Dow Global Technologies Llc | Bimodal poly(ethylene-co-1-alkene) copolymer |
| CN113950368B (zh) | 2019-06-04 | 2024-05-24 | 北欧化工股份公司 | 用于生产聚烯烃的方法和多级反应器组件 |
| KR102203007B1 (ko) | 2019-06-05 | 2021-01-14 | 대림산업 주식회사 | 다단계 연속 중합 방법을 이용한 멀티모달 폴리올레핀 제조방법 |
| CN112745408B (zh) * | 2019-10-29 | 2022-10-21 | 中国石油化工股份有限公司 | 用于挤出吹塑小中空制品的双峰聚乙烯树脂及其制备方法和应用 |
| USD938128S1 (en) | 2020-01-06 | 2021-12-07 | Geo Plastics | Nestable drum |
| US11883176B2 (en) | 2020-05-29 | 2024-01-30 | The Research Foundation For The State University Of New York | Low-power wearable smart ECG patch with on-board analytics |
| USD1001413S1 (en) | 2020-06-30 | 2023-10-10 | Geo Plastics | Nestable drum |
| US11578156B2 (en) | 2020-10-20 | 2023-02-14 | Chevron Phillips Chemical Company Lp | Dual metallocene polyethylene with improved processability for lightweight blow molded products |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20080110778A (ko) * | 2006-04-03 | 2008-12-19 | 토탈 페트로케미칼스 리서치 펠루이 | 중합 루프 반응기에서 에틸렌 및 하나 이상의 선택적인 공단량체(들)의 중합을 향상시키는 공정 |
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