JP5837424B2 - エチレンを重合するための多段階方法 - Google Patents
エチレンを重合するための多段階方法 Download PDFInfo
- Publication number
- JP5837424B2 JP5837424B2 JP2011551457A JP2011551457A JP5837424B2 JP 5837424 B2 JP5837424 B2 JP 5837424B2 JP 2011551457 A JP2011551457 A JP 2011551457A JP 2011551457 A JP2011551457 A JP 2011551457A JP 5837424 B2 JP5837424 B2 JP 5837424B2
- Authority
- JP
- Japan
- Prior art keywords
- reactor
- polymerization
- ethylene
- catalyst
- molecular weight
- 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.)
- Active
Links
- 238000000034 method Methods 0.000 title claims description 40
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 title claims description 14
- 239000005977 Ethylene Substances 0.000 title claims description 14
- 230000000379 polymerizing effect Effects 0.000 title description 3
- 238000006116 polymerization reaction Methods 0.000 claims description 29
- 239000003054 catalyst Substances 0.000 claims description 28
- 239000002002 slurry Substances 0.000 claims description 14
- 229920000642 polymer Polymers 0.000 claims description 12
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 claims description 10
- 229910052753 mercury Inorganic materials 0.000 claims description 10
- 239000011148 porous material Substances 0.000 claims description 10
- 239000011949 solid catalyst Substances 0.000 claims description 7
- 238000004438 BET method Methods 0.000 claims description 5
- 239000000155 melt Substances 0.000 claims description 5
- 229910052736 halogen Inorganic materials 0.000 claims description 4
- 239000003607 modifier Substances 0.000 claims description 4
- 238000003756 stirring Methods 0.000 claims description 4
- 229910052719 titanium Inorganic materials 0.000 claims description 3
- 150000002367 halogens Chemical class 0.000 claims description 2
- 229910052749 magnesium Inorganic materials 0.000 claims description 2
- 229940126062 Compound A Drugs 0.000 claims 1
- NLDMNSXOCDLTTB-UHFFFAOYSA-N Heterophylliin A Natural products O1C2COC(=O)C3=CC(O)=C(O)C(O)=C3C3=C(O)C(O)=C(O)C=C3C(=O)OC2C(OC(=O)C=2C=C(O)C(O)=C(O)C=2)C(O)C1OC(=O)C1=CC(O)=C(O)C(O)=C1 NLDMNSXOCDLTTB-UHFFFAOYSA-N 0.000 claims 1
- 239000001257 hydrogen Substances 0.000 description 20
- 229910052739 hydrogen Inorganic materials 0.000 description 20
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 18
- 229920000573 polyethylene Polymers 0.000 description 17
- TWRXJAOTZQYOKJ-UHFFFAOYSA-L Magnesium chloride Chemical compound [Mg+2].[Cl-].[Cl-] TWRXJAOTZQYOKJ-UHFFFAOYSA-L 0.000 description 15
- 239000002245 particle Substances 0.000 description 14
- 150000003609 titanium compounds Chemical class 0.000 description 14
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 13
- 238000006243 chemical reaction Methods 0.000 description 13
- -1 polyethylene Polymers 0.000 description 13
- 239000004698 Polyethylene Substances 0.000 description 11
- 150000001875 compounds Chemical class 0.000 description 11
- 239000000725 suspension Substances 0.000 description 11
- 239000010936 titanium Substances 0.000 description 11
- 238000009826 distribution Methods 0.000 description 10
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 9
- VXNZUUAINFGPBY-UHFFFAOYSA-N 1-Butene Chemical compound CCC=C VXNZUUAINFGPBY-UHFFFAOYSA-N 0.000 description 8
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 8
- 235000011147 magnesium chloride Nutrition 0.000 description 8
- 238000004519 manufacturing process Methods 0.000 description 8
- 239000007787 solid Substances 0.000 description 8
- 150000002431 hydrogen Chemical class 0.000 description 7
- 239000002609 medium Substances 0.000 description 7
- 239000000126 substance Substances 0.000 description 7
- 239000003085 diluting agent Substances 0.000 description 6
- NNPPMTNAJDCUHE-UHFFFAOYSA-N isobutane Chemical group CC(C)C NNPPMTNAJDCUHE-UHFFFAOYSA-N 0.000 description 6
- 239000000203 mixture Substances 0.000 description 6
- LIKMAJRDDDTEIG-UHFFFAOYSA-N 1-hexene Chemical compound CCCCC=C LIKMAJRDDDTEIG-UHFFFAOYSA-N 0.000 description 5
- 239000004215 Carbon black (E152) Substances 0.000 description 5
- 239000003153 chemical reaction reagent Substances 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 5
- 229930195733 hydrocarbon Natural products 0.000 description 5
- 150000002430 hydrocarbons Chemical class 0.000 description 5
- 239000007788 liquid Substances 0.000 description 5
- 229910001629 magnesium chloride Inorganic materials 0.000 description 5
- 239000000843 powder Substances 0.000 description 5
- 239000002243 precursor Substances 0.000 description 5
- 239000000047 product Substances 0.000 description 5
- 239000011347 resin Substances 0.000 description 5
- 229920005989 resin Polymers 0.000 description 5
- IMNFDUFMRHMDMM-UHFFFAOYSA-N N-Heptane Chemical compound CCCCCCC IMNFDUFMRHMDMM-UHFFFAOYSA-N 0.000 description 4
- 229920001038 ethylene copolymer Polymers 0.000 description 4
- 229910052757 nitrogen Inorganic materials 0.000 description 4
- 125000004432 carbon atom Chemical group C* 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000001282 iso-butane Substances 0.000 description 3
- 239000011777 magnesium Substances 0.000 description 3
- 239000000178 monomer Substances 0.000 description 3
- 239000008188 pellet Substances 0.000 description 3
- 230000001603 reducing effect Effects 0.000 description 3
- 238000004062 sedimentation Methods 0.000 description 3
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 2
- 239000011954 Ziegler–Natta catalyst Substances 0.000 description 2
- 239000012190 activator Substances 0.000 description 2
- 150000001336 alkenes Chemical class 0.000 description 2
- 125000000217 alkyl group Chemical group 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 125000003118 aryl group Chemical group 0.000 description 2
- 230000002902 bimodal effect Effects 0.000 description 2
- 238000010924 continuous production Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 125000000753 cycloalkyl group Chemical group 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 239000000499 gel Substances 0.000 description 2
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 150000002681 magnesium compounds Chemical class 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 239000012798 spherical particle Substances 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- 229910003902 SiCl 4 Inorganic materials 0.000 description 1
- 238000002083 X-ray spectrum Methods 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 239000002519 antifouling agent Substances 0.000 description 1
- 125000001797 benzyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])* 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000000071 blow moulding Methods 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 125000001309 chloro group Chemical group Cl* 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000007872 degassing Methods 0.000 description 1
- 238000011038 discontinuous diafiltration by volume reduction Methods 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- DKQVJMREABFYNT-UHFFFAOYSA-N ethene Chemical group C=C.C=C DKQVJMREABFYNT-UHFFFAOYSA-N 0.000 description 1
- 150000002170 ethers Chemical class 0.000 description 1
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000007429 general method Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 150000008282 halocarbons Chemical class 0.000 description 1
- 230000026030 halogenation Effects 0.000 description 1
- 238000005658 halogenation reaction Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 229920001903 high density polyethylene Polymers 0.000 description 1
- 239000004700 high-density polyethylene Substances 0.000 description 1
- 125000000959 isobutyl group Chemical group [H]C([H])([H])C([H])(C([H])([H])[H])C([H])([H])* 0.000 description 1
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 1
- 150000002576 ketones Chemical class 0.000 description 1
- 229920000092 linear low density polyethylene Polymers 0.000 description 1
- 239000004707 linear low-density polyethylene Substances 0.000 description 1
- 229920002521 macromolecule Polymers 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002991 molded plastic Substances 0.000 description 1
- 238000003541 multi-stage reaction Methods 0.000 description 1
- 125000004108 n-butyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 1
- 230000037048 polymerization activity Effects 0.000 description 1
- 229920000098 polyolefin Polymers 0.000 description 1
- 238000010791 quenching Methods 0.000 description 1
- 230000000171 quenching effect Effects 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 239000012429 reaction media Substances 0.000 description 1
- 230000003134 recirculating effect Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 229930195734 saturated hydrocarbon Natural products 0.000 description 1
- 239000012265 solid product Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 238000005563 spheronization Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000006228 supernatant Substances 0.000 description 1
- VOITXYVAKOUIBA-UHFFFAOYSA-N triethylaluminium Chemical compound CC[Al](CC)CC VOITXYVAKOUIBA-UHFFFAOYSA-N 0.000 description 1
- MCULRUJILOGHCJ-UHFFFAOYSA-N triisobutylaluminium Chemical compound CC(C)C[Al](CC(C)C)CC(C)C MCULRUJILOGHCJ-UHFFFAOYSA-N 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 239000004711 α-olefin Substances 0.000 description 1
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
- C08F210/00—Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
- C08F210/02—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
-
- 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
-
- 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
- C08F2/38—Polymerisation using regulators, e.g. chain terminating agents, e.g. telomerisation
-
- 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
- C08F4/42—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
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)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Polymerization Catalysts (AREA)
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP09153872 | 2009-02-27 | ||
| EP09153872.8 | 2009-02-27 | ||
| US20953309P | 2009-03-06 | 2009-03-06 | |
| US61/209,533 | 2009-03-06 | ||
| PCT/EP2010/051844 WO2010097305A1 (en) | 2009-02-27 | 2010-02-15 | Multistage process for the polymerization of ethylene |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2015121731A Division JP6050436B2 (ja) | 2009-02-27 | 2015-06-17 | エチレンを重合するための多段階方法 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2012519217A JP2012519217A (ja) | 2012-08-23 |
| JP2012519217A5 JP2012519217A5 (enExample) | 2013-07-11 |
| JP5837424B2 true JP5837424B2 (ja) | 2015-12-24 |
Family
ID=42046259
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2011551457A Active JP5837424B2 (ja) | 2009-02-27 | 2010-02-15 | エチレンを重合するための多段階方法 |
| JP2015121731A Active JP6050436B2 (ja) | 2009-02-27 | 2015-06-17 | エチレンを重合するための多段階方法 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2015121731A Active JP6050436B2 (ja) | 2009-02-27 | 2015-06-17 | エチレンを重合するための多段階方法 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US8557931B2 (enExample) |
| EP (1) | EP2401308B1 (enExample) |
| JP (2) | JP5837424B2 (enExample) |
| KR (1) | KR101711811B1 (enExample) |
| CN (1) | CN102333798B (enExample) |
| BR (1) | BRPI1008916B1 (enExample) |
| RU (1) | RU2522439C2 (enExample) |
| WO (1) | WO2010097305A1 (enExample) |
Families Citing this family (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5296670B2 (ja) * | 2006-03-30 | 2013-09-25 | トタル リサーチ アンド テクノロジー フエリユイ | スカベンジャの量を少なくしたエチレンのスラリー重合方法 |
| US10138310B2 (en) * | 2010-08-24 | 2018-11-27 | Equistar Chemicals, Lp | Preparation of LLDPE resins and films having low gels |
| DE102012109612A1 (de) | 2011-10-13 | 2013-04-18 | Samsung Electronics Co., Ltd. | Nichtflüchtige Speichervorrichtung, Programmierungsverfahren für nichtflüchtige Speichervorrichtungen und Speichersystem, das eine nichtflüchtiger Speichervorrichtung umfasst |
| EP2877502B1 (en) | 2012-07-27 | 2019-11-13 | Total Research & Technology Feluy | Process for preparing a polyethylene resin |
| EP2746299A1 (en) | 2012-12-19 | 2014-06-25 | Basell Poliolefine Italia S.r.l. | Multistage process for the polymerization of ethylene |
| FR3004849B1 (fr) * | 2013-04-23 | 2015-04-10 | Legrand France | Commutateur electrique a touche de commande monostable |
| WO2016023973A1 (en) * | 2014-08-14 | 2016-02-18 | Basell Polyolefine Gmbh | Multi-reactor slurry polymerization processes with high ethylene purity |
| KR101686178B1 (ko) * | 2014-11-25 | 2016-12-13 | 롯데케미칼 주식회사 | 높은 내환경 응력 균열성 및 우수한 가공성을 갖는 폴리올레핀 수지의 제조 방법 |
| CN105985490A (zh) * | 2015-02-16 | 2016-10-05 | 中国石油天然气股份有限公司 | 耐热聚乙烯共聚物的制备方法及耐热聚乙烯共聚物、管材 |
| BR102016009378B1 (pt) | 2016-04-27 | 2021-04-20 | Braskem S.A. | Catalisador heterogêneo de múltiplos sítios, e, processos de preparação do catalisador heterogêneo de múltiplos sítios e de obtenção de poliolefin |
| KR102663559B1 (ko) | 2017-12-26 | 2024-05-20 | 다우 글로벌 테크놀로지스 엘엘씨 | 다중모드 에틸렌계 중합체 처리 시스템 및 방법 |
| CN111655744B (zh) | 2017-12-26 | 2023-04-28 | 陶氏环球技术有限责任公司 | 韧性改善的多峰型乙烯类聚合物组合物 |
| ES2953350T3 (es) | 2017-12-26 | 2023-11-10 | Dow Global Technologies Llc | Composiciones que comprenden polímeros basados en etileno multimodales y polietileno de baja densidad (LDPE) |
| BR112020011475B1 (pt) | 2017-12-26 | 2023-05-16 | Dow Global Technologies Llc | Método para produzir um polímero à base de etileno multimodal |
| EP3732216B1 (en) | 2017-12-26 | 2023-04-19 | Dow Global Technologies LLC | Process for the production of multimodal ethylene-based polymers |
| CN110016090A (zh) * | 2018-01-08 | 2019-07-16 | 李化毅 | 一种连续制备聚烯烃的方法及其制备得到的聚烯烃 |
| CN115181202B (zh) * | 2021-04-02 | 2023-12-26 | 中国石油天然气股份有限公司 | 乙烯连续聚合方法 |
Family Cites Families (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3953414A (en) * | 1972-09-13 | 1976-04-27 | Montecatini Edison S.P.A., | Catalysts for the polymerization of olefins to spherically shaped polymers |
| IT969340B (it) * | 1972-09-13 | 1974-03-30 | Montedison Spa | Catalizzatori per la polimerizza zione delle olefine a polimeri in forma sferica |
| GB1577512A (en) * | 1977-06-18 | 1980-10-22 | Nippon Oil Co Ltd | Olefin polymerization |
| IT1096661B (it) | 1978-06-13 | 1985-08-26 | Montedison Spa | Procedimento per la preparazione di prodotti in forma sferoidale solidi a temperatura ambiente |
| IT1098272B (it) | 1978-08-22 | 1985-09-07 | Montedison Spa | Componenti,di catalizzatori e catalizzatori per la polimerizzazione delle alfa-olefine |
| DE3270927D1 (en) * | 1981-01-30 | 1986-06-12 | Sumitomo Chemical Co | Process for producing ethylene polymers |
| JPH078890B2 (ja) * | 1985-07-25 | 1995-02-01 | 三井石油化学工業株式会社 | オレフインの連続重合法 |
| JPH06104693B2 (ja) * | 1986-01-06 | 1994-12-21 | 東邦チタニウム株式会社 | オレフイン類重合用触媒 |
| FI80055C (fi) | 1986-06-09 | 1990-04-10 | Neste Oy | Foerfarande foer framstaellning av katalytkomponenter foer polymerisation av olefiner. |
| IT1230134B (it) | 1989-04-28 | 1991-10-14 | Himont Inc | Componenti e catalizzatori per la polimerizzazione di olefine. |
| JP2879347B2 (ja) | 1989-10-02 | 1999-04-05 | チッソ株式会社 | オレフィン重合用触媒の製法 |
| IT1243188B (it) * | 1990-08-01 | 1994-05-24 | Himont Inc | Composizioni poliolefiniche elastoplastiche |
| IT1256648B (it) * | 1992-12-11 | 1995-12-12 | Montecatini Tecnologie Srl | Componenti e catalizzatori per la polimerizzazione delle olefine |
| BE1007653A3 (fr) * | 1993-10-26 | 1995-09-05 | Fina Research | Procede de production de polyethylene ayant une distribution large de poids moleculaire. |
| ES2213898T3 (es) | 1997-03-29 | 2004-09-01 | Basell Poliolefine Italia S.P.A. | Aductos de dicloruro de magnesio/alcohol, procedimiento para su preparacion y componentes catalizadores obtenidos a partir de estos. |
| PT1611175E (pt) | 2004-02-13 | 2007-07-23 | Total Petrochemicals Res Feluy | Granulometria de catalisadores |
| US20100029869A1 (en) * | 2006-12-20 | 2010-02-04 | Basell Poliolefine Italia S.R.L. | Catalyst components for the polymerization of olefins and catalysts therefrom obtained |
| KR20090101192A (ko) * | 2006-12-22 | 2009-09-24 | 바셀 폴리올레핀 이탈리아 에스.알.엘 | 올레핀 중합용 촉매 성분 및 그로부터 수득된 촉매 |
-
2010
- 2010-02-15 RU RU2011139324/04A patent/RU2522439C2/ru not_active IP Right Cessation
- 2010-02-15 BR BRPI1008916-0A patent/BRPI1008916B1/pt active IP Right Grant
- 2010-02-15 WO PCT/EP2010/051844 patent/WO2010097305A1/en not_active Ceased
- 2010-02-15 US US13/201,202 patent/US8557931B2/en active Active
- 2010-02-15 KR KR1020117019990A patent/KR101711811B1/ko active Active
- 2010-02-15 JP JP2011551457A patent/JP5837424B2/ja active Active
- 2010-02-15 EP EP10704142.8A patent/EP2401308B1/en active Active
- 2010-02-15 CN CN201080009693.0A patent/CN102333798B/zh active Active
-
2015
- 2015-06-17 JP JP2015121731A patent/JP6050436B2/ja active Active
Also Published As
| Publication number | Publication date |
|---|---|
| WO2010097305A1 (en) | 2010-09-02 |
| CN102333798B (zh) | 2014-06-04 |
| KR101711811B1 (ko) | 2017-03-03 |
| CN102333798A (zh) | 2012-01-25 |
| JP2012519217A (ja) | 2012-08-23 |
| EP2401308A1 (en) | 2012-01-04 |
| US20120010374A1 (en) | 2012-01-12 |
| BRPI1008916A2 (pt) | 2016-03-15 |
| US8557931B2 (en) | 2013-10-15 |
| JP2015206050A (ja) | 2015-11-19 |
| EP2401308B1 (en) | 2020-03-25 |
| RU2522439C2 (ru) | 2014-07-10 |
| JP6050436B2 (ja) | 2016-12-21 |
| KR20110127667A (ko) | 2011-11-25 |
| RU2011139324A (ru) | 2013-04-10 |
| BRPI1008916B1 (pt) | 2020-08-25 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP6050436B2 (ja) | エチレンを重合するための多段階方法 | |
| CN112979842B (zh) | 用于生产聚乙烯的方法 | |
| CN103052656B (zh) | 用于烯烃聚合的催化剂组分 | |
| JP6961630B2 (ja) | 核形成ポリオレフィンの調製のための固体触媒 | |
| US9441056B2 (en) | Multistage process for the polymerization of ethylene | |
| US9228078B2 (en) | Process for preparing polyethylene blend comprising metallocene produced resins and Ziegler-Natta produced resins | |
| US8802795B2 (en) | Process for the preparation of a polyolefin polymer with improved wax deposition | |
| CN102395610B (zh) | 改良的用于生产多峰线性低密度聚乙烯的多级过程 | |
| US9631077B2 (en) | Process for preparing ziegler-natta produced polyethylene blends | |
| JP2007522305A (ja) | 触媒粒子の寸法制御 | |
| KR20100066476A (ko) | 슬러리 상 중합 방법 | |
| EA034572B1 (ru) | Непрерывный способ получения сверхвысокомолекулярного полиэтилена | |
| EP3974052A1 (en) | Vessel system | |
| CN112041388B (zh) | 具有高溶胀比、fnct和抗冲击性的聚乙烯组合物 | |
| ES2796118T3 (es) | Proceso de etapas múltiples para la polimerización de etileno |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RD02 | Notification of acceptance of power of attorney |
Free format text: JAPANESE INTERMEDIATE CODE: A7422 Effective date: 20130213 |
|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20130214 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20130522 |
|
| A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20140207 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20140212 |
|
| RD04 | Notification of resignation of power of attorney |
Free format text: JAPANESE INTERMEDIATE CODE: A7424 Effective date: 20140227 |
|
| A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20140509 |
|
| A602 | Written permission of extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A602 Effective date: 20140516 |
|
| A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20140610 |
|
| A602 | Written permission of extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A602 Effective date: 20140617 |
|
| A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20140711 |
|
| A602 | Written permission of extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A602 Effective date: 20140718 |
|
| A02 | Decision of refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A02 Effective date: 20150217 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20150617 |
|
| A911 | Transfer to examiner for re-examination before appeal (zenchi) |
Free format text: JAPANESE INTERMEDIATE CODE: A911 Effective date: 20150731 |
|
| TRDD | Decision of grant or rejection written | ||
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20151006 |
|
| A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20151105 |
|
| R150 | Certificate of patent or registration of utility model |
Ref document number: 5837424 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |