JP2006512451A5 - - Google Patents
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- JP2006512451A5 JP2006512451A5 JP2004565162A JP2004565162A JP2006512451A5 JP 2006512451 A5 JP2006512451 A5 JP 2006512451A5 JP 2004565162 A JP2004565162 A JP 2004565162A JP 2004565162 A JP2004565162 A JP 2004565162A JP 2006512451 A5 JP2006512451 A5 JP 2006512451A5
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- 239000003446 ligand Substances 0.000 description 37
- -1 alkoxy halides Chemical class 0.000 description 20
- 150000001875 compounds Chemical class 0.000 description 15
- 229910052751 metal Inorganic materials 0.000 description 10
- 239000002184 metal Substances 0.000 description 10
- 239000003054 catalyst Substances 0.000 description 9
- 229910052723 transition metal Inorganic materials 0.000 description 9
- 150000003624 transition metals Chemical class 0.000 description 9
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 8
- 230000000737 periodic effect Effects 0.000 description 8
- ZSWFCLXCOIISFI-UHFFFAOYSA-N endo-cyclopentadiene Natural products C1C=CC=C1 ZSWFCLXCOIISFI-UHFFFAOYSA-N 0.000 description 7
- 125000004429 atom Chemical group 0.000 description 6
- 125000004122 cyclic group Chemical group 0.000 description 6
- 125000000058 cyclopentadienyl group Chemical group C1(=CC=CC1)* 0.000 description 6
- 229910052720 vanadium Inorganic materials 0.000 description 6
- 125000005842 heteroatom Chemical group 0.000 description 5
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 description 5
- 229910052782 aluminium Inorganic materials 0.000 description 4
- 150000002430 hydrocarbons Chemical group 0.000 description 4
- 229910052757 nitrogen Inorganic materials 0.000 description 4
- 229910052760 oxygen Inorganic materials 0.000 description 4
- 239000001301 oxygen Substances 0.000 description 4
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 3
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 3
- 229910052768 actinide Inorganic materials 0.000 description 3
- 150000001255 actinides Chemical class 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
- 229910052796 boron Inorganic materials 0.000 description 3
- 150000004678 hydrides Chemical class 0.000 description 3
- 150000002602 lanthanoids Chemical class 0.000 description 3
- 125000002524 organometallic group Chemical group 0.000 description 3
- 229910052698 phosphorus Inorganic materials 0.000 description 3
- 239000011574 phosphorus Substances 0.000 description 3
- 229910052717 sulfur Inorganic materials 0.000 description 3
- MFWFDRBPQDXFRC-LNTINUHCSA-N (z)-4-hydroxypent-3-en-2-one;vanadium Chemical compound [V].C\C(O)=C\C(C)=O.C\C(O)=C\C(C)=O.C\C(O)=C\C(C)=O MFWFDRBPQDXFRC-LNTINUHCSA-N 0.000 description 2
- MZRVEZGGRBJDDB-UHFFFAOYSA-N N-Butyllithium Chemical compound [Li]CCCC MZRVEZGGRBJDDB-UHFFFAOYSA-N 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 2
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 2
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical group [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 2
- 150000004703 alkoxides Chemical class 0.000 description 2
- CUFNKYGDVFVPHO-UHFFFAOYSA-N azulene Chemical compound C1=CC=CC2=CC=CC2=C1 CUFNKYGDVFVPHO-UHFFFAOYSA-N 0.000 description 2
- UJYLYGDHTIVYRI-UHFFFAOYSA-N cadmium(2+);ethane Chemical compound [Cd+2].[CH2-]C.[CH2-]C UJYLYGDHTIVYRI-UHFFFAOYSA-N 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 125000004432 carbon atom Chemical group C* 0.000 description 2
- 229910052732 germanium Inorganic materials 0.000 description 2
- GNPVGFCGXDBREM-UHFFFAOYSA-N germanium atom Chemical group [Ge] GNPVGFCGXDBREM-UHFFFAOYSA-N 0.000 description 2
- 150000003949 imides Chemical class 0.000 description 2
- 229910052747 lanthanoid Inorganic materials 0.000 description 2
- 229910052710 silicon Inorganic materials 0.000 description 2
- 239000010703 silicon Substances 0.000 description 2
- 125000001424 substituent group Chemical group 0.000 description 2
- 239000011593 sulfur Substances 0.000 description 2
- 229910052719 titanium Chemical group 0.000 description 2
- 239000010936 titanium Chemical group 0.000 description 2
- PMJHHCWVYXUKFD-SNAWJCMRSA-N (E)-1,3-pentadiene Chemical compound C\C=C\C=C PMJHHCWVYXUKFD-SNAWJCMRSA-N 0.000 description 1
- FSJSYDFBTIVUFD-SUKNRPLKSA-N (z)-4-hydroxypent-3-en-2-one;oxovanadium Chemical compound [V]=O.C\C(O)=C\C(C)=O.C\C(O)=C\C(C)=O FSJSYDFBTIVUFD-SUKNRPLKSA-N 0.000 description 1
- POILWHVDKZOXJZ-ARJAWSKDSA-M (z)-4-oxopent-2-en-2-olate Chemical compound C\C([O-])=C\C(C)=O POILWHVDKZOXJZ-ARJAWSKDSA-M 0.000 description 1
- YBYIRNPNPLQARY-UHFFFAOYSA-N 1H-indene Natural products C1=CC=C2CC=CC2=C1 YBYIRNPNPLQARY-UHFFFAOYSA-N 0.000 description 1
- BIDAISPAUFXVCX-UHFFFAOYSA-N B1[C-]=CC=C1 Chemical class B1[C-]=CC=C1 BIDAISPAUFXVCX-UHFFFAOYSA-N 0.000 description 1
- BKBFSTAARDXBIR-UHFFFAOYSA-N CCCBCCC Chemical compound CCCBCCC BKBFSTAARDXBIR-UHFFFAOYSA-N 0.000 description 1
- UWKKBEQZACDEBT-UHFFFAOYSA-N CCCC[Mg] Chemical compound CCCC[Mg] UWKKBEQZACDEBT-UHFFFAOYSA-N 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 1
- GYHNNYVSQQEPJS-UHFFFAOYSA-N Gallium Chemical compound [Ga] GYHNNYVSQQEPJS-UHFFFAOYSA-N 0.000 description 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical group [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 description 1
- HXIWYNZXFFJFBW-HYXAFXHYSA-N [(Z)-4-oxopent-2-en-2-yl] hypochlorite Chemical compound CC(=O)\C=C(\C)OCl HXIWYNZXFFJFBW-HYXAFXHYSA-N 0.000 description 1
- HXEMAHFTVFVYMX-UHFFFAOYSA-M [Br-].CC[Ca+] Chemical compound [Br-].CC[Ca+] HXEMAHFTVFVYMX-UHFFFAOYSA-M 0.000 description 1
- 125000001931 aliphatic group Chemical group 0.000 description 1
- 150000001408 amides Chemical class 0.000 description 1
- 125000000129 anionic group Chemical group 0.000 description 1
- 125000002029 aromatic hydrocarbon group Chemical group 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
- 229910052788 barium Inorganic materials 0.000 description 1
- DSAJWYNOEDNPEQ-UHFFFAOYSA-N barium atom Chemical compound [Ba] DSAJWYNOEDNPEQ-UHFFFAOYSA-N 0.000 description 1
- 229910052790 beryllium Inorganic materials 0.000 description 1
- ATBAMAFKBVZNFJ-UHFFFAOYSA-N beryllium atom Chemical compound [Be] ATBAMAFKBVZNFJ-UHFFFAOYSA-N 0.000 description 1
- 229910001627 beryllium chloride Inorganic materials 0.000 description 1
- LWBPNIJBHRISSS-UHFFFAOYSA-L beryllium chloride Substances Cl[Be]Cl LWBPNIJBHRISSS-UHFFFAOYSA-L 0.000 description 1
- SIPUZPBQZHNSDW-UHFFFAOYSA-N bis(2-methylpropyl)aluminum Chemical compound CC(C)C[Al]CC(C)C SIPUZPBQZHNSDW-UHFFFAOYSA-N 0.000 description 1
- 125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 229910052793 cadmium Inorganic materials 0.000 description 1
- BDOSMKKIYDKNTQ-UHFFFAOYSA-N cadmium atom Chemical compound [Cd] BDOSMKKIYDKNTQ-UHFFFAOYSA-N 0.000 description 1
- 125000000609 carbazolyl group Chemical group C1(=CC=CC=2C3=CC=CC=C3NC12)* 0.000 description 1
- 239000003426 co-catalyst Substances 0.000 description 1
- 238000004132 cross linking Methods 0.000 description 1
- 125000000113 cyclohexyl group Chemical group [H]C1([H])C([H])([H])C([H])([H])C([H])(*)C([H])([H])C1([H])[H] 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- WWPSJFCVFWMRBH-UHFFFAOYSA-L dibromoalumane Chemical compound Br[AlH]Br WWPSJFCVFWMRBH-UHFFFAOYSA-L 0.000 description 1
- PDZFAAAZGSZIFN-UHFFFAOYSA-N dichloro(2-methylpropyl)borane Chemical compound CC(C)CB(Cl)Cl PDZFAAAZGSZIFN-UHFFFAOYSA-N 0.000 description 1
- LHCGBIFHSCCRRG-UHFFFAOYSA-N dichloroborane Chemical compound ClBCl LHCGBIFHSCCRRG-UHFFFAOYSA-N 0.000 description 1
- FAFYLCKQPJOORN-UHFFFAOYSA-N diethylborane Chemical compound CCBCC FAFYLCKQPJOORN-UHFFFAOYSA-N 0.000 description 1
- GXCQMKSGALTBLC-UHFFFAOYSA-N dihexylmercury Chemical compound CCCCCC[Hg]CCCCCC GXCQMKSGALTBLC-UHFFFAOYSA-N 0.000 description 1
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
- OYCNHLAKDKIJIT-UHFFFAOYSA-N ethyl-bis(2-methylpropyl)borane Chemical compound CC(C)CB(CC)CC(C)C OYCNHLAKDKIJIT-UHFFFAOYSA-N 0.000 description 1
- 125000003983 fluorenyl group Chemical group C1(=CC=CC=2C3=CC=CC=C3CC12)* 0.000 description 1
- 229910052733 gallium Inorganic materials 0.000 description 1
- 229910021436 group 13–16 element Inorganic materials 0.000 description 1
- 229910052735 hafnium Inorganic materials 0.000 description 1
- VBJZVLUMGGDVMO-UHFFFAOYSA-N hafnium atom Chemical group [Hf] VBJZVLUMGGDVMO-UHFFFAOYSA-N 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- 125000004051 hexyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 125000004435 hydrogen atom Chemical class [H]* 0.000 description 1
- 125000003454 indenyl group Chemical group C1(C=CC2=CC=CC=C12)* 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
- 229910052744 lithium Inorganic materials 0.000 description 1
- CCERQOYLJJULMD-UHFFFAOYSA-M magnesium;carbanide;chloride Chemical compound [CH3-].[Mg+2].[Cl-] CCERQOYLJJULMD-UHFFFAOYSA-M 0.000 description 1
- DVSDBMFJEQPWNO-UHFFFAOYSA-N methyllithium Chemical compound C[Li] DVSDBMFJEQPWNO-UHFFFAOYSA-N 0.000 description 1
- 125000001624 naphthyl group Chemical group 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- GUVXZFRDPCKWEM-UHFFFAOYSA-N pentalene Chemical compound C1=CC2=CC=CC2=C1 GUVXZFRDPCKWEM-UHFFFAOYSA-N 0.000 description 1
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 1
- 150000004032 porphyrins Chemical class 0.000 description 1
- KBGJIKKXNIQHQH-UHFFFAOYSA-N potassium;methanidylbenzene Chemical compound [K+].[CH2-]C1=CC=CC=C1 KBGJIKKXNIQHQH-UHFFFAOYSA-N 0.000 description 1
- 125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 125000000168 pyrrolyl group Chemical group 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 125000004434 sulfur atom Chemical group 0.000 description 1
- PUGUQINMNYINPK-UHFFFAOYSA-N tert-butyl 4-(2-chloroacetyl)piperazine-1-carboxylate Chemical compound CC(C)(C)OC(=O)N1CCN(C(=O)CCl)CC1 PUGUQINMNYINPK-UHFFFAOYSA-N 0.000 description 1
- VOITXYVAKOUIBA-UHFFFAOYSA-N triethylaluminium Chemical compound CC[Al](CC)CC VOITXYVAKOUIBA-UHFFFAOYSA-N 0.000 description 1
- ORYGRKHDLWYTKX-UHFFFAOYSA-N trihexylalumane Chemical compound CCCCCC[Al](CCCCCC)CCCCCC ORYGRKHDLWYTKX-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
- JLTRXTDYQLMHGR-UHFFFAOYSA-N trimethylaluminium Chemical compound C[Al](C)C JLTRXTDYQLMHGR-UHFFFAOYSA-N 0.000 description 1
- 125000005287 vanadyl group Chemical group 0.000 description 1
- 235000008979 vitamin B4 Nutrition 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
- HEPBQSXQJMTVFI-UHFFFAOYSA-N zinc;butane Chemical compound [Zn+2].CCC[CH2-].CCC[CH2-] HEPBQSXQJMTVFI-UHFFFAOYSA-N 0.000 description 1
- 229910052726 zirconium Inorganic materials 0.000 description 1
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US43769702P | 2002-12-31 | 2002-12-31 | |
| US10/715,813 US6949612B2 (en) | 2002-12-31 | 2003-11-18 | Processes for transitioning between metallocene and Ziegler-Natta polymerization catalysts |
| PCT/US2003/038263 WO2004060930A2 (en) | 2002-12-31 | 2003-12-03 | Processes for transitioning between metallocene and ziegler-natta polymerization catalysts |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2006512451A JP2006512451A (ja) | 2006-04-13 |
| JP2006512451A5 true JP2006512451A5 (enExample) | 2007-11-01 |
Family
ID=32717916
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2004565162A Pending JP2006512451A (ja) | 2002-12-31 | 2003-12-03 | メタロセン重合触媒とチーグラー・ナッタ重合触媒との間の移行方法 |
Country Status (7)
| Country | Link |
|---|---|
| US (2) | US6949612B2 (enExample) |
| EP (1) | EP1581565A4 (enExample) |
| JP (1) | JP2006512451A (enExample) |
| AU (1) | AU2003298811A1 (enExample) |
| BR (1) | BR0317830A (enExample) |
| CA (1) | CA2508756A1 (enExample) |
| WO (1) | WO2004060930A2 (enExample) |
Families Citing this family (32)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7172987B2 (en) * | 2002-12-31 | 2007-02-06 | Univation Technologies, Llc | Bimetallic catalyst, method of polymerization and bimodal polyolefins therefrom |
| US7629422B2 (en) * | 2004-12-21 | 2009-12-08 | Univation Technologies, Llc | Process for transitioning between Ziegler-Natta-based and chromium-based catalysts |
| EP1767549A1 (en) | 2005-09-20 | 2007-03-28 | Ineos Europe Limited | Polymerisation catalysts |
| DE102005056775A1 (de) | 2005-11-28 | 2007-05-31 | Basell Polyolefine Gmbh | Verfahren für den Katalysatorwechsel in einem Gasphasenwirbelschichtreaktor |
| CA2529920C (en) * | 2005-12-13 | 2013-08-20 | Nova Chemicals Corporation | On the fly catalyst transitions |
| US20090151939A1 (en) * | 2007-12-13 | 2009-06-18 | Schlumberger Technology Corporation | Surface tagging system with wired tubulars |
| US8172007B2 (en) * | 2007-12-13 | 2012-05-08 | Intelliserv, LLC. | System and method of monitoring flow in a wellbore |
| US20100292418A1 (en) * | 2007-12-31 | 2010-11-18 | Dow Global Technologies Inc. | Process for polymerizing olefin-based polymers |
| KR101040410B1 (ko) * | 2008-08-22 | 2011-06-09 | 삼성토탈 주식회사 | 지글러 나타 촉매계와 메탈로센 촉매계 사이의 전환 방법 |
| KR101019888B1 (ko) * | 2008-08-25 | 2011-03-04 | 삼성토탈 주식회사 | 지글러 나타 촉매계와 메탈로센 촉매계 사이의 전환 방법 |
| EP2216347A1 (en) | 2009-01-30 | 2010-08-11 | Borealis AG | A method of catalyst transitions in olefin polymerizations |
| RU2554881C2 (ru) * | 2010-02-18 | 2015-06-27 | Юнивейшн Текнолоджиз, Ллк | Способы управления работой реактора для полимеризации |
| EP2447288B1 (en) * | 2010-10-29 | 2016-06-22 | Linde Aktiengesellschaft | Method for reaction control of exothermic reaction and apparatus therefore |
| US9914794B2 (en) | 2014-05-27 | 2018-03-13 | Sabic Global Technologies B.V. | Process for transitioning between incompatible catalysts |
| CA2868640C (en) | 2014-10-21 | 2021-10-26 | Nova Chemicals Corporation | Solution polymerization process |
| JP2018501395A (ja) * | 2014-12-22 | 2018-01-18 | サビック グローバル テクノロジーズ ベスローテン フェンノートシャップ | 非相容性触媒間の移行方法 |
| BR112017013272A2 (pt) | 2014-12-22 | 2018-01-09 | Sabic Global Technologies Bv | processo de transição entre catalisadores incompatíveis |
| EP3274374B1 (en) | 2015-03-24 | 2018-10-24 | SABIC Global Technologies B.V. | Process for transitioning between incompatible catalysts |
| SG11201708069UA (en) | 2015-04-08 | 2017-10-30 | Univation Tech Llc | Closed reactor transitions between metallocene catalysts |
| EP3394111B1 (en) | 2015-12-22 | 2019-08-28 | SABIC Global Technologies B.V. | Process for transitioning between incompatible catalysts |
| KR101758572B1 (ko) | 2016-09-29 | 2017-07-14 | 롯데케미칼 주식회사 | 비혼화성 중합 촉매계 사이의 전환 방법 |
| EP3420013A1 (en) | 2016-10-27 | 2019-01-02 | Kordsa Teknik Tekstil Anonim Sirketi | Exotherm stopper mixtures |
| US10023666B2 (en) | 2016-12-13 | 2018-07-17 | Chevron Phillips Chemical Company Lp | Process for transitioning between low percentage chrome and high percentage chrome catalysts |
| WO2018113942A1 (en) | 2016-12-21 | 2018-06-28 | Kordsa Teknik Tekstil Anonim Sirketi | Exotherm stopper compositions |
| WO2019173030A1 (en) * | 2018-03-08 | 2019-09-12 | Exxonmobil Chemical Patents Inc. | Methods of preparing and monitoring a seed bed for polymerization reactor startup |
| US11859031B2 (en) | 2018-11-06 | 2024-01-02 | Dow Global Technologies Llc | Alkane-soluble non-metallocene precatalysts |
| KR102849221B1 (ko) | 2018-11-06 | 2025-08-25 | 다우 글로벌 테크놀로지스 엘엘씨 | 알칸-가용성 비-메탈로센 전촉매를 사용한 올레핀 중합 방법 |
| JP7524170B2 (ja) | 2018-11-06 | 2024-07-29 | ダウ グローバル テクノロジーズ エルエルシー | アルカン可溶性非メタロセンプレ触媒 |
| EP4330294A1 (en) | 2021-04-30 | 2024-03-06 | ExxonMobil Chemical Patents Inc. | Processes for transitioning between different polymerization catalysts in a polymerization reactor |
| EP4389776A1 (en) | 2022-12-20 | 2024-06-26 | Borealis AG | Process |
| CN119303504B (zh) * | 2023-07-13 | 2025-10-10 | 中国石油化工股份有限公司 | 活泼金属催化剂原位灭活的方法及其装置 |
| WO2025078081A1 (en) | 2023-10-09 | 2025-04-17 | Sabic Global Technologies B.V. | Process for transitioning between incompatible catalysts |
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| US4460755A (en) * | 1982-09-30 | 1984-07-17 | Union Carbide Corporation | Direct conversion of a polymerization reaction catalyzed by a Ziegler-type catalyst into one catalyzed by a chromium-based catalyst |
| DE3305782A1 (de) | 1983-02-19 | 1984-08-30 | Ruhrchemie Ag, 4200 Oberhausen | Verfahren zur polymerisation und copolymerisation von ethylen |
| US4834947A (en) * | 1983-09-01 | 1989-05-30 | Mobil Oil Corporation | Reactor system for rapid kill gas injection to gas phase polymerization reactors |
| US4701489A (en) * | 1986-09-08 | 1987-10-20 | El Paso Products Company | Process for the production of stable noncorrosive amorphous polyalphaolefins |
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| US5371053A (en) * | 1993-05-18 | 1994-12-06 | Exxon Chemical Patents Inc. | Process for deactivating Ziegler-Natta and metallocene catalysts |
| US5442019A (en) * | 1994-03-25 | 1995-08-15 | Exxon Chemical Company | Process for transitioning between incompatible polymerization catalysts |
| US5672666A (en) * | 1995-06-05 | 1997-09-30 | Exxon Chemical Patents Inc. | Process for transitioning between incompatible polymerization catalysts |
| NO301331B1 (no) * | 1996-03-05 | 1997-10-13 | Borealis As | Fremgangsmåte for skifting av katalysator ved suspensjonspolymerisasjon av olefiner |
| JP3836219B2 (ja) | 1996-09-12 | 2006-10-25 | 三井化学株式会社 | オレフィン気相重合の停止方法、オレフィン気相重合の開始方法およびオレフィンの気相重合装置 |
| WO1998030599A1 (en) | 1997-01-13 | 1998-07-16 | Eastman Chemical Company | Temporary idling of a polymerization reaction |
| EP0959081A1 (en) * | 1998-05-19 | 1999-11-24 | Bp Chemicals S.N.C. | Gas phase polymerisation process |
| US6245868B1 (en) * | 1998-05-29 | 2001-06-12 | Univation Technologies | Catalyst delivery method, a catalyst feeder and their use in a polymerization process |
-
2003
- 2003-11-18 US US10/715,813 patent/US6949612B2/en not_active Expired - Lifetime
- 2003-12-03 CA CA002508756A patent/CA2508756A1/en not_active Abandoned
- 2003-12-03 JP JP2004565162A patent/JP2006512451A/ja active Pending
- 2003-12-03 BR BR0317830-7A patent/BR0317830A/pt not_active IP Right Cessation
- 2003-12-03 WO PCT/US2003/038263 patent/WO2004060930A2/en not_active Ceased
- 2003-12-03 EP EP03796569A patent/EP1581565A4/en not_active Withdrawn
- 2003-12-03 AU AU2003298811A patent/AU2003298811A1/en not_active Abandoned
-
2005
- 2005-07-28 US US11/191,585 patent/US6995217B2/en not_active Expired - Lifetime
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