DE10118182A1 - Verfahren zur Aufarbeitung eines flüssigen Reaktionsaustrages der kationischen Polymerisation von Isobuten - Google Patents
Verfahren zur Aufarbeitung eines flüssigen Reaktionsaustrages der kationischen Polymerisation von IsobutenInfo
- Publication number
- DE10118182A1 DE10118182A1 DE10118182A DE10118182A DE10118182A1 DE 10118182 A1 DE10118182 A1 DE 10118182A1 DE 10118182 A DE10118182 A DE 10118182A DE 10118182 A DE10118182 A DE 10118182A DE 10118182 A1 DE10118182 A1 DE 10118182A1
- Authority
- DE
- Germany
- Prior art keywords
- reaction
- isobutene
- discharge
- polyisobutene
- liquid
- 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.)
- Withdrawn
Links
- VQTUBCCKSQIDNK-UHFFFAOYSA-N Isobutene Chemical compound CC(C)=C VQTUBCCKSQIDNK-UHFFFAOYSA-N 0.000 title claims abstract description 92
- 229920002367 Polyisobutene Polymers 0.000 title claims abstract description 27
- 239000007788 liquid Substances 0.000 title claims abstract description 13
- 239000003701 inert diluent Substances 0.000 title claims abstract description 7
- 238000001704 evaporation Methods 0.000 title abstract description 5
- 230000008020 evaporation Effects 0.000 title abstract description 4
- 125000002091 cationic group Chemical group 0.000 title abstract description 3
- 238000004519 manufacturing process Methods 0.000 title description 3
- 239000012263 liquid product Substances 0.000 title 1
- 238000000034 method Methods 0.000 claims abstract description 20
- 239000012071 phase Substances 0.000 claims abstract description 19
- 239000007791 liquid phase Substances 0.000 claims abstract description 10
- 238000006243 chemical reaction Methods 0.000 claims description 48
- 239000003085 diluting agent Substances 0.000 claims description 23
- 238000006116 polymerization reaction Methods 0.000 claims description 15
- 238000010538 cationic polymerization reaction Methods 0.000 claims description 4
- 239000002904 solvent Substances 0.000 claims description 4
- 238000012856 packing Methods 0.000 claims description 3
- 230000008569 process Effects 0.000 claims description 3
- -1 polyisobutene (PIB) Chemical compound 0.000 abstract description 5
- 238000010438 heat treatment Methods 0.000 abstract description 4
- 239000007795 chemical reaction product Substances 0.000 abstract 1
- WTEOIRVLGSZEPR-UHFFFAOYSA-N boron trifluoride Chemical compound FB(F)F WTEOIRVLGSZEPR-UHFFFAOYSA-N 0.000 description 22
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 16
- 239000011541 reaction mixture Substances 0.000 description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 12
- 229910015900 BF3 Inorganic materials 0.000 description 11
- 239000003054 catalyst Substances 0.000 description 11
- BTANRVKWQNVYAZ-UHFFFAOYSA-N butan-2-ol Chemical compound CCC(C)O BTANRVKWQNVYAZ-UHFFFAOYSA-N 0.000 description 9
- 239000007789 gas Substances 0.000 description 8
- VXNZUUAINFGPBY-UHFFFAOYSA-N 1-Butene Chemical compound CCC=C VXNZUUAINFGPBY-UHFFFAOYSA-N 0.000 description 6
- KAKZBPTYRLMSJV-UHFFFAOYSA-N Butadiene Chemical compound C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 description 6
- 239000000203 mixture Substances 0.000 description 6
- 238000001816 cooling Methods 0.000 description 5
- 239000000047 product Substances 0.000 description 5
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 4
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 4
- 239000012043 crude product Substances 0.000 description 4
- 238000004821 distillation Methods 0.000 description 4
- 229930195733 hydrocarbon Natural products 0.000 description 4
- NNPPMTNAJDCUHE-UHFFFAOYSA-N isobutane Chemical compound CC(C)C NNPPMTNAJDCUHE-UHFFFAOYSA-N 0.000 description 4
- 239000002685 polymerization catalyst Substances 0.000 description 4
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 3
- 239000004215 Carbon black (E152) Substances 0.000 description 3
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 3
- 239000007864 aqueous solution Substances 0.000 description 3
- 125000004432 carbon atom Chemical group C* 0.000 description 3
- 150000001735 carboxylic acids Chemical class 0.000 description 3
- 230000009849 deactivation Effects 0.000 description 3
- 125000002573 ethenylidene group Chemical group [*]=C=C([H])[H] 0.000 description 3
- 229910052500 inorganic mineral Inorganic materials 0.000 description 3
- 239000011707 mineral Substances 0.000 description 3
- OFBQJSOFQDEBGM-UHFFFAOYSA-N n-pentane Natural products CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 description 3
- RGSFGYAAUTVSQA-UHFFFAOYSA-N Cyclopentane Chemical compound C1CCCC1 RGSFGYAAUTVSQA-UHFFFAOYSA-N 0.000 description 2
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 description 2
- BZLVMXJERCGZMT-UHFFFAOYSA-N Methyl tert-butyl ether Chemical compound COC(C)(C)C BZLVMXJERCGZMT-UHFFFAOYSA-N 0.000 description 2
- IMNFDUFMRHMDMM-UHFFFAOYSA-N N-Heptane Chemical compound CCCCCCC IMNFDUFMRHMDMM-UHFFFAOYSA-N 0.000 description 2
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 2
- DKGAVHZHDRPRBM-UHFFFAOYSA-N Tert-Butanol Chemical compound CC(C)(C)O DKGAVHZHDRPRBM-UHFFFAOYSA-N 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 150000007513 acids Chemical class 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 239000003463 adsorbent Substances 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- IAQRGUVFOMOMEM-UHFFFAOYSA-N butene Natural products CC=CC IAQRGUVFOMOMEM-UHFFFAOYSA-N 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- IAQRGUVFOMOMEM-ARJAWSKDSA-N cis-but-2-ene Chemical compound C\C=C/C IAQRGUVFOMOMEM-ARJAWSKDSA-N 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 239000000356 contaminant Substances 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 150000001983 dialkylethers Chemical class 0.000 description 2
- 238000010790 dilution Methods 0.000 description 2
- 239000012895 dilution Substances 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 229910000040 hydrogen fluoride Inorganic materials 0.000 description 2
- 150000002500 ions Chemical class 0.000 description 2
- 239000001282 iso-butane Substances 0.000 description 2
- 238000006317 isomerization reaction Methods 0.000 description 2
- 239000011968 lewis acid catalyst Substances 0.000 description 2
- 239000002808 molecular sieve Substances 0.000 description 2
- IJDNQMDRQITEOD-UHFFFAOYSA-N n-butane Chemical compound CCCC IJDNQMDRQITEOD-UHFFFAOYSA-N 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- 239000012429 reaction media Substances 0.000 description 2
- URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- NUMQCACRALPSHD-UHFFFAOYSA-N tert-butyl ethyl ether Chemical compound CCOC(C)(C)C NUMQCACRALPSHD-UHFFFAOYSA-N 0.000 description 2
- IAQRGUVFOMOMEM-ONEGZZNKSA-N trans-but-2-ene Chemical compound C\C=C\C IAQRGUVFOMOMEM-ONEGZZNKSA-N 0.000 description 2
- CETWDUZRCINIHU-UHFFFAOYSA-N 2-heptanol Chemical compound CCCCCC(C)O CETWDUZRCINIHU-UHFFFAOYSA-N 0.000 description 1
- 240000006890 Erythroxylum coca Species 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- NHTMVDHEPJAVLT-UHFFFAOYSA-N Isooctane Chemical compound CC(C)CC(C)(C)C NHTMVDHEPJAVLT-UHFFFAOYSA-N 0.000 description 1
- 241000158147 Sator Species 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000001273 butane Substances 0.000 description 1
- 150000004649 carbonic acid derivatives Chemical class 0.000 description 1
- 150000001244 carboxylic acid anhydrides Chemical class 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- NEHMKBQYUWJMIP-NJFSPNSNSA-N chloro(114C)methane Chemical compound [14CH3]Cl NEHMKBQYUWJMIP-NJFSPNSNSA-N 0.000 description 1
- 235000008957 cocaer Nutrition 0.000 description 1
- ZPUCINDJVBIVPJ-LJISPDSOSA-N cocaine Chemical compound O([C@H]1C[C@@H]2CC[C@@H](N2C)[C@H]1C(=O)OC)C(=O)C1=CC=CC=C1 ZPUCINDJVBIVPJ-LJISPDSOSA-N 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 239000012084 conversion product Substances 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000006356 dehydrogenation reaction Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- AQEFLFZSWDEAIP-UHFFFAOYSA-N di-tert-butyl ether Chemical class CC(C)(C)OC(C)(C)C AQEFLFZSWDEAIP-UHFFFAOYSA-N 0.000 description 1
- 238000006471 dimerization reaction Methods 0.000 description 1
- 150000002009 diols Chemical class 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 150000002170 ethers Chemical class 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- DMEGYFMYUHOHGS-UHFFFAOYSA-N heptamethylene Natural products C1CCCCCC1 DMEGYFMYUHOHGS-UHFFFAOYSA-N 0.000 description 1
- QNVRIHYSUZMSGM-UHFFFAOYSA-N hexan-2-ol Chemical compound CCCCC(C)O QNVRIHYSUZMSGM-UHFFFAOYSA-N 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- SJWFXCIHNDVPSH-UHFFFAOYSA-N octan-2-ol Chemical compound CCCCCCC(C)O SJWFXCIHNDVPSH-UHFFFAOYSA-N 0.000 description 1
- TVMXDCGIABBOFY-UHFFFAOYSA-N octane Chemical compound CCCCCCCC TVMXDCGIABBOFY-UHFFFAOYSA-N 0.000 description 1
- 150000002894 organic compounds Chemical class 0.000 description 1
- 239000012074 organic phase Substances 0.000 description 1
- 238000006053 organic reaction Methods 0.000 description 1
- 125000004430 oxygen atom Chemical group O* 0.000 description 1
- JYVLIDXNZAXMDK-UHFFFAOYSA-N pentan-2-ol Chemical compound CCCC(C)O JYVLIDXNZAXMDK-UHFFFAOYSA-N 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 230000002040 relaxant effect Effects 0.000 description 1
- 229930195734 saturated hydrocarbon Natural products 0.000 description 1
- 150000003333 secondary alcohols Chemical class 0.000 description 1
- 238000007086 side reaction Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000010626 work up procedure Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C7/00—Purification; Separation; Use of additives
-
- 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
- C08F6/00—Post-polymerisation treatments
- C08F6/001—Removal of residual monomers by physical means
- C08F6/003—Removal of residual monomers by physical means from polymer solutions, suspensions, dispersions or emulsions without recovery of the polymer therefrom
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Dispersion Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Water Supply & Treatment (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
Priority Applications (9)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE10118182A DE10118182A1 (de) | 2001-04-11 | 2001-04-11 | Verfahren zur Aufarbeitung eines flüssigen Reaktionsaustrages der kationischen Polymerisation von Isobuten |
| AT02766623T ATE470652T1 (de) | 2001-04-11 | 2002-04-10 | Verfahren zur aufarbeitung eines flüssigen reaktionsaustrages der kationischen polymerisation von isobuten |
| US10/473,583 US7038008B2 (en) | 2001-04-11 | 2002-04-10 | Method for the processing of a liquid reaction discharge of the cationic polymerization of isobutene |
| EP02766623A EP1379486B1 (de) | 2001-04-11 | 2002-04-10 | Verfahren zur aufarbeitung eines flüssigen reaktionsaustrages der kationischen polymerisation von isobuten |
| KR1020037013207A KR100910004B1 (ko) | 2001-04-11 | 2002-04-10 | 이소부텐의 양이온 중합의 액체 반응 배출물의 처리 방법 |
| CNB028078942A CN1314638C (zh) | 2001-04-11 | 2002-04-10 | 异丁烯阳离子聚合的液态反应排出物的处理方法 |
| JP2002585359A JP4646182B2 (ja) | 2001-04-11 | 2002-04-10 | イソブテンのカチオン重合の液体反応排出物を後処理する方法 |
| PCT/EP2002/004000 WO2002088053A1 (de) | 2001-04-11 | 2002-04-10 | Verfahren zur aufarbeitung eines flüssigen reaktionsaustrages der kationischen polymerisation von isobuten |
| DE50214483T DE50214483D1 (de) | 2001-04-11 | 2002-04-10 | Nsaustrages der kationischen polymerisation von isobuten |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE10118182A DE10118182A1 (de) | 2001-04-11 | 2001-04-11 | Verfahren zur Aufarbeitung eines flüssigen Reaktionsaustrages der kationischen Polymerisation von Isobuten |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE10118182A1 true DE10118182A1 (de) | 2002-10-17 |
Family
ID=7681284
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE10118182A Withdrawn DE10118182A1 (de) | 2001-04-11 | 2001-04-11 | Verfahren zur Aufarbeitung eines flüssigen Reaktionsaustrages der kationischen Polymerisation von Isobuten |
| DE50214483T Expired - Lifetime DE50214483D1 (de) | 2001-04-11 | 2002-04-10 | Nsaustrages der kationischen polymerisation von isobuten |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE50214483T Expired - Lifetime DE50214483D1 (de) | 2001-04-11 | 2002-04-10 | Nsaustrages der kationischen polymerisation von isobuten |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US7038008B2 (https=) |
| EP (1) | EP1379486B1 (https=) |
| JP (1) | JP4646182B2 (https=) |
| KR (1) | KR100910004B1 (https=) |
| CN (1) | CN1314638C (https=) |
| AT (1) | ATE470652T1 (https=) |
| DE (2) | DE10118182A1 (https=) |
| WO (1) | WO2002088053A1 (https=) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10118181A1 (de) * | 2001-04-11 | 2002-10-17 | Basf Ag | Abtrennung nicht umgesetzten Isobutens bei der Polymerisation von Isobuten |
| US7235705B2 (en) * | 2004-05-21 | 2007-06-26 | Exxonmobil Chemical Patents Inc. | Process for reducing vapor condensation in flash/separation apparatus overhead during steam cracking of hydrocarbon feedstocks |
| US7220887B2 (en) | 2004-05-21 | 2007-05-22 | Exxonmobil Chemical Patents Inc. | Process and apparatus for cracking hydrocarbon feedstock containing resid |
| KR101930735B1 (ko) | 2011-10-26 | 2018-12-19 | 티피씨 그룹 엘엘씨 | 중간 범위 비닐리덴 함량, 고 점성 폴리아이소부틸렌 중합체 |
| KR101929082B1 (ko) | 2011-10-26 | 2018-12-13 | 티피씨 그룹 엘엘씨 | 낮은 희석제 함량 반응 매질로 제조된 폴리아이소부틸렌 |
| EP2771369B1 (en) | 2011-10-26 | 2017-02-15 | TPC Group LLC | Method for preparation of polyisobutylene at high velocity and circulation rate |
| US9034998B2 (en) | 2011-12-16 | 2015-05-19 | University Of Massachusetts | Polymerization initiating system and method to produce highly reactive olefin functional polymers |
| US9156924B2 (en) | 2013-03-12 | 2015-10-13 | University Of Massachusetts | Polymerization initiating system and method to produce highly reactive olefin functional polymers |
| US9631038B2 (en) | 2013-10-11 | 2017-04-25 | University Of Massachusetts | Polymerization initiating system and method to produce highly reactive olefin functional polymers |
| US9771442B2 (en) | 2015-05-13 | 2017-09-26 | University Of Massachusetts | Polymerization initiating system and method to produce highly reactive olefin functional polymers |
| US10167352B1 (en) | 2017-06-28 | 2019-01-01 | University Of Massachusetts | Polymerization initiating system and method to produce highly reactive olefin functional polymers |
| US10047174B1 (en) | 2017-06-28 | 2018-08-14 | Infineum International Limited | Polymerization initiating system and method to produce highly reactive olefin functional polymers |
| US10174138B1 (en) | 2018-01-25 | 2019-01-08 | University Of Massachusetts | Method for forming highly reactive olefin functional polymers |
| US10829573B1 (en) | 2019-05-21 | 2020-11-10 | Infineum International Limited | Method for forming highly reactive olefin functional polymers |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3280091A (en) | 1963-02-06 | 1966-10-18 | Dow Chemical Co | Monomer recovery process |
| DE3942756A1 (de) * | 1989-12-23 | 1991-06-27 | Basf Ag | Verfahren zur reinigung von polymerisaten des isobutens |
| US5286823A (en) | 1991-06-22 | 1994-02-15 | Basf Aktiengesellschaft | Preparation of highly reactive polyisobutenes |
| EA200200081A3 (ru) * | 1998-05-18 | 2002-10-31 | Эксон Кемикэл Пейтентс Инк. | Способ получения полимера (варианты) |
| KR20010031186A (ko) * | 1998-08-25 | 2001-04-16 | 사이카와 겐조오 | 부텐중합체의 제조 방법 |
| DE19948947A1 (de) | 1999-10-11 | 2001-04-12 | Basf Ag | Verfahren zur kontinuierlichen Herstellung von Polyisobutenen |
| DE19952030A1 (de) | 1999-10-28 | 2001-05-03 | Basf Ag | Verfahren zur Herstellung von hochreaktiven Polyisobutenen |
| DE19952031A1 (de) | 1999-10-28 | 2001-05-03 | Basf Ag | Verfahren zur Herstellung hochreaktiver Polyisobutene |
-
2001
- 2001-04-11 DE DE10118182A patent/DE10118182A1/de not_active Withdrawn
-
2002
- 2002-04-10 US US10/473,583 patent/US7038008B2/en not_active Expired - Lifetime
- 2002-04-10 KR KR1020037013207A patent/KR100910004B1/ko not_active Expired - Lifetime
- 2002-04-10 WO PCT/EP2002/004000 patent/WO2002088053A1/de not_active Ceased
- 2002-04-10 AT AT02766623T patent/ATE470652T1/de active
- 2002-04-10 EP EP02766623A patent/EP1379486B1/de not_active Expired - Lifetime
- 2002-04-10 CN CNB028078942A patent/CN1314638C/zh not_active Expired - Fee Related
- 2002-04-10 DE DE50214483T patent/DE50214483D1/de not_active Expired - Lifetime
- 2002-04-10 JP JP2002585359A patent/JP4646182B2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| WO2002088053A1 (de) | 2002-11-07 |
| JP2004529241A (ja) | 2004-09-24 |
| US20040092707A1 (en) | 2004-05-13 |
| EP1379486B1 (de) | 2010-06-09 |
| CN1535257A (zh) | 2004-10-06 |
| KR100910004B1 (ko) | 2009-07-29 |
| EP1379486A1 (de) | 2004-01-14 |
| US7038008B2 (en) | 2006-05-02 |
| KR20040089442A (ko) | 2004-10-21 |
| ATE470652T1 (de) | 2010-06-15 |
| JP4646182B2 (ja) | 2011-03-09 |
| DE50214483D1 (de) | 2010-07-22 |
| CN1314638C (zh) | 2007-05-09 |
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