KR100639611B1 - 탄소-탄소 이중결합을 포함하는 탄화수소의 탈할로겐방법 - Google Patents
탄소-탄소 이중결합을 포함하는 탄화수소의 탈할로겐방법 Download PDFInfo
- Publication number
- KR100639611B1 KR100639611B1 KR1020007011647A KR20007011647A KR100639611B1 KR 100639611 B1 KR100639611 B1 KR 100639611B1 KR 1020007011647 A KR1020007011647 A KR 1020007011647A KR 20007011647 A KR20007011647 A KR 20007011647A KR 100639611 B1 KR100639611 B1 KR 100639611B1
- Authority
- KR
- South Korea
- Prior art keywords
- butene
- halogen
- inorganic solid
- treating agent
- solid treating
- 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.)
- Expired - Fee Related
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- 239000011203 carbon fibre reinforced carbon Substances 0.000 title claims abstract description 38
- 238000000034 method Methods 0.000 title claims description 109
- 238000005695 dehalogenation reaction Methods 0.000 title abstract description 27
- 229930195733 hydrocarbon Natural products 0.000 title description 7
- 150000002430 hydrocarbons Chemical class 0.000 title description 4
- VXNZUUAINFGPBY-UHFFFAOYSA-N 1-Butene Chemical compound CCC=C VXNZUUAINFGPBY-UHFFFAOYSA-N 0.000 claims abstract description 248
- IAQRGUVFOMOMEM-UHFFFAOYSA-N butene Natural products CC=CC IAQRGUVFOMOMEM-UHFFFAOYSA-N 0.000 claims abstract description 233
- WTEOIRVLGSZEPR-UHFFFAOYSA-N boron trifluoride Chemical compound FB(F)F WTEOIRVLGSZEPR-UHFFFAOYSA-N 0.000 claims abstract description 131
- 229920000642 polymer Polymers 0.000 claims abstract description 131
- 229910003480 inorganic solid Inorganic materials 0.000 claims abstract description 107
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 103
- 229910052731 fluorine Inorganic materials 0.000 claims abstract description 98
- 239000003054 catalyst Substances 0.000 claims abstract description 90
- 239000011737 fluorine Substances 0.000 claims abstract description 88
- 239000000126 substance Substances 0.000 claims abstract description 69
- 229910015900 BF3 Inorganic materials 0.000 claims abstract description 67
- 238000006317 isomerization reaction Methods 0.000 claims abstract description 66
- 150000002894 organic compounds Chemical class 0.000 claims abstract description 55
- 239000012535 impurity Substances 0.000 claims abstract description 54
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- AZDRQVAHHNSJOQ-UHFFFAOYSA-N alumane Chemical group [AlH3] AZDRQVAHHNSJOQ-UHFFFAOYSA-N 0.000 claims abstract description 20
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims abstract description 18
- 150000001412 amines Chemical class 0.000 claims abstract description 13
- 229910021529 ammonia Inorganic materials 0.000 claims abstract description 9
- VQTUBCCKSQIDNK-UHFFFAOYSA-N Isobutene Chemical compound CC(C)=C VQTUBCCKSQIDNK-UHFFFAOYSA-N 0.000 claims description 112
- 125000002573 ethenylidene group Chemical group [*]=C=C([H])[H] 0.000 claims description 97
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 claims description 86
- 229910052736 halogen Inorganic materials 0.000 claims description 84
- 150000002367 halogens Chemical class 0.000 claims description 84
- 238000006116 polymerization reaction Methods 0.000 claims description 78
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 67
- KAKZBPTYRLMSJV-UHFFFAOYSA-N Butadiene Chemical compound C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 claims description 60
- 238000006243 chemical reaction Methods 0.000 claims description 60
- 238000004519 manufacturing process Methods 0.000 claims description 46
- 239000002994 raw material Substances 0.000 claims description 35
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical group [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 29
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 25
- 150000001336 alkenes Chemical class 0.000 claims description 23
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- 230000002829 reductive effect Effects 0.000 claims description 21
- 150000002222 fluorine compounds Chemical class 0.000 claims description 19
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 18
- XNMQEEKYCVKGBD-UHFFFAOYSA-N dimethylacetylene Natural products CC#CC XNMQEEKYCVKGBD-UHFFFAOYSA-N 0.000 claims description 18
- 239000007788 liquid Substances 0.000 claims description 17
- 150000005673 monoalkenes Chemical class 0.000 claims description 17
- 230000009849 deactivation Effects 0.000 claims description 16
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 15
- 150000001983 dialkylethers Chemical class 0.000 claims description 14
- 229910052799 carbon Inorganic materials 0.000 claims description 12
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 claims description 12
- 150000001298 alcohols Chemical class 0.000 claims description 11
- IJDNQMDRQITEOD-UHFFFAOYSA-N n-butane Chemical class CCCC IJDNQMDRQITEOD-UHFFFAOYSA-N 0.000 claims description 11
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- 239000007791 liquid phase Substances 0.000 claims description 8
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- 229910052782 aluminium Inorganic materials 0.000 claims description 7
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- 238000005796 dehydrofluorination reaction Methods 0.000 claims description 4
- 238000002360 preparation method Methods 0.000 claims description 4
- 150000002170 ethers Chemical class 0.000 claims description 3
- 230000001172 regenerating effect Effects 0.000 claims description 3
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- OFBQJSOFQDEBGM-UHFFFAOYSA-N n-pentane Natural products CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 claims description 2
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- 235000005985 organic acids Nutrition 0.000 claims description 2
- 150000002989 phenols Chemical class 0.000 claims description 2
- 238000004064 recycling Methods 0.000 claims 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 abstract description 12
- 239000000460 chlorine Substances 0.000 abstract description 12
- 229910052801 chlorine Inorganic materials 0.000 abstract description 12
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 abstract 1
- 239000000203 mixture Substances 0.000 description 23
- 125000000383 tetramethylene group Chemical group [H]C([H])([*:1])C([H])([H])C([H])([H])C([H])([H])[*:2] 0.000 description 23
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 21
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- -1 fluorine or chlorine Chemical class 0.000 description 20
- 125000001153 fluoro group Chemical group F* 0.000 description 20
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- 230000000052 comparative effect Effects 0.000 description 17
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 16
- 239000000243 solution Substances 0.000 description 16
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 description 15
- 125000005843 halogen group Chemical group 0.000 description 15
- VSCWAEJMTAWNJL-UHFFFAOYSA-K aluminium trichloride Chemical compound Cl[Al](Cl)Cl VSCWAEJMTAWNJL-UHFFFAOYSA-K 0.000 description 14
- 238000006115 defluorination reaction Methods 0.000 description 14
- 239000002904 solvent Substances 0.000 description 13
- 239000000741 silica gel Substances 0.000 description 12
- 229910002027 silica gel Inorganic materials 0.000 description 12
- 238000005481 NMR spectroscopy Methods 0.000 description 10
- 238000000354 decomposition reaction Methods 0.000 description 10
- 230000007246 mechanism Effects 0.000 description 10
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 10
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 9
- 229910052783 alkali metal Inorganic materials 0.000 description 9
- 150000001340 alkali metals Chemical class 0.000 description 9
- 238000005259 measurement Methods 0.000 description 9
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 8
- 125000000217 alkyl group Chemical group 0.000 description 8
- KRHYYFGTRYWZRS-UHFFFAOYSA-M Fluoride anion Chemical compound [F-] KRHYYFGTRYWZRS-UHFFFAOYSA-M 0.000 description 7
- 238000004458 analytical method Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 7
- 238000002474 experimental method Methods 0.000 description 7
- 238000011049 filling Methods 0.000 description 7
- 239000007789 gas Substances 0.000 description 7
- 238000005227 gel permeation chromatography Methods 0.000 description 7
- AFABGHUZZDYHJO-UHFFFAOYSA-N 2-Methylpentane Chemical compound CCCC(C)C AFABGHUZZDYHJO-UHFFFAOYSA-N 0.000 description 6
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 6
- 239000004215 Carbon black (E152) Substances 0.000 description 6
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 6
- 229910052784 alkaline earth metal Inorganic materials 0.000 description 6
- 150000001342 alkaline earth metals Chemical class 0.000 description 6
- 230000008859 change Effects 0.000 description 6
- 239000001257 hydrogen Substances 0.000 description 6
- 229910052739 hydrogen Inorganic materials 0.000 description 6
- NNPPMTNAJDCUHE-UHFFFAOYSA-N isobutane Chemical compound CC(C)C NNPPMTNAJDCUHE-UHFFFAOYSA-N 0.000 description 6
- 150000004812 organic fluorine compounds Chemical class 0.000 description 6
- 238000000926 separation method Methods 0.000 description 6
- 238000007086 side reaction Methods 0.000 description 6
- 238000001644 13C nuclear magnetic resonance spectroscopy Methods 0.000 description 5
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 5
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 5
- 239000002841 Lewis acid Substances 0.000 description 5
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- 239000004327 boric acid Substances 0.000 description 5
- 229910052796 boron Inorganic materials 0.000 description 5
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- 239000010687 lubricating oil Substances 0.000 description 5
- 239000002245 particle Substances 0.000 description 5
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 4
- 239000005977 Ethylene Substances 0.000 description 4
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- 125000004429 atom Chemical group 0.000 description 4
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- 238000003756 stirring Methods 0.000 description 4
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- 238000009835 boiling Methods 0.000 description 3
- 239000008367 deionised water Substances 0.000 description 3
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- 238000003795 desorption Methods 0.000 description 3
- UAOMVDZJSHZZME-UHFFFAOYSA-N diisopropylamine Chemical compound CC(C)NC(C)C UAOMVDZJSHZZME-UHFFFAOYSA-N 0.000 description 3
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- 125000001183 hydrocarbyl group Chemical group 0.000 description 3
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- MJMQIMYDFATMEH-UHFFFAOYSA-N 2-chloro-2,4,4-trimethylpentane Chemical compound CC(C)(C)CC(C)(C)Cl MJMQIMYDFATMEH-UHFFFAOYSA-N 0.000 description 1
- BFSVOASYOCHEOV-UHFFFAOYSA-N 2-diethylaminoethanol Chemical compound CCN(CC)CCO BFSVOASYOCHEOV-UHFFFAOYSA-N 0.000 description 1
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- NJBCRXCAPCODGX-UHFFFAOYSA-N 2-methyl-n-(2-methylpropyl)propan-1-amine Chemical compound CC(C)CNCC(C)C NJBCRXCAPCODGX-UHFFFAOYSA-N 0.000 description 1
- MHNNAWXXUZQSNM-UHFFFAOYSA-N 2-methylbut-1-ene Chemical compound CCC(C)=C MHNNAWXXUZQSNM-UHFFFAOYSA-N 0.000 description 1
- DVFGEIYOLIFSRX-UHFFFAOYSA-N 3-(2-ethylhexoxy)propan-1-amine Chemical compound CCCCC(CC)COCCCN DVFGEIYOLIFSRX-UHFFFAOYSA-N 0.000 description 1
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- SAIKULLUBZKPDA-UHFFFAOYSA-N Bis(2-ethylhexyl) amine Chemical compound CCCCC(CC)CNCC(CC)CCCC SAIKULLUBZKPDA-UHFFFAOYSA-N 0.000 description 1
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- FBPFZTCFMRRESA-KVTDHHQDSA-N D-Mannitol Chemical compound OC[C@@H](O)[C@@H](O)[C@H](O)[C@H](O)CO FBPFZTCFMRRESA-KVTDHHQDSA-N 0.000 description 1
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- 229920002367 Polyisobutene Polymers 0.000 description 1
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- 238000002441 X-ray diffraction Methods 0.000 description 1
- 239000002250 absorbent Substances 0.000 description 1
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- 125000001931 aliphatic group Chemical group 0.000 description 1
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- 150000003927 aminopyridines Chemical class 0.000 description 1
- RDOXTESZEPMUJZ-UHFFFAOYSA-N anisole Chemical compound COC1=CC=CC=C1 RDOXTESZEPMUJZ-UHFFFAOYSA-N 0.000 description 1
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- 239000011230 binding agent Substances 0.000 description 1
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- 229910001628 calcium chloride Inorganic materials 0.000 description 1
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 1
- 238000004523 catalytic cracking Methods 0.000 description 1
- 238000003421 catalytic decomposition reaction Methods 0.000 description 1
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- 125000001309 chloro group Chemical group Cl* 0.000 description 1
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- 239000013078 crystal Substances 0.000 description 1
- HPXRVTGHNJAIIH-UHFFFAOYSA-N cyclohexanol Chemical compound OC1CCCCC1 HPXRVTGHNJAIIH-UHFFFAOYSA-N 0.000 description 1
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- 238000003912 environmental pollution Methods 0.000 description 1
- LDLDYFCCDKENPD-UHFFFAOYSA-N ethenylcyclohexane Chemical compound C=CC1CCCCC1 LDLDYFCCDKENPD-UHFFFAOYSA-N 0.000 description 1
- UAIZDWNSWGTKFZ-UHFFFAOYSA-L ethylaluminum(2+);dichloride Chemical compound CC[Al](Cl)Cl UAIZDWNSWGTKFZ-UHFFFAOYSA-L 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000003682 fluorination reaction Methods 0.000 description 1
- 239000002816 fuel additive Substances 0.000 description 1
- 125000000524 functional group Chemical group 0.000 description 1
- 230000026030 halogenation Effects 0.000 description 1
- 238000005658 halogenation reaction Methods 0.000 description 1
- OYVHPJZBCZOMHZ-UHFFFAOYSA-L heptanoate;nickel(2+) Chemical compound [Ni+2].CCCCCCC([O-])=O.CCCCCCC([O-])=O OYVHPJZBCZOMHZ-UHFFFAOYSA-L 0.000 description 1
- 125000005842 heteroatom Chemical group 0.000 description 1
- 229920001903 high density polyethylene Polymers 0.000 description 1
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- 238000007037 hydroformylation reaction Methods 0.000 description 1
- 125000004435 hydrogen atom Chemical group [H]* 0.000 description 1
- IXCSERBJSXMMFS-UHFFFAOYSA-N hydrogen chloride Substances Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 description 1
- 229910000041 hydrogen chloride Inorganic materials 0.000 description 1
- ATADHKWKHYVBTJ-UHFFFAOYSA-N hydron;4-[1-hydroxy-2-(methylamino)ethyl]benzene-1,2-diol;chloride Chemical compound Cl.CNCC(O)C1=CC=C(O)C(O)=C1 ATADHKWKHYVBTJ-UHFFFAOYSA-N 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 description 1
- 150000002443 hydroxylamines Chemical class 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- JJWLVOIRVHMVIS-UHFFFAOYSA-N isopropylamine Chemical compound CC(C)N JJWLVOIRVHMVIS-UHFFFAOYSA-N 0.000 description 1
- 125000005647 linker group Chemical group 0.000 description 1
- VZCYOOQTPOCHFL-UPHRSURJSA-N maleic acid Chemical compound OC(=O)\C=C/C(O)=O VZCYOOQTPOCHFL-UPHRSURJSA-N 0.000 description 1
- 239000011976 maleic acid Substances 0.000 description 1
- 239000000594 mannitol Substances 0.000 description 1
- 235000010355 mannitol Nutrition 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- GHDIHPNJQVDFBL-UHFFFAOYSA-N methoxycyclohexane Chemical compound COC1CCCCC1 GHDIHPNJQVDFBL-UHFFFAOYSA-N 0.000 description 1
- VNKYTQGIUYNRMY-UHFFFAOYSA-N methoxypropane Chemical compound CCCOC VNKYTQGIUYNRMY-UHFFFAOYSA-N 0.000 description 1
- CRVGTESFCCXCTH-UHFFFAOYSA-N methyl diethanolamine Chemical compound OCCN(C)CCO CRVGTESFCCXCTH-UHFFFAOYSA-N 0.000 description 1
- KYCGURZGBKFEQB-UHFFFAOYSA-N n',n'-dibutylpropane-1,3-diamine Chemical compound CCCCN(CCCC)CCCN KYCGURZGBKFEQB-UHFFFAOYSA-N 0.000 description 1
- QHJABUZHRJTCAR-UHFFFAOYSA-N n'-methylpropane-1,3-diamine Chemical compound CNCCCN QHJABUZHRJTCAR-UHFFFAOYSA-N 0.000 description 1
- XTAZYLNFDRKIHJ-UHFFFAOYSA-N n,n-dioctyloctan-1-amine Chemical compound CCCCCCCCN(CCCCCCCC)CCCCCCCC XTAZYLNFDRKIHJ-UHFFFAOYSA-N 0.000 description 1
- 230000003472 neutralizing effect Effects 0.000 description 1
- 150000002816 nickel compounds Chemical class 0.000 description 1
- 239000012299 nitrogen atmosphere Substances 0.000 description 1
- 230000003606 oligomerizing effect Effects 0.000 description 1
- 150000002896 organic halogen compounds Chemical class 0.000 description 1
- 229920000620 organic polymer Polymers 0.000 description 1
- DLRJIFUOBPOJNS-UHFFFAOYSA-N phenetole Chemical compound CCOC1=CC=CC=C1 DLRJIFUOBPOJNS-UHFFFAOYSA-N 0.000 description 1
- WVDDGKGOMKODPV-ZQBYOMGUSA-N phenyl(114C)methanol Chemical compound O[14CH2]C1=CC=CC=C1 WVDDGKGOMKODPV-ZQBYOMGUSA-N 0.000 description 1
- 239000002685 polymerization catalyst Substances 0.000 description 1
- 239000001103 potassium chloride Substances 0.000 description 1
- 235000011164 potassium chloride Nutrition 0.000 description 1
- 238000002203 pretreatment Methods 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 230000002250 progressing effect Effects 0.000 description 1
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 description 1
- 150000003222 pyridines Chemical class 0.000 description 1
- 230000009257 reactivity Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- BHRZNVHARXXAHW-UHFFFAOYSA-N sec-butylamine Chemical compound CCC(C)N BHRZNVHARXXAHW-UHFFFAOYSA-N 0.000 description 1
- ABTOQLMXBSRXSM-UHFFFAOYSA-N silicon tetrafluoride Chemical compound F[Si](F)(F)F ABTOQLMXBSRXSM-UHFFFAOYSA-N 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 239000001384 succinic acid Substances 0.000 description 1
- 238000005211 surface analysis Methods 0.000 description 1
- 125000000999 tert-butyl group Chemical group [H]C([H])([H])C(*)(C([H])([H])[H])C([H])([H])[H] 0.000 description 1
- YBRBMKDOPFTVDT-UHFFFAOYSA-N tert-butylamine Chemical compound CC(C)(C)N YBRBMKDOPFTVDT-UHFFFAOYSA-N 0.000 description 1
- 238000005979 thermal decomposition reaction Methods 0.000 description 1
- 238000004448 titration Methods 0.000 description 1
- IAQRGUVFOMOMEM-ONEGZZNKSA-N trans-but-2-ene Chemical compound C\C=C\C IAQRGUVFOMOMEM-ONEGZZNKSA-N 0.000 description 1
- VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 125000005259 triarylamine group Chemical group 0.000 description 1
- 239000013638 trimer Substances 0.000 description 1
- 229930195735 unsaturated hydrocarbon Natural products 0.000 description 1
- 230000003313 weakening effect Effects 0.000 description 1
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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
- C08F10/04—Monomers containing three or four carbon atoms
- C08F10/08—Butenes
- C08F10/10—Isobutene
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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
- C08F10/04—Monomers containing three or four carbon atoms
- C08F10/08—Butenes
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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
- C08F8/00—Chemical modification by after-treatment
- C08F8/26—Removing halogen atoms or halogen-containing groups from the molecule
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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
- C08F210/00—Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
- C08F210/04—Monomers containing three or four carbon atoms
- C08F210/08—Butenes
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- Chemical Kinetics & Catalysis (AREA)
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- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Polymerization Catalysts (AREA)
Abstract
Description
WHSV | |||
1h-1 | 2h-1 | 4h-1 | |
150℃ | 1 이하 79/91 | 1 이하 83/91 | 1 이하 88/91 |
130℃ | 1 이하 91/91 | 1 이하 88/91 | - |
110℃ | 1 이하 91/91 | 1 이하 90/91 | - |
90℃ | 1 이하 91/91 | 2 89/91 | - |
70℃ | 3 90/91 | - | - |
중합온도(℃) | 무기고체처리온도(℃) | |
실시예 2 | -10 | 110 |
실시예 3 | -20 | 110 |
실시예 4 | -10 | 130 |
실시예 5 | -20 | 130 |
비교예 2 | -10 | 10 |
비교예 3 | -20 | 10 |
비교예 4 | -10 | 230 |
비교예 5 | -20 | 230 |
이소부텐의 전화율(%) | 부텐폴리머의 수율(%) | 부텐폴리머 | ||
Mn | Mw/Mn | |||
실시예 2, 4 비교예 2, 4 | 91.6 | 43.5 | 1191 | 1.58 |
실시예 3, 5 비교예 3, 5 | 92.2 | 44.6 | 2249 | 1.67 |
중합증류정제후 | 무기고체처리후 | |||
말단비닐리덴기 (몰%) | 불소화 말단기 (몰%) | 말단비닐리덴기 (몰%) | 불소화 말단기 (몰%) | |
실시예 2 | 85 | 0.62 | 86 | 0.00 |
실시예 3 | 84 | 1.17 | 85 | 0.00 |
실시예 4 | 85 | 0.62 | 85 | 0.00 |
실시예 5 | 84 | 1.17 | 84 | 0.00 |
비교예 2 | 85 | 0.62 | 85 | 0.06 |
비교예 3 | 84 | 1.17 | 84 | 0.12 |
비교예 4 | 85 | 0.62 | 47 | 0.00 |
비교예 5 | 84 | 0.62 | 53 | 0.00 |
화학 쉬프트 δ (ppm) | 분열패턴 | 귀속결합 |
0.99∼1.38 | broad | -CH3, -CH2 |
3.15 | singlet | -C(CH 3 )2F |
화학 쉬프트δ(ppm) (탄화급수(1)) | 귀속결합 |
27.5(s), 29.3(s), 30.4(s), 30.7(s),31.2(s), 32.4(s) | -CH3 (2) |
36.6(q), 37.5(q),38.1(q) | (2) |
53.0(d), 58.1(d), 58.8(d),59.5(d) | -CH2-(2) |
48.7(s) | -C(CH3)2F |
76.0(q) | -C(CH3)2F |
화학 쉬프트 δ (ppm) | 분열패턴 | 결합정수 | 귀속결합 |
-16.7 | 다중선 | J(CH3-F)= 21∼23Hz(3) | -C(CH3)2 F |
성분 | 함유비율(중량%) |
이소부텐 | 50.5 |
1-부텐 | 23.2 |
2-부텐 | 10.6 |
n-부탄 | 10.8 |
이소부탄 | 4.9 |
부타디엔 | 흔적량 |
합계 | 100.0 |
성분 | 함유비율(중량%) |
이소부텐 | 8.4 |
1-부텐 | 42.4 |
2-부텐 | 19.7 |
n-부탄 | 20.3 |
이소부탄 | 9.2 |
부타디엔 | 흔적량 |
합계 | 100.0 |
시간(h) | 240 | 480 | 750 | 1,000 |
1-부텐농도(%) | 42.4 | 42.3 | 42.4 | 42.4 |
2-부텐농도(%) | 19.7 | 19.8 | 19.7 | 19.7 |
잔류불소농도 (ppm) | 1 이하 | 1 이하 | 1 이하 | 1 이하 |
시간(h) | 240 | 480 | 750 | 1,000 |
1-부텐농도(%) | 42.2 | 42.0 | 40.6 | 38.2 |
2-부텐농도(%) | 19.9 | 20.0 | 21.5 | 24.0 |
잔류불소농도 (ppm) | 1 이하 | 1 이하 | 1 이하 | 1 이하 |
시간(h) | 285 | 550 | 716 | 1,060 | 1,390 | 1,793 | 2,030 |
말단비닐리덴기 함유율(%) | 91 | 90 | 91 | 91 | 91 | 92 | 91 |
잔류불소농도(ppm) | 1 이하 | 1 이하 | 1 이하 | 1 이하 | 1 이하 | 1 이하 | 1 이하 |
시간(h) | 285 | 550 | 716 | 1,060 | 1,390 | 1,793 | 2,030 |
말단비닐리덴기 함유율(%) | 91 | 90 | 91 | 90 | 91 | 91 | 91 |
잔류불소농도(ppm) | 1 이하 | 1 이하 | 1 이하 | 1 이하 | 1 | 3 | 4 |
시간(h) | 118 | 285 | 550 |
말단비닐리덴기 유율(%) | 82 | 77 | 64 |
잔류불소농도(ppm) | 9 | 9 | 11 |
시간(h) | 118 | 285 | 550 | 716 | 838 | 1,000 |
말단비닐리덴기 함유율(%) | 88 | 88 | 88 | 88 | 88 | 88 |
잔류불소 농도(ppm) | 1 이하 | 1 이하 | 1 이하 | 1 이하 | 1 이하 | 1 이하 |
시간(h) | 251 | 520 | 756 | 1,020 | 1,263 | 1,503 | 1,808 |
말단비닐리덴기 함유율(%) | 82 | 82 | 83 | 82 | 82 | 82 | 81 |
잔류염소농도 (ppm) | 5 이하 | 5 이하 | 5 이하 | 5 이하 | 5 이하 | 5 이하 | 5 이하 |
Claims (38)
- 하기의 공정 (Ⅰ)∼(Ⅲ)으로 이루어지는 것을 특징으로 하는 부텐폴리머의 제조방법 :(Ⅰ) 1~50중량%의 1-부텐, 1~50중량%의 2-부텐, 10~80중량%의 이소부텐, 10~50중량%의 부탄류 및 흔적량~10중량%의 부타디엔으로 이루어지는 C4공급원료, 상기 원료중에 포함되는 이소부텐 1몰에 대해서 0.1∼500밀리몰의 삼불화붕소 및 상기 원료중에 포함되는 이소부텐 1몰에 대해서 0.03∼1,000밀리몰의 착화제로서의 알코올류 및/또는 디알킬에테르류를 각각 중합대역에 첨가하고, 중합온도 -100℃∼+50℃ 및 체류시간 5분∼4시간의 범위에서 연속적으로 액상중합하고,(Ⅱ) 상기 중합대역으로부터 유출하는 반응액중의 촉매를 실활시킨 후, 잔류하는 불소가 1ppm 이상, 말단비닐리덴 함유율이 60% 이상인 부텐폴리머를 얻은 다음에,(Ⅲ) 상기 부텐폴리머의 잔류불소농도를 저감하고, 또한 말단비닐리덴 함유율을 처리전의 상기 함유율의 60% 이상으로 유지하도록 알루미늄원자를 포함하는 무기고체처리제에 의해 상기 부텐폴리머를 처리한다.
- 제 1항에 있어서, 상기 공정 (Ⅲ)에 의해 얻어지는 중합체중의 잔류불소함유량이 30ppm 이하인 것을 특징으로 하는 부텐폴리머의 제조방법.
- 제 1항에 있어서, 상기 공정 (Ⅲ)에 의해 얻어지는 중합체중의 말단비닐리덴구조의 함유율이 공정 (Ⅲ)에 의한 처리전의 상기 함유율의 70% 이상인 것을 특징으로 하는 부텐폴리머의 제조방법.
- 제 1항에 있어서, 상기 공정 (Ⅲ)에 있어서, 알루미늄원자를 포함하는 무기고체처리제와, 잔류불소를 함유하는 부텐폴리머와의 접촉온도가 0℃∼350℃인 것을 특징으로 하는 부텐폴리머의 제조방법.
- 제 1항에 있어서, 상기 공정 (Ⅲ)에 있어서, 알루미늄원자를 포함하는 무기고체처리제와, 잔류불소를 함유하는 부텐폴리머와의 평균접촉시간이 1분 이상 5시간 미만인 것을 특징으로 하는 부텐폴리머의 제조방법.
- 불순물로서의 할로겐화합물을 포함하고, 또한 1분자중에 1개 이상의 비공역 탄소-탄소 이중결합을 갖는 유기화합물을 알루미늄원자를 함유하는 무기고체처리제에 접촉시켜 할로겐제거를 행하는 경우에, 유기화합물의 상기 탄소-탄소 이중결합의 이성화를 억제하기 위해서 염기성 물질을 반응계중에 공존시키는 것을 특징으로 하는 불순물로서의 할로겐을 제거하는 방법.
- 제 6항에 있어서, 상기 무기고체처리제가 조성식 Al2O3로 표시되는 성분을 포함하는 것을 특징으로 하는 불순물로서의 할로겐을 제거하는 방법.
- 제 7항에 있어서, 상기 무기고체처리제가 알루미나인 것을 특징으로 하는 불순물로서의 할로겐을 제거하는 방법.
- 제 6항에 있어서, 상기 할로겐화합물이 불소화합물인 것을 특징으로 하는 불순물로서의 할로겐을 제거하는 방법.
- 제 6항에 있어서, 상기 염기성 물질이 암모니아 또는 유기아민류인 것을 특징으로 하는 불순물로서의 할로겐을 제거하는 방법.
- 제 6항에 있어서, 상기 무기고체처리제와 유기화합물과의 접촉온도가 0∼350℃인 것을 특징으로 하는 불순물로서의 할로겐을 제거하는 방법.
- 불순물로서의 할로겐화합물을 포함하고, 또한 1분자 중에 1개 이상의 비공역 탄소-탄소 이중결합을 갖는 유기화합물을 알루미늄원자를 함유하는 무기고체처리제에 연속적으로 접촉시켜 할로겐제거를 행하는 경우에, 유기화합물의 상기 탄소-탄소 이중결합의 이성화를 억제하기 위해서 상기 유기화합물중에 염기성 물질을 연속적 또는 단속적으로 공급하는 것을 특징으로 하는 불순물로서의 할로겐을 제거하는 방법.
- 할로겐함유 촉매에 의해 이소부텐을 중합하여 이루어지는 말단비닐리덴 함유율이 높은 부텐폴리머를 알루미늄원자를 함유하는 무기고체처리제에 접촉시켜 할로겐제거를 행하는 경우에, 상기 부텐폴리머중에 상기 말단비닐리덴기의 이성화를 억제하기 위해서 염기성 물질을 공존시키는 것을 특징으로 하는 불순물로서의 할로겐을 제거하는 방법.
- 할로겐함유 촉매에 의해 이소부텐을 중합하여 이루어지는 말단비닐리덴 함유율이 높은 부텐폴리머를 알루미늄원자를 함유하는 무기고체처리제에 연속적으로 접촉시켜 할로겐제거를 행하는 경우에, 상기 부텐폴리머중에 상기 말단비닐리덴기의 이성화를 억제하기 위해서 염기성 물질을 연속적 또는 단속적으로 공급하는 것을 특징으로 하는 상기 불순물로서의 할로겐을 제거하는 방법.
- 제 13항 또는 제 14항에 있어서, 상기 이소부텐이 1~50중량%의 1-부텐, 1~50중량%의 2-부텐, 10~80중량%의 이소부텐, 10~50중량%의 부탄류 및 흔적량~10중량%의 부타디엔으로 이루어지는 C4공급원료인 것을 특징으로 하는 불순물로서의 할로겐을 제거하는 방법.
- 잔류할로겐 함유량이 1ppm 이상 및 말단비닐리덴기 함유량이 60% 이상인 부텐폴리머를 알루미늄원자를 함유하는 무기고체처리제와 접촉시켜 할로겐제거를 행하는 경우에, 상기 말단비닐리덴기의 이성화를 억제하기 위해 염기성 물질을 반응계중에 공존시키면서 할로겐제거를 행하므로써 잔류할로겐 함유량이 40ppm 이하 및 말단비닐리덴기 함유율이 처리전의 상기 함유율의 60% 이상으로 유지된 부텐폴리머를 제조하는 방법.
- 제 16항에 있어서, 처리후의 부텐폴리머중의 잔류불소 함유량이 30ppm 이하인 것을 특징으로 하는 부텐폴리머를 제조하는 방법.
- 제 16항에 있어서, 처리후의 부텐폴리머의 말단비닐리덴기의 함유량이 처리전의 상기 함유율의 70% 이상을 유지하고 있는 것을 특징으로 하는 부텐폴리머를 제조하는 방법.
- 불순물로서의 할로겐화합물을 포함하는 모노올레핀을 알루미늄원자를 함유하는 무기고체처리제와 접촉시켜 할로겐제거를 행하는 경우에, 모노올레핀의 탄소-탄소 이중결합의 이성화를 억제하기 위해서 염기성 물질을 반응계중에 공존시키는 것을 특징으로 하는 불순물로서의 할로겐을 제거하는 방법.
- 불순물로서의 할로겐화합물을 포함하는 모노올레핀을 알루미늄원자를 포함하는 무기고체처리제와 연속적으로 접촉시켜 할로겐제거를 행하는 경우에, 상기 모노올레핀중에 모노올레핀의 탄소-탄소 이중결합의 이성화를 억제하기 위해서 염기성 물질을 연속적 또는 단속적으로 공급하는 것을 특징으로 하는 불순물로서의 할로겐을 제거하는 방법.
- 제 19항 또는 제 20항에 있어서, 상기 불순물로서의 할로겐화합물을 포함하는 모노올레핀이 할로겐계함유 촉매에 의해 접촉작용을 받는 모노올레핀인 것을 특징으로 하는 불순물로서의 할로겐을 제거하는 방법.
- 제 21항에 있어서, 상기 할로겐계함유 촉매에 의해 접촉작용을 받는 모노올레핀이 할로겐계함유 촉매를 사용하여 C4공급원료로부터 부텐폴리머를 제조하고 남은 미반응 C4유분인 것을 특징으로 하는 불순물로서의 할로겐을 제거하는 방법.
- 할로겐을 고정화하는 것에 의해 유기화합물의 비공역 탄소-탄소 이중결합에 대한 이성화능이 증대한 알루미늄원자를 포함하는 무기고체처리제를 염기성 물질에 접촉시키고, 상기 처리제의 상기 이성화능을 저하시키는 것을 특징으로 하는 알루미늄을 포함하는 무기고체처리제의 재생방법.
- 제 23항에 있어서, 상기 무기고체처리제가 조성식 Al2O3로 표시되는 성분을 포함하는 것을 특징으로 하는 알루미늄원자를 포함하는 무기고체처리제의 재생방법.
- 제 24항에 있어서, 상기 무기고체처리제가 알루미나인 것을 특징으로 하는 알루미늄원자를 포함하는 무기고체처리제의 재생방법.
- 제 26항에 있어서, 상기 무기고체처리제가 알루미늄원자를 함유하는 것을 특징으로 하는 고반응성 부텐올리고머의 제조방법.
- 제 26항에 있어서, 상기 무기고체처리제로 처리하므로써 불소화 말단기를 갖는 분자를 0.05몰% 이하까지 저감하는 것을 특징으로 하는 고반응성 부텐올리고머의 제조방법.
- 제 26항에 있어서, 부텐올리고머를 무기고체처리제로 처리하는 경우의 접촉온도가 0∼350℃의 범위인 것을 특징으로 하는 고반응성 부텐올리고머의 제조방법.
- 제 26항에 있어서, 부텐올리고머를 무기고체처리제로 처리하는 경우의 평균접촉시간이 1분 이상 5시간 미만인 것을 특징으로 하는 고반응성 부텐올리고머의 제조방법.
- 하기 (Ⅰ)∼(Ⅳ)의 공정에 의해, 반복구조단위로서 하기식 [1]로 표시되는 구조의 것을 80몰% 이상 포함하고, 또한 한쪽의 말단기로서 하기식 [2]로 표시되는 말단비닐리덴기를 갖는 분자를 60몰% 이상 포함하는 부텐올리고머를 얻는 것을 특징으로 하는 고반응성 부텐올리고머의 제조방법 :(식중, n은 0 이상 200 이하의 정수를 나타낸다.)(Ⅰ) 삼불화붕소와 착화제로 이루어지는 삼불화붕소계 착체촉매의 존재하에 올레핀을 액상중합하는 공정,(Ⅱ) 중합후, 중합액중에 잔존하는 삼불화붕소계 착체촉매를 실활시키는 공정,(Ⅲ) 촉매의 실활후에 식 [1]로 표시되는 반복구조단위를 80몰% 이상 포함하고, 또한 한쪽의 말단기로서 식 [2]로 표시되는 말단비닐리덴기를 갖는 분자를 60몰% 이상 및 하기식 [3]으로 표시되는 불소화 말단기를 갖는 분자를 0.005∼15몰% 함유하는 부텐올리고머를 얻는 공정,(Ⅳ) 상기 공정(Ⅲ)에서 얻어지는 올리고머를 무기고체처리제로 처리하므로써 탈불화수소반응을 행하고, 식 [3]으로 표시되는 불소화 말단기를 식 [2]로 표시되는 말단비닐리덴기로 변환하는 공정.
- 제 31항에 있어서, 상기 공정 (Ⅰ)의 액상중합에 있어서 공급원료중의 올레핀농도가 적어도 5중량%인 것을 특징으로 하는 고반응성 부텐올리고머의 제조방법.
- 제 31항에 있어서, 상기 공정 (Ⅰ)에 있어서 삼불화붕소와 착체를 형성하는 착화제가 물, 알코올류, 에테르류, 페놀류, 케톤류, 알데히드류, 에스테르류, 유기산류 및 산무수물로 이루어진 군으로부터 선택된 것임을 특징으로 하는 고반응성 부텐올리고머의 제조방법.
- 제 31항에 있어서, 상기 공정 (Ⅰ)에서 사용하는 삼불화붕소계 착체촉매에 있어서, 삼불화붕소와 착화제의 몰비가 0.01:1∼2:1의 범위인 것을 특징으로 하는 고반응성 부텐올리고머의 제조방법.
- 제 31항에 있어서, 상기 공정 (Ⅳ)에 있어서 사용하는 무기고체처리제가 알루미늄원자를 함유하는 것을 특징으로 하는 고반응성 부텐올리고머의 제조방법.
- 제 31항에 있어서, 상기 공정 (Ⅳ)에 있어서, 공정 (Ⅲ)에서 얻어지는 올리고머를 무기고체처리제로 처리하므로써 상기식 [3]으로 표시되는 불소화 말단기를 갖는 분자를 0.05몰% 이하까지 저감하는 것을 특징으로 하는 고반응성 부텐올리고머의 제조방법.
- 제 31항에 있어서, 상기 공정 (Ⅳ)에 있어서, 공정 (Ⅲ)에서 얻어지는 올리고머를 무기고체처리제로 처리하는 경우의 접촉온도가 0∼350℃의 범위인 것을 특징으로 하는 고반응성 부텐올리고머의 제조방법.
- 제 31항에 있어서, 상기 공정 (Ⅳ)에 있어서, 공정 (Ⅲ)에서 얻어지는 올리고머를 무기고체처리제로 처리하는 경우의 평균접촉시간이 1분 이상 5시간 미만인 것을 특징으로 하는 고반응성 부텐올리고머의 제조방법.
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DE10361633A1 (de) | 2003-12-30 | 2005-07-28 | Basf Ag | Herstellung hochreaktiver Polyisobutene mit niedrigem Halogengehalt |
JP4714424B2 (ja) * | 2004-04-20 | 2011-06-29 | Jx日鉱日石エネルギー株式会社 | α−オレフィン重合体の製造方法 |
DE102005049236A1 (de) | 2005-10-14 | 2007-04-19 | Basf Ag | Verfahren zur Herstellung von Polyisobuten |
WO2007082785A1 (de) * | 2006-01-13 | 2007-07-26 | Basf Se | Verfahren zur entfernung von fluor- oder chlorhaltigen verbindungen aus technischen c4-kohlenwasserstoffströmen |
JP2015514850A (ja) | 2012-06-18 | 2015-05-21 | ペトロケミカル サプライ インコーポレーテッド | 内部ビニリデンを有するポリイソブチレン組成物及びポリイソブチレン重合体組成物の製造方法 |
KR101511708B1 (ko) * | 2013-08-28 | 2015-04-13 | 대림산업 주식회사 | 폴리부텐 제조 시 발생되는 할로겐의 제거 장치 및 방법 |
JP6005091B2 (ja) * | 2014-03-19 | 2016-10-12 | Jxエネルギー株式会社 | オレフィン重合体の製造方法。 |
KR102203006B1 (ko) * | 2019-04-24 | 2021-01-13 | 대림산업 주식회사 | 고반응성 폴리부텐의 제조 방법 |
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US3269997A (en) * | 1955-04-06 | 1966-08-30 | Phillips Petroleum Co | Process for production and recovery of polymers |
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JPS52134691A (en) * | 1976-05-07 | 1977-11-11 | Lion Corp | Removal of aluminum halide catalyst from polymerization reaction products |
DE2702604C2 (de) | 1977-01-22 | 1984-08-30 | Basf Ag, 6700 Ludwigshafen | Polyisobutene |
FR2504914A1 (fr) | 1981-04-29 | 1982-11-05 | Inst Francais Du Petrole | Procede d'elimination d'impuretes halogenees d'oligomeres d'olefines |
GB8329082D0 (en) | 1983-11-01 | 1983-12-07 | Bp Chem Int Ltd | Low molecular weight polymers of 1-olefins |
JPS6151009A (ja) * | 1984-08-21 | 1986-03-13 | Idemitsu Petrochem Co Ltd | ポリブテンの製造方法 |
US5288849A (en) | 1989-01-18 | 1994-02-22 | Rhone-Poulenc Chimie | Alumina-based adsorbents for the purification of polyolefins |
US5012030A (en) | 1989-10-10 | 1991-04-30 | Amoco Corporation | Process for preparing polybutenes with increased reactivity |
JP2645770B2 (ja) | 1990-08-10 | 1997-08-25 | 科学技術振興事業団 | 光磁気記録方法 |
JPH04110305A (ja) | 1990-08-31 | 1992-04-10 | Arakawa Chem Ind Co Ltd | 高分子重合体の脱フッ素方法 |
IT1245247B (it) * | 1991-03-26 | 1994-09-13 | Enimont Anic Srl | Procedimento migliorato per la rimozione di residui catalitici a base di alcl3 e/o suoi complessi |
GB9404368D0 (en) * | 1994-03-07 | 1994-04-20 | Bp Chem Int Ltd | Production of polyisobutenes |
DE19520078A1 (de) * | 1995-06-07 | 1996-12-12 | Basf Ag | Verfahren zur Herstellung von niedermolekularem, hochreaktivem Polyisobuten |
CN1156152A (zh) * | 1996-11-28 | 1997-08-06 | 南京林业大学 | 石油树脂生产中的非水脱除三氟化硼方法 |
GB9707075D0 (en) * | 1997-04-08 | 1997-05-28 | Bp Chem Int Ltd | Polymerisation process |
US6300444B1 (en) * | 1998-08-25 | 2001-10-09 | Nippon Petrochemicals Company, Limited | Process for producing butene polymer |
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2000
- 2000-02-23 US US09/673,864 patent/US6476284B1/en not_active Expired - Lifetime
- 2000-02-23 CN CNB031368301A patent/CN1272294C/zh not_active Expired - Fee Related
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- 2000-02-23 CN CNB008005133A patent/CN1156494C/zh not_active Expired - Fee Related
- 2000-02-23 KR KR1020007011647A patent/KR100639611B1/ko not_active Expired - Fee Related
- 2000-02-23 ID IDW20002420A patent/ID27304A/id unknown
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WO2000050472A1 (fr) | 2000-08-31 |
ID27304A (id) | 2001-03-22 |
US6476284B1 (en) | 2002-11-05 |
CN1272294C (zh) | 2006-08-30 |
CN1156494C (zh) | 2004-07-07 |
CN100374198C (zh) | 2008-03-12 |
CN1478764A (zh) | 2004-03-03 |
EP1081165A4 (en) | 2005-02-09 |
KR20010042872A (ko) | 2001-05-25 |
DE60032077D1 (de) | 2007-01-11 |
EP1081165A1 (en) | 2001-03-07 |
CN1300298A (zh) | 2001-06-20 |
EP1081165B1 (en) | 2006-11-29 |
CN1680024A (zh) | 2005-10-12 |
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