JP2016183162A - ジアリールカーボネートおよびポリカーボネートの調製プロセス - Google Patents
ジアリールカーボネートおよびポリカーボネートの調製プロセス Download PDFInfo
- Publication number
- JP2016183162A JP2016183162A JP2016083071A JP2016083071A JP2016183162A JP 2016183162 A JP2016183162 A JP 2016183162A JP 2016083071 A JP2016083071 A JP 2016083071A JP 2016083071 A JP2016083071 A JP 2016083071A JP 2016183162 A JP2016183162 A JP 2016183162A
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- Japan
- Prior art keywords
- hydrogen chloride
- hydrochloric acid
- phosgene
- chlorine
- reaction
- 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.)
- Granted
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- -1 diaryl carbonate Chemical compound 0.000 title claims abstract description 89
- 229920000515 polycarbonate Polymers 0.000 title claims abstract description 34
- 239000004417 polycarbonate Substances 0.000 title claims abstract description 34
- 238000004519 manufacturing process Methods 0.000 title abstract description 19
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims abstract description 279
- IXCSERBJSXMMFS-UHFFFAOYSA-N hydrogen chloride Substances Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 claims abstract description 155
- 229910000041 hydrogen chloride Inorganic materials 0.000 claims abstract description 152
- 238000000034 method Methods 0.000 claims abstract description 126
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 claims abstract description 125
- 230000008569 process Effects 0.000 claims abstract description 108
- 238000006243 chemical reaction Methods 0.000 claims abstract description 82
- YGYAWVDWMABLBF-UHFFFAOYSA-N Phosgene Chemical compound ClC(Cl)=O YGYAWVDWMABLBF-UHFFFAOYSA-N 0.000 claims abstract description 81
- 239000000460 chlorine Substances 0.000 claims abstract description 75
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 claims abstract description 74
- 229910052801 chlorine Inorganic materials 0.000 claims abstract description 73
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 58
- 239000001301 oxygen Substances 0.000 claims abstract description 58
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 58
- 239000003054 catalyst Substances 0.000 claims abstract description 57
- 238000002360 preparation method Methods 0.000 claims abstract description 55
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 32
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims abstract description 9
- 229910002091 carbon monoxide Inorganic materials 0.000 claims abstract description 9
- 230000001590 oxidative effect Effects 0.000 claims abstract description 4
- 239000007789 gas Substances 0.000 claims description 104
- 238000005868 electrolysis reaction Methods 0.000 claims description 52
- ROORDVPLFPIABK-UHFFFAOYSA-N diphenyl carbonate Chemical compound C=1C=CC=CC=1OC(=O)OC1=CC=CC=C1 ROORDVPLFPIABK-UHFFFAOYSA-N 0.000 claims description 50
- 239000000203 mixture Substances 0.000 claims description 40
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 claims description 38
- 230000003647 oxidation Effects 0.000 claims description 37
- 238000007254 oxidation reaction Methods 0.000 claims description 37
- IISBACLAFKSPIT-UHFFFAOYSA-N bisphenol A Chemical compound C=1C=C(O)C=CC=1C(C)(C)C1=CC=C(O)C=C1 IISBACLAFKSPIT-UHFFFAOYSA-N 0.000 claims description 30
- 238000009792 diffusion process Methods 0.000 claims description 28
- 229930185605 Bisphenol Natural products 0.000 claims description 27
- 239000000243 solution Substances 0.000 claims description 27
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 25
- 238000000746 purification Methods 0.000 claims description 22
- 239000003014 ion exchange membrane Substances 0.000 claims description 21
- 239000011780 sodium chloride Substances 0.000 claims description 19
- 238000010521 absorption reaction Methods 0.000 claims description 17
- 238000006056 electrooxidation reaction Methods 0.000 claims description 15
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims description 14
- 238000004064 recycling Methods 0.000 claims description 12
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 10
- 238000001816 cooling Methods 0.000 claims description 9
- 239000003513 alkali Substances 0.000 claims description 7
- 239000001569 carbon dioxide Substances 0.000 claims description 7
- 229910002092 carbon dioxide Inorganic materials 0.000 claims description 7
- 239000012141 concentrate Substances 0.000 claims description 7
- 238000005406 washing Methods 0.000 claims description 7
- 229910001514 alkali metal chloride Inorganic materials 0.000 claims description 6
- DKAGJZJALZXOOV-UHFFFAOYSA-N hydrate;hydrochloride Chemical compound O.Cl DKAGJZJALZXOOV-UHFFFAOYSA-N 0.000 claims description 6
- 238000000926 separation method Methods 0.000 claims description 6
- BVJAAVMKGRODCT-UHFFFAOYSA-N sulfanylidenerhodium Chemical compound [Rh]=S BVJAAVMKGRODCT-UHFFFAOYSA-N 0.000 claims description 6
- KZBUYRJDOAKODT-UHFFFAOYSA-N Chlorine Chemical compound ClCl KZBUYRJDOAKODT-UHFFFAOYSA-N 0.000 claims description 5
- 239000007864 aqueous solution Substances 0.000 claims description 5
- 229910052757 nitrogen Inorganic materials 0.000 claims description 4
- 230000009467 reduction Effects 0.000 claims description 3
- 238000005345 coagulation Methods 0.000 claims description 2
- 230000015271 coagulation Effects 0.000 claims description 2
- NHYCGSASNAIGLD-UHFFFAOYSA-N chlorine monoxide Inorganic materials Cl[O] NHYCGSASNAIGLD-UHFFFAOYSA-N 0.000 abstract 1
- 230000003134 recirculating effect Effects 0.000 abstract 1
- 238000007670 refining Methods 0.000 abstract 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 26
- 239000000047 product Substances 0.000 description 26
- 229910052751 metal Inorganic materials 0.000 description 23
- 239000002184 metal Substances 0.000 description 23
- 238000004821 distillation Methods 0.000 description 21
- 238000003786 synthesis reaction Methods 0.000 description 17
- 230000015572 biosynthetic process Effects 0.000 description 16
- 239000006227 byproduct Substances 0.000 description 16
- AHWALFGBDFAJAI-UHFFFAOYSA-N phenyl carbonochloridate Chemical compound ClC(=O)OC1=CC=CC=C1 AHWALFGBDFAJAI-UHFFFAOYSA-N 0.000 description 15
- 239000002904 solvent Substances 0.000 description 15
- 239000000463 material Substances 0.000 description 13
- 239000010936 titanium Substances 0.000 description 13
- 238000005809 transesterification reaction Methods 0.000 description 12
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 11
- 239000012535 impurity Substances 0.000 description 11
- 239000010409 thin film Substances 0.000 description 11
- RFFLAFLAYFXFSW-UHFFFAOYSA-N 1,2-dichlorobenzene Chemical compound ClC1=CC=CC=C1Cl RFFLAFLAYFXFSW-UHFFFAOYSA-N 0.000 description 10
- MVPPADPHJFYWMZ-UHFFFAOYSA-N chlorobenzene Chemical compound ClC1=CC=CC=C1 MVPPADPHJFYWMZ-UHFFFAOYSA-N 0.000 description 10
- 238000000066 reactive distillation Methods 0.000 description 10
- 229910052719 titanium Inorganic materials 0.000 description 10
- 239000012528 membrane Substances 0.000 description 9
- 239000012071 phase Substances 0.000 description 9
- 150000001768 cations Chemical class 0.000 description 8
- 150000001875 compounds Chemical class 0.000 description 8
- 230000008014 freezing Effects 0.000 description 8
- 238000007710 freezing Methods 0.000 description 8
- 241000196324 Embryophyta Species 0.000 description 7
- 239000002253 acid Substances 0.000 description 7
- 150000004706 metal oxides Chemical class 0.000 description 7
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 7
- 230000005855 radiation Effects 0.000 description 7
- VPWNQTHUCYMVMZ-UHFFFAOYSA-N 4,4'-sulfonyldiphenol Chemical class C1=CC(O)=CC=C1S(=O)(=O)C1=CC=C(O)C=C1 VPWNQTHUCYMVMZ-UHFFFAOYSA-N 0.000 description 6
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 6
- 229920000557 Nafion® Polymers 0.000 description 6
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 6
- 239000006085 branching agent Substances 0.000 description 6
- 229910052799 carbon Inorganic materials 0.000 description 6
- 238000001035 drying Methods 0.000 description 6
- 239000001257 hydrogen Substances 0.000 description 6
- 229910052739 hydrogen Inorganic materials 0.000 description 6
- 239000007791 liquid phase Substances 0.000 description 6
- 239000000155 melt Substances 0.000 description 6
- 229910000510 noble metal Inorganic materials 0.000 description 6
- 239000011541 reaction mixture Substances 0.000 description 6
- 238000007138 Deacon process reaction Methods 0.000 description 5
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 5
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 description 5
- 238000007872 degassing Methods 0.000 description 5
- 239000002815 homogeneous catalyst Substances 0.000 description 5
- 238000002156 mixing Methods 0.000 description 5
- 150000003839 salts Chemical class 0.000 description 5
- 230000003068 static effect Effects 0.000 description 5
- UMPGNGRIGSEMTC-UHFFFAOYSA-N 4-[1-(4-hydroxyphenyl)-3,3,5-trimethylcyclohexyl]phenol Chemical compound C1C(C)CC(C)(C)CC1(C=1C=CC(O)=CC=1)C1=CC=C(O)C=C1 UMPGNGRIGSEMTC-UHFFFAOYSA-N 0.000 description 4
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 4
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 4
- 229910052783 alkali metal Inorganic materials 0.000 description 4
- 150000001340 alkali metals Chemical class 0.000 description 4
- 229910052784 alkaline earth metal Inorganic materials 0.000 description 4
- 150000001342 alkaline earth metals Chemical class 0.000 description 4
- 229910000323 aluminium silicate Inorganic materials 0.000 description 4
- 239000002274 desiccant Substances 0.000 description 4
- 239000002638 heterogeneous catalyst Substances 0.000 description 4
- 125000004464 hydroxyphenyl group Chemical group 0.000 description 4
- 238000002955 isolation Methods 0.000 description 4
- 238000003860 storage Methods 0.000 description 4
- 238000012546 transfer Methods 0.000 description 4
- OCJBOOLMMGQPQU-UHFFFAOYSA-N 1,4-dichlorobenzene Chemical compound ClC1=CC=C(Cl)C=C1 OCJBOOLMMGQPQU-UHFFFAOYSA-N 0.000 description 3
- QHPQWRBYOIRBIT-UHFFFAOYSA-N 4-tert-butylphenol Chemical compound CC(C)(C)C1=CC=C(O)C=C1 QHPQWRBYOIRBIT-UHFFFAOYSA-N 0.000 description 3
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 3
- 238000004438 BET method Methods 0.000 description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 229910001069 Ti alloy Inorganic materials 0.000 description 3
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 3
- 229910007926 ZrCl Inorganic materials 0.000 description 3
- 238000001994 activation Methods 0.000 description 3
- 230000004913 activation Effects 0.000 description 3
- 239000003463 adsorbent Substances 0.000 description 3
- 229910001420 alkaline earth metal ion Inorganic materials 0.000 description 3
- 125000003118 aryl group Chemical group 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- VCCBEIPGXKNHFW-UHFFFAOYSA-N biphenyl-4,4'-diol Chemical group C1=CC(O)=CC=C1C1=CC=C(O)C=C1 VCCBEIPGXKNHFW-UHFFFAOYSA-N 0.000 description 3
- 238000005341 cation exchange Methods 0.000 description 3
- 238000002425 crystallisation Methods 0.000 description 3
- 230000008025 crystallization Effects 0.000 description 3
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 description 3
- 239000007769 metal material Substances 0.000 description 3
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- GKTNLYAAZKKMTQ-UHFFFAOYSA-N n-[bis(dimethylamino)phosphinimyl]-n-methylmethanamine Chemical compound CN(C)P(=N)(N(C)C)N(C)C GKTNLYAAZKKMTQ-UHFFFAOYSA-N 0.000 description 3
- 239000004745 nonwoven fabric Substances 0.000 description 3
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- 150000002903 organophosphorus compounds Chemical class 0.000 description 3
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- 150000002989 phenols Chemical class 0.000 description 3
- 229920000642 polymer Polymers 0.000 description 3
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 3
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- 229910052703 rhodium Inorganic materials 0.000 description 3
- 239000010948 rhodium Substances 0.000 description 3
- MHOVAHRLVXNVSD-UHFFFAOYSA-N rhodium atom Chemical compound [Rh] MHOVAHRLVXNVSD-UHFFFAOYSA-N 0.000 description 3
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- 239000002759 woven fabric Substances 0.000 description 3
- 239000010457 zeolite Substances 0.000 description 3
- WSLDOOZREJYCGB-UHFFFAOYSA-N 1,2-Dichloroethane Chemical compound ClCCCl WSLDOOZREJYCGB-UHFFFAOYSA-N 0.000 description 2
- OQCFWECOQNPQCG-UHFFFAOYSA-N 1,3,4,8-tetrahydropyrimido[4,5-c]oxazin-7-one Chemical compound C1CONC2=C1C=NC(=O)N2 OQCFWECOQNPQCG-UHFFFAOYSA-N 0.000 description 2
- BSWWXRFVMJHFBN-UHFFFAOYSA-N 2,4,6-tribromophenol Chemical compound OC1=C(Br)C=C(Br)C=C1Br BSWWXRFVMJHFBN-UHFFFAOYSA-N 0.000 description 2
- UIAFKZKHHVMJGS-UHFFFAOYSA-N 2,4-dihydroxybenzoic acid Chemical compound OC(=O)C1=CC=C(O)C=C1O UIAFKZKHHVMJGS-UHFFFAOYSA-N 0.000 description 2
- CJWNFAKWHDOUKL-UHFFFAOYSA-N 2-(2-phenylpropan-2-yl)phenol Chemical compound C=1C=CC=C(O)C=1C(C)(C)C1=CC=CC=C1 CJWNFAKWHDOUKL-UHFFFAOYSA-N 0.000 description 2
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- ZEKCYPANSOJWDH-UHFFFAOYSA-N 3,3-bis(4-hydroxy-3-methylphenyl)-1H-indol-2-one Chemical compound C1=C(O)C(C)=CC(C2(C3=CC=CC=C3NC2=O)C=2C=C(C)C(O)=CC=2)=C1 ZEKCYPANSOJWDH-UHFFFAOYSA-N 0.000 description 2
- XHASMJXNUHCHBL-UHFFFAOYSA-N 4-(1-phenylethyl)phenol Chemical compound C=1C=C(O)C=CC=1C(C)C1=CC=CC=C1 XHASMJXNUHCHBL-UHFFFAOYSA-N 0.000 description 2
- BRPSWMCDEYMRPE-UHFFFAOYSA-N 4-[1,1-bis(4-hydroxyphenyl)ethyl]phenol Chemical compound C=1C=C(O)C=CC=1C(C=1C=CC(O)=CC=1)(C)C1=CC=C(O)C=C1 BRPSWMCDEYMRPE-UHFFFAOYSA-N 0.000 description 2
- PVFQHGDIOXNKIC-UHFFFAOYSA-N 4-[2-[3-[2-(4-hydroxyphenyl)propan-2-yl]phenyl]propan-2-yl]phenol Chemical compound C=1C=CC(C(C)(C)C=2C=CC(O)=CC=2)=CC=1C(C)(C)C1=CC=C(O)C=C1 PVFQHGDIOXNKIC-UHFFFAOYSA-N 0.000 description 2
- KLZUFWVZNOTSEM-UHFFFAOYSA-K Aluminium flouride Chemical compound F[Al](F)F KLZUFWVZNOTSEM-UHFFFAOYSA-K 0.000 description 2
- SDDLEVPIDBLVHC-UHFFFAOYSA-N Bisphenol Z Chemical compound C1=CC(O)=CC=C1C1(C=2C=CC(O)=CC=2)CCCCC1 SDDLEVPIDBLVHC-UHFFFAOYSA-N 0.000 description 2
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 2
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 description 2
- ZRALSGWEFCBTJO-UHFFFAOYSA-N Guanidine Chemical compound NC(N)=N ZRALSGWEFCBTJO-UHFFFAOYSA-N 0.000 description 2
- QIGBRXMKCJKVMJ-UHFFFAOYSA-N Hydroquinone Chemical compound OC1=CC=C(O)C=C1 QIGBRXMKCJKVMJ-UHFFFAOYSA-N 0.000 description 2
- 229910019142 PO4 Inorganic materials 0.000 description 2
- ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 description 2
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- 229910004298 SiO 2 Inorganic materials 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 239000011149 active material Substances 0.000 description 2
- 239000003570 air Substances 0.000 description 2
- 150000004703 alkoxides Chemical class 0.000 description 2
- 230000029936 alkylation Effects 0.000 description 2
- 238000005804 alkylation reaction Methods 0.000 description 2
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 2
- VSCWAEJMTAWNJL-UHFFFAOYSA-K aluminium trichloride Chemical compound Cl[Al](Cl)Cl VSCWAEJMTAWNJL-UHFFFAOYSA-K 0.000 description 2
- RDOXTESZEPMUJZ-UHFFFAOYSA-N anisole Chemical compound COC1=CC=CC=C1 RDOXTESZEPMUJZ-UHFFFAOYSA-N 0.000 description 2
- 238000000149 argon plasma sintering Methods 0.000 description 2
- QMKYBPDZANOJGF-UHFFFAOYSA-N benzene-1,3,5-tricarboxylic acid Chemical compound OC(=O)C1=CC(C(O)=O)=CC(C(O)=O)=C1 QMKYBPDZANOJGF-UHFFFAOYSA-N 0.000 description 2
- KCXMKQUNVWSEMD-UHFFFAOYSA-N benzyl chloride Chemical compound ClCC1=CC=CC=C1 KCXMKQUNVWSEMD-UHFFFAOYSA-N 0.000 description 2
- 238000009835 boiling Methods 0.000 description 2
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- 239000010439 graphite Substances 0.000 description 2
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- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 description 2
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- 229910001925 ruthenium oxide Inorganic materials 0.000 description 2
- WOCIAKWEIIZHES-UHFFFAOYSA-N ruthenium(iv) oxide Chemical compound O=[Ru]=O WOCIAKWEIIZHES-UHFFFAOYSA-N 0.000 description 2
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- 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
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- WGTYBPLFGIVFAS-UHFFFAOYSA-M tetramethylammonium hydroxide Chemical compound [OH-].C[N+](C)(C)C WGTYBPLFGIVFAS-UHFFFAOYSA-M 0.000 description 2
- ZLLNYWQSSYUXJM-UHFFFAOYSA-M tetraphenylphosphanium;phenoxide Chemical compound [O-]C1=CC=CC=C1.C1=CC=CC=C1[P+](C=1C=CC=CC=1)(C=1C=CC=CC=1)C1=CC=CC=C1 ZLLNYWQSSYUXJM-UHFFFAOYSA-M 0.000 description 2
- XJDNKRIXUMDJCW-UHFFFAOYSA-J titanium tetrachloride Chemical compound Cl[Ti](Cl)(Cl)Cl XJDNKRIXUMDJCW-UHFFFAOYSA-J 0.000 description 2
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- 229910001928 zirconium oxide Inorganic materials 0.000 description 2
- RELMFMZEBKVZJC-UHFFFAOYSA-N 1,2,3-trichlorobenzene Chemical compound ClC1=CC=CC(Cl)=C1Cl RELMFMZEBKVZJC-UHFFFAOYSA-N 0.000 description 1
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- JCXJVPUVTGWSNB-UHFFFAOYSA-N nitrogen dioxide Inorganic materials O=[N]=O JCXJVPUVTGWSNB-UHFFFAOYSA-N 0.000 description 1
- MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 1
- SJLOMQIUPFZJAN-UHFFFAOYSA-N oxorhodium Chemical compound [Rh]=O SJLOMQIUPFZJAN-UHFFFAOYSA-N 0.000 description 1
- QBDSZLJBMIMQRS-UHFFFAOYSA-N p-Cumylphenol Chemical compound C=1C=C(O)C=CC=1C(C)(C)C1=CC=CC=C1 QBDSZLJBMIMQRS-UHFFFAOYSA-N 0.000 description 1
- NKTOLZVEWDHZMU-UHFFFAOYSA-N p-cumyl phenol Natural products CC1=CC=C(C)C(O)=C1 NKTOLZVEWDHZMU-UHFFFAOYSA-N 0.000 description 1
- FJKROLUGYXJWQN-UHFFFAOYSA-N papa-hydroxy-benzoic acid Natural products OC(=O)C1=CC=C(O)C=C1 FJKROLUGYXJWQN-UHFFFAOYSA-N 0.000 description 1
- 230000005501 phase interface Effects 0.000 description 1
- IFFPHDYFQRRKPZ-UHFFFAOYSA-N phenol;titanium Chemical compound [Ti].OC1=CC=CC=C1.OC1=CC=CC=C1.OC1=CC=CC=C1.OC1=CC=CC=C1 IFFPHDYFQRRKPZ-UHFFFAOYSA-N 0.000 description 1
- ISWSIDIOOBJBQZ-UHFFFAOYSA-M phenolate Chemical compound [O-]C1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-M 0.000 description 1
- QCDYQQDYXPDABM-UHFFFAOYSA-N phloroglucinol Chemical compound OC1=CC(O)=CC(O)=C1 QCDYQQDYXPDABM-UHFFFAOYSA-N 0.000 description 1
- 229960001553 phloroglucinol Drugs 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 229910052615 phyllosilicate Inorganic materials 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 238000007750 plasma spraying Methods 0.000 description 1
- 229920002239 polyacrylonitrile Polymers 0.000 description 1
- 229920001282 polysaccharide Polymers 0.000 description 1
- 239000005017 polysaccharide Substances 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000001294 propane Substances 0.000 description 1
- 238000010926 purge Methods 0.000 description 1
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 description 1
- 150000003254 radicals Chemical class 0.000 description 1
- 239000012495 reaction gas Substances 0.000 description 1
- 238000001953 recrystallisation Methods 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 229910003450 rhodium oxide Inorganic materials 0.000 description 1
- 150000003304 ruthenium compounds Chemical class 0.000 description 1
- 229960004889 salicylic acid Drugs 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 235000012239 silicon dioxide Nutrition 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 239000007784 solid electrolyte Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 239000010902 straw Substances 0.000 description 1
- 125000000542 sulfonic acid group Chemical group 0.000 description 1
- MRYQZMHVZZSQRT-UHFFFAOYSA-M tetramethylazanium;acetate Chemical compound CC([O-])=O.C[N+](C)(C)C MRYQZMHVZZSQRT-UHFFFAOYSA-M 0.000 description 1
- GEPYJHDOGKHEMZ-UHFFFAOYSA-M tetraphenylphosphanium;fluoride Chemical compound [F-].C1=CC=CC=C1[P+](C=1C=CC=CC=1)(C=1C=CC=CC=1)C1=CC=CC=C1 GEPYJHDOGKHEMZ-UHFFFAOYSA-M 0.000 description 1
- 238000007725 thermal activation Methods 0.000 description 1
- 239000004408 titanium dioxide Substances 0.000 description 1
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 description 1
- 150000003623 transition metal compounds Chemical class 0.000 description 1
- MTPVUVINMAGMJL-UHFFFAOYSA-N trimethyl(1,1,2,2,2-pentafluoroethyl)silane Chemical compound C[Si](C)(C)C(F)(F)C(F)(F)F MTPVUVINMAGMJL-UHFFFAOYSA-N 0.000 description 1
- 235000020234 walnut Nutrition 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
- 239000008096 xylene Substances 0.000 description 1
- 229910052726 zirconium Inorganic materials 0.000 description 1
- DUNKXUFBGCUVQW-UHFFFAOYSA-J zirconium tetrachloride Chemical compound Cl[Zr](Cl)(Cl)Cl DUNKXUFBGCUVQW-UHFFFAOYSA-J 0.000 description 1
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Abstract
【解決手段】(a)塩素と一酸化炭素との反応によりホスゲンを調製する工程、(b)触媒の存在下で、工程(a)で形成されたホスゲンとモノフェノールを反応させてジアリールカーボネートと塩化水素を形成する工程、(c)工程(b)で形成されたジアリールカーボネートを単離し、かつ仕上げる工程、(d)工程(b)で形成された塩化水素を単離し、かつ必要により精製する工程、(e)工程(d)からの塩化水素の少なくとも一部を熱的に酸化して、酸素により塩素とし、水を形成する工程、(f)工程(e)で調製した塩素の少なくとも一部を、工程(a)でのホスゲンの調製に再循環させる工程を含むジアリールカーボネートの調製プロセス。
【選択図】図1
Description
本発明の一実施態様は、
(a)塩素と一酸化炭素との反応によりホスゲンを調製する工程、
(b)触媒の存在下で、工程(a)で形成されたホスゲンと少なくとも1つのモノフェノールを反応させて少なくとも1つのジアリールカーボネートと塩化水素を形成する工程、
(c)工程(b)で形成されたジアリールカーボネートを単離し、かつ仕上げる工程、
(d)工程(b)で形成された塩化水素を単離し、かつ必要により精製する工程、
(e)工程(d)からの塩化水素の少なくとも一部を熱的に酸化して、酸素により塩素とし、水を形成する工程、
(f)工程(e)で調製した塩素の少なくとも一部を、工程(a)でのホスゲンの調製に再循環させる工程
を含むジアリールカーボネートの調製プロセスであって、工程(e)の酸素による熱的酸化を1つ以上の触媒を用いて行う、調製プロセスである。
1)工程(e)で形成されたガス混合物を冷却して塩酸を濃縮する工程、
2)ガス混合物から、生成した塩化水素(塩酸)の水溶液を分離する工程、
3)分離された塩酸の少なくとも一部を、塩酸水溶液の少なくとも一部を酸化して塩素とする電気化学的酸化工程に供給する工程、
4)工程3)にて電気化学的酸化で得られた塩素ガスを、必要により、工程(e)で得られたガス混合物に添加する工程、
5)工程3)および工程(e)からのガス混合物に存在する水の残存量を除去する工程、
6)生じる塩素リッチなガス混合物から酸素および必要により第2構成成分を除去する工程
を含む、上記プロセスである。
(a)塩素と一酸化炭素との反応によりホスゲンを調製する工程、
(b)触媒と場合により有機溶媒の存在下で、工程(a)で形成されたホスゲンと少なくとも1つのモノフェノールを反応させて少なくとも1つのジアリールカーボネートと塩化水素を形成する工程、
(c)工程(b)で形成されたジアリールカーボネートを単離し、かつ仕上げる工程、
(d)工程(b)で形成された塩化水素を単離し、かつ必要により精製する工程、
(e)工程(d)からの塩化水素の少なくとも一部を熱的に酸化して、酸素により塩素とし、水を形成する工程、ここで上記熱的酸化は1つ以上の触媒を用いて行う、
(f)工程(e)で調製した塩素の少なくとも一部を、工程(a)でのホスゲンの調製に再循環させる工程。
1)冷却して塩酸を濃縮し、
2)生成した塩化水素(塩酸)の水溶液は、ガス混合物から分離され、
3)分離された塩酸は、塩酸水の少なくとも一部を酸化して塩素とする電気化学的酸化に少なくとも部分的に供給され、
4)工程3)で得られた塩素ガスを、必要により、工程(e)で得られたガス混合物に添加し、
5)工程3)および工程(e)からのガス混合物に存在する水の残存量を、特に硫酸で洗浄することにより除去し、
6)生成した塩素リッチなガス混合物は、酸素もなくまた必要により、第2構成成分もない。
Rは、水素、ハロゲンまたは分岐もしくは非分岐C1〜C9アルキルラジカル、C1〜C9アルコキシラジカルもしくはC1〜C9アルコキシカルボニルラジカルである。
a)BET法により求められる表面積が200〜3000m2/gで、かつのこぎり屑および他の廃材、麦わら、ある種の石炭、くるみの殻、ミネラル油タール、リグニン、多糖類、ポリアクリロニトリル、骨、褐炭もしくは硬質炭からの泥炭またはコークス製品、好ましくは、木、セルロース、リグニン、瀝青炭または褐炭、泥炭または硬質炭コークスから生成された活性炭、
b)次の一般式のゼオライト群から選択されるアルミノシリケート
M2/nO・xSiO2・Al2O3・yH2O
式中、
Mは、プロトンまたはメンデレーフ周期律表の元素の金属カチオンなどのカチオン、
nは、カチオンの原子価、
xはSiO2:Al2O3のモル比、ここで
xは、1.0〜50.0また
yは0〜9であってもよく、
またはALPOおよびSAPOなどのゼオライト様化合物、またはカオリン、蛇紋石、モンモリロナイトおよびベントナイトタイプもしくは「支柱のある粘土」のシート状ケイ酸塩、またはSiO2/A12O3沈殿触媒、
c)BET法により求められる表面積が2〜500m2/gである酸化アルミニウムまたはγ酸化アルミニウム、
d)BET法により求められる表面積が2〜500m2/gである周期律表IVB群の金属酸化物、例えば、チタン、ジルコニウムまたはハフニウムの酸化物、
e)一般式AxByOzのメタレート、
式中、
Aは、1価、2価または3価の金属カチオンであり、
Bは、3価、4価、5価および/または6価の金属カチオンであり、
xは、1〜4、
yは、1または2
zは、3、6、7または9である、
f)一般式
AxByCzDw
の金属様特性(セラミック前駆物質)を有する硬質材料、
式中
Aは、元素周期律表(IUPAC表記法)の3〜10、13および14群の元素であり、
Bは、酸素を除外して、13、14、15および16群の元素であり、
Cは、14および15群の元素であり、
Dは、14および15群の元素であり、
xは、1〜4、
yは、1〜4、
zは、0〜4、
wは、0〜4であり、
ここで、A、B、CおよびDの各々は、異なった群由来のものであるか、または異なった周期由来の同一の群の場合でもよく、ただし、Bが炭素でzおよびwが同時に0であるときには、Aはアルミニウムでないとする、
g)一般式(III)の混合水酸化物
[M(II)1−xM(III)xM(IV)y(OH)2]An− z/n・mH2O (III)
式中、
M(II)は、2価の金属カチオン、
M(III)は、3価の金属カチオン、
M(IV)は、4価の金属カチオン、
xは、0.1〜0.5、
yは、0〜0.5、
zは、1+y、
mは、0〜1、
Aは、OH−、NO3 −、CO3 2−、SO4 2−、CrO4 2−またはCl−などの無機アニオン、
nは、1〜2である、
h)AlCl3、AlF3、ZrCl4、TiCl4、VCl3、VCl4またはTi(OC6H5)4などの金属塩、金属ハロゲン化物、金属アルコキシドおよび金属フェノキシド、
i)均一なまたは必要に応じて、ポリマーに結合した有機リン化合物である。
−高エネルギー放射、例えば、レーザ放射、光化学放射源、UV放射、赤外線放射など、
−低温プラズマ、例えば電気放電によって発生したプラズマ、
−磁場活性化、
−機械的摩擦活性化、例えば衝撃波による活性化、
−イオン化放射、例えば、γ線およびX線、核壊変によるα放射およびβ放線、高エネルギー電子、陽子、中性子および重イオン
−マイクロウェーブ照射
により誘導された反応である。
HO−Z−OH (II)
式中、Zは6〜30の炭素原子を有し、かつ1つ以上の芳香基を含む2価の有機ラジカルである。本発明のプロセスの工程(a)に使用できる化合物の例は、ヒドロキノン、レゾルシノール、ジヒドロキシビフェニル、ビス(ヒドロキシフェニル)アルカン、ビス(ヒドロキシフェニル)シクロアルカン、ビス(ヒドロキシフェニル)サルファイド、ビス(ヒドロキシフェニル)エーテル、ビス(ヒドロキシフェニル)ケトン、ビス(ヒドロキシフェニル)スルホン、ビス(ヒドロキシフェニル)スルホキシド、α,α’−ビス(ヒドロキシフェニル)ジイソプロピルベンゼン、およびそれらのアルキル化、環アルキル化および環ハロゲン化誘導体などのジヒドロキシジアリールアルカアンである。
I フェノール用貯蔵タンク
II ホスゲン用貯蔵タンク
III、IV 熱交換機
V、VIII 反応器
VI;IX 脱ガス器
VII 向流装置
X、XI、XII 蒸留塔
XIII 製品容器
XIV 精製プラント
フェノールの直接ホスゲン化によるジフェニルカーボネートの調製
酸素と電解を利用した熱的酸化によるジフェニルカーボネートの調製からの塩化水素の再利用
ポリカーボネートの調製
Claims (21)
- (a)塩素と一酸化炭素との反応によりホスゲンを調製する工程、
(b)触媒の存在下で、工程(a)で形成されたホスゲンと少なくとも1つのモノフェノールを反応させて少なくとも1つのジアリールカーボネートと塩化水素を形成する工程、
(c)工程(b)で形成されたジアリールカーボネートを単離し、かつ仕上げる工程、
(d)工程(b)で形成された塩化水素を単離し、かつ必要により精製する工程、
(e)工程(d)からの塩化水素の少なくとも一部を熱的に酸化して、酸素により塩素とし、水を形成する工程、
(f)工程(e)で調製した塩素の少なくとも一部を、工程(a)でのホスゲンの調製に再循環させる工程
を含むジアリールカーボネートの調製プロセスであって、工程(e)の酸素による熱的酸化を、1つ以上の触媒を用いて行う、プロセス。 - 1)工程(e)で形成されたガス混合物を冷却して塩酸を濃縮する工程、
2)ガス混合物から、生成した塩化水素(塩酸)の水溶液を分離する工程、
3)分離された塩酸の少なくとも一部を、塩酸水溶液の少なくとも一部を酸化して塩素とする電気化学的酸化工程に供給する工程、
4)工程3)にて電気化学的酸化で得られた塩素ガスを、必要により、工程(e)で得られたガス混合物に添加する工程、
5)工程3)および工程(e)からのガス混合物に存在する水の残存量を除去する工程、
6)酸素および必要により第2構成成分から生じる塩素リッチなガス混合物を分離する工程
をさらに含む、請求項1に記載のプロセス。 - 工程(b)からの塩化水素の精製が行われた後に、塩化水素が工程(e)における熱的酸化に供される、請求項1に記載のプロセス。
- 工程(b)で形成された塩化水素が、液化によるホスゲンの除去により、工程(d)において精製される、請求項1に記載のプロセス。
- 塩化水素が、凝固により工程(d)で精製される、請求項1に記載のプロセス。
- 工程2)および工程3)におけるガス混合物からの塩化水素の分離が、ガス混合物を水または希釈塩酸で洗浄する工程を含む、請求項2に記載のプロセス。
- 工程3)中での塩酸水溶液の電気化学的酸化が、陽極空間と陰極空間がイオン交換膜で分離されている電解セル中で行われる、請求項2に記載のプロセス。
- 工程3)中での塩酸水溶液の電気化学的酸化が、陽極空間と陰極空間が隔膜で分離されている電気化学セル中で行われる、請求項2に記載のプロセス。
- 工程3)中での塩酸水溶液の電気化学的酸化が、陰極としてガス拡散電極を含む、請求項2に記載のプロセス。
- ガス拡散電極が、酸素還元陰極として作用する、請求項9に記載のプロセス。
- 該陰極が、硫化ロジウムを含む、請求項9に記載のプロセス。
- 塩酸が、アルカリ金属塩化物と共に、工程3)で酸化される請求項2に記載のプロセス。
- 陽極塩素アルカリ電解において、塩化ナトリウムと共に、塩酸が工程3)において酸化される、請求項2に記載のプロセス。
- 塩素アルカリ電解からの消費されたアルカリ金属塩化物溶液が、アルカリ金属塩化物溶液として使用される、請求項2に記載のプロセス。
- 工程(e)における熱的酸化に対して提供される塩化水素の一部が分岐され、水または希釈塩酸中への吸収を受け、生じた濃厚溶液は、工程2)からの塩酸と混合され、かつ工程3)中での電気分解に供給される、請求項2に記載のプロセス。
- 工程(a)により、塩素がホスゲンに変換され、生じたホスゲンが、工程(b)でフェノールとの反応に使用されてジフェニルカーボネートを形成する、請求項1に記載のプロセス。
- 工程(b)で形成されたジアリールカーボネートの少なくとも一つが、ジフェニルカーボネートである、請求項1に記載のプロセス。
- ジアリールカーボネートがビスフェノールと反応してオリゴポリカーボネート/ポリカーボネートおよびモノフェノールを形成し、かつモノフェノールが、工程(b)でホスゲンとの反応に使用されてジフェニルカーボネートを形成する、請求項1に記載のプロセス。
- 工程(e)での熱的酸化が、50%から98%の転化率で行われる、請求項1に記載のプロセス。
- 工程(e)で反応中に形成されるガス混合物が、標的生成物である塩素と水、未反応の塩化水素と酸素、および炭酸ガスと窒素からなる、請求項2に記載のプロセス。
- 工程(e)における熱的酸化が60〜95%の転化率で行われ、工程5)における水の残留量の除去が硫酸で洗浄することにより行われる、請求項2に記載のプロセス。
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WO2013189861A1 (en) | 2012-06-19 | 2013-12-27 | Akzo Nobel Chemicals International B.V. | Process for the preparation of cyclic organic carbonates |
EP2711353B1 (en) | 2012-09-20 | 2018-10-31 | SABIC Global Technologies B.V. | Process for the continuous manufacture of aryl alkyl carbonate and diaryl carbonate using vapor recompression |
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KR102041556B1 (ko) * | 2013-07-26 | 2019-11-06 | 사빅 글로벌 테크놀러지스 비.브이. | 고순도 포스겐의 제조 방법 및 제조 장치 |
EP3024783A1 (en) | 2013-07-26 | 2016-06-01 | SABIC Global Technologies B.V. | Method and apparatus for producing high purity phosgene |
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EP3649277A1 (de) * | 2017-07-03 | 2020-05-13 | Covestro Deutschland AG | Elektrochemisches verfahren zur herstellung von arylalkylcarbonaten oder diarylcarbonaten |
CN114174256B (zh) * | 2019-08-22 | 2023-10-24 | 富士胶片株式会社 | 羰基化合物的制造方法及制造羰基化合物的流动式反应系统 |
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CN111517922B (zh) * | 2020-04-28 | 2022-11-04 | 万华化学集团股份有限公司 | 一种制备4-氯-3,5-二甲基苯酚的方法 |
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US9175135B2 (en) | 2015-11-03 |
JP6313805B2 (ja) | 2018-04-18 |
KR101834011B1 (ko) | 2018-03-02 |
CN102206158A (zh) | 2011-10-05 |
EP2371807B1 (de) | 2017-07-26 |
JP6122570B2 (ja) | 2017-04-26 |
SG174715A1 (en) | 2011-10-28 |
ES2644525T3 (es) | 2017-11-29 |
EP2371807A1 (de) | 2011-10-05 |
JP2011207883A (ja) | 2011-10-20 |
KR20110109979A (ko) | 2011-10-06 |
US20110245527A1 (en) | 2011-10-06 |
RU2011111758A (ru) | 2012-10-10 |
CN102206158B (zh) | 2015-07-22 |
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