TW201127874A - Process for the preparation of polycarbonate - Google Patents
Process for the preparation of polycarbonate Download PDFInfo
- Publication number
- TW201127874A TW201127874A TW099122089A TW99122089A TW201127874A TW 201127874 A TW201127874 A TW 201127874A TW 099122089 A TW099122089 A TW 099122089A TW 99122089 A TW99122089 A TW 99122089A TW 201127874 A TW201127874 A TW 201127874A
- Authority
- TW
- Taiwan
- Prior art keywords
- solution
- alkali metal
- preparation
- polycarbonate
- diaryl carbonate
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims abstract description 90
- 229920000515 polycarbonate Polymers 0.000 title claims abstract description 38
- 239000004417 polycarbonate Substances 0.000 title claims abstract description 38
- 230000008569 process Effects 0.000 title abstract description 49
- 238000002360 preparation method Methods 0.000 title abstract description 41
- -1 diaryl carbonates Chemical class 0.000 claims abstract description 54
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 claims abstract description 33
- 229930185605 Bisphenol Natural products 0.000 claims abstract description 22
- YGYAWVDWMABLBF-UHFFFAOYSA-N Phosgene Chemical compound ClC(Cl)=O YGYAWVDWMABLBF-UHFFFAOYSA-N 0.000 claims abstract description 16
- 238000009792 diffusion process Methods 0.000 claims abstract description 10
- 229910001508 alkali metal halide Inorganic materials 0.000 claims abstract description 7
- 150000008045 alkali metal halides Chemical class 0.000 claims abstract description 7
- 150000008044 alkali metal hydroxides Chemical class 0.000 claims abstract 4
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 87
- 239000000243 solution Substances 0.000 claims description 68
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 claims description 46
- 239000002351 wastewater Substances 0.000 claims description 40
- 239000003054 catalyst Substances 0.000 claims description 27
- 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 25
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 25
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 24
- 239000007789 gas Substances 0.000 claims description 23
- 239000011780 sodium chloride Substances 0.000 claims description 23
- ROORDVPLFPIABK-UHFFFAOYSA-N diphenyl carbonate Chemical group C=1C=CC=CC=1OC(=O)OC1=CC=CC=C1 ROORDVPLFPIABK-UHFFFAOYSA-N 0.000 claims description 18
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 16
- 239000002904 solvent Substances 0.000 claims description 11
- 125000003118 aryl group Chemical group 0.000 claims description 10
- 239000002585 base Substances 0.000 claims description 10
- 150000001875 compounds Chemical class 0.000 claims description 9
- 229910052783 alkali metal Inorganic materials 0.000 claims description 8
- 150000001340 alkali metals Chemical class 0.000 claims description 8
- 125000002915 carbonyl group Chemical group [*:2]C([*:1])=O 0.000 claims description 8
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims description 7
- 229910002091 carbon monoxide Inorganic materials 0.000 claims description 7
- 238000000605 extraction Methods 0.000 claims description 7
- 229910052736 halogen Inorganic materials 0.000 claims description 7
- 229910052739 hydrogen Inorganic materials 0.000 claims description 7
- 239000001257 hydrogen Substances 0.000 claims description 7
- 238000006386 neutralization reaction Methods 0.000 claims description 7
- YCWSUKQGVSGXJO-NTUHNPAUSA-N nifuroxazide Chemical group C1=CC(O)=CC=C1C(=O)N\N=C\C1=CC=C([N+]([O-])=O)O1 YCWSUKQGVSGXJO-NTUHNPAUSA-N 0.000 claims description 7
- 239000012085 test solution Substances 0.000 claims description 7
- 150000002367 halogens Chemical group 0.000 claims description 6
- 239000003463 adsorbent Substances 0.000 claims description 5
- 238000004821 distillation Methods 0.000 claims description 5
- 125000000962 organic group Chemical group 0.000 claims description 5
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 claims description 4
- 229910052799 carbon Inorganic materials 0.000 claims description 4
- 239000002253 acid Substances 0.000 claims description 3
- 125000004453 alkoxycarbonyl group Chemical group 0.000 claims description 3
- 125000004432 carbon atom Chemical group C* 0.000 claims description 3
- 229910001507 metal halide Inorganic materials 0.000 claims description 3
- 150000005309 metal halides Chemical class 0.000 claims description 3
- 125000001400 nonyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 claims description 3
- 230000003204 osmotic effect Effects 0.000 claims description 3
- 239000012670 alkaline solution Substances 0.000 claims description 2
- 150000004820 halides Chemical class 0.000 claims description 2
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims 1
- 238000006056 electrooxidation reaction Methods 0.000 abstract description 10
- 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 abstract description 5
- 239000000460 chlorine Substances 0.000 abstract description 5
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 abstract description 4
- 229910052801 chlorine Inorganic materials 0.000 abstract description 4
- 229910001854 alkali hydroxide Inorganic materials 0.000 abstract 2
- 229910001902 chlorine oxide Inorganic materials 0.000 abstract 1
- 238000006243 chemical reaction Methods 0.000 description 30
- 238000005868 electrolysis reaction Methods 0.000 description 22
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 21
- 239000012528 membrane Substances 0.000 description 13
- 239000012071 phase Substances 0.000 description 11
- 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 9
- 229910052751 metal Inorganic materials 0.000 description 9
- 239000002184 metal Substances 0.000 description 9
- 239000011734 sodium Substances 0.000 description 9
- 229910052708 sodium Inorganic materials 0.000 description 9
- 235000021419 vinegar Nutrition 0.000 description 9
- 239000000047 product Substances 0.000 description 8
- 239000000052 vinegar Substances 0.000 description 8
- 230000015572 biosynthetic process Effects 0.000 description 7
- 239000000203 mixture Substances 0.000 description 7
- 150000003839 salts Chemical class 0.000 description 7
- KZBUYRJDOAKODT-UHFFFAOYSA-N Chlorine Chemical compound ClCl KZBUYRJDOAKODT-UHFFFAOYSA-N 0.000 description 6
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 6
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 description 6
- 238000003786 synthesis reaction Methods 0.000 description 6
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 5
- 239000003513 alkali Substances 0.000 description 5
- BVKZGUZCCUSVTD-UHFFFAOYSA-N carbonic acid Chemical compound OC(O)=O BVKZGUZCCUSVTD-UHFFFAOYSA-N 0.000 description 5
- KPADFPAILITQBG-UHFFFAOYSA-N non-4-ene Chemical compound CCCCC=CCCC KPADFPAILITQBG-UHFFFAOYSA-N 0.000 description 5
- 229920000642 polymer Polymers 0.000 description 5
- 238000000746 purification Methods 0.000 description 5
- 238000000926 separation method Methods 0.000 description 5
- 238000005809 transesterification reaction Methods 0.000 description 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- OAKJQQAXSVQMHS-UHFFFAOYSA-N Hydrazine Chemical compound NN OAKJQQAXSVQMHS-UHFFFAOYSA-N 0.000 description 4
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 4
- ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 description 4
- 229910052784 alkaline earth metal Inorganic materials 0.000 description 4
- 150000001342 alkaline earth metals Chemical class 0.000 description 4
- MWPLVEDNUUSJAV-UHFFFAOYSA-N anthracene Chemical compound C1=CC=CC2=CC3=CC=CC=C3C=C21 MWPLVEDNUUSJAV-UHFFFAOYSA-N 0.000 description 4
- 239000004305 biphenyl Substances 0.000 description 4
- 239000006085 branching agent Substances 0.000 description 4
- 239000012535 impurity Substances 0.000 description 4
- 238000002156 mixing Methods 0.000 description 4
- 239000011541 reaction mixture Substances 0.000 description 4
- 239000002689 soil Substances 0.000 description 4
- 239000007787 solid Substances 0.000 description 4
- 238000012360 testing method Methods 0.000 description 4
- 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 3
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 3
- XYFCBTPGUUZFHI-UHFFFAOYSA-N Phosphine Natural products P XYFCBTPGUUZFHI-UHFFFAOYSA-N 0.000 description 3
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- 235000010290 biphenyl Nutrition 0.000 description 3
- 229910052797 bismuth Inorganic materials 0.000 description 3
- JCXGWMGPZLAOME-UHFFFAOYSA-N bismuth atom Chemical compound [Bi] JCXGWMGPZLAOME-UHFFFAOYSA-N 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 230000005611 electricity Effects 0.000 description 3
- 238000002309 gasification Methods 0.000 description 3
- 239000003014 ion exchange membrane Substances 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 229910021645 metal ion Inorganic materials 0.000 description 3
- 150000002989 phenols Chemical class 0.000 description 3
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 3
- ZUOUZKKEUPVFJK-UHFFFAOYSA-N phenylbenzene Natural products C1=CC=CC=C1C1=CC=CC=C1 ZUOUZKKEUPVFJK-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 2
- TUFDHHZZUWXWRD-UHFFFAOYSA-N 6-methylheptylbenzene Chemical compound CC(C)CCCCCC1=CC=CC=C1 TUFDHHZZUWXWRD-UHFFFAOYSA-N 0.000 description 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- 241000208340 Araliaceae Species 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
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-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
- SIKJAQJRHWYJAI-UHFFFAOYSA-N Indole Chemical compound C1=CC=C2NC=CC2=C1 SIKJAQJRHWYJAI-UHFFFAOYSA-N 0.000 description 2
- 229920000557 Nafion® Polymers 0.000 description 2
- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 description 2
- 235000003140 Panax quinquefolius Nutrition 0.000 description 2
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 2
- 229910001514 alkali metal chloride Inorganic materials 0.000 description 2
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 2
- 239000008346 aqueous phase Substances 0.000 description 2
- 150000007860 aryl ester derivatives Chemical class 0.000 description 2
- WPYMKLBDIGXBTP-UHFFFAOYSA-N benzoic acid Chemical compound OC(=O)C1=CC=CC=C1 WPYMKLBDIGXBTP-UHFFFAOYSA-N 0.000 description 2
- 125000006267 biphenyl group Chemical group 0.000 description 2
- QARVLSVVCXYDNA-UHFFFAOYSA-N bromobenzene Chemical compound BrC1=CC=CC=C1 QARVLSVVCXYDNA-UHFFFAOYSA-N 0.000 description 2
- 229920002678 cellulose Polymers 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- RWGFKTVRMDUZSP-UHFFFAOYSA-N cumene Chemical compound CC(C)C1=CC=CC=C1 RWGFKTVRMDUZSP-UHFFFAOYSA-N 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000003912 environmental pollution Methods 0.000 description 2
- 150000002148 esters Chemical class 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 239000011552 falling film Substances 0.000 description 2
- 235000008434 ginseng Nutrition 0.000 description 2
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 2
- 229910052746 lanthanum Inorganic materials 0.000 description 2
- FZLIPJUXYLNCLC-UHFFFAOYSA-N lanthanum atom Chemical compound [La] FZLIPJUXYLNCLC-UHFFFAOYSA-N 0.000 description 2
- 239000000155 melt Substances 0.000 description 2
- 229930003658 monoterpene Natural products 0.000 description 2
- 150000002773 monoterpene derivatives Chemical class 0.000 description 2
- 235000002577 monoterpenes Nutrition 0.000 description 2
- 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 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 238000005457 optimization Methods 0.000 description 2
- 239000012074 organic phase Substances 0.000 description 2
- 230000001590 oxidative effect Effects 0.000 description 2
- 238000006068 polycondensation reaction Methods 0.000 description 2
- 229920000728 polyester Polymers 0.000 description 2
- 239000001294 propane Substances 0.000 description 2
- 238000001953 recrystallisation Methods 0.000 description 2
- 238000012552 review Methods 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 238000010025 steaming Methods 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- 238000004065 wastewater treatment Methods 0.000 description 2
- 238000010626 work up procedure Methods 0.000 description 2
- JCMVPOVHKWWBAU-UHFFFAOYSA-N 1,2-dichlorohydrazine Chemical compound ClNNCl JCMVPOVHKWWBAU-UHFFFAOYSA-N 0.000 description 1
- OCJBOOLMMGQPQU-UHFFFAOYSA-N 1,4-dichlorobenzene Chemical compound ClC1=CC=C(Cl)C=C1 OCJBOOLMMGQPQU-UHFFFAOYSA-N 0.000 description 1
- KWSHGRJUSUJPQD-UHFFFAOYSA-N 1-phenyl-4-propan-2-ylbenzene Chemical compound C1=CC(C(C)C)=CC=C1C1=CC=CC=C1 KWSHGRJUSUJPQD-UHFFFAOYSA-N 0.000 description 1
- MOUIBQIIGKRZQK-UHFFFAOYSA-N 2,3,4,5-tetraphenylphenol Chemical class C=1C=CC=CC=1C=1C(C=2C=CC=CC=2)=C(C=2C=CC=CC=2)C(O)=CC=1C1=CC=CC=C1 MOUIBQIIGKRZQK-UHFFFAOYSA-N 0.000 description 1
- PBHUOULKUONROE-UHFFFAOYSA-N 2,3-dihydroanthracene Chemical compound C1=CC=CC2=CC3=CCCC=C3C=C21 PBHUOULKUONROE-UHFFFAOYSA-N 0.000 description 1
- ZFFMLCVRJBZUDZ-UHFFFAOYSA-N 2,3-dimethylbutane Chemical group CC(C)C(C)C ZFFMLCVRJBZUDZ-UHFFFAOYSA-N 0.000 description 1
- NFAOATPOYUWEHM-UHFFFAOYSA-N 2-(6-methylheptyl)phenol Chemical compound CC(C)CCCCCC1=CC=CC=C1O NFAOATPOYUWEHM-UHFFFAOYSA-N 0.000 description 1
- QTWJRLJHJPIABL-UHFFFAOYSA-N 2-methylphenol;3-methylphenol;4-methylphenol Chemical compound CC1=CC=C(O)C=C1.CC1=CC=CC(O)=C1.CC1=CC=CC=C1O QTWJRLJHJPIABL-UHFFFAOYSA-N 0.000 description 1
- BQHUECZVVNNQLV-UHFFFAOYSA-N 2-phenyl-7h-purine Chemical compound N=1C=C2NC=NC2=NC=1C1=CC=CC=C1 BQHUECZVVNNQLV-UHFFFAOYSA-N 0.000 description 1
- VSCBATMPTLKTOV-UHFFFAOYSA-N 2-tert-butylimino-n,n-diethyl-1,3-dimethyl-1,3,2$l^{5}-diazaphosphinan-2-amine Chemical compound CCN(CC)P1(=NC(C)(C)C)N(C)CCCN1C VSCBATMPTLKTOV-UHFFFAOYSA-N 0.000 description 1
- IRGOXPJZBZGCQM-UHFFFAOYSA-N 4-(1h-indol-2-yl)-2,6-dimethylphenol Chemical compound CC1=C(O)C(C)=CC(C=2NC3=CC=CC=C3C=2)=C1 IRGOXPJZBZGCQM-UHFFFAOYSA-N 0.000 description 1
- ASURBSPIYIISGI-UHFFFAOYSA-N 4-(3,3,5-trimethylcyclohexyl)phenol Chemical compound C1C(C)(C)CC(C)CC1C1=CC=C(O)C=C1 ASURBSPIYIISGI-UHFFFAOYSA-N 0.000 description 1
- ICEXPDPSTGUNRD-UHFFFAOYSA-N 4-[1,1,1-tris(4-hydroxyphenyl)decan-2-yl]phenol Chemical compound OC1=CC=C(C=C1)C(C(CCCCCCCC)C1=CC=C(C=C1)O)(C1=CC=C(C=C1)O)C1=CC=C(C=C1)O ICEXPDPSTGUNRD-UHFFFAOYSA-N 0.000 description 1
- 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 1
- ODJUOZPKKHIEOZ-UHFFFAOYSA-N 4-[2-(4-hydroxy-3,5-dimethylphenyl)propan-2-yl]-2,6-dimethylphenol Chemical compound CC1=C(O)C(C)=CC(C(C)(C)C=2C=C(C)C(O)=C(C)C=2)=C1 ODJUOZPKKHIEOZ-UHFFFAOYSA-N 0.000 description 1
- 241000238876 Acari Species 0.000 description 1
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical class CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 description 1
- 239000005711 Benzoic acid Substances 0.000 description 1
- WWLBWFDOHOYGIL-UHFFFAOYSA-N CN(C)[PH4] Chemical compound CN(C)[PH4] WWLBWFDOHOYGIL-UHFFFAOYSA-N 0.000 description 1
- JJHHIJFTHRNPIK-UHFFFAOYSA-N Diphenyl sulfoxide Chemical compound C=1C=CC=CC=1S(=O)C1=CC=CC=C1 JJHHIJFTHRNPIK-UHFFFAOYSA-N 0.000 description 1
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
- YNQLUTRBYVCPMQ-UHFFFAOYSA-N Ethylbenzene Chemical compound CCC1=CC=CC=C1 YNQLUTRBYVCPMQ-UHFFFAOYSA-N 0.000 description 1
- 239000005977 Ethylene Substances 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- HTLZVHNRZJPSMI-UHFFFAOYSA-N N-ethylpiperidine Chemical compound CCN1CCCCC1 HTLZVHNRZJPSMI-UHFFFAOYSA-N 0.000 description 1
- 229910002651 NO3 Inorganic materials 0.000 description 1
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 description 1
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 1
- JPYHHZQJCSQRJY-UHFFFAOYSA-N Phloroglucinol Natural products CCC=CCC=CCC=CCC=CCCCCC(=O)C1=C(O)C=C(O)C=C1O JPYHHZQJCSQRJY-UHFFFAOYSA-N 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- KEAYESYHFKHZAL-UHFFFAOYSA-N Sodium Chemical compound [Na] KEAYESYHFKHZAL-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- DPDMMXDBJGCCQC-UHFFFAOYSA-N [Na].[Cl] Chemical compound [Na].[Cl] DPDMMXDBJGCCQC-UHFFFAOYSA-N 0.000 description 1
- 150000007824 aliphatic compounds Chemical class 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 150000001450 anions Chemical group 0.000 description 1
- 238000000149 argon plasma sintering Methods 0.000 description 1
- 150000001491 aromatic compounds Chemical class 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 235000010233 benzoic acid Nutrition 0.000 description 1
- RWCCWEUUXYIKHB-UHFFFAOYSA-N benzophenone Chemical compound C=1C=CC=CC=1C(=O)C1=CC=CC=C1 RWCCWEUUXYIKHB-UHFFFAOYSA-N 0.000 description 1
- 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 1
- 125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 150000004649 carbonic acid derivatives Chemical class 0.000 description 1
- YCIMNLLNPGFGHC-UHFFFAOYSA-N catechol Chemical compound OC1=CC=CC=C1O YCIMNLLNPGFGHC-UHFFFAOYSA-N 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- WIIZWVCIJKGZOK-RKDXNWHRSA-N chloramphenicol Chemical compound ClC(Cl)C(=O)N[C@H](CO)[C@H](O)C1=CC=C([N+]([O-])=O)C=C1 WIIZWVCIJKGZOK-RKDXNWHRSA-N 0.000 description 1
- 229960005091 chloramphenicol Drugs 0.000 description 1
- SURLGNKAQXKNSP-DBLYXWCISA-N chlorin Chemical compound C\1=C/2\N/C(=C\C3=N/C(=C\C=4NC(/C=C\5/C=CC/1=N/5)=CC=4)/C=C3)/CC\2 SURLGNKAQXKNSP-DBLYXWCISA-N 0.000 description 1
- 150000004696 coordination complex Chemical class 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 238000007334 copolymerization reaction Methods 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 229930003836 cresol Natural products 0.000 description 1
- 125000004122 cyclic group Chemical group 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
- 238000000354 decomposition reaction Methods 0.000 description 1
- DEFZNQKDYOBMGU-UHFFFAOYSA-N decyl 2-hydroxybenzoate Chemical compound CCCCCCCCCCOC(=O)C1=CC=CC=C1O DEFZNQKDYOBMGU-UHFFFAOYSA-N 0.000 description 1
- 150000005690 diesters Chemical class 0.000 description 1
- 238000007865 diluting Methods 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- LTYMSROWYAPPGB-UHFFFAOYSA-N diphenyl sulfide Chemical compound C=1C=CC=CC=1SC1=CC=CC=C1 LTYMSROWYAPPGB-UHFFFAOYSA-N 0.000 description 1
- 150000002222 fluorine compounds Chemical class 0.000 description 1
- 238000010574 gas phase reaction Methods 0.000 description 1
- 238000005469 granulation Methods 0.000 description 1
- 230000003179 granulation Effects 0.000 description 1
- 150000004678 hydrides Chemical class 0.000 description 1
- 150000002431 hydrogen Chemical group 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
- 150000004679 hydroxides Chemical class 0.000 description 1
- 125000004464 hydroxyphenyl group Chemical group 0.000 description 1
- PZOUSPYUWWUPPK-UHFFFAOYSA-N indole Natural products CC1=CC=CC2=C1C=CN2 PZOUSPYUWWUPPK-UHFFFAOYSA-N 0.000 description 1
- RKJUIXBNRJVNHR-UHFFFAOYSA-N indolenine Natural products C1=CC=C2CC=NC2=C1 RKJUIXBNRJVNHR-UHFFFAOYSA-N 0.000 description 1
- 239000012442 inert solvent Substances 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 150000002484 inorganic compounds Chemical class 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 239000004816 latex Substances 0.000 description 1
- 229920000126 latex Polymers 0.000 description 1
- 150000002617 leukotrienes Chemical class 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- VTHJTEIRLNZDEV-UHFFFAOYSA-L magnesium dihydroxide Chemical class [OH-].[OH-].[Mg+2] VTHJTEIRLNZDEV-UHFFFAOYSA-L 0.000 description 1
- 235000012254 magnesium hydroxide Nutrition 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 229910000000 metal hydroxide Inorganic materials 0.000 description 1
- 150000004692 metal hydroxides Chemical class 0.000 description 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
- 125000000250 methylamino group Chemical group [H]N(*)C([H])([H])[H] 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 150000002772 monosaccharides Chemical class 0.000 description 1
- CDKDZKXSXLNROY-UHFFFAOYSA-N octylbenzene Chemical group CCCCCCCCC1=CC=CC=C1 CDKDZKXSXLNROY-UHFFFAOYSA-N 0.000 description 1
- 150000002894 organic compounds Chemical class 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 150000002923 oximes Chemical class 0.000 description 1
- 238000005949 ozonolysis reaction Methods 0.000 description 1
- 238000005373 pervaporation Methods 0.000 description 1
- 238000005191 phase separation Methods 0.000 description 1
- 125000004344 phenylpropyl group Chemical group 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
- 229910000073 phosphorus hydride Inorganic materials 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 229920006324 polyoxymethylene Polymers 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000011403 purification operation Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 230000008707 rearrangement Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000001223 reverse osmosis Methods 0.000 description 1
- IKGXIBQEEMLURG-NVPNHPEKSA-N rutin Chemical compound O[C@@H]1[C@H](O)[C@@H](O)[C@H](C)O[C@H]1OC[C@@H]1[C@@H](O)[C@H](O)[C@@H](O)[C@H](OC=2C(C3=C(O)C=C(O)C=C3OC=2C=2C=C(O)C(O)=CC=2)=O)O1 IKGXIBQEEMLURG-NVPNHPEKSA-N 0.000 description 1
- 229910000029 sodium carbonate Inorganic materials 0.000 description 1
- 239000012312 sodium hydride Substances 0.000 description 1
- 229910000104 sodium hydride Inorganic materials 0.000 description 1
- NESLWCLHZZISNB-UHFFFAOYSA-M sodium phenolate Chemical compound [Na+].[O-]C1=CC=CC=C1 NESLWCLHZZISNB-UHFFFAOYSA-M 0.000 description 1
- 229910052979 sodium sulfide Inorganic materials 0.000 description 1
- GRVFOGOEDUUMBP-UHFFFAOYSA-N sodium sulfide (anhydrous) Chemical compound [Na+].[Na+].[S-2] GRVFOGOEDUUMBP-UHFFFAOYSA-N 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- UGNWTBMOAKPKBL-UHFFFAOYSA-N tetrachloro-1,4-benzoquinone Chemical compound ClC1=C(Cl)C(=O)C(Cl)=C(Cl)C1=O UGNWTBMOAKPKBL-UHFFFAOYSA-N 0.000 description 1
- SAVMTTISRBULOZ-UHFFFAOYSA-N tetradecan-1-amine;hydrofluoride Chemical compound F.CCCCCCCCCCCCCCN SAVMTTISRBULOZ-UHFFFAOYSA-N 0.000 description 1
- VDWRUZRMNKZIAJ-UHFFFAOYSA-N tetradecylazanium;acetate Chemical compound CC(O)=O.CCCCCCCCCCCCCCN VDWRUZRMNKZIAJ-UHFFFAOYSA-N 0.000 description 1
- 229940073455 tetraethylammonium hydroxide Drugs 0.000 description 1
- LRGJRHZIDJQFCL-UHFFFAOYSA-M tetraethylazanium;hydroxide Chemical compound [OH-].CC[N+](CC)(CC)CC LRGJRHZIDJQFCL-UHFFFAOYSA-M 0.000 description 1
- 238000003420 transacetalization reaction Methods 0.000 description 1
- IMFACGCPASFAPR-UHFFFAOYSA-N tributylamine Chemical compound CCCCN(CCCC)CCCC IMFACGCPASFAPR-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G64/00—Macromolecular compounds obtained by reactions forming a carbonic ester link in the main chain of the macromolecule
- C08G64/20—General preparatory processes
- C08G64/30—General preparatory processes using carbonates
- C08G64/307—General preparatory processes using carbonates and phenols
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C68/00—Preparation of esters of carbonic or haloformic acids
- C07C68/02—Preparation of esters of carbonic or haloformic acids from phosgene or haloformates
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Polyesters Or Polycarbonates (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102009032020A DE102009032020A1 (de) | 2009-07-07 | 2009-07-07 | Verfahren zur Herstellung von Polycarbonat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| TW201127874A true TW201127874A (en) | 2011-08-16 |
Family
ID=42711998
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW099122089A TW201127874A (en) | 2009-07-07 | 2010-07-06 | Process for the preparation of polycarbonate |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US8173762B2 (https=) |
| EP (1) | EP2272890A1 (https=) |
| JP (1) | JP2011017001A (https=) |
| KR (1) | KR20110004312A (https=) |
| CN (1) | CN101942080A (https=) |
| DE (1) | DE102009032020A1 (https=) |
| RU (1) | RU2010127739A (https=) |
| TW (1) | TW201127874A (https=) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI693244B (zh) * | 2015-01-20 | 2020-05-11 | 德商科思創德意志股份有限公司 | 藉由轉酯化方法製備高耐熱之［共］聚碳酸酯 |
| CN109880074B (zh) * | 2019-02-25 | 2020-08-11 | 浙江欧威家具股份有限公司 | 聚碳酸酯的制备方法 |
| EP3708698A1 (de) * | 2019-03-13 | 2020-09-16 | Covestro Deutschland AG | Verfahren zur aufarbeitung und wiederverwendung von salzhaltigem prozesswasser |
| EP3851478A1 (de) * | 2020-01-17 | 2021-07-21 | Covestro Deutschland AG | Verfahren zur herstellung eines polycarbonats mit verbesserter rückgewinnung von nicht umgesetzten diarylcarbonat |
| ES3055317T3 (en) | 2020-12-02 | 2026-02-11 | Covestro Deutschland Ag | Process for the preparation of a polycarbonate using a halogenated diaryl carbonate |
| EP4011861A1 (de) * | 2020-12-11 | 2022-06-15 | Covestro Deutschland AG | Verfahren zur herstellung von diarylcarbonaten mit geringem phenolgehalt im abwasser |
| WO2023038268A1 (ko) * | 2021-09-13 | 2023-03-16 | 주식회사 엘지화학 | 재활용 플라스틱 합성용 단량체 조성물, 이의 제조방법, 그리고 이를 이용한 재활용 플라스틱, 및 성형품 |
| CN114262431B (zh) * | 2021-11-29 | 2023-05-23 | 聊城鲁西聚碳酸酯有限公司 | 一种聚碳酸酯生产过程中节水降耗的方法 |
Family Cites Families (40)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE469139A (https=) | 1943-10-04 | |||
| DE1007996B (de) | 1955-03-26 | 1957-05-09 | Bayer Ag | Verfahren zur Herstellung thermoplastischer Kunststoffe |
| US2991273A (en) | 1956-07-07 | 1961-07-04 | Bayer Ag | Process for manufacture of vacuum moulded parts of high molecular weight thermoplastic polycarbonates |
| US3148172A (en) | 1956-07-19 | 1964-09-08 | Gen Electric | Polycarbonates of dihydroxyaryl ethers |
| US2999846A (en) | 1956-11-30 | 1961-09-12 | Schnell Hermann | High molecular weight thermoplastic aromatic sulfoxy polycarbonates |
| US2999835A (en) | 1959-01-02 | 1961-09-12 | Gen Electric | Resinous mixture comprising organo-polysiloxane and polymer of a carbonate of a dihydric phenol, and products containing same |
| GB1122003A (en) | 1964-10-07 | 1968-07-31 | Gen Electric | Improvements in aromatic polycarbonates |
| US3418172A (en) * | 1965-06-29 | 1968-12-24 | Electric Storage Battery Co | Method of manufacturing a small, button-type alkaline cell having a loose, powdered zinc anode |
| NL152889B (nl) | 1967-03-10 | 1977-04-15 | Gen Electric | Werkwijze ter bereiding van een lineair polycarbonaatcopolymeer, alsmede orienteerbare textielvezel van dit copolymeer. |
| DE2036052A1 (en) | 1970-07-21 | 1972-01-27 | Milchwirtschafthche Forschungs und Untersuchungs Gesellschaft mbH, 2100 Hamburg | Working up of additives in fat and protein - contng foodstuffs |
| DE2063050C3 (de) | 1970-12-22 | 1983-12-15 | Bayer Ag, 5090 Leverkusen | Verseifungsbeständige Polycarbonate, Verfahren zu deren Herstellung und deren Verwendung |
| DE2211956A1 (de) | 1972-03-11 | 1973-10-25 | Bayer Ag | Verfahren zur herstellung verseifungsstabiler blockcopolycarbonate |
| DE2509036C2 (de) | 1975-03-01 | 1986-05-28 | Bayer Ag, 5090 Leverkusen | Verfahren zur Herstellung von symmetrischen Diarylcarbonaten |
| DE3327274A1 (de) | 1983-07-28 | 1985-02-07 | Bayer Ag, 5090 Leverkusen | Verfahren zur herstellung von phosgen unter gleichzeitiger erzeugung von dampf |
| US5227458A (en) * | 1988-08-12 | 1993-07-13 | Bayer Aktiengesellschaft | Polycarbonate from dihydroxydiphenyl cycloalkane |
| NO170326C (no) | 1988-08-12 | 1992-10-07 | Bayer Ag | Dihydroksydifenylcykloalkaner |
| DE3832396A1 (de) | 1988-08-12 | 1990-02-15 | Bayer Ag | Dihydroxydiphenylcycloalkane, ihre herstellung und ihre verwendung zur herstellung von hochmolekularen polycarbonaten |
| DE3833953A1 (de) | 1988-10-06 | 1990-04-19 | Bayer Ag | Mischungen von speziellen, neuen polycarbonaten mit anderen thermoplasten oder mit elastomeren |
| CA1340125C (en) * | 1988-10-06 | 1998-11-10 | Dieter Freitag | Mixture of special new polycarbonates with other thermoplastics or with elastomers |
| US5189139A (en) * | 1991-08-08 | 1993-02-23 | The Dow Chemical Company | Preparation of polycarbonates comprising separating bisphenol, converting bisphenol to diaryl carbonate and recycling |
| CA2126336A1 (en) | 1991-12-21 | 1993-07-08 | Ludwig Eisenhuth | Process for producing benzothiazolyl-2-sulphenamides |
| JP3124455B2 (ja) | 1994-12-01 | 2001-01-15 | 出光石油化学株式会社 | ホスゲンの製造方法 |
| DE19600631A1 (de) | 1996-01-10 | 1997-07-17 | Bayer Ag | Verfahren zur Reinigung von Kohlensäurediarylestern |
| EP0881986B1 (en) | 1996-02-21 | 2000-01-26 | E.I. Du Pont De Nemours And Company | Phosgene manufacturing process |
| JP2000128974A (ja) * | 1998-10-21 | 2000-05-09 | Teijin Ltd | 芳香族ポリカーボネートの製造方法 |
| JP2000128976A (ja) * | 1998-10-27 | 2000-05-09 | Teijin Ltd | ポリカーボネートの製造方法 |
| ES2215682T3 (es) | 1999-06-18 | 2004-10-16 | Bayer Materialscience Ag | Procedimiento para la degradacion de compuestos organicos en agua. |
| US6340736B1 (en) | 1999-11-29 | 2002-01-22 | General Electric Company | Method and apparatus for the production of polycarbonates with brine recycling |
| KR101513299B1 (ko) | 2000-01-19 | 2015-04-17 | 스미또모 가가꾸 가부시끼가이샤 | 염소의 제조 방법 |
| DE10063296A1 (de) * | 2000-12-19 | 2002-06-20 | Bayer Ag | Verfahren zur Herstellung von Kohlensäurediarylester |
| DE10063297A1 (de) * | 2000-12-19 | 2002-06-20 | Bayer Ag | Kontinuierliches Verfahren zur Herstellung von Kohlensäurediarylester |
| DE10063869A1 (de) | 2000-12-21 | 2002-06-27 | Bayer Ag | Kontinuierliches Verfahren zur Herstellung von Kohlensäurediarylester |
| DE10100404A1 (de) * | 2001-01-05 | 2002-07-11 | Bayer Ag | Verfahren zur Herstellung von Polycarbonat |
| WO2003007639A1 (en) | 2001-07-11 | 2003-01-23 | Dormehl, Peter, Gerard (Snr) | System for maintaining data of a mobile station |
| DE10207442A1 (de) | 2002-02-22 | 2003-09-11 | Bayer Ag | Aufbereitung von Kochsalz enthaltenden Abwässern zum Einsatz in der Chlor-Alkali-Elektrolyse |
| JP4424991B2 (ja) | 2002-02-27 | 2010-03-03 | ビーエーエスエフ ソシエタス・ヨーロピア | ホスゲンを製造するための反応器およびホスゲンの製造方法 |
| JP4295042B2 (ja) * | 2003-08-21 | 2009-07-15 | 三菱化学株式会社 | 芳香族ポリカーボネートの製造方法 |
| DE102004041777A1 (de) | 2004-08-28 | 2006-03-02 | Bayer Materialscience Ag | Verfahren und Vorrichtung zur Herstellung von Phosgen |
| DE102006041465A1 (de) * | 2006-09-02 | 2008-03-06 | Bayer Materialscience Ag | Verfahren zur Herstellung von Diarylcarbonat |
| DE102009023940A1 (de) * | 2009-06-04 | 2010-12-09 | Bayer Materialscience Ag | Verfahren zur Herstellung von Polycarbonat |
-
2009
- 2009-07-07 DE DE102009032020A patent/DE102009032020A1/de not_active Withdrawn
-
2010
- 2010-06-24 EP EP10006572A patent/EP2272890A1/de not_active Withdrawn
- 2010-07-02 US US12/829,845 patent/US8173762B2/en not_active Expired - Fee Related
- 2010-07-06 KR KR1020100064622A patent/KR20110004312A/ko not_active Withdrawn
- 2010-07-06 RU RU2010127739/04A patent/RU2010127739A/ru not_active Application Discontinuation
- 2010-07-06 TW TW099122089A patent/TW201127874A/zh unknown
- 2010-07-07 CN CN2010102250450A patent/CN101942080A/zh active Pending
- 2010-07-07 JP JP2010154975A patent/JP2011017001A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| US8173762B2 (en) | 2012-05-08 |
| JP2011017001A (ja) | 2011-01-27 |
| CN101942080A (zh) | 2011-01-12 |
| KR20110004312A (ko) | 2011-01-13 |
| EP2272890A1 (de) | 2011-01-12 |
| DE102009032020A1 (de) | 2011-01-13 |
| RU2010127739A (ru) | 2012-01-20 |
| US20110009592A1 (en) | 2011-01-13 |
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