WO2014193144A1 - 폴리알킬렌카보네이트의 제조방법 - Google Patents
폴리알킬렌카보네이트의 제조방법 Download PDFInfo
- Publication number
- WO2014193144A1 WO2014193144A1 PCT/KR2014/004727 KR2014004727W WO2014193144A1 WO 2014193144 A1 WO2014193144 A1 WO 2014193144A1 KR 2014004727 W KR2014004727 W KR 2014004727W WO 2014193144 A1 WO2014193144 A1 WO 2014193144A1
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- WO
- WIPO (PCT)
- Prior art keywords
- carbon atoms
- alkyl group
- group
- halogen
- polymerization
- Prior art date
Links
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 title claims abstract description 37
- 229920001281 polyalkylene Polymers 0.000 title claims abstract description 36
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 14
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims abstract description 42
- -1 cobalt complex compound Chemical class 0.000 claims abstract description 40
- 239000003054 catalyst Substances 0.000 claims abstract description 29
- 238000000034 method Methods 0.000 claims abstract description 25
- 239000002904 solvent Substances 0.000 claims abstract description 22
- 239000001569 carbon dioxide Substances 0.000 claims abstract description 21
- 229910002092 carbon dioxide Inorganic materials 0.000 claims abstract description 21
- 125000004432 carbon atom Chemical group C* 0.000 claims description 54
- 125000000217 alkyl group Chemical group 0.000 claims description 26
- 238000010528 free radical solution polymerization reaction Methods 0.000 claims description 22
- 229910052736 halogen Inorganic materials 0.000 claims description 18
- 150000002367 halogens Chemical class 0.000 claims description 18
- 229910052739 hydrogen Inorganic materials 0.000 claims description 13
- 239000001257 hydrogen Substances 0.000 claims description 13
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 12
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 claims description 12
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 10
- 125000002993 cycloalkylene group Chemical group 0.000 claims description 8
- 150000007523 nucleic acids Chemical class 0.000 claims description 8
- 102000039446 nucleic acids Human genes 0.000 claims description 8
- 108020004707 nucleic acids Proteins 0.000 claims description 8
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 7
- 239000011593 sulfur Substances 0.000 claims description 7
- 229910052717 sulfur Inorganic materials 0.000 claims description 7
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 6
- 150000001875 compounds Chemical class 0.000 claims description 6
- 229910052757 nitrogen Inorganic materials 0.000 claims description 6
- 229910052760 oxygen Inorganic materials 0.000 claims description 6
- 239000001301 oxygen Substances 0.000 claims description 6
- WSLDOOZREJYCGB-UHFFFAOYSA-N 1,2-Dichloroethane Chemical group ClCCCl WSLDOOZREJYCGB-UHFFFAOYSA-N 0.000 claims description 5
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 5
- 125000002947 alkylene group Chemical group 0.000 claims description 5
- 125000004437 phosphorous atom Chemical group 0.000 claims description 5
- 229910052710 silicon Inorganic materials 0.000 claims description 5
- 239000010703 silicon Substances 0.000 claims description 5
- AWMVMTVKBNGEAK-UHFFFAOYSA-N Styrene oxide Chemical compound C1OC1C1=CC=CC=C1 AWMVMTVKBNGEAK-UHFFFAOYSA-N 0.000 claims description 4
- 241000790917 Dioxys <bee> Species 0.000 claims description 3
- 125000003342 alkenyl group Chemical group 0.000 claims description 3
- 125000002877 alkyl aryl group Chemical group 0.000 claims description 3
- 150000003863 ammonium salts Chemical class 0.000 claims description 3
- 125000003710 aryl alkyl group Chemical group 0.000 claims description 3
- 125000000732 arylene group Chemical group 0.000 claims description 3
- 150000004649 carbonic acid derivatives Chemical class 0.000 claims description 3
- 150000002431 hydrogen Chemical class 0.000 claims description 3
- 125000004108 n-butyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 claims description 3
- 125000000999 tert-butyl group Chemical group [H]C([H])([H])C(*)(C([H])([H])[H])C([H])([H])[H] 0.000 claims description 3
- KMTRUDSVKNLOMY-UHFFFAOYSA-N Ethylene carbonate Chemical compound O=C1OCCO1 KMTRUDSVKNLOMY-UHFFFAOYSA-N 0.000 claims 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims 1
- 229910052698 phosphorus Inorganic materials 0.000 claims 1
- 239000011574 phosphorus Substances 0.000 claims 1
- 238000006116 polymerization reaction Methods 0.000 abstract description 33
- 230000008569 process Effects 0.000 abstract description 7
- 230000000694 effects Effects 0.000 abstract description 5
- 229920000642 polymer Polymers 0.000 description 11
- 238000012662 bulk polymerization Methods 0.000 description 9
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 description 6
- 238000006243 chemical reaction Methods 0.000 description 6
- 238000007334 copolymerization reaction Methods 0.000 description 5
- 230000007935 neutral effect Effects 0.000 description 5
- 229910052751 metal Inorganic materials 0.000 description 4
- VEUMANXWQDHAJV-UHFFFAOYSA-N 2-[2-[(2-hydroxyphenyl)methylideneamino]ethyliminomethyl]phenol Chemical compound OC1=CC=CC=C1C=NCCN=CC1=CC=CC=C1O VEUMANXWQDHAJV-UHFFFAOYSA-N 0.000 description 3
- 230000000052 comparative effect Effects 0.000 description 3
- 229920001577 copolymer Polymers 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- HFDVRLIODXPAHB-UHFFFAOYSA-N 1-tetradecene Chemical compound CCCCCCCCCCCCC=C HFDVRLIODXPAHB-UHFFFAOYSA-N 0.000 description 2
- JFDMLXYWGLECEY-UHFFFAOYSA-N 2-benzyloxirane Chemical compound C=1C=CC=CC=1CC1CO1 JFDMLXYWGLECEY-UHFFFAOYSA-N 0.000 description 2
- 239000004593 Epoxy Substances 0.000 description 2
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 2
- XYFCBTPGUUZFHI-UHFFFAOYSA-N Phosphine Chemical compound P XYFCBTPGUUZFHI-UHFFFAOYSA-N 0.000 description 2
- 150000001412 amines Chemical class 0.000 description 2
- 239000006227 byproduct Substances 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 150000004700 cobalt complex Chemical class 0.000 description 2
- 150000005676 cyclic carbonates Chemical class 0.000 description 2
- 230000009849 deactivation Effects 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- GYZLOYUZLJXAJU-UHFFFAOYSA-N diglycidyl ether Chemical compound C1OC1COCC1CO1 GYZLOYUZLJXAJU-UHFFFAOYSA-N 0.000 description 2
- ZUOUZKKEUPVFJK-UHFFFAOYSA-N diphenyl Chemical compound C1=CC=CC=C1C1=CC=CC=C1 ZUOUZKKEUPVFJK-UHFFFAOYSA-N 0.000 description 2
- 150000002118 epoxides Chemical class 0.000 description 2
- 238000000655 nuclear magnetic resonance spectrum Methods 0.000 description 2
- 230000035484 reaction time Effects 0.000 description 2
- 238000007086 side reaction Methods 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- CCEFMUBVSUDRLG-KXUCPTDWSA-N (4R)-limonene 1,2-epoxide Natural products C1[C@H](C(=C)C)CC[C@@]2(C)O[C@H]21 CCEFMUBVSUDRLG-KXUCPTDWSA-N 0.000 description 1
- CRSBERNSMYQZNG-UHFFFAOYSA-N 1 -dodecene Natural products CCCCCCCCCCC=C CRSBERNSMYQZNG-UHFFFAOYSA-N 0.000 description 1
- RBACIKXCRWGCBB-UHFFFAOYSA-N 1,2-Epoxybutane Chemical compound CCC1CO1 RBACIKXCRWGCBB-UHFFFAOYSA-N 0.000 description 1
- WEEGYLXZBRQIMU-UHFFFAOYSA-N 1,8-cineole Natural products C1CC2CCC1(C)OC2(C)C WEEGYLXZBRQIMU-UHFFFAOYSA-N 0.000 description 1
- AGZRBJLATOQBCH-UHFFFAOYSA-N 1-methoxy-2-(2-methoxyphenoxy)benzene Chemical compound COC1=CC=CC=C1OC1=CC=CC=C1OC AGZRBJLATOQBCH-UHFFFAOYSA-N 0.000 description 1
- VLJLXEKIAALSJE-UHFFFAOYSA-N 13-oxabicyclo[10.1.0]tridecane Chemical compound C1CCCCCCCCCC2OC21 VLJLXEKIAALSJE-UHFFFAOYSA-N 0.000 description 1
- DNVRNYPAJDCXBO-UHFFFAOYSA-N 2,3-dichloro-2,3-diphenyloxirane Chemical compound C=1C=CC=CC=1C1(Cl)OC1(Cl)C1=CC=CC=C1 DNVRNYPAJDCXBO-UHFFFAOYSA-N 0.000 description 1
- STMDPCBYJCIZOD-UHFFFAOYSA-N 2-(2,4-dinitroanilino)-4-methylpentanoic acid Chemical compound CC(C)CC(C(O)=O)NC1=CC=C([N+]([O-])=O)C=C1[N+]([O-])=O STMDPCBYJCIZOD-UHFFFAOYSA-N 0.000 description 1
- RGARPKICQJCXPW-UHFFFAOYSA-N 2-(2-chlorophenyl)-3-phenyloxirane Chemical compound ClC1=CC=CC=C1C1C(C=2C=CC=CC=2)O1 RGARPKICQJCXPW-UHFFFAOYSA-N 0.000 description 1
- YSUQLAYJZDEMOT-UHFFFAOYSA-N 2-(butoxymethyl)oxirane Chemical compound CCCCOCC1CO1 YSUQLAYJZDEMOT-UHFFFAOYSA-N 0.000 description 1
- OIFAHDAXIUURLN-UHFFFAOYSA-N 2-(fluoromethyl)oxirane Chemical compound FCC1CO1 OIFAHDAXIUURLN-UHFFFAOYSA-N 0.000 description 1
- QNYBOILAKBSWFG-UHFFFAOYSA-N 2-(phenylmethoxymethyl)oxirane Chemical compound C1OC1COCC1=CC=CC=C1 QNYBOILAKBSWFG-UHFFFAOYSA-N 0.000 description 1
- NWLUZGJDEZBBRH-UHFFFAOYSA-N 2-(propan-2-yloxymethyl)oxirane Chemical compound CC(C)OCC1CO1 NWLUZGJDEZBBRH-UHFFFAOYSA-N 0.000 description 1
- SFJRUJUEMVAZLM-UHFFFAOYSA-N 2-[(2-methylpropan-2-yl)oxymethyl]oxirane Chemical compound CC(C)(C)OCC1CO1 SFJRUJUEMVAZLM-UHFFFAOYSA-N 0.000 description 1
- NCVAIOUPUUSEOK-UHFFFAOYSA-N 2-[[2-methyl-3-[2-methyl-3-(oxiran-2-ylmethyl)phenoxy]phenyl]methyl]oxirane Chemical compound C1=CC=C(OC=2C(=C(CC3OC3)C=CC=2)C)C(C)=C1CC1CO1 NCVAIOUPUUSEOK-UHFFFAOYSA-N 0.000 description 1
- XSAPLSHZVONVHJ-UHFFFAOYSA-N 2-chloro-3-[(3-chloro-3-phenyloxiran-2-yl)methoxymethyl]-2-phenyloxirane Chemical compound C=1C=CC=CC=1C1(Cl)OC1COCC1OC1(Cl)C1=CC=CC=C1 XSAPLSHZVONVHJ-UHFFFAOYSA-N 0.000 description 1
- UKTHULMXFLCNAV-UHFFFAOYSA-N 2-hex-5-enyloxirane Chemical compound C=CCCCCC1CO1 UKTHULMXFLCNAV-UHFFFAOYSA-N 0.000 description 1
- NJWSNNWLBMSXQR-UHFFFAOYSA-N 2-hexyloxirane Chemical compound CCCCCCC1CO1 NJWSNNWLBMSXQR-UHFFFAOYSA-N 0.000 description 1
- AAMHBRRZYSORSH-UHFFFAOYSA-N 2-octyloxirane Chemical compound CCCCCCCCC1CO1 AAMHBRRZYSORSH-UHFFFAOYSA-N 0.000 description 1
- SYURNNNQIFDVCA-UHFFFAOYSA-N 2-propyloxirane Chemical compound CCCC1CO1 SYURNNNQIFDVCA-UHFFFAOYSA-N 0.000 description 1
- BYBKCZVJLLPDKP-UHFFFAOYSA-N 3-oxatricyclo[3.2.1.02,4]oct-2(4)-ene Chemical compound C1CC2C(O3)=C3C1C2 BYBKCZVJLLPDKP-UHFFFAOYSA-N 0.000 description 1
- GJEZBVHHZQAEDB-UHFFFAOYSA-N 6-oxabicyclo[3.1.0]hexane Chemical compound C1CCC2OC21 GJEZBVHHZQAEDB-UHFFFAOYSA-N 0.000 description 1
- MELPJGOMEMRMPL-UHFFFAOYSA-N 9-oxabicyclo[6.1.0]nonane Chemical compound C1CCCCCC2OC21 MELPJGOMEMRMPL-UHFFFAOYSA-N 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- LCGLNKUTAGEVQW-UHFFFAOYSA-N Dimethyl ether Chemical compound COC LCGLNKUTAGEVQW-UHFFFAOYSA-N 0.000 description 1
- SNRUBQQJIBEYMU-UHFFFAOYSA-N Dodecane Natural products CCCCCCCCCCCC SNRUBQQJIBEYMU-UHFFFAOYSA-N 0.000 description 1
- BRLQWZUYTZBJKN-UHFFFAOYSA-N Epichlorohydrin Chemical compound ClCC1CO1 BRLQWZUYTZBJKN-UHFFFAOYSA-N 0.000 description 1
- GXBYFVGCMPJVJX-UHFFFAOYSA-N Epoxybutene Chemical compound C=CC1CO1 GXBYFVGCMPJVJX-UHFFFAOYSA-N 0.000 description 1
- CCEFMUBVSUDRLG-XNWIYYODSA-N Limonene-1,2-epoxide Chemical compound C1[C@H](C(=C)C)CCC2(C)OC21 CCEFMUBVSUDRLG-XNWIYYODSA-N 0.000 description 1
- NIPNSKYNPDTRPC-UHFFFAOYSA-N N-[2-oxo-2-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)ethyl]-2-[[3-(trifluoromethoxy)phenyl]methylamino]pyrimidine-5-carboxamide Chemical compound O=C(CNC(=O)C=1C=NC(=NC=1)NCC1=CC(=CC=C1)OC(F)(F)F)N1CC2=C(CC1)NN=N2 NIPNSKYNPDTRPC-UHFFFAOYSA-N 0.000 description 1
- FQYUMYWMJTYZTK-UHFFFAOYSA-N Phenyl glycidyl ether Chemical compound C1OC1COC1=CC=CC=C1 FQYUMYWMJTYZTK-UHFFFAOYSA-N 0.000 description 1
- YGYAWVDWMABLBF-UHFFFAOYSA-N Phosgene Chemical compound ClC(Cl)=O YGYAWVDWMABLBF-UHFFFAOYSA-N 0.000 description 1
- GOOHAUXETOMSMM-UHFFFAOYSA-N Propylene oxide Chemical compound CC1CO1 GOOHAUXETOMSMM-UHFFFAOYSA-N 0.000 description 1
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical group [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- 125000003545 alkoxy group Chemical group 0.000 description 1
- 238000012648 alternating copolymerization Methods 0.000 description 1
- 150000001450 anions Chemical class 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000004305 biphenyl Substances 0.000 description 1
- 235000010290 biphenyl Nutrition 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 229910017052 cobalt Inorganic materials 0.000 description 1
- 239000010941 cobalt Substances 0.000 description 1
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 1
- 125000000753 cycloalkyl group Chemical group 0.000 description 1
- DFBKLUNHFCTMDC-PICURKEMSA-N dieldrin Chemical compound C([C@H]1[C@H]2[C@@]3(Cl)C(Cl)=C([C@]([C@H]22)(Cl)C3(Cl)Cl)Cl)[C@H]2[C@@H]2[C@H]1O2 DFBKLUNHFCTMDC-PICURKEMSA-N 0.000 description 1
- 229950006824 dieldrin Drugs 0.000 description 1
- NGPMUTDCEIKKFM-UHFFFAOYSA-N dieldrin Natural products CC1=C(Cl)C2(Cl)C3C4CC(C5OC45)C3C1(Cl)C2(Cl)Cl NGPMUTDCEIKKFM-UHFFFAOYSA-N 0.000 description 1
- 229940069096 dodecene Drugs 0.000 description 1
- GKIPXFAANLTWBM-UHFFFAOYSA-N epibromohydrin Chemical compound BrCC1CO1 GKIPXFAANLTWBM-UHFFFAOYSA-N 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 125000003055 glycidyl group Chemical group C(C1CO1)* 0.000 description 1
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 1
- 150000007517 lewis acids Chemical group 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000012454 non-polar solvent Substances 0.000 description 1
- 230000000269 nucleophilic effect Effects 0.000 description 1
- CCCMONHAUSKTEQ-UHFFFAOYSA-N octadecene Natural products CCCCCCCCCCCCCCCCC=C CCCMONHAUSKTEQ-UHFFFAOYSA-N 0.000 description 1
- 150000007530 organic bases Chemical group 0.000 description 1
- 239000005022 packaging material Substances 0.000 description 1
- 229910000073 phosphorus hydride Inorganic materials 0.000 description 1
- 239000002798 polar solvent Substances 0.000 description 1
- 229920001515 polyalkylene glycol Polymers 0.000 description 1
- 239000004417 polycarbonate Substances 0.000 description 1
- 229920000515 polycarbonate Polymers 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
- 230000037048 polymerization activity Effects 0.000 description 1
- 230000000379 polymerizing effect Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 230000009257 reactivity Effects 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 238000013341 scale-up Methods 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- ARCJQKUWGAZPFX-UHFFFAOYSA-N stilbene oxide Chemical compound O1C(C=2C=CC=CC=2)C1C1=CC=CC=C1 ARCJQKUWGAZPFX-UHFFFAOYSA-N 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000002194 synthesizing effect Effects 0.000 description 1
- 229940095068 tetradecene Drugs 0.000 description 1
- 231100000167 toxic agent Toxicity 0.000 description 1
- 239000003440 toxic substance Substances 0.000 description 1
- LVBXEMGDVWVTGY-UHFFFAOYSA-N trans-2-octenal Natural products CCCCCC=CC=O LVBXEMGDVWVTGY-UHFFFAOYSA-N 0.000 description 1
- RIOQSEWOXXDEQQ-UHFFFAOYSA-N triphenylphosphine Chemical compound C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1 RIOQSEWOXXDEQQ-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
- C08G64/32—General preparatory processes using carbon dioxide
- C08G64/34—General preparatory processes using carbon dioxide and cyclic ethers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
- B01J31/16—Catalysts comprising hydrides, coordination complexes or organic compounds containing coordination complexes
- B01J31/22—Organic complexes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
- B01J31/16—Catalysts comprising hydrides, coordination complexes or organic compounds containing coordination complexes
- B01J31/22—Organic complexes
- B01J31/2204—Organic complexes the ligands containing oxygen or sulfur as complexing atoms
- B01J31/2208—Oxygen, e.g. acetylacetonates
- B01J31/2226—Anionic ligands, i.e. the overall ligand carries at least one formal negative charge
- B01J31/2243—At least one oxygen and one nitrogen atom present as complexing atoms in an at least bidentate or bridging ligand
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2231/00—Catalytic reactions performed with catalysts classified in B01J31/00
- B01J2231/10—Polymerisation reactions involving at least dual use catalysts, e.g. for both oligomerisation and polymerisation
- B01J2231/14—Other (co) polymerisation, e.g. of lactides or epoxides
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2531/00—Additional information regarding catalytic systems classified in B01J31/00
- B01J2531/02—Compositional aspects of complexes used, e.g. polynuclearity
- B01J2531/0238—Complexes comprising multidentate ligands, i.e. more than 2 ionic or coordinative bonds from the central metal to the ligand, the latter having at least two donor atoms, e.g. N, O, S, P
- B01J2531/0241—Rigid ligands, e.g. extended sp2-carbon frameworks or geminal di- or trisubstitution
- B01J2531/025—Ligands with a porphyrin ring system or analogues thereof, e.g. phthalocyanines, corroles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2531/00—Additional information regarding catalytic systems classified in B01J31/00
- B01J2531/80—Complexes comprising metals of Group VIII as the central metal
- B01J2531/84—Metals of the iron group
- B01J2531/845—Cobalt
Definitions
- the present invention relates to a method for producing a polyalkylene carbonate comprising solution polymerization of an epoxide compound and carbon dioxide.
- Polyalkylene carbonate is a polymer material useful for use as a packaging material or coating material.
- Polyalkylene carbonate is known to be produced from an epoxy compound and carbon dioxide, which is environmentally valuable in that it does not use phosgene, a toxic compound, and carbon dioxide can be obtained in the air.
- Many researchers have developed various types of catalysts to prepare polyalkylene carbonates from epoxy compounds and carbon dioxide.
- binary catalyst system using commonly used onium salt- such as (bis (triphenylphoshine) iminium chloride) or base such as amine or phosphine.
- onium salt- such as (bis (triphenylphoshine) iminium chloride)
- base such as amine or phosphine.
- the epoxide is coordinated and activated in a metal center having a Lewis acid group, which is a carbonate derived from an onium salt or a bulky amine base.
- Lewis acid group which is a carbonate derived from an onium salt or a bulky amine base.
- Korean Patent Publication No. 101412809 discloses a method for synthesizing a salen-type Co complex catalyst including one or two three-dimensionally large neutral organic base groups (TBDs) and copolymerizing an epoxide compound and carbon dioxide by using the same. Disclosed is a process for preparing polyalkylene carbonates.
- An object of the present invention is to prepare a binary copolymer of an epoxide compound and carbon dioxide by solution polymerization in the presence of a specific cobalt complex with a neutral monodentate catalyst, thereby maintaining stability and polymerization degree of reactants while maintaining high selectivity.
- it is to provide a method for producing a polyalkylene carbonate having a post-polymerization post-treatment process that is advantageous compared to the case of bulk polymerization.
- the solvent provides a method for preparing polyalkylene carbonate, which is selected from the group consisting of ethylene dichloride, benzene and nucleic acid.
- Q is C1-C20 alkylene, C3-C20 cycloalkylene, C6-C30 arylene, or C1-C20, with or without halogen, nitrogen, oxygen, silicon, sulfur, or phosphorus atoms 20 dioxy radicals,
- Ri to R 7 are each independently or simultaneously hydrogen; Or an alkyl group having 1 to 20 carbon atoms, an alkenyl group having 2 to 20 carbon atoms, an alkylaryl group having 7 to 20 carbon atoms, or having at least one of halogen, nitrogen, oxygen, silicon, sulfur, and phosphorus atoms Arylalkyl group of 20 to 20,
- 3 ⁇ 4 to R 13 are each independently hydrogen or an alkyl group having 1 to 20, n is an integer from 1 to 10,
- X is -CI, -N0 3 or -OAc
- the solvent is preferably used in a weight ratio of 1: 0.1 to 1:20 relative to the epoxide compound.
- R 5 and R 7 are each independently hydrogen or an alkyl group having 1 to 20 carbon atoms, and 3 ⁇ 4, 4 and 3 ⁇ 4 are each independently 1 to 20 carbon atoms.
- Alkyl group, Q is a cycloalkylene having 3 to 20, n is an integer from 1 to, 10, X may be -CI, -N0 3 or -OAc.
- Ri, 3 ⁇ 4 and R7 are each independently hydrogen
- R 2 , R 4 and R 6 are each independently a t butyl group
- Q may be a cycloalkylphene having 3 to 20 carbon atoms.
- the carbon dioxide may be added in a weight ratio of 0.5: 1 to 10: 1 relative to the epoxide compound.
- the solution polymerization is preferably carried out at a temperature of 50 to 100 ° C for 30 minutes to 9 hours.
- Y C1 or OAc
- Ammonium salts may further be included as promoters.
- the epoxide compound in the present invention ' C2-C20 alkylene oxide unsubstituted or substituted with halogen or alkoxy having 1 to 5 carbon atoms; Cycloalkylene oxide having 4 to 20 carbon atoms which is unsubstituted or substituted with halogen or alkyl group having 1 to 5 carbon atoms; And a styrene oxide having 8 to 20 carbon atoms substituted or unsubstituted with halogen, an alkyl group having 1 to 5 carbon atoms.
- the epoxide compound includes an alkylene oxide having 2 to 20 carbon atoms unsubstituted or substituted with halogen or an alkyl group having 1 to 5 carbon atoms, and preferably has a carbonate linkage select ivi ty of 99% or more.
- the polyalkylene carbonate may include polyethylene carbonate having a weight average molecular weight of 1000 to 500,000.
- the present invention is excellent in stability and polymerization compared to the existing bulk polymerization by using a specific cobalt complex compound having a neutral monodentate catalyst as a catalyst in the preparation of polyalkylene carbonate using an epoxide compound and carbon dioxide and co-polymerization in solution You can adjust the degree.
- the method of the present invention is easier than the bulk polymerization in the post-treatment process because it is easy to control the polymerization of the epoxide compound and the viscosity of the epoxide compound after the completion of polymerization to remove the metal residue inside the polymer, semi-unggi cleaning, and To provide. [Brief Description of Drawings]
- FIG. 2 is an NMR spectrum result of the polymer obtained in Example 2.
- solution polymerization of carbon dioxide continuously or non-continuously charged with the epoxide compound includes, the solvent is ethylene dichloride
- the solvent is ethylene dichloride
- a method for producing a polyalkylene carbonate, selected from the group consisting of benzene and nucleic acid includes, the solvent is ethylene dichloride
- Q is alkyl having 1 to 20 carbon atoms, cycloalkyl having 3 to 20 carbon atoms, arylene having 6 to 30 carbon atoms, or carbon, with or without halogen, nitrogen, oxygen, silicon, sulfur, or phosphorus atoms A dioxy radical of 1 to 20,
- Rx to R 7 are each independently or simultaneously hydrogen; Or an alkyl group having 1 to 20 carbon atoms, an alkenyl group having 2 to 20 carbon atoms, an alkylaryl group having 7 to 20 carbon atoms, including or without at least one of halogen, nitrogen, oxygen, silicon, sulfur, and phosphorus atoms; Or an arylalkyl group having 7 to 20 carbon atoms,
- 3 ⁇ 4 to R 13 are each independently hydrogen or an alkyl group having 1 to 20 carbon atoms, n is an integer of 1 to 10,
- the present invention is characterized in providing a solution polymerization method using a specific solvent and a catalyst in the method for producing a polyalkylene carbonate using an epoxide compound and carbon dioxide.
- the reaction time is long or a lot of side reactions occur. It is required.
- the present invention has an advantage over bulk polymerization in the post-treatment process since it is easy to control the polymerization of the epoxide compound after the completion of the polymerization, to remove the polymer from the reactor, and to remove the metal residue inside the polymer.
- the method of the present invention although the polymerization activity of the catalyst is 1/3 level than that of the conventional bulk polymerization, it ensures excellent thermal stability, it is easy to control the degree of polymerization.
- the present invention while maintaining a high carbonate linkage, while lowering the TSC of the solution after the reaction to maintain a relatively low viscosity of the solution it is easy to transfer the polymer solution to the post-stage process. Further, according to the present invention, an additional process such as removing the catalyst residue from the polymer can be easily performed.
- the present invention derives a specific solvent according to the method of direct polymerization screening of the solvent of the candidate group.
- the specific solvent it is preferable to use one selected from the group consisting of ethylene dichloride, benzene and nucleic acid described above.
- the present invention is possible to transfer the final polymer in the state contained in the solution, it is possible to improve the problem of low mobility of the polyalkylene carbonate produced by the existing bulk polymerization.
- the nucleic acid is insoluble in the polyalkylene carbonate, but since solution polymerization is performed, the final polymer can be obtained simply by removing the nucleic acid through filtration after the completion of the polymerization.
- the polyalkylene carbonate including the epoxide compound and the carbon dioxide binary copolymer cannot be prepared because the polymerization reaction is not performed at all by promoting deactivation of the catalyst.
- the solvent is preferably used in a weight ratio of 1: 0.1 to 1:20 relative to the epoxide compound. At this time, if the ratio is less than 1: 0.1, as the polymerization proceeds, the TSC and the viscosity rapidly rise, resulting in uniform polymerization. It may not be possible to see the effect of solution polymerization because it may overload the motor of the reactor. In addition, when the ratio exceeds 1:20, there is a problem that yield and molecular weight are reduced.
- the catalyst of Formula 1 is a cobalt complex having a neutral monodentate, it may exhibit higher reactivity and selectivity than the complex used as a conventional catalyst when copolymerizing polyalkylene carbonate.
- X is more preferably -N0 3 or -OAc.
- 3 ⁇ 4 and R 7 are each independently hydrogen or an alkyl group having 1 to 20 carbon atoms, or more preferably hydrogen or an alkyl group having 1 to 10 carbon atoms
- R 2 , R 4 and 3 ⁇ 4 are each It may be independently an alkyl group having 1 to 20 carbon atoms, or more preferably an alkyl group having 1 to 10 carbon atoms.
- R 5 and R 7 may each independently be hydrogen
- R 2 , R 4 and R 6 may each independently be a t-butyl group.
- n may be an integer of 1 to 10, more preferably may be an integer of 2 to 5.
- Q has 3 to 3 carbon atoms. 20 cycloalkylene, more preferably 1,2-cyclonuclear silane group.
- the complex of the present invention may have a structure of Formula 1-1 according to a preferred embodiment.
- X is -N0 3 or -OAc
- the catalyst may be used in a molar ratio of 1: 500 to 100000 relative to the epoxide compound, more preferably may be used in a molar ratio of 1: 10000 to 1: 60000.
- the ratio is less than 1: 500 compared to the catalyst, the amount of the catalyst is large, and thus it is not easy to remove the catalyst after polymerization, and there is a problem such that the catalyst residue induces back biting after polymerization.
- the ratio exceeds 1: 100000 of the catalyst, there is a problem in that the concentration of the catalyst is low and the reaction takes a long time and the final yield is low.
- the epoxide compound is an alkylene oxide having 2 to 20 carbon atoms unsubstituted or substituted with halogen or an alkyl group having 1 to 5 carbon atoms; Cycloalkylene oxide having 4 to 20 carbon atoms unsubstituted or substituted with halogen or alkyl group having 1 to 5 carbon atoms; And styrene oxide having 8 to 20 carbon atoms substituted or unsubstituted with halogen or an alkyl group having 1 to 5 carbon atoms.
- the epoxide compound is an alkylene having 2 to 20 carbon atoms unsubstituted or substituted with halogen or an alkyl group having 1 to 5 carbon atoms.
- Oxide, and the carbonate linkage select ivi ty may be greater than or equal to 99%.
- epoxide compound examples include ethylene oxide, propylene oxide, butene oxide, pentene oxide, nuxene oxide, octene oxide, decene oxide, dodecene oxide, tetradecene oxide, nuxadecene oxide, octadecene oxide, butadiene monooxide , 1,2-Epoxy-7-octene, epifluorohydrin, epichlorohydrin, epibromohydrin, isopropyl glycidyl ether, butyl glycidyl ether, t-butyl glycidyl ether, 2 -Ethylnuclear glycidyl ether, allyl glycidyl ether, cyclopentene oxide, cyclonuxene oxide, cyclooctene oxide, cyclododecene oxide, alpha-finene.
- the epoxide compound uses ethylene oxide.
- the polyalkylene carbonate polymerization method a batch polymerization method, a semi-batch polymerization method, or a continuous polymerization method may be used.
- the carbon dioxide may be added in a weight ratio of 0.5: 1 to 10: 1 relative to the epoxide compound.
- the pressure of the carbon dioxide in the solution polymerization to prepare a polyalkylene carbonate may be 100 atm at normal pressure, preferably 2 to 50 atm.
- the carbon dioxide may be added continuously or discontinuously during the reaction, but is preferably added continuously.
- the polymerization reactor may use a semi-batch type or a closed batch system. good.
- the reaction pressure may be 5 to 50 bar, or 10 to 40 bar.
- the solution polymerization may be carried out at a temperature of 50 to 100 ° C.
- the silver polymerization degree of the epoxide compound preferably ethylene oxide is 9 (rc, in order to enjoy the by-product content of the plealkylene glycol, such as due to the self-polymerization, the solution polymerization at a temperature of 60 to 80 degrees More preferred.
- the time required for polymerization is specified to be 20 hours or more. In this case, the reaction time is too long, which is undesirable. Cyclic carbonate is formed by biting, and the molecular weight of the obtained polymer is rather high.
- the polymerization reaction is carried out in a combination of the above-described solvent and catalyst during solution polymerization, for 6 hours or less, more preferably 30 minutes to 9 hours, most preferably 3 to 5 hours. That is, the present invention can exhibit a conversion rate of the epoxide compound on the same level as the conventional even with a short polymerization time and can reduce the formation of by-products.
- the polyalkylene carbonate prepared according to the embodiment of the present invention may include a polyethylene carbonate having a weight average molecular weight of 1000 to 500,000 as a binary copolymer of ethylene oxide and carbon dioxide. .
- the T0F of the polyalkylene carbonate is 300 to 1500 (mol / mol-cat.hr), and the number of reaction molecules per unit active point per unit time may be high, indicating sufficient activity for preparing the polyalkylene carbonate.
- Polyethylene carbonate was prepared by solution polymerization of carbon dioxide continuously injected with ethylene oxide using a cobalt catalyst and a solvent of Formula 1-1.
- the polymerization conditions and results of Examples 1 to 2 are shown in Table 1 below.
- Example 1 3 ⁇ 4 NMR spectrum results of the polyethylene carbonate prepared by the method of 2 and 2 are shown in FIGS. 1 and 2, respectively.
- the polymerization conditions and results of Comparative Examples 1 to 6 are shown in Table 2.
- Examples 1 and 2 can be confirmed that the polyethylene carbonate is produced by the alternating copolymerization of ethylene oxide and carbon dioxide well.
- addition peaks such as polyalkylene glycol and cyclic carbonate were found to be in a very small amount of less than 1% relative to the polyalkylene carbonate bond.
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US14/421,091 US9447236B2 (en) | 2013-05-27 | 2014-05-27 | Method of manufacturing polyalkylene carbonate |
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EP14804395.3A EP2868684B1 (en) | 2013-05-27 | 2014-05-27 | Method of manufacturing polyalkylene carbonate |
JP2015525388A JP6009078B2 (ja) | 2013-05-27 | 2014-05-27 | ポリアルキレンカーボネートの製造方法 |
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