EP1558663A1 - Procede de synthese du polydimethylcetene par polymerisation cationique du type friedel et craft du dimethylcetene - Google Patents
Procede de synthese du polydimethylcetene par polymerisation cationique du type friedel et craft du dimethylceteneInfo
- Publication number
- EP1558663A1 EP1558663A1 EP03767880A EP03767880A EP1558663A1 EP 1558663 A1 EP1558663 A1 EP 1558663A1 EP 03767880 A EP03767880 A EP 03767880A EP 03767880 A EP03767880 A EP 03767880A EP 1558663 A1 EP1558663 A1 EP 1558663A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- catalyst
- catalytic system
- group
- taken
- cok
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
- VDOKWPVSGXHSNP-UHFFFAOYSA-N 2-methylprop-1-en-1-one Chemical compound CC(C)=C=O VDOKWPVSGXHSNP-UHFFFAOYSA-N 0.000 title claims description 23
- 238000010538 cationic polymerization reaction Methods 0.000 title claims description 10
- 238000005727 Friedel-Crafts reaction Methods 0.000 title 1
- 238000001308 synthesis method Methods 0.000 title 1
- 239000003054 catalyst Substances 0.000 claims abstract description 30
- 239000003999 initiator Substances 0.000 claims abstract description 23
- 238000006243 chemical reaction Methods 0.000 claims abstract description 15
- LQNUZADURLCDLV-UHFFFAOYSA-N nitrobenzene Chemical compound [O-][N+](=O)C1=CC=CC=C1 LQNUZADURLCDLV-UHFFFAOYSA-N 0.000 claims abstract description 14
- 238000006555 catalytic reaction Methods 0.000 claims abstract description 9
- 125000002091 cationic group Chemical group 0.000 claims abstract description 9
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 5
- 239000008139 complexing agent Substances 0.000 claims abstract description 5
- UATJOMSPNYCXIX-UHFFFAOYSA-N Trinitrobenzene Chemical compound [O-][N+](=O)C1=CC([N+]([O-])=O)=CC([N+]([O-])=O)=C1 UATJOMSPNYCXIX-UHFFFAOYSA-N 0.000 claims abstract description 4
- NLDYACGHTUPAQU-UHFFFAOYSA-N tetracyanoethylene Chemical group N#CC(C#N)=C(C#N)C#N NLDYACGHTUPAQU-UHFFFAOYSA-N 0.000 claims abstract description 4
- VRGCYEIGVVTZCC-UHFFFAOYSA-N 3,4,5,6-tetrachlorocyclohexa-3,5-diene-1,2-dione Chemical compound ClC1=C(Cl)C(=O)C(=O)C(Cl)=C1Cl VRGCYEIGVVTZCC-UHFFFAOYSA-N 0.000 claims abstract description 3
- 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 claims abstract description 3
- 230000003197 catalytic effect Effects 0.000 claims description 25
- 239000000178 monomer Substances 0.000 claims description 17
- 229920000642 polymer Polymers 0.000 claims description 15
- 125000004432 carbon atom Chemical group C* 0.000 claims description 14
- 238000000034 method Methods 0.000 claims description 14
- -1 but-1-en Chemical group 0.000 claims description 13
- 239000002841 Lewis acid Substances 0.000 claims description 12
- 125000003118 aryl group Chemical group 0.000 claims description 12
- 150000007517 lewis acids Chemical class 0.000 claims description 12
- 230000008569 process Effects 0.000 claims description 12
- 239000003426 co-catalyst Substances 0.000 claims description 10
- 125000000217 alkyl group Chemical group 0.000 claims description 9
- MHNNAWXXUZQSNM-UHFFFAOYSA-N 2-methylbut-1-ene Chemical group CCC(C)=C MHNNAWXXUZQSNM-UHFFFAOYSA-N 0.000 claims description 8
- 229910052794 bromium Inorganic materials 0.000 claims description 8
- 229910052801 chlorine Inorganic materials 0.000 claims description 8
- 229910052740 iodine Inorganic materials 0.000 claims description 8
- 239000002253 acid Substances 0.000 claims description 7
- 229910052731 fluorine Inorganic materials 0.000 claims description 7
- 150000003254 radicals Chemical class 0.000 claims description 7
- BKOOMYPCSUNDGP-UHFFFAOYSA-N 2-methylbut-2-ene Chemical group CC=C(C)C BKOOMYPCSUNDGP-UHFFFAOYSA-N 0.000 claims description 6
- YHQXBTXEYZIYOV-UHFFFAOYSA-N 3-methylbut-1-ene Chemical group CC(C)C=C YHQXBTXEYZIYOV-UHFFFAOYSA-N 0.000 claims description 6
- KAKZBPTYRLMSJV-UHFFFAOYSA-N Butadiene Chemical compound C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 claims description 6
- RRHGJUQNOFWUDK-UHFFFAOYSA-N Isoprene Chemical compound CC(=C)C=C RRHGJUQNOFWUDK-UHFFFAOYSA-N 0.000 claims description 6
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical group C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 claims description 6
- 125000002877 alkyl aryl group Chemical group 0.000 claims description 6
- UAHWPYUMFXYFJY-UHFFFAOYSA-N beta-myrcene Chemical compound CC(C)=CCCC(=C)C=C UAHWPYUMFXYFJY-UHFFFAOYSA-N 0.000 claims description 6
- ZSWFCLXCOIISFI-UHFFFAOYSA-N cyclopentadiene Chemical compound C1C=CC=C1 ZSWFCLXCOIISFI-UHFFFAOYSA-N 0.000 claims description 6
- 150000001993 dienes Chemical class 0.000 claims description 6
- 150000003440 styrenes Chemical group 0.000 claims description 6
- 150000001450 anions Chemical class 0.000 claims description 5
- 125000005843 halogen group Chemical group 0.000 claims description 5
- 229920002554 vinyl polymer Polymers 0.000 claims description 5
- KWKAKUADMBZCLK-UHFFFAOYSA-N 1-octene Chemical group CCCCCCC=C KWKAKUADMBZCLK-UHFFFAOYSA-N 0.000 claims description 4
- WSSSPWUEQFSQQG-UHFFFAOYSA-N 4-methyl-1-pentene Chemical group CC(C)CC=C WSSSPWUEQFSQQG-UHFFFAOYSA-N 0.000 claims description 4
- 229910010165 TiCu Inorganic materials 0.000 claims description 4
- 229910052782 aluminium Inorganic materials 0.000 claims description 4
- 125000003710 aryl alkyl group Chemical group 0.000 claims description 4
- 229910052790 beryllium Inorganic materials 0.000 claims description 4
- 125000000753 cycloalkyl group Chemical group 0.000 claims description 4
- ZQBFAOFFOQMSGJ-UHFFFAOYSA-N hexafluorobenzene Chemical compound FC1=C(F)C(F)=C(F)C(F)=C1F ZQBFAOFFOQMSGJ-UHFFFAOYSA-N 0.000 claims description 4
- 150000002430 hydrocarbons Chemical group 0.000 claims description 4
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 claims description 4
- 229910052725 zinc Inorganic materials 0.000 claims description 4
- WTARULDDTDQWMU-RKDXNWHRSA-N (+)-β-pinene Chemical compound C1[C@H]2C(C)(C)[C@@H]1CCC2=C WTARULDDTDQWMU-RKDXNWHRSA-N 0.000 claims description 3
- WTARULDDTDQWMU-IUCAKERBSA-N (-)-Nopinene Natural products C1[C@@H]2C(C)(C)[C@H]1CCC2=C WTARULDDTDQWMU-IUCAKERBSA-N 0.000 claims description 3
- PMJHHCWVYXUKFD-SNAWJCMRSA-N (E)-1,3-pentadiene Chemical group C\C=C\C=C PMJHHCWVYXUKFD-SNAWJCMRSA-N 0.000 claims description 3
- KTZVZZJJVJQZHV-UHFFFAOYSA-N 1-chloro-4-ethenylbenzene Chemical compound ClC1=CC=C(C=C)C=C1 KTZVZZJJVJQZHV-UHFFFAOYSA-N 0.000 claims description 3
- JLBJTVDPSNHSKJ-UHFFFAOYSA-N 4-Methylstyrene Chemical compound CC1=CC=C(C=C)C=C1 JLBJTVDPSNHSKJ-UHFFFAOYSA-N 0.000 claims description 3
- WXACXMWYHXOSIX-UHFFFAOYSA-N 5-propan-2-ylidenecyclopenta-1,3-diene Chemical compound CC(C)=C1C=CC=C1 WXACXMWYHXOSIX-UHFFFAOYSA-N 0.000 claims description 3
- VQTUBCCKSQIDNK-UHFFFAOYSA-N Isobutene Chemical group CC(C)=C VQTUBCCKSQIDNK-UHFFFAOYSA-N 0.000 claims description 3
- WTARULDDTDQWMU-UHFFFAOYSA-N Pseudopinene Natural products C1C2C(C)(C)C1CCC2=C WTARULDDTDQWMU-UHFFFAOYSA-N 0.000 claims description 3
- QYKIQEUNHZKYBP-UHFFFAOYSA-N Vinyl ether Chemical class C=COC=C QYKIQEUNHZKYBP-UHFFFAOYSA-N 0.000 claims description 3
- 125000003545 alkoxy group Chemical group 0.000 claims description 3
- XCPQUQHBVVXMRQ-UHFFFAOYSA-N alpha-Fenchene Natural products C1CC2C(=C)CC1C2(C)C XCPQUQHBVVXMRQ-UHFFFAOYSA-N 0.000 claims description 3
- XYLMUPLGERFSHI-UHFFFAOYSA-N alpha-Methylstyrene Chemical compound CC(=C)C1=CC=CC=C1 XYLMUPLGERFSHI-UHFFFAOYSA-N 0.000 claims description 3
- VYBREYKSZAROCT-UHFFFAOYSA-N alpha-myrcene Natural products CC(=C)CCCC(=C)C=C VYBREYKSZAROCT-UHFFFAOYSA-N 0.000 claims description 3
- 229910052787 antimony Inorganic materials 0.000 claims description 3
- 229910052785 arsenic Inorganic materials 0.000 claims description 3
- 229930006722 beta-pinene Natural products 0.000 claims description 3
- 229910052797 bismuth Inorganic materials 0.000 claims description 3
- 229910052796 boron Inorganic materials 0.000 claims description 3
- MGNZXYYWBUKAII-UHFFFAOYSA-N cyclohexa-1,3-diene Chemical compound C1CC=CC=C1 MGNZXYYWBUKAII-UHFFFAOYSA-N 0.000 claims description 3
- 229910052733 gallium Inorganic materials 0.000 claims description 3
- LCWMKIHBLJLORW-UHFFFAOYSA-N gamma-carene Natural products C1CC(=C)CC2C(C)(C)C21 LCWMKIHBLJLORW-UHFFFAOYSA-N 0.000 claims description 3
- AHAREKHAZNPPMI-UHFFFAOYSA-N hexa-1,3-diene Chemical compound CCC=CC=C AHAREKHAZNPPMI-UHFFFAOYSA-N 0.000 claims description 3
- 229910052738 indium Inorganic materials 0.000 claims description 3
- 230000000737 periodic effect Effects 0.000 claims description 3
- PMJHHCWVYXUKFD-UHFFFAOYSA-N piperylene Natural products CC=CC=C PMJHHCWVYXUKFD-UHFFFAOYSA-N 0.000 claims description 3
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 claims description 3
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 claims description 3
- 229910052718 tin Inorganic materials 0.000 claims description 3
- 229910052719 titanium Inorganic materials 0.000 claims description 3
- 229910052720 vanadium Inorganic materials 0.000 claims description 3
- 229910052726 zirconium Inorganic materials 0.000 claims description 3
- USPWUOFNOTUBAD-UHFFFAOYSA-N 1,2,3,4,5-pentafluoro-6-(trifluoromethyl)benzene Chemical compound FC1=C(F)C(F)=C(C(F)(F)F)C(F)=C1F USPWUOFNOTUBAD-UHFFFAOYSA-N 0.000 claims description 2
- WACNXHCZHTVBJM-UHFFFAOYSA-N 1,2,3,4,5-pentafluorobenzene Chemical compound FC1=CC(F)=C(F)C(F)=C1F WACNXHCZHTVBJM-UHFFFAOYSA-N 0.000 claims description 2
- IXIJRPBFPLESEI-UHFFFAOYSA-N 1,2-difluoro-3-nitrobenzene Chemical compound [O-][N+](=O)C1=CC=CC(F)=C1F IXIJRPBFPLESEI-UHFFFAOYSA-N 0.000 claims description 2
- 229910008433 SnCU Inorganic materials 0.000 claims description 2
- 229910052729 chemical element Inorganic materials 0.000 claims description 2
- 229910052735 hafnium Inorganic materials 0.000 claims description 2
- ITMCEJHCFYSIIV-UHFFFAOYSA-M triflate Chemical compound [O-]S(=O)(=O)C(F)(F)F ITMCEJHCFYSIIV-UHFFFAOYSA-M 0.000 claims description 2
- 230000000379 polymerizing effect Effects 0.000 abstract 1
- 238000006116 polymerization reaction Methods 0.000 description 31
- 239000002904 solvent Substances 0.000 description 21
- 230000015572 biosynthetic process Effects 0.000 description 20
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 12
- 239000000126 substance Substances 0.000 description 8
- 238000003786 synthesis reaction Methods 0.000 description 8
- 239000000460 chlorine Substances 0.000 description 7
- 150000002148 esters Chemical class 0.000 description 7
- 239000002798 polar solvent Substances 0.000 description 7
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 6
- 150000002576 ketones Chemical group 0.000 description 6
- 239000000203 mixture Substances 0.000 description 6
- 239000013638 trimer Substances 0.000 description 6
- 229910052736 halogen Inorganic materials 0.000 description 5
- 150000002367 halogens Chemical group 0.000 description 5
- 230000000977 initiatory effect Effects 0.000 description 5
- VXNZUUAINFGPBY-UHFFFAOYSA-N 1-Butene Chemical group CCC=C VXNZUUAINFGPBY-UHFFFAOYSA-N 0.000 description 4
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 4
- 150000001336 alkenes Chemical class 0.000 description 4
- 238000005406 washing Methods 0.000 description 4
- 239000011701 zinc Substances 0.000 description 4
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 3
- 229930195733 hydrocarbon Natural products 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 239000012453 solvate Substances 0.000 description 3
- 231100000419 toxicity Toxicity 0.000 description 3
- 230000001988 toxicity Effects 0.000 description 3
- KPJKMUJJFXZGAX-UHFFFAOYSA-N 2-chloropropan-2-ylbenzene Chemical compound CC(C)(Cl)C1=CC=CC=C1 KPJKMUJJFXZGAX-UHFFFAOYSA-N 0.000 description 2
- 239000004215 Carbon black (E152) Substances 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- IMNFDUFMRHMDMM-UHFFFAOYSA-N N-Heptane Chemical class CCCCCCC IMNFDUFMRHMDMM-UHFFFAOYSA-N 0.000 description 2
- 239000004793 Polystyrene Substances 0.000 description 2
- 125000001931 aliphatic group Chemical group 0.000 description 2
- 125000002009 alkene group Chemical group 0.000 description 2
- 238000013459 approach Methods 0.000 description 2
- 125000004429 atom Chemical group 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- MVPPADPHJFYWMZ-UHFFFAOYSA-N chlorobenzene Chemical compound ClC1=CC=CC=C1 MVPPADPHJFYWMZ-UHFFFAOYSA-N 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- ZUOUZKKEUPVFJK-UHFFFAOYSA-N diphenyl Chemical compound C1=CC=CC=C1C1=CC=CC=C1 ZUOUZKKEUPVFJK-UHFFFAOYSA-N 0.000 description 2
- 238000010494 dissociation reaction Methods 0.000 description 2
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 2
- UAIZDWNSWGTKFZ-UHFFFAOYSA-L ethylaluminum(2+);dichloride Chemical compound CC[Al](Cl)Cl UAIZDWNSWGTKFZ-UHFFFAOYSA-L 0.000 description 2
- IIEWJVIFRVWJOD-UHFFFAOYSA-N ethylcyclohexane Chemical compound CCC1CCCCC1 IIEWJVIFRVWJOD-UHFFFAOYSA-N 0.000 description 2
- 125000004435 hydrogen atom Chemical group [H]* 0.000 description 2
- 238000011065 in-situ storage Methods 0.000 description 2
- 150000002500 ions Chemical class 0.000 description 2
- UAEPNZWRGJTJPN-UHFFFAOYSA-N methylcyclohexane Chemical compound CC1CCCCC1 UAEPNZWRGJTJPN-UHFFFAOYSA-N 0.000 description 2
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical class CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 2
- 230000007935 neutral effect Effects 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 150000002978 peroxides Chemical class 0.000 description 2
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 2
- 125000003884 phenylalkyl group Chemical group 0.000 description 2
- 229920002223 polystyrene Polymers 0.000 description 2
- DEDZSLCZHWTGOR-UHFFFAOYSA-N propylcyclohexane Chemical compound CCCC1CCCCC1 DEDZSLCZHWTGOR-UHFFFAOYSA-N 0.000 description 2
- 239000000377 silicon dioxide Substances 0.000 description 2
- 238000001228 spectrum Methods 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 238000006276 transfer reaction Methods 0.000 description 2
- GETQZCLCWQTVFV-UHFFFAOYSA-N trimethylamine Chemical compound CN(C)C GETQZCLCWQTVFV-UHFFFAOYSA-N 0.000 description 2
- DTGKSKDOIYIVQL-WEDXCCLWSA-N (+)-borneol Chemical group C1C[C@@]2(C)[C@@H](O)C[C@@H]1C2(C)C DTGKSKDOIYIVQL-WEDXCCLWSA-N 0.000 description 1
- QVLAWKAXOMEXPM-UHFFFAOYSA-N 1,1,1,2-tetrachloroethane Chemical compound ClCC(Cl)(Cl)Cl QVLAWKAXOMEXPM-UHFFFAOYSA-N 0.000 description 1
- LGXVIGDEPROXKC-UHFFFAOYSA-N 1,1-dichloroethene Chemical group ClC(Cl)=C LGXVIGDEPROXKC-UHFFFAOYSA-N 0.000 description 1
- WOAHJDHKFWSLKE-UHFFFAOYSA-N 1,2-benzoquinone Chemical compound O=C1C=CC=CC1=O WOAHJDHKFWSLKE-UHFFFAOYSA-N 0.000 description 1
- SRNQAQUOOIZPJL-UHFFFAOYSA-N 1,3,5-tris(2-chloropropan-2-yl)benzene Chemical compound CC(C)(Cl)C1=CC(C(C)(C)Cl)=CC(C(C)(C)Cl)=C1 SRNQAQUOOIZPJL-UHFFFAOYSA-N 0.000 description 1
- GWRGEEAABGHXBR-UHFFFAOYSA-N 1,4-bis(2-chloropropan-2-yl)benzene Chemical compound CC(C)(Cl)C1=CC=C(C(C)(C)Cl)C=C1 GWRGEEAABGHXBR-UHFFFAOYSA-N 0.000 description 1
- HYDOLURQOQWREP-UHFFFAOYSA-N 1,4-bis(2-methoxypropan-2-yl)benzene Chemical compound COC(C)(C)C1=CC=C(C(C)(C)OC)C=C1 HYDOLURQOQWREP-UHFFFAOYSA-N 0.000 description 1
- OZNXTQSXSHODFR-UHFFFAOYSA-N 1-chloroadamantane Chemical compound C1C(C2)CC3CC2CC1(Cl)C3 OZNXTQSXSHODFR-UHFFFAOYSA-N 0.000 description 1
- VFWCMGCRMGJXDK-UHFFFAOYSA-N 1-chlorobutane Chemical compound CCCCCl VFWCMGCRMGJXDK-UHFFFAOYSA-N 0.000 description 1
- MLRVZFYXUZQSRU-UHFFFAOYSA-N 1-chlorohexane Chemical compound CCCCCCCl MLRVZFYXUZQSRU-UHFFFAOYSA-N 0.000 description 1
- SQCZQTSHSZLZIQ-UHFFFAOYSA-N 1-chloropentane Chemical compound CCCCCCl SQCZQTSHSZLZIQ-UHFFFAOYSA-N 0.000 description 1
- JSZOAYXJRCEYSX-UHFFFAOYSA-N 1-nitropropane Chemical compound CCC[N+]([O-])=O JSZOAYXJRCEYSX-UHFFFAOYSA-N 0.000 description 1
- SDJHPPZKZZWAKF-UHFFFAOYSA-N 2,3-dimethylbuta-1,3-diene Chemical compound CC(=C)C(C)=C SDJHPPZKZZWAKF-UHFFFAOYSA-N 0.000 description 1
- NRZRWCQXJFPRGC-UHFFFAOYSA-N 2,4,4,6-tetramethylheptane-2,6-diol Chemical compound CC(C)(O)CC(C)(C)CC(C)(C)O NRZRWCQXJFPRGC-UHFFFAOYSA-N 0.000 description 1
- LODOULPXKZPVQI-UHFFFAOYSA-N 2,6-dichloro-2,4,4,6-tetramethylheptane Chemical compound CC(C)(Cl)CC(C)(C)CC(C)(C)Cl LODOULPXKZPVQI-UHFFFAOYSA-N 0.000 description 1
- SBJACJNGROKNPT-UHFFFAOYSA-N 2-bromo-2,4,4-trimethylpentane Chemical compound CC(C)(C)CC(C)(C)Br SBJACJNGROKNPT-UHFFFAOYSA-N 0.000 description 1
- MJMQIMYDFATMEH-UHFFFAOYSA-N 2-chloro-2,4,4-trimethylpentane Chemical compound CC(C)(C)CC(C)(C)Cl MJMQIMYDFATMEH-UHFFFAOYSA-N 0.000 description 1
- ANGGPYSFTXVERY-UHFFFAOYSA-N 2-iodo-2-methylpropane Chemical compound CC(C)(C)I ANGGPYSFTXVERY-UHFFFAOYSA-N 0.000 description 1
- MRFQFQYRTNGOCZ-UHFFFAOYSA-N 2-methoxypropan-2-ylbenzene Chemical compound COC(C)(C)C1=CC=CC=C1 MRFQFQYRTNGOCZ-UHFFFAOYSA-N 0.000 description 1
- BDCFWIDZNLCTMF-UHFFFAOYSA-N 2-phenylpropan-2-ol Chemical compound CC(C)(O)C1=CC=CC=C1 BDCFWIDZNLCTMF-UHFFFAOYSA-N 0.000 description 1
- LWBNJLNAXDUONB-UHFFFAOYSA-N 3-methyl-3-phenylbutan-2-one Chemical compound CC(=O)C(C)(C)C1=CC=CC=C1 LWBNJLNAXDUONB-UHFFFAOYSA-N 0.000 description 1
- INYHZQLKOKTDAI-UHFFFAOYSA-N 5-ethenylbicyclo[2.2.1]hept-2-ene Chemical compound C1C2C(C=C)CC1C=C2 INYHZQLKOKTDAI-UHFFFAOYSA-N 0.000 description 1
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical group [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical class [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- 238000005481 NMR spectroscopy Methods 0.000 description 1
- 229910004028 SiCU Inorganic materials 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- DHKHKXVYLBGOIT-UHFFFAOYSA-N acetaldehyde Diethyl Acetal Natural products CCOC(C)OCC DHKHKXVYLBGOIT-UHFFFAOYSA-N 0.000 description 1
- 150000001241 acetals Chemical class 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 239000012190 activator Substances 0.000 description 1
- 125000005073 adamantyl group Chemical group C12(CC3CC(CC(C1)C3)C2)* 0.000 description 1
- 150000001348 alkyl chlorides Chemical class 0.000 description 1
- 125000005037 alkyl phenyl group Chemical group 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- ATBAMAFKBVZNFJ-UHFFFAOYSA-N beryllium atom Chemical compound [Be] ATBAMAFKBVZNFJ-UHFFFAOYSA-N 0.000 description 1
- 235000010290 biphenyl Nutrition 0.000 description 1
- 239000004305 biphenyl Substances 0.000 description 1
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 description 1
- CREMABGTGYGIQB-UHFFFAOYSA-N carbon carbon Chemical group C.C CREMABGTGYGIQB-UHFFFAOYSA-N 0.000 description 1
- 239000011203 carbon fibre reinforced carbon Substances 0.000 description 1
- XPRMKTHGXOVKEH-UHFFFAOYSA-N carbon monoxide(1+) Chemical compound [O+]#C XPRMKTHGXOVKEH-UHFFFAOYSA-N 0.000 description 1
- 125000001309 chloro group Chemical group Cl* 0.000 description 1
- HRYZWHHZPQKTII-UHFFFAOYSA-N chloroethane Chemical compound CCCl HRYZWHHZPQKTII-UHFFFAOYSA-N 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 150000001923 cyclic compounds Chemical class 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000003795 desorption Methods 0.000 description 1
- 230000005593 dissociations Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- CCGKOQOJPYTBIH-UHFFFAOYSA-N ethenone Chemical compound C=C=O CCGKOQOJPYTBIH-UHFFFAOYSA-N 0.000 description 1
- 150000002170 ethers Chemical class 0.000 description 1
- 229960003750 ethyl chloride Drugs 0.000 description 1
- 238000011066 ex-situ storage Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 238000009615 fourier-transform spectroscopy Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 150000004820 halides Chemical class 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000011031 large-scale manufacturing process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 125000000956 methoxy group Chemical group [H]C([H])([H])O* 0.000 description 1
- GYNNXHKOJHMOHS-UHFFFAOYSA-N methyl-cycloheptane Natural products CC1CCCCCC1 GYNNXHKOJHMOHS-UHFFFAOYSA-N 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- SNMVRZFUUCLYTO-UHFFFAOYSA-N n-propyl chloride Chemical compound CCCCl SNMVRZFUUCLYTO-UHFFFAOYSA-N 0.000 description 1
- 150000002828 nitro derivatives Chemical class 0.000 description 1
- MCSAJNNLRCFZED-UHFFFAOYSA-N nitroethane Chemical compound CC[N+]([O-])=O MCSAJNNLRCFZED-UHFFFAOYSA-N 0.000 description 1
- LYGJENNIWJXYER-UHFFFAOYSA-N nitromethane Chemical compound C[N+]([O-])=O LYGJENNIWJXYER-UHFFFAOYSA-N 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 125000000843 phenylene group Chemical group C1(=C(C=CC=C1)*)* 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 230000009257 reactivity Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000007614 solvation Methods 0.000 description 1
- 235000011149 sulphuric acid Nutrition 0.000 description 1
- NBRKLOOSMBRFMH-UHFFFAOYSA-N tert-butyl chloride Chemical compound CC(C)(C)Cl NBRKLOOSMBRFMH-UHFFFAOYSA-N 0.000 description 1
- DGQOCLATAPFASR-UHFFFAOYSA-N tetrahydroxy-1,4-benzoquinone Chemical compound OC1=C(O)C(=O)C(O)=C(O)C1=O DGQOCLATAPFASR-UHFFFAOYSA-N 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 239000010457 zeolite Substances 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
- C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
- C08G63/005—Polyesters prepared from ketenes
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F4/00—Polymerisation catalysts
Definitions
- the subject of the invention is a process for the synthesis of a polymer, polydimethylketene (abbreviated as PDMK in the text below) from dimethyl ketene (abbreviated as DMK in the following text) as a comonomer.
- PDMK polydimethylketene
- DMK dimethyl ketene
- the synthesis of this polymer is carried out by a process of cationic catalytic polymerization involving an initiator, a catalyst and a co-catalyst.
- the invention also relates to the polymer obtained by said process.
- the first polymerization of DMK was described by H. Staudinger in 1925. It operated at a temperature of -80 ° C to 0 ° C in the presence of trimethylamine as catalyst.
- the product obtained has been described as a trimer cyclic compound containing 3 units of monomers (A) and 2 units of monomers (B), amorphous and non-crystallizable.
- the patent GB-893,308 discloses the synthesis of a crystalline polymer resulting from the polymerization of units (A) and (B) at a temperature between -80 ° C and -20 ° C with aluminum-based catalysts ( AICtefC ⁇ Hs), AICI (C 2 H 5 ) 2, AI (C-.Hs) CI 2 , AI (OC 3 H7) Br 2 ,
- AIBr 3 AICl3.0 (C 2 H5) 2, AIEt 3 ), based on Beryllium (Be (C 2 H 5 ) 2) or based on zinc (Zn ⁇ H).
- the patent GB-987,370 relates to an improvement of the previous patent. It provides a process for the synthesis of PDMK containing more than 93% by weight of ⁇ -ketone motif by carrying out the synthesis in a solvent having a high dielectric constant and in the presence of AIBr 3 or AICI 2 Et.
- the solvents used are nitrobenzene , toluene, dichloromethane, 1, 1, 1, 2-tetrachloroethane and 1, 1-dichloroethylene.
- the state of the art in the field of cationic polymerization of dimethyl ketene does not state the use on the one hand of an initiator or initiator (I), nor of a cocatalyst (coK).
- the catalyst generally used is a Lewis acid suspended alone in a solvent or a mixture of solvents. In some cases, the Lewis acid is dissolved in a polar solvent or a mixture of solvents, at least one of which is polar.
- the Applicant has now found that according to the operating conditions for the polymerization of DMK, it is possible to selectively direct the polymerization towards the formation of a polymer of ⁇ -ketonic structure with very good yields> 65% and in the presence of solvents usual, inexpensive and not presenting the degree of danger of the solvents mentioned above.
- the applicant has placed itself in cationic catalysis requiring a catalyst soluble in the solvent used. It also got rid of the problems of peroxide formation in order to allow a safe production of PDMK as well as problems of transfer reactions parasitizing the results and leading to the formation of low molecular weight chains. These different parameters allow a large-scale synthesis of PDMK.
- the subject of the invention is a cationic catalysis system comprising an initiator (I), a catalyst (K) and a co-catalyst (CoK).
- the catalytic system is characterized in that the co-catalyst (CoK) is an agent releasing the active polymerization center from its counter anion generated by the reaction between the catalyst (K) and the initiator ( I).
- CoK co-catalyst
- the catalytic system is characterized in that the co-catalyst (CoK) is a molecule having at least one double bond depleted in electron by an electro-attracting group.
- CoK co-catalyst
- the catalytic system is characterized in that the catalyst (K) comprises an element (M) belonging to columns IB, IIB and A, IIIB and IIIA, IVB and IVA, VB and VA, VIIIB of the table of periodic classification of the elements.
- the catalytic system is characterized in that the element (M) is taken from the group containing the chemical elements B, Ti, Sn, Al, Hf, Zn, Be, Sb, Ga, In, Zr , V, As and Bi.
- the catalytic system is characterized in that the catalyst (K) is a Lewis acid of general formula R n MX 3 - n for M an element belonging to column IIIA, of general formula MX 4 for M an element belonging to columns VA, IVA and IVB and of general formula MXs for M an element belonging to column VB with: - R a monovalent radical taken from the group containing trifluoromethylsulphonate, hydrocarbon groups of 1 to 12 carbon atoms of carbon alkyl, aryl, arylalkyl, alkylaryl, cycloalkyl and alkoxy types;
- X a halogen atom taken from the group F, Cl, Br and I; - n an integer from 0 to 3.
- the catalytic system is characterized in that the catalyst is taken from the group comprising TiCU, ZrCU, SnC, VCI, SbFs, AlC, AlBr 3 , BF 3 , BCb, FeCb, EtAICI ⁇ , EtuAICIi s, And 2 AICI, AIMes and AIEts.
- the catalytic system is characterized in that the initiator (I) can be a monofunctional molecule (11), a difunctional molecule (12), a molecule substituted by one or more halogen atoms (13) or Brônsted acid (14).
- the subject of the invention is also a process for the cationic polymerization of monomers from C3 to C10 involving a catalytic system as described above.
- the method is characterized in that the monomers are taken from the group comprising dimethyl ketene, isobutylene, but-1-ene, 4-methylpent-1-en, oct-1-en, 2-methylbut-1 -ene, 3-methylbut-1-ene, 2-methylbut-2-ene, styrene, styrenes substituted by alkyl radicals such as a-methylstyrene, p-methylstyrene, halogen-substituted styrenes such as p-chlorostyrene, propylene , isopentene, vinyl monomers in general and vinyl ethers in particular, diolefins or cyclodiolefins with conjugated dienes such as 1, 3-butadiene, 2,3-dimethyl-1,3-butanediene, hexanediene, myrcene, 6,6 -dimethyl-fulvene, piperylene, isopre
- the invention also relates to the polymer capable of being obtained by the process described above and also relates to the use of the catalytic system defined above.
- the catalytic system thus generated either before the polymerization or in situ makes it possible to avoid the formation of trimer which occurs during the polymerization of DMK in the presence of a Lewis acid alone. Indeed, the species which initiates the polymerization produces a neutral end which thus avoids the formation of the intermediate zwitterion in the trimer.
- This process therefore makes it possible to work in apolar or medium polar solvents, the toxicity of which is compatible with large-scale use, unlike the polar solvents mentioned above, without the formation of trimer.
- the catalytic system makes it possible to control the nature of the chain ends by choosing the nature of the initiator or initiator. It is thus possible to introduce at the end of the chain a functionality which is not reactive in cationic polymerization but which allows a subsequent modification of the polymer.
- branched or star polymers can also be generated using an initiator with functionality greater than 2.
- the co-catalyst (CoK) of the catalytic system (1 + K + CoK) allows, depending on its nature, to solubilize the catalyst. (K) even in a weakly polar medium and soluble even at high concentrations of the order of 1 M of acid
- Lewis as catalyst (K) while it is generally difficult to dissolve this acid in solvents of low polarity.
- solubility of AICb in the absence of the cocatalyst does not exceed 1.5 ⁇ 10 ⁇ 3 M in dichloromethane.
- the catalytic system according to the invention exhibits an increased catalytic activity, hence the possibility of use the catalyst in a smaller quantity.
- FIG. 1 represents the initiation phase of the cationic polymerization
- AIBr 3 as catalyst (k), tert-butyl chloride as initiator (I) and o-chloranyl as co-catalyst (CoK).
- the cationic catalysis system involves an initiator (I), a catalyst (K) and a co-catalyst (CoK).
- Our cationic catalysis system is not limited to the polymerization of DMK.
- Other monomers can also be polymerized with this system such as isobutylene, but-1-ene, 4-methylpent-1-ene, oct-1-ene, 2-methylbut-1-ene, 3-methylbut-1-ene, 2-methylbut-2-ene, styrene, styrenes substituted by alkyl radicals such as a-methylstyrene, p-methylstyrene, halogen-substituted styrenes such as p -chlorostyrene, propylene, isopentene, vinyl monomers in general and vinyl ethers in particular, diolefins and cyclodiolefins with conjugated dienes such as 1, 3-butadiene, 2,3-dimethyl-l, 3- butanediene, hexanediene, myrcene, 6,6-dimethyl-fulven
- the solvent in which the polymerization takes place also plays an important role. It must not only promote the separation of the charges but also solvate the growing chains to slow down the precipitation while not hindering the approach of the monomer by the formation of solvent cage. If the polar solvents favor the dissociation of the pairs of ions by their high dielectric constant and therefore increase the proportion of reactive free ions, they also preferentially solvate the active centers and therefore limit conversions by hampering the approach of the monomer. In general, there should not be any obstacles to the solvation of the active centers by the DMK.
- the DMK will preferentially solvate the growing chains but the reactions transfer will be favored by the solvent, the use of a complexing agent then makes it possible to limit these reactions in order to obtain high molar masses.
- the polymerization can therefore take place in a solvent of saturated or unsaturated, aliphatic or alicyclic hydrocarbon type and substituted or unsubstituted.
- the reaction can also take place in a mixture of such solvents.
- hydrocarbons such as hexanes, heptanes, toluene, methylcyclohexane, ethylcyclohexane, propylcyclohexane, alkyl chlorides
- initiator (I) or initiator it is chosen from the conventional initiators included in the composition of the Friedel and Craft systems for the cationic polymerization of olefins, it can be:
- (11) mono-functional that is to say having a single chemical function and having the following general chemical formula: Ri-CO-X, R1-COO-R2 and R1-O-R2 with the groups Ri and R2 taken from the group comprising the following elements: a hydrogen atom, an alkyl / aryl group such as CH 3 , CH-.CH2, (CH 3 ) 2 CH, (CH 3 ) 3 C, C ⁇ Hs and substituted aromatic rings, Ri and R2 groups may be the same or different, and X equal to a halogen atom (F, Cl, Br, I); - (12) di-functional, that is to say having two chemical functions and having the following general chemical formula: X1-CO-R-CO-X2,
- R3 is taken from the group comprising alkyl groups having from 1 to 8 carbon atoms and alkene and phenylalkyl groups (alkyl radical) having from 2 to 8 carbon atoms, RI,
- R2, R3 can also be of the adamantyl or bornyl form with X being in a tertiary carbon position; or of the following general chemical formula:
- R5 is taken from the group comprising alkyl groups having from 1 to 8 carbon atoms and alkene groups having from 2 to 8 carbon atoms
- R6 is taken from the group comprising alkyl groups having from 1 to 8 carbon atoms and alkene or phenylakyl groups (alkyl radical) having from 2 to 8 carbon atoms
- R4 taken from the group comprising phenylene, biphenyl, a, ⁇ -diphenylalkane groups and - (CFteJn - with n an integer from 1 to 10; or of the following general chemical formula:
- a protic acid such as for example CF3.SO-.H, H2SO4 or HCIO4, HBr, HCI, and HI.
- initiators (I) there may be mentioned, cumyl esters of hydrocarbon acids such as 2-acetyl-2-phenylpropane, alkylcumyl ethers such as 2-methoxy-2-phenylpropane, 1,4 di (2-methoxy-2-propyl) benzene, cumyl halides, particularly chlorinated chlorines such as 2-chloro-2-phenylpropane, (1-chloro-1-methylethyl) benzene, 1,4-di (2 -chloro-2-propyl) benzene, 1,3,5-tri (2-chloro-2-propyl) benzene, aliphatic halides particularly chlorinated such as 2-chloro-2,4,4-trimethylpentane (TMPCI ), 2-bromo-2,4,4-trimethylpentan
- the catalyst (K) is a Lewis acid, preferably a strong Lewis acid (such as for example: AlCb, AIBr 3 , EtAIC, BF 3 , BCb, SbFs, SiCU) in order to favor the ketone structure, of general chemical formula RnMX 3 -n, MX 4 or MX y depending on the nature of the element M with:
- a strong Lewis acid such as for example: AlCb, AIBr 3 , EtAIC, BF 3 , BCb, SbFs, SiCU
- M an element belonging to columns IB, IIB and A, IIIB and IIIA, IVB and IVA, VB and VA, VIIIB of the periodic table of elements, by way of example, the following elements may be cited for M: B, Ti, Sn, Al, Zn, Be, Sb, Ga, In, Zr, V, As, Bi.
- M belongs to the columns: • IIIA (formula R n MX 3 -n);
- VA and VB (formula MX y ); • IVA and IVB (MX 4 formula); R a monovalent radical taken from the group containing trifluoromethylslphonate, hydrocarbon groups of 1 to 12 carbon atoms of the alkyl, aryl, arylalkyl, alkylaryl, cycloalkyl and alkoxy groups such as for example the following groups CH 3 , CH3CH2, (CI -b) 2CH, (Chb) 3C, CéH-, substituted aromatic rings, OCH3, OC2H5, OC3H7.
- arylalkyl and “alkylaryl” refer to a radical containing coupled aliphatic and aromatic structures, the radical being in position akyl in the first case and aryl in the second case.
- X a halogen taken from the group F, Cl, Br and I, preferably Cl.
- N an integer from 0 to 3 and y an integer from 3 to 5.
- EADC EtAIC
- EASC Eti.sAICti.s
- DEAC Et 2 AICI
- AIMe 3 and AIEt 3 Lewis acids can also be supported on clays, zeolites, silica or silica alumina, this allowing the recovery of the supported catalyst at the end of the reaction and therefore its recycling.
- Particularly preferred Lewis acids for our cationic polymerization system are AlCb, AIBr 3 , EADC, EASC, DEAC, BF 3 , TiCU.
- co-catalyst it is an agent releasing the active center of polymerization of the counter anion generated by the reaction between the catalyst (K) and the initiator (I).
- the active polymerization center is thus made more accessible thanks to the action of CoK.
- the cocatalyst is in particular a complexing agent serving to complex the counter anion generated by the reaction between the catalyst and the initiator which has the effect of releasing the active polymerization center.
- Examples that may be mentioned include o-chloranyl (3,4,5,6-tetrachloro-1,2,2-benzoquinone), p-chloranyl (2,3,5,6-tetrachloro- 1, 4- benzoquinone), nitrobenzene, trinitrobenzene or tetracyanoethylene.
- the polymerization reactor In order to carry out the polymerization of DMK into polydimethyl ketene (PDMK), the polymerization reactor is cooled to the polymerization temperature indicated in table 1 below.
- the DMK gas is purified (by absorption / desorption) with a neutral washing solvent such as for example an n-alkane or an aromatic and is then absorbed in the polymerization solvent.
- the mixture K, I, CoK is then either prepared in situ in the polymerization solvent before or after the absorption of DMK in the polymerization solvent, or is prepared in ex situ solution and then added to the polymerization reactor before or after absorption of DMK in the polymerization solvent.
- the ideal temperature range to obtain good chemoselectivity is -30 to -50 ° C.
- the polymerization can also be carried out at room temperature with very good results but in this case it is preferable to reduce the concentration of monomer.
- the unreacted DMK is neutralized with ethanol and then the contents of the reactor are filtered.
- the PDMK is recovered, washed and then dried for 1 hour at 100 ° C. under vacuum.
- the polymer is white and mainly has a ⁇ -ketone structure (measurements made by IRTF).
- the polymerization process in cationic catalysis according to the invention can be carried out continuously with re-use of the solvent and of the unreacted monomer. The following results are obtained (see Table 1) according to the operating conditions indicated. Examples 1, 2, 3 and 4 were carried out according to the invention unlike Comparatives 1 and 2.
- the process according to the invention makes it possible to have a better efficiency of the catalyst and makes it possible to synthesize significantly larger quantities of PDMK unlike the operating conditions of Comp 1 and 2.
- the molar mass by weight (Mw) is equal to 300,000 g / mol
- the polymerization according to the invention therefore makes it possible to obtain greater homogeneity in the length of the chains, unlike the polymerization according to the prior art.
- the proportion of the ester and ketone units in the polymer is measured by infrared Fourier transform spectroscopy (abbreviated as IRTF).
- IRTF infrared Fourier transform spectroscopy
- DOl the Optical Density of the band at 1740 cm- '(characteristic band of the ester functions)
- D02. This measurement allows a comparison of the batches between them but is not a direct measurement of the proportion of each motif.
- Example 4 the manipulation described in Example 4 was tested with 2-iodo-2-methylpropane and leads to very similar results.
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- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Polymerization Catalysts (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
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Abstract
Description
Claims
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR0213828 | 2002-11-05 | ||
| FR0213828A FR2846660B1 (fr) | 2002-11-05 | 2002-11-05 | Systeme de catalyse cationique comprenant un initiateur,un catalyseur et un co-catalyseur |
| PCT/FR2003/003266 WO2004044030A1 (fr) | 2002-11-05 | 2003-11-03 | Procede de synthese du polydimethylcetene par polymerisation cationique du type friedel et craft du dimethylcetene |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| EP1558663A1 true EP1558663A1 (fr) | 2005-08-03 |
Family
ID=32104462
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP03767880A Withdrawn EP1558663A1 (fr) | 2002-11-05 | 2003-11-03 | Procede de synthese du polydimethylcetene par polymerisation cationique du type friedel et craft du dimethylcetene |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US7105615B2 (fr) |
| EP (1) | EP1558663A1 (fr) |
| JP (1) | JP2006505658A (fr) |
| CN (1) | CN100402576C (fr) |
| AU (1) | AU2003292314B2 (fr) |
| CA (1) | CA2504619A1 (fr) |
| FR (1) | FR2846660B1 (fr) |
| WO (1) | WO2004044030A1 (fr) |
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2875169B1 (fr) | 2004-09-15 | 2008-07-04 | Arkema Sa | Structure comprenant au moins une couche de polyethylene et au moins une couche de polymere barriere |
| CN104558342B (zh) * | 2013-10-18 | 2017-02-01 | 中国石油化工股份有限公司 | 一种阳离子聚合方法 |
| CN104558357B (zh) * | 2013-10-18 | 2018-02-13 | 中国石油化工股份有限公司 | 一种阳离子聚合方法 |
| CN104974293B (zh) * | 2014-04-04 | 2018-04-10 | 中国石油化工股份有限公司 | 一种阳离子聚合方法 |
| CN105440231B (zh) * | 2014-08-07 | 2018-03-02 | 中国石油化工股份有限公司 | 一种嵌段共聚物的制备方法和嵌段共聚物 |
| CN106032399B (zh) * | 2015-03-17 | 2018-07-20 | 中国石油化工股份有限公司 | 一种星形嵌段共聚物及其制备方法 |
| CN106146697B (zh) * | 2015-04-22 | 2018-09-21 | 中国石油化工股份有限公司 | 一种阳离子聚合方法 |
| CN106146704B (zh) * | 2015-04-22 | 2018-12-28 | 中国石油化工股份有限公司 | 一种卤化聚合物的制备方法 |
| CN106146705B (zh) * | 2015-04-22 | 2018-06-15 | 中国石油化工股份有限公司 | 一种卤化聚合物的制备方法 |
| CN106146703B (zh) * | 2015-04-22 | 2018-10-16 | 中国石油化工股份有限公司 | 一种阳离子聚合方法 |
| CN106146701B (zh) * | 2015-04-22 | 2018-09-21 | 中国石油化工股份有限公司 | 一种卤化聚合物的制备方法 |
| CN106146706B (zh) * | 2015-04-22 | 2018-09-21 | 中国石油化工股份有限公司 | 一种阳离子聚合方法 |
| CN106146696B (zh) * | 2015-04-22 | 2018-10-16 | 中国石油化工股份有限公司 | 一种阳离子聚合方法 |
| CN106146710B (zh) * | 2015-04-22 | 2018-12-28 | 中国石油化工股份有限公司 | 一种阳离子聚合方法 |
| CN106146698B (zh) * | 2015-04-22 | 2018-10-16 | 中国石油化工股份有限公司 | 一种卤化聚合物的制备方法 |
| CN106317349B (zh) * | 2015-07-08 | 2018-11-02 | 中国石油化工股份有限公司 | 一种苯乙烯-异单烯烃-苯乙烯三嵌段共聚物及其制备方法 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01278529A (ja) * | 1988-04-30 | 1989-11-08 | Cemedine Co Ltd | 複素環式化合物の開環方法及び重合方法 |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE598508A (fr) | 1959-12-24 | |||
| JPS54158489A (en) * | 1978-06-05 | 1979-12-14 | Mitsubishi Petrochem Co Ltd | Polymerization of olefin |
| EP1196452B8 (fr) * | 1999-06-25 | 2005-08-03 | Lanxess Deutschland GmbH | Procede de copolymerisation de monomeres polaires et non polaires |
| US6512916B1 (en) * | 2000-02-23 | 2003-01-28 | America Connect, Inc. | Method for selecting markets in which to deploy fixed wireless communication systems |
| DE10042118A1 (de) * | 2000-08-28 | 2002-03-14 | Bayer Ag | Verfahren zur Herstellung von Isoolefincopolymeren |
-
2002
- 2002-11-05 FR FR0213828A patent/FR2846660B1/fr not_active Expired - Fee Related
-
2003
- 2003-11-03 CN CNB2003801083355A patent/CN100402576C/zh not_active Expired - Fee Related
- 2003-11-03 US US10/534,120 patent/US7105615B2/en not_active Expired - Fee Related
- 2003-11-03 AU AU2003292314A patent/AU2003292314B2/en not_active Ceased
- 2003-11-03 EP EP03767880A patent/EP1558663A1/fr not_active Withdrawn
- 2003-11-03 CA CA002504619A patent/CA2504619A1/fr not_active Abandoned
- 2003-11-03 JP JP2004550723A patent/JP2006505658A/ja active Pending
- 2003-11-03 WO PCT/FR2003/003266 patent/WO2004044030A1/fr not_active Ceased
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01278529A (ja) * | 1988-04-30 | 1989-11-08 | Cemedine Co Ltd | 複素環式化合物の開環方法及び重合方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2846660B1 (fr) | 2006-07-07 |
| AU2003292314A1 (en) | 2004-06-03 |
| US7105615B2 (en) | 2006-09-12 |
| US20060014910A1 (en) | 2006-01-19 |
| CN1735643A (zh) | 2006-02-15 |
| JP2006505658A (ja) | 2006-02-16 |
| AU2003292314B2 (en) | 2007-11-15 |
| FR2846660A1 (fr) | 2004-05-07 |
| WO2004044030A1 (fr) | 2004-05-27 |
| CA2504619A1 (fr) | 2004-05-27 |
| CN100402576C (zh) | 2008-07-16 |
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