JPH08502531A - 選択した金属化合物触媒を用いた、環状エーテル類の重合およびそれらへの解重合 - Google Patents
選択した金属化合物触媒を用いた、環状エーテル類の重合およびそれらへの解重合Info
- Publication number
- JPH08502531A JPH08502531A JP6510252A JP51025294A JPH08502531A JP H08502531 A JPH08502531 A JP H08502531A JP 6510252 A JP6510252 A JP 6510252A JP 51025294 A JP51025294 A JP 51025294A JP H08502531 A JPH08502531 A JP H08502531A
- Authority
- JP
- Japan
- Prior art keywords
- thf
- polymerization
- added
- minutes
- triflate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 150000004292 cyclic ethers Chemical class 0.000 title claims description 21
- 150000002736 metal compounds Chemical class 0.000 title abstract description 9
- 238000006116 polymerization reaction Methods 0.000 title description 302
- 239000003054 catalyst Substances 0.000 title description 34
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical class C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 claims abstract description 757
- 229920000642 polymer Polymers 0.000 claims abstract description 180
- 238000000034 method Methods 0.000 claims abstract description 66
- BGJSXRVXTHVRSN-UHFFFAOYSA-N 1,3,5-trioxane Chemical compound C1OCOCO1 BGJSXRVXTHVRSN-UHFFFAOYSA-N 0.000 claims abstract description 11
- 150000002924 oxiranes Chemical class 0.000 claims abstract description 10
- 230000000379 polymerizing effect Effects 0.000 claims abstract description 9
- 150000002921 oxetanes Chemical class 0.000 claims abstract description 8
- 150000002919 oxepanes Chemical class 0.000 claims abstract description 7
- WFDIJRYMOXRFFG-UHFFFAOYSA-N Acetic anhydride Chemical group CC(=O)OC(C)=O WFDIJRYMOXRFFG-UHFFFAOYSA-N 0.000 claims description 382
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 claims description 366
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 130
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical group [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 claims description 56
- 229910052726 zirconium Inorganic materials 0.000 claims description 56
- DTQVDTLACAAQTR-UHFFFAOYSA-N Trifluoroacetic acid Chemical compound OC(=O)C(F)(F)F DTQVDTLACAAQTR-UHFFFAOYSA-N 0.000 claims description 54
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 43
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical group [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 claims description 42
- 229910052727 yttrium Inorganic materials 0.000 claims description 34
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 claims description 33
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical group [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 claims description 32
- VWQVUPCCIRVNHF-UHFFFAOYSA-N yttrium atom Chemical group [Y] VWQVUPCCIRVNHF-UHFFFAOYSA-N 0.000 claims description 32
- 229910052751 metal Inorganic materials 0.000 claims description 30
- 239000002184 metal Substances 0.000 claims description 30
- 125000004432 carbon atom Chemical group C* 0.000 claims description 29
- 239000001257 hydrogen Substances 0.000 claims description 28
- 229910052739 hydrogen Inorganic materials 0.000 claims description 28
- QAEDZJGFFMLHHQ-UHFFFAOYSA-N trifluoroacetic anhydride Chemical compound FC(F)(F)C(=O)OC(=O)C(F)(F)F QAEDZJGFFMLHHQ-UHFFFAOYSA-N 0.000 claims description 28
- 150000001450 anions Chemical class 0.000 claims description 25
- 229910052761 rare earth metal Inorganic materials 0.000 claims description 25
- -1 tetraphenylborate Chemical compound 0.000 claims description 25
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical group [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 claims description 24
- 229910052735 hafnium Inorganic materials 0.000 claims description 24
- VBJZVLUMGGDVMO-UHFFFAOYSA-N hafnium atom Chemical group [Hf] VBJZVLUMGGDVMO-UHFFFAOYSA-N 0.000 claims description 24
- 229910052750 molybdenum Inorganic materials 0.000 claims description 24
- 239000011733 molybdenum Chemical group 0.000 claims description 24
- 150000002910 rare earth metals Chemical group 0.000 claims description 24
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical group [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 23
- 229910052719 titanium Inorganic materials 0.000 claims description 23
- 239000010936 titanium Chemical group 0.000 claims description 23
- 229910052720 vanadium Inorganic materials 0.000 claims description 23
- 150000001875 compounds Chemical class 0.000 claims description 22
- 229910052706 scandium Inorganic materials 0.000 claims description 22
- SIXSYDAISGFNSX-UHFFFAOYSA-N scandium atom Chemical group [Sc] SIXSYDAISGFNSX-UHFFFAOYSA-N 0.000 claims description 22
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical group [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims description 21
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 21
- KJTLSVCANCCWHF-UHFFFAOYSA-N Ruthenium Chemical group [Ru] KJTLSVCANCCWHF-UHFFFAOYSA-N 0.000 claims description 21
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims description 21
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical group [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims description 21
- 229910052797 bismuth Inorganic materials 0.000 claims description 21
- JCXGWMGPZLAOME-UHFFFAOYSA-N bismuth atom Chemical compound [Bi] JCXGWMGPZLAOME-UHFFFAOYSA-N 0.000 claims description 21
- 229910052804 chromium Inorganic materials 0.000 claims description 21
- 239000011651 chromium Chemical group 0.000 claims description 21
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical group [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims description 21
- 229910052737 gold Inorganic materials 0.000 claims description 21
- 239000010931 gold Chemical group 0.000 claims description 21
- 229910052742 iron Inorganic materials 0.000 claims description 21
- 229910052763 palladium Inorganic materials 0.000 claims description 21
- 229920000570 polyether Polymers 0.000 claims description 21
- 229910052702 rhenium Inorganic materials 0.000 claims description 21
- WUAPFZMCVAUBPE-UHFFFAOYSA-N rhenium atom Chemical group [Re] WUAPFZMCVAUBPE-UHFFFAOYSA-N 0.000 claims description 21
- 229910052707 ruthenium Inorganic materials 0.000 claims description 21
- 229910052712 strontium Inorganic materials 0.000 claims description 21
- CIOAGBVUUVVLOB-UHFFFAOYSA-N strontium atom Chemical group [Sr] CIOAGBVUUVVLOB-UHFFFAOYSA-N 0.000 claims description 21
- 229910052715 tantalum Inorganic materials 0.000 claims description 21
- GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical group [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 claims description 21
- 229910052718 tin Inorganic materials 0.000 claims description 21
- 229910052725 zinc Inorganic materials 0.000 claims description 21
- 239000011701 zinc Chemical group 0.000 claims description 21
- 229910052758 niobium Inorganic materials 0.000 claims description 19
- 239000010955 niobium Chemical group 0.000 claims description 19
- GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical group [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 claims description 19
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical group [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 claims description 19
- 229910052721 tungsten Inorganic materials 0.000 claims description 19
- 239000010937 tungsten Chemical group 0.000 claims description 19
- 125000004043 oxo group Chemical group O=* 0.000 claims description 18
- 229910052787 antimony Inorganic materials 0.000 claims description 16
- WATWJIUSRGPENY-UHFFFAOYSA-N antimony atom Chemical compound [Sb] WATWJIUSRGPENY-UHFFFAOYSA-N 0.000 claims description 16
- 229910052785 arsenic Inorganic materials 0.000 claims description 16
- RQNWIZPPADIBDY-UHFFFAOYSA-N arsenic atom Chemical compound [As] RQNWIZPPADIBDY-UHFFFAOYSA-N 0.000 claims description 16
- 229910052793 cadmium Inorganic materials 0.000 claims description 16
- BDOSMKKIYDKNTQ-UHFFFAOYSA-N cadmium atom Chemical group [Cd] BDOSMKKIYDKNTQ-UHFFFAOYSA-N 0.000 claims description 16
- 229910052741 iridium Inorganic materials 0.000 claims description 16
- GKOZUEZYRPOHIO-UHFFFAOYSA-N iridium atom Chemical group [Ir] GKOZUEZYRPOHIO-UHFFFAOYSA-N 0.000 claims description 16
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical group [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 claims description 16
- 229910052753 mercury Inorganic materials 0.000 claims description 16
- 229910052697 platinum Inorganic materials 0.000 claims description 16
- 229910052703 rhodium Inorganic materials 0.000 claims description 16
- 239000010948 rhodium Chemical group 0.000 claims description 16
- MHOVAHRLVXNVSD-UHFFFAOYSA-N rhodium atom Chemical group [Rh] MHOVAHRLVXNVSD-UHFFFAOYSA-N 0.000 claims description 16
- GYHNNYVSQQEPJS-UHFFFAOYSA-N Gallium Chemical group [Ga] GYHNNYVSQQEPJS-UHFFFAOYSA-N 0.000 claims description 15
- 229910052775 Thulium Inorganic materials 0.000 claims description 15
- 229910052782 aluminium Inorganic materials 0.000 claims description 15
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical group [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 15
- 229910052733 gallium Inorganic materials 0.000 claims description 15
- 229910052788 barium Inorganic materials 0.000 claims description 14
- DSAJWYNOEDNPEQ-UHFFFAOYSA-N barium atom Chemical group [Ba] DSAJWYNOEDNPEQ-UHFFFAOYSA-N 0.000 claims description 14
- 229910017052 cobalt Inorganic materials 0.000 claims description 14
- 239000010941 cobalt Substances 0.000 claims description 14
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical group [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 claims description 14
- 229910052732 germanium Inorganic materials 0.000 claims description 14
- GNPVGFCGXDBREM-UHFFFAOYSA-N germanium atom Chemical compound [Ge] GNPVGFCGXDBREM-UHFFFAOYSA-N 0.000 claims description 14
- BDAGIHXWWSANSR-UHFFFAOYSA-N methanoic acid Natural products OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 claims description 14
- 229910052762 osmium Inorganic materials 0.000 claims description 14
- SYQBFIAQOQZEGI-UHFFFAOYSA-N osmium atom Chemical group [Os] SYQBFIAQOQZEGI-UHFFFAOYSA-N 0.000 claims description 14
- 239000004721 Polyphenylene oxide Substances 0.000 claims description 13
- 229910052738 indium Inorganic materials 0.000 claims description 12
- APFVFJFRJDLVQX-UHFFFAOYSA-N indium atom Chemical group [In] APFVFJFRJDLVQX-UHFFFAOYSA-N 0.000 claims description 12
- 230000007935 neutral effect Effects 0.000 claims description 12
- 125000001153 fluoro group Chemical group F* 0.000 claims description 11
- 239000003446 ligand Substances 0.000 claims description 11
- 125000005010 perfluoroalkyl group Chemical group 0.000 claims description 11
- 229910001122 Mischmetal Chemical group 0.000 claims description 9
- 229910052799 carbon Inorganic materials 0.000 claims description 9
- 150000001244 carboxylic acid anhydrides Chemical class 0.000 claims description 9
- 125000002023 trifluoromethyl group Chemical group FC(F)(F)* 0.000 claims description 9
- 125000006091 1,3-dioxolane group Chemical class 0.000 claims description 8
- OKJIRPAQVSHGFK-UHFFFAOYSA-N N-acetylglycine Chemical compound CC(=O)NCC(O)=O OKJIRPAQVSHGFK-UHFFFAOYSA-N 0.000 claims description 8
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical group [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims description 8
- 150000001266 acyl halides Chemical class 0.000 claims description 8
- MLIREBYILWEBDM-UHFFFAOYSA-N cyanoacetic acid Chemical compound OC(=O)CC#N MLIREBYILWEBDM-UHFFFAOYSA-N 0.000 claims description 8
- 125000001183 hydrocarbyl group Chemical group 0.000 claims description 8
- 229910052709 silver Inorganic materials 0.000 claims description 8
- 239000004332 silver Chemical group 0.000 claims description 8
- 125000001273 sulfonato group Chemical group [O-]S(*)(=O)=O 0.000 claims description 8
- OSWFIVFLDKOXQC-UHFFFAOYSA-N 4-(3-methoxyphenyl)aniline Chemical compound COC1=CC=CC(C=2C=CC(N)=CC=2)=C1 OSWFIVFLDKOXQC-UHFFFAOYSA-N 0.000 claims description 7
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 7
- 150000001732 carboxylic acid derivatives Chemical class 0.000 claims description 7
- 235000019253 formic acid Nutrition 0.000 claims description 7
- 150000002431 hydrogen Chemical class 0.000 claims description 7
- 229910052710 silicon Inorganic materials 0.000 claims description 7
- 239000010703 silicon Substances 0.000 claims description 7
- 229920002313 fluoropolymer Polymers 0.000 claims description 6
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical group [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 5
- DZTHIGRZJZPRDV-UHFFFAOYSA-N Nalpha-Acetyltryptophan Natural products C1=CC=C2C(CC(NC(=O)C)C(O)=O)=CNC2=C1 DZTHIGRZJZPRDV-UHFFFAOYSA-N 0.000 claims description 5
- 229910052802 copper Inorganic materials 0.000 claims description 5
- 239000010949 copper Chemical group 0.000 claims description 5
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims description 5
- 239000011135 tin Chemical group 0.000 claims description 5
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 claims description 4
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims description 4
- PTYVBEKOPJHZLJ-UHFFFAOYSA-N 2-nitropropanoic acid Chemical compound OC(=O)C(C)[N+]([O-])=O PTYVBEKOPJHZLJ-UHFFFAOYSA-N 0.000 claims description 4
- CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 claims description 4
- 150000004904 1,3,5-trioxanes Chemical class 0.000 claims description 3
- DZTHIGRZJZPRDV-LBPRGKRZSA-N N-acetyl-L-tryptophan Chemical compound C1=CC=C2C(C[C@H](NC(=O)C)C(O)=O)=CNC2=C1 DZTHIGRZJZPRDV-LBPRGKRZSA-N 0.000 claims description 3
- 229940116191 n-acetyltryptophan Drugs 0.000 claims description 3
- 229910052731 fluorine Inorganic materials 0.000 claims description 2
- LOTBYPQQWICYBB-UHFFFAOYSA-N methyl n-hexyl-n-[2-(hexylamino)ethyl]carbamate Chemical compound CCCCCCNCCN(C(=O)OC)CCCCCC LOTBYPQQWICYBB-UHFFFAOYSA-N 0.000 claims description 2
- GPPXJZIENCGNKB-UHFFFAOYSA-N vanadium Chemical group [V]#[V] GPPXJZIENCGNKB-UHFFFAOYSA-N 0.000 claims 6
- 229920000909 polytetrahydrofuran Polymers 0.000 abstract description 9
- 150000004862 dioxolanes Chemical class 0.000 abstract 1
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 242
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 223
- 238000003756 stirring Methods 0.000 description 164
- 238000001035 drying Methods 0.000 description 129
- 239000012074 organic phase Substances 0.000 description 122
- 229910052757 nitrogen Inorganic materials 0.000 description 119
- 229920001971 elastomer Polymers 0.000 description 116
- 238000004458 analytical method Methods 0.000 description 89
- 238000005227 gel permeation chromatography Methods 0.000 description 87
- 239000004793 Polystyrene Substances 0.000 description 86
- AHZJKOKFZJYCLG-UHFFFAOYSA-K trifluoromethanesulfonate;ytterbium(3+) Chemical compound [Yb+3].[O-]S(=O)(=O)C(F)(F)F.[O-]S(=O)(=O)C(F)(F)F.[O-]S(=O)(=O)C(F)(F)F AHZJKOKFZJYCLG-UHFFFAOYSA-K 0.000 description 60
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 54
- JPJIEXKLJOWQQK-UHFFFAOYSA-K trifluoromethanesulfonate;yttrium(3+) Chemical compound [Y+3].[O-]S(=O)(=O)C(F)(F)F.[O-]S(=O)(=O)C(F)(F)F.[O-]S(=O)(=O)C(F)(F)F JPJIEXKLJOWQQK-UHFFFAOYSA-K 0.000 description 38
- 239000000203 mixture Substances 0.000 description 37
- 238000007789 sealing Methods 0.000 description 37
- ITMCEJHCFYSIIV-UHFFFAOYSA-M triflate Chemical compound [O-]S(=O)(=O)C(F)(F)F ITMCEJHCFYSIIV-UHFFFAOYSA-M 0.000 description 35
- 239000007787 solid Substances 0.000 description 34
- 239000000243 solution Substances 0.000 description 33
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 27
- 238000004519 manufacturing process Methods 0.000 description 27
- HEDRZPFGACZZDS-MICDWDOJSA-N Trichloro(2H)methane Chemical compound [2H]C(Cl)(Cl)Cl HEDRZPFGACZZDS-MICDWDOJSA-N 0.000 description 26
- 239000002904 solvent Substances 0.000 description 25
- 239000012346 acetyl chloride Substances 0.000 description 23
- WETWJCDKMRHUPV-UHFFFAOYSA-N acetyl chloride Chemical compound CC(Cl)=O WETWJCDKMRHUPV-UHFFFAOYSA-N 0.000 description 22
- YMWUJEATGCHHMB-UHFFFAOYSA-N methylene chloride Substances ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 22
- 239000003921 oil Substances 0.000 description 18
- 239000002253 acid Substances 0.000 description 17
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical group [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 description 17
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 15
- 238000004293 19F NMR spectroscopy Methods 0.000 description 14
- 239000000460 chlorine Substances 0.000 description 13
- 238000010992 reflux Methods 0.000 description 13
- ITMCEJHCFYSIIV-UHFFFAOYSA-N triflic acid Chemical compound OS(=O)(=O)C(F)(F)F ITMCEJHCFYSIIV-UHFFFAOYSA-N 0.000 description 13
- 238000007334 copolymerization reaction Methods 0.000 description 12
- 229910052769 Ytterbium Inorganic materials 0.000 description 11
- 229960000583 acetic acid Drugs 0.000 description 11
- NAWDYIZEMPQZHO-UHFFFAOYSA-N ytterbium Chemical compound [Yb] NAWDYIZEMPQZHO-UHFFFAOYSA-N 0.000 description 11
- IAZDPXIOMUYVGZ-WFGJKAKNSA-N Dimethyl sulfoxide Chemical compound [2H]C([2H])([2H])S(=O)C([2H])([2H])[2H] IAZDPXIOMUYVGZ-WFGJKAKNSA-N 0.000 description 10
- 238000005481 NMR spectroscopy Methods 0.000 description 10
- SBTSVTLGWRLWOD-UHFFFAOYSA-L copper(ii) triflate Chemical compound [Cu+2].[O-]S(=O)(=O)C(F)(F)F.[O-]S(=O)(=O)C(F)(F)F SBTSVTLGWRLWOD-UHFFFAOYSA-L 0.000 description 10
- 238000009434 installation Methods 0.000 description 10
- 125000004430 oxygen atom Chemical group O* 0.000 description 10
- 239000000047 product Substances 0.000 description 10
- GTZXSBQCNBNWPK-UHFFFAOYSA-N 2-(2-chloro-2-oxoethoxy)acetyl chloride Chemical compound ClC(=O)COCC(Cl)=O GTZXSBQCNBNWPK-UHFFFAOYSA-N 0.000 description 9
- 238000010926 purge Methods 0.000 description 9
- 125000002827 triflate group Chemical class FC(S(=O)(=O)O*)(F)F 0.000 description 9
- WJPWYVWFKYPSJS-UHFFFAOYSA-J trifluoromethanesulfonate;zirconium(4+) Chemical compound [Zr+4].[O-]S(=O)(=O)C(F)(F)F.[O-]S(=O)(=O)C(F)(F)F.[O-]S(=O)(=O)C(F)(F)F.[O-]S(=O)(=O)C(F)(F)F WJPWYVWFKYPSJS-UHFFFAOYSA-J 0.000 description 9
- FXXACINHVKSMDR-UHFFFAOYSA-N acetyl bromide Chemical compound CC(Br)=O FXXACINHVKSMDR-UHFFFAOYSA-N 0.000 description 8
- PWAXUOGZOSVGBO-UHFFFAOYSA-N adipoyl chloride Chemical compound ClC(=O)CCCCC(Cl)=O PWAXUOGZOSVGBO-UHFFFAOYSA-N 0.000 description 8
- FKOASGGZYSYPBI-UHFFFAOYSA-K bis(trifluoromethylsulfonyloxy)alumanyl trifluoromethanesulfonate Chemical compound [Al+3].[O-]S(=O)(=O)C(F)(F)F.[O-]S(=O)(=O)C(F)(F)F.[O-]S(=O)(=O)C(F)(F)F FKOASGGZYSYPBI-UHFFFAOYSA-K 0.000 description 8
- 125000002097 pentamethylcyclopentadienyl group Chemical group 0.000 description 8
- 229920006395 saturated elastomer Polymers 0.000 description 8
- 239000000178 monomer Substances 0.000 description 7
- 238000011084 recovery Methods 0.000 description 7
- 150000003839 salts Chemical class 0.000 description 7
- 150000001721 carbon Chemical group 0.000 description 6
- 150000001735 carboxylic acids Chemical class 0.000 description 6
- 229910001873 dinitrogen Inorganic materials 0.000 description 6
- GLQOFBCJADYRKR-UHFFFAOYSA-K erbium(3+);trifluoromethanesulfonate Chemical compound [Er+3].[O-]S(=O)(=O)C(F)(F)F.[O-]S(=O)(=O)C(F)(F)F.[O-]S(=O)(=O)C(F)(F)F GLQOFBCJADYRKR-UHFFFAOYSA-K 0.000 description 6
- 238000001914 filtration Methods 0.000 description 6
- 239000011521 glass Substances 0.000 description 6
- HZXJVDYQRYYYOR-UHFFFAOYSA-K scandium(iii) trifluoromethanesulfonate Chemical compound [Sc+3].[O-]S(=O)(=O)C(F)(F)F.[O-]S(=O)(=O)C(F)(F)F.[O-]S(=O)(=O)C(F)(F)F HZXJVDYQRYYYOR-UHFFFAOYSA-K 0.000 description 6
- QRUBYZBWAOOHSV-UHFFFAOYSA-M silver trifluoromethanesulfonate Chemical compound [Ag+].[O-]S(=O)(=O)C(F)(F)F QRUBYZBWAOOHSV-UHFFFAOYSA-M 0.000 description 6
- 239000002002 slurry Substances 0.000 description 6
- HIAIVILTZQDDNY-UHFFFAOYSA-J tin(4+);trifluoromethanesulfonate Chemical compound [Sn+4].[O-]S(=O)(=O)C(F)(F)F.[O-]S(=O)(=O)C(F)(F)F.[O-]S(=O)(=O)C(F)(F)F.[O-]S(=O)(=O)C(F)(F)F HIAIVILTZQDDNY-UHFFFAOYSA-J 0.000 description 6
- POILWHVDKZOXJZ-ARJAWSKDSA-M (z)-4-oxopent-2-en-2-olate Chemical compound C\C([O-])=C\C(C)=O POILWHVDKZOXJZ-ARJAWSKDSA-M 0.000 description 5
- 206010003497 Asphyxia Diseases 0.000 description 5
- 229910000722 Didymium Inorganic materials 0.000 description 5
- 241000224487 Didymium Species 0.000 description 5
- 229920000557 Nafion® Polymers 0.000 description 5
- 241001600434 Plectroglyphidodon lacrymatus Species 0.000 description 5
- 150000001768 cations Chemical class 0.000 description 5
- 150000004820 halides Chemical class 0.000 description 5
- 229910052736 halogen Inorganic materials 0.000 description 5
- WNXJIVFYUVYPPR-UHFFFAOYSA-N 1,3-dioxolane Chemical compound C1COCO1 WNXJIVFYUVYPPR-UHFFFAOYSA-N 0.000 description 4
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- 238000010438 heat treatment Methods 0.000 description 1
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- SQVRNKJHWKZAKO-OQPLDHBCSA-N sialic acid Chemical compound CC(=O)N[C@@H]1[C@@H](O)C[C@@](O)(C(O)=O)OC1[C@H](O)[C@H](O)CO SQVRNKJHWKZAKO-OQPLDHBCSA-N 0.000 description 1
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- XGVXKJKTISMIOW-ZDUSSCGKSA-N simurosertib Chemical compound N1N=CC(C=2SC=3C(=O)NC(=NC=3C=2)[C@H]2N3CCC(CC3)C2)=C1C XGVXKJKTISMIOW-ZDUSSCGKSA-N 0.000 description 1
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- GZCRRIHWUXGPOV-UHFFFAOYSA-N terbium atom Chemical compound [Tb] GZCRRIHWUXGPOV-UHFFFAOYSA-N 0.000 description 1
- 125000000999 tert-butyl group Chemical group [H]C([H])([H])C(*)(C([H])([H])[H])C([H])([H])[H] 0.000 description 1
- 229920002725 thermoplastic elastomer Polymers 0.000 description 1
- DQKITGXTQZFSCQ-UHFFFAOYSA-J thorium(4+);trifluoromethanesulfonate Chemical compound [Th+4].[O-]S(=O)(=O)C(F)(F)F.[O-]S(=O)(=O)C(F)(F)F.[O-]S(=O)(=O)C(F)(F)F.[O-]S(=O)(=O)C(F)(F)F DQKITGXTQZFSCQ-UHFFFAOYSA-J 0.000 description 1
- YXFVVABEGXRONW-JGUCLWPXSA-N toluene-d8 Chemical compound [2H]C1=C([2H])C([2H])=C(C([2H])([2H])[2H])C([2H])=C1[2H] YXFVVABEGXRONW-JGUCLWPXSA-N 0.000 description 1
- 125000000026 trimethylsilyl group Chemical group [H]C([H])([H])[Si]([*])(C([H])([H])[H])C([H])([H])[H] 0.000 description 1
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- 150000003754 zirconium Chemical class 0.000 description 1
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Classifications
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- 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
- C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
- C08G65/02—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring
- C08G65/04—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring from cyclic ethers only
- C08G65/06—Cyclic ethers having no atoms other than carbon and hydrogen outside the ring
- C08G65/08—Saturated oxiranes
- C08G65/10—Saturated oxiranes characterised by the catalysts used
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- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
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- C08G65/02—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring
- C08G65/32—Polymers modified by chemical after-treatment
- C08G65/321—Polymers modified by chemical after-treatment with inorganic compounds
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
- C07D307/02—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings
- C07D307/04—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having no double bonds between ring members or between ring members and non-ring members
- C07D307/06—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having no double bonds between ring members or between ring members and non-ring members with only hydrogen atoms or radicals containing only hydrogen and carbon atoms, directly attached to ring carbon atoms
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
- C07D307/02—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings
- C07D307/04—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having no double bonds between ring members or between ring members and non-ring members
- C07D307/06—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having no double bonds between ring members or between ring members and non-ring members with only hydrogen atoms or radicals containing only hydrogen and carbon atoms, directly attached to ring carbon atoms
- C07D307/08—Preparation of tetrahydrofuran
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F17/00—Metallocenes
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F7/00—Compounds containing elements of Groups 4 or 14 of the Periodic Table
- C07F7/003—Compounds containing elements of Groups 4 or 14 of the Periodic Table without C-Metal linkages
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- 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
- C08G63/02—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds
- C08G63/12—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from polycarboxylic acids and polyhydroxy compounds
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- C08G63/12—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from polycarboxylic acids and polyhydroxy compounds
- C08G63/52—Polycarboxylic acids or polyhydroxy compounds in which at least one of the two components contains aliphatic unsaturation
- C08G63/56—Polyesters derived from ester-forming derivatives of polycarboxylic acids or of polyhydroxy compounds other than from esters thereof
- C08G63/58—Cyclic ethers; Cyclic carbonates; Cyclic sulfites ; Cyclic orthoesters
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- 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
- C08G63/68—Polyesters containing atoms other than carbon, hydrogen and oxygen
- C08G63/685—Polyesters containing atoms other than carbon, hydrogen and oxygen containing nitrogen
- C08G63/6854—Polyesters containing atoms other than carbon, hydrogen and oxygen containing nitrogen derived from polycarboxylic acids and polyhydroxy compounds
- C08G63/6856—Dicarboxylic acids and dihydroxy compounds
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- 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
- C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
- C08G65/02—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring
- C08G65/04—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring from cyclic ethers only
- C08G65/06—Cyclic ethers having no atoms other than carbon and hydrogen outside the ring
- C08G65/16—Cyclic ethers having four or more ring atoms
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- 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
- C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
- C08G65/02—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring
- C08G65/04—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring from cyclic ethers only
- C08G65/06—Cyclic ethers having no atoms other than carbon and hydrogen outside the ring
- C08G65/16—Cyclic ethers having four or more ring atoms
- C08G65/20—Tetrahydrofuran
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- C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
- C08G65/02—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring
- C08G65/26—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring from cyclic ethers and other compounds
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- C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
- C08G65/02—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring
- C08G65/26—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring from cyclic ethers and other compounds
- C08G65/2642—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring from cyclic ethers and other compounds characterised by the catalyst used
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- C08G65/02—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring
- C08G65/26—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring from cyclic ethers and other compounds
- C08G65/2642—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring from cyclic ethers and other compounds characterised by the catalyst used
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Abstract
Description
Claims (1)
- 【特許請求の範囲】 1. 環状エーテル類の重合方法において、水中のpKaが6未満であるカル ボン酸、無水カルボン酸およびハロゲン化アシル類から成る群から選択される促 進剤および式MZs・Qtで表される化合物に1種以上のオキシラン類、オキセタ ン類、テトラヒドロフラン類、オキセパン類、1,3−ジオキソラン類または1 ,3,5−トリオキサン類を接触させることを含んでおり、ここで、 Mは、コバルト、バナジウム、ニオブ、タングステン、ストロンチウム 、バリウム、スカンジウム、イットリウム、希土類金属、チタン、ジルコニウム 、ハフニウム、クロム、モリブデン、タンタル、レニウム、鉄、ルテニウム、オ スミウム、ロジウム、イリジウム、パラジウム、白金、銀、金、亜鉛、カドミウ ム、水銀、アルミニウム、ガリウム、インジウム、ツリウム、ゲルマニウム、錫 、鉛、ヒ素、アンチモンおよびビスマスから成る群から選択される金属であり、 Zの少なくとも1つは、式−OSO2R5[式中、R5は、1から12個 の炭素原子を有するパーフルオロアルキルであるか、或はスルホネート基に対し てアルファおよびベータ位の炭素原子が一緒に少なくとも4個のフッ素原子に結 合しているフッ化ポリマーの一部である]で表されるアニオンまたはテトラフェ ニルボレートであり、そしてZの残りは、オキソまたは1種以上の一価アニオン 類であり、 sは、Mがストロンチウム、バリウム、コバルト、ロジウム、イリジウ ム、パラジウム、白金、クロム、亜鉛、カドミウムまたは水銀の時2であり、 sは、Mがスカンジウム、イットリウム、希土類金属、ヒ素、 アンチモン、ビスマス、金、鉄、ルテニウム、オスミウム、アルミニウム、ガリ ウム、インジウムまたはツリウムの時3であり、 sは、Mがチタン、ジルコニウム、ハフニウム、モリブデン、ゲルマニ ウム、錫または鉛の時4であり、 sは、Mがレニウム、バナジウム、ニオブまたはタンタルの時5であり 、 sは、Mがタングステンの時6であり、 Qは、中性配位子であり、 tは、0または1から6の整数であるが、但し Zの一部として存在している各オキソ基はSの2を占めると見なすことを条件と する方法。 2. 上記環状エーテルが上記テトラヒドロフラン類、オキセパン類、1,3 −ジオキソラン類または1,3,5−トリオキサン類の1種以上である請求の範 囲1記載の方法。 3. Mが、ストロンチウム、バリウム、スカンジウム、イットリウム、希土 類金属、チタン、ジルコニウム、ハフニウム、クロム、モリブデン、タンタル、 レニウム、鉄、ルテニウム、オスミウム、ロジウム、イリジウム、パラジウム、 白金、銀、金、亜鉛、カドミウム、水銀、ゲルマニウム、錫、鉛、ヒ素、アンチ モンおよびビスマスから成る群から選択される金属である請求の範囲2記載の方 法。 4. 上記環状エーテルが、式 [式中、 各R1、R2、R3およびR4は、独立して、水素であるか或は1から20個の炭素 原子を有するヒドロカルビルであり、そして nは、2または4である] を含んでいる請求の範囲3記載の方法。 5. nが2であり、そしてR1、R4およびR2とR3の全部が水素である請求 の範囲4記載の方法。 6. nが2であり、そしてR1とR4が各々水素であり、R2の1つが水素で あり、もう1つのR2がメチルであり、そして両方のR3が水素である請求の範囲 4記載の方法。 7. R5がトリフルオロメチルまたはパーフルオロアルキルである請求の範 囲3記載の方法。 8. Mが、ストロンチウム、スカンジウム、イットリウム、希土類金属、チ タン、ジルコニウム、ハフニウム、バナジウム、ニオブ、タンタル、クロム、モ リブデン、タングステン、レニウム、鉄、ルテニウム、パラジウム、銅、金、亜 鉛、錫、ビスマスまたはミッシュメタルである請求の範囲5記載の方法。 9. 約−80℃から約130℃の温度で実施する請求の範囲1記載の方法。 10. 上記カルボン酸が、トリフルオロ酢酸、蟻酸、酢酸、シアノ酢酸、ニ トロプロピオン酸、アクリル酸、メタアクリル酸、N−アセチルグリシンまたは N−アセチルトリプトファンである請求の範囲1記載の方法。 11. 上記無水カルボン酸が無水酢酸または無水トリフルオロ酢酸 である請求の範囲1記載の方法。 12. ポリエーテルを解重合させてテトラヒドロフランを生じさせる方法に おいて、式 −[CHR1CR2R3CR2R3CHR4O]− で表される1個以上の繰り返し単位から本質的に成るポリマーを式MZs・Qtで 表される化合物に約100℃から約250℃の温度で接触させることを含んでお り、ここで、 各R1、R2、R3およびR4は、独立して、水素であるか或は1から20個の 炭素原子を有するヒドロカルビルであり、 Mは、コバルト、バナジウム、ニオブ、タングステン、ストロンチウム、バ リウム、スカンジウム、イットリウム、希土類金属、チタン、ジルコニウム、ハ フニウム、クロム、モリブデン、タンタル、レニウム、鉄、ルテニウム、オスミ ウム、ロジウム、イリジウム、パラジウム、白金、銀、金、亜鉛、カドミウム、 水銀、アルミニウム、ガリウム、インジウム、ツリウム、ケイ素、ゲルマニウム 、錫、鉛、ヒ素、アンチモンおよびビスマスから成る群から選択される金属であ り、 Zの少なくとも1つは、式-OSO2R5[式中、R5は、1から12個の炭素 原子を有するパーフルオロアルキルであるか、或はスルホネート基に対してアル ファベータ位の炭素原子が一緒に少なくとも4個のフッ素原子に結合しているフ ッ化ポリマーの一部である]で表されるアニオンまたはテトラフェニルボレート であり、そしてZの残りは、オキソまたは1種以上の一価アニオン類であり、 sは、Mがストロンチウム、バリウム、コバルト、ロジウム、イリジウム、 パラジウム、白金、クロム、亜鉛、カドミウムまたは水銀の時 2であり、 sは、Mがスカンジウム、イットリウム、希土類金属、ヒ素、アンチモン、 ビスマス、金、鉄、ルテニウム、オスミウム、アルミニウム、ガリウム、インジ ウムまたはツリウムの時3であり、 sは、Mがチタン、ジルコニウム、ハフニウム、モリブデン、ケイ素、ゲル マニウム、錫または鉛の時4であり、 sは、Mがレニウム、バナジウム、ニオブまたはタンタルの時5であり、 sは、Mがタングステンの時6であり、 Qは、中性配位子であり、 tは、0または1から6の整数であるが、但し Zの一部として存在している各オキソ基はsの2を占めると見なすことを条件と する方法。 13. R1とR4が各々水素であり、そしてR2とR3の全部が水素である請求 の範囲12記載の方法。 14. R1とR4が各々水素であり、R2の1つが水素であり、もう1つのR2 がメチルであり、そして両方のR3が水素である請求の範囲12記載の方法。 15. R5がトリフルオロメチルである請求の範囲12記載の方法。 16. 上記温度が約130℃から約200℃である請求の範囲12記載の方 法。 17. 上記式MZs・QTで表される化合物が上記ポリエーテルの約1から 約3重量%である請求の範囲12記載の方法。 18. Mが、ストロンチウム、スカンジウム、イットリウム、希土 類金属、チタン、ジルコニウム、ハフニウム、バナジウム、ニオブ、タンタル、 クロム、モリブデン、タングステン、レニウム、鉄、ルテニウム、パラジウム、 銅、金、亜鉛、錫、ビスマスまたはミッシュメタルである請求の範囲12記載の 方法。 19. Zの全部が式-OSO2R5で表されるアニオンであり、ここで、R5が トリフルオロメチルである請求の範囲1記載の方法。 20. Zの全部が式-OSO2R5で表されるアニオンであり、ここで、R5が トリフルオロメチルである請求の範囲12記載の方法。
Applications Claiming Priority (7)
Application Number | Priority Date | Filing Date | Title |
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US96431392A | 1992-10-21 | 1992-10-21 | |
US2136893A | 1993-02-23 | 1993-02-23 | |
US9324393A | 1993-07-16 | 1993-07-16 | |
US07/964,313 | 1993-07-16 | ||
US08/093,243 | 1993-07-16 | ||
US08/021,368 | 1993-07-16 | ||
PCT/US1993/009808 WO1994009055A2 (en) | 1992-10-21 | 1993-10-20 | Polymerization of, and depolymerization to, cyclic ethers using selected metal compound catalysts |
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JPH08502531A true JPH08502531A (ja) | 1996-03-19 |
JP3310292B2 JP3310292B2 (ja) | 2002-08-05 |
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EP (2) | EP0665859B1 (ja) |
JP (1) | JP3310292B2 (ja) |
KR (1) | KR100283272B1 (ja) |
DE (2) | DE69333518T2 (ja) |
ES (2) | ES2166765T3 (ja) |
HK (1) | HK1027584A1 (ja) |
WO (1) | WO1994009055A2 (ja) |
Cited By (2)
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WO2004033521A1 (ja) * | 2002-10-09 | 2004-04-22 | Mitsubishi Chemical Corporation | ポリウレタン樹脂及びポリウレタン弾性繊維 |
JP2017025282A (ja) * | 2014-11-20 | 2017-02-02 | 三菱化学株式会社 | ポリエーテルポリオール、ポリエーテルポリオールの製造方法、ポリエステルエラストマー及びポリウレタン |
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DE69424316T2 (de) * | 1993-07-16 | 2000-12-28 | E.I. Du Pont De Nemours And Co., Wilmington | Depolymerisierung von Polyethern in Gegenwart von heterogenen Katalysatoren |
AU3897195A (en) * | 1994-10-28 | 1996-05-23 | E.I. Du Pont De Nemours And Company | Polymerization of cyclic ethers using selected metal compound catalysts |
US6072021A (en) * | 1997-10-24 | 2000-06-06 | E. I. Du Pont De Nemours And Company | Copolymerization of formaldehyde and cyclic ethers using initiators based upon tetraphenyl borates |
DE19757709A1 (de) * | 1997-12-23 | 1999-07-01 | Basf Ag | Verfahren zur Herstellung oxalkylierter Amine |
DE60028086T2 (de) | 1999-12-17 | 2006-12-21 | E.I. Dupont De Nemours And Co., Wilmington | Herstellung von polytrimethylene ether glycol und copolymere davon |
ATE340154T1 (de) | 1999-12-17 | 2006-10-15 | Du Pont | Kontinuierliches verfahren zur herstellung von polytrimethylenetherglykol |
US6599625B2 (en) | 2001-10-31 | 2003-07-29 | E. I. Du Pont De Nemours And Company | Polyether ester elastomer comprising polytrimethylene ether ester soft segment and trimethylene ester hard segment |
US6562457B1 (en) | 2001-10-31 | 2003-05-13 | E. I. Du Pont De Nemours And Company | Polyether ester elastomer comprising polytrimethylene ether ester soft segment and tetramethylene ester hard segment |
DE10215978A1 (de) | 2002-04-11 | 2003-10-23 | Basf Ag | Herstellung von Polyoxymethylen und dafür geeignete Katalysatoren |
DE10215973A1 (de) | 2002-04-11 | 2003-10-23 | Basf Ag | Herstellung von Polyoxymethylen und dafür geeignete Katalysatoren II |
US6852823B2 (en) | 2002-08-09 | 2005-02-08 | E. I. Du Pont De Nemours And Company | Polyurethane and polyurethane-urea elastomers from polytrimethylene ether glycol |
US8809491B2 (en) | 2009-12-11 | 2014-08-19 | INVISTA North America S.à r.l. | Depolymerization of oligomeric cyclic ethers |
WO2013092680A1 (en) | 2011-12-22 | 2013-06-27 | Akzo Nobel Chemicals International B.V. | Catalyst used for the production of addition products of epoxides and compounds having active hydrogen atoms |
CN114605621B (zh) * | 2022-03-25 | 2024-01-30 | 中国科学院长春应用化学研究所 | 一种氢键给体-硼有机催化剂及其制备方法和应用 |
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US4153786A (en) * | 1977-03-30 | 1979-05-08 | E. I. Du Pont De Nemours And Company | Method for preparing ester end-capped copolyether glycols |
US4115408A (en) * | 1977-08-05 | 1978-09-19 | E.I. Dupont De Nemours And Company | Conversion of poly(tetramethylene ether) glycol in aqueous effluent stream to tetrahydrofuran |
JPS61120832A (ja) * | 1984-11-16 | 1986-06-07 | Asahi Chem Ind Co Ltd | ポリアルキレンエ−テルの解重合方法 |
JPH0794547B2 (ja) * | 1986-04-10 | 1995-10-11 | 三菱化学株式会社 | ポリテトラメチレンエーテルグリコールの改質法 |
US4721559A (en) * | 1986-10-17 | 1988-01-26 | Olah George A | Boron, aluminum and gallium perfluoro alkanesulfonate and resinsulfonate catalysts |
JPH07231438A (ja) * | 1994-02-16 | 1995-08-29 | Miharu Tsushin Kk | Catv用増幅器 |
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- 1993-10-20 WO PCT/US1993/009808 patent/WO1994009055A2/en active IP Right Grant
- 1993-10-20 DE DE69333518T patent/DE69333518T2/de not_active Expired - Lifetime
- 1993-10-20 ES ES93924316T patent/ES2166765T3/es not_active Expired - Lifetime
- 1993-10-20 ES ES00201220T patent/ES2220334T3/es not_active Expired - Lifetime
- 1993-10-20 DE DE69331442T patent/DE69331442T2/de not_active Expired - Lifetime
- 1993-10-20 KR KR1019950701508A patent/KR100283272B1/ko not_active IP Right Cessation
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2004033521A1 (ja) * | 2002-10-09 | 2004-04-22 | Mitsubishi Chemical Corporation | ポリウレタン樹脂及びポリウレタン弾性繊維 |
JP2017025282A (ja) * | 2014-11-20 | 2017-02-02 | 三菱化学株式会社 | ポリエーテルポリオール、ポリエーテルポリオールの製造方法、ポリエステルエラストマー及びポリウレタン |
US10787543B2 (en) | 2014-11-20 | 2020-09-29 | Mitsubishi Chemical Corporation | Polyether polyol, method for producing polyether polyol, polyester elastomer and polyurethane |
TWI744219B (zh) * | 2014-11-20 | 2021-11-01 | 日商三菱化學股份有限公司 | 聚醚多元醇之製造方法 |
Also Published As
Publication number | Publication date |
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DE69331442T2 (de) | 2002-10-24 |
EP0665859A1 (en) | 1995-08-09 |
EP1029881A2 (en) | 2000-08-23 |
DE69333518D1 (de) | 2004-06-17 |
JP3310292B2 (ja) | 2002-08-05 |
KR950704398A (ko) | 1995-11-20 |
EP0665859B1 (en) | 2002-01-09 |
EP1029881B1 (en) | 2004-05-12 |
KR100283272B1 (ko) | 2001-03-02 |
WO1994009055A3 (en) | 1994-07-21 |
DE69331442D1 (de) | 2002-02-14 |
WO1994009055A2 (en) | 1994-04-28 |
DE69333518T2 (de) | 2005-04-07 |
HK1027584A1 (en) | 2001-01-19 |
ES2166765T3 (es) | 2002-05-01 |
ES2220334T3 (es) | 2004-12-16 |
EP1029881A3 (en) | 2001-07-04 |
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