JP4296095B2 - テトラヒドロフランと、酸化エチレンと、付加的な環状エーテルとのコポリマー - Google Patents
テトラヒドロフランと、酸化エチレンと、付加的な環状エーテルとのコポリマー Download PDFInfo
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- JP4296095B2 JP4296095B2 JP2003560085A JP2003560085A JP4296095B2 JP 4296095 B2 JP4296095 B2 JP 4296095B2 JP 2003560085 A JP2003560085 A JP 2003560085A JP 2003560085 A JP2003560085 A JP 2003560085A JP 4296095 B2 JP4296095 B2 JP 4296095B2
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- Prior art keywords
- ethylene oxide
- thf
- copolymer
- tetrahydrofuran
- polymer
- 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.)
- Expired - Fee Related
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- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 title claims abstract description 110
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 title claims abstract description 72
- 229920001577 copolymer Polymers 0.000 title claims abstract description 39
- 150000004292 cyclic ethers Chemical class 0.000 title claims abstract description 33
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 title claims abstract description 12
- 230000000379 polymerizing effect Effects 0.000 claims abstract description 4
- 229920000642 polymer Polymers 0.000 claims description 46
- 239000004814 polyurethane Substances 0.000 claims description 23
- 229920002635 polyurethane Polymers 0.000 claims description 23
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims description 20
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 claims description 9
- 229920002334 Spandex Polymers 0.000 claims description 8
- UHHKSVZZTYJVEG-UHFFFAOYSA-N oxepane Chemical compound C1CCCOCC1 UHHKSVZZTYJVEG-UHFFFAOYSA-N 0.000 claims description 8
- 239000004759 spandex Substances 0.000 claims description 8
- 125000006527 (C1-C5) alkyl group Chemical group 0.000 claims description 4
- LJPCNSSTRWGCMZ-UHFFFAOYSA-N 3-methyloxolane Chemical group CC1CCOC1 LJPCNSSTRWGCMZ-UHFFFAOYSA-N 0.000 claims description 4
- 150000001875 compounds Chemical class 0.000 claims description 4
- 125000000547 substituted alkyl group Chemical group 0.000 claims description 4
- JWUJQDFVADABEY-UHFFFAOYSA-N 2-methyltetrahydrofuran Chemical compound CC1CCCO1 JWUJQDFVADABEY-UHFFFAOYSA-N 0.000 claims description 3
- AIUUAKHKOQFCKF-UHFFFAOYSA-N 3-ethyloxolane Chemical compound CCC1CCOC1 AIUUAKHKOQFCKF-UHFFFAOYSA-N 0.000 claims description 3
- 239000007795 chemical reaction product Substances 0.000 claims description 3
- 229920001228 polyisocyanate Polymers 0.000 claims description 3
- 239000005056 polyisocyanate Substances 0.000 claims description 3
- 239000000470 constituent Substances 0.000 abstract 1
- 230000007423 decrease Effects 0.000 abstract 1
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 26
- 239000000203 mixture Substances 0.000 description 20
- 239000007789 gas Substances 0.000 description 19
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 18
- 238000006116 polymerization reaction Methods 0.000 description 16
- 239000003054 catalyst Substances 0.000 description 13
- 229910052757 nitrogen Inorganic materials 0.000 description 13
- 238000007334 copolymerization reaction Methods 0.000 description 12
- 238000001914 filtration Methods 0.000 description 12
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 10
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- UQSQSQZYBQSBJZ-UHFFFAOYSA-N fluorosulfonic acid Chemical compound OS(F)(=O)=O UQSQSQZYBQSBJZ-UHFFFAOYSA-N 0.000 description 9
- -1 polytetramethylene Polymers 0.000 description 9
- WERYXYBDKMZEQL-UHFFFAOYSA-N butane-1,4-diol Chemical compound OCCCCO WERYXYBDKMZEQL-UHFFFAOYSA-N 0.000 description 8
- 239000000178 monomer Substances 0.000 description 8
- 238000005481 NMR spectroscopy Methods 0.000 description 7
- 235000011089 carbon dioxide Nutrition 0.000 description 6
- 238000006243 chemical reaction Methods 0.000 description 6
- 238000010438 heat treatment Methods 0.000 description 6
- 239000007787 solid Substances 0.000 description 6
- 150000002334 glycols Chemical class 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 239000011949 solid catalyst Substances 0.000 description 5
- 238000003756 stirring Methods 0.000 description 5
- 238000004448 titration Methods 0.000 description 5
- 229920001519 homopolymer Polymers 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000002844 melting Methods 0.000 description 4
- 230000008018 melting Effects 0.000 description 4
- 229920000909 polytetrahydrofuran Polymers 0.000 description 4
- 239000000047 product Substances 0.000 description 4
- 238000005406 washing Methods 0.000 description 4
- FVAHHPPJYLVIIC-UHFFFAOYSA-N 3,4-dimethyloxolane Chemical compound CC1COCC1C FVAHHPPJYLVIIC-UHFFFAOYSA-N 0.000 description 3
- UPMLOUAZCHDJJD-UHFFFAOYSA-N 4,4'-Diphenylmethane Diisocyanate Chemical compound C1=CC(N=C=O)=CC=C1CC1=CC=C(N=C=O)C=C1 UPMLOUAZCHDJJD-UHFFFAOYSA-N 0.000 description 3
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- 239000004970 Chain extender Substances 0.000 description 3
- 229920000557 Nafion® Polymers 0.000 description 3
- 239000002253 acid Substances 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 3
- 125000005442 diisocyanate group Chemical group 0.000 description 3
- 230000002209 hydrophobic effect Effects 0.000 description 3
- 239000000843 powder Substances 0.000 description 3
- 238000010992 reflux Methods 0.000 description 3
- 239000011347 resin Substances 0.000 description 3
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- 230000035945 sensitivity Effects 0.000 description 3
- 238000004260 weight control Methods 0.000 description 3
- FZIIBDOXPQOKBP-UHFFFAOYSA-N 2-methyloxetane Chemical compound CC1CCO1 FZIIBDOXPQOKBP-UHFFFAOYSA-N 0.000 description 2
- RVGLUKRYMXEQAH-UHFFFAOYSA-N 3,3-dimethyloxetane Chemical compound CC1(C)COC1 RVGLUKRYMXEQAH-UHFFFAOYSA-N 0.000 description 2
- 238000005033 Fourier transform infrared spectroscopy Methods 0.000 description 2
- 239000005909 Kieselgur Substances 0.000 description 2
- 239000002841 Lewis acid Substances 0.000 description 2
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 239000003377 acid catalyst Substances 0.000 description 2
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- VHRGRCVQAFMJIZ-UHFFFAOYSA-N cadaverine Chemical compound NCCCCCN VHRGRCVQAFMJIZ-UHFFFAOYSA-N 0.000 description 2
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 description 2
- 239000000920 calcium hydroxide Substances 0.000 description 2
- 229910001861 calcium hydroxide Inorganic materials 0.000 description 2
- 239000001569 carbon dioxide Substances 0.000 description 2
- 229910002092 carbon dioxide Inorganic materials 0.000 description 2
- 125000004122 cyclic group Chemical group 0.000 description 2
- PAFZNILMFXTMIY-UHFFFAOYSA-N cyclohexylamine Chemical compound NC1CCCCC1 PAFZNILMFXTMIY-UHFFFAOYSA-N 0.000 description 2
- 150000004985 diamines Chemical class 0.000 description 2
- BCAARMUWIRURQS-UHFFFAOYSA-N dicalcium;oxocalcium;silicate Chemical compound [Ca+2].[Ca+2].[Ca]=O.[O-][Si]([O-])([O-])[O-] BCAARMUWIRURQS-UHFFFAOYSA-N 0.000 description 2
- 238000004821 distillation Methods 0.000 description 2
- RTZKZFJDLAIYFH-UHFFFAOYSA-N ether Substances CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
- 239000012467 final product Substances 0.000 description 2
- 238000005227 gel permeation chromatography Methods 0.000 description 2
- 229920003303 ion-exchange polymer Polymers 0.000 description 2
- 238000011068 loading method Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 125000003566 oxetanyl group Chemical group 0.000 description 2
- HZIVRQOIUMAXID-UHFFFAOYSA-N oxocane Chemical compound C1CCCOCCC1 HZIVRQOIUMAXID-UHFFFAOYSA-N 0.000 description 2
- AVFBYUADVDVJQL-UHFFFAOYSA-N phosphoric acid;trioxotungsten;hydrate Chemical compound O.O=[W](=O)=O.O=[W](=O)=O.O=[W](=O)=O.O=[W](=O)=O.O=[W](=O)=O.O=[W](=O)=O.O=[W](=O)=O.O=[W](=O)=O.O=[W](=O)=O.O=[W](=O)=O.O=[W](=O)=O.O=[W](=O)=O.OP(O)(O)=O AVFBYUADVDVJQL-UHFFFAOYSA-N 0.000 description 2
- 230000000704 physical effect Effects 0.000 description 2
- 239000002685 polymerization catalyst Substances 0.000 description 2
- 229920003226 polyurethane urea Polymers 0.000 description 2
- KIDHWZJUCRJVML-UHFFFAOYSA-N putrescine Chemical compound NCCCCN KIDHWZJUCRJVML-UHFFFAOYSA-N 0.000 description 2
- 230000035484 reaction time Effects 0.000 description 2
- 150000003460 sulfonic acids Chemical class 0.000 description 2
- XFNJVJPLKCPIBV-UHFFFAOYSA-N trimethylenediamine Chemical compound NCCCN XFNJVJPLKCPIBV-UHFFFAOYSA-N 0.000 description 2
- 238000001291 vacuum drying Methods 0.000 description 2
- DNIAPMSPPWPWGF-VKHMYHEASA-N (+)-propylene glycol Chemical compound C[C@H](O)CO DNIAPMSPPWPWGF-VKHMYHEASA-N 0.000 description 1
- PZVANPGBOPAOIK-UHFFFAOYSA-N (1,3,3-trimethylcyclohexyl)methanamine Chemical compound CC1(C)CCCC(C)(CN)C1 PZVANPGBOPAOIK-UHFFFAOYSA-N 0.000 description 1
- NWUYHJFMYQTDRP-UHFFFAOYSA-N 1,2-bis(ethenyl)benzene;1-ethenyl-2-ethylbenzene;styrene Chemical compound C=CC1=CC=CC=C1.CCC1=CC=CC=C1C=C.C=CC1=CC=CC=C1C=C NWUYHJFMYQTDRP-UHFFFAOYSA-N 0.000 description 1
- YPFDHNVEDLHUCE-UHFFFAOYSA-N 1,3-propanediol Substances OCCCO YPFDHNVEDLHUCE-UHFFFAOYSA-N 0.000 description 1
- BMVXCPBXGZKUPN-UHFFFAOYSA-N 1-hexanamine Chemical compound CCCCCCN BMVXCPBXGZKUPN-UHFFFAOYSA-N 0.000 description 1
- KMKROLUYWRLWCT-UHFFFAOYSA-N 2,2-dimethylbutane-1,3-diamine Chemical compound CC(N)C(C)(C)CN KMKROLUYWRLWCT-UHFFFAOYSA-N 0.000 description 1
- WUKHWLIEBSRTRH-UHFFFAOYSA-N 2-(2,2,3,3,4,4,5,5,5-nonafluoropentyl)oxirane Chemical compound FC(F)(F)C(F)(F)C(F)(F)C(F)(F)CC1CO1 WUKHWLIEBSRTRH-UHFFFAOYSA-N 0.000 description 1
- JZUHIOJYCPIVLQ-UHFFFAOYSA-N 2-methylpentane-1,5-diamine Chemical compound NCC(C)CCCN JZUHIOJYCPIVLQ-UHFFFAOYSA-N 0.000 description 1
- QTKDDPSHNLZGRO-UHFFFAOYSA-N 4-methylcyclohexane-1,3-diamine Chemical compound CC1CCC(N)CC1N QTKDDPSHNLZGRO-UHFFFAOYSA-N 0.000 description 1
- 239000007848 Bronsted acid Substances 0.000 description 1
- RPNUMPOLZDHAAY-UHFFFAOYSA-N Diethylenetriamine Chemical compound NCCNCCN RPNUMPOLZDHAAY-UHFFFAOYSA-N 0.000 description 1
- PIICEJLVQHRZGT-UHFFFAOYSA-N Ethylenediamine Chemical compound NCCN PIICEJLVQHRZGT-UHFFFAOYSA-N 0.000 description 1
- 239000004721 Polyphenylene oxide Substances 0.000 description 1
- GOOHAUXETOMSMM-UHFFFAOYSA-N Propylene oxide Chemical compound CC1CO1 GOOHAUXETOMSMM-UHFFFAOYSA-N 0.000 description 1
- FDLQZKYLHJJBHD-UHFFFAOYSA-N [3-(aminomethyl)phenyl]methanamine Chemical compound NCC1=CC=CC(CN)=C1 FDLQZKYLHJJBHD-UHFFFAOYSA-N 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 238000013019 agitation Methods 0.000 description 1
- 125000003158 alcohol group Chemical group 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 150000008064 anhydrides Chemical class 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- RGTXVXDNHPWPHH-UHFFFAOYSA-N butane-1,3-diamine Chemical compound CC(N)CCN RGTXVXDNHPWPHH-UHFFFAOYSA-N 0.000 description 1
- 150000001244 carboxylic acid anhydrides Chemical class 0.000 description 1
- 239000013065 commercial product Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- GEQHKFFSPGPGLN-UHFFFAOYSA-N cyclohexane-1,3-diamine Chemical compound NC1CCCC(N)C1 GEQHKFFSPGPGLN-UHFFFAOYSA-N 0.000 description 1
- VKIRRGRTJUUZHS-UHFFFAOYSA-N cyclohexane-1,4-diamine Chemical compound NC1CCC(N)CC1 VKIRRGRTJUUZHS-UHFFFAOYSA-N 0.000 description 1
- 239000008367 deionised water Substances 0.000 description 1
- 229910021641 deionized water Inorganic materials 0.000 description 1
- KORSJDCBLAPZEQ-UHFFFAOYSA-N dicyclohexylmethane-4,4'-diisocyanate Chemical compound C1CC(N=C=O)CCC1CC1CCC(N=C=O)CC1 KORSJDCBLAPZEQ-UHFFFAOYSA-N 0.000 description 1
- 150000005690 diesters Chemical group 0.000 description 1
- HPNMFZURTQLUMO-UHFFFAOYSA-N diethylamine Chemical compound CCNCC HPNMFZURTQLUMO-UHFFFAOYSA-N 0.000 description 1
- 150000002009 diols Chemical group 0.000 description 1
- 125000001033 ether group Chemical group 0.000 description 1
- 150000002170 ethers Chemical class 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000009477 glass transition Effects 0.000 description 1
- NAQMVNRVTILPCV-UHFFFAOYSA-N hexane-1,6-diamine Chemical compound NCCCCCCN NAQMVNRVTILPCV-UHFFFAOYSA-N 0.000 description 1
- 125000004356 hydroxy functional group Chemical group O* 0.000 description 1
- 239000003456 ion exchange resin Substances 0.000 description 1
- NIMLQBUJDJZYEJ-UHFFFAOYSA-N isophorone diisocyanate Chemical compound CC1(C)CC(N=C=O)CC(C)(CN=C=O)C1 NIMLQBUJDJZYEJ-UHFFFAOYSA-N 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 150000007517 lewis acids Chemical class 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
- 239000012044 organic layer Substances 0.000 description 1
- 239000000075 oxide glass Substances 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000008188 pellet Substances 0.000 description 1
- NRNCYVBFPDDJNE-UHFFFAOYSA-N pemoline Chemical compound O1C(N)=NC(=O)C1C1=CC=CC=C1 NRNCYVBFPDDJNE-UHFFFAOYSA-N 0.000 description 1
- WXZMFSXDPGVJKK-UHFFFAOYSA-N pentaerythritol Chemical compound OCC(CO)(CO)CO WXZMFSXDPGVJKK-UHFFFAOYSA-N 0.000 description 1
- WTSXICLFTPPDTL-UHFFFAOYSA-N pentane-1,3-diamine Chemical compound CCC(N)CCN WTSXICLFTPPDTL-UHFFFAOYSA-N 0.000 description 1
- IYDGMDWEHDFVQI-UHFFFAOYSA-N phosphoric acid;trioxotungsten Chemical compound O=[W](=O)=O.O=[W](=O)=O.O=[W](=O)=O.O=[W](=O)=O.O=[W](=O)=O.O=[W](=O)=O.O=[W](=O)=O.O=[W](=O)=O.O=[W](=O)=O.O=[W](=O)=O.O=[W](=O)=O.O=[W](=O)=O.OP(O)(O)=O IYDGMDWEHDFVQI-UHFFFAOYSA-N 0.000 description 1
- 229920000570 polyether Polymers 0.000 description 1
- 229920000151 polyglycol Polymers 0.000 description 1
- 239000010695 polyglycol Substances 0.000 description 1
- 239000003505 polymerization initiator Substances 0.000 description 1
- 229920000166 polytrimethylene carbonate Polymers 0.000 description 1
- 229920003225 polyurethane elastomer Polymers 0.000 description 1
- 229920006306 polyurethane fiber Polymers 0.000 description 1
- WGYKZJWCGVVSQN-UHFFFAOYSA-N propylamine Chemical compound CCCN WGYKZJWCGVVSQN-UHFFFAOYSA-N 0.000 description 1
- AOHJOMMDDJHIJH-UHFFFAOYSA-N propylenediamine Chemical compound CC(N)CN AOHJOMMDDJHIJH-UHFFFAOYSA-N 0.000 description 1
- 239000011541 reaction mixture Substances 0.000 description 1
- 238000007142 ring opening reaction Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 238000001577 simple distillation Methods 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000003930 superacid Substances 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
- 229920001059 synthetic polymer Polymers 0.000 description 1
- 150000007984 tetrahydrofuranes Chemical class 0.000 description 1
- DVKJHBMWWAPEIU-UHFFFAOYSA-N toluene 2,4-diisocyanate Chemical compound CC1=CC=C(N=C=O)C=C1N=C=O DVKJHBMWWAPEIU-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
- 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
-
- 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
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
-
- 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
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/40—High-molecular-weight compounds
- C08G18/48—Polyethers
- C08G18/4854—Polyethers containing oxyalkylene groups having four carbon atoms in the alkylene group
-
- 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
- C08G65/18—Oxetanes
-
- 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
- C08G65/22—Cyclic ethers having at least one atom other than carbon and hydrogen outside the ring
- C08G65/223—Cyclic ethers having at least one atom other than carbon and hydrogen outside the ring containing halogens
- C08G65/226—Cyclic ethers having at least one atom other than carbon and hydrogen outside the ring containing halogens containing fluorine
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
- D01F6/58—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products
- D01F6/70—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products from polyurethanes
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/05—Polymer mixtures characterised by other features containing polymer components which can react with one another
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Polyethers (AREA)
- Artificial Filaments (AREA)
- Polyurethanes Or Polyureas (AREA)
Description
本発明は、THFと、酸化エチレンと、1つもしくはそれ以上の付加的な環状エーテルとのコポリマーを含んでなる目的のグリコール組成物に関する。本明細書中で用いた用語「コポリマー」は、少なくとも3つのモノマーから形成されたポリマーを意味する。酸化エチレンをポリマーグリコール中に導入することにより、後続のポリウレタン生成物の親水性の特徴を増大させるので、この親水性を制御するか、または更には最小にし、それによって、これらのコポリマーから最終的に製造された生成物の水過敏性を減少させることが望ましい。付加的な環状エーテルまたは置換環状エーテルが、より疎水性であり、酸化エチレンコモノマーによってもたらされた親水性の増大を相殺する。これは、本発明のコポリマーから製造されたポリウレタンなどの化合物の水過敏性を減少させるのに役立つ。かかる疎水性モノマーの例は、酸化エチレンよりも分子中により小さい比率の酸素を含有するアルキル置換テトラヒドロフラン及び比較的大きい環の環状エーテルである。ポリマー鎖中に酸化テトラメチレン及び酸化エチレン単位を含有する、並びにポリマー主鎖に沿って不規則に分布した付加的なポリエーテルモノマー単位を含有するコポリマーグリコールを製造することができる。3−メチルオキソランなどのアルキル置換オキソランが、相応するアルキル置換THF、すなわち、この場合は3−メチル−THFと称されることに留意のこと。本明細書中で用いた用語「環状エーテル」は、非置換及び置換された形の両方を含めると理解される。
Rが、C1−C5アルキルまたは置換アルキル基であり、
nが、3〜4または6〜9の値の整数であり、
mが0または1であるが、ただし、n=4であるとき、mが1である。
THF、2−メチル−THF、フルオロスルホン酸、及びリンタングステン酸水和物は、ウィスコンシン州、ミルウォーキーのアルドリッチケミカル(Aldrich Chemical,Milwaukee WI)から入手できる。リンタングステン酸水和物を、使用する前に少なくとも3時間、300℃で加熱することによって脱水した。
THF、3−エチル−THF、及び酸化エチレンの共重合を示すためにこの実施例を提供した。THF(160g、2.22モル)及び3−エチル−THF(40g、0.4モル)を、機械撹拌機、ドライアイス冷却器、温度計、及びガス入口管を備えた500mlの4首の丸底フラスコに添加した。1,4−ブタンジオール(0.8g、0.01モル)を、80メッシュ未満に低温粉砕された、10gの乾燥ネイフィオン(NAFION)(登録商標)NR−50と共に分子量制御剤として添加した。ネイフィオン(登録商標)NR−50は、デュポンから入手できるビードの形の固体パーフルオロスルホン酸樹脂である。重合混合物を撹拌し、50℃に加熱した。この時点で酸化エチレンをガス入口管経由でゆっくりと添加し、8.3g(0.19モル)が添加されるまで添加し続けたが、それは約4時間かかった。次いでEO供給を止め、ガス入口装置を乾燥窒素でフラッシュした。加熱を更に15分間続け、次いで、重合容器を濾過の前に30℃に冷却した。固体触媒を回収し、再利用できた。ポリマー溶液を0.2mmHg(0.027kPa)圧力において100℃で真空乾燥させた。最終生成物の濾過により、透明な粘性のポリマー50g(24%)を生じたが、それを、フーリエ変換赤外分光法(FTIR)、核磁気共鳴分光分析法(NMR)、及びゲル浸透クロマトグラフィー(GPC)によって特性決定した。それは、以下の性質及び組成を有した。
数平均分子量:3100
THF含有量:72モル%
EO含有量:25モル%
3−エチル−THFの含有量:3モル%
THF、3−エチル−THF、及び酸化エチレンの共重合を示すためにこの実施例を提供した。
49重量%のTHF、
20重量%の3−エチル−THF、及び
31重量%のEO
THF、オキセパン、及び酸化エチレンの共重合を示すためにこの実施例を提供した。機械撹拌機、ドライアライト防湿管を有するドライアイス還流冷却器、温度計、及びガス入口管を備えた100mlの丸底重合反応器を準備した。THF(10g、0.14モル)、オキセパン(酸化ヘキサメチレン、10g、0.1モル)、及び乾燥ネイフィオン触媒粉末(銘柄NR−50、2g)を添加した。1,4−ブタンジオールを、分子量制御剤として添加した。混合物を撹拌しながら、窒素の緩慢な流れ下で70℃に加熱した。装置が70℃に達したとき、酸化エチレンガスを1時間当たり4.5gの速度においてガス入口管を通してゆっくりと添加した。合計9gのEOが添加されるまで、EOの添加を続けた。次いでEOの供給を止め、ガス入口装置を窒素でフラッシュした。加熱を更に15分間続け、次いで重合容器を室温に冷却させた。
45重量%のTHF、
20重量%のオキセパン、及び
35重量%のEO
THF、3−メチル−THF、及び酸化エチレンの共重合を示すためにこの実施例を提供した。
Mn:2700
粘度:40℃において10.5ポアズ(1.05Pa.s)
溶融体温度:−3.9℃
EO含有量:28モル%
3−メチル−THF含有量:8モル%
これらの実施例は、フルオロスルホン酸(FSA)触媒を用いる、THF、3−メチル−THF、及び酸化エチレンの共重合を示した。
これらの実施例は、無水リンタングステン酸(PTA)触媒を用いてTHF、3−メチル−THF、及び酸化エチレンの共重合を示すために提供される。
この実施例は、THF、2−メチル−THF、及び酸化エチレンの共重合を示すために提供される。機械撹拌機、ドライアライト防湿管を有するドライアイス還流冷却器、温度計、及びガス入口管を備えた250mlの丸底重合反応器を準備した。テトラヒドロフラン(THF、25g、0.35モル)、2−メチル−THF(75g、0.75モル)、及び乾燥ネイフィオン触媒粉末(銘柄NR−50、6.5g)を添加した。混合物を撹拌しながら、窒素の緩慢な流れ下で60℃に加熱した。装置が60℃に達したとき、酸化エチレンガス(EO)を1時間当たり約6gの速度でガス入口管を通してゆっくりと添加した。合計17gのEOが添加されるまで、EOの添加を続けた。次いでEOの供給を止め、ガス入口装置を窒素でフラッシュした。次に、加熱を更に15分間続け、次いで重合容器を室温に冷却させた。
25重量%のTHF、
40重量%の2−メチル−THF、及び
35重量%のEO
本発明の好適な実施の態様は次のとおりである。
1.テトラヒドロフラン、酸化エチレン及び少なくとも1つの付加的な環状エーテルを重
合させることによって誘導された構成単位を含んでなるコポリマー。
2.前記付加的な環状エーテルが構造
Rが、C1−C5アルキルまたは置換アルキル基であり、
nが、3〜4または6〜9の値の整数であり、
mが0または1であるが、ただし、n=4であるとき、mが1である)によって表さ
れる1に記載のコポリマー。
3.前記付加的な環状エーテルが、3,4−ジメチル−テトラヒドロフラン及びペルフル
オロアルキル−オキシランよりなる群から選択される1に記載のコポリマー。
4.前記付加的な環状エーテルが、オキセタン、メチル−オキセタン、ジメチル−オキセ
タン、3−メチル−テトラヒドロフラン、3−エチル−テトラヒドロフラン、2−メチ
ル−テトラヒドロフラン、オキセパン、オキソカン、オキソナン、及びオキセカンより
なる群から選択される2に記載のコポリマー。
5.酸化エチレンから誘導された構成単位のモル濃度が1パーセント〜40パーセントで
ある1に記載のコポリマー。
6.酸化エチレンから誘導された構成単位の前記モル濃度が3パーセント〜35パーセン
トである5に記載のコポリマー。
7.前記付加的な環状エーテルから誘導された構成単位の前記モル濃度が3パーセント〜
40パーセントである1に記載のコポリマー。
8.前記付加的な環状エーテルから誘導された構成単位の前記モル濃度が5パーセント〜
30パーセントである7に記載のコポリマー。
9.少なくとも1つの有機ポリイソシアネート化合物と、酸化エチレン、テトラヒドロフ
ラン及び少なくとも1つの付加的な環状エーテルを共重合させることによって誘導され
た構成単位を含んでなるコポリマーグリコールとの反応生成物を含んでなるポリウレタ
ンポリマー。
10.前記付加的な環状エーテルが、構造
Rが、C1−C5アルキルまたは置換アルキル基であり、
nが、3〜4または6〜9の値の整数であり、
mが0または1であるが、ただし、n=4であるとき、mが1であり、
かつ2−メチル−テトラヒドロフランを含めない)によって表される9に記載のポリウ
レタンポリマー。
11.前記付加的な環状エーテルが、オキセタン、メチル−オキセタン、ジメチル−オキ
セタン、3−メチル−テトラヒドロフラン、3−エチル−テトラヒドロフラン、オキセ
パン、オキソカン、オキソナン、及びオキセカンよりなる群から選択される9に記載の
ポリウレタンポリマー。
12.前記付加的な環状エーテルが、3,4−ジメチル−テトラヒドロフラン及びペルフ
ルオロアルキル−オキシランよりなる群から選択される9に記載のポリウレタンポリマ
ー。
13.9、10、11、または12に記載のポリウレタンポリマーを含んでなるスパン
デックスのフィラメント。
Claims (4)
- 前記付加的な環状エーテルが、3−メチル−テトラヒドロフラン、3−エチル−テトラヒドロフラン、2−メチル−テトラヒドロフラン、及びオキセパンから成る群から選択される請求項1記載のコポリマー。
- 少くとも一つの有機ポリイソシアネート化合物と、請求項1又は2記載のコポリマーグリコールの反応生成物を含んでなるポリウレタンポリマー。
- 請求項3記載のポリウレタンポリマーを含んでなるスパンデックスのフィラメント。
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US34738502P | 2002-01-10 | 2002-01-10 | |
PCT/US2003/001330 WO2003059989A1 (en) | 2002-01-10 | 2003-01-09 | Copolymers of tetrahydrofuran, ethylene oxide and an additional cyclic ether |
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JP (1) | JP4296095B2 (ja) |
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CN (1) | CN1293120C (ja) |
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AU (1) | AU2003235677A1 (ja) |
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HK (1) | HK1078098A1 (ja) |
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TWI300078B (en) | 2008-08-21 |
US20030166821A1 (en) | 2003-09-04 |
US6989432B2 (en) | 2006-01-24 |
DE60315592T2 (de) | 2008-05-08 |
KR20040105700A (ko) | 2004-12-16 |
WO2003059989A1 (en) | 2003-07-24 |
HK1078098A1 (en) | 2006-03-03 |
CN1615329A (zh) | 2005-05-11 |
KR100943119B1 (ko) | 2010-02-18 |
EP1463771B1 (en) | 2007-08-15 |
TW200307706A (en) | 2003-12-16 |
AU2003235677A1 (en) | 2003-07-30 |
ATE370178T1 (de) | 2007-09-15 |
CA2472418A1 (en) | 2003-07-24 |
US20060084786A1 (en) | 2006-04-20 |
ES2291637T3 (es) | 2008-03-01 |
JP2005532419A (ja) | 2005-10-27 |
EP1463771A1 (en) | 2004-10-06 |
CN1293120C (zh) | 2007-01-03 |
BR0307153A (pt) | 2004-12-07 |
DE60315592D1 (de) | 2007-09-27 |
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