JP4933448B2 - 生物医学装置用ポリシロキサンプレポリマー - Google Patents
生物医学装置用ポリシロキサンプレポリマー Download PDFInfo
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- JP4933448B2 JP4933448B2 JP2007549364A JP2007549364A JP4933448B2 JP 4933448 B2 JP4933448 B2 JP 4933448B2 JP 2007549364 A JP2007549364 A JP 2007549364A JP 2007549364 A JP2007549364 A JP 2007549364A JP 4933448 B2 JP4933448 B2 JP 4933448B2
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- JP
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- Prior art keywords
- dii
- diol
- independently
- prepolymer
- diisocyanate
- 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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- -1 Polysiloxane Polymers 0.000 title claims abstract description 66
- 229920001296 polysiloxane Polymers 0.000 title claims abstract description 44
- 150000002009 diols Chemical class 0.000 claims abstract description 47
- 125000004432 carbon atom Chemical group C* 0.000 claims abstract description 26
- 125000005442 diisocyanate group Chemical group 0.000 claims abstract description 19
- 239000000178 monomer Substances 0.000 claims description 70
- 229920001577 copolymer Polymers 0.000 claims description 44
- 239000000017 hydrogel Substances 0.000 claims description 44
- 239000000203 mixture Substances 0.000 claims description 41
- RTZKZFJDLAIYFH-UHFFFAOYSA-N ether Substances CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims description 22
- MTHSVFCYNBDYFN-UHFFFAOYSA-N diethylene glycol Chemical compound OCCOCCO MTHSVFCYNBDYFN-UHFFFAOYSA-N 0.000 claims description 21
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 17
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 16
- 239000001301 oxygen Substances 0.000 claims description 16
- 229910052760 oxygen Inorganic materials 0.000 claims description 16
- WOBHKFSMXKNTIM-UHFFFAOYSA-N Hydroxyethyl methacrylate Chemical compound CC(=C)C(=O)OCCO WOBHKFSMXKNTIM-UHFFFAOYSA-N 0.000 claims description 13
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims description 10
- 239000005058 Isophorone diisocyanate Substances 0.000 claims description 10
- NIMLQBUJDJZYEJ-UHFFFAOYSA-N isophorone diisocyanate Chemical compound CC1(C)CC(N=C=O)CC(C)(CN=C=O)C1 NIMLQBUJDJZYEJ-UHFFFAOYSA-N 0.000 claims description 10
- 239000001257 hydrogen Substances 0.000 claims description 9
- 229910052739 hydrogen Inorganic materials 0.000 claims description 9
- 230000005540 biological transmission Effects 0.000 claims description 8
- IISBACLAFKSPIT-UHFFFAOYSA-N bisphenol A Chemical compound C=1C=C(O)C=CC=1C(C)(C)C1=CC=C(O)C=C1 IISBACLAFKSPIT-UHFFFAOYSA-N 0.000 claims description 8
- 230000035699 permeability Effects 0.000 claims description 8
- 125000000217 alkyl group Chemical group 0.000 claims description 7
- WHNWPMSKXPGLAX-UHFFFAOYSA-N N-Vinyl-2-pyrrolidone Chemical compound C=CN1CCCC1=O WHNWPMSKXPGLAX-UHFFFAOYSA-N 0.000 claims description 6
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims description 6
- 125000003118 aryl group Chemical group 0.000 claims description 6
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 5
- CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 claims description 5
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims description 5
- 238000006116 polymerization reaction Methods 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
- BESKSSIEODQWBP-UHFFFAOYSA-N 3-tris(trimethylsilyloxy)silylpropyl 2-methylprop-2-enoate Chemical compound CC(=C)C(=O)OCCC[Si](O[Si](C)(C)C)(O[Si](C)(C)C)O[Si](C)(C)C BESKSSIEODQWBP-UHFFFAOYSA-N 0.000 claims description 4
- OFBQJSOFQDEBGM-UHFFFAOYSA-N Pentane Chemical compound CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 claims description 4
- 150000001298 alcohols Chemical class 0.000 claims description 4
- 125000001931 aliphatic group Chemical group 0.000 claims description 4
- 125000002947 alkylene group Chemical group 0.000 claims description 4
- 239000004305 biphenyl Substances 0.000 claims description 4
- 229940106691 bisphenol a Drugs 0.000 claims description 4
- WERYXYBDKMZEQL-UHFFFAOYSA-N butane-1,4-diol Chemical compound OCCCCO WERYXYBDKMZEQL-UHFFFAOYSA-N 0.000 claims description 4
- QRIMLDXJAPZHJE-UHFFFAOYSA-N 2,3-dihydroxypropyl 2-methylprop-2-enoate Chemical compound CC(=C)C(=O)OCC(O)CO QRIMLDXJAPZHJE-UHFFFAOYSA-N 0.000 claims description 3
- 229930195733 hydrocarbon Natural products 0.000 claims description 3
- FQPSGWSUVKBHSU-UHFFFAOYSA-N methacrylamide Chemical compound CC(=C)C(N)=O FQPSGWSUVKBHSU-UHFFFAOYSA-N 0.000 claims description 3
- 229940088644 n,n-dimethylacrylamide Drugs 0.000 claims description 3
- YLGYACDQVQQZSW-UHFFFAOYSA-N n,n-dimethylprop-2-enamide Chemical compound CN(C)C(=O)C=C YLGYACDQVQQZSW-UHFFFAOYSA-N 0.000 claims description 3
- DNIAPMSPPWPWGF-VKHMYHEASA-N (+)-propylene glycol Chemical compound C[C@H](O)CO DNIAPMSPPWPWGF-VKHMYHEASA-N 0.000 claims description 2
- YPFDHNVEDLHUCE-UHFFFAOYSA-N 1,3-propanediol Substances OCCCO YPFDHNVEDLHUCE-UHFFFAOYSA-N 0.000 claims description 2
- ALQLPWJFHRMHIU-UHFFFAOYSA-N 1,4-diisocyanatobenzene Chemical compound O=C=NC1=CC=C(N=C=O)C=C1 ALQLPWJFHRMHIU-UHFFFAOYSA-N 0.000 claims description 2
- 125000001140 1,4-phenylene group Chemical group [H]C1=C([H])C([*:2])=C([H])C([H])=C1[*:1] 0.000 claims description 2
- 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 claims description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical group [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 2
- 239000004215 Carbon black (E152) Substances 0.000 claims description 2
- XDTMQSROBMDMFD-UHFFFAOYSA-N Cyclohexane Chemical compound C1CCCCC1 XDTMQSROBMDMFD-UHFFFAOYSA-N 0.000 claims description 2
- OMRDSWJXRLDPBB-UHFFFAOYSA-N N=C=O.N=C=O.C1CCCCC1 Chemical compound N=C=O.N=C=O.C1CCCCC1 OMRDSWJXRLDPBB-UHFFFAOYSA-N 0.000 claims description 2
- ALQSHHUCVQOPAS-UHFFFAOYSA-N Pentane-1,5-diol Chemical compound OCCCCCO ALQSHHUCVQOPAS-UHFFFAOYSA-N 0.000 claims description 2
- 150000003926 acrylamides Chemical class 0.000 claims description 2
- MDFFNEOEWAXZRQ-UHFFFAOYSA-N aminyl Chemical compound [NH2] MDFFNEOEWAXZRQ-UHFFFAOYSA-N 0.000 claims description 2
- VCCBEIPGXKNHFW-UHFFFAOYSA-N biphenyl-4,4'-diol Chemical group C1=CC(O)=CC=C1C1=CC=C(O)C=C1 VCCBEIPGXKNHFW-UHFFFAOYSA-N 0.000 claims description 2
- 229910052799 carbon Inorganic materials 0.000 claims description 2
- 150000001735 carboxylic acids Chemical class 0.000 claims description 2
- PMMYEEVYMWASQN-IMJSIDKUSA-N cis-4-Hydroxy-L-proline Chemical compound O[C@@H]1CN[C@H](C(O)=O)C1 PMMYEEVYMWASQN-IMJSIDKUSA-N 0.000 claims description 2
- RLMGYIOTPQVQJR-UHFFFAOYSA-N cyclohexane-1,3-diol Chemical compound OC1CCCC(O)C1 RLMGYIOTPQVQJR-UHFFFAOYSA-N 0.000 claims description 2
- 125000003709 fluoroalkyl group Chemical group 0.000 claims description 2
- 229910052736 halogen Inorganic materials 0.000 claims description 2
- 150000002367 halogens Chemical class 0.000 claims description 2
- RRAMGCGOFNQTLD-UHFFFAOYSA-N hexamethylene diisocyanate Chemical compound O=C=NCCCCCCN=C=O RRAMGCGOFNQTLD-UHFFFAOYSA-N 0.000 claims description 2
- 150000002431 hydrogen Chemical class 0.000 claims description 2
- TUJKJAMUKRIRHC-UHFFFAOYSA-N hydroxyl Chemical compound [OH] TUJKJAMUKRIRHC-UHFFFAOYSA-N 0.000 claims description 2
- SLCVBVWXLSEKPL-UHFFFAOYSA-N neopentyl glycol Chemical compound OCC(C)(C)CO SLCVBVWXLSEKPL-UHFFFAOYSA-N 0.000 claims description 2
- 229920000166 polytrimethylene carbonate Polymers 0.000 claims description 2
- DVKJHBMWWAPEIU-UHFFFAOYSA-N toluene 2,4-diisocyanate Chemical compound CC1=CC=C(N=C=O)C=C1N=C=O DVKJHBMWWAPEIU-UHFFFAOYSA-N 0.000 claims description 2
- ZIBGPFATKBEMQZ-UHFFFAOYSA-N triethylene glycol Chemical compound OCCOCCOCCO ZIBGPFATKBEMQZ-UHFFFAOYSA-N 0.000 claims description 2
- 229920002554 vinyl polymer Polymers 0.000 claims description 2
- CDBAMNGURPMUTG-UHFFFAOYSA-N 4-[2-(4-hydroxycyclohexyl)propan-2-yl]cyclohexan-1-ol Chemical compound C1CC(O)CCC1C(C)(C)C1CCC(O)CC1 CDBAMNGURPMUTG-UHFFFAOYSA-N 0.000 claims 1
- ORLQHILJRHBSAY-UHFFFAOYSA-N [1-(hydroxymethyl)cyclohexyl]methanol Chemical compound OCC1(CO)CCCCC1 ORLQHILJRHBSAY-UHFFFAOYSA-N 0.000 claims 1
- 125000005395 methacrylic acid group Chemical group 0.000 claims 1
- 150000004985 diamines Chemical class 0.000 abstract description 2
- 239000000523 sample Substances 0.000 description 22
- 235000013870 dimethyl polysiloxane Nutrition 0.000 description 18
- 229920000435 poly(dimethylsiloxane) Polymers 0.000 description 18
- 239000004205 dimethyl polysiloxane Substances 0.000 description 17
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 15
- 150000003254 radicals Chemical class 0.000 description 15
- 239000000047 product Substances 0.000 description 14
- 239000012948 isocyanate Substances 0.000 description 11
- 150000002513 isocyanates Chemical class 0.000 description 11
- 238000000034 method Methods 0.000 description 11
- 238000010992 reflux Methods 0.000 description 11
- 238000006243 chemical reaction Methods 0.000 description 9
- LOKCTEFSRHRXRJ-UHFFFAOYSA-I dipotassium trisodium dihydrogen phosphate hydrogen phosphate dichloride Chemical compound P(=O)(O)(O)[O-].[K+].P(=O)(O)([O-])[O-].[Na+].[Na+].[Cl-].[K+].[Cl-].[Na+] LOKCTEFSRHRXRJ-UHFFFAOYSA-I 0.000 description 9
- 239000002953 phosphate buffered saline Substances 0.000 description 9
- 238000004448 titration Methods 0.000 description 8
- SXIFAEWFOJETOA-UHFFFAOYSA-N 4-hydroxy-butyl Chemical group [CH2]CCCO SXIFAEWFOJETOA-UHFFFAOYSA-N 0.000 description 6
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 6
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 6
- UKLDJPRMSDWDSL-UHFFFAOYSA-L [dibutyl(dodecanoyloxy)stannyl] dodecanoate Chemical compound CCCCCCCCCCCC(=O)O[Sn](CCCC)(CCCC)OC(=O)CCCCCCCCCCC UKLDJPRMSDWDSL-UHFFFAOYSA-L 0.000 description 6
- 239000012975 dibutyltin dilaurate Substances 0.000 description 6
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 description 5
- 229920006362 Teflon® Polymers 0.000 description 5
- 239000004202 carbamide Substances 0.000 description 5
- 239000003085 diluting agent Substances 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 5
- 238000005259 measurement Methods 0.000 description 5
- CXQXSVUQTKDNFP-UHFFFAOYSA-N octamethyltrisiloxane Chemical compound C[Si](C)(C)O[Si](C)(C)O[Si](C)(C)C CXQXSVUQTKDNFP-UHFFFAOYSA-N 0.000 description 5
- 238000004987 plasma desorption mass spectroscopy Methods 0.000 description 5
- 238000002360 preparation method Methods 0.000 description 5
- 239000002904 solvent Substances 0.000 description 5
- PPTXVXKCQZKFBN-UHFFFAOYSA-N (S)-(-)-1,1'-Bi-2-naphthol Chemical compound C1=CC=C2C(C3=C4C=CC=CC4=CC=C3O)=C(O)C=CC2=C1 PPTXVXKCQZKFBN-UHFFFAOYSA-N 0.000 description 4
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 4
- 239000004809 Teflon Substances 0.000 description 4
- 238000004132 cross linking Methods 0.000 description 4
- 239000003431 cross linking reagent Substances 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 229910052757 nitrogen Inorganic materials 0.000 description 4
- 238000010526 radical polymerization reaction Methods 0.000 description 4
- ZWEHNKRNPOVVGH-UHFFFAOYSA-N 2-Butanone Chemical compound CCC(C)=O ZWEHNKRNPOVVGH-UHFFFAOYSA-N 0.000 description 3
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 3
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 3
- 150000001252 acrylic acid derivatives Chemical class 0.000 description 3
- 239000003618 borate buffered saline Substances 0.000 description 3
- 238000005266 casting Methods 0.000 description 3
- 239000012153 distilled water Substances 0.000 description 3
- 239000011521 glass Substances 0.000 description 3
- 238000002329 infrared spectrum Methods 0.000 description 3
- 239000012528 membrane Substances 0.000 description 3
- RBQRWNWVPQDTJJ-UHFFFAOYSA-N methacryloyloxyethyl isocyanate Chemical group CC(=C)C(=O)OCCN=C=O RBQRWNWVPQDTJJ-UHFFFAOYSA-N 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- MYRTYDVEIRVNKP-UHFFFAOYSA-N 1,2-Divinylbenzene Chemical compound C=CC1=CC=CC=C1C=C MYRTYDVEIRVNKP-UHFFFAOYSA-N 0.000 description 2
- JTSBEHSKHKENTD-UHFFFAOYSA-N 1-[methyl(trimethylsilyloxy)silyl]butane-1,3-diol Chemical compound CC(O)CC(O)[SiH](C)O[Si](C)(C)C JTSBEHSKHKENTD-UHFFFAOYSA-N 0.000 description 2
- QYWKGACXENPUKU-UHFFFAOYSA-N 2-ethenoxycarbonyloxyethyl 2-methylprop-2-enoate Chemical compound CC(=C)C(=O)OCCOC(=O)OC=C QYWKGACXENPUKU-UHFFFAOYSA-N 0.000 description 2
- OMIGHNLMNHATMP-UHFFFAOYSA-N 2-hydroxyethyl prop-2-enoate Chemical compound OCCOC(=O)C=C OMIGHNLMNHATMP-UHFFFAOYSA-N 0.000 description 2
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 2
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 2
- CSNNHWWHGAXBCP-UHFFFAOYSA-L Magnesium sulfate Chemical compound [Mg+2].[O-][S+2]([O-])([O-])[O-] CSNNHWWHGAXBCP-UHFFFAOYSA-L 0.000 description 2
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 2
- CIUQDSCDWFSTQR-UHFFFAOYSA-N [C]1=CC=CC=C1 Chemical compound [C]1=CC=CC=C1 CIUQDSCDWFSTQR-UHFFFAOYSA-N 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000003054 catalyst Substances 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 229920006037 cross link polymer Polymers 0.000 description 2
- JJQZDUKDJDQPMQ-UHFFFAOYSA-N dimethoxy(dimethyl)silane Chemical compound CO[Si](C)(C)OC JJQZDUKDJDQPMQ-UHFFFAOYSA-N 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- STVZJERGLQHEKB-UHFFFAOYSA-N ethylene glycol dimethacrylate Substances CC(=C)C(=O)OCCOC(=O)C(C)=C STVZJERGLQHEKB-UHFFFAOYSA-N 0.000 description 2
- 238000011049 filling Methods 0.000 description 2
- 125000000524 functional group Chemical group 0.000 description 2
- ZSIAUFGUXNUGDI-UHFFFAOYSA-N hexan-1-ol Chemical compound CCCCCCO ZSIAUFGUXNUGDI-UHFFFAOYSA-N 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- 238000004528 spin coating Methods 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 238000003786 synthesis reaction Methods 0.000 description 2
- 238000010189 synthetic method Methods 0.000 description 2
- XAASNKQYFKTYTR-UHFFFAOYSA-N tris(trimethylsilyloxy)silicon Chemical compound C[Si](C)(C)O[Si](O[Si](C)(C)C)O[Si](C)(C)C XAASNKQYFKTYTR-UHFFFAOYSA-N 0.000 description 2
- FAHUKNBUIVOJJR-UHFFFAOYSA-N 1-(4-fluorophenyl)-1,2,3,4-tetrahydropyrrolo[1,2-a]pyrazine Chemical compound C1=CC(F)=CC=C1C1C2=CC=CN2CCN1 FAHUKNBUIVOJJR-UHFFFAOYSA-N 0.000 description 1
- 238000005160 1H NMR spectroscopy Methods 0.000 description 1
- BEWCNXNIQCLWHP-UHFFFAOYSA-N 2-(tert-butylamino)ethyl 2-methylprop-2-enoate Chemical compound CC(=C)C(=O)OCCNC(C)(C)C BEWCNXNIQCLWHP-UHFFFAOYSA-N 0.000 description 1
- LTHJXDSHSVNJKG-UHFFFAOYSA-N 2-[2-[2-[2-(2-methylprop-2-enoyloxy)ethoxy]ethoxy]ethoxy]ethyl 2-methylprop-2-enoate Chemical compound CC(=C)C(=O)OCCOCCOCCOCCOC(=O)C(C)=C LTHJXDSHSVNJKG-UHFFFAOYSA-N 0.000 description 1
- QLIBJPGWWSHWBF-UHFFFAOYSA-N 2-aminoethyl methacrylate Chemical compound CC(=C)C(=O)OCCN QLIBJPGWWSHWBF-UHFFFAOYSA-N 0.000 description 1
- RIWRBSMFKVOJMN-UHFFFAOYSA-N 2-methyl-1-phenylpropan-2-ol Chemical compound CC(C)(O)CC1=CC=CC=C1 RIWRBSMFKVOJMN-UHFFFAOYSA-N 0.000 description 1
- GNSFRPWPOGYVLO-UHFFFAOYSA-N 3-hydroxypropyl 2-methylprop-2-enoate Chemical compound CC(=C)C(=O)OCCCO GNSFRPWPOGYVLO-UHFFFAOYSA-N 0.000 description 1
- DBCAQXHNJOFNGC-UHFFFAOYSA-N 4-bromo-1,1,1-trifluorobutane Chemical compound FC(F)(F)CCCBr DBCAQXHNJOFNGC-UHFFFAOYSA-N 0.000 description 1
- HRPVXLWXLXDGHG-UHFFFAOYSA-N Acrylamide Chemical compound NC(=O)C=C HRPVXLWXLXDGHG-UHFFFAOYSA-N 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- 239000004971 Cross linker Substances 0.000 description 1
- CERQOIWHTDAKMF-UHFFFAOYSA-M Methacrylate Chemical compound CC(=C)C([O-])=O CERQOIWHTDAKMF-UHFFFAOYSA-M 0.000 description 1
- 239000002202 Polyethylene glycol Substances 0.000 description 1
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- 239000007983 Tris buffer Substances 0.000 description 1
- YIMQCDZDWXUDCA-UHFFFAOYSA-N [4-(hydroxymethyl)cyclohexyl]methanol Chemical compound OCC1CCC(CO)CC1 YIMQCDZDWXUDCA-UHFFFAOYSA-N 0.000 description 1
- RZKKLXUEULTOGP-UHFFFAOYSA-N [dimethyl(trimethylsilyloxy)silyl]methyl 2-methylprop-2-enoate Chemical compound CC(=C)C(=O)OC[Si](C)(C)O[Si](C)(C)C RZKKLXUEULTOGP-UHFFFAOYSA-N 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 125000003342 alkenyl group Chemical group 0.000 description 1
- 125000005119 alkyl cycloalkyl group Chemical group 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- PYKYMHQGRFAEBM-UHFFFAOYSA-N anthraquinone Natural products CCC(=O)c1c(O)c2C(=O)C3C(C=CC=C3O)C(=O)c2cc1CC(=O)OC PYKYMHQGRFAEBM-UHFFFAOYSA-N 0.000 description 1
- 150000004056 anthraquinones Chemical class 0.000 description 1
- 125000001797 benzyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])* 0.000 description 1
- 239000012043 crude product Substances 0.000 description 1
- 125000000753 cycloalkyl group Chemical group 0.000 description 1
- 239000008367 deionised water Substances 0.000 description 1
- 229910021641 deionized water Inorganic materials 0.000 description 1
- XXJWXESWEXIICW-UHFFFAOYSA-N diethylene glycol monoethyl ether Chemical compound CCOCCOCCO XXJWXESWEXIICW-UHFFFAOYSA-N 0.000 description 1
- 229940075557 diethylene glycol monoethyl ether Drugs 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- FXPHJTKVWZVEGA-UHFFFAOYSA-N ethenyl hydrogen carbonate Chemical class OC(=O)OC=C FXPHJTKVWZVEGA-UHFFFAOYSA-N 0.000 description 1
- ILHMPZFVDISGNP-UHFFFAOYSA-N ethenyl n-[3-tris(trimethylsilyloxy)silylpropyl]carbamate Chemical compound C[Si](C)(C)O[Si](O[Si](C)(C)C)(O[Si](C)(C)C)CCCNC(=O)OC=C ILHMPZFVDISGNP-UHFFFAOYSA-N 0.000 description 1
- UJOLYBGCVQJVLI-UHFFFAOYSA-N ethenyl propyl carbonate Chemical compound CCCOC(=O)OC=C UJOLYBGCVQJVLI-UHFFFAOYSA-N 0.000 description 1
- 125000001033 ether group Chemical group 0.000 description 1
- 150000002170 ethers Chemical class 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 125000001153 fluoro group Chemical group F* 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 235000011187 glycerol Nutrition 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 238000004442 gravimetric analysis Methods 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 229920001480 hydrophilic copolymer Polymers 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 1
- 239000007943 implant Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 239000003999 initiator Substances 0.000 description 1
- IQPQWNKOIGAROB-UHFFFAOYSA-N isocyanate group Chemical group [N-]=C=O IQPQWNKOIGAROB-UHFFFAOYSA-N 0.000 description 1
- 150000002576 ketones Chemical class 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 239000012263 liquid product Substances 0.000 description 1
- 229910052943 magnesium sulfate Inorganic materials 0.000 description 1
- 235000019341 magnesium sulphate Nutrition 0.000 description 1
- 125000000325 methylidene group Chemical group [H]C([H])=* 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 150000002894 organic compounds Chemical class 0.000 description 1
- 239000012044 organic layer Substances 0.000 description 1
- 125000001181 organosilyl group Chemical group [SiH3]* 0.000 description 1
- 125000000286 phenylethyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])C([H])([H])* 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 229920001223 polyethylene glycol Polymers 0.000 description 1
- 229920005597 polymer membrane Polymers 0.000 description 1
- 229920005862 polyol Polymers 0.000 description 1
- 150000003077 polyols Chemical class 0.000 description 1
- 229920003225 polyurethane elastomer Polymers 0.000 description 1
- 239000002243 precursor Substances 0.000 description 1
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- FBCQUCJYYPMKRO-UHFFFAOYSA-N prop-2-enyl 2-methylprop-2-enoate Chemical compound CC(=C)C(=O)OCC=C FBCQUCJYYPMKRO-UHFFFAOYSA-N 0.000 description 1
- 239000012925 reference material Substances 0.000 description 1
- 238000000611 regression analysis Methods 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 229910000077 silane Inorganic materials 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 125000004469 siloxy group Chemical group [SiH3]O* 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- SVPYVBAHWDJDAX-UHFFFAOYSA-N silylmethyl 2-methylprop-2-enoate Chemical compound CC(=C)C(=O)OC[SiH3] SVPYVBAHWDJDAX-UHFFFAOYSA-N 0.000 description 1
- 235000017557 sodium bicarbonate Nutrition 0.000 description 1
- 229910000030 sodium bicarbonate Inorganic materials 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 125000000446 sulfanediyl group Chemical group *S* 0.000 description 1
- 150000003673 urethanes Chemical class 0.000 description 1
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Description
(*Dii*Diol*Dii*PS)x ブロック(I)
(*Dii*PS)y ブロック(II)
(式中、各Diiは独立してジイソシアネートのジラジカル残基であり、
各Diolは独立して、1-10個の炭素原子を有するジオールのジラジカル残基であり、
各PSは独立してポリシロキサン-ジオール又はポリシロキサン-ジアミンのジラジカル残基であり、
各*は独立して-NH-CO-NH-、-NH-COO-又は-OCO-NH-であり、
xはブロック(I)の数を表し少なくとも2であり、及び
yはブロック(II)の数を表し少なくとも1である)
で表されるブロック(I)とブロック(II)を含有し、各末端をエチレン系不飽和ラジカルでエンドキャップされている。
M(*Dii*Diol*Dii*PS)x(*Dii*PS)y *Dii*M (III )又は
M(*Dii*Diol*Dii*PS)x(*Dii*PS)y *Dii*Diol*Dii*M (IV)
(式中、Dii、Diol、PS、*、x及びyは上記定義の通りであり及びMは独立して重合性エチレン系不飽和ラジカルである)で表される。
各Rは独立して、1-10個の炭素原子を有しこれら炭素原子の間に、エーテル結合、ウレタン結合又はウレイド結合を含んでいてもよいアルキレン基から選択され、
各R’は独立して、水素、又は1-20個の炭素原子を含みその炭素原子の間にエーテル結合を含んでいてもよい一価の炭化水素ラジカルもしくはハロゲンで置換された一価の炭化水素ラジカルから選択され、及び
aは少なくとも1である)
で表される、ヒドロキシラジカル又はアミノラジカルでエンドキャップされたポリシロキサンから誘導される。
各R24は、水素、1-6個の炭素原子を有するアルキルラジカル又は-CO-Y-R26ラジカル(式中、Yは-O-、-S-又は-NH-である)であり、
R25は1-10個の炭素原子を有する二価のアルキレンラジカルであり、
R26は1-12個の炭素原子を有するアルキルラジカルであり、
Qは-CO、-OCO-又は-COO-を意味し、
Xは-O-又は-NH-を意味し、
Arは6-30個の炭素原子を有する芳香族のラジカルを意味し、bは0-6であり、cは0又は1であり、dは0又は1であり、及びeは0又は1である)
で表すことができる。
OCN-(Dii*Diol*Dii*PS)x(*Dii*PS)y *Dii*-NCO
M(Dii*Diol*Dii*PS)x(*Dii*PS)y *Dii*M
OCN-(Dii*Diol*Dii*PS)x(*Dii*PS)y *Dii-NCO
OCN-(Dii*Diol*Dii*PS)x(*Dii*PS)y *Dii-NCO+2M-OH→
M(*Dii*Diol*Dii*PS)x(*Dii*PS)y *Dii*M
α,ω-ビス(4-ヒドロキシブチル)ポリジメチルシロキサン(Mn約5000)の製造
1台の還流冷却器を備えた2Lの三つ口丸底フラスコに、51.26gの1,3-ビスヒドロキシブチルテトラメチルジシロキサン、1085gのジメトキシジメチルシラン、157.8gの蒸留水及び18.4mlの濃塩酸を充填した。その混合物を60℃で1時間加熱した。次いでメタノールを5時間にわたって留去して552mLを収集した。次に、349mlの蒸留水と349mLの濃HClを添加し次いで内容物を100℃で3時間還流した。次に粗生成物を水性層から分離した。次いで600mLのジエチルエーテル(エーテル)と400mLの脱イオン水を添加し、次にその溶液を、400mlの重炭酸ナトリウム溶液(0.5%)で2回抽出し、次に洗浄水が中性pHになるまで蒸留水で抽出した。次いで生成物(655.8g)を、メタノール/水混合物(508.2g/147.97g)中にゆっくり添加した。底部の有機層を分離しジエチルエーテルを添加し次に硫酸マグネシウムで乾燥した。次いでエーテルを室温にて減圧下で除去し、そして残留物をさらに80℃にて減圧(0.77-mm torr)でストリッピングを行った。最終生成物を回収した。H-NMRで測定した分子量(Mn)は4800であった。
α,ω-ビス(4-ヒドロキシブチル)ポリジメチルシロキサン(Mn約2700)の製造
1,3-ビスヒドロキシブチルテトラメチルジシロキサン:ジメトキシジメチルシランのモル比を約1:28に変更したこと以外、実施例1の全手順に従って、上記ポリシロキサンを製造した。滴定法で測定した生成物の分子量(Mn)は2730であった。
実施例1のPDMSを使って行うポリジメチルシロキサンベースのプレポリマーの製造
乾燥した500mL三つ口丸底フラスコを、窒素注入管と還流冷却器に接続した。このフラスコに、イソホロンジイソシアネート(2.111g,9.497mmol)(IPDI)、ジエチレングリコール(0.498g,4.696mmol)(DEG)、ジブチル錫ジラウレート(0.161g)及び150mLの塩化メチレンをすべて一度に添加した。内容物を還流した。一夜経過後、イソシアネートの量は、滴定法で測定したところ、43.3%まで減少していた。次いでこのフラスコに、実施例1由来のα,ω-ビス(4-ヒドロキシブチル)ポリジメチルシロキサン(45.873g,9.557mmol)を添加した。還流を一夜続けて、滴定法で測定したところ、未反応のイソシアネートは全く残っていなかった。次にIPDI(1.261g,5.673mmol)を添加して還流を一夜続けた。滴定法で測定した結果、イソシアネートの量は、22.9%まで減少していた。内容物を周囲温度まで放冷した。次いで1,1’-ビ-2-ナフトール(0.008g)と2-ヒドロキシエチルメタクリレート(0.429g,3.296mmol)を添加し、次いでイソシアネートの2267cm-1におけるピークが、生成物のIRスペクトルから消えるまで、内容物を周囲温度で攪拌した(約20時間)。次に溶媒を減圧で除き、44.55gの生成物を回収した。理論的に、このプレポリマーは、3個の強力で硬いセグメント、4個の弱くて硬いセグメントを有していた(x=約3、y=約4)。
実施例1のPDMSを使って行うポリジメチルシロキサンベースのプレポリマーの製造
乾燥した500mL三つ口丸底フラスコを、窒素注入管と還流冷却器に接続した。このフラスコにイソホロンジイソシアネート(7.825g,35.202mmol)(IPDI)、実施例1由来のα,ω-ビス(4-ヒドロキシブチル)ポリジメチルシロキサン(94.31g,19.648mmol)、ジブチル錫ジラウレート(0.297g)及び250mLの塩化メチレンをすべて一度に添加した。内容物を還流した。一夜経過後、イソシアネートの量は、滴定法で測定したところ、44.5%まで減少していた。次いでこのフラスコに、ジエチレングリコール(1.421g,13.391mmol)(DEG)を添加した。還流を一夜続けて、イソシアネートの量は、滴定法で測定したところ、最初の量の5.1%まで減少していた。次に内容物を周囲温度まで放冷した。次いで1,1’-ビ-2-ナフトール(0.013g)と2-ヒドロキシエチルメタクリレート(0.819g,6.293mmol)を添加し、次いでイソシアネートの2267cm-1におけるピークが、生成物のIRスペクトルから消えるまで、内容物を周囲温度で攪拌した(約20時間)。次に溶媒を減圧で除き、82gの生成物を回収した。理論的に、このプレポリマーは、4個の強力で硬いセグメント、3個の弱くて硬いセグメントを有していた(x=約4、y=約3)。
実施例1のPDMSを使って行うポリジメチルシロキサンベースのプレポリマーの製造
実施例4のプレポリマーと類似のモル比の成分を有するプレポリマーを製造した。この合成は、分子量がほぼ同じ第二バッチのポリシロキサンを使用したこと以外は実施例4と同じであった。成分の量は、イソホロンジイソシアネート(8.716g,39.209mmol)、α,ω-ビス(4-ヒドロキシブチル)ポリジメチルシロキサン(105.23g,21.923mmol)、ジブチル錫ジラウレート(0.307g)、250mLの塩化メチレン、ジエチレングリコール(1.496g,14.093mmol)、1,1’-ビ-2-ナフトール(0.0146g)及び2-ヒドロキシエチルメタクリレート(1.033g,7.938mmol)であった。
実施例2のPDMSを使って行うポリジメチルシロキサンベースのプレポリマーの製造
乾燥した500mL三つ口丸底フラスコを、窒素注入管と還流冷却器に接続した。このフラスコにIPDI(10.3311g,46.475mmol)、実施例2由来のα,ω-ビス(4-ヒドロキシブチル)ポリジメチルシロキサン(84.68g,31.023mmol)、ジブチル錫ジラウレート(0.300g)及び200mLの塩化メチレンをすべて一度に添加した。内容物を還流した。一夜経過後、イソシアネートの量は、滴定法で測定したところ、33.6%まで減少していた。次いでこのフラスコに、DEG(1.092g,1o.288mmol)を添加した。還流を60時間続けて、イソシアネートの量は、滴定法で測定したところ、最初の量の11.4%まで減少していた。次に内容物を周囲温度まで放冷した。次いで1,1’-ビ-2-ナフトール(0.012g)と2-ヒドロキシエチルメタクリレート(1.639g,12.595mmol)を添加し、次いでイソシアネートの2267cm-1におけるピークが、生成物のIRスペクトルから消えるまで、内容物を周囲温度で攪拌した(約20時間)。次に溶媒を減圧で除き、透明の液体生成物(96.67g)を得た。理論的に、このプレポリマーは、6個のPDMSブロック及びと2個の強力で硬いセグメントを有していた(x=約2、y=約5)。
実施例3のプレポリマーから誘導したコポリマー類
表1に重量比で列挙した下記の成分すなわち実施例3と4のプレポリマー;メタクリルオキシプロピルトリス(トリメチルシロキシ)シラン(TRIS);N,N-ジメチルアクリルアミド(DMA);メタクリル酸2-ヒドロキシエチル(HEMA);N-ビニルピロリドン(NVP);及びメタクリルオキシエチルビニルカーボネート(HemaVC)を混合することによってモノマー混合物を調製した。さらに、各モノマー混合物に、tintとしての1,4-ビス(2-メタクリルアミドエチルアミノ)アントラキノン(150ppm);希釈剤としてのヘキサノール(10重量部);及びDarocur-1173(商標)UVイニシエーター(Ciba Specialty Chemical,米国ニューヨーク州アードズリー所在)(0.5質量%)を含有させた。
実施例4のプレポリマーから誘導したコポリマー類
実施例7-12の全手順に従い、実施例4のプレポリマーを使用して、モノマー混合物を調製し、コポリマーフィルムを流延して特性を評価した。その結果を表2に要約した。
実施例5のプレポリマーから誘導したコポリマー類
実施例7-12の全手順に従い、実施例5のプレポリマーを使用して、モノマー混合物を調製し、コポリマーフィルムを流延し次いで特性を評価した。その結果を表3に要約した。
実施例6のプレポリマーから誘導したコポリマー類
実施例7-12の全手順に従い、実施例6のプレポリマーを使用して、モノマー混合物を調製し、コポリマーフィルムを流延し次いで特性を評価した。その結果を表4に要約した。
Claims (30)
- 一般式:
M(*Dii*Diol*Dii*PS)x(*Dii*PS)y *Dii*M又は
M(*Dii*Diol*Dii*PS)x(*Dii*PS)y *Dii*Diol*Dii*M
(式中、各Mは独立して重合性のエチレン系不飽和ラジカルであり、
各Diiは独立してジイソシアネートのジラジカル残基であり、
各Diolは独立して、1-10個の炭素原子を有するジオールのジラジカル残基であり、
各PSは独立してポリシロキサン-ジオール又はポリシロキサン-ジアミンのジラジカル残基であり、
各*は独立して-NH-CO-NH-、-NH-COO-又は-OCO-NH-であり、
xは少なくとも2であり、及び
yは少なくとも1である)
で表されるプレポリマー。 - 各Diiが独立して、脂肪族又は芳香族の部分に6-30個の炭素原子を有する脂肪族又は芳香族のジイソシアネートのジラジカル残基である請求項1に記載のプレポリマー。
- 各Diiが、イソホロンジイソシアネート、ヘキサメチレン-1,6-ジイソシアネート、4,4’-ジシクロヘキシルメタンジイソシアネート、トルエンジイソシアネート、4,4’-ジフェニルジイソシアネート、4,4’-ジフェニルメタンジイソシアネート、p-フェニレンジイソシアネート、1,4-フェニレン4,4’-ジフェニルジイソシアネート、1,3-ビス-(4,4’-イソシアナトメチル)シクロヘキサン、及びシクロヘキサンジイソシアネートからなる群から選択されるジイソシアネートのジラジカル残基である請求項2に記載のプレポリマー。
- 各Diolが、1-10個の炭素原子を有しかつ主鎖中にエーテル結合、チオ結合又はアミン結合を含有していてもよいアルキルジオール、シクロアルキルジオール、アルキルシクロアルキルジオール、アリールジオール又はアルキルアリールジオールからなる群から独立して選択される請求項1に記載のプレポリマー。
- 各Diolが独立して、2,2-(4,4'-ジヒドロキシジフェニル)プロパン(ビスフェノール-A)、4,4’-イソプロピリジンジシクロヘキサノール、エトキシル化及びプロポキシル化ビスフェノール-A、2,2-(4,4’-ジヒドロキシジフェニル)ペンタン、1,1’-(4,4’-ジヒドロキシジフェニル)-p-ジイソプロピルベンゼン、1,3-シクロヘキサンジオール、1,4-シクロヘキサンジオール、1,4-シクロヘキサンジメタノール、ネオペンチルグリコール、1,4-ブタンジオール、1,3-プロパンジオール、1,5-ペンタンジオール、エチレングリコール、ジエチレングリコール及びトリエチレングリコールからなる群から選択される請求項4に記載のプレポリマー。
- 各Rがアルキレンでありかつ各R’が独立して、エーテル結合を随意選択的に含むアルキル又はフルオロアルキルである請求項6に記載のプレポリマー。
- PSのMnが1000-8000の範囲内にある請求項6に記載のプレポリマー。
- x対yの比率が少なくとも0.6である請求項1に記載のプレポリマー。
- 各Mが独立して、下記式:
(式中、R23は水素又はメチルであり、
各R24は、水素、1-6個の炭素原子を有するアルキルラジカル又は-CO-Y-R26ラジカル(式中、Yは-O-、-S-又は-NH-である)であり、
R25は1-10個の炭素原子を有する二価のアルキレンラジカルであり、
R26は1-12個の炭素原子を有するアルキルラジカルであり、
Qは-CO、-OCO-又は-COO-であり、
Xは-O-又は-NH-であり、
Arは6-30個の炭素原子を有する芳香族ラジカルであり、
bは0-6であり、cは0又は1であり、dは0又は1であり、及びeは0又は1である)
で表される重合性エチレン系不飽和ラジカルである請求項1に記載のプレポリマー。 - 各Mがメタクリルオキシエチルであり、
各Diiがイソホロンジイソシアネートのジラジカル残基であり、
各Diolがジエチレングリコールのジラジカル残基であり、
各PSが、Mnが少なくとも2000のポリジメチルシロキサン-ジオールのジラジカル残基であり、及び
各*が-NH-COO-又は-OCO-NH-である
請求項1に記載のプレポリマー。 - 下記式:
(*Dii*Diol*Dii*PS)x ブロック(I)
(*Dii*PS)y ブロック(II)
(式中、各Diiは独立してジイソシアネートのジラジカル残基であり、
各Diolは独立して、1-10個の炭素原子を有するジオールのジラジカル残基であり、
各PSは独立してポリシロキサン-ジオールのジラジカル残基であり、
各*は独立して-NH-CO-NH-又は-OCO-NH-であり、
xはブロック(I)の数を表し少なくとも2であり、及び
yはブロック(II)の数を表し少なくとも1である)
で表されるブロック(I)とブロック(II)を含み、各末端を重合性エチレン系不飽和ラジカルでエンドキャップされているプレポリマー。 - 請求項1に記載のプレポリマー及び親水性コモノマーを含有するモノマー混合物の重合生成物であるヒドロゲルコポリマー。
- 請求項12に記載のプレポリマー及び親水性コモノマーを含有するモノマー混合物の重合生成物であるヒドロゲルコポリマー。
- 親水性コモノマーが、エチレン系不飽和カルボン酸類、(メタ)アクリル置換アルコール類、ビニルラクタム類及び(メタ)アクリルアミド類からなる群から選択される、請求項14に記載のヒドロゲルコポリマー。
- 親水性コモノマーが、メタクリル酸、アクリル酸、メタクリル酸2-ヒドロキシエチル、グリセリルメタクリレート、N-ビニルピロリドン、メタクリルアミド及びN,N-ジメチルアクリルアミドからなる群から選択される、請求項15に記載のヒドロゲルコポリマー。
- モノマー混合物がさらに、単官能シリコーン含有モノマーを含有している請求項14に記載のヒドロゲルコポリマー。
- モノマー混合物がさらに、メタクリルオキシプロピルトリス(トリメチルシロキシ)シランを含有している請求項17に記載のヒドロゲルコポリマー。
- 含水量が少なくとも20質量%である、請求項14に記載のヒドロゲルコポリマー。
- モジュラスが100g/mm2を超えない、請求項19に記載のヒドロゲルコポリマー
- モジュラスが約40-80g/mm2の間の範囲内である、請求項20に記載のヒドロゲルコポリマー。
- 酸素透過率が少なくとも100バーラーである、請求項19に記載のヒドロゲルコポリマー。
- 酸素透過率が少なくとも150バーラーである、請求項22に記載のヒドロゲルコポリマー。
- 含水量が少なくとも20質量%であり、モジュラスが約40-80g/mm2の間の範囲内でありかつ酸素透過率が少なくとも150バーラーである請求項14に記載のヒドロゲルコポリマー。
- 請求項19に記載のコポリマーで構成されている生物医学装置。
- 請求項19に記載のコポリマーで構成されている眼科装置。
- コンタクトレンズ又は眼内レンズである、請求項26に記載の眼科装置。
- 関係式2<x+y≦11を満たす、請求項12に記載のプレポリマー。
- 関係式2<x+y≦11を満たす、請求項14に記載のヒドロゲルコポリマー。
- 下記式:
( * Dii * Diol * Dii * PS) x ブロック(I)
( * Dii * PS) y ブロック(II)
(式中、各Diiは独立してジイソシアネートのジラジカル残基であり、
各Diolは独立して、1-10個の炭素原子を有するジオールのジラジカル残基であり、
各PSは独立してポリシロキサン-ジオールのジラジカル残基であり、
各 * は独立して-NH-CO-NH-又は-OCO-NH-であり、
xはブロック(I)の数を表し少なくとも2であり、
yはブロック(II)の数を表し少なくとも1であり、
関係式2<x+y≦11を満たし、かつ、x対yの比率が少なくとも0.6である)
で表されるブロック(I)とブロック(II)を含み、各末端を重合性エチレン系不飽和ラジカルでエンドキャップされているプレポリマー、並びに
メタクリル酸、アクリル酸、メタクリル酸2-ヒドロキシエチル、グリセリルメタクリレート、N-ビニルピロリドン、メタクリルアミド及びN,N-ジメチルアクリルアミドからなる群から選択される親水性コモノマー
を含有するモノマー混合物の重合生成物であるヒドロゲルコポリマーであって、含水量が少なくとも20質量%であり、モジュラスが約40-80g/mm 2 の間の範囲内であり、かつ、酸素透過率が少なくとも100バーラーである前記ヒドロゲルコポリマー。
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- 2005-11-14 AT AT05823271T patent/ATE425198T1/de not_active IP Right Cessation
- 2005-11-14 MX MX2007007804A patent/MX2007007804A/es not_active Application Discontinuation
- 2005-11-14 WO PCT/US2005/041537 patent/WO2006071387A1/en not_active Ceased
- 2005-11-14 CN CN2005800454592A patent/CN101094879B/zh not_active Expired - Fee Related
- 2005-11-14 CA CA002592206A patent/CA2592206A1/en not_active Abandoned
- 2005-11-14 EP EP05823271A patent/EP1838748B1/en not_active Expired - Lifetime
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| US7423074B2 (en) | 2008-09-09 |
| MX2007007804A (es) | 2007-09-14 |
| DE602005013298D1 (de) | 2009-04-23 |
| CA2592206A1 (en) | 2006-07-06 |
| CN101094879B (zh) | 2011-08-10 |
| ATE425198T1 (de) | 2009-03-15 |
| EP1838748A1 (en) | 2007-10-03 |
| JP2008525614A (ja) | 2008-07-17 |
| WO2006071387A1 (en) | 2006-07-06 |
| CN101094879A (zh) | 2007-12-26 |
| US20060142524A1 (en) | 2006-06-29 |
| EP1838748B1 (en) | 2009-03-11 |
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