JP5074205B2 - 生物医学的装置用ポリシロキサンプレポリマー - Google Patents
生物医学的装置用ポリシロキサンプレポリマー Download PDFInfo
- Publication number
- JP5074205B2 JP5074205B2 JP2007549366A JP2007549366A JP5074205B2 JP 5074205 B2 JP5074205 B2 JP 5074205B2 JP 2007549366 A JP2007549366 A JP 2007549366A JP 2007549366 A JP2007549366 A JP 2007549366A JP 5074205 B2 JP5074205 B2 JP 5074205B2
- Authority
- JP
- Japan
- Prior art keywords
- diisocyanate
- independently
- dii
- hydrogel copolymer
- polysiloxane
- 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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- 229920001296 polysiloxane Polymers 0.000 title claims abstract description 45
- -1 Polysiloxane Polymers 0.000 title abstract description 43
- 125000005442 diisocyanate group Chemical group 0.000 claims abstract description 16
- 239000000178 monomer Substances 0.000 claims description 69
- 239000000017 hydrogel Substances 0.000 claims description 41
- 239000000203 mixture Substances 0.000 claims description 37
- 229920001577 copolymer Polymers 0.000 claims description 34
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 16
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 15
- 239000001301 oxygen Substances 0.000 claims description 15
- 229910052760 oxygen Inorganic materials 0.000 claims description 15
- 125000004432 carbon atom Chemical group C* 0.000 claims description 13
- WOBHKFSMXKNTIM-UHFFFAOYSA-N Hydroxyethyl methacrylate Chemical compound CC(=C)C(=O)OCCO WOBHKFSMXKNTIM-UHFFFAOYSA-N 0.000 claims description 8
- 230000035699 permeability Effects 0.000 claims description 8
- 230000005540 biological transmission Effects 0.000 claims description 7
- 239000001257 hydrogen Substances 0.000 claims description 7
- 229910052739 hydrogen Inorganic materials 0.000 claims description 7
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims description 5
- WHNWPMSKXPGLAX-UHFFFAOYSA-N N-Vinyl-2-pyrrolidone Chemical compound C=CN1CCCC1=O WHNWPMSKXPGLAX-UHFFFAOYSA-N 0.000 claims description 5
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims description 5
- 229940088644 n,n-dimethylacrylamide Drugs 0.000 claims description 5
- YLGYACDQVQQZSW-UHFFFAOYSA-N n,n-dimethylprop-2-enamide Chemical compound CN(C)C(=O)C=C YLGYACDQVQQZSW-UHFFFAOYSA-N 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
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 4
- 239000005058 Isophorone diisocyanate Substances 0.000 claims description 4
- 239000004305 biphenyl Substances 0.000 claims description 4
- 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 4
- 238000006116 polymerization reaction Methods 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
- FQPSGWSUVKBHSU-UHFFFAOYSA-N methacrylamide Chemical compound CC(=C)C(N)=O FQPSGWSUVKBHSU-UHFFFAOYSA-N 0.000 claims description 3
- 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
- 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
- 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
- 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
- 125000005395 methacrylic acid group Chemical group 0.000 claims 2
- 239000000523 sample Substances 0.000 description 21
- 229920000435 poly(dimethylsiloxane) Polymers 0.000 description 17
- 239000004205 dimethyl polysiloxane Substances 0.000 description 16
- 150000003254 radicals Chemical class 0.000 description 14
- 235000013870 dimethyl polysiloxane Nutrition 0.000 description 13
- RTZKZFJDLAIYFH-UHFFFAOYSA-N ether Substances CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 13
- 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
- 238000000034 method Methods 0.000 description 9
- 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 9
- 239000002953 phosphate buffered saline Substances 0.000 description 9
- 238000004987 plasma desorption mass spectroscopy Methods 0.000 description 9
- 239000000047 product Substances 0.000 description 9
- 239000004202 carbamide Substances 0.000 description 8
- 238000004519 manufacturing process Methods 0.000 description 7
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 6
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 6
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 6
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 description 5
- 239000004809 Teflon Substances 0.000 description 5
- 229920006362 Teflon® Polymers 0.000 description 5
- 125000000217 alkyl group Chemical group 0.000 description 5
- 239000003085 diluting agent Substances 0.000 description 5
- CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 4
- 238000004132 cross linking Methods 0.000 description 4
- 239000003431 cross linking reagent Substances 0.000 description 4
- 239000012153 distilled water Substances 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 238000005259 measurement Methods 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
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-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
- 150000001298 alcohols Chemical group 0.000 description 3
- 125000003118 aryl group Chemical group 0.000 description 3
- 239000003618 borate buffered saline Substances 0.000 description 3
- 125000000524 functional group Chemical group 0.000 description 3
- 239000011521 glass Substances 0.000 description 3
- 239000012948 isocyanate Substances 0.000 description 3
- 150000002513 isocyanates Chemical class 0.000 description 3
- 239000007788 liquid Substances 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
- 238000010992 reflux Methods 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
- OMIGHNLMNHATMP-UHFFFAOYSA-N 2-hydroxyethyl prop-2-enoate Chemical compound OCCOC(=O)C=C OMIGHNLMNHATMP-UHFFFAOYSA-N 0.000 description 2
- SXIFAEWFOJETOA-UHFFFAOYSA-N 4-hydroxy-butyl Chemical group [CH2]CCCO SXIFAEWFOJETOA-UHFFFAOYSA-N 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-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
- 125000001931 aliphatic group Chemical group 0.000 description 2
- 125000002947 alkylene group Chemical group 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000005266 casting Methods 0.000 description 2
- 229920006037 cross link polymer Polymers 0.000 description 2
- 150000002009 diols Chemical class 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
- ZSIAUFGUXNUGDI-UHFFFAOYSA-N hexan-1-ol Chemical compound CCCCCCO ZSIAUFGUXNUGDI-UHFFFAOYSA-N 0.000 description 2
- 229930195733 hydrocarbon Natural products 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 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
- 239000002904 solvent Substances 0.000 description 2
- 238000004528 spin coating Methods 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 238000010189 synthetic method Methods 0.000 description 2
- 238000004448 titration 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
- 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 1
- 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
- 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 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
- 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 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
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical group [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 239000004215 Carbon black (E152) Substances 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
- UKLDJPRMSDWDSL-UHFFFAOYSA-L [dibutyl(dodecanoyloxy)stannyl] dodecanoate Chemical compound CCCCCCCCCCCC(=O)O[Sn](CCCC)(CCCC)OC(=O)CCCCCCCCCCC UKLDJPRMSDWDSL-UHFFFAOYSA-L 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
- 150000003926 acrylamides Chemical class 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
- MDFFNEOEWAXZRQ-UHFFFAOYSA-N aminyl Chemical compound [NH2] MDFFNEOEWAXZRQ-UHFFFAOYSA-N 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
- 229910052799 carbon Inorganic materials 0.000 description 1
- 150000001735 carboxylic acids Chemical class 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000012043 crude product Substances 0.000 description 1
- 125000000753 cycloalkyl group Chemical group 0.000 description 1
- 150000004985 diamines Chemical class 0.000 description 1
- 239000012975 dibutyltin dilaurate Substances 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
- KTBFSTHWSBRFFU-UHFFFAOYSA-N dimethoxymethyl(dimethyl)silane Chemical compound C[SiH](C(OC)OC)C KTBFSTHWSBRFFU-UHFFFAOYSA-N 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
- 125000003709 fluoroalkyl group Chemical group 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
- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 229920001480 hydrophilic copolymer Polymers 0.000 description 1
- 125000004356 hydroxy functional group Chemical group O* 0.000 description 1
- TUJKJAMUKRIRHC-UHFFFAOYSA-N hydroxyl Chemical compound [OH] TUJKJAMUKRIRHC-UHFFFAOYSA-N 0.000 description 1
- 239000007943 implant Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000002329 infrared spectrum Methods 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 239000003112 inhibitor Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000001746 injection moulding Methods 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
- 150000002605 large molecules Chemical class 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 229910052943 magnesium sulfate Inorganic materials 0.000 description 1
- 235000019341 magnesium sulphate Nutrition 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 229910052757 nitrogen Inorganic materials 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
- 229920006254 polymer film 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
- 238000002360 preparation method Methods 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
- 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
- 150000003673 urethanes Chemical class 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
- G02B1/04—Optical elements characterised by the material of which they are made; Optical coatings for optical elements made of organic materials, e.g. plastics
- G02B1/041—Lenses
- G02B1/043—Contact lenses
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L27/00—Materials for grafts or prostheses or for coating grafts or prostheses
- A61L27/14—Macromolecular materials
- A61L27/18—Macromolecular materials obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F283/00—Macromolecular compounds obtained by polymerising monomers on to polymers provided for in subclass C08G
- C08F283/12—Macromolecular compounds obtained by polymerising monomers on to polymers provided for in subclass C08G on to polysiloxanes
-
- C—CHEMISTRY; METALLURGY
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Description
M(*Dii*PS)x *Dii*M (I)
(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PSは独立してポリシロキサン-ジオール又は-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、及び
xは少なくとも2である)
で表される。
M(*Dii*PS)x *Dii*M (I)
(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、及び
xは少なくとも2である)
で表される。
各Rは独立して、1-10個の炭素原子を有するアルキレン基から選択され、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く、
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。
第一に、ジイソシアネートをポリシロキサン-ジオールと反応させる。
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3600)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、863gのジメトキシヂメチルシラン、126gの蒸留水及び14.7ml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た。次に、279mlの蒸留水と279mL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と400mLの蒸留水を添加し、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。次いで生成物を、メタノール/水混合物(406g/118g)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、そして残渣をさらに80℃にて減圧(0.77-mm torr)でストリッピングを行った。最終生成物を得た。滴定法で測定した分子量(Mn)は3598であった。
実施例1のPDMSを使って行うα,ω-ポリジメチルシロキサン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(9.188g,41.333mmol)(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(114.68g, 31.873mmol)(PDMS);ジブチル錫ジラウレート(0.327g);及び塩化メチレン(180mL)をすべて一度に添加した。内容物を還流した。一夜経過した後、イソシアネートの量が22%まで減少したことを滴定法で確認した。内容物を周囲温度まで冷ました。次に、1,1’-ビ-2-ナフトール(0.0144g)とメタクリル酸2-ヒドロキシエチル(2.915g, 22.399mmol)を添加し、次いでイソシアネートのピーク2267cm-1が生成物のIRスペクトルから消えるまで、周囲温度で攪拌した。次いで溶媒を減圧で除き生成物を得た(126g)。このプレポリマーは、理論的にPDMSを3ブロック(x約3)含有していた。
実施例1のPDMSを使って行うα,ω-ポリジメチルシロキサンプレポリマーの製造
PDMS:IDPIのモル比を4:5にすること以外、実施例2の全手順に従って実施した。149.6gのプレポリマーを得た。このプレポリマーは、理論的に、4ブロックのPDMSを含有していた(x約4)。
実施例1のPDMSを使って行うα,ω-ポリジメチルシロキサンプレポリマーの製造
PDMS:IDPIのモル比を5:6にすること以外、実施例2の全手順に従って実施した。159.9gのプレポリマーを得た。このプレポリマーは、理論的に、5ブロックのPDMSを含有していた(x約5)。
コポリマー
表1と2に質量比率で列挙した下記の成分すなわち実施例2、3及び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-ヂ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/又は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質量部);及びDarocur(商標)UV抑制剤(Ciba Specialty Chemical,米国ニューヨーク州アードズリー所在)(0.5重量%)を含有させた。
Claims (15)
- 一般式:
M(*Dii*PS)x *Dii*M (I)
(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、及び
xは少なくとも2である)
で表される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水和された重合生成物であって、該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、かつ、酸素透過率が少なくとも100バーラーである光学的に透明なヒドロゲルコポリマー。 - 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1に記載のヒドロゲルコポリマー。
- PSのMnが1000から8000までの範囲内にある、請求項1に記載のヒドロゲルコポリマー。
- xが少なくとも3である、請求項1に記載のヒドロゲルコポリマー。
- 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1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6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1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8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1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100g/mm2を超えず、及び酸素透過率が少なくとも150バーラーである、請求項1に記載のヒドロゲルコポリマー。
- 請求項1に記載のヒドロゲルコポリマーで構成されている生物医学的装置。
- 請求項1に記載のヒドロゲル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13に記載の眼科装置。
- 一般式:
M(*Dii*PS)x *Dii*M (I)
(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、及び
xは少なくとも2である)
で表される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って、該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、かつ、酸素透過率が少なくとも100バーラーである光学的に透明なコポリマー。
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US64015904P | 2004-12-29 | 2004-12-29 | |
| US60/640,159 | 2004-12-29 | ||
| PCT/US2005/041540 WO2006071388A1 (en) | 2004-12-29 | 2005-11-14 | Polysiloxane prepolymers for biomedical devices |
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| Publication Number | Publication Date |
|---|---|
| JP2008525615A JP2008525615A (ja) | 2008-07-17 |
| JP5074205B2 true JP5074205B2 (ja) | 2012-11-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2007549366A Expired - Fee Related JP5074205B2 (ja) | 2004-12-29 | 2005-11-14 | 生物医学的装置用ポリシロキサンプレポリマー |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US7632876B2 (ja) |
| EP (1) | EP1831278B1 (ja) |
| JP (1) | JP5074205B2 (ja) |
| CN (1) | CN101094878B (ja) |
| AT (1) | ATE438673T1 (ja) |
| CA (1) | CA2593070A1 (ja) |
| DE (1) | DE602005015892D1 (ja) |
| ES (1) | ES2329272T3 (ja) |
| MX (1) | MX2007007805A (ja) |
| WO (1) | WO2006071388A1 (ja) |
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| US8527026B2 (en) | 1997-03-04 | 2013-09-03 | Dexcom, Inc. | Device and method for determining analyte levels |
| US20030032874A1 (en) | 2001-07-27 | 2003-02-13 | Dexcom, Inc. | Sensor head for use with implantable devices |
| JP4708342B2 (ja) | 2003-07-25 | 2011-06-22 | デックスコム・インコーポレーテッド | 埋設可能な装置に用いる酸素増大膜システム |
| US8277713B2 (en) | 2004-05-03 | 2012-10-02 | Dexcom, Inc. | Implantable analyte sensor |
| US8744546B2 (en) | 2005-05-05 | 2014-06-03 | Dexcom, Inc. | Cellulosic-based resistance domain for an analyte sensor |
| WO2007120381A2 (en) | 2006-04-14 | 2007-10-25 | Dexcom, Inc. | Analyte sensor |
| US8999323B2 (en) | 2007-11-23 | 2015-04-07 | Technische Universität Wien | Composition that can be cured by polymerisation for the production of biodegradable, biocompatible, cross-linkable polymers on the basis of polyvinyl alcohol |
| US7781554B2 (en) | 2008-03-05 | 2010-08-24 | Bausch & Lomb Incorporated | Polysiloxanes and polysiloxane prepolymers with vinyl or epoxy functionality |
| US8682408B2 (en) | 2008-03-28 | 2014-03-25 | Dexcom, Inc. | Polymer membranes for continuous analyte sensors |
| US20090247855A1 (en) * | 2008-03-28 | 2009-10-01 | Dexcom, Inc. | Polymer membranes for continuous analyte sensors |
| US11730407B2 (en) | 2008-03-28 | 2023-08-22 | Dexcom, Inc. | Polymer membranes for continuous analyte sensors |
| US8583204B2 (en) | 2008-03-28 | 2013-11-12 | Dexcom, Inc. | Polymer membranes for continuous analyte sensors |
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| US20060142525A1 (en) | 2004-12-29 | 2006-06-29 | Bausch & Lomb Incorporated | Hydrogel copolymers for biomedical devices |
-
2005
- 2005-11-14 EP EP20050851722 patent/EP1831278B1/en not_active Expired - Lifetime
- 2005-11-14 DE DE200560015892 patent/DE602005015892D1/de not_active Expired - Lifetime
- 2005-11-14 MX MX2007007805A patent/MX2007007805A/es unknown
- 2005-11-14 JP JP2007549366A patent/JP5074205B2/ja not_active Expired - Fee Related
- 2005-11-14 AT AT05851722T patent/ATE438673T1/de not_active IP Right Cessation
- 2005-11-14 CA CA 2593070 patent/CA2593070A1/en not_active Abandoned
- 2005-11-14 WO PCT/US2005/041540 patent/WO2006071388A1/en not_active Ceased
- 2005-11-14 CN CN2005800454484A patent/CN101094878B/zh not_active Expired - Fee Related
- 2005-11-14 ES ES05851722T patent/ES2329272T3/es not_active Expired - Lifetime
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Also Published As
| Publication number | Publication date |
|---|---|
| JP2008525615A (ja) | 2008-07-17 |
| MX2007007805A (es) | 2007-09-14 |
| DE602005015892D1 (de) | 2009-09-17 |
| EP1831278A1 (en) | 2007-09-12 |
| ATE438673T1 (de) | 2009-08-15 |
| CN101094878B (zh) | 2011-04-13 |
| WO2006071388A1 (en) | 2006-07-06 |
| US7632876B2 (en) | 2009-12-15 |
| ES2329272T3 (es) | 2009-11-24 |
| EP1831278B1 (en) | 2009-08-05 |
| CN101094878A (zh) | 2007-12-26 |
| US20060142526A1 (en) | 2006-06-29 |
| CA2593070A1 (en) | 2006-07-06 |
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