WO2010082659A1 - シリコーンモノマー - Google Patents
シリコーンモノマー Download PDFInfo
- Publication number
- WO2010082659A1 WO2010082659A1 PCT/JP2010/050533 JP2010050533W WO2010082659A1 WO 2010082659 A1 WO2010082659 A1 WO 2010082659A1 JP 2010050533 W JP2010050533 W JP 2010050533W WO 2010082659 A1 WO2010082659 A1 WO 2010082659A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- monomer
- silicone
- formula
- meth
- silicone monomer
- Prior art date
Links
- 239000000178 monomer Substances 0.000 title claims abstract description 78
- 229920001296 polysiloxane Polymers 0.000 title claims abstract description 57
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims abstract description 16
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims abstract description 5
- 125000000217 alkyl group Chemical group 0.000 claims description 7
- 125000004432 carbon atom Chemical group C* 0.000 claims description 5
- 229920000642 polymer Polymers 0.000 claims description 5
- 230000000379 polymerizing effect Effects 0.000 claims description 2
- 125000004178 (C1-C4) alkyl group Chemical group 0.000 abstract 1
- 239000004615 ingredient Substances 0.000 abstract 1
- -1 trimethylsiloxy Chemical group 0.000 description 30
- 150000001875 compounds Chemical class 0.000 description 25
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 description 19
- 238000005259 measurement Methods 0.000 description 19
- 238000006243 chemical reaction Methods 0.000 description 16
- 238000006116 polymerization reaction Methods 0.000 description 13
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 12
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 12
- 239000001301 oxygen Substances 0.000 description 12
- 229910052760 oxygen Inorganic materials 0.000 description 12
- 239000007983 Tris buffer Substances 0.000 description 11
- 238000000034 method Methods 0.000 description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 10
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 description 9
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Chemical compound [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 description 8
- 125000003808 silyl group Chemical group [H][Si]([H])([H])[*] 0.000 description 8
- HRPVXLWXLXDGHG-UHFFFAOYSA-N Acrylamide Chemical compound NC(=O)C=C HRPVXLWXLXDGHG-UHFFFAOYSA-N 0.000 description 7
- 230000035699 permeability Effects 0.000 description 7
- 238000005160 1H NMR spectroscopy Methods 0.000 description 6
- OZAIFHULBGXAKX-UHFFFAOYSA-N 2-(2-cyanopropan-2-yldiazenyl)-2-methylpropanenitrile Chemical compound N#CC(C)(C)N=NC(C)(C)C#N OZAIFHULBGXAKX-UHFFFAOYSA-N 0.000 description 6
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 6
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 description 6
- 239000000463 material Substances 0.000 description 6
- 125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 description 6
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 5
- KPUWHANPEXNPJT-UHFFFAOYSA-N disiloxane Chemical class [SiH3]O[SiH3] KPUWHANPEXNPJT-UHFFFAOYSA-N 0.000 description 5
- 239000003960 organic solvent Substances 0.000 description 5
- 239000000243 solution Substances 0.000 description 5
- 239000002904 solvent Substances 0.000 description 5
- IEQWWMKDFZUMMU-UHFFFAOYSA-N 2-(2-prop-2-enoyloxyethyl)butanedioic acid Chemical compound OC(=O)CC(C(O)=O)CCOC(=O)C=C IEQWWMKDFZUMMU-UHFFFAOYSA-N 0.000 description 4
- WOBHKFSMXKNTIM-UHFFFAOYSA-N Hydroxyethyl methacrylate Chemical compound CC(=C)C(=O)OCCO WOBHKFSMXKNTIM-UHFFFAOYSA-N 0.000 description 4
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 4
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 4
- 239000006227 byproduct Substances 0.000 description 4
- 150000001732 carboxylic acid derivatives Chemical class 0.000 description 4
- 238000004895 liquid chromatography mass spectrometry Methods 0.000 description 4
- NWVVVBRKAWDGAB-UHFFFAOYSA-N p-methoxyphenol Chemical compound COC1=CC=C(O)C=C1 NWVVVBRKAWDGAB-UHFFFAOYSA-N 0.000 description 4
- 229910000027 potassium carbonate Inorganic materials 0.000 description 4
- DBCAQXHNJOFNGC-UHFFFAOYSA-N 4-bromo-1,1,1-trifluorobutane Chemical compound FC(F)(F)CCCBr DBCAQXHNJOFNGC-UHFFFAOYSA-N 0.000 description 3
- CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 description 3
- 239000004721 Polyphenylene oxide Substances 0.000 description 3
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 150000001252 acrylic acid derivatives Chemical class 0.000 description 3
- 230000000052 comparative effect Effects 0.000 description 3
- STVZJERGLQHEKB-UHFFFAOYSA-N ethylene glycol dimethacrylate Substances CC(=C)C(=O)OCCOC(=O)C(C)=C STVZJERGLQHEKB-UHFFFAOYSA-N 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 229920001515 polyalkylene glycol Polymers 0.000 description 3
- 229920000570 polyether Polymers 0.000 description 3
- 239000003505 polymerization initiator Substances 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- KANZWHBYRHQMKZ-UHFFFAOYSA-N 2-ethenylpyrazine Chemical compound C=CC1=CN=CC=N1 KANZWHBYRHQMKZ-UHFFFAOYSA-N 0.000 description 2
- 125000000954 2-hydroxyethyl group Chemical group [H]C([*])([H])C([H])([H])O[H] 0.000 description 2
- KGIGUEBEKRSTEW-UHFFFAOYSA-N 2-vinylpyridine Chemical compound C=CC1=CC=CC=N1 KGIGUEBEKRSTEW-UHFFFAOYSA-N 0.000 description 2
- WADSJYLPJPTMLN-UHFFFAOYSA-N 3-(cycloundecen-1-yl)-1,2-diazacycloundec-2-ene Chemical compound C1CCCCCCCCC=C1C1=NNCCCCCCCC1 WADSJYLPJPTMLN-UHFFFAOYSA-N 0.000 description 2
- BBNUYEDGTKFYIM-UHFFFAOYSA-N 3-iodopropyl-tris(trimethylsilyloxy)silane Chemical compound C[Si](C)(C)O[Si](O[Si](C)(C)C)(O[Si](C)(C)C)CCCI BBNUYEDGTKFYIM-UHFFFAOYSA-N 0.000 description 2
- UZDMJPAQQFSMMV-UHFFFAOYSA-N 4-oxo-4-(2-prop-2-enoyloxyethoxy)butanoic acid Chemical compound OC(=O)CCC(=O)OCCOC(=O)C=C UZDMJPAQQFSMMV-UHFFFAOYSA-N 0.000 description 2
- USFZMSVCRYTOJT-UHFFFAOYSA-N Ammonium acetate Chemical compound N.CC(O)=O USFZMSVCRYTOJT-UHFFFAOYSA-N 0.000 description 2
- 239000005695 Ammonium acetate Substances 0.000 description 2
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- 229910002808 Si–O–Si Inorganic materials 0.000 description 2
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 2
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 229940043376 ammonium acetate Drugs 0.000 description 2
- 235000019257 ammonium acetate Nutrition 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 229910052794 bromium Inorganic materials 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 2
- 238000004821 distillation Methods 0.000 description 2
- 239000003480 eluent Substances 0.000 description 2
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 2
- 230000001747 exhibiting effect Effects 0.000 description 2
- 235000011187 glycerol Nutrition 0.000 description 2
- 230000002209 hydrophobic effect Effects 0.000 description 2
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 2
- 238000002329 infrared spectrum Methods 0.000 description 2
- 239000003999 initiator Substances 0.000 description 2
- 230000010354 integration Effects 0.000 description 2
- 238000005342 ion exchange Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000691 measurement method Methods 0.000 description 2
- 125000001570 methylene group Chemical group [H]C([H])([*:1])[*:2] 0.000 description 2
- 150000002978 peroxides Chemical class 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 238000000425 proton nuclear magnetic resonance spectrum Methods 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 230000035484 reaction time Effects 0.000 description 2
- 229910000030 sodium bicarbonate Inorganic materials 0.000 description 2
- 235000017557 sodium bicarbonate Nutrition 0.000 description 2
- 229910052938 sodium sulfate Inorganic materials 0.000 description 2
- 235000011152 sodium sulphate Nutrition 0.000 description 2
- 238000003786 synthesis reaction Methods 0.000 description 2
- 238000012719 thermal polymerization Methods 0.000 description 2
- LVLANIHJQRZTPY-UHFFFAOYSA-N vinyl carbamate Chemical compound NC(=O)OC=C LVLANIHJQRZTPY-UHFFFAOYSA-N 0.000 description 2
- 239000003643 water by type Substances 0.000 description 2
- BYXKJWZJPAGNAD-UHFFFAOYSA-N (1,2-dihydroxy-6-silylhexan-3-yl) 2-methylprop-2-enoate Chemical compound C(C(=C)C)(=O)OC(C(O)CO)CCC[SiH3] BYXKJWZJPAGNAD-UHFFFAOYSA-N 0.000 description 1
- 229920002818 (Hydroxyethyl)methacrylate Polymers 0.000 description 1
- WBYWAXJHAXSJNI-VOTSOKGWSA-M .beta-Phenylacrylic acid Natural products [O-]C(=O)\C=C\C1=CC=CC=C1 WBYWAXJHAXSJNI-VOTSOKGWSA-M 0.000 description 1
- MJYFYGVCLHNRKB-UHFFFAOYSA-N 1,1,2-trifluoroethyl 2-methylprop-2-enoate Chemical compound CC(=C)C(=O)OC(F)(F)CF MJYFYGVCLHNRKB-UHFFFAOYSA-N 0.000 description 1
- JWYVGKFDLWWQJX-UHFFFAOYSA-N 1-ethenylazepan-2-one Chemical compound C=CN1CCCCCC1=O JWYVGKFDLWWQJX-UHFFFAOYSA-N 0.000 description 1
- XLPJNCYCZORXHG-UHFFFAOYSA-N 1-morpholin-4-ylprop-2-en-1-one Chemical compound C=CC(=O)N1CCOCC1 XLPJNCYCZORXHG-UHFFFAOYSA-N 0.000 description 1
- RESPXSHDJQUNTN-UHFFFAOYSA-N 1-piperidin-1-ylprop-2-en-1-one Chemical compound C=CC(=O)N1CCCCC1 RESPXSHDJQUNTN-UHFFFAOYSA-N 0.000 description 1
- WLPAQAXAZQUXBG-UHFFFAOYSA-N 1-pyrrolidin-1-ylprop-2-en-1-one Chemical compound C=CC(=O)N1CCCC1 WLPAQAXAZQUXBG-UHFFFAOYSA-N 0.000 description 1
- JAHNSTQSQJOJLO-UHFFFAOYSA-N 2-(3-fluorophenyl)-1h-imidazole Chemical compound FC1=CC=CC(C=2NC=CN=2)=C1 JAHNSTQSQJOJLO-UHFFFAOYSA-N 0.000 description 1
- LBNDGEZENJUBCO-UHFFFAOYSA-N 2-[2-(2-methylprop-2-enoyloxy)ethyl]butanedioic acid Chemical compound CC(=C)C(=O)OCCC(C(O)=O)CC(O)=O LBNDGEZENJUBCO-UHFFFAOYSA-N 0.000 description 1
- XUDBVJCTLZTSDC-UHFFFAOYSA-N 2-ethenylbenzoic acid Chemical compound OC(=O)C1=CC=CC=C1C=C XUDBVJCTLZTSDC-UHFFFAOYSA-N 0.000 description 1
- XHULUQRDNLRXPF-UHFFFAOYSA-N 3-ethenyl-1,3-oxazolidin-2-id-4-one Chemical compound C(=C)N1[CH-]OCC1=O XHULUQRDNLRXPF-UHFFFAOYSA-N 0.000 description 1
- 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 description 1
- WBYWAXJHAXSJNI-SREVYHEPSA-N Cinnamic acid Chemical compound OC(=O)\C=C/C1=CC=CC=C1 WBYWAXJHAXSJNI-SREVYHEPSA-N 0.000 description 1
- 239000004593 Epoxy Substances 0.000 description 1
- WHNWPMSKXPGLAX-UHFFFAOYSA-N N-Vinyl-2-pyrrolidone Chemical compound C=CN1CCCC1=O WHNWPMSKXPGLAX-UHFFFAOYSA-N 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 235000002597 Solanum melongena Nutrition 0.000 description 1
- ZJCCRDAZUWHFQH-UHFFFAOYSA-N Trimethylolpropane Chemical compound CCC(CO)(CO)CO ZJCCRDAZUWHFQH-UHFFFAOYSA-N 0.000 description 1
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 238000007259 addition reaction Methods 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 150000001346 alkyl aryl ethers Chemical class 0.000 description 1
- XYLMUPLGERFSHI-UHFFFAOYSA-N alpha-Methylstyrene Chemical compound CC(=C)C1=CC=CC=C1 XYLMUPLGERFSHI-UHFFFAOYSA-N 0.000 description 1
- CREMABGTGYGIQB-UHFFFAOYSA-N carbon carbon Chemical compound C.C CREMABGTGYGIQB-UHFFFAOYSA-N 0.000 description 1
- 239000011203 carbon fibre reinforced carbon Substances 0.000 description 1
- 150000001728 carbonyl compounds Chemical class 0.000 description 1
- 239000012159 carrier gas Substances 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 229930016911 cinnamic acid Natural products 0.000 description 1
- 235000013985 cinnamic acid Nutrition 0.000 description 1
- 239000013065 commercial product Substances 0.000 description 1
- 210000004087 cornea Anatomy 0.000 description 1
- LDHQCZJRKDOVOX-NSCUHMNNSA-N crotonic acid Chemical compound C\C=C\C(O)=O LDHQCZJRKDOVOX-NSCUHMNNSA-N 0.000 description 1
- ZLLVQELIBCDLLZ-UHFFFAOYSA-N dimethyl-(2-phenylethenyl)-trimethylsilyloxysilane Chemical compound C[Si](C)(C)O[Si](C)(C)C=CC1=CC=CC=C1 ZLLVQELIBCDLLZ-UHFFFAOYSA-N 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 125000003700 epoxy group Chemical group 0.000 description 1
- 235000019441 ethanol Nutrition 0.000 description 1
- 125000001033 ether group Chemical group 0.000 description 1
- SUPCQIBBMFXVTL-UHFFFAOYSA-N ethyl 2-methylprop-2-enoate Chemical compound CCOC(=O)C(C)=C SUPCQIBBMFXVTL-UHFFFAOYSA-N 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000004817 gas chromatography Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002366 halogen compounds Chemical class 0.000 description 1
- 125000005843 halogen group Chemical group 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000001307 helium Substances 0.000 description 1
- 229910052734 helium Inorganic materials 0.000 description 1
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 1
- 239000000017 hydrogel Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 229910052740 iodine Inorganic materials 0.000 description 1
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 1
- 229910052751 metal Chemical class 0.000 description 1
- 239000002184 metal Chemical class 0.000 description 1
- WBYWAXJHAXSJNI-UHFFFAOYSA-N methyl p-hydroxycinnamate Natural products OC(=O)C=CC1=CC=CC=C1 WBYWAXJHAXSJNI-UHFFFAOYSA-N 0.000 description 1
- LVHBHZANLOWSRM-UHFFFAOYSA-N methylenebutanedioic acid Natural products OC(=O)CC(=C)C(O)=O LVHBHZANLOWSRM-UHFFFAOYSA-N 0.000 description 1
- YHOSNAAUPKDRMI-UHFFFAOYSA-N n,n-di(propan-2-yl)prop-2-enamide Chemical compound CC(C)N(C(C)C)C(=O)C=C YHOSNAAUPKDRMI-UHFFFAOYSA-N 0.000 description 1
- DLJMSHXCPBXOKX-UHFFFAOYSA-N n,n-dibutylprop-2-enamide Chemical compound CCCCN(C(=O)C=C)CCCC DLJMSHXCPBXOKX-UHFFFAOYSA-N 0.000 description 1
- OVHHHVAVHBHXAK-UHFFFAOYSA-N n,n-diethylprop-2-enamide Chemical compound CCN(CC)C(=O)C=C OVHHHVAVHBHXAK-UHFFFAOYSA-N 0.000 description 1
- 229940088644 n,n-dimethylacrylamide Drugs 0.000 description 1
- YLGYACDQVQQZSW-UHFFFAOYSA-N n,n-dimethylprop-2-enamide Chemical compound CN(C)C(=O)C=C YLGYACDQVQQZSW-UHFFFAOYSA-N 0.000 description 1
- RKSYJNCKPUDQET-UHFFFAOYSA-N n,n-dipropylprop-2-enamide Chemical compound CCCN(CCC)C(=O)C=C RKSYJNCKPUDQET-UHFFFAOYSA-N 0.000 description 1
- SYSQUGFVNFXIIT-UHFFFAOYSA-N n-[4-(1,3-benzoxazol-2-yl)phenyl]-4-nitrobenzenesulfonamide Chemical class C1=CC([N+](=O)[O-])=CC=C1S(=O)(=O)NC1=CC=C(C=2OC3=CC=CC=C3N=2)C=C1 SYSQUGFVNFXIIT-UHFFFAOYSA-N 0.000 description 1
- 125000004108 n-butyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- PNLUGRYDUHRLOF-UHFFFAOYSA-N n-ethenyl-n-methylacetamide Chemical compound C=CN(C)C(C)=O PNLUGRYDUHRLOF-UHFFFAOYSA-N 0.000 description 1
- RQAKESSLMFZVMC-UHFFFAOYSA-N n-ethenylacetamide Chemical compound CC(=O)NC=C RQAKESSLMFZVMC-UHFFFAOYSA-N 0.000 description 1
- ZQXSMRAEXCEDJD-UHFFFAOYSA-N n-ethenylformamide Chemical compound C=CNC=O ZQXSMRAEXCEDJD-UHFFFAOYSA-N 0.000 description 1
- 125000004123 n-propyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- KKFHAJHLJHVUDM-UHFFFAOYSA-N n-vinylcarbazole Chemical compound C1=CC=C2N(C=C)C3=CC=CC=C3C2=C1 KKFHAJHLJHVUDM-UHFFFAOYSA-N 0.000 description 1
- 229910052757 nitrogen Chemical group 0.000 description 1
- IJGRMHOSHXDMSA-UHFFFAOYSA-N nitrogen Chemical group N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 1
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 description 1
- NFHFRUOZVGFOOS-UHFFFAOYSA-N palladium;triphenylphosphane Chemical compound [Pd].C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1.C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1.C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1.C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1 NFHFRUOZVGFOOS-UHFFFAOYSA-N 0.000 description 1
- WXZMFSXDPGVJKK-UHFFFAOYSA-N pentaerythritol Chemical compound OCC(CO)(CO)CO WXZMFSXDPGVJKK-UHFFFAOYSA-N 0.000 description 1
- 229950004354 phosphorylcholine Drugs 0.000 description 1
- PYJNAPOPMIJKJZ-UHFFFAOYSA-N phosphorylcholine chloride Chemical compound [Cl-].C[N+](C)(C)CCOP(O)(O)=O PYJNAPOPMIJKJZ-UHFFFAOYSA-N 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 229920000139 polyethylene terephthalate Polymers 0.000 description 1
- 239000005020 polyethylene terephthalate Substances 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- REQCZEXYDRLIBE-UHFFFAOYSA-N procainamide Chemical compound CCN(CC)CCNC(=O)C1=CC=C(N)C=C1 REQCZEXYDRLIBE-UHFFFAOYSA-N 0.000 description 1
- 230000009257 reactivity Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000007086 side reaction Methods 0.000 description 1
- 125000004469 siloxy group Chemical group [SiH3]O* 0.000 description 1
- 229910000029 sodium carbonate Inorganic materials 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 150000003464 sulfur compounds Chemical class 0.000 description 1
- 238000001308 synthesis method Methods 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
- 150000003536 tetrazoles Chemical class 0.000 description 1
- LDHQCZJRKDOVOX-UHFFFAOYSA-N trans-crotonic acid Natural products CC=CC(O)=O LDHQCZJRKDOVOX-UHFFFAOYSA-N 0.000 description 1
- QNGKQDTXDJJQQZ-UHFFFAOYSA-N trimethyl-[2-phenylethenylsilyl(trimethylsilyloxy)methoxy]silane Chemical compound C[Si](C)(C)OC(O[Si](C)(C)C)[SiH2]C=CC1=CC=CC=C1 QNGKQDTXDJJQQZ-UHFFFAOYSA-N 0.000 description 1
- 229920001567 vinyl ester resin Polymers 0.000 description 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Images
Classifications
-
- 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
- C07F7/02—Silicon compounds
- C07F7/08—Compounds having one or more C—Si linkages
- C07F7/0834—Compounds having one or more O-Si linkage
- C07F7/0838—Compounds with one or more Si-O-Si sequences
-
- 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
- C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
- C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
- C08F220/10—Esters
- C08F220/20—Esters of polyhydric alcohols or phenols, e.g. 2-hydroxyethyl (meth)acrylate or glycerol mono-(meth)acrylate
-
- 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
- C08F230/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and containing phosphorus, selenium, tellurium or a metal
- C08F230/04—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and containing phosphorus, selenium, tellurium or a metal containing a metal
- C08F230/08—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and containing phosphorus, selenium, tellurium or a metal containing a metal containing silicon
-
- 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
-
- G—PHYSICS
- G02—OPTICS
- G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
- G02C7/00—Optical parts
- G02C7/02—Lenses; Lens systems ; Methods of designing lenses
- G02C7/04—Contact lenses for the eyes
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/02—Prostheses implantable into the body
- A61F2/14—Eye parts, e.g. lenses, corneal implants; Implanting instruments specially adapted therefor; Artificial eyes
- A61F2/142—Cornea, e.g. artificial corneae, keratoprostheses or corneal implants for repair of defective corneal tissue
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/02—Prostheses implantable into the body
- A61F2/14—Eye parts, e.g. lenses, corneal implants; Implanting instruments specially adapted therefor; Artificial eyes
- A61F2/16—Intraocular lenses
-
- 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
- C08F222/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a carboxyl radical and containing at least one other carboxyl radical in the molecule; Salts, anhydrides, esters, amides, imides, or nitriles thereof
- C08F222/10—Esters
- C08F222/1006—Esters of polyhydric alcohols or polyhydric phenols
- C08F222/102—Esters of polyhydric alcohols or polyhydric phenols of dialcohols, e.g. ethylene glycol di(meth)acrylate or 1,4-butanediol dimethacrylate
Definitions
- the present invention relates to a silicone monomer for producing ophthalmic devices such as contact lenses, intraocular lenses, and artificial corneas.
- the silicone monomer of the present invention provides a polymer suitable for application to an eye having high transparency and high oxygen permeability, and is therefore particularly suitable as a monomer for contact lenses.
- silicone compounds such as TRIS and SiGMA represented by the following formula are known as device monomers for contact lenses.
- the TRIS is 3- [tris (trimethylsiloxy) silyl] propyl methacrylate, and is a monomer that has long been known as an ophthalmic lens material (Patent Document 1).
- TRIS has poor compatibility with hydrophilic monomers such as 2-hydroxyethyl methacrylate (HEMA), and when it is copolymerized with these hydrophilic monomers, a transparent polymer cannot be obtained and it cannot be used as a lens material.
- HEMA 2-hydroxyethyl methacrylate
- SiGMA that is, methylbis (trimethylsiloxy) silylpropylglycerol methacrylate
- SiGMA has an appropriate oxygen permeation performance, it also plays a role as an oxygen permeation preparation.
- SiGMA is a monomer formed by the addition reaction of methacrylic acid and epoxy silicone, and exhibits good hydrophilicity because a hydroxyl group is obtained at the time of bonding.
- isomers are formed (Non-patent Document 2 and Patent Document 4), and their properties are similar. Is difficult.
- a by-product in which carboxylic acid is further added to the hydroxyl group of the glycerin portion of SiGMA after SiGMA is formed is generated, which may adversely affect the physical properties of the lens.
- Patent Document 5 a high-purity monomer by reaction of methacrylic acid halide and polyether linear silicone has been proposed (Patent Document 5).
- a polyether derivative generally contains a tri- or tetramer as a by-product when the structural repeating unit is 2 or more. For this reason, as means for separating and fractionating this, it must be separated by column separation / purification or precision distillation, and only one ether structure can be conveniently obtained. Therefore, it has been difficult to industrially obtain a monomer structure having hydrophilicity by the reaction of methacrylic acid halide and polyether linear silicone.
- An object of the present invention is to provide a daily disposable contact lens that is useful in the field of ophthalmic monomers, has hydrophilicity, exhibits excellent oxygen permeation performance, and contains little or no isomers and by-products. It is an object of the present invention to provide a silicone monomer that can be easily produced and can be used for such inexpensive applications.
- a silicone monomer represented by the formula (1) is provided.
- N represents an integer of 0 to 3.
- a and b are each independently an integer of 0 or 1)
- R represents a hydrogen atom or a methyl group.
- the silicone monomer of the present invention is easy to manufacture, it is easy to obtain a high-purity product, and also gives a colorless and transparent polymer even when containing water by copolymerizing with a polymerizable monomer such as a (meth) acrylic monomer. Can do. For this reason, it can be used as a high-purity ophthalmic monomer suitable for the ophthalmic device field where a small amount of isomers and by-products are desired, and is optimal as a contact lens material.
- FIG. 2 is a chart showing 1 H-NMR spectrum of the monomer prepared in Example 1.
- FIG. 2 is a chart showing the IR spectrum of the monomer prepared in Example 1.
- FIG. 3 is a chart showing 1 H-NMR spectrum of the monomer prepared in Example 2.
- FIG. 6 is a chart showing an IR spectrum of the monomer prepared in Example 2.
- Y 1 to Y 9 each independently represent an alkyl group having 1 to 4 carbon atoms.
- the alkyl group having 1 to 4 carbon atoms include a methyl group, an ethyl group, an n-propyl group, a 2-propyl group, an n-butyl group, and a t-butyl group.
- n represents an integer of 0 to 3.
- a and b each independently represent an integer of 0 or 1;
- R represents a hydrogen atom or a methyl group.
- the silicone monomer represented by the formula (1) of the present invention can be obtained by applying a known synthesis method.
- it can be obtained by the following method. That is, it can be obtained by reacting 2- (meth) acryloyloxyethyl succinic acid represented by formula (3) with a silicone compound represented by formula (4).
- R is a hydrogen atom or a methyl group.
- X is a halogen such as Cl, Br, or I, preferably Br or I.
- Y 1 to Y 9 each independently represent an alkyl group having 1 to 4 carbon atoms.
- n represents an integer of 0 to 3.
- a and b each independently represent an integer of 0 or 1;
- the reaction is performed, for example, by a method in which 2- (meth) acryloyloxyethyl succinic acid represented by the formula (3) is reacted with the silicone compound represented by the formula (4) in the presence of an organic solvent. Can do.
- the charged amount of 2- (meth) acryloyloxyethyl succinic acid represented by the formula (3) and the silicone compound represented by the formula (4) is usually 10 to 80:20 to molar ratio. 90, preferably 50 to 75:25 to 50.
- the organic solvent for example, N, N-dimethylformamide, dimethyl sulfoxide and acetonitrile are preferably used, and most preferred is N, N-dimethylformamide from the viewpoint of reactivity and solvent price.
- the amount of the organic solvent used is preferably about 2 to 10 times in terms of mass ratio with respect to the total amount of the monomers.
- the reaction is preferably carried out in the presence of a base in the reaction system because an acid is generated as the reaction proceeds.
- a base examples include potassium carbonate, sodium carbonate, sodium hydroxide, potassium hydroxide, triethylamine, and diazabicycloundecene (DBU). Since a high yield can be obtained, use of potassium carbonate and triethylamine Is preferred.
- the amount used is usually 1 to 3 mol, preferably 1 to 2 mol, per 1 mol of the silicone compound represented by formula (4).
- the reaction can be performed, for example, at a temperature of usually 20 to 100 ° C., preferably 40 to 80 ° C., using a constant temperature facility. If the reaction temperature is lower than 20 ° C, the reaction time may be longer, and if it is higher than 100 ° C, a decomposition side reaction may occur. The reaction time is usually 2 to 20 hours.
- reaction for example, 2- (meth) acryloyloxyethyl succinic acid represented by the formula (3) is added to an organic solvent, and the base is added to the organic solvent as necessary.
- the reaction can be carried out by gradually adding the silicone compound represented by 4) within, for example, 3 hours, more preferably within 1 hour.
- the silicone compound represented by the formula (4) used as a raw material in the reaction is preferably a high-purity product because it affects the purity of the resulting silicone monomer.
- a known technique described in JP-A-2004-307348, JP-A-2004-352677, or the like is used without using a high-purity commercial product. What was synthesize
- combined using may be used, However, In that case, it is preferable to use what was highly purified beforehand by the well-known extraction or distillation purification method.
- the silicone monomer represented by the formula (1) of the present invention can be used as a polymerization material in various applications, but most preferably can be used as a polymerization component for obtaining a contact lens.
- the contact lens of this invention contains the polymer which made the polymerization component containing the silicone monomer represented by Formula (1) into the shape of a contact lens.
- the polymerization component only the silicone monomer represented by the formula (1) may be used, but usually includes other monomers that can be polymerized with the silicone monomer represented by the formula (1).
- the ratio of the silicone monomer represented by the formula (1) and other monomers is usually in the range of 1: 9 to 8: 2 by mass ratio.
- a monomer generally used as a lens monomer can be appropriately selected and used.
- other monomers include (meth) acrylic acid, itaconic acid, crotonic acid, cinnamic acid, vinylbenzoic acid, phosphorylcholine (meth) acrylate, polyalkylene glycol mono ( (Meth) acrylate, polyalkylene glycol monoalkyl ether (meth) acrylate, 2-hydroxyethyl (meth) acrylate, 2,3-dihydroxypropyl (meth) acrylate, glycerol (meth) acrylate, N-vinylformamide, N-vinylacetamide Water-soluble monomers such as N-methyl-N-vinylacetamide are preferred. Of these, 2-hydroxyethyl (meth) acrylate is particularly preferred for the purpose of enhancing the surface hydrophilicity.
- polymers that may be included in the polymerization component include, for example, polyalkylene glycol bis (meth) acrylate, trimethylolpropane tris (meth) acrylate, pentaerythritol.
- Tetrakis (meth) acrylate N, N-dimethylacrylamide, N, N-diethylacrylamide, N, N-di-n-propylacrylamide, N, N-diisopropylacrylamide, N, N-din-butylacrylamide, N- Acryloylmorpholine, N-acryloylpiperidine, N-acryloylpyrrolidine, N-methyl (meth) acrylamide, N-vinylpyrrolidone, N-vinylcaprolactam, N-vinyloxazolidone, 1-vinylimid Tetrazole, N- vinyl carbazole, vinyl pyridine, vinyl pyrazine is preferred.
- alkyl (meth) acrylates such as methyl (meth) acrylate and ethyl (meth) acrylate
- Polyfunctional (meth) acrylates such as siloxane macromers having carbon-carbon unsaturated bonds at both ends
- halogenated alkyl (meth) acrylates such as trifluoroethyl (meth) acrylate and hexafluoroisopropyl (meth) acrylate
- Preferable examples include aromatic vinyl monomers such as styrene, ⁇ -methylstyrene and vinylpyridine; vinyl esters such as vinyl acetate.
- hydrophobic monomer examples include 3- [tris (trimethylsiloxy) silyl] propyl (meth) acrylate, 3- [bis (trimethylsiloxy).
- a thermal polymerization initiator typified by a peroxide or an azo compound, or a photopolymerization initiator may be appropriately added to facilitate the polymerization.
- a peroxide or azo compound having a 10-hour half-life temperature of 40 to 120 ° C. is preferable.
- the photopolymerization initiator include carbonyl compounds, sulfur compounds, halogen compounds, and metal salts.
- polymerization initiators may be used alone or in combination, and are preferably used at a ratio of 0.5 to 2 parts by mass with respect to 100 parts by mass of the polymerization component.
- Example 1 Synthesis of MASS (methacryloyloxyethyl succinic acid 3- [tris (trimethylsiloxy) silyl] propyl) Prepared), N, N-dimethylformamide 637.56 g, potassium carbonate 29.74 g (0.215 mol) and 4-methoxyphenol were charged, and the solution was heated to 40 ° C. After the temperature rise, 100.0 g (0.215 mol) of 3-iodopropyltris (trimethylsiloxy) silane was added dropwise, and the mixture was further stirred for 2 hours.
- MASS methacryloyloxyethyl succinic acid 3- [tris (trimethylsiloxy) silyl] propyl
- reaction solution was transferred to a 5 L separatory funnel, diluted with 1200 g of ethyl acetate, washed 3 times with 1200 g of 5% sodium hydrogen carbonate, and further washed twice with 1200 g of 2% sodium sulfate. After removing the solvent, 112.9 g (yield 75.5%) of a colorless and transparent silicone compound of the following formula was obtained.
- the purity of the obtained silicone compound was 91.1% by mass.
- the conditions for the silicone monomer purity measurement method are as follows. Gas chromatograph: GC system 7890A manufactured by Agilent, Detector: FID, 250 ° C. Capillary column: J & W Company HP-1 (0.53 mm 30 m 2.65 ⁇ m), Temperature rising program: 80 ° C. (0 min) ⁇ 20 ° C./min ⁇ 250° C. (20 min) Inlet temperature: 250 ° C., carrier gas: helium (5 ml / min), split ratio: 5: 1, injection volume: 2 ⁇ l
- a peak (4H) derived from —O—CH 2 CH 2 —O— of the methacrylate ester is in the vicinity of 4.3 ppm, —O—C ( ⁇ O) CH 2 CH 2 C ( ⁇ O) —O -Derived peak (4H) is around 2.65 ppm, -O-CH 2 CH 2 CH 2 -Si- derived peaks (6H) are 4.0 ppm (2H), 1.6 ppm (2H), 0.4 ppm (2H), a siloxane-derived peak (27H) was observed around 0.1 ppm.
- the 1 H-NMR measurement was performed using JNM-AL400 manufactured by JEOL Ltd. and the solvent was CDCl 3 .
- FIG. 1 shows the results of 1 H-NMR measurement.
- the IR measurement of the obtained silicone compound a peak derived from the double bond to 1635 cm -1, a peak derived from a methacrylic ester bonds and succinate ester bond to 1740 cm -1, which derived from the bond of Si-O-Si the peak 1060 cm -1, a peak derived from a methyl group or a methylene group 2960cm -1, 1410cm -1, to 1300 cm -1, a peak derived from the methyl groups attached to the siloxane was detected in 840 cm -1 . In addition, no peak derived from carboxylic acid at 1715 cm ⁇ 1 was detected.
- the liquid film method is used, and the number of integration is 16 times.
- FIG. 2 shows the IR measurement results.
- the structure of the obtained silicone compound was identified by mass measurement (LC-MS method) using LC-MS manufactured by Waters under LC eluent conditions, acetonitrile / 50 mM ammonium acetate aqueous solution (9/1). Not shown). As a result of the above measurement, it was specified that the silicone compound obtained in Example 1 was a silicone monomer represented by the formula (2).
- reaction solution was transferred to a 5 L separatory funnel, diluted with 1200 g of ethyl acetate, washed 3 times with 1200 g of 5% sodium hydrogen carbonate, and further washed twice with 1200 g of 2% sodium sulfate. After removing the solvent, 134.0 g (yield 75.0%) of a colorless and transparent silicone compound of the following formula was obtained.
- the peak (2H) derived from CH 2 ⁇ CH— is in the vicinity of 6.40 ppm, 6.16 ppm, and 5.90 ppm, and —O—CH 2 CH of the acrylate ester.
- the peak (4H) derived from 2 —O— is around 4.33 ppm
- the peak (4H) derived from —O—C ( ⁇ O) CH 2 CH 2 C ( ⁇ O) —O— is around 2.63 ppm
- the —O—CH 2 CH 2 CH 2 —Si—-derived peak (6H) is 4.03 ppm (2H), 1.65 ppm (2H), 0.49 ppm (2H), and the siloxane-derived peak (27H) is 0.00. It was observed around 1 ppm.
- the 1 H-NMR measurement was performed using JNM-AL400 manufactured by JEOL Ltd. and the solvent was CDCl 3 .
- FIG. 3 shows the results of 1 H-NMR measurement.
- the peak derived from the double bond is derived from 1635 cm ⁇ 1
- the peak derived from the acrylic ester bond and the succinate bond is derived from 1735 cm ⁇ 1
- the peak 1055cm -1 a peak derived from a methyl group or methylene group 2960cm -1, 1410cm -1
- a peak derived from the methyl groups attached to the siloxane was detected in 840 cm -1.
- no peak derived from carboxylic acid at 1715 cm ⁇ 1 was detected.
- the liquid film method is used, and the number of integration is 16 times.
- FIG. 4 shows the results of IR measurement.
- the structure of the obtained silicone compound was identified by mass measurement (LC-MS method) using LC-MS manufactured by Waters under LC eluent conditions, acetonitrile / 50 mM ammonium acetate aqueous solution (9/1). Not shown). As a result of the above measurement, it was specified that the silicone compound obtained in Example 2 was a silicone monomer represented by the formula (5).
- Example 3 Test of contact lens model containing the compound represented by formula (2) produced in Example 1 as a polymerizable component 40 parts by mass of the compound represented by formula (2) produced in Example 1, 2- 60 parts by mass of hydroxyethyl methacrylate, 0.5 parts by mass of ethylene glycol dimethacrylate, and 0.5 parts by mass of azobisisobutyronitrile were mixed and dissolved. This solution was poured into a cell sandwiched between a glass plate and a polypropylene plate using a polyethylene terephthalate sheet having a thickness of 0.1 mm as a spacer, and nitrogen substitution in the oven was performed. Subsequently, it superposed
- the cured sheet was taken out of the mold, immersed in a 3/1 mixture of ethyl alcohol and ion exchange water for 12 hours, and further immersed in ion exchange water for 12 hours to prepare a water-containing film.
- the produced water-containing film was prepared in a shape necessary for each measurement, and transparency (by visual observation), oxygen permeability, and surface wettability were evaluated.
- the oxygen permeability and surface wettability were evaluated by the following methods. The results are shown in Table 1.
- the oxygen permeation coefficient of a circular film sample was measured in water at 25 ° C. using a Seikaken type film oxygen permeability meter (K-316) manufactured by Tsukuba Rika Seiki Co., Ltd. Evaluation method of surface hydrophilicity It evaluated from the holding
- Example 4 Test of contact lens model containing compound represented by formula (2) produced in Example 1 as polymerizable component 60 parts by mass of compound represented by formula (2) produced in Example 1, 2-hydroxy Polymerized using 40 parts by mass of ethyl methacrylate (HEMA), 0.5 parts by mass of ethylene glycol dimethacrylate (EDMA), and 0.5 parts by mass of azobisisobutyronitrile (AIBN) as a polymerization initiator. Except for the above, a film was prepared in the same manner as in Example 2, and each measurement was performed. The results are shown in Table 1.
- HEMA ethyl methacrylate
- EDMA ethylene glycol dimethacrylate
- AIBN azobisisobutyronitrile
- the silicone monomer of the present invention has high purity and is suitably used for the production of ophthalmic devices.
- the contact lens of the present invention uses the high-purity silicone monomer, it has high transparency, can maintain oxygen permeability while exhibiting high surface hydrophilicity, and is inexpensive as a daily disposable contact lens. It can be used for various purposes.
Landscapes
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Organic Chemistry (AREA)
- Ophthalmology & Optometry (AREA)
- Optics & Photonics (AREA)
- General Physics & Mathematics (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Health & Medical Sciences (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Eyeglasses (AREA)
- Materials For Medical Uses (AREA)
Abstract
Description
また他の親水性モノマーとの組み合わせの多くは含水時に表面が強く撥水するためにソフトコンタクトレンズ用素材として使用しにくいことが知られている(非特許文献1)。
SiGMAは、適度な酸素透過性能を有するために酸素透過製剤としての役割も果たしている。SiGMAはメタクリル酸とエポキシシリコーンの付加反応により形成されるモノマーであり、結合時に水酸基が得られるために良好な親水性を発現する。しかしながら、カルボン酸とエポキシ基との反応では、異性体が生成し(非特許文献2及び特許文献4)、それらの性質は類似しているために、通常の方法では、分離精製して使用することが困難である。またSiGMAが生成したあとにSiGMAのグリセリン部分の水酸基にさらにカルボン酸が付加する副生成物が発生することも知られており、レンズ物性に好ましくない影響を与えることがある。
以上の点から、眼用モノマーの分野においては、酸素透過性能を高め、親水性を有する高純度なシリコーンモノマーであり、デイリーディスポーザブルのコンタクトレンズのような安価な用途にも使用可能な、簡便に製造できるシリコーンモノマーが求められている。
本発明のシリコーンモノマーは、上記式(1)で表される。
式(1)において、Y1~Y9はそれぞれが互いに独立に炭素数1~4のアルキル基を表す。該炭素数1~4のアルキル基としては、例えば、メチル基、エチル基、n-プロピル基、2-プロピル基、n-ブチル基、t-ブチル基が挙げられる。nは0~3の整数を表す。a、bはそれぞれが互いに独立に0または1の整数を表す。Rは水素原子もしくはメチル基を表す。
即ち、式(3)で表される2-(メタ)アクリロイルオキシエチルコハク酸と、式(4)で表されるシリコーン化合物とを、反応させることにより得ることができる。
反応に際して、式(3)で表される2-(メタ)アクリロイルオキシエチルコハク酸と、式(4)で表されるシリコーン化合物との仕込み量は、モル比で、通常10~80:20~90、好ましくは50~75:25~50である。
前記有機溶媒としては、例えば、N,N-ジメチルホルムアミド、ジメチルスルホキシド、アセトニトリルが好ましく用いられ、最も好ましいのは反応性、溶媒価格の面からN,N-ジメチルホルムアミドである。
有機溶媒の使用量は、通常、上記モノマーの合計量に対して、質量割合で、2~10倍程度が好ましい。
上記塩基を用いる場合の使用量は、式(4)で表されるシリコーン化合物1モルに対して、通常1~3モル、好ましくは1~2モルである。
重合成分としては、式(1)で表されるシリコーンモノマーのみでも良いが、通常、式(1)で表されるシリコーンモノマーと重合可能なその他のモノマーを含む。式(1)で表されるシリコーンモノマーとその他のモノマーとの割合は、質量比で通常1:9~8:2の範囲である。
以上の重合可能なその他のモノマーのなかでは、水溶性モノマーが本発明のコンタクトレンズを得る上では、最も好ましく用いられる。
熱重合を行う場合は、所望の反応温度に対して最適な分解特性を有するものを選択して使用することができる。即ち、10時間半減期温度が40~120℃の過酸化物またはアゾ化合物が好適である。
光重合開始剤としては、例えば、カルボニル化合物、硫黄化合物、ハロゲン化合物、金属塩を挙げることができる。
これらの重合開始剤は、単独で用いても混合して用いてよく、好ましくは重合成分100質量部に対して0.5~2質量部の割合で使用するのがよい。
本発明のコンタクトレンズを製造するには、上記重合成分を重合し、公知の方法でコンタクトレンズ形状にすることにより得ることができる。
実施例1 MASS(メタクリロイルオキシエチルコハク酸 3-[トリス(トリメチルシロキシ)シリル]プロピル)の合成
1Lのナスフラスコに、2-メタクリロイルオキシエチルスクシネート59.39g(0.258モル、共栄社化学社製)、N,N-ジメチルホルムアミド637.56g、炭酸カリウム29.74g(0.215モル)および4-メトキシフェノールを仕込み、溶液を40℃まで加熱した。昇温後、3-ヨードプロピルトリス(トリメチルシロキシ)シラン100.0g(0.215モル)を滴下し、さらに2時間攪拌を行った。冷却後、5Lの分液ロートへ反応液を移した後、酢酸エチル1200gで希釈し、5%炭酸水素ナトリウム1200gで3回洗浄し、さらに2%硫酸ナトリウム1200gで2回洗浄した。溶媒を除去した後、下記式の無色透明なシリコーン化合物を112.9g(収率75.5%)得た。
ガスクロマトグラフ:Agilent社製GC system 7890A、
検出器:FID、250℃、
キャピラリーカラム:J&W社 HP-1(0.53mm30m2.65μm)、
昇温プログラム:80℃(0min)→20℃/min→250℃(20min)
注入口温度:250℃、キャリアガス:ヘリウム(5ml/min)、スプリット比:5:1、注入量:2μl
以上の測定の結果、実施例1で得られたシリコーン化合物は、式(2)で表されるシリコーンモノマーであることを特定した。
1Lのナスフラスコに、2-アクリロイルオキシエチルスクシネート83.66g(0.387モル、共栄社化学社製)、N,N-ジメチルホルムアミド1018.32g、炭酸カリウム44.61g(0.323モル)および4-メトキシフェノールを仕込み、溶液を40℃まで加熱した。昇温後、3-ヨードプロピルトリス(トリメチルシロキシ)シラン150.0g(0.323モル)を滴下し、さらに2時間攪拌を行った。冷却後、5Lの分液ロートへ反応液を移した後、酢酸エチル1200gで希釈し、5%炭酸水素ナトリウム1200gで3回洗浄し、さらに2%硫酸ナトリウム1200gで2回洗浄した。溶媒を除去した後、下記式の無色透明なシリコーン化合物を134.0g(収率75.0%)得た。
以上の測定の結果、実施例2で得られたシリコーン化合物は、式(5)で表されるシリコーンモノマーであることを特定した。
実施例1で製造した式(2)で表される化合物40質量部、2-ヒドロキシエチルメタクリレート60質量部、エチレングリコールジメタクリレート0.5質量部、アゾビスイソブチロニトリル0.5質量部を混合溶解した。この溶液を、厚さ0.1mmのポリエチレンテレフタレートシートをスペーサーとしてガラス板とポリプロピレン板の間に挟みこんだセル内に流し込み、オーブン内の窒素置換を行った。次いで、100℃で2時間加熱することにより重合した。重合後、硬化シートを型から取り出し、エチルアルコールとイオン交換水の3/1混合液に12時間浸漬、さらにイオン交換水に12時間浸漬して含水フィルムを作製した。作製した含水フィルムを各々の測定に必要な形状に調製し、透明性(目視による)、酸素透過性、表面濡れ性を評価した。尚、酸素透過性、表面濡れ性の評価は以下の方法で行った。結果を表1に示す。
ツクバリカセイキ株式会社製の製科研式フィルム酸素透過率計(K-316)を用いて25℃の水中にて円形フィルム状サンプルの酸素透過係数を測定した。
表面親水性の評価方法
1×3cm2の板状フィルムサンプルを引き上げたときの板材表面の水膜の保持時間から評価した。判定方法は下記のとおりである。1以上を水濡れ性良好と判定した。
判定点:引き上げて30秒以上濡れているを2点、引き上げて3秒以上30秒未満濡れているを1点、引き上げてすぐに水膜が切れるを0点とした。
実施例1で製造した式(2)で示される化合物60質量部、2-ヒドロキシエチルメタクリレート(HEMA)40質量部、エチレングリコールジメタクリレート(EDMA)0.5質量部、重合開始剤としてアゾビスイソブチロニトリル(AIBN)0.5質量部を混合溶解したものを用いて重合した以外は実施例2と同様にしてフィルムを調製し、各測定を行った。結果を表1に示す。
実施例1で製造した式(2)で示される化合物を、3-トリス(トリメチルシリル)プロピルメタクリレート(TRIS)40質量部に置き換えた以外は実施例3と同様にしてフィルムを調製し、各測定を行った。結果を表1に示す。
Claims (4)
- 請求項1に記載のシリコーンモノマーと、該シリコーンモノマーと共重合可能な他のモノマーとを含む重合性分を重合した重合物を含むコンタクトレンズ。
- 請求項1に記載のシリコーンモノマーと、該シリコーンモノマーと共重合可能な他のモノマーとの含有割合が、質量比で1:9~8:2の範囲である請求項2に記載のコンタクトレンズ。
- 他のモノマーとして、請求項1に記載のシリコーンモノマーと共重合可能な水溶性モノマーを含む請求項2又は3記載のコンタクトレンズ。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US13/145,062 US8481608B2 (en) | 2009-01-19 | 2010-01-19 | Silicone monomer |
JP2010546671A JP5505313B2 (ja) | 2009-01-19 | 2010-01-19 | シリコーンモノマー |
EP10731328.0A EP2388281B1 (en) | 2009-01-19 | 2010-01-19 | Silicone monomer |
CN2010800036338A CN102257022B (zh) | 2009-01-19 | 2010-01-19 | 有机硅单体 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009009202 | 2009-01-19 | ||
JP2009-009202 | 2009-01-19 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2010082659A1 true WO2010082659A1 (ja) | 2010-07-22 |
Family
ID=42339910
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2010/050533 WO2010082659A1 (ja) | 2009-01-19 | 2010-01-19 | シリコーンモノマー |
Country Status (5)
Country | Link |
---|---|
US (1) | US8481608B2 (ja) |
EP (1) | EP2388281B1 (ja) |
JP (1) | JP5505313B2 (ja) |
CN (1) | CN102257022B (ja) |
WO (1) | WO2010082659A1 (ja) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2017073739A1 (ja) * | 2015-10-30 | 2017-05-04 | 日油株式会社 | 薬物徐放性医療用コンタクトレンズ |
JP2017080303A (ja) * | 2015-10-30 | 2017-05-18 | 日油株式会社 | 薬物徐放性医療用コンタクトレンズ |
JP2019053125A (ja) * | 2017-09-13 | 2019-04-04 | 日油株式会社 | コンタクトレンズ用モノマー組成物、コンタクトレンズ用重合体及びその製造方法、並びにコンタクトレンズ及びその製造方法 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5927014B2 (ja) * | 2012-04-18 | 2016-05-25 | Hoya株式会社 | 湿潤性表面を有するシリコーンハイドロゲルソフトコンタクトレンズ |
Citations (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3808178A (en) | 1972-06-16 | 1974-04-30 | Polycon Laboratories | Oxygen-permeable contact lens composition,methods and article of manufacture |
JPS5455455A (en) * | 1977-10-12 | 1979-05-02 | Toyo Contact Lens Co Ltd | Contact lens |
JPS5461126A (en) | 1977-10-20 | 1979-05-17 | Toyo Contact Lens Co Ltd | Methyldi*trimethyoxy*silylpropylglycerol methacrylate |
JPS5515110A (en) * | 1978-07-15 | 1980-02-02 | Toyo Contact Lens Co Ltd | Contact lens |
JPS5622325A (en) * | 1979-07-31 | 1981-03-02 | Shin Etsu Chem Co Ltd | Production of polymerizable organopolysiloxane |
JPH11310613A (ja) | 1998-04-28 | 1999-11-09 | Toray Ind Inc | 眼用レンズ用ポリマーおよびその改質方法 |
JP2001002732A (ja) | 1999-06-21 | 2001-01-09 | Toray Ind Inc | 眼用レンズ用モノマー、眼用レンズ用ポリマーおよびそれを用いたコンタクトレンズ |
JP2004307348A (ja) | 2003-04-02 | 2004-11-04 | Shin Etsu Chem Co Ltd | 分岐状低分子シロキサンの製造方法 |
JP2004352677A (ja) | 2003-05-30 | 2004-12-16 | Shin Etsu Chem Co Ltd | 分岐状テトラシロキサンの製造方法 |
JP2008202060A (ja) | 2008-05-27 | 2008-09-04 | Shin Etsu Chem Co Ltd | 眼科デバイス製造用モノマー |
WO2009121148A1 (en) * | 2008-04-03 | 2009-10-08 | Advanced Polymerik Pty Ltd | Dye comprising functional substituent |
WO2010024372A1 (ja) * | 2008-08-28 | 2010-03-04 | 日油株式会社 | シリコーンモノマー、その製造方法および用途 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3892933B2 (ja) * | 1997-03-26 | 2007-03-14 | 関西ペイント株式会社 | 活性エネルギー線硬化型樹脂組成物及びそれを使用した被膜形成方法 |
JP2002194268A (ja) * | 2000-12-22 | 2002-07-10 | Dainippon Toryo Co Ltd | 防汚塗料組成物 |
US20070138692A1 (en) * | 2002-09-06 | 2007-06-21 | Ford James D | Process for forming clear, wettable silicone hydrogel articles |
US7838698B2 (en) * | 2006-09-29 | 2010-11-23 | Johnson & Johnson Vision Care, Inc. | Hydrolysis-resistant silicone compounds |
CN101541815A (zh) * | 2006-09-29 | 2009-09-23 | 庄臣及庄臣视力保护公司 | 制备抗水解的聚硅氧烷化合物的方法 |
CN101503491B (zh) * | 2009-03-10 | 2011-11-30 | 海昌隐形眼镜有限公司 | 一种高透氧氟硅氧烷水凝胶接触镜材料及其制备方法 |
CN101526632B (zh) * | 2009-03-10 | 2011-08-24 | 海昌隐形眼镜有限公司 | 一种水凝胶接触镜材料及其制备方法 |
-
2010
- 2010-01-19 US US13/145,062 patent/US8481608B2/en active Active
- 2010-01-19 WO PCT/JP2010/050533 patent/WO2010082659A1/ja active Application Filing
- 2010-01-19 JP JP2010546671A patent/JP5505313B2/ja active Active
- 2010-01-19 CN CN2010800036338A patent/CN102257022B/zh active Active
- 2010-01-19 EP EP10731328.0A patent/EP2388281B1/en active Active
Patent Citations (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3808178A (en) | 1972-06-16 | 1974-04-30 | Polycon Laboratories | Oxygen-permeable contact lens composition,methods and article of manufacture |
JPS5455455A (en) * | 1977-10-12 | 1979-05-02 | Toyo Contact Lens Co Ltd | Contact lens |
JPS5461126A (en) | 1977-10-20 | 1979-05-17 | Toyo Contact Lens Co Ltd | Methyldi*trimethyoxy*silylpropylglycerol methacrylate |
JPS5515110A (en) * | 1978-07-15 | 1980-02-02 | Toyo Contact Lens Co Ltd | Contact lens |
JPS5622325A (en) * | 1979-07-31 | 1981-03-02 | Shin Etsu Chem Co Ltd | Production of polymerizable organopolysiloxane |
JPH11310613A (ja) | 1998-04-28 | 1999-11-09 | Toray Ind Inc | 眼用レンズ用ポリマーおよびその改質方法 |
JP2001002732A (ja) | 1999-06-21 | 2001-01-09 | Toray Ind Inc | 眼用レンズ用モノマー、眼用レンズ用ポリマーおよびそれを用いたコンタクトレンズ |
JP2004307348A (ja) | 2003-04-02 | 2004-11-04 | Shin Etsu Chem Co Ltd | 分岐状低分子シロキサンの製造方法 |
JP2004352677A (ja) | 2003-05-30 | 2004-12-16 | Shin Etsu Chem Co Ltd | 分岐状テトラシロキサンの製造方法 |
WO2009121148A1 (en) * | 2008-04-03 | 2009-10-08 | Advanced Polymerik Pty Ltd | Dye comprising functional substituent |
JP2008202060A (ja) | 2008-05-27 | 2008-09-04 | Shin Etsu Chem Co Ltd | 眼科デバイス製造用モノマー |
WO2010024372A1 (ja) * | 2008-08-28 | 2010-03-04 | 日油株式会社 | シリコーンモノマー、その製造方法および用途 |
Non-Patent Citations (3)
Title |
---|
ATARASHII GANKA, vol. 24, no. 6, 2007, pages 732 |
JOURNAL OF SYNTHETIC ORGANIC CHEMISTRY, JAPAN, vol. 49, no. 3, 1991, pages 219 |
See also references of EP2388281A4 |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2017073739A1 (ja) * | 2015-10-30 | 2017-05-04 | 日油株式会社 | 薬物徐放性医療用コンタクトレンズ |
JP2017080303A (ja) * | 2015-10-30 | 2017-05-18 | 日油株式会社 | 薬物徐放性医療用コンタクトレンズ |
JPWO2017073739A1 (ja) * | 2015-10-30 | 2018-12-13 | 日油株式会社 | 薬物徐放性医療用コンタクトレンズ |
JP2019053125A (ja) * | 2017-09-13 | 2019-04-04 | 日油株式会社 | コンタクトレンズ用モノマー組成物、コンタクトレンズ用重合体及びその製造方法、並びにコンタクトレンズ及びその製造方法 |
Also Published As
Publication number | Publication date |
---|---|
EP2388281A1 (en) | 2011-11-23 |
US8481608B2 (en) | 2013-07-09 |
US20110282008A1 (en) | 2011-11-17 |
CN102257022B (zh) | 2013-04-03 |
JPWO2010082659A1 (ja) | 2012-07-05 |
JP5505313B2 (ja) | 2014-05-28 |
EP2388281A4 (en) | 2012-05-30 |
CN102257022A (zh) | 2011-11-23 |
EP2388281B1 (en) | 2013-11-06 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP5699931B2 (ja) | シリコーンモノマー | |
JP6267101B2 (ja) | 眼科デバイス製造用モノマー | |
JP5505313B2 (ja) | シリコーンモノマー | |
JP6037454B2 (ja) | 眼科デバイス製造用モノマー | |
WO2017188046A1 (ja) | 耐加水分解性シリコーン化合物及びその製造方法 | |
EP2921497B1 (en) | Silicone compound and a use thereof | |
JP2012017285A (ja) | シリコーンモノマー、その製造方法、単量体組成物及び重合体 | |
EP2955208B1 (en) | Silicone compound and a use thereof | |
EP2873673B1 (en) | Silicone compound and a use thereof | |
JP6305323B2 (ja) | 共重合体および眼科デバイス | |
JP6356628B2 (ja) | 眼科デバイス製造用モノマー、その重合体、及び眼科デバイス | |
JP5402934B2 (ja) | シリコーンモノマー、その製造方法および用途 | |
US20150361114A1 (en) | Silicone Compound and a Use Thereof | |
JP5526845B2 (ja) | シリコーンモノマー | |
WO2020246313A1 (ja) | シロキサン及びその製造方法 | |
JP6282218B2 (ja) | 眼科デバイス製造用モノマー | |
JP6305324B2 (ja) | 共重合体および眼科デバイス | |
WO2013098966A1 (ja) | シリコーンモノマー及びその製造方法 | |
US11407862B2 (en) | Silicone and a method for preparing the same | |
JP6073207B2 (ja) | 眼科デバイス製造用モノマー | |
JP5387822B2 (ja) | シリコーンモノマー | |
JP2018083784A (ja) | シリコーン化合物 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
WWE | Wipo information: entry into national phase |
Ref document number: 201080003633.8 Country of ref document: CN |
|
121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 10731328 Country of ref document: EP Kind code of ref document: A1 |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2010546671 Country of ref document: JP |
|
WWE | Wipo information: entry into national phase |
Ref document number: 13145062 Country of ref document: US |
|
NENP | Non-entry into the national phase |
Ref country code: DE |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2010731328 Country of ref document: EP |