WO2002081532A1 - Monomeres, polymeres, lentilles ophtalmiques et lentilles de contact fabriquees a l'aide de ces derniers - Google Patents
Monomeres, polymeres, lentilles ophtalmiques et lentilles de contact fabriquees a l'aide de ces derniers Download PDFInfo
- Publication number
- WO2002081532A1 WO2002081532A1 PCT/JP2002/002380 JP0202380W WO02081532A1 WO 2002081532 A1 WO2002081532 A1 WO 2002081532A1 JP 0202380 W JP0202380 W JP 0202380W WO 02081532 A1 WO02081532 A1 WO 02081532A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- group
- ppm
- around
- monomer
- substituent
- Prior art date
Links
- 239000000178 monomer Substances 0.000 title claims abstract description 59
- 229920000642 polymer Polymers 0.000 title claims abstract description 37
- 125000001424 substituent group Chemical group 0.000 claims abstract description 25
- 125000005401 siloxanyl group Chemical group 0.000 claims abstract description 18
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims abstract description 14
- 125000003118 aryl group Chemical group 0.000 claims abstract description 10
- -1 bis (trimethylxyloxy) methylsilyl group Chemical group 0.000 claims description 35
- 125000004432 carbon atom Chemical group C* 0.000 claims description 19
- RTZKZFJDLAIYFH-UHFFFAOYSA-N ether Substances CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims description 17
- 238000006116 polymerization reaction Methods 0.000 claims description 15
- 125000000547 substituted alkyl group Chemical group 0.000 claims description 10
- 125000004185 ester group Chemical group 0.000 claims description 9
- 125000003808 silyl group Chemical group [H][Si]([H])([H])[*] 0.000 claims description 5
- 239000007983 Tris buffer Substances 0.000 claims description 4
- 125000003107 substituted aryl group Chemical group 0.000 claims description 3
- 125000003827 glycol group Chemical group 0.000 claims description 2
- 229920001519 homopolymer Polymers 0.000 claims description 2
- 229910052738 indium Inorganic materials 0.000 claims description 2
- 229920001515 polyalkylene glycol Polymers 0.000 claims 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract description 19
- 239000001301 oxygen Substances 0.000 abstract description 19
- 229910052760 oxygen Inorganic materials 0.000 abstract description 19
- 230000035699 permeability Effects 0.000 abstract description 17
- 125000000217 alkyl group Chemical group 0.000 abstract description 5
- 239000000203 mixture Substances 0.000 description 37
- 238000000034 method Methods 0.000 description 21
- 239000002904 solvent Substances 0.000 description 18
- 239000007788 liquid Substances 0.000 description 13
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 12
- 150000001875 compounds Chemical class 0.000 description 12
- 239000003929 acidic solution Substances 0.000 description 10
- MTHSVFCYNBDYFN-UHFFFAOYSA-N anhydrous diethylene glycol Natural products OCCOCCO MTHSVFCYNBDYFN-UHFFFAOYSA-N 0.000 description 10
- 239000003637 basic solution Substances 0.000 description 10
- LYCAIKOWRPUZTN-UHFFFAOYSA-N ethylene glycol Natural products OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 10
- ZWEHNKRNPOVVGH-UHFFFAOYSA-N 2-Butanone Chemical compound CCC(C)=O ZWEHNKRNPOVVGH-UHFFFAOYSA-N 0.000 description 9
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 9
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 9
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 9
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 9
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 9
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 9
- 238000000425 proton nuclear magnetic resonance spectrum Methods 0.000 description 9
- 238000003786 synthesis reaction Methods 0.000 description 8
- WETWJCDKMRHUPV-UHFFFAOYSA-N acetyl chloride Chemical compound CC(Cl)=O WETWJCDKMRHUPV-UHFFFAOYSA-N 0.000 description 7
- 239000012346 acetyl chloride Substances 0.000 description 7
- 230000015572 biosynthetic process Effects 0.000 description 7
- 238000011282 treatment Methods 0.000 description 7
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 6
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 6
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 6
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 description 6
- IMNFDUFMRHMDMM-UHFFFAOYSA-N N-Heptane Chemical compound CCCCCCC IMNFDUFMRHMDMM-UHFFFAOYSA-N 0.000 description 6
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 6
- 239000002585 base Substances 0.000 description 6
- DIOQZVSQGTUSAI-UHFFFAOYSA-N decane Chemical compound CCCCCCCCCC DIOQZVSQGTUSAI-UHFFFAOYSA-N 0.000 description 6
- 150000001983 dialkylethers Chemical class 0.000 description 6
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 6
- QPJVMBTYPHYUOC-UHFFFAOYSA-N methyl benzoate Chemical compound COC(=O)C1=CC=CC=C1 QPJVMBTYPHYUOC-UHFFFAOYSA-N 0.000 description 6
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 6
- CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 description 5
- 239000003054 catalyst Substances 0.000 description 5
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 5
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 4
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 description 4
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 4
- 239000002253 acid Substances 0.000 description 4
- 238000010306 acid treatment Methods 0.000 description 4
- 230000002378 acidificating effect Effects 0.000 description 4
- 125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 239000003999 initiator Substances 0.000 description 4
- 229920001223 polyethylene glycol Polymers 0.000 description 4
- SONHXMAHPHADTF-UHFFFAOYSA-M sodium;2-methylprop-2-enoate Chemical compound [Na+].CC(=C)C([O-])=O SONHXMAHPHADTF-UHFFFAOYSA-M 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 238000012719 thermal polymerization Methods 0.000 description 4
- RYHBNJHYFVUHQT-UHFFFAOYSA-N 1,4-Dioxane Chemical compound C1COCCO1 RYHBNJHYFVUHQT-UHFFFAOYSA-N 0.000 description 3
- DKPFZGUDAPQIHT-UHFFFAOYSA-N Butyl acetate Natural products CCCCOC(C)=O DKPFZGUDAPQIHT-UHFFFAOYSA-N 0.000 description 3
- MQIUGAXCHLFZKX-UHFFFAOYSA-N Di-n-octyl phthalate Natural products CCCCCCCCOC(=O)C1=CC=CC=C1C(=O)OCCCCCCCC MQIUGAXCHLFZKX-UHFFFAOYSA-N 0.000 description 3
- NTIZESTWPVYFNL-UHFFFAOYSA-N Methyl isobutyl ketone Chemical compound CC(C)CC(C)=O NTIZESTWPVYFNL-UHFFFAOYSA-N 0.000 description 3
- UIHCLUNTQKBZGK-UHFFFAOYSA-N Methyl isobutyl ketone Natural products CCC(C)C(C)=O UIHCLUNTQKBZGK-UHFFFAOYSA-N 0.000 description 3
- 239000004698 Polyethylene Substances 0.000 description 3
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical group [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 3
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 description 3
- 125000003647 acryloyl group Chemical group O=C([*])C([H])=C([H])[H] 0.000 description 3
- 150000001338 aliphatic hydrocarbons Chemical class 0.000 description 3
- 239000007864 aqueous solution Substances 0.000 description 3
- BJQHLKABXJIVAM-UHFFFAOYSA-N bis(2-ethylhexyl) phthalate Chemical compound CCCCC(CC)COC(=O)C1=CC=CC=C1C(=O)OCC(CC)CCCC BJQHLKABXJIVAM-UHFFFAOYSA-N 0.000 description 3
- 238000007334 copolymerization reaction Methods 0.000 description 3
- 125000000113 cyclohexyl group Chemical group [H]C1([H])C([H])([H])C([H])([H])C([H])(*)C([H])([H])C1([H])[H] 0.000 description 3
- 239000004205 dimethyl polysiloxane Substances 0.000 description 3
- FUZZWVXGSFPDMH-UHFFFAOYSA-M hexanoate Chemical compound CCCCCC([O-])=O FUZZWVXGSFPDMH-UHFFFAOYSA-M 0.000 description 3
- 125000004051 hexyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 3
- 239000003049 inorganic solvent Substances 0.000 description 3
- 229940095102 methyl benzoate Drugs 0.000 description 3
- 125000001624 naphthyl group Chemical group 0.000 description 3
- TVMXDCGIABBOFY-UHFFFAOYSA-N octane Chemical compound CCCCCCCC TVMXDCGIABBOFY-UHFFFAOYSA-N 0.000 description 3
- 125000002347 octyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 3
- 239000003960 organic solvent Substances 0.000 description 3
- 239000012188 paraffin wax Substances 0.000 description 3
- 239000003208 petroleum Substances 0.000 description 3
- 229920000435 poly(dimethylsiloxane) Polymers 0.000 description 3
- 229920000573 polyethylene Polymers 0.000 description 3
- 230000000379 polymerizing effect Effects 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- BDERNNFJNOPAEC-UHFFFAOYSA-N propan-1-ol Chemical compound CCCO BDERNNFJNOPAEC-UHFFFAOYSA-N 0.000 description 3
- 125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 description 3
- 238000002407 reforming Methods 0.000 description 3
- 239000011347 resin Substances 0.000 description 3
- 229920005989 resin Polymers 0.000 description 3
- 229920006395 saturated elastomer Polymers 0.000 description 3
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 3
- ZIBGPFATKBEMQZ-UHFFFAOYSA-N triethylene glycol Chemical compound OCCOCCOCCO ZIBGPFATKBEMQZ-UHFFFAOYSA-N 0.000 description 3
- 238000005406 washing Methods 0.000 description 3
- 239000008096 xylene Substances 0.000 description 3
- UOCLXMDMGBRAIB-UHFFFAOYSA-N 1,1,1-trichloroethane Chemical compound CC(Cl)(Cl)Cl UOCLXMDMGBRAIB-UHFFFAOYSA-N 0.000 description 2
- SCYULBFZEHDVBN-UHFFFAOYSA-N 1,1-Dichloroethane Chemical compound CC(Cl)Cl SCYULBFZEHDVBN-UHFFFAOYSA-N 0.000 description 2
- CYSGHNMQYZDMIA-UHFFFAOYSA-N 1,3-Dimethyl-2-imidazolidinon Chemical compound CN1CCN(C)C1=O CYSGHNMQYZDMIA-UHFFFAOYSA-N 0.000 description 2
- JJKWHOSQTYYFAE-UHFFFAOYSA-N 2-methoxyacetyl chloride Chemical compound COCC(Cl)=O JJKWHOSQTYYFAE-UHFFFAOYSA-N 0.000 description 2
- 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 2
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 description 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- BTBUEUYNUDRHOZ-UHFFFAOYSA-N Borate Chemical compound [O-]B([O-])[O-] BTBUEUYNUDRHOZ-UHFFFAOYSA-N 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- FXHOOIRPVKKKFG-UHFFFAOYSA-N N,N-Dimethylacetamide Chemical compound CN(C)C(C)=O FXHOOIRPVKKKFG-UHFFFAOYSA-N 0.000 description 2
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
- 239000002202 Polyethylene glycol Substances 0.000 description 2
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 description 2
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- 229920002125 Sokalan® Polymers 0.000 description 2
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- DKGAVHZHDRPRBM-UHFFFAOYSA-N Tert-Butanol Chemical compound CC(C)(C)O DKGAVHZHDRPRBM-UHFFFAOYSA-N 0.000 description 2
- UWHCKJMYHZGTIT-UHFFFAOYSA-N Tetraethylene glycol, Natural products OCCOCCOCCOCCO UWHCKJMYHZGTIT-UHFFFAOYSA-N 0.000 description 2
- XSTXAVWGXDQKEL-UHFFFAOYSA-N Trichloroethylene Chemical group ClC=C(Cl)Cl XSTXAVWGXDQKEL-UHFFFAOYSA-N 0.000 description 2
- 150000007513 acids Chemical class 0.000 description 2
- 229940048053 acrylate Drugs 0.000 description 2
- 230000002411 adverse Effects 0.000 description 2
- 150000001298 alcohols Chemical class 0.000 description 2
- 150000008044 alkali metal hydroxides Chemical class 0.000 description 2
- WPYMKLBDIGXBTP-UHFFFAOYSA-N benzoic acid Chemical compound OC(=O)C1=CC=CC=C1 WPYMKLBDIGXBTP-UHFFFAOYSA-N 0.000 description 2
- 125000001797 benzyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])* 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- CREMABGTGYGIQB-UHFFFAOYSA-N carbon carbon Chemical compound C.C CREMABGTGYGIQB-UHFFFAOYSA-N 0.000 description 2
- 239000011203 carbon fibre reinforced carbon Substances 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- KYKAJFCTULSVSH-UHFFFAOYSA-N chloro(fluoro)methane Chemical compound F[C]Cl KYKAJFCTULSVSH-UHFFFAOYSA-N 0.000 description 2
- 239000003086 colorant Substances 0.000 description 2
- 210000004087 cornea Anatomy 0.000 description 2
- 125000002704 decyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 2
- 150000002148 esters Chemical class 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 235000011187 glycerol Nutrition 0.000 description 2
- 125000003187 heptyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 2
- GNOIPBMMFNIUFM-UHFFFAOYSA-N hexamethylphosphoric triamide Chemical compound CN(C)P(=O)(N(C)C)N(C)C GNOIPBMMFNIUFM-UHFFFAOYSA-N 0.000 description 2
- 239000003350 kerosene Substances 0.000 description 2
- 150000002576 ketones Chemical class 0.000 description 2
- 229920005610 lignin Polymers 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 229910052751 metal Chemical class 0.000 description 2
- 239000002184 metal Chemical class 0.000 description 2
- BDAGIHXWWSANSR-UHFFFAOYSA-N methanoic acid Natural products OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 229940088644 n,n-dimethylacrylamide Drugs 0.000 description 2
- YLGYACDQVQQZSW-UHFFFAOYSA-N n,n-dimethylprop-2-enamide Chemical compound CN(C)C(=O)C=C YLGYACDQVQQZSW-UHFFFAOYSA-N 0.000 description 2
- 125000001147 pentyl group Chemical group C(CCCC)* 0.000 description 2
- 150000002978 peroxides Chemical class 0.000 description 2
- 239000002798 polar solvent Substances 0.000 description 2
- 239000004584 polyacrylic acid Substances 0.000 description 2
- 229920001281 polyalkylene Polymers 0.000 description 2
- 239000003505 polymerization initiator Substances 0.000 description 2
- 229920001296 polysiloxane Polymers 0.000 description 2
- RZWZRACFZGVKFM-UHFFFAOYSA-N propanoyl chloride Chemical compound CCC(Cl)=O RZWZRACFZGVKFM-UHFFFAOYSA-N 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 229910000077 silane Inorganic materials 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 238000004528 spin coating Methods 0.000 description 2
- 125000005504 styryl group Chemical group 0.000 description 2
- UBOXGVDOUJQMTN-UHFFFAOYSA-N trichloroethylene Natural products ClCC(Cl)Cl UBOXGVDOUJQMTN-UHFFFAOYSA-N 0.000 description 2
- 239000006097 ultraviolet radiation absorber Substances 0.000 description 2
- 239000011800 void material Substances 0.000 description 2
- PQUXFUBNSYCQAL-UHFFFAOYSA-N 1-(2,3-difluorophenyl)ethanone Chemical compound CC(=O)C1=CC=CC(F)=C1F PQUXFUBNSYCQAL-UHFFFAOYSA-N 0.000 description 1
- DGKGTOVJUOCXIH-UHFFFAOYSA-N 1-(2,6,6-trimethyl-1-bicyclo[3.1.1]heptanyl)pyrrolidin-2-one Chemical compound CC1CCC(C2(C)C)CC12N1CCCC1=O DGKGTOVJUOCXIH-UHFFFAOYSA-N 0.000 description 1
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- HWSSEYVMGDIFMH-UHFFFAOYSA-N 2-[2-[2-(2-methylprop-2-enoyloxy)ethoxy]ethoxy]ethyl 2-methylprop-2-enoate Chemical compound CC(=C)C(=O)OCCOCCOCCOC(=O)C(C)=C HWSSEYVMGDIFMH-UHFFFAOYSA-N 0.000 description 1
- JTXMVXSTHSMVQF-UHFFFAOYSA-N 2-acetyloxyethyl acetate Chemical compound CC(=O)OCCOC(C)=O JTXMVXSTHSMVQF-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
- XMLYCEVDHLAQEL-UHFFFAOYSA-N 2-hydroxy-2-methyl-1-phenylpropan-1-one Chemical compound CC(C)(O)C(=O)C1=CC=CC=C1 XMLYCEVDHLAQEL-UHFFFAOYSA-N 0.000 description 1
- QOXOZONBQWIKDA-UHFFFAOYSA-N 3-hydroxypropyl Chemical group [CH2]CCO QOXOZONBQWIKDA-UHFFFAOYSA-N 0.000 description 1
- OSWFIVFLDKOXQC-UHFFFAOYSA-N 4-(3-methoxyphenyl)aniline Chemical compound COC1=CC=CC(C=2C=CC(N)=CC=2)=C1 OSWFIVFLDKOXQC-UHFFFAOYSA-N 0.000 description 1
- 239000005711 Benzoic acid Substances 0.000 description 1
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
- 239000005977 Ethylene Substances 0.000 description 1
- 241000238631 Hexapoda Species 0.000 description 1
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 1
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 1
- 229910019142 PO4 Inorganic materials 0.000 description 1
- 229920002873 Polyethylenimine Polymers 0.000 description 1
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 1
- 235000002597 Solanum melongena Nutrition 0.000 description 1
- 235000011054 acetic acid Nutrition 0.000 description 1
- 150000003926 acrylamides Chemical class 0.000 description 1
- 150000001252 acrylic acid derivatives Chemical class 0.000 description 1
- 230000001476 alcoholic effect Effects 0.000 description 1
- 229910001860 alkaline earth metal hydroxide Inorganic materials 0.000 description 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 150000003863 ammonium salts Chemical class 0.000 description 1
- 239000012300 argon atmosphere Substances 0.000 description 1
- 150000004945 aromatic hydrocarbons Chemical class 0.000 description 1
- 125000000751 azo group Chemical class [*]N=N[*] 0.000 description 1
- 235000010233 benzoic acid Nutrition 0.000 description 1
- 125000003236 benzoyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C(*)=O 0.000 description 1
- 150000001642 boronic acid derivatives Chemical class 0.000 description 1
- 239000000872 buffer Substances 0.000 description 1
- 239000007853 buffer solution Substances 0.000 description 1
- 150000004649 carbonic acid derivatives Chemical class 0.000 description 1
- 150000001728 carbonyl compounds Chemical class 0.000 description 1
- 239000012159 carrier gas Substances 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 238000005229 chemical vapour deposition Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- LDHQCZJRKDOVOX-NSCUHMNNSA-N crotonic acid Chemical compound C\C=C\C(O)=O LDHQCZJRKDOVOX-NSCUHMNNSA-N 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 239000000645 desinfectant Substances 0.000 description 1
- 239000003599 detergent Substances 0.000 description 1
- 238000003618 dip coating Methods 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 239000003759 ester based solvent Substances 0.000 description 1
- 239000004210 ether based solvent Substances 0.000 description 1
- 150000002170 ethers Chemical class 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 125000003709 fluoroalkyl group Chemical group 0.000 description 1
- 125000001207 fluorophenyl group Chemical group 0.000 description 1
- 235000019253 formic acid Nutrition 0.000 description 1
- 125000000524 functional group Chemical group 0.000 description 1
- 238000004817 gas chromatography Methods 0.000 description 1
- 238000002290 gas chromatography-mass spectrometry Methods 0.000 description 1
- 150000002366 halogen compounds Chemical class 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
- 230000002209 hydrophobic effect Effects 0.000 description 1
- 229910001867 inorganic solvent Inorganic materials 0.000 description 1
- 125000000959 isobutyl group Chemical group [H]C([H])([H])C([H])(C([H])([H])[H])C([H])([H])* 0.000 description 1
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 1
- 239000005453 ketone based solvent Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 1
- 229910052753 mercury Inorganic materials 0.000 description 1
- 125000005395 methacrylic acid group Chemical group 0.000 description 1
- 150000007522 mineralic acids Chemical class 0.000 description 1
- 230000000051 modifying effect Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 229910017604 nitric acid Inorganic materials 0.000 description 1
- 239000012299 nitrogen atmosphere Substances 0.000 description 1
- 150000007524 organic acids Chemical class 0.000 description 1
- 235000005985 organic acids Nutrition 0.000 description 1
- 235000021317 phosphate Nutrition 0.000 description 1
- 150000003013 phosphoric acid derivatives Chemical class 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 229920000172 poly(styrenesulfonic acid) Polymers 0.000 description 1
- 229940005642 polystyrene sulfonic acid Drugs 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- NHARPDSAXCBDDR-UHFFFAOYSA-N propyl 2-methylprop-2-enoate Chemical compound CCCOC(=O)C(C)=C NHARPDSAXCBDDR-UHFFFAOYSA-N 0.000 description 1
- WGYKZJWCGVVSQN-UHFFFAOYSA-N propylamine Chemical group CCCN WGYKZJWCGVVSQN-UHFFFAOYSA-N 0.000 description 1
- 239000008213 purified water Substances 0.000 description 1
- 238000010526 radical polymerization reaction Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 125000002914 sec-butyl group Chemical group [H]C([H])([H])C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 229940047670 sodium acrylate Drugs 0.000 description 1
- 235000017557 sodium bicarbonate Nutrition 0.000 description 1
- 229910000030 sodium bicarbonate Inorganic materials 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 229910052938 sodium sulfate Inorganic materials 0.000 description 1
- 235000011152 sodium sulphate Nutrition 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000004544 sputter deposition Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 150000003464 sulfur compounds Chemical class 0.000 description 1
- 239000012756 surface treatment agent Substances 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- 229920006027 ternary co-polymer Polymers 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
- LDHQCZJRKDOVOX-UHFFFAOYSA-N trans-crotonic acid Natural products CC=CC(O)=O LDHQCZJRKDOVOX-UHFFFAOYSA-N 0.000 description 1
- 239000012780 transparent material Substances 0.000 description 1
- IXSPLXSQNNZJJU-UHFFFAOYSA-N trimethyl(silyloxy)silane Chemical compound C[Si](C)(C)O[SiH3] IXSPLXSQNNZJJU-UHFFFAOYSA-N 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
Classifications
-
- 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
- C08F30/00—Homopolymers and 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
- C08F30/04—Homopolymers and 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
- C08F30/08—Homopolymers and 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
-
- 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
-
- 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
Definitions
- the present invention relates to a monomer and a polymer, and the monomer and the polymer are particularly preferably used as an ophthalmic lens such as a contact lens, an intraocular lens, and an artificial cornea.
- an ophthalmic lens such as a contact lens, an intraocular lens, and an artificial cornea.
- a monomer having a silicon group has been known as a monomer for an ophthalmic lens.
- 3- [tris (trimethylsiloxy) silyl] propyl methacrylate is widely used as a monomer for an ophthalmic lens.
- the polymer obtained by copolymerizing 3- [tris (trimethylsiloxy) silyl] propyl methacrylate with N, N-dimethylacrylamide, a hydrophilic monomer is transparent and has high oxygen permeability.
- a ternary copolymer containing a silicone macromer such as polydimethylsiloxane having a methacrylic group at the end in order to obtain higher oxygen permeability and rubber-like properties cannot provide sufficient compatibility. When used as a contact lens, the obtained lens sometimes became cloudy. Disclosure of the invention
- the present invention relates to a monomer having a high oxygen permeability and a polymer obtained by polymerizing the same and having sufficient compatibility even in a three-component system with a silicon macromer Z hydrophilic monomer, and a polymer and an eye using the same.
- the purpose is to provide lenses for use and contact lenses.
- the present invention has the following configurations.
- a monomer having a polymerizable unsaturated double bond and a siloxanyl group, and having a substituent having an ester group in a side chain (2) The monomer according to the above (1), wherein the substituent having an ester group has an ether bond and a polyalkylene dalicol chain,
- [A represents a siloxanyl group.
- R 1 represents H or a methyl group.
- R 2 is an optionally substituted alkyl group having 1 to 20 carbon atoms, an optionally substituted aryl group having 6 to 20 carbon atoms, and the following formula (c)
- R 3 represents H or a methyl group
- R 4 is an optionally substituted alkyl group having 1 to 20 carbon atoms and an optionally substituted alkyl group having 6 to 20 carbon atoms.
- R 3 represents H or a methyl group
- R 4 is an optionally substituted alkyl group having 1 to 20 carbon atoms and an optionally substituted alkyl group having 6 to 20 carbon atoms.
- k represents an integer of 0 to 200.
- a 1 to A ′′ are each independently H, and may be substituted
- n represents an integer of 0 to 200;
- the siloxanyl group (A) is selected from a tris (trimethylsiloxy) silyl group, a bis (trimethylsiloxy) methylsilyl group, and a trimethylsiloxydimethylsilyl group.
- the polymerizable unsaturated double bond may be any double bond capable of forming a polymer by radical polymerization.
- examples thereof include a (meth) acryloyl group, a styryl group, a benzoyl group, and a pinyl group. be able to.
- a methacryloyl group can be preferably used from the viewpoint of ease of synthesis and polymerizability.
- the siloxanyl group refers to a group having at least one S_ ⁇ _Si bond.
- a substituent represented by the following formula (b) is used for the availability of raw materials. It is preferably used in terms of ease of synthesis.
- a 1 to A 1 are each independently H, an optionally substituted alkyl group having 1 to 20 carbon atoms, an aryl group having 6 to 20 carbon atoms which may be substituted
- substituted having an ester group of the present invention means a substituent introduced to alleviate the water repellency of the monomer of the present invention and increase the hydrophilicity thereof.
- a polyalkylene A substituent having a glycol chain or an ether bond can be suitably used.
- a 1 to A 11 each independently represent H. methyl, ethyl, propyl, isopropyl, butyl, isobutyl, sec-butyl, t-butyl, Examples include alkyl groups such as a butyl group, a hexyl group, a cyclohexyl group, a 2-ethylhexyl group, and an octyl group, and aryl groups such as a phenyl group and a naphthyl group.
- Examples of further substituted alkyl and aryl groups include 3-glycidoxypropyl, 2-hydroxyethoxypropyl, 3-hydroxypropyl, 3-aminopropyl, and fluorophenyl. it can. Most preferred among these are methyl groups.
- n is an integer of 0 to 200, preferably 0 to 50, and more preferably 0 to 10.
- substituents represented by the formula (b) particularly preferable ones which are industrially relatively inexpensive are tris (trimethylsiloxy) silyl group, bis (trimethylsiloxy) methylsilyl group and trimethylsiloxydimethyl.
- examples include a silyl group, a polydimethylsiloxane group, a polymethylsiloxane group, and a polymethylmethylsiloxane-dimethoxysiloxane group.
- R 2 represents an optionally substituted alkyl group having 1 to 20 carbon atoms, an optionally substituted aryl group having 6 to 20 carbon atoms, and the following formula ( c)
- R 2 is an alkyl group having 1 to 20 carbon atoms which may be substituted or an aryl group having 6 to 20 carbon atoms which may be substituted
- R 2 is an alkyl group having 1 to 20 carbon atoms which may be substituted or an aryl group having 6 to 20 carbon atoms which may be substituted
- R 2 is an alkyl group having 1 to 20 carbon atoms which may be substituted or an aryl group having 6 to 20 carbon atoms which may be substituted
- R 2 is an alkyl group having 1 to 20 carbon atoms which may be substituted or an aryl group having 6 to 20 carbon atoms which may be substituted
- R 4 is an optionally substituted alkyl group having 1 to 20 carbon atoms and Represents a substituent selected from the group consisting of aryl groups having 6 to 20 carbon atoms, and preferable examples thereof include a methyl group, an ethyl group, a propyl group, a butyl group, a pentyl group, a hexyl group, and a heptyl group.
- k represents an integer of 0 to 200. As k increases, hydrophilicity increases, but balance with high oxygen permeability deteriorates. Is preferably 0 to 50, more preferably 0 to 20.
- the polymer of the present invention can be obtained by polymerizing the monomer of the present invention alone or by copolymerizing with the other monomer.
- monomers when copolymerizing There is no particular limitation as long as it is copolymerizable, and it is possible to use (meth) acryloyl group, styryl group, aryl group, vinyl group, and other monomers having a polymerizable carbon-carbon unsaturated bond. it can.
- a silicone macromer such as a fluoroalkyl group-containing (meth) acrylate, a polydimethylsiloxane having a (meth) acryloyl group at a terminal, 3- [tris (trimethylxoxy) silyl] And propyl methacrylate.
- the (co) polymerization ratio is preferably 30 to 100% by weight, more preferably 4 to 100%, in order to achieve both high oxygen permeability and high hydrophilicity when no monomer containing a silicon group is contained.
- the sum of the monomer of the present invention and another oxygen-permeable monomer is preferably within the above-mentioned copolymerization ratio. Further, in this case, if the ratio of siloxanyl groups is too high, it is difficult to maintain a balance between water wettability and oxygen permeability.Therefore, the ratio of the substituent siloxanyl group having an ester group in the polymer is set to a certain value. It is important to do the above. Ie 0.
- the number be at least 1 and at most 1. In particular, 0.3 to 0.7 is preferably used.
- two or more copolymerizable carbon-carbons per molecule can be obtained in the sense that good mechanical properties can be obtained and good resistance to disinfectants and cleaning solutions can be obtained. It is preferable to use a monomer having a saturated bond as a copolymer component.
- the copolymerization ratio of a monomer having two or more copolymerizable carbon-carbon unsaturated bonds in one molecule is preferably 0.1% by weight or more, more preferably 0.3% by weight or more, and 0.3% by weight or more. 5% by weight or more is more preferable.
- the polymer of the present invention may contain an ultraviolet absorber, a dye, a colorant, and the like. Further, it may contain an ultraviolet absorber, a dye or a colorant having a polymerizable group in a copolymerized form.
- a thermal polymerization initiator represented by a peroxide azo compound or a photopolymerization initiator in order to facilitate the polymerization.
- thermal polymerization those having the optimum decomposition characteristics for the desired reaction temperature are selected and used.
- azo initiators and peroxide initiators having a 10-hour half-life temperature of 40 ° C. to 120 ° C. are suitable.
- the photopolymerization initiator include carbonyl compounds, peroxides, azo compounds, sulfur compounds, halogen compounds, and metal salts. These polymerization initiators are used alone or as a mixture, and are used in an amount up to about 1% by weight.
- a polymerization solvent can be used.
- Various organic and inorganic solvents can be used as the solvent, and there is no particular limitation. Examples include water, various alcoholic solvents such as methanol, ethanol, propanol, 2-propanol, butanol, and tert-butanol, and various aromatic hydrocarbon solvents such as benzene, toluene, and xylene.
- Various aliphatic hydrocarbon solvents such as xane, heptane, octane, decane, petroleum ether, gelosine, lignin, paraffin, various ketone solvents such as acetone, methyl ethyl ketone, methyl isobutyl ketone, acetic acid
- ester solvents such as ethyl, butyl acetate, methyl benzoate, octyl phthalate, ethylene glycol diacetate, etc., ethyl ether, tetrahydrofuran, dioxane, ethylene glycol dialkyl ether, diethylene glycol dialkyl ether, triethylene glycol Rujiaru Kill ether, tetraethylene glycol dialkyl ether, a variety da recall ether solvents such as polyethylene grayed recall dialkyl ethers, these may be used alone or in combination.
- the polymerization method and the molding method of the polymer of the present invention ordinary methods can be used. For example, there is a method in which the material is once formed into a round bar or a plate shape and then processed into a desired shape by cutting or the like, a mold polymerization method, a spin casting method, or the like. As an example, the case where the polymer of the present invention is obtained by a mold polymerization method will be described below.
- the monomer composition is filled into the space between two molds having a predetermined shape. Then, photopolymerization or thermal polymerization is performed to form a mold.
- the mold is made of resin, glass, ceramics, metal, etc. In the case of photopolymerization, an optically transparent material is used, and usually resin or glass is used.
- a void is formed by two opposing molds, and the void is filled with the monomer composition, but depending on the shape of the mold and the properties of the monomer.
- a gasket having the purpose of giving a certain thickness to the polymer and preventing leakage of the filled monomer composition may be used in combination.
- the mold in which the voids are filled with the monomer composition is irradiated with actinic rays such as ultraviolet rays, or placed in an oven liquid bath and heated to polymerize the monomers. It is also possible to use both methods, for example, heat polymerization after photopolymerization or photopolymerization after heat polymerization. In the case of photopolymerization, it is common to irradiate light containing a large amount of ultraviolet light from a mercury lamp or insect lamp as a light source for a short time (usually 1 hour or less).
- the condition is that the temperature is gradually raised from around room temperature and raised to a temperature of 60 T: to 20 Ot over several hours to several tens of hours. It is preferred because it retains its character and quality and enhances reproducibility.
- the molded article using the polymer of the present invention can be modified by various methods. It is preferable to perform a modification treatment for improving the water wettability of the surface. '
- Specific reforming methods include electromagnetic wave (including light) irradiation, plasma irradiation, chemical vapor deposition such as evaporation and sputtering, heating, base treatment, acid treatment, and use of other appropriate surface treatment agents. And combinations thereof. Of these reforming means, simple and preferred are base and acid treatments.
- Examples of the base treatment or the acid treatment include a method of bringing a molded article into contact with a basic or acidic solution, a method of bringing a molded article into contact with a basic or acidic gas, and the like.
- a method of immersing a molded article in a basic or acidic solution, or spraying a basic or acidic solution or a basic or acidic gas on the molded article examples thereof include a method, a method in which a basic or acidic solution is applied to a molded article with a spatula, a brush, or the like, and a method in which a basic or acidic solution is applied to a molded article by spin coating or dip coating.
- the simplest and most effective method for obtaining a large modifying effect is to immerse the molded article in a basic or acidic solution.
- the temperature at which the molded article is immersed in a basic or acidic solution is not particularly limited, but is usually within a temperature range of about 50 ° C to 300 ° C. From the viewpoint of workability, the temperature range is more preferably from 10 ° C to 150 ° C, and most preferably from 15 ° C to 60 ° C.
- the optimum time for immersing the molded article in a basic or acidic solution varies depending on the temperature, but generally it is preferably within 10 hours, more preferably within 24 hours, more preferably within 12 hours. Most preferred. If the contact time is too long, not only the workability and productivity will deteriorate, but also adverse effects such as a decrease in oxygen permeability and a decrease in mechanical properties may occur. '
- bases include alkali metal hydroxides, alkaline earth metal hydroxides, various carbonates, various borates, various phosphates, ammonia, various ammonium salts, various amines, and polyethyleneimine polyvinylamine.
- a molecular weight base or the like can be used.
- alkali metal hydroxides are most preferred because of their low cost and great treatment effect.
- various inorganic acids such as sulfuric acid, phosphoric acid, hydrochloric acid, and nitric acid
- various organic acids such as acetic acid, formic acid, benzoic acid, and phenol
- various high molecular weight acids such as polyacrylic acid and polystyrene sulfonic acid can be used.
- high molecular weight acids are most preferred because of their high treatment effect and little adverse effect on other physical properties.
- Various inorganic and organic solvents can be used as the solvent for the basic or acidic solution.
- water various alcohols such as methanol, ethanol, propanol, 2-propanol, butanol, ethylene glycol, diethylene glycol, triethylene glycol, tetraethylene glycol, polyethylene glycol, and glycerin, and various aromatics such as benzene, toluene, and xylene
- Aliphatic hydrocarbons such as aliphatic hydrocarbons, hexane, heptane, octane, decane, petroleum ether, kerosene, lignin, paraffin, various ketones such as acetone, methyl ethyl ketone, methyl isobutyl ketone, and ethyl acetate , Butyl acetate, methyl benzoate, Various esters such as dioctyl phthalate, getyl ether, tetrahydrofur
- aprotic polar solvents such as N-methyl-1-pyrrolidone, dimethylimidazolidinone, hexamethylphosphoric triamide, dimethylsulfoxide, methylene chloride, chloroform, dichloroethane, trichloroethane, trichloroethylene, etc. And a chlorofluorocarbon solvent.
- water is most preferable in terms of economy, simplicity of handling, and chemical stability.
- a mixture of two or more substances can be used as the solvent.
- the basic or acidic solution used in the present invention may contain components other than the basic or acidic substance and the solvent.
- the molded article can be washed to remove a basic or acidic substance.
- Various inorganic and organic solvents can be used as the washing solvent.
- various alcohols such as water, methanol, ethanol, propanol, 2-propanol, butanol, ethylene glycol, diethylene glycol, triethylene glycol, tetraethylene glycol, polyethylene glycol, glycerin, benzene, toluene, xylene
- Aromatic hydrocarbons such as hexane, heptane, octane, decane, petroleum ether, kerosene, rig-mouth, various aliphatic hydrocarbons such as paraffin, acetone, methyl ethyl ketone, methyl isobutyl ketone
- Various esters such as ketones, ethyl acetate, butyl acetate, methyl benzoate, and dioctyl phthalate, getyl ether, tetrahydrofuran, dioxane, ethylene dalicol
- the washing solvent a mixture of two or more solvents can be used.
- the washing solvent may contain components other than the solvent, for example, inorganic salts, a surfactant, and a detergent.
- the modification treatment may be performed on the entire molded product, or may be performed only on a part of the molded product, for example, on the surface only.
- the surface When only the surface is modified, it is possible to improve only the water wettability of the surface without greatly changing the properties of the entire molded product.
- Oxygen permeability of the polymers of the present invention the oxygen permeability coefficient 7 0 X 1 0- 11 (cmVsec ) mL0 2 / (mL ⁇ hPa) or more.
- the polymer of the present invention is particularly suitable as an ophthalmic lens such as a contact lens, an intraocular lens, or an artificial cornea.
- the measurement was performed using EX270 type manufactured by JEOL Ltd. Cloth form-d was used as the solvent.
- Oxygen permeability coefficient The oxygen transmission coefficient of the contact lens-shaped sample was measured in water at 35 ° C using a Kakenhi type film oxygen transmission system manufactured by Rika Seiki Kogyo.
- the obtained liquid was purified by distillation under reduced pressure to obtain a transparent liquid.
- the GC of the obtained liquid showed two peaks (peak area ratio 82/18).
- the compounds contained in all the peaks showed the same molecular weight, confirming that the compounds contained in these peaks were isomers of each other. did it.
- the results were as follows: around Oppm (3H), around 0.1 ppm (18H;), around 0.4 ppm (2H), 1.5 around ppm
- siloxanyl monomer mixture (d) and (d ') methacrylic acid and 3-glycidoxypropyltris (trimethylsiloxy) are used by using sodium methacrylate as a catalyst described in JP-A-56-2325 as a catalyst.
- Example 1 In represented by Shiroki Sani mono Ma first mixture of Example 1 was analyzed by measuring the proton nuclear magnetic resonance spectrum of c obtained liquid was subjected to the same synthetic and using, 0. near lppm (2 7 H) , Around 0.4 ppm (2H), around 1.5ppm (2H), around 1.9ppm (3H), around 2.1pm (3H), around 3.4ppm (1H) , Around 3.6 ppm (2 H), around 4.2 ppm (1 H), around 4.4 ppm (1 H), around 5.2 ppm (1 H), around 5.6 ppm ( Since peaks were detected around 1 H) and 6.1 pm (1 H), it is considered to be a mixture of compounds represented by the following formulas (M2) and (M2 ′). The GC peak area ratio of this mixture was 87/13.
- Example 2 The same synthesis as in Example 1 was performed using propionyl chloride instead of acetyl chloride. As a result of measuring and analyzing the proton nuclear magnetic resonance spectrum of the obtained liquid, it was found to be around 0 Ppm (3H), around 0.1 pm (18H), around 0.4 ppm (2H), 1.
- Example 5 The same synthesis as in Example 2 was performed using propionyl chloride instead of acetyl chloride. As a result of measuring and analyzing the proton nuclear magnetic resonance spectrum of the obtained liquid, it was found that it was around 0.1 ppm (27 H), around 0.4 ppm (2 H), around 1.1 pm (3H), , Around 1.5 ppm (2H), around 1.9 ppm (3H), around 2.3 ppm (2H), around 3.4 ppm (1H), around 3.6 ppm (2H), Around 4.2 ppm (1H), Around 4.4 ppm (1 H), Around 5.2 ppm (1H), Around 5.6 ppm (1 H), Around 6. lp pm (1 H) )), It is considered to be a mixture of compounds represented by the following formulas (M4) and (M4 '). The GC peak area ratio of this mixture was 86/14.
- Example 5 The GC peak area ratio of this mixture was 86/14.
- Example 6-Synthesis was performed in the same manner as in Example 2 except that ptyryl chloride was used instead of acetyl chloride. ⁇ 0.1 pPm was obtained by measuring and analyzing proton nuclear magnetic resonance spectrum of the obtained liquid. Around (27 H), around 0.4 ppm (2 H), around 0.9 ppm (3 H), around 1.5 ppm (2H), around 1.7 ppm (2H), 1.9 p around pm (3 H), around 2.3 ppm (2H), around 3.4 ppm (1 H), around 3.6 ppm (2H), around 4.2 ppm (1 H), 4.4 pm (1 H), 5.2 pp 111 (111), 5.6 pm (1 H), 6. lp pm (1H) It is considered that the mixture was a mixture of the compounds represented by the following formulas (M6) and (M6 ') from the fact that the peak was detected. The GC peak area ratio of this mixture was 85/15.
- Example 2 The same synthesis as in Example 1 was performed using methoxyacetyl chloride instead of acetyl chloride. The proton nuclear magnetic resonance spectrum of the obtained liquid was measured and analyzed. The results were as follows: around 0 ppm (3 H), around 0.1 pm (18 H), around 0.4 ppm (2 H), 1 ppm.
- Example 2 The same synthesis as in Example 2 was performed using methoxyacetyl chloride instead of acetyl chloride. As a result of measuring and analyzing the proton magnetic resonance spectrum of the obtained liquid, it was found that it was around 0.1 pm (27 H), around 0.4 ppm (2 H), around 1.5 ppm (2 H), 1.9 ppm (3 H), 3.4 ppm (4H), 3.6 ppm (2 H), 4. Op pm (2 H), 4.2 ppm (1 H), 4. Since peaks were detected around 4 ppm (1 H), 5.2 ppm (1 H), 5.6 ppm (1 H) and 6. lp pm (1 H), the following equation (M8 ) And (M 8 ′). The GC peak area ratio of this mixture was 87/13.
- methacrylic acid and 3-glycidoxypropylmethyl bis are used by using sodium methacrylate as a catalyst described in JP-A-56-22325 as a catalyst.
- (Trimethylsiloxy) The following formulas (f) and (f ') synthesized by reacting silane using acrylic acid and sodium acrylate instead of methacrylic acid and sodium methacrylate.
- Example 1 A mixture of the compounds of the formulas (Ml) and (Ml ′) obtained in Example 1 (30 parts by weight), N, N-dimethylacrylamide (40 parts by weight), polydimethylsiloxane having a methacrylated terminal (molecular weight: approx. (100 parts by weight, 30 parts by weight), triethylene glycol dimethacrylate (1 part by weight), and Darocure 1173 (CIBA, 0.2 part by weight) were mixed and stirred. A homogeneous and clear monomer mixture was obtained. The monomer mixture was degassed under an argon atmosphere.
- the obtained lenticular sample was hydrated, it was immersed in a 5% by weight aqueous solution of polyacrylic acid (molecular weight: about 150,000), and modified at 40T for 8 hours. After the reforming treatment, the well was thoroughly washed with purified water, immersed in a borate buffer solution ( ⁇ 7.1 to 7.3) in the vial, and the vial was sealed. The vial was placed in an autoclave and boiled at 120 ° C. for 30 minutes. After cooling, the lenticular sample was removed from the vial and immersed in a borate buffer (PH 7.1 to 7.3).
- a borate buffer PH 7.1 to 7.3
- the resulting sample was clear and free of turbidity.
- the oxygen permeability coefficient when the sample hydrated process 7 9 X 1 0- 11 (cm 2 / sec) mL0 was 2 / (mL ⁇ hPa), had high transparency Contact and high oxygen permeability was.
- a monomer mixture was prepared using 3-tris (trimethylsiloxy) silylpropyl methacrylate at the same molar ratio as in Example 10, but the mixture was not sufficiently mixed and the phases were separated. This monomer mixture was irradiated with light and polymerized in the same manner as in Example 10, but no transparent contact lens-shaped sample was obtained.
- a monomer which is obtained by polymerizing the polymer and has high oxygen permeability and transparency.
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Eyeglasses (AREA)
- Materials For Medical Uses (AREA)
Description
Claims
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/473,488 US7112641B2 (en) | 2001-03-30 | 2002-03-13 | Monomer, polymers, and ophthalmic lenses and contact lenses made by using the same |
AU2002238883A AU2002238883B2 (en) | 2001-03-30 | 2002-03-13 | Monomers, polymers, and ophthalmic lenses and contact lenses made by using the same |
EP02705149A EP1403296B1 (en) | 2001-03-30 | 2002-03-13 | Monomers, polymers, and ophthalmic lenses and contact lenses made by using the same |
DE60226731T DE60226731D1 (de) | 2001-03-30 | 2002-03-13 | Monomere, polymere und damit hergestellte ophthalmische linsen und kontaktlinsen |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2001-100211 | 2001-03-30 | ||
JP2001100211 | 2001-03-30 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2002081532A1 true WO2002081532A1 (fr) | 2002-10-17 |
Family
ID=18953675
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2002/002380 WO2002081532A1 (fr) | 2001-03-30 | 2002-03-13 | Monomeres, polymeres, lentilles ophtalmiques et lentilles de contact fabriquees a l'aide de ces derniers |
Country Status (7)
Country | Link |
---|---|
US (1) | US7112641B2 (ja) |
EP (1) | EP1403296B1 (ja) |
AT (1) | ATE396212T1 (ja) |
AU (1) | AU2002238883B2 (ja) |
DE (1) | DE60226731D1 (ja) |
ES (1) | ES2305205T3 (ja) |
WO (1) | WO2002081532A1 (ja) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6822016B2 (en) | 2001-09-10 | 2004-11-23 | Johnson & Johnson Vision Care, Inc. | Biomedical devices containing internal wetting agents |
JP2005272459A (ja) * | 2004-02-27 | 2005-10-06 | Toray Ind Inc | シリコーン化合物およびその製造方法 |
US7649058B2 (en) | 2001-09-10 | 2010-01-19 | Johnson & Johnson Vision Care, Inc. | Biomedical devices containing internal wetting agents |
JP2011201880A (ja) * | 2004-02-27 | 2011-10-13 | Toray Ind Inc | シリコーンモノマーおよび眼用レンズ用原料 |
US8921449B2 (en) | 2006-09-29 | 2014-12-30 | Johnson & Johnson Vision Care Inc. | Hydrolysis-resistant silicone compounds |
US9056880B2 (en) | 2006-09-29 | 2015-06-16 | Johnson & Johnson Vision Care, Inc. | Process for producing hydrolysis-resistant silicone compounds |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20070043140A1 (en) * | 1998-03-02 | 2007-02-22 | Lorenz Kathrine O | Method for the mitigation of symptoms of contact lens related dry eye |
DE60143171D1 (de) * | 2001-08-17 | 2010-11-11 | Johnson & Johnson Vision Care | Verfahren zur herstellung eines polymers für eine augenoptische linse und augenoptische linse |
EP2067797B1 (en) * | 2006-09-29 | 2020-11-04 | Toray Industries, Inc. | Silicone polymer, ocular lenses, and contact lens |
US8080622B2 (en) * | 2007-06-29 | 2011-12-20 | Johnson & Johnson Vision Care, Inc. | Soluble silicone prepolymers |
US7897654B2 (en) * | 2007-12-27 | 2011-03-01 | Johnson & Johnson Vision Care Inc. | Silicone prepolymer solutions |
NZ621745A (en) | 2010-07-30 | 2015-01-30 | Novartis Ag | Amphiphilic polysiloxane prepolymers and uses thereof |
AU2011312206B2 (en) | 2010-10-06 | 2014-04-24 | Novartis Ag | Water-processable silicone-containing prepolymers and uses thereof |
US8993651B2 (en) | 2010-10-06 | 2015-03-31 | Novartis Ag | Polymerizable chain-extended polysiloxanes with pendant hydrophilic groups |
US8835525B2 (en) | 2010-10-06 | 2014-09-16 | Novartis Ag | Chain-extended polysiloxane crosslinkers with dangling hydrophilic polymer chains |
WO2014093751A2 (en) | 2012-12-14 | 2014-06-19 | Novartis Ag | Amphiphilic siloxane-containing vinylic monomers and uses thereof |
CA2889895C (en) | 2012-12-14 | 2017-08-29 | Novartis Ag | Amphiphilic siloxane-containing (meth)acrylamides and uses thereof |
US10087274B2 (en) | 2014-06-27 | 2018-10-02 | Toray Industries, Inc. | Silicone hydrogel, medical device, lens for eye and contact lens |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63301919A (ja) * | 1987-06-02 | 1988-12-08 | Seiko Epson Corp | コンタクトレンズ |
JPH0649140A (ja) * | 1992-07-31 | 1994-02-22 | Kuraray Co Ltd | フッ素含有共重合体およびこれを用いた成形物 |
JP2001000530A (ja) * | 1999-06-23 | 2001-01-09 | Toray Ind Inc | 眼用レンズ用モノマーおよび眼用レンズ用ポリマー |
WO2001007444A1 (de) * | 1999-07-22 | 2001-02-01 | 3M Espe Ag | Hydrolysierbare und polymerisierbare silane mit geringer viskosität und deren verwendung |
JP2001048939A (ja) * | 1999-08-05 | 2001-02-20 | Toray Ind Inc | ポリマーおよびそれを用いた眼用レンズ |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61281116A (ja) * | 1985-06-07 | 1986-12-11 | Nippon Contact Lens:Kk | コンタクトレンズ材料 |
JPH0322325A (ja) | 1989-06-20 | 1991-01-30 | Toshiba Corp | X線イメージ管 |
-
2002
- 2002-03-13 US US10/473,488 patent/US7112641B2/en not_active Expired - Lifetime
- 2002-03-13 WO PCT/JP2002/002380 patent/WO2002081532A1/ja active IP Right Grant
- 2002-03-13 AT AT02705149T patent/ATE396212T1/de not_active IP Right Cessation
- 2002-03-13 ES ES02705149T patent/ES2305205T3/es not_active Expired - Lifetime
- 2002-03-13 DE DE60226731T patent/DE60226731D1/de not_active Expired - Lifetime
- 2002-03-13 AU AU2002238883A patent/AU2002238883B2/en not_active Ceased
- 2002-03-13 EP EP02705149A patent/EP1403296B1/en not_active Expired - Lifetime
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63301919A (ja) * | 1987-06-02 | 1988-12-08 | Seiko Epson Corp | コンタクトレンズ |
JPH0649140A (ja) * | 1992-07-31 | 1994-02-22 | Kuraray Co Ltd | フッ素含有共重合体およびこれを用いた成形物 |
JP2001000530A (ja) * | 1999-06-23 | 2001-01-09 | Toray Ind Inc | 眼用レンズ用モノマーおよび眼用レンズ用ポリマー |
WO2001007444A1 (de) * | 1999-07-22 | 2001-02-01 | 3M Espe Ag | Hydrolysierbare und polymerisierbare silane mit geringer viskosität und deren verwendung |
JP2001048939A (ja) * | 1999-08-05 | 2001-02-20 | Toray Ind Inc | ポリマーおよびそれを用いた眼用レンズ |
Cited By (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9958577B2 (en) | 2001-09-10 | 2018-05-01 | Johnson & Johnson Vision Care, Inc. | Biomedical devices containing internal wetting agents |
US8895687B2 (en) | 2001-09-10 | 2014-11-25 | Johnson & Johnson Vision Care, Inc. | Biomedical devices containing internal wetting agents |
US7649058B2 (en) | 2001-09-10 | 2010-01-19 | Johnson & Johnson Vision Care, Inc. | Biomedical devices containing internal wetting agents |
US7666921B2 (en) | 2001-09-10 | 2010-02-23 | Johnson & Johnson Vision Care, Inc. | Biomedical devices containing internal wetting agents |
US7691916B2 (en) | 2001-09-10 | 2010-04-06 | Johnson & Johnson Vision Care, Inc. | Biomedical devices containing internal wetting agents |
US8450387B2 (en) | 2001-09-10 | 2013-05-28 | Johnson & Johnson Vision Care, Inc. | Biomedical devices containing internal wetting agents |
US8168720B2 (en) | 2001-09-10 | 2012-05-01 | Johnson & Johnson Vision Care, Inc. | Biomedical devices containing internal wetting agents |
US6822016B2 (en) | 2001-09-10 | 2004-11-23 | Johnson & Johnson Vision Care, Inc. | Biomedical devices containing internal wetting agents |
US11360241B2 (en) | 2001-09-10 | 2022-06-14 | Johnson & Johnson Vision Care, Inc. | Biomedical devices containing internal wetting agents |
US10641926B2 (en) | 2001-09-10 | 2020-05-05 | Johnson & Johnson Vision Care, Inc. | Biomedical devices containing internal wetting agents |
US8431669B2 (en) | 2001-09-10 | 2013-04-30 | Johnson & Johnson Vision Care, Inc. | Biomedical devices containing internal wetting agents |
US10935696B2 (en) | 2001-09-10 | 2021-03-02 | Johnson & Johnson Vision Care, Inc. | Biomedical devices containing internal wetting agents |
US8796353B2 (en) | 2001-09-10 | 2014-08-05 | Johnson & Johnson Vision Care, Inc. | Biomedical devices containing internal wetting agents |
US10254443B2 (en) | 2001-09-10 | 2019-04-09 | Johnson & Johnson Vision Care, Inc. | Biomedical devices containing internal wetting agents |
US9097914B2 (en) | 2001-09-10 | 2015-08-04 | Johnson & Johnson Vision Care, Inc. | Biomedical devices containing internal wetting agents |
JP2011201880A (ja) * | 2004-02-27 | 2011-10-13 | Toray Ind Inc | シリコーンモノマーおよび眼用レンズ用原料 |
JP2005272459A (ja) * | 2004-02-27 | 2005-10-06 | Toray Ind Inc | シリコーン化合物およびその製造方法 |
US9056878B2 (en) | 2006-09-29 | 2015-06-16 | Johnson & Johnson Vision Care, Inc. | Hydrolysis-resistant silicone compounds |
US9056880B2 (en) | 2006-09-29 | 2015-06-16 | Johnson & Johnson Vision Care, Inc. | Process for producing hydrolysis-resistant silicone compounds |
US8921449B2 (en) | 2006-09-29 | 2014-12-30 | Johnson & Johnson Vision Care Inc. | Hydrolysis-resistant silicone compounds |
Also Published As
Publication number | Publication date |
---|---|
EP1403296A1 (en) | 2004-03-31 |
US20040122249A1 (en) | 2004-06-24 |
ATE396212T1 (de) | 2008-06-15 |
DE60226731D1 (de) | 2008-07-03 |
EP1403296A4 (en) | 2006-02-08 |
US7112641B2 (en) | 2006-09-26 |
EP1403296B1 (en) | 2008-05-21 |
AU2002238883B2 (en) | 2007-04-26 |
ES2305205T3 (es) | 2008-11-01 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
WO2002081485A1 (fr) | Monomere, polymere et lentille oculaire et lentille de contact obtenues a partir de ceux-ci | |
WO2002081532A1 (fr) | Monomeres, polymeres, lentilles ophtalmiques et lentilles de contact fabriquees a l'aide de ces derniers | |
JP5011601B2 (ja) | ポリマーおよびそれを用いた眼用レンズ | |
JP6768196B2 (ja) | シリコーンアクリルアミド共重合体 | |
WO2008038721A1 (fr) | Lentille oculaire | |
JP2001323024A (ja) | モノマー、ポリマーおよびそれを用いた眼用レンズ | |
JP2001233915A (ja) | 眼用レンズ用ポリマーの製造法および眼用レンズ | |
JP5076256B2 (ja) | モノマー組成物、それを用いたポリマーおよび眼用レンズ | |
JP2000191667A (ja) | 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 | |
JP4123648B2 (ja) | ポリマーおよびそれを用いた眼用レンズ | |
JP5332569B2 (ja) | 医療用材料 | |
JP4686839B2 (ja) | モノマー、ポリマーおよびそれを用いた眼用レンズ | |
JP4058977B2 (ja) | ポリマー、それを用いた眼用レンズおよびコンタクトレンズ | |
JP4058978B2 (ja) | ポリマー、それを用いた眼用レンズおよびコンタクトレンズ | |
JP4783963B2 (ja) | 眼用レンズ | |
JP4859004B2 (ja) | コンタクトレンズ、眼内レンズまたは人工角膜用のポリマーおよびコンタクトレンズ | |
JP4622071B2 (ja) | モノマー、ポリマー、眼用レンズおよびコンタクトレンズ | |
JP4686840B2 (ja) | モノマー、ポリマーおよびそれを用いた眼用レンズ | |
JP4686838B2 (ja) | モノマー、ポリマーおよびそれを用いた眼用レンズ | |
JP2001323025A (ja) | モノマー、ポリマーおよびそれを用いた眼用レンズ | |
JP6808932B2 (ja) | シリコーンモノマー、シリコーンポリマーおよびそれを用いたメディカルデバイス並びにシリコーンモノマーおよびシリコーンポリマーの製造方法 | |
JP2001172391A (ja) | モノマー、ポリマー及びそれを用いた眼用レンズ |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
AK | Designated states |
Kind code of ref document: A1 Designated state(s): AU US |
|
AL | Designated countries for regional patents |
Kind code of ref document: A1 Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LU MC NL PT SE TR |
|
121 | Ep: the epo has been informed by wipo that ep was designated in this application | ||
WWE | Wipo information: entry into national phase |
Ref document number: 10473488 Country of ref document: US |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2002238883 Country of ref document: AU |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2002705149 Country of ref document: EP |
|
WWP | Wipo information: published in national office |
Ref document number: 2002705149 Country of ref document: EP |
|
WWG | Wipo information: grant in national office |
Ref document number: 2002238883 Country of ref document: AU |
|
WWG | Wipo information: grant in national office |
Ref document number: 2002705149 Country of ref document: EP |