CN104945570A - 一种硅凝胶接触透镜及其表面反转处理方法 - Google Patents
一种硅凝胶接触透镜及其表面反转处理方法 Download PDFInfo
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- CN104945570A CN104945570A CN201510387598.9A CN201510387598A CN104945570A CN 104945570 A CN104945570 A CN 104945570A CN 201510387598 A CN201510387598 A CN 201510387598A CN 104945570 A CN104945570 A CN 104945570A
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- contact lens
- silica hydrogel
- hydrogel contact
- silicon
- polydimethylsiloxane
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- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 title claims 29
- 238000003672 processing method Methods 0.000 title description 2
- 239000000741 silica gel Substances 0.000 title 1
- 229910002027 silica gel Inorganic materials 0.000 title 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims abstract description 32
- 238000000034 method Methods 0.000 claims abstract description 31
- 229910052710 silicon Inorganic materials 0.000 claims abstract description 31
- 239000010703 silicon Substances 0.000 claims abstract description 31
- 239000000178 monomer Substances 0.000 claims abstract description 30
- 229920000642 polymer Polymers 0.000 claims abstract description 12
- 239000003999 initiator Substances 0.000 claims abstract description 8
- -1 polydimethylsiloxane Polymers 0.000 claims description 33
- 239000000017 hydrogel Substances 0.000 claims description 29
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims description 27
- 239000004205 dimethyl polysiloxane Substances 0.000 claims description 25
- 229920000435 poly(dimethylsiloxane) Polymers 0.000 claims description 25
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 claims description 24
- 239000000463 material Substances 0.000 claims description 18
- 230000008569 process Effects 0.000 claims description 13
- 239000000203 mixture Substances 0.000 claims description 11
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 claims description 10
- CERQOIWHTDAKMF-UHFFFAOYSA-M Methacrylate Chemical compound CC(=C)C([O-])=O CERQOIWHTDAKMF-UHFFFAOYSA-M 0.000 claims description 8
- 239000004743 Polypropylene Substances 0.000 claims description 6
- 229920001155 polypropylene Polymers 0.000 claims description 6
- QOSMNYMQXIVWKY-UHFFFAOYSA-N Propyl levulinate Chemical compound CCCOC(=O)CCC(C)=O QOSMNYMQXIVWKY-UHFFFAOYSA-N 0.000 claims description 4
- OKKRPWIIYQTPQF-UHFFFAOYSA-N Trimethylolpropane trimethacrylate Chemical compound CC(=C)C(=O)OCC(CC)(COC(=O)C(C)=C)COC(=O)C(C)=C OKKRPWIIYQTPQF-UHFFFAOYSA-N 0.000 claims description 4
- 125000001181 organosilyl group Chemical group [SiH3]* 0.000 claims description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 4
- 125000005399 allylmethacrylate group Chemical group 0.000 claims description 3
- 239000000377 silicon dioxide Substances 0.000 claims 14
- SUPCQIBBMFXVTL-UHFFFAOYSA-N ethyl 2-methylprop-2-enoate Chemical class CCOC(=O)C(C)=C SUPCQIBBMFXVTL-UHFFFAOYSA-N 0.000 claims 5
- JHPBZFOKBAGZBL-UHFFFAOYSA-N (3-hydroxy-2,2,4-trimethylpentyl) 2-methylprop-2-enoate Chemical compound CC(C)C(O)C(C)(C)COC(=O)C(C)=C JHPBZFOKBAGZBL-UHFFFAOYSA-N 0.000 claims 4
- 239000003795 chemical substances by application Substances 0.000 claims 4
- CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 claims 2
- 206010010254 Concussion Diseases 0.000 claims 1
- 230000009514 concussion Effects 0.000 claims 1
- VVWRJUBEIPHGQF-UHFFFAOYSA-N propan-2-yl n-propan-2-yloxycarbonyliminocarbamate Chemical compound CC(C)OC(=O)N=NC(=O)OC(C)C VVWRJUBEIPHGQF-UHFFFAOYSA-N 0.000 claims 1
- 229920001296 polysiloxane Polymers 0.000 abstract description 52
- 208000037516 chromosome inversion disease Diseases 0.000 abstract description 25
- 230000007774 longterm Effects 0.000 abstract description 7
- 239000003431 cross linking reagent Substances 0.000 abstract description 4
- 230000005923 long-lasting effect Effects 0.000 abstract description 2
- 239000000499 gel Substances 0.000 description 43
- 235000013870 dimethyl polysiloxane Nutrition 0.000 description 17
- WOBHKFSMXKNTIM-UHFFFAOYSA-N Hydroxyethyl methacrylate Chemical compound CC(=C)C(=O)OCCO WOBHKFSMXKNTIM-UHFFFAOYSA-N 0.000 description 14
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 10
- 239000001301 oxygen Substances 0.000 description 10
- 229910052760 oxygen Inorganic materials 0.000 description 10
- 230000035699 permeability Effects 0.000 description 10
- WUGOQZFPNUYUOO-UHFFFAOYSA-N 2-trimethylsilyloxyethyl 2-methylprop-2-enoate Chemical group CC(=C)C(=O)OCCO[Si](C)(C)C WUGOQZFPNUYUOO-UHFFFAOYSA-N 0.000 description 9
- 230000000052 comparative effect Effects 0.000 description 9
- 239000000243 solution Substances 0.000 description 9
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 7
- 229920005573 silicon-containing polymer Polymers 0.000 description 7
- 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 5
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 5
- 239000011259 mixed solution Substances 0.000 description 5
- 230000002209 hydrophobic effect Effects 0.000 description 4
- 238000012986 modification Methods 0.000 description 4
- 230000004048 modification Effects 0.000 description 4
- 238000002715 modification method Methods 0.000 description 4
- FIHBHSQYSYVZQE-UHFFFAOYSA-N 6-prop-2-enoyloxyhexyl prop-2-enoate Chemical compound C=CC(=O)OCCCCCCOC(=O)C=C FIHBHSQYSYVZQE-UHFFFAOYSA-N 0.000 description 3
- 239000007983 Tris buffer Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000008363 phosphate buffer Substances 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- 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
- VVQNEPGJFQJSBK-UHFFFAOYSA-N Methyl methacrylate Chemical compound COC(=O)C(C)=C VVQNEPGJFQJSBK-UHFFFAOYSA-N 0.000 description 2
- NBOCBWJUDBATAS-UHFFFAOYSA-N [2-hydroxy-3-[3-[methyl-bis(trimethylsilyloxy)silyl]propoxy]propyl] 2-methylprop-2-enoate Chemical compound CC(=C)C(=O)OCC(O)COCCC[Si](C)(O[Si](C)(C)C)O[Si](C)(C)C NBOCBWJUDBATAS-UHFFFAOYSA-N 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 238000007385 chemical modification Methods 0.000 description 2
- IJOOHPMOJXWVHK-UHFFFAOYSA-N chlorotrimethylsilane Chemical compound C[Si](C)(C)Cl IJOOHPMOJXWVHK-UHFFFAOYSA-N 0.000 description 2
- 238000007334 copolymerization reaction Methods 0.000 description 2
- 210000004087 cornea Anatomy 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 229940008099 dimethicone Drugs 0.000 description 2
- LOKCTEFSRHRXRJ-UHFFFAOYSA-I dipotassium trisodium dihydrogen phosphate hydrogen phosphate dichloride Chemical compound P(=O)(O)(O)[O-].[K+].P(=O)(O)([O-])[O-].[Na+].[Na+].[Cl-].[K+].[Cl-].[Na+] LOKCTEFSRHRXRJ-UHFFFAOYSA-I 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 150000002734 metacrylic acid derivatives Chemical class 0.000 description 2
- 239000002953 phosphate buffered saline Substances 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 239000002210 silicon-based material Substances 0.000 description 2
- 125000004469 siloxy group Chemical group [SiH3]O* 0.000 description 2
- 125000000026 trimethylsilyl group Chemical group [H]C([H])([H])[Si]([*])(C([H])([H])[H])C([H])([H])[H] 0.000 description 2
- 229920002818 (Hydroxyethyl)methacrylate Polymers 0.000 description 1
- IMDPTYFNMLYSLH-UHFFFAOYSA-N 3-silylpropyl 2-methylprop-2-enoate Chemical compound CC(=C)C(=O)OCCC[SiH3] IMDPTYFNMLYSLH-UHFFFAOYSA-N 0.000 description 1
- OZAIFHULBGXAKX-VAWYXSNFSA-N AIBN Substances N#CC(C)(C)\N=N\C(C)(C)C#N OZAIFHULBGXAKX-VAWYXSNFSA-N 0.000 description 1
- DCERHCFNWRGHLK-UHFFFAOYSA-N C[Si](C)C Chemical compound C[Si](C)C DCERHCFNWRGHLK-UHFFFAOYSA-N 0.000 description 1
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 238000009098 adjuvant therapy Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000000795 conjunctiva Anatomy 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- STVZJERGLQHEKB-UHFFFAOYSA-N ethylene glycol dimethacrylate Chemical compound CC(=C)C(=O)OCCOC(=O)C(C)=C STVZJERGLQHEKB-UHFFFAOYSA-N 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000009998 heat setting Methods 0.000 description 1
- 230000005660 hydrophilic surface Effects 0.000 description 1
- 125000001165 hydrophobic group Chemical group 0.000 description 1
- 230000005661 hydrophobic surface Effects 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 150000002632 lipids Chemical class 0.000 description 1
- 229920002521 macromolecule Polymers 0.000 description 1
- ZDHCZVWCTKTBRY-UHFFFAOYSA-N omega-Hydroxydodecanoic acid Natural products OCCCCCCCCCCCC(O)=O ZDHCZVWCTKTBRY-UHFFFAOYSA-N 0.000 description 1
- 238000005191 phase separation Methods 0.000 description 1
- 239000008055 phosphate buffer solution Substances 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 239000002243 precursor Substances 0.000 description 1
- 102000004169 proteins and genes Human genes 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 239000003586 protic polar solvent Substances 0.000 description 1
- 230000009257 reactivity Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 238000002791 soaking Methods 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 239000012258 stirred mixture Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- 238000010301 surface-oxidation reaction Methods 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 238000002834 transmittance Methods 0.000 description 1
- 239000005051 trimethylchlorosilane Substances 0.000 description 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
- 230000003442 weekly effect Effects 0.000 description 1
Landscapes
- Eyeglasses (AREA)
Abstract
Description
KOH质量浓度(%) | 甲醇与水的体积比 | 温度(℃) | 震荡时间(h) | |
实施例1 | 5 | 1∶7 | 25 | 12 |
实施例2 | 6 | 1∶8 | 20 | 10 |
实施例3 | 9 | 1∶7.5 | 26 | 9 |
实施例4 | 10 | 1∶10 | 30 | 8 |
实施例5 | 8.5 | 1∶9.5 | 28 | 11 |
实施例6 | 7 | 1∶8.4 | 24 | 8.5 |
实施例7 | 8 | 1∶9 | 25 | 11.5 |
实施例1 | 实施例2 | 实施例3 | 实施例4 | 实施例5 | 实施例6 | 实施例7 | 对比例 | |
第1天 | 48.0 | 47.9 | 46.1 | 45.6 | 47.9 | 43.1 | 64.2 | 137.1 |
第2天 | 49.1 | 47.1 | 46.8 | 46.0 | 48.5 | 44.1 | 63.4 | 136.0 |
第7天 | 48.5 | 48.9 | 45.3 | 44.8 | 47.5 | 41.4 | 65.0 | 137.8 |
第15天 | 46.9 | 46.6 | 47.4 | 45.3 | 47.2 | 42.8 | 63.4 | 136.1 |
Claims (10)
Priority Applications (1)
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CN201510387598.9A CN104945570B (zh) | 2015-07-03 | 2015-07-03 | 一种硅凝胶接触透镜及其表面反转处理方法 |
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Citations (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1074450A (zh) * | 1991-11-05 | 1993-07-21 | 博士伦有限公司 | 可湿的聚硅氧烷水凝胶组合物及其制法 |
CN1180416A (zh) * | 1995-04-04 | 1998-04-29 | 诺瓦提斯公司 | 佩戴时间延长的眼用透镜 |
CN1218816A (zh) * | 1997-10-09 | 1999-06-09 | 庄臣及庄臣视力产品有限公司 | 硅氧烷水凝胶聚合物 |
CN1441814A (zh) * | 2000-03-22 | 2003-09-10 | 庄臣及庄臣视力保护公司 | 具有内润湿剂的水凝胶 |
CN1842559A (zh) * | 2003-06-30 | 2006-10-04 | 庄臣及庄臣视力保护公司 | 含有稳定浓度的多官能聚硅氧烷的聚硅氧烷水凝胶 |
CN1989426A (zh) * | 2004-02-11 | 2007-06-27 | 庄臣及庄臣视力保护公司 | 含羟基和硅氧烷官能团的(甲基)丙烯酰胺单体和由其制备的聚合物 |
CN101088029A (zh) * | 2004-12-22 | 2007-12-12 | 博士伦公司 | 可聚合的表面活性剂及其作为形成器件的共聚单体的用途 |
WO2009032266A2 (en) * | 2007-09-04 | 2009-03-12 | University Of Florida | Dispersions of microparticles and microgels in hydrogels for drug delivery |
CN101641206A (zh) * | 2007-03-22 | 2010-02-03 | 诺瓦提斯公司 | 具有含悬挂的聚硅氧烷的聚合物链的预聚物 |
CN102027391A (zh) * | 2008-06-12 | 2011-04-20 | 赢创罗姆有限公司 | 基于含有机硅的共聚物的水凝胶 |
CN102257408A (zh) * | 2008-12-18 | 2011-11-23 | 诺瓦提斯公司 | 制造硅酮水凝胶接触透镜的方法 |
CN102675658A (zh) * | 2011-03-07 | 2012-09-19 | 远东新世纪股份有限公司 | 制造具有高含水率的聚硅氧水凝胶的方法 |
CN103435746A (zh) * | 2013-09-03 | 2013-12-11 | 东南大学 | 一种氨基酸两性离子水凝胶材料及其制备方法 |
-
2015
- 2015-07-03 CN CN201510387598.9A patent/CN104945570B/zh active Active
Patent Citations (13)
Publication number | Priority date | Publication date | Assignee | Title |
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CN1074450A (zh) * | 1991-11-05 | 1993-07-21 | 博士伦有限公司 | 可湿的聚硅氧烷水凝胶组合物及其制法 |
CN1180416A (zh) * | 1995-04-04 | 1998-04-29 | 诺瓦提斯公司 | 佩戴时间延长的眼用透镜 |
CN1218816A (zh) * | 1997-10-09 | 1999-06-09 | 庄臣及庄臣视力产品有限公司 | 硅氧烷水凝胶聚合物 |
CN1441814A (zh) * | 2000-03-22 | 2003-09-10 | 庄臣及庄臣视力保护公司 | 具有内润湿剂的水凝胶 |
CN1842559A (zh) * | 2003-06-30 | 2006-10-04 | 庄臣及庄臣视力保护公司 | 含有稳定浓度的多官能聚硅氧烷的聚硅氧烷水凝胶 |
CN1989426A (zh) * | 2004-02-11 | 2007-06-27 | 庄臣及庄臣视力保护公司 | 含羟基和硅氧烷官能团的(甲基)丙烯酰胺单体和由其制备的聚合物 |
CN101088029A (zh) * | 2004-12-22 | 2007-12-12 | 博士伦公司 | 可聚合的表面活性剂及其作为形成器件的共聚单体的用途 |
CN101641206A (zh) * | 2007-03-22 | 2010-02-03 | 诺瓦提斯公司 | 具有含悬挂的聚硅氧烷的聚合物链的预聚物 |
WO2009032266A2 (en) * | 2007-09-04 | 2009-03-12 | University Of Florida | Dispersions of microparticles and microgels in hydrogels for drug delivery |
CN102027391A (zh) * | 2008-06-12 | 2011-04-20 | 赢创罗姆有限公司 | 基于含有机硅的共聚物的水凝胶 |
CN102257408A (zh) * | 2008-12-18 | 2011-11-23 | 诺瓦提斯公司 | 制造硅酮水凝胶接触透镜的方法 |
CN102675658A (zh) * | 2011-03-07 | 2012-09-19 | 远东新世纪股份有限公司 | 制造具有高含水率的聚硅氧水凝胶的方法 |
CN103435746A (zh) * | 2013-09-03 | 2013-12-11 | 东南大学 | 一种氨基酸两性离子水凝胶材料及其制备方法 |
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Effective date of registration: 20170920 Address after: 212331 Zhenjiang city of Jiangsu province Danyang City Lu Dan Fu Lu No. 1 Co-patentee after: Southeast University Patentee after: Hydron Contact Lens Co., Ltd. Address before: 211189 Jiangsu Road, Jiangning District, Southeast University, No. 2, No. Patentee before: Southeast University |
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