发明名称 |
SILICONE HYDROGEL CONTACT LENS MODIFIED USING LANTHANIDE OR TRANSITION METAL OXIDANTS |
摘要 |
<p>A process for modifying the surface of a silicon-containing polymer is presented, the process comprising the steps of: forming a reaction mixture comprising the silicon polymer, a polymerization monomer, a free radical initiator system, and a solvent system, the polymerization monomer comprising a zwitterionic monomer and the free radical redox initiator system comprising a Lanthanide or Transition metal oxidant; and polymerizing the monomer in the reaction mixture to form a surface modification polymer on the surface of the silicon-containing polymer. Such a process can be applied to prepare medical devices such as contact lens having a wettable, biocompatible surface.</p> |
申请公布号 |
WO2013090790(A1) |
申请公布日期 |
2013.06.20 |
申请号 |
WO2012US69859 |
申请日期 |
2012.12.14 |
申请人 |
SEMPRUS BIOSCIENCES CORP.;JUN, LI;ZHANG, ZHENG;LOOSE, CHRISTOPHER R.;COURY, ARTHUR J. |
发明人 |
JUN, LI;ZHANG, ZHENG;LOOSE, CHRISTOPHER R.;COURY, ARTHUR J. |
分类号 |
C08G77/38;C08F20/10;C08J5/00;C08J7/16;G02C7/04 |
主分类号 |
C08G77/38 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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