会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 3. 发明申请
    • AMPHIPHILIC SILOXANE-CONTAINING VINYLIC MONOMERS AND USES THEREOF
    • 含硅氧烷的乙烯基单体及其用途
    • WO2014093751A2
    • 2014-06-19
    • PCT/US2013/074890
    • 2013-12-13
    • NOVARTIS AGCHANG, Frank
    • CHANG, Frank
    • C07F7/08C08G81/00G02B1/04
    • G02B1/043B29D11/00038C07F7/0849C07F7/089C08F30/08C08L83/04C08L33/26C08L101/14
    • The invention provides an amphiphilic siloxane-containing vinylic monomer which comprises one sole ethylenically unsaturated group and a siloxane-containing group covalently linked to the ethylenically-unsaturated group through a hydrophilic linker. The present invention is also related to a polymer, an actinically-crosslinkable silicone-containing prepolymer, a silicone hydrogel polymeric material, or a silicone hydrogel contact lens, which comprises monomeric units derived from an amphiphilic siloxane-containing vinylic monomer of the invention. In addition, the invention provides a method for making silicone hydrogel contact lenses using a water-based lens-forming formulation comprising an amphiphilic siloxane-containing vinylic monomer of the invention and/or an actinically-crosslinkable silicone-containing prepolymer of the invention.
    • 本发明提供了一种含两个含硅氧烷的乙烯基单体,其包括一个唯一的烯键式不饱和基团和通过亲水接头与烯键式不饱和基团共价连接的含硅氧烷基团。 本发明还涉及包含衍生自本发明的两亲性硅氧烷的乙烯基单体的单体单元的聚合物,可光化交联的含硅氧烷的预聚物,硅氧烷水凝胶聚合物材料或硅氧水凝胶隐形眼镜。 此外,本发明提供了一种使用包含本发明的两亲性含硅氧烷的乙烯基单体和/或本发明的可光化交联的含硅氧烷预聚物的水性透镜形成剂制备硅酮水凝胶隐形眼镜的方法。