发明名称 High refractive index thermoplastic polyphosphonates
摘要 High refractive index, melt processable polyphosphonates and methods for preparing the same are provided. These polymers are particularly useful for optical and ophthalmic parts, such as lenses. A method of preparing optical and ophthalmic lenses by injection molding the polymers of the present invention into the form of the optical or ophthalmic lenses is also provided.
申请公布号 US6943221(B2) 申请公布日期 2005.09.13
申请号 US20030642922 申请日期 2003.08.18
申请人 JOHNSON & JOHNSON VISION CARE, INC. 发明人 SHOBHA HOSADURGA K.;SEKHARIPURAM VENKAT;MCGRATH JAMES E.;BHATNAGAR ATUL
分类号 G02C7/02;C08G63/00;C08G79/02;C08G79/04;G02B1/04;G02B5/23;(IPC1-7):C08G79/02;C08G63/11;C08G19/14;C08F8/22 主分类号 G02C7/02
代理机构 代理人
主权项
地址