2016-08-242016-08-242006-06-27http://hdl.handle.net/10919/72532High 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.application/pdfen-USPatenthttp://pimg-fpiw.uspto.gov/fdd/83/670/070/0.pdf11105898264/328.1264/1.32351/159.1525/97525/210525/212528/167528/176528/398C08G79/047067083