2016-08-242016-08-242001-09-11http://hdl.handle.net/10919/72435High 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-USHigh refractive index thermoplastic polyphosphonatesPatenthttp://pimg-fpiw.uspto.gov/fdd/10/882/062/0.pdf9439825264/1.32351/159.1525/97525/210525/212525/538528/398528/167528/176C08G79/046288210