Name | optical plastics based on coplymer of diene macromolecule |
Synonyms | optical plastics based on coplymer of diene macromolecule |
Use | Use of polyarylsulfone Diene macromolecules is high temperature resistant, high refractive index of optical plastics, manufacturing ophthalmic lenses, various lenses for civil and optical electronic instruments. |
synthesis of polyarylsulfone diene macromolecules: under the condition of excessive bisphenol A, bisphenol A and dichloro are synthesized into hydroxyl-terminated polyarylsulfone oligomers by salt formation and desalination in two steps. in the presence of lithium chloride, methacrylic acid reacts with thionyl chloride to synthesize methacryloyl chloride; Finally, polyarylsulfone and methacryloyl chloride are synthesized into polyaryl.