New (thio) (meth) acrylate monomers, intermediate compounds for the synthesis of these monomers, the polymerizable composition and the polymer obtained therefrom, and use of the optical and ophthalmic

摘要

(57) Abstract The intermediate chemical compound for synthesizing the new (thio) (meta) acrylate monomer and these monomers, the polymerization characteristic composition and the new monomer which features that it is displayed with use below-mentioned system for the polymer, and the optics and the ophthalmology which then are obtained: (Here, Z displays H or CH₃, X displays O or S, it is complex ring of 5 member - 8 members where Y consists of the hydrogen atom, the carbon atom, and the sulfur atom, at least possesses 2 sulfur atoms in ring). Use: Wave guide and optical fiber, lens for glasses.