本发明公开了一种制备光学材料用树脂的方法,所述方法包括将多硫醇化合物和苯二亚甲基二异氰酸酯化合物聚合,制得的光学材料用树脂无色透明,在380nm‑780nm的可见光区透过率很高,且不产生波筋和白浊。
The invention discloses a method for preparing a resin for an optical material. The method comprises the step of polymerizing a polymercaptan compound and a xylylene diisocyanate compound, so that theprepared resin for the optical material is colorless and transparent, has high transmittance in a visible light region of 380-780 nm, and does not generate wave bands and white turbidity.