The purpose of the invention is to provide a resin, which has a high refractive index, excellent heat resistance and moldability, and high transparency, and is useful as a material for configuring optical devices, etc. The invention provides a resin comprising acyl hydrazone bonds and having a number average molecular weight of 500 - 500,000, wherein the acyl hydrazone bond equivalent is 100 - 4000.
本发明的目的是提供一种
树脂,它具有高折射率、优异的耐热性和成型性以及高透明 度,可用作配置光学设备等的材料。本发明提供了一种由酰基
腙键组成的
树脂,其平均分子量为 500 - 500,000,其中酰基
腙键当量为 100 - 4000。