金融界2025年4月5日消息,国家知识产权局信息显示,杭州睿丰融创科技有限公司申请一项名为“一种光学材料组合物及其制备方法和应用”的专利,公开号 CN 119751794 A,申请日期为2024年12月。专利摘要显示,本申请涉及光学新材料技术领域,具体提供了一种光学材料组合物,具体是在聚合体系的光学材料组合物中添加了含有双硫键的杂环化合物,在高温加工过程中完成“断键‑修复”过程,抑制其高温下发生...
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