UV absorbing compounds that are particularly useful in ophthalmic devices are disclosed.
抑制紫外线的化合物,特别适用于眼科设备。
안경 렌즈 재료용 UV-흡수제
申请人:NOVARTIS AG 노바르티스 아게(519987100081)
公开号:KR20160085699A
公开(公告)日:2016-07-18
UV 및 단파장 청색광을 차단하는데 효과적인 UV 흡수 화합물이 개시되어 있다. UV 흡수 화합물은 특히 안구내 렌즈 재료에 이용하기에 적합하다.
有一种有效吸收紫外线和短波蓝光的化合物,可以阻挡它们的UV。这种化合物特别适合用于眼镜镜片材料。
NOVEL BENZOTRIAZOLE UV ABSORBER WITH RED SHIFT AND USE THEREOF
申请人:Everlight Chemical Industrial Corporation
公开号:EP3578550A1
公开(公告)日:2019-12-11
A novel benzotriazole UV absorber with red shift and use thereof are disclosed. The novel benzotriazole UV absorber has the following formula (I):
wherein, R1, R2, R3 and X1 are defined in the specification.
REACTIVE BENZOTRIAZOLE UV ABSORBER AND USE THEREOF
申请人:Everlight Chemical Industrial Corporation
公开号:EP3848357A1
公开(公告)日:2021-07-14
A novel reactive benzotriazole UV absorber and a use thereof are disclosed. The benzotriazole UV absorber is represented by the following formula (I):
wherein, A, R1, R2 and X are defined in the specification.
本发明公开了一种新型活性苯并三唑紫外线吸收剂及其用途。苯并三唑紫外线吸收剂由下式(I)表示:
其中,A、R1、R2 和 X 在说明书中定义。