UV-absorbers for ophthalmic lens materials
- 专利权人:
- 发明人:
- David L. Jinkerson
- 申请号:
- US13652081
- 公开号:
- US08425891B2
- 申请日:
- 2012.10.15
- 申请国别(地区):
- US
- 年份:
- 2013
- 代理人:
- 摘要:
- Dihydroxybenzotriazole UV absorbing compounds that are particularly useful in ophthalmic devices are disclosed.
- 来源网站:
- 中国工程科技知识中心