2-amino benzophenone UV-absorbers for ophthalmic lens materials
- 专利权人:
- Charles Freeman
- 发明人:
- Charles Freeman
- 申请号:
- US12575645
- 公开号:
- US08236053B1
- 申请日:
- 2009.10.08
- 申请国别(地区):
- US
- 年份:
- 2012
- 代理人:
- 摘要:
- Ophthalmic device materials comprising 2-amino benzophenone UV-absorbing compounds are disclosed. The ophthalmic device materials are particularly useful in intraocular lenses.
- 来源网站:
- 中国工程科技知识中心