发明名称 |
Polymerizable UV absorbents based on naphthyl-phenyl-ketone for contact and intraocular lenses |
摘要 |
<p>The present invention relates to polymerizable UV radiation absorbers that are intended for contact and intraocular lenses and that are based on naphthyl- phenyl-ketone, wherein the necessary precondition is presence of a hydroxylic group in neighborhood of a keto group and a polymerizable group on benzene or naphthalene portion of a molecule.</p> |
申请公布号 |
CZ20023989(A3) |
申请公布日期 |
2005.01.12 |
申请号 |
CZ20020003989 |
申请日期 |
2002.12.05 |
申请人 |
USTAV MAKROMOLEKULARNI CHEMIE AV CR |
发明人 |
LABSKY JIRI ING. CSC. |
分类号 |
C08K5/07;A61F2/16;G02B1/04;G02C7/10;(IPC1-7):C08K5/07 |
主分类号 |
C08K5/07 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|