申请人:Higgs Timothy Charles
公开号:US20130035414A1
公开(公告)日:2013-02-07
A monomer for a polymerisable composition is described, the monomer having the formula (I) wherein: R
1
is —H or alkyl; Z- is —O—, —NH— or —NR—, where -R is optionally substituted alkyl or C
5-10
aryl; Ar
1
and —Ar
2
are each independently optionally substituted C
5-10
aryl; R
2
is —H, or optionally substituted alkyl or C
5-10
aryl; and x and y are each independently 1 to 4. Also described are polymers formed from the composition, and ophthalmic lens products.
描述了一种可聚合组合物的单体,该单体具有公式(I),其中:R1为—H或烷基;Z-为—O—、—NH—或—NR—,其中-R为可选的取代烷基或C5-10芳基;Ar1和—Ar2各自独立地为可选的取代C5-10芳基;R2为—H或可选的取代烷基或C5-10芳基;x和y各自独立地为1至4。还描述了由该组合物形成的聚合物和眼科透镜产品。