Greenblum & Bernstein, P.L.C.
Crosslinkable polymer
The present invention provides a crosslinkable prepolymer which can be used to produce crosslinked polymeric materials (or contact lenses containing the same) having a high strength and excellent durability. The present invention relates to a polyvinyl alcohol-based prepolymer containing a unit having a pendant 1,2-diol containing group and a unit having a specific crosslinkable functional group, as well as a molding using the same.
NOVARTIS AG THE NIPPON SYNTHETIC CHEMICAL INDUSTRY CO., LTD.
C C C C G C C
C08F C08F C08F C08F G02B C08F C08F
inventional inventional inventional inventional inventional inventional inventional
Hirohiko Mitsuo Bernhard Jiro Yasuo Masahiro
Miura Shibutani Seiferling Tsuchiya Matsuzawa Saito