| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a photosensitive resin and a photosensitive composition easily capable of forming a hydrophilic and highly biocompatible surface coating by the photo-crosslinking and a photo-crosslinked product formed using the resin or the composition. <P>SOLUTION: The photosensitive resin is shown by formula (1) wherein the average degree of polymerization n is ≥5; R<SB>1</SB>and R<SB>2</SB>represent each an alkylene, an arylene or an oxyalkylene group or a single bond; X and Y represent each a photosensitive group units, or one of them represents an amino group. <P>COPYRIGHT: (C)2007,JPO&INPIT |
