| 摘要 |
<p>Cyclic carbonate and urea derivatives (I) and (II) are new. - Cyclic carbonate and urea derivatives of formulae (I) and (II) are new. - R = 1-12C alkylene; - X = -CONHR1; - R1 = 1-30C alkyl (optionally substituted by halo, hydroxy, 1-6C alkoxy, 1-6C alkylcarbonyloxy, amino, 1-6C alkylamino, di(1-6C alkyl)amino, ammonio, polyoxyalkylene, polysiloxanyl, (meth)acryloyloxy, sulfono, phosphono, di(1-6C alkyl)phosphono, phosphonato or di(1-6C alkyl)phosphonato) or a sugar residue - Independent claims are also included for the following: - (1) reaction products (RP) of (I) and (II) with a polymer that includes the functional groups hydroxy, primary amino or secondary amino; - (2) method for modifying biomolecules, polymers and surfaces that include the functional groups hydroxy, primary amino or secondary amino by covalent reaction with (I) or (II); and - (3) method for modifying surfaces by contact with RP.</p> |
