A polyurethane having a thiol substituent pendant from at least one nitrogen
and/or
at least one carbon atom of the polyurethane.
A polyurethane having a thiol substituent pendant from at least one nitrogen
and/or
at least one carbon atom of the polyurethane, wherein the thiol substituent has
a formula:
wherein n is an integer from 1 to 3; RL is an (n+1)-valent organic
radical having at least one carbon atom; and R1 is a member selected
from the group consisting of H, C(O)R3, and SR4, wherein
R3 is a member selected from the group consisting of C1 to
C6 alkyl and R4 is a heterocyclic group or an electron deficient
aromatic group.