| 摘要 |
A polymer having the following general formula: where, PU is a polymer chain comprising at least one polyurethane chain; n ranges from 0 to 8; and X, Y and Z, identical or different, are H-bonding sites. Also provided is a supramolecular polymer comprising units that form H-bonds with one another, wherein at least one of these units is a polymer according to the invention. The supramolecular polymer is useful as a hot melt adhesive, in rotational or slush molding, in injection molding, and in the manufacture of thermoplastic polyurethane foams. Further provided is a process for the preparation of the polymer on bench and commercial scales.
|
