Hyperbranched polymer modified with isocyanate linker and mix of short and long chain alkyl polyether

摘要

The invention relates to a hyperbranched polymer comprising a) a hyperbranched polycondensate with hydroxyl and/or amino end groups condensed to b) one or more linking groups connected to c1) one or more polyethylene glycol monomethyl ethers and c2) one or more poly(C