In this task, you need to Translate Czech text to English.

Polyurethanov prepolymery obsahuj c alkoxysilanov a hydantoinov skupiny, zp sob jejich vroby a jejich pou it jako pojiv pro polyurethanov t snic materi ly.\
Polyurethane prepolymers contain alkoxysilanes and hydantoin groups, a process for their preparation and their use as binders for polyurethane materials.