Shoe has sole, upper shoe and heel that are provided in heel area for three-dimensional freedom of movement, and heel is manufactured from reactive polyurethane (PUR), prepolymer, polyol mixture, curing agent and catalyst

摘要

The shoe has a sole (2), an upper shoe and heel (1) that is provided in the heel area for three-dimensional freedom of movement. The hell is manufactured from reactive polyurethane (PUR), prepolymer, a polyol mixture, a curing agent and a catalyst. The polyol mixture in the reactive polyurethane is selected from the group of polyesters, polyether, polyaspartate, polycarbonate polyols, polyurethanes, polypropylene glycols, and polypropylentriole.