Polymer polyol, based on general polyether polyol polyether (generally to general soft foam polyether triol, high activity polyether), styrene, at about 100ºC and nitrogen protection of free radical grafting polymerization. At present, it is an important variety of polyols for molding and bulk soft and semi-rigid polyurethane foam plastics.
Polymer polyol, based on general polyether polyol polyether (generally to general soft foam polyether triol, high activity polyether), styrene, at about 100ºC and nitrogen protection of free radical grafting polymerization. At present, it is an important variety of polyols for molding and bulk soft and semi-rigid polyurethane foam plastics.
