发明申请
US20080275152A1 Halogen-free, flame-retardant polyurethane foams 审中-公开
无卤素,阻燃聚氨酯泡沫

Halogen-free, flame-retardant polyurethane foams
摘要:
The present invention relates to flame-retardant polyurethane foams which comprise, as flame retardant, halogen-free bisphosphonates free from hydroxy groups.
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