发明授权
US4061691A Flame-resistant polycarbonate molding compositions 失效
耐火聚碳酸酯模塑组合物

Flame-resistant polycarbonate molding compositions
摘要:
Molding compositions having an oxygen index of greater than 0.30 based on high molecular weight aromatic polycarbonates containing 0.5-20% of organic fibers.
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