发明授权
EP2456817B1 DERIVATIVES OF DIPHOSPHINES AS FLAME RETARDANTS IN AROMATIC AND/OR HETEROAROMATIC EPOXY RESINS 有权
DIPHOSPHINDERIVATE如在芳族和/或杂芳族环氧树脂的阻燃剂

DERIVATIVES OF DIPHOSPHINES AS FLAME RETARDANTS IN AROMATIC AND/OR HETEROAROMATIC EPOXY RESINS
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