发明授权
US08153709B2 Halogen-free prepreg and resin for preparing the same 失效
无卤预浸料和用于制备它的树脂

Halogen-free prepreg and resin for preparing the same
摘要:
A composition for preparing a halogen-free resin is provided, the composition including a halogen-free phosphorated epoxy, a urethane-modified copolyester, a curing agent, a filler, a surfactant, and a solvent. A halogen-free prepreg is also provided, including a glass fabric cloth and a halogen-free resin layer on the glass fabric. The halogen-free resin layer is made from the foregoing halogen-free resin.
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