| 摘要 |
<p>A curable halogen-free epoxy resin composition comprising from 40 to 80 percent by weight of a phenol aldehyde condensation product, from 10 to 40 percent by weight of a phosphorous-containing phenolic epoxy resin, and from 10 to 40 percent by weight of an aromatic hardening agent having a sulphone group and an amine group. A prepreg and laminate can be formed from this composition.</p> |
