发明名称 |
Process for preparing epoxy group-containing curable polyphenylene ether resin using high-molecular-weight polyphenylene resin |
摘要 |
A process for preparing an epoxy group-containing curable polyphenylene ether (PPE) resin. The process involves introducing an epoxy group-containing functional group to the terminal end of PPE (Mn>3000) by modifying the hydroxy and ester groups on the terminal end. Thus, a curable PPE resin (Mn>3000) including an epoxy group on the terminal end can be obtained. The modified PPE resin contains epoxy groups and has high glass transition temperature.
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申请公布号 |
US6693149(B2) |
申请公布日期 |
2004.02.17 |
申请号 |
US20020133995 |
申请日期 |
2002.04.25 |
申请人 |
INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE |
发明人 |
YIN MENG-SONG;LIN CHIEN-TING;KANG HUNG-CHOU |
分类号 |
C08G65/48;C08L71/12;(IPC1-7):C08G65/48 |
主分类号 |
C08G65/48 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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