| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an epoxy resin and a partially esterified epoxy resin, having reduced solubility into liquid crystals, capable of preventing liquid crystal contamination, and usable as an oligomer component of a high-grade sealing agent. <P>SOLUTION: This invention relates to a novel epoxy resin wherein the structure of the epoxy resin is modified with a certain structure, a partially esterified epoxy resin wherein the epoxy resin is partially esterified, and a production method thereof. <P>COPYRIGHT: (C)2012,JPO&INPIT |
