POLYPHENYLENE ETHER MODIFIED PHENOL BENZALDEHYDE POLYFUNCTIONAL EPOXY RESIN AND USE THEREOF

• Main Authors: YU JAOU-SHAIN, LEE CHENGUNG, WU CHEN-HUA, HWANG YEONG-TONG
• Format: Patent
• Language: English; Japanese
• Published: 19.10.2017
• Subjects: CHEMISTRY; COMPOSITIONS BASED THEREON; MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS; METALLURGY; ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP

PROBLEM TO BE SOLVED: To provide insulation materials with highly reliability for electronic components such as EMC, PCB substrates, laminates and insulation boards.SOLUTION: The present invention provides polyphenylene ether modified phenol benzaldehyde polyfunctional epoxy resin, represented by formula (I) (A is a phenol benzaldehyde polyfunctional epoxy group).SELECTED DRAWING: None 【課題】ＥＭＣ、ＰＣＢ基材、積層及び絶縁板などの信頼性の高い電子部品用の絶縁材料の提供。【解決手段】式（Ｉ）で表されるポリフェニレンエーテル変性フェノールベンズアルデヒド多官能性エポキシ樹脂。（Ａはフェノールベンズアルデヒド多官能性エポキシ基）【選択図】なし