Development of thermally stable and transparent aromatic poleketone films

2016 Fiscal Year Final Research Report

• Project/Area Number: 26410218
• Research Category: Grant-in-Aid for Scientific Research (C)
• Allocation Type: Multi-year Fund
• Section: 一般
• Research Field: Polymer/Textile materials
• Research Institution: Yamagata University
• Principal Investigator: Maeyama Katsuya 山形大学, 大学院有機材料システム研究科, 准教授 (20311657)
• Project Period (FY): 2014-04-01 – 2017-03-31
• Keywords: イートン試薬 / 耐熱性 / 透明性 / 溶剤可溶性

Outline of Final Research Achievements

We studied the synthesis of semi-aromatic poleketones via Eaton reagent-mediated direct condensation between alicyclic dicarboxylic acids and electron-rich aromatic compounds. We disclosed the relationship between the structures of both monomers and the properties of the resulting polyketones. In particular, a.w-bis(2-anisyl)-substituted aromatic compounds, which were prepared via Suzuki-Miyaura cross coupling reactions of 2-anisyl boronic acid and aromatic dihalides, were suitable to obtain high-performance semi-aromatic polyketones with high organosolubility, high thermal stability, and transparency.

Free Research Field

高分子材料開発