Thermochromism of Polydiacetylene with a Hysteresis Loop in the Solid State and in Solution

• Dei Satoshi

  Department of Applied Chemistry, Graduate School of Engineering, Osaka City University

• Matsumoto Akikazu

  Department of Applied Chemistry, Graduate School of Engineering, Osaka City University

Abstract

Partly crystalline polydiacetylene 1, which is soluble in many organic solvents at room temperature, was prepared by the solid-state polymerization of 4-methoxybenzyl 10,12-pentacosadiynoate. We found a reversible change in the UV–vis absorption spectrum of 1 in a solid film, polymer matrix, and solution with a hysteresis loop as a function of temperature.

Journal

• Chemistry Letters

  Chemistry Letters 36 (6), 784-785, 2007

  The Chemical Society of Japan

Keywords

• General Chemistry

Details

• CRID: 1390282679561707520
• NII Article ID: 130004866800
• DOI: 10.1246/cl.2007.784
• ISSN: 13480715
• ISSN: 03667022
• Web Site: https://academic.oup.com/chemlett/article-pdf/36/6/784/56296608/cl.2007.784.pdf
• Text Lang: en
• Data Source:
  • JaLC
  • Crossref
  • CiNii Articles
• Abstract License Flag: Disallowed