Synthesis, polymerization, and isomerization of isoimide containing acrylate esters

✍ Scribed by Thanun M. Pyriadi; Firyal M. Ali Alsalami

• Book ID: 101271196
• Publisher: John Wiley and Sons
• Year: 1997
• Tongue: English
• Weight: 109 KB
• Volume: 35
• Category: Article
• ISSN: 0887-624X
• DOI: 10.1002/(sici)1099-0518(19971115)35:15<3125::aid-pola5>3.0.co;2-v

✦ Synopsis

Several isoimides substituted with hydroxylated substituents were prepared, and allowed to react with acryloyl chloride to form the corresponding acrylate esters. The acrylates were polymerized free radically using AIBN as the initiator yielding medium molecular weight polyacrylates. Upon warming the prepared polyacrylates or treatment with base most of the isoimide pending groups rearranged to the stable form of the corresponding imides. These rearrangements were accompanied by increase in softening points of the polymers forming thermally more stable resins.