Development of novel bio-based materials having reversible response properties by heating and photo-irradiation

2017 Fiscal Year Final Research Report

• Project/Area Number: 15K00612
• Research Category: Grant-in-Aid for Scientific Research (C)
• Allocation Type: Multi-year Fund
• Section: 一般
• Research Field: Environmental conscious materials and recycle
• Research Institution: Osaka Research Institute of Industrial Science and Technology
• Principal Investigator: Inoue Yohtaro 地方独立行政法人大阪産業技術研究所, 和泉センター, 主任研究員 (00372136)
• Co-Investigator(Kenkyū-buntansha): 舘 秀樹 地方独立行政法人大阪産業技術研究所, その他部局等, 主幹研究員 (60359429)
• Project Period (FY): 2015-04-01 – 2018-03-31
• Keywords: バイオベース材料 / 植物油 / ディールス－アルダー反応 / 接着剤 / 自己修復性 / 光環化付加反応

Outline of Final Research Achievements

We developed new network polymers based on vegetable oil having self-repairing by heating and photo-irradiation. Newly vegetable oil derivatives with furan groups were polymerized with bismaleimide by Diels-Alder reaction. Mechanical properties showed a remarkable difference by changing a combination of vegetable oil derivatives and bismaleimide.The damaged coating film of the network polymer was repaired by heating at 130 ℃.Irradiation of soybean oil derivatives having anthracene groups on quarts plate afforded the network polymer via [4+4] photocycloaddition, and were dismantled easily by heating at 220 ℃
These network polymers developed in this study was applied to be as the available adhesion repeatedly by heating and photo-irradiation.

Free Research Field

環境保全学、環境材料・リサイクル