About HATAKEYAMA H.
About Fukui Univ. Technol., Fukui, JPN
About JIRCAS Working Report
About biodegradable polymer
About recycled resource
About polyurethane
About polycaprolactone
About lignin
About molasses
About Elaeis guineensis
About renewable resources
About Polymer waste treatment
About 再生可能資源
About グリーン
About ポリマー