Nakajima, Masamitsu; Kojiro, Keisuke; Sugimoto, Hiroyuki; … - In: Energy 36 (2011) 4, pp. 2049-2054
Relationship between thermal-softening properties and deformation appearing after heating and cooling processes with loading was investigated. In the heating process, an obvious decrease in relative relaxation modulus due to thermal-softening of lignin was found at around 60 °C. After the...