About AYABE TAKASHI
About ADEKA 樹脂添加剤開研
About YAMASHITA KENJI
About ADEKA 樹脂添加剤開研
About material
About matter
About degradation(alteration)
About autoxidation
About additive
About photodegradation
About ultraviolet absorbing agent
About mechanism
About high polymer material
About Resistivity
About 耐候性
About 高分子材料
About 安定化