About SAKAEMURA Takushi
About Arakawa Chemical Ind., Ltd.
About SAKAEMURA Takushi
About Kyoto Univ.
About YAMAUCHI Tatsuo
About Kyoto Univ.
About polyacrylamide
About strengthening agent for paper
About hand-made paper
About yield (ratio)
About distribution
About strength
About beating degree
About stress concentration
About tear strength
About mechanism
About dynamic strength
About chemical bond strength
About expression mechanism
About tear strength
About bond strength
About paper strength agent
About expression mechanism
About Paper materials and their preparation
About カチオン
About ポリアクリルアミド
About 紙力増強剤
About 紙
About 発現
About 研究