About KOYANAGI KOJI
About 花王 テクノケミカル研
About characteristic
About additive
About surfactant
About air entraining agent
About improvement
About concrete
About micelle
About concentration (ratio)
About viscoelasticity
About slurry
About rheological characteristics
About salt concentration
About modifier for metal
About wormlike micelle
About mechanical property
About modifying agent
About air-entraining agent
About durability enhancement
About wormlike micelle
About Mortar,concrete
About Other cleaning agents
About 界面活性剤
About コンクリート
About AE剤
About レオロジー
About 改質剤