Consecutive preparation of ready-mixed concrete preventing production of cement-containing washing waste water, and stabilizer and hardening accelerator used for the preparation
JP2000325877A
Formation of sealing layer, coaching layer and lining layer
JP2001010853A
Dry shrinkage reducing type cement dispersing agent
JP2000233957A
Cement additive
JP2000128597A
Liquid efflorescence inhibitor and cement composition using the same
JP2000103661A
Cement admixture
JP2000007401A
Corrosion inhibitor for cement composition
JPH11199290A
Surface appearance improver for cement molding
JPH04175253A
Agent for preventing lowering of fluidity of cement composition
JPH04175254A
Cement dispersing agent preventing lowering of fluidity