73437604
Aug 3, 1983
Aug 20, 1985
Modified Lignum Sulfanate Copolymer Compounds Including Ethyleneoxide Condensate & Hydroxilated Acids Used in the Concrete Industry as Water-Reducer Cement Surfactants, Set Retarders, Set Accelerators, Air Entrainment Agents, Waterproofing Compounds, Densifiers, Curing Compounds, Surface Hardeners, and Epoxy Adhesives
Chemicals