发明名称 Composição para inibir corrosão em concreto armado e processo para aplicar o mesmo
摘要 <p>A rehabilitative solution for preventing or retarding the spread of corrosion of metal reinforcements in concrete, comprising a) one or more corrosion-inhibiting agent(s) and b) a impregnation-increasing amount of a penetration-enhancing agent selected from the group consisting of C1 to C20 alcohols; alkali metal salts of gluconic acid; alkyl-substituted benzene compounds; or mixtures thereof, is disclosed, along with several methods of its application for concrete rehabilitation.</p>
申请公布号 BR9401133(A) 申请公布日期 1994.12.27
申请号 BR19949401133 申请日期 1994.03.11
申请人 W.R. GRACE & CO. - CONN 发明人 ROBERT J. HOOPES;PAUL G. TOURNEY;NEAL S. BERKE;AHMAD ARFAEI
分类号 E04G23/02;C04B41/50;C04B41/62;C04B41/65;(IPC1-7):C04B41/61 主分类号 E04G23/02
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