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Cleaning And De-Greasing Of Metallic Materials By Chemical Methods
(AREA)
Abstract
Inventia se refera la o solutie de decapare a tablei de otel care contine o solutie de acid sulfuric sau clorhidric de concentratie 8...15% volume în care se introduce, în calitate de inhibitor de coroziune, o solutie 20% de clorura de alchil-dimetil-benzil amoniu în concentratie de 0,1...0,3% volume.
RO123641A1986-06-091986-06-09Solutie de decapare a tablelor de otel
RO94896B1
(ro)
[изононилфеноксиполи(этиленокси)карбонилметил]аммоний хлориды в качестве ингибиторов коррозии углеродистых сталей в минерализованных сероводородсодержащих водных средах
Verwendung von acylierter phosphor- oder schwefelsaeure als kaltbleichaktivator fuer aktivsauerstoff abgebende verbindungen enthaltende wasch- und reinigungsmittel