CHEMICAL COMPOUNDS, MIXTURES, OR SOLUTIONS IN THE NATURE OF SURFACE ACTIVE AGENTS WHICH, BY REDUCING SURFACE TENSION, PROMOTE WETTING, REWETTING, PENETRATION, DISPERSION, EMULSIFICATION, FOAMING, OR DETERGENCY

DYEING ASSISTANT-I. E., A SO-CALLED WETTING-OUT AGENT WHICH, WHEN INCORPORATED IN A DYEING BATH, CAUSES GREATER PENETRATION OF THE DYESTUFF INVOLVED