Surface-active chemical agents for the flame-retardant coating of textiles; surface tensio-active agents for general use in the industrial arts, namely, as wetting, spreading, emulsifying, dispersing and penetrating agents; industrial chemicals.

'activ':3,17 'agent':5,18,34 'art':25 'chemic':4,36 'coat':11 'dispers':31 'emulsifi':30 'flame':9 'flame-retard':8 'general':20 'industri':24,35 'name':26 'penetr':33 'retard':10 'spread':29 'surfac':2,14 'surface-act':1 'tensio':16 'tensio-act':15 'textil':13 'use':21 'wet':28

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