Emulsions of beta-ketocarbonyl-functional organosilicon compounds

An aqueous emulsion, comprising:

• (A) β-ketocarbonyl-functional organosilicone compound(s) which comprise at least one Si-bonded radical A of the formula
• (Si)-L1-[X1-L2-]yX2 (I)
• where
• L1 is identical or different and is a divalent, Si—C-bonded hydrocarbon radical having 1 to 18 carbon atoms,
• L2 is identical or different and is a divalent hydrocarbon radical having 1 to 6 carbon atoms,
• X1 is a radical of the formula —O—, —NZ—, —NR2— or —S—,
• X2 is a radical of the formula —O—Z, —NH—Z, —NR2—Z, —S—Z,
• Z is a radical of the formula —C(═O)—CHR3—C(═O)—CH2R3,
• R2 is a monovalent hydrocarbon radical having 1 to 18 carbon atoms,
• R3 is a monovalent, optionally substituted hydrocarbon radical having at least 12 carbon atoms,
• y is 0, 1, 2 or 3, and
• (Si)— denotes the bond to an Si atom,
• (B) at least one salt of a saturated or unsaturated fatty acid having at least 10 carbon atoms as an emulsifier, and
• (C) water,
• with the proviso that no nonionic emulsifiers having an HLB of less than 15 are employed.