Curable condensation compounds based on alkoxy-functional polysiloxanes

A curable condensation compound, obtainable by a reaction of end-equilibrated acetoxy group-bearing siloxanes of formula (I) and/or formula (II) with at least one alkoxy-functional polysiloxane of formula (III):

• wherein R=an alkyl radical having 1 to 4 carbon atoms and/or phenyl radical, and 1≤x≤500;
• and/or
• wherein R=an alkyl radical having 1 to 4 carbon atoms and/or phenyl radical, and 0≤a≤100 and 1≤b≤10;
• with
• R1cSi(OR2)dO(4-c-d)/2 Formula (III)
• wherein c is not less than 0 to not more than 2, d is not less than 0 to not more than 4, and a sum total of c+d is less than 4,
• R1 is the same or different and is independently linear or branched,
• saturated or else mono- or polyunsaturated or aromatic hydrocarbon radicals, and
• R2 is an alkyl group comprising 1 to 8 carbon atoms;
• and
• in the presence of a catalyst.