| abstract |
Procedure for obtaining adhesion reducing coatings on thin substrates by applying a mixture containing solvent composed of (A) an alpha, omega-polyorganosiloxanediol, (B) an organosiloxane containing Si-H groups, (C) an alkyl- or alkenyl-triacetoxysiloxane, (D) an organic isocyanate with more than two isocyanate residues and (E) a hardening catalyst, characterized in that before hardening the mixture is incorporated with the reaction product (F) of a chloromethylpolymethylsiloxane of the general formula ClCH2 (CH3) 2Si [Osi (CH3) CH2CL] nOSi (CH3) 2CH2Cl Where n has a value from 2 to 200, with a maximum equivalent molar amount of a primary amine, whose organic residue is composed of an alkyl, alkenyl or C4-C18-cycloalkyl. |