A release agent composition, substrate material and process for the preparation of a support material and a surface treatment agent for a carrier material, and use of a surface treatment agent

Surface treatment agent, characterized in that it comprises a backbone polymer, were connected to the - side or end groups selected from structures of the general formula (I) R a Silanhydrid the form or an unsaturated structure of the form CR (II) R a Silanhydrid the form or an unsaturated structure of the form CR