| abstract |
[Problem] To provide a curable organopolysiloxane composition forming a releasable cured film, said composition being capable of forming a cured film that shows highly excellent releasing performance without lowering the adhesiveness of an adhesive substance, a release coating agent comprising the composition, and a laminate. [Solution] A curable organopolysiloxane composition comprising (A) a chain-type organopolysiloxane being in the state of a liquid or a plastic gum with a viscosity of 1,000,000 mPa∙s or higher and having an alkenyl group exclusively in a side chain of molecule, (B) a chain-type organopolysiloxane with a viscosity of 1,000 mPa∙s or lower having an alkenyl group exclusively in a side chain of molecule, (C) an organohydrogen polysiloxane having two or more silicon-bonded hydrogen atoms (Si-H) per molecule, and (D) a hydrosilylation catalyst, wherein the mass ratio of component (A) to component (B) {(A)/(B)} falls within the range of 95/5 to 5/95; and use of the same as a release coating agent. |