| abstract |
The present invention provides a sheet-like base that can be formed into a sheet-like base such as a plastic film when it is diluted with a large amount of an organic solvent in the production process of a peelable sheet, which is excellent in handling workability including transportability in a state where the content of the organic solvent is small. Solvent-based curable organopolysiloxane composition for releasing coating layer with excellent wettability/coatability of material, good release force, and excellent stability over time, release sheet using the same, and production method thereof . The solvent-based curable organopolysiloxane composition contains (A) an alkenyl group having at least three carbon atoms in the molecule, and a vinyl (CH 2 =CH-) moiety in the alkenyl group organopolysiloxane having a content of 0.1 to 5.0 mass % and a viscosity in the range of 5,000 to 100,000 mPa·s; (B) organohydrogenpolysiloxane; (C) hydrosilylation reaction catalyst; (D) hydrosilane chemical reaction inhibitor; and (E) organic solvent. |