| 摘要 |
PURPOSE:To provide the titled composition consisting of a reaction product between a specified fluorine-containing compd. and an isocyanate and a thermosetting resin and exhibiting excellent mold release property, formability and mold release processibility. CONSTITUTION:The release agent composition is prepared by mixing 99-1wt% reaction product obtained by interaction of a fluorine-containing compd. of the formula [where Rf is 1-20C polyfluoroalkyl; A is CO, SO2 or (CH2)n; n is 1-4; X is OH or NHR1; R1 is H, alkyl or alkoxyl] and aromatic or alicyclic polyisocyanate with 1-99wt% thermosetting resin (e.g. acrylic resin). A 0.1- 30wt% water or organic solvent (e.g. acetone) solution or dispersion of the composition is applied to an inner surface of a mold made of wood, metal or plastic. |
