| 摘要 |
PURPOSE:To obtain a release agent compsn. which is applied to a mold for producing a molded polyurethane article to facilitate mold release of the article and gives a molded polyurethane foam with a good cell structure. CONSTITUTION:The objective compsn. comprises 1-15wt.% wax (A), 10-30wt.% silicone resin (B) sol. in an org. solvent, 0.5-10wt.% organopolysiloxane component (C) comprising an organopolysiloxane with a high degree of polymn. and/or an aminated organopolysiloxane 0.5-30wt.% at least one (non)ionic emulsifier (D), and the rest (E) comprising water in a wt. ratio of [(A)+(B)] to (C) of (99:1)-(75:25). |
