| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a production method of polyurethane foam causing no problem of bleed out of a silicon foam stabilizer from a resin. <P>SOLUTION: The production method of polyurethane foam comprises reacting a polyol (a) with an organic polyisocyanate (b) in the presence of a water-based foaming agent (c), a urethanization catalyst (d), a foam stabilizer (e) and, if required, other additives (f), wherein 0.1-5 pts.mass non-silicon foam stabilizer (e1) represented by a specific general formula is used as the (e) based on 100 pts.mass of the (a). <P>COPYRIGHT: (C)2009,JPO&INPIT</p> |
