| 摘要 |
An internal mould release composition which comprises: (a) at least one carboxylic acid metal salt wherein said carboxylic acid contains from 2 to 30 carbon atoms and wherein said metal is selected from Group II of the Periodic Table of the Elements; (b) at least one compatibilizer which compatibilizes said carboxylic acid metal salt in a polyol; and (c) jojoba oil, is disclosed. This internal mould release composition exhibits excellent mould release properties and does not degrade a polyurethane catalyst in a fully formulated RIM system. |
