| 摘要 |
<p>The new composition for use in washing and cleansing vulcanization molds in the manufacture of tyres or other rubber items comprises: a) 10 to 90 % of an amine or an amine mixture; b) 2 to 20 % of a nonionic or anionic surface-active agent or a surface-active agent mixture; and c) 90 to 10 % of a solvent.</p> |
