| 摘要 |
<p>The intumescent compositions according to the invention are reaction mixtures which are obtained on mixing and reacting the following components: (A) specific polyether polyols, (B) specific polyester polyols, (C) specific phosphorus-containing polyols, (D) inert desiccants, (E) dehydratable fillers, (F) other inorganic auxiliaries and fillers, (G) catalysts and (H) polyisocyanates.</p> |
