| 摘要 |
<p>HEAT CURABLE COMPOSITIONS A heat curable composition is provided convertible to a high strength silicone elastomer. A norbornane silicone block copolymer having silicon hydride or silicon vinyl functional groups in the silicone block is used in combination with an effective amount of a platinum catalyst and a polyfunctional organosilicon material capable of undergoing a polyaddition reaction with norbornane silicone block copolymer when thermally activated.</p> |
