| 摘要 |
One package compositions of organopolysiloxane containing alkenyl radicals, organohydrogenpolysiloxane and a catalyst for the addition reaction can be prepared by using microcapsules which contain the organohydrogenpolysiloxane. The microcapsules have nonpermeable films which keep the organohydrogenpolysiloxane separated from the other reactive components. When the microcapsules are ruptured, the composition cures. These one-package compositions can be used as coating materials, potting materials for electrical equipment, release coatings and bonding agents. |
