| 摘要 |
<p>An ultraviolet radiation curable composition of a silicone resin containing phenyl and vinyl bearing siloxane units and having a degree of substitution of from 1.2 to 1.8, an organic mercaptan, a photoinitiator and a free radical inhibitor are useful as coatings on paper, plastic and glass. Methods of making the compositions include cohydrolyzing silanes and reacting the resulting silicone resin with organofunctional mercaptans having both thiol functionality as well as carboxylic, alcoholic, amine and urethane functionality and an in situ method, in which the silicone resin, organic mercaptan and organofunctional compounds are blended.</p> |
