首页>
外国专利>
A METHOD FOR THE PREPARATION OF GELS, ELASTOMERS AND ORGANOSILOXANE RESINS CONTAINING SULFUR.
A METHOD FOR THE PREPARATION OF GELS, ELASTOMERS AND ORGANOSILOXANE RESINS CONTAINING SULFUR.
展开▼
机译:一种含硫的凝胶,弹性体和有机硅氧烷树脂的制备方法。
展开▼
页面导航
摘要
著录项
相似文献
摘要
Compositions, stable in the absence of oxygen, are formed by mixing the following substantially in the absence of oxygen: (A) 100 parts by weight of at least one mercapto-functional organosiloxane containing at least two mercapto-functional substituents per molecule; (B) a catalytic amount of an iron carbonyl compound catalyst selected from the group consisting of Fe(CO)5, Fe2(CO)9, Fe3(CO)12, dicyclopentadienyldiiron tetracarbonyl, butadieneiron tricarbonyl and cyclohexadieneiron tricarbonyl, preferably from 0.1 to 6 parts by weight of catalyst per 100 parts by weight of part (A); (C) optionally, at least one filler; and (D) 0.1 to 6 parts by weight per 100 parts by weight of a redox compound such as copper (II) sulfate or iron (III) oxide.
展开▼