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powder-like, not be bonded, flowing, nitrogen-containing fuel substance, optionally containing weichmacheroel rubber base mixtures and processes for their preparation and their use
powder-like, not be bonded, flowing, nitrogen-containing fuel substance, optionally containing weichmacheroel rubber base mixtures and processes for their preparation and their use
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机译:粉末状,未结合,流动的含氮燃料物质,可任选包含魏克马歇尔橡胶基混合物及其制备和使用方法
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摘要
In a process for the production of pulverulent, tack-free, pourable, filler-containing elastomer particles by precipitating a stable, emulsified, homogeneous mixture of an aqueous elastomer emulsion and an aqueous dispersion of a solid filler for said elastomer in the presence of sodium silicate to form an aqueous suspension of the precipitated elastomer and the filler, the improvement which comprises:
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