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METHOD FOR THE PRODUCTION OF POWDER-SHAPED, GRAVEL-CAPABLE, RUBBER-FILLER-MIXTURES, WHICH CONTAINING SOFTENING OIL, IF ANY
METHOD FOR THE PRODUCTION OF POWDER-SHAPED, GRAVEL-CAPABLE, RUBBER-FILLER-MIXTURES, WHICH CONTAINING SOFTENING OIL, IF ANY
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机译:生产粉末状,碎石状,橡胶填料混合物的方法,该混合物中含有软化油(如果有)
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摘要
Pourable elastomer-filler mixtures, optionally containing plasticizer oil, are prepared by an improved process, the process comprising mixing an aqueous emulsion of an elastomer solution with an aqueous dispersion of a filler(s); introducing this mixture into water containing a precipitant(s); precipitating the elastomer-filler mixture while simultaneously removing the elastomer solvent by distillation; separating the thus-precipitated elastomer-filler mixture from the water; and drying the elastomer mixture under constant agitation; and the improvement comprising:
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