Chemistry of carbon compounds – Miscellaneous organic carbon compounds
Patent
1975-08-13
1978-02-14
Czaja, Donald E.
Chemistry of carbon compounds
Miscellaneous organic carbon compounds
260 296XA, 260 297R, 260 297T, 260 297N, 260 297GP, 260 297EM, 260 297M, 260 4246, 260 4247, 260 4255, C08K 336, C08L 128, C08L 900
Patent
active
040737551
ABSTRACT:
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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patent: 3846365 (1974-11-01), Berg et al.
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patent: 3920604 (1975-11-01), Berg et al.
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Berg Gerhard
Nordsiek Karl-Heinz
Chemische Werke Huels Aktiengesellschaft
Czaja Donald E.
Fletcher H. H.
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