Suspension polymerization of styrene monomers in the presence of

Chemistry of carbon compounds – Miscellaneous organic carbon compounds

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260 4243, C08J 320

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042319196

ABSTRACT:
A suspension polymerization process for polymerizing a styrene-containing monomer composition in the presence of untreated carbon black to produce a polymer comprising more than 40 weight percent of styrene moiety is described. The monomer composition comprises at least one styrene monomer having a substituent with a Hammett sigma value more positive than about 0.06.

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patent: 4148741 (1979-04-01), Bayley

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