Polymer bromination process in solution

Polymer bromination process in solution

An improved process is provided for the bromination of isoolefin-conjugated diolefin polymers by brominating said polymer in solution in selected halogen-containing hydrocarbons as solvent. There is also provided an improved product of said process wherein the brominated polymer contains not less th...

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Hauptverfasser: Baade, Wolfgang, Kaszas, Gabor, Konigshofen, Heinrich
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Sprache:eng
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creator Baade, Wolfgang
Kaszas, Gabor
Konigshofen, Heinrich
description An improved process is provided for the bromination of isoolefin-conjugated diolefin polymers by brominating said polymer in solution in selected halogen-containing hydrocarbons as solvent. There is also provided an improved product of said process wherein the brominated polymer contains not less than 80 percent of the bound bromine atoms in a form suitable to participate in the vulcanization of the polymer and wherein not less than 70 percent of the bound conjugated diolefin units are similarly so brominated.
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title Polymer bromination process in solution
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