SILANE-FUNCTIONALIZED HYDROCARBON POLYMER MODIFIERS FOR ELASTOMERIC COMPOSITIONS

An elastomeric composition comprising (i) at least one elastomer; (ii) at least one filler comprising silica; (iii) and at least one silane-functionalized hydrocarbon polymer modifier (Si-HPM); wherein the Si-HPM comprises an interpolymer comprising at least one monomer chosen from piperylenes, cycl...

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Bibliographic Details
Main Authors UHI, Eugene, R, BLOK, Edward, J, DIAS, Anthony, J, CLAASSEN II, Robert, J
Format Patent
LanguageEnglish
French
German
Published 22.11.2017
Subjects
CHEMISTRY
COMPOSITIONS BASED THEREON
COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVINGCARBON-TO-CARBON UNSATURATED BONDS
METALLURGY
ORGANIC MACROMOLECULAR COMPOUNDS
THEIR PREPARATION OR CHEMICAL WORKING-UP
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Summary:An elastomeric composition comprising (i) at least one elastomer; (ii) at least one filler comprising silica; (iii) and at least one silane-functionalized hydrocarbon polymer modifier (Si-HPM); wherein the Si-HPM comprises an interpolymer comprising at least one monomer chosen from piperylenes, cyclic pentadienes, aromatics, limonenes, pinenes, and amylenes, and further comprises at least one functional group comprising a silane structure wherein the interpolymer, prior to functionalization, has a weight average molecular weight of 2500 to 25,000 g/mole and a number average molecular weight of 900 to 3,000 g/mole.
Bibliography:Application Number: EP20110757708