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    ACRYLIC DAMPING ADDITIVES FOR FILLED THERMOPLASTICS

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    A sound damping composition comprises an acrylic vibrational damping polymer disposed on a surface of a filler. The acrylic vibrational damping polymer has a glass transition temperature, Tg, ranging from -60 C to less than 10 C, as calculated by the Fox equation, and has a non-crosslinked component having a Tg less than -10C. The weight ratio of the acrylic vibrational damping polymer to the filler is less than 1:1. A thermoplastic resin composition comprises the sound damping composition and a thermoplastic resin, where the sound damping composition is present in an amount of at least 10 wt% relative to the total weight of the thermoplastic resin composition. Articles produced from the resin composition are also disclosed.

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    ACRYLIC DAMPING ADDITIVES FOR FILLED THERMOPLASTICS

    New search for: ROBERTSON IAN D
    New search for: GUO HAILAN
    New search for: NERKAR MANOJ

    A sound damping composition comprises an acrylic vibrational damping polymer disposed on a surface of a filler. The acrylic vibrational damping polymer has a glass transition temperature, Tg, ranging from -60 C to less than 10 C, as calculated by the Fox equation, and has a non-crosslinked component having a Tg less than -10C. The weight ratio of the acrylic vibrational damping polymer to the filler is less than 1:1. A thermoplastic resin composition comprises the sound damping composition and a thermoplastic resin, where the sound damping composition is present in an amount of at least 10 wt% relative to the total weight of the thermoplastic resin composition. Articles produced from the resin composition are also disclosed.

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    ACRYLIC DAMPING ADDITIVES FOR FILLED THERMOPLASTICS

    New search for: ROBERTSON IAN D
    New search for: GUO HAILAN
    New search for: NERKAR MANOJ

    A sound damping composition comprises an acrylic vibrational damping polymer disposed on a surface of a filler. The acrylic vibrational damping polymer has a glass transition temperature, Tg, ranging from -60 C to less than 10 C, as calculated by the Fox equation, and has a non-crosslinked component having a Tg less than -10C. The weight ratio of the acrylic vibrational damping polymer to the filler is less than 1:1. A thermoplastic resin composition comprises the sound damping composition and a thermoplastic resin, where the sound damping composition is present in an amount of at least 10 wt% relative to the total weight of the thermoplastic resin composition. Articles produced from the resin composition are also disclosed.

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    Title:

    ACRYLIC DAMPING ADDITIVES FOR FILLED THERMOPLASTICS

    Additional title:

    ACRYLATDÄMPFUNGSADDITIVE FÜR GEFÜLLTE THERMOPLASTE
    ADDITIFS D'AMORTISSEMENT ACRYLIQUE POUR THERMOPLASTIQUES REMPLIS

    Contributors:

    ROBERTSON IAN D (author) / GUO HAILAN (author) / NERKAR MANOJ (author)

    Publication date:

    2025-01-08

    Type of media:

    Patent

    Type of material:

    Electronic Resource

    Language:

    English

    Classification:

    IPC:  C08K Verwendung von anorganischen oder nichtmakromolekularen organischen Stoffen als Zusatzstoffe , USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS / E04F FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS , Ausbau von Bauwerken, z.B. Treppen, Fußböden

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