EXTRUSION GRADE PERLITE REINFORCED POLYPROPYLENE POLYMER

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EXTRUSION GRADE PERLITE REINFORCED POLYPROPYLENE POLYMER

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DELLOCK PAUL KENNETH / SALTER STUART C / GALL RICHARD / GLICKMAN DAVID BRIAN / MUSLEH MICHAEL A

The invention disclosed herein is an automotive acoustic panel including a porous sound-absorption material made from a polymer and an expanded perlite. One or more silane compounds may be coupled or coated onto the expanded perlite while a coupling agent and a chemical foaming agent may additionally be added to the automotive acoustic panel.

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Title :

EXTRUSION GRADE PERLITE REINFORCED POLYPROPYLENE POLYMER

Contributors:

DELLOCK PAUL KENNETH (author) / SALTER STUART C (author) / GALL RICHARD (author) / GLICKMAN DAVID BRIAN (author) / MUSLEH MICHAEL A (author)

Publication date :

2018-11-15

Type of media :

Patent

Type of material :

Electronic Resource

Language :

English

Classification :

IPC:

B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / B29C Formen oder Verbinden von Kunststoffen , SHAPING OR JOINING OF PLASTICS / C08J Verarbeitung , WORKING-UP / C08K Verwendung von anorganischen oder nichtmakromolekularen organischen Stoffen als Zusatzstoffe , USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS / C08L COMPOSITIONS OF MACROMOLECULAR COMPOUNDS , Massen auf Basis makromolekularer Verbindungen