SPRAYABLE PLASTISOL COMPOSITION AND ITS USE FOR SOUND DAMPENING

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United States of America Patent

SERIAL NO

08458628

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Abstract

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A sprayable plastisol composition comprises 10 to 60% by weight of a polymer powder mixture having a particle size of less than 60 microns of a first polymer component and a second slightly cross-linked polymer component, whereby the first component forms the continuous phase after gelling of the plastisol and the second component is present as discontinuous phase dispersed therein, 15 to 65% by weight of a plasticiser which is compatible with the first polymer component but incompatible with the second polymer component, and 0 to 40% by weight of fillers. The composition is especially suitable for use in sound damping of sound emitting surfaces.

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Patent Owner(s)

Patent OwnerAddress
HENKEL TEROSON GMBHHEIDELBERG GERMANY HEIDELBERG BADEN-WURTTEMBERG

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
DUCK, EDWARD W BREMERVOERDE, DE 7 114
RUCH, KLAUS WIESLOCH, DE 7 75
SCHEFFLER, INGOLF WIESLOCH, DE 16 290

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