Polymeric compositions with improved noise suppression

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United States of America Patent

PATENT NO 9920192
SERIAL NO

15159165

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Abstract

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Disclosed is a method for improving vibration damping of a substrate, such as the underbody of an automobile. The method comprises applying a plastisol which comprises a polymeric component, a general purpose plasticizer and a rosin ester resin. The fused plastisol has improved damping behavior as determined using Dynamic Mechanical Thermal Analysis.

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Patent Owner(s)

Patent OwnerAddress
EASTMAN CHEMICAL COMPANY200 SOUTH WILCOX DRIVE KINGSPORT TN 37660

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Carvagno, Terri Roxanne Church Hill, US 37 113
DeLoach, Joseph Alexander Jonesborough, US 29 87
Funderburg,, Jr Michael Dean Gray, US 2 0

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