Acoustic damping compositions

Details Acoustic damping compositions Acoustic damping compositions

2010-04-09

2011-10-04

Phillips, Forrest M (Department: 2832)

Acoustics

Sound-modifying means

Sound absorbing panels

C181S284000, C428S448000

Reexamination Certificate

active

08028800

ABSTRACT:
An acoustic damping composition includes a binder resin including an addition polymer having a carboxylic functional group and a urethane component. The acoustic damping composition has a Mode 1 Damping Parameter of at least 0.45.

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