专利名称：ACOUSTIC DAMPING COMPOSITIONS发明人：Brian Ravnaas申请号：US12757723申请日：20100409
公开号：US20100258378A1公开日：20101014
专利附图：
摘要：An acoustic damping composition includes a binder resin including an additionpolymer having a carboxylic functional group and a urethane component. The acousticdamping composition has a Mode 1 Damping Parameter of at least 0.45.
申请人：Brian Ravnaas
地址：West Fargo ND US
国籍：US
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