Invention Grant
- Patent Title: Acoustic damping compositions having elastomeric particulate
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Application No.: US12757743Application Date: 2010-04-09
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Publication No.: US09637913B2Publication Date: 2017-05-02
- Inventor: Brian Ravnaas
- Applicant: Brian Ravnaas
- Applicant Address: US OH Solon
- Assignee: SAINT-GOBAIN PERFORMANCE PLASTICS CORPORATION
- Current Assignee: SAINT-GOBAIN PERFORMANCE PLASTICS CORPORATION
- Current Assignee Address: US OH Solon
- Agency: Abel Law Group, LLP
- Agent Thomas H. Osborn
- Main IPC: E04B1/84
- IPC: E04B1/84 ; E04B1/86
Abstract:
An acoustic damping composition includes a urethane component, elastomeric particles, and a binder resin including an addition polymer having a carboxylic functional group. The acoustic damping composition can have a Mode 1 Damping Parameter of at least 0.45. The binder resin can have a glass transition temperature of not greater than −25° C.
Public/Granted literature
- US20100261023A1 ACOUSTIC DAMPING COMPOSITIONS HAVING ELASTOMERIC PARTICULATE Public/Granted day:2010-10-14
Information query
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