Title:
ACOUSTIC BUILDING MATERIAL EMPLOYING CHITOSAN
Document Type and Number:
WIPO Patent Application WO/2012/091883
Kind Code:
A3
Abstract:
An acoustic building material comprising an aqueous slurry of ingredients including fiber, filler, binder and chitosan homogenously dispersed. The chitosan enhances the dewatering of the building material.
Inventors:
ALBARRAN ENRIQUE L (US)
Application Number:
PCT/US2011/064148
Publication Date:
August 23, 2012
Filing Date:
December 09, 2011
Export Citation:
Assignee:
USG INTERIORS INC (US)
ALBARRAN ENRIQUE L (US)
ALBARRAN ENRIQUE L (US)
International Classes:
E04B9/04; E04B9/00
Domestic Patent References:
| WO2000017121A1 | 2000-03-30 |
Foreign References:
| EP2048295A2 | 2009-04-15 | |||
| US20060194026A1 | 2006-08-31 |
Attorney, Agent or Firm:
SHIMOLA, Howard et al. (1801 East Ninth Street Suite 120, Cleveland Ohio, US)
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