B - Operations – Transporting – 05 – D
Patent
B - Operations, Transporting
05
D
6/16
B05D 5/10 (2006.01) B05D 7/24 (2006.01)
Patent
CA 1239504
18 Abstract Compositions for application to acoustical surfaces, which compositions comprise an aqueous mixture containing a disinfectant, a pigment such as titanium dioxide, a quaternary ammonium compound, an air freshener, and a binding agent in aqueous solution, and methods for coating an acoustical surface without substantially clogging the pores or reducing the sound absorption characteristics, which comprises applying these compositions to the surface of the acoustical material.
482746
Barone John A.,
Gastle And Associates
LandOfFree
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