B - Operations – Transporting – 01 – D
Patent
B - Operations, Transporting
01
D
B01D 39/20 (2006.01)
Patent
CA 2392984
The present invention provides nonwoven glass composites formed from an essentially boron free glass wool and an essentially boron free chopped glass fiber, used as a reinforcing material. The nonwoven glass composites are suitable for air filtration apparatus and can be used in the semiconductor industry where the elimination of boron from clean rooms is of importance.
L'invention concerne des composites en fibres de verre non tissées constitués par une laine de verre exempte de bore et par des copeaux de fibres de verre exemptes de bore, utilisés en tant que matériau de renforcement. Ces composites peuvent être utilisés avantageusement dans un dispositif de filtration d'air, ainsi que dans l'industrie des semi-conducteurs dans laquelle l'élimination du bore des salles blanches revêt une importance particulière.
Hollingsworth & Vose Company
Riches Mckenzie & Herbert Llp
LandOfFree
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