C - Chemistry – Metallurgy – 03 – C
Patent
C - Chemistry, Metallurgy
03
C
C03C 25/10 (2006.01) C08J 5/08 (2006.01)
Patent
CA 2354127
A nonaqueous sizing for glass fibers useful for reinforcement of polymers. The sizing composition comprises one or more film formers miscible with the polymer to be reinforced, one or more coupling agents and one or more powders. The sizing composition of the invention provides a glass fiber which has improved processability and notched izod without any loss in dispersability characteristics of the glass pellets.
La présente invention concerne un encollage non aqueux pour fibres de verre utile au renforcement de polymères. La composition d'encollage comprend un ou plusieurs filmogènes miscibles dans le polymère à renforcer, un ou plusieurs agents de pontage et une ou plusieurs poudres. La composition d'encollage de cette invention permet d'obtenir une fibre de verre dont l'aptitude à la mise en oeuvre et la résistance au choc sur barreau entaillé selon Izod ont été améliorées sans perte des caractéristiques de dispersibilité des granules de verre.
Adzima Leonard J.
Miller David G.
Wamer David J.
Owens Corning
Smart & Biggar
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