Glass fibers coated with a polybutadiene homopolymer latex-containing impregnant
AssigneeOwens-Corning Fiberglas Corporation
InventorsKingso C. Lin, Donald J. Hammond
Life of this patent
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Abstract
A tire cord impregnant, particularly suited for coating glass fibers is disclosed. The impregnant consists essentially of a vinylpyridine latex, a polybutadiene latex, a wax emulsion and a resorcinolformaldehyde resin solution.
Claims8
Glass fibers in contact with the residue produced by removing water from a composition consisting essentially of a vinylpyridine-butadiene-styrene terpolymer, a polybutadiene homopolymer latex, a wax emulsion and a resorcinol-formaldehyde resin, with the polybutadiene homopolymer being present in an amount within the range from aboout 30 to about 80 weight percent.
A plurality of glass fibers and an impregnant for the glass fibers, said impregnant being a residue formed by removing water from a composition consisting essentially of a vinylpyridine-butadiene-styrene terpolymer, a polybutadiene homopolymer latex, a wax emulsion and a resorcinol-formaldehyde resin, with the polybutadiene homopolymer being present in an amount within the range from about 30 to about 80 weight percent.
Dependencies are inferred from the claim text.