Stock material or miscellaneous articles – Coated or structually defined flake – particle – cell – strand,... – Rod – strand – filament or fiber
Reexamination Certificate
2005-05-10
2005-05-10
Dye, Rena (Department: 1774)
Stock material or miscellaneous articles
Coated or structually defined flake, particle, cell, strand,...
Rod, strand, filament or fiber
C428S375000, C428S378000, C428S392000, C252S008830, C252S008810, C106S287150, C524S492000, C524S494000
Reexamination Certificate
active
06890650
ABSTRACT:
A sizing composition for glass fibers comprises at least one film-former, at least one silane comprising an alkenyl group comprising a straight chain segment of at least five carbon atoms, wherein at least one carbon-carbon double bond is terminal and wherein the carbon atoms on the terminal double bond are unsubstituted, and at least one lubricant. The sizing composition can be used to coat glass fibers for use as reinforcement for cycloolefins that cure by the ring-opening metathesis polymerization (“ROMP”) reaction.
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Dye Rena
Gray J. M.
Millman Dennis C.
PPG Industries Ohio Inc.
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