Stock material or miscellaneous articles – Coated or structually defined flake – particle – cell – strand,... – Rod – strand – filament or fiber
Patent
1992-09-09
1994-02-15
Ryan, Patrick J.
Stock material or miscellaneous articles
Coated or structually defined flake, particle, cell, strand,...
Rod, strand, filament or fiber
428375, 428378, 428392, 10628716, B32B 900, B32B 2520, D02G 300
Patent
active
052865622
ABSTRACT:
A textile strand weaveable on air jet looms is described which is a unitary bundle of glass fibers having on their surface the dried residue of an aqueous dispersion having at least one wax that is a solid at ambient temperatures and is in a solid-in-water dispersion (emulsion) present in an amount of at least 45 percent and up to around 90 percent of the dispersion, but always as the predominant component of the nonaqueous components of the composition. The dispersion also has on a weight percent basis of the nonaqueous components a cationic lubricant, at least one lubricating material such as high molecular weight polyols, polyalkylene polyols, and glycols wherein each of the lubricating materials are present in an amount less than the amount of the wax. The aqueous dispersion may also have poly(vinylpyrrolidone) and one or more organofunctional alkoxysilane coupling agents or their hydrolysis products.
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PPG Industries Inc.
Ryan Patrick J.
Stachel Kenneth J.
Weisberger Richard C.
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