| 摘要 |
Polyester yarn for tire cord having incorporated thereon a finish composition comprising an aqueous emulsion of a lubricant selected from the group consisting of hexadecyl stearate, butyl stearate, natural or modified glycerides, and mineral oil; glycerol monooleate; decaglycerol tetraoleate; polyoxyethylene tall oil fatty acid; sulfonated glycerol trioleate; polyoxyethylene tallow amine; 0-30 parts by weight of the nonaqueous portion of the emulsion of a silane having the structural formula <IMAGE> wherein n=2 to 5; and paraffin wax in an amount sufficient to impart improved anti-wicking properties to the tire cord provides an improved tire cord with an improved controlled level of RFL dip pick-up.
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