Additives to polyester tire yarn overfinish to reduce dip penetr

Details Additives to polyester tire yarn overfinish to reduce dip penetr Additives to polyester tire yarn overfinish to reduce dip penetr

1985-10-21

1986-10-14

Lesmes, George F.

Stock material or miscellaneous articles

Coated or structually defined flake, particle, cell, strand,...

Rod, strand, filament or fiber

428375, 428378, 428392, 428395, 252 86, 252 875, 252 89, B32B 2500, D06M 1352

Patent

active

046172360

ABSTRACT:
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 ##STR1## 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.

REFERENCES:
patent: 3672977 (1972-06-01), Dardoufas
patent: 3681244 (1972-08-01), Obetz et al.
patent: 3687721 (1972-08-01), Dardoufas
patent: 3730892 (1973-05-01), Marshall et al.
patent: 3853607 (1974-12-01), Iyengar et al.
patent: 4103068 (1978-07-01), Marshall et al.
patent: 4105568 (1978-08-01), Marshall et al.
patent: 4374031 (1983-02-01), Kudo et al.
patent: 4381640 (1983-05-01), Chakravarti et al.
patent: 4382993 (1983-05-01), McIntyre et al.
patent: 4397985 (1983-08-01), Marshall et al.

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