| abstract |
An improved polyamide yarn for tire and industrial applications is prepared by applying to the yarn a finish composition comprising a diarylamine-ketone condensation product such as the low temperature reaction product of diphenylamine and acetone, and a compound selected from the group consisting of 1,3,5 tris(4t-butyl-3-hydroxy-2,6 dimethylbenzyl)-1,3,5 triazine-2,4,6(1H, 3H, 5H) trione and 1,3,5 tris(2 hydroxy ethyl)-s-triazine-2,4,6(1H, 3H, 5H) trione in effective amounts to provide improved adhesion of the fiber to rubber after aging the yarn. |