Adhesive-active polyester yarn

Details Adhesive-active polyester yarn Adhesive-active polyester yarn

1991-01-02

1992-07-07

Clingman, A. Lionel

Compositions

Textile processing aid compositions, or processes of preparing

For textile materials consisting wholly or in part of silk...

252 86, 252 89, 4273899, 428375, 428395, B32B 2734

Patent

active

051280540

ABSTRACT:
A composition and a process for producing adhesive-active polyester yarn comprising coating polyester fibers with an overcoat finish composition. The process relates to applying the finish to the yarn, forming the coated yarn into cords, and treating the cords with a conventional resorcinol-formaldehyde latex (RFL) dip and subsequently embedding adhesive-active yarn into a rubber article. The composition comprises an aziridine (also called an ethylenimine compound) compound, a diluent, and a wetting agent. The special finish application allows the formation of a coated yarn with improved bond strength, and in particular improved bond strength to rubber particles.

REFERENCES:
patent: 3642518 (1972-02-01), Miki et al.
patent: 3711321 (1973-01-01), Hibbert et al.
patent: 3730892 (1973-05-01), Marshall et al.
patent: 4054634 (1977-10-01), Marshall et al.
patent: 4242210 (1980-12-01), Reiwert
patent: 4348517 (1982-09-01), Chakravarti
patent: 4418164 (1983-11-01), Logullo et al.
patent: 4610919 (1986-09-01), Kent

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