Polyester yarn and adhesively activated with a quaternary ammoni

Details Polyester yarn and adhesively activated with a quaternary ammoni Polyester yarn and adhesively activated with a quaternary ammoni

1987-09-11

1990-06-12

Bleutge, John C.

Stock material or miscellaneous articles

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

Rod, strand, filament or fiber

156910, 427386, B32B 2736

Patent

active

049332368

ABSTRACT:
A composition for the adhesive activation of polymeric material. The composition is comprised of a non-resinous quaternary ammonium salt of a polyepoxide wherein the nitrogen atom of the ammonium group is bonded directly to a carbon atom of the polyepoxide and wherein the composition is substantially free of free amine. The composition may be used as a spin finish or topcoat composition and is particularly useful in the preparation of polyethylene terephthalate tire cord which is ultimately incorporated into rubber.

REFERENCES:
patent: 3395107 (1968-06-01), Burnthall et al.
patent: 3634117 (1972-01-01), Wegerhoff et al.
patent: 3738864 (1973-06-01), Altau
patent: 3775150 (1973-11-01), McClary
patent: 4388372 (1983-06-01), Champaneria et al.
patent: 4557967 (1985-12-01), Willemsen et al.

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