Adhesive activated polyester fibrous material

Stock material or miscellaneous articles – Structurally defined web or sheet – Discontinuous or differential coating – impregnation or bond

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Details

428375, 428395, 428483, 4273897, D04H 158, B32B 2734, D02G 300

Patent

active

044381786

ABSTRACT:
The invention provides a polyester fibrous material for incorporation into rubber bearing an adhesive activator finish comprising as the active ingredient, an epichlorohydrin ether or ester derived from a polyhydric alcohol or polycarboxylic acid containing up to about 20 carbon atoms. Adhesive activated fibers of the invention can obtain a degree of adherence to rubber equal to or closely approaching adherence provided by epoxy adhesive activated polyester fibers.

REFERENCES:
patent: 2260753 (1941-10-01), Marple et al.
patent: 3922423 (1975-11-01), Hoerster et al.

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