Patent ID: 6358609
Filing Date: 2002-03-19
Classification: B29D,C08J,D06M,F16G,Y10S,Y10T

Abstract:
A plural coated fiber suitable for bonding to a rubber composition, the plural coated fiber comprising:a fiber selected from the group consisting of at least one of polyethylene terephthalate fiber (PET), polyethylene naphthalate fiber (PEN), aramid fiber, and 6-nylon; a first coat, the first coat comprising at least one of an isocyanate compound and an epoxy compound, the first coat covering the fiber; a second coat, the second coat comprising RFL, the PFL comprising at least one rubber latex selected from acrylonitrile-butadiene rubber latex and hydrogenated nitrile rubber latex, the second coat covering the first coat; and a halogen free third coat comprising rubber paste, the rubber paste comprising acrylonitrile-butadiene rubber composition dissolved in a solvent and an isocyanate compound with the weight ratio of the isocyanate compound to the acrylonitrile-butadiene rubber composition being 1/3 to 1/11 and having a dry weight solid content of from 3-7%, the third coat covering the second coat.