Rubber-reinforcing fibrous materials

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

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428289, 428290, 428365, 428367, 428375, 428392, 428394, 428395, 428408, 428414, 428494, 428501, 428519, 428520, 428521, 428522, 428524, B32B 900, B32B 2508

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049352970

ABSTRACT:
Rubber-reinforcing fibrous materials are disclosed, which each comprise fibers and a coat formed on the fibers. The coat is formed by applying a rubbery adhesive composition on the fibers and then thermally treating the rubbery adhesive composition-applied fibers. The rubbery adhesive composition is mainly composed of rubber latex and mixed with a bismaleimide compound at a mixing ratio of 0.25 to 5 relative to 100 of the rubber latex in terms of weight.

REFERENCES:
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patent: 3898363 (1975-08-01), Ward et al.
patent: 4044540 (1977-08-01), Toki et al.
patent: 4536526 (1985-08-01), Murase
patent: 4596854 (1986-06-01), Yotsumoto
patent: 4818601 (1989-04-01), Itoh et al.
H. H. Nguyen et al., "Influence of Chemical Modification on the Properties of NR and IR Type Vulcanizates", vol. 11, No. 12, pp. 32-34 (1984)/International Polymer Science and Technology.

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