Method for producing pneumatic tire having light blocking protective layer on surface of air permeation preventive layer
AssigneeThe Yokohama Rubber Co., Ltd.
InventorShusaku Tomoi
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Abstract
A method of production of a pneumatic tire having a layer of a thermoplastic resin or a thermoplastic elastomer composition comprised of a thermoplastic resin in which an elastomer component is dispersed arranged as an air permeation preventive layer on the inner surface of the tire and having a light blocking protective layer for preventing degradation caused by sunlight, placed on the surface of the air permeation preventive layer after vulcanization.
Claims20
A method for producing a pneumatic tire comprising:
- placing a layer of a thermoplastic resin, or a thermoplastic elastomer composition comprised of a thermoplastic resin in which an elastomer component is dispersed, as an air permeation preventive layer on the inner surface of the tire;
- and, after vulcanization,
- placing a light blocking protective layer on the surface of the air permeation preventive layer.
A pneumatic tire comprising a layer of a thermoplastic resin or a thermoplastic elastomer composition comprised of a thermoplastic resin in which an elastomer component is dispersed arranged as an air permeation preventive layer on the inner surface of the tire and, on the surface of the air permeation preventive layer, a light blocking protective layer, placed after vulcanization.
Dependencies are inferred from the claim text.