PNEUMATIC TIRE AND PROCESS FOR MANUFACTURING THE S

专利名称：PNEUMATIC TIRE AND PROCESS FOR

MANUFACTURING THE SAME

发明人：SHIBATA, Hirokazu,MOROOKA,

Naoyuki,HAZAMA, Hirohisa,DANJO,Masamichi,KAMEDA, Norifumi,HASHIMURA,Yoshiaki

申请号：EP08752284.3申请日：20080501公开号：EP2143569A1公开日：20100113

专利附图：

摘要：A pneumatic tire and a process for manufacturing the same which enable, in theuse of a film of a thermoplastic resin or a thermoplastic elastomer composition obtainedby blending an elastomer in a thermoplastic resin as an air permeation preventive layer,formation of the air permeation preventive layer excelling in gas barrier performance,and molding of the tire through a simple molding operation without generating anyunnecessary scraps. For the pneumatic tire of the present invention, a cylindrical moldedarticle composed of a film of a thermoplastic resin or a thermoplastic elastomer

composition obtained by blending an elastomer in a thermoplastic resin is crushed into asheet-like laminate; and the sheet-like laminate is used as the air permeation preventivelayer. In the manufacturing operation, the sheet-like laminate is wrapped around amaking drum so that an unvulcanized tire having the sheet-like laminate as an airpermeation preventive layer is molded, and the unvulcanized tire is vulcanized.

申请人：The Yokohama Rubber Co., Ltd.

地址：36-11 Shimbashi 5-chome Minato-ku Tokyo 105-8685 JP

国籍：JP

代理机构：HOFFMANN EITLE

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