发明名称 PNEUMATIC TIRE AND PROCESS FOR PRODUCTION THEREOF, AND TIRE CURING BLADDER
摘要 <p>A method for manufacturing a pneumatic tire uses a tire vulcanizing bladder including a plurality of vent lines, and is characterized in that the pneumatic tire includes an inner liner on an inner surface thereof, the inner liner has an SIBS layer containing a styrene-isobutylene-styrene triblock copolymer, the SIBS layer has a thickness of more than or equal to 0.05 mm and less than or equal to 0.6 mm, the SIBS layer contains more than or equal to 0.5% by mass and less than or equal to 40% by mass of a polymer obtained by polymerization of a monomer unit having 4 carbon atoms, and the vent lines each include a first vent line at a part corresponding to from a tire bead toe part to a tire buttress part, and a second vent line at a part corresponding to from the tire buttress part to a tire crown part.</p>
申请公布号 EP2596933(A4) 申请公布日期 2015.06.24
申请号 EP20110819650 申请日期 2011.05.31
申请人 SUMITOMO RUBBER INDUSTRIES, LTD. 发明人 SUGIMOTO, MUTSUKI
分类号 B29C33/02;B29C33/10;B29C35/02;B60C5/14 主分类号 B29C33/02
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