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公开(公告)号：EP1535764A4
公开(公告)日：2010-04-14
申请号：EP03712897
申请日：2003-03-25
发明人： MAKINO SATOSHI , TOYOSHIMA TAKAYUKI , WATANABE KOJI , SEKIGUCHI TAKUMI , FUKUTOMI TAKASHI , YAMAGUCHI YOICHI , NAITO MITSURU
CPC分类号： B60C19/122 , B29C73/20 , B29D30/0685 , B29D2030/0689 , B29D2030/0695 , B29L2030/00 , Y10T152/10684 , Y10T152/10693
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2.发明公开PNEUMATIC TIRE, PROCESS FOR PRODUCING THE SAME, AND RUBBER COMPOSITION FOR SEALANT 有权轮胎，方法ITS和橡胶组合物密封胶
公开(公告)号：EP1435301A4
公开(公告)日：2006-01-18
申请号：EP02765572
申请日：2002-09-17
发明人： FUKUTOMI TAKASHI , SEKIGUCHI TAKUMI , NAKAKITA ISSEI , NAITO MITSURU , KOBAYASHI YUICHI , WATANABE KOJI , IKEGAMI TETSUO , MAKINO SATOSHI , MIYAWAKI NAOYA , MIZONE TETSUYA
CPC分类号： B29D30/0685 , B29C73/163 , B29C73/20 , B29C73/22 , B29D2030/0686 , B29D2030/0695 , B29L2030/00 , Y10T152/10243 , Y10T152/10684
摘要： A pneumatic tire in which a sealant layer has been formed based on a decomposition reaction of polyisobutylene and which has an excellent puncture-preventing function while avoiding any inconvenience aroused by the sealant layer formation. The pneumatic tire has a sealant layer in that region of the inner surface of the tire which corresponds at least to the tread. The sealant layer is made of a pressure-sensitive adhesive sealant obtained by heating a rubber composition containing 0.2 to 20 parts by weight of a peroxide per 100 parts by weight of a rubber ingredient comprising at least 50 wt.% of polyisobutylene and 0.2 to 20 parts by weight of a peroxide. A liquid ethylene/α-olefin copolymer, liquid polybutadiene, or liquid polyisoprene is added as a pressure-sensitive adhesive for the sealant layer in an amount of 5 to 50 parts by weight.
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公开(公告)号：EP1595722A4
公开(公告)日：2008-04-16
申请号：EP04705177
申请日：2004-01-26
发明人： FUKUTOMI TAKASHI , SEKIGUCHI TAKUMI , NAKAKITA ISSEI , NAITO MITSURU , KOBAYASHI YUICHI , WATANABE KOUJI , MAKINO SATOSHI , TOYOSHIMA TAKAYUKI
CPC分类号： B29D30/0685 , B29C73/163 , B29C73/22 , B29D2030/0695 , B29L2030/00 , B60C19/12 , Y10T152/10666 , Y10T152/10684
摘要： A pneumatic tire of which self-seal function can be improved while the increase in weight of the tire is minimized. The pneumatic tire contains a rubber component decomposed by peroxide and 0.2 to 20 parts by weight of peroxide per 100 parts by weight of the rubber component. An adhesive sealant layer constituted from a rubber composition where fibrillated short fibers with an average length of 100 to 5000 μm are mixed and scattered are arranged in the region corresponding to at least a tread portion at the inner side of the tire.
摘要翻译： 可以在轮胎的重量增加最小化的同时改善自密封功能的充气轮胎。 充气轮胎含有由过氧化物分解的橡胶组分和每100重量份橡胶组分0.2至20重量份的过氧化物。 在至少与轮胎内侧的胎面部对应的区域配置由平均长度为100〜5000μm的原纤化短纤维混合分散而成的橡胶组合物构成的粘接密封层。
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公开(公告)号：EP1942017A4
公开(公告)日：2010-01-06
申请号：EP06812146
申请日：2006-10-23
IPC分类号： B60C19/12
CPC分类号： B60C19/12 , B29C73/20 , B29C73/22 , B29D30/0685 , B29D2030/0686 , B29D2030/0695 , B29L2030/00 , Y10T152/10684
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5.发明公开
公开(公告)号：EP1859967A4
公开(公告)日：2009-07-29
申请号：EP06715537
申请日：2006-03-10
CPC分类号： B60C19/122 , B29C73/20 , B29D30/0061 , B29D30/0685 , B29D2030/0695 , B29L2030/00 , B60C1/0008 , B60C5/142 , B60C19/12 , C08K5/14 , C08L21/00
摘要： Pneumatic tire (T) having pressure-sensitive sealant layer (5) whose rubber component is one thermally decomposed by peroxides disposed on an inside wall surface of tire at at least a region corresponding to tread portion (1), the pressure-sensitive sealant layer (5) covered with cover rubber layer (6); and a relevant process for producing the same. In the pneumatic tire (T) and relevant process for producing the same, at least one degassing hole [7a(7b)] is formed in the cover rubber layer (6) after vulcanization, so that any decomposition gases emitted from the pressure-sensitive sealant layer (5) are discharged through the degassing hole [7a(7b)] outside the tire.
摘要翻译： 充气轮胎（T）具有压敏密封层（5），所述压敏密封层（5）的橡胶成分是由设置在轮胎的内壁表面上的过氧化物热分解的至少与胎面部分（1）对应的区域中的压敏密封层 （5）覆盖有覆盖橡胶层（6）; 以及用于生产它的相关过程。 在充气轮胎（T）及其相关生产方法中，硫化后在覆盖橡胶层（6）中形成至少一个脱气孔[7a（7b）]，从而从压敏 密封层（5）通过轮胎外部的脱气孔[7a（7b）]排出。
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6.发明公开RUBBER COMPOSITION FOR PUNCTURE-PREVENTIVE SEALANT, PNEUMATIC TIRE HAVING TACKY SEALANT LAYER, AND PROCESS FOR PRODUCING THE SAME 有权橡胶组合物SEATED抗拒SEAL REIFENPANNENSCHUTZ，与用于粘性密封层与轮胎的方法及其
公开(公告)号：EP1433830A4
公开(公告)日：2005-05-11
申请号：EP02775236
申请日：2002-09-26
发明人： FUKUTOMI TAKASHI , SEKIGUCHI TAKUMI , NAKAKITA ISSEI , NAITO MITSURU , KOBAYASHI YUICHI , IKEGAMI TETSUO , MAKINO SATOSHI , TOYOSHIMA TAKAYUKI , MIZONE TETSUYA , MIYAWAKI NAOYA
IPC分类号： B29C73/16 , B29C73/20 , B29C73/22 , B29D30/06 , B29K21/00 , B60C19/12 , C08J9/00 , C08K5/14 , C08L101/00 , C09K3/10 , B29L30/00
CPC分类号： B29D30/0685 , B29C73/163 , B29C73/20 , B29C73/22 , B29D30/0601 , B29D2030/0695 , B29L2030/00 , B60C19/12
摘要： A sealant rubber composition which forms a spongy tacky sealant layer having moderate viscosity properties; and a pneumatic tire having in the tire main body a tacky sealant layer obtained by heating the rubber composition. The rubber composition comprises 0.2 to 20 parts by weight of a peroxide per 100 parts by weight of polymers comprising 95 to 50 parts by weight of a polymer decomposable with the peroxide and 5 to 50 parts by weight of a polymer crosslinkable with the peroxide.
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公开(公告)号：EP2641729A4
公开(公告)日：2014-08-06
申请号：EP11842091
申请日：2011-06-09
发明人： SEKIGUCHI TAKUMI
CPC分类号： B60C25/00 , B29C73/02 , B29C73/166 , B29C73/22 , B29L2030/00 , Y10T137/0402 , Y10T137/598
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公开(公告)号：EP2641728A4
公开(公告)日：2014-08-06
申请号：EP11840959
申请日：2011-06-09
发明人： SEKIGUCHI TAKUMI
CPC分类号： B60C25/00 , B29C73/02 , B29C73/166 , B29C73/22 , B29L2030/00 , Y10T137/0402
摘要： A valve core is removed from a tire valve 3 of a wheel 2 with a tire 1 where puncture repair liquid 4 has been injected. Pressurized air filled in the tire 1 is discharged via the tire valve 3. A tube 10 is inserted through the tire valve 3 to bring the tube 10 to a liquid surface of the puncture repair liquid 4 while the pressurized air in the tire 1 is being discharged. The puncture repair liquid 4 in the tire 1 is recovered via the tube 10 using a residual pressure in the tire 1. In this manner, the puncture repair liquid can efficiently be recovered without cutting off the tire valve.
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