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公开(公告)号：EP2991841A1
公开(公告)日：2016-03-09
申请号：EP14791961.7
申请日：2014-05-05
IPC分类号： B60C11/00
CPC分类号： C08L9/00 , B60C1/0016 , C08K3/04 , C08K3/06 , C08K3/22 , C08K3/36 , C08K5/18 , C08K5/548 , C08L57/02
摘要： Tire treads and tires having such tire treads are included, such treads manufactured with a rubber composition that includes mostly, if not entirely, a polybutadiene rubber having cis-1,4 bond content of at least 95%. The rubber composition further includes between 60 phr and 95 phr of a plasticizing resin having a Tg of at least 25° C. and between 0 phr and 15 phr of a liquid plasticizer. Additionally the rubber composition is reinforced with at least 90 phr of a silica reinforcing filler. Alternatively, in some embodiments, the rubber composition may be reinforced with an organic filler, an inorganic filler or combinations thereof. In some of these embodiments, the rubber composition includes at least 90 phr of such reinforcing filler.
摘要翻译： 包括具有这种轮胎胎面的轮胎胎面和轮胎，这样的胎面由橡胶组合物制造，所述橡胶组合物主要包括（如果不是全部的话）包含顺式-1,4键含量为至少95％的聚丁二烯橡胶。 该橡胶组合物还包含60phr-95phr的Tg为至少25℃和0phr-15phr的液体增塑剂的增塑树脂。 另外，橡胶组合物用至少90phr的二氧化硅补强填料进行增强。 或者，在一些实施方案中，橡胶组合物可以用有机填料，无机填料或其组合进行增强。 在这些实施例中的一些中，橡胶组合物包含至少90phr的这种增强填料。
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公开(公告)号：EP2736736A1
公开(公告)日：2014-06-04
申请号：EP11869769.7
申请日：2011-07-27
IPC分类号： B60C11/12
CPC分类号： B60C11/12 , B60C9/2009 , B60C11/005 , B60C11/0083 , B60C11/0332 , B60C2009/2022 , B60C2009/2051 , B60C2011/0025 , B60C2011/1295
摘要： This invention relates generally to tires having treads that have a configuration and/or properties for maintaining hydroplaning performance, dry braking performance and improved wear resistance, and, more specifically, to a tire that has a tread that has a variable sipe density, i.e a higher sipe density in its central portion and a lower sipe density in its shoulder portions, as well as a round crown with a predetermined inflated profile droop. Another embodiment of the present invention further includes the addition of a member that provides more structural stiffness across the crown. of a tire, such that better compromises between hydroplaning, dry braking, and wear performances can be obtained.
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公开(公告)号：EP3237225A1
公开(公告)日：2017-11-01
申请号：EP14909213.2
申请日：2014-12-23
申请人： Compagnie Générale des Etablissements Michelin , Michelin Recherche et Technique S.A. , The Texas A&M University System
CPC分类号： B60C13/002 , B60C1/00 , B60C11/00 , B60C19/00 , C08K3/20 , C08K3/346 , C08L33/02 , C08L71/02 , C08L79/02 , C09D171/02
摘要： A tire has a material diffusion barrier, and a method produces the same. In an embodiment, a method for producing a material diffusion barrier on a tire comprises exposing a surface of the tire to a cationic solution to produce a cationic layer on the surface. The method further comprises exposing the cationic layer to an anionic solution to produce an anionic layer on the cationic layer, wherein a layer comprises the cationic layer and the anionic layer. The layer comprises the material diffusion barrier.
摘要翻译： 轮胎具有材料扩散屏障，并且一种方法生产该材料。 在一个实施例中，用于在轮胎上制造材料扩散阻挡层的方法包括将轮胎的表面暴露于阳离子溶液以在表面上产生阳离子层。 该方法还包括将阳离子层暴露于阴离子溶液以在阳离子层上产生阴离子层，其中层包含阳离子层和阴离子层。 该层包含材料扩散屏障。
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4.发明公开FUNCTIONALIZED POLYMER BLENDS FOR IMPROVED WEAR 有权FUNKTIONALISIERTE POLYMERMISCHUNGEN MIT VERBESSERTER VERSCHLEISSFESTIGKEIT
公开(公告)号：EP3063018A1
公开(公告)日：2016-09-07
申请号：EP14802733.7
申请日：2014-10-27
CPC分类号： B60C1/0016 , B60C11/0008 , B60C11/005 , B60C2011/0025 , C08L9/06 , C08L15/00
摘要： A tire tread formed at least in part from a rubber composition that is based upon a cross- linkable rubber composition that may include between 50 phr and 90 phr of a first highly unsaturated elastomer being middle chain functionalized with an aminoalkoxysilane group and having a Tg of between -108 °C and -45 °C and between 10 phr and 50 phr of a second highly unsaturated elastomer being end-chain functionalized with a silanol group and having a Tg of between -108 °C and -10 °C. The rubber composition may further include between 50 phr and 150 phr of a silica filler and a plasticizing system comprising between 5 phr and 120 phr of a plasticizing resin having a Tg of at least 25 °C and between 0 phr and 60 phr of a plasticizing liquid.
摘要翻译： 至少部分由橡胶组合物形成的轮胎胎面，该橡胶组合物基于可交联的橡胶组合物，所述橡胶组合物可以包含50phr至90phr的第一高度不饱和弹性体，其为具有氨基烷氧基硅烷基官能化并且具有 在-108℃和-45℃之间，以及10phr至50phr的第二个高度不饱和的弹性体，其末端链用硅烷醇基官能化并具有-108℃至-10℃的Tg 橡胶组合物可以进一步包括50phr至150phr的二氧化硅填料和增塑体系，其包含5phr至120phr的Tg至少为25℃和0phr至60phr之间的增塑树脂， 一种增塑液体。
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5.发明公开IMPROVED WET AND SNOW TRACTION DESIGN FOR A TIRE THREAD AND SOLUTION FOR PULL UNDER TORQUE THEREFOR 审中-公开用于胎面ON雨雪解决方案改善的牵引设计拉进来其扭矩
公开(公告)号：EP2830890A2
公开(公告)日：2015-02-04
申请号：EP12872386.3
申请日：2012-03-27
IPC分类号： B60C11/113
CPC分类号： B60C11/03 , B60C11/0306 , B60C11/033 , B60C11/11 , B60C11/1236 , B60C11/1307 , B60C2011/0365 , B60C2011/0372 , B60C2011/0376
摘要： A design for a high-speed tire tread is provided that gives improved performance in both water and snow conditions. The tread region of the tire uses transversely-oriented grooves that each extend across the width of the tread region. There are no grooves or other tread features that provide substantial fluid communication between the transversely- oriented grooves. Features are also provided that decrease the pull under torque associated with such a design.
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公开(公告)号：EP3201010A1
公开(公告)日：2017-08-09
申请号：EP13868239.8
申请日：2013-12-20
CPC分类号： B60C1/0016 , B60C11/0008 , C08K3/04 , C08K3/06 , C08K3/36 , C08K5/09 , C08K5/54 , C08K2003/2296 , C08L9/06 , C08L57/02 , C08L2205/025
摘要： A tread for a tire, the tread comprising a rubber composition that is based upon a cross-linkable elastomer composition, the cross-linkable elastomer composition comprising, per hundred parts by weight of rubber (phr), a high-Tg rubber being a highly unsaturated diene elastomer having a glass transition temperature of between −30° C. and 0° C., a low-Tg rubber being a highly unsaturated diene elastomer having a glass transition temperature of between −110° C. and −60° C. The high-Tg and the low-Tg elastomers are incompatible and this provides, among other advantages, improved snow traction of the tread when compared to tire treads having lower Tg.
摘要翻译： 1。一种用于轮胎的胎面，所述胎面包含基于可交联弹性体组合物的橡胶组合物，所述可交联弹性体组合物包含每100重量份橡胶（phr），高Tg橡胶 不饱和二烯弹性体，其玻璃化转变温度为-30℃至0℃，低Tg橡胶为玻璃化转变温度为-110℃至-60℃的高度不饱和二烯弹性体 高Tg和低Tg弹性体是不相容的，并且除了其它优点之外，与具有较低Tg的轮胎胎面相比，这提供了改善胎面的雪地牵引力。
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公开(公告)号：EP2736736B1
公开(公告)日：2016-11-02
申请号：EP11869769.7
申请日：2011-07-27
CPC分类号： B60C11/12 , B60C9/2009 , B60C11/005 , B60C11/0083 , B60C11/0332 , B60C2009/2022 , B60C2009/2051 , B60C2011/0025 , B60C2011/1295
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公开(公告)号：EP3397686B1
公开(公告)日：2020-02-05
申请号：EP16831873.1
申请日：2016-12-29
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公开(公告)号：EP3063018B1
公开(公告)日：2017-08-09
申请号：EP14802733.7
申请日：2014-10-27
CPC分类号： B60C1/0016 , B60C11/0008 , B60C11/005 , B60C2011/0025 , C08L9/06 , C08L15/00
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公开(公告)号：EP4452853A1
公开(公告)日：2024-10-30
申请号：EP22843283.7
申请日：2022-12-21
发明人： FERAL-MARTIN, Cédric , ALLAIN NAJMAN, Emmanuelle , LAURIOL-GARBEY, Pascaline , CHAUSSEE, Thomas , GUY, Laurent , BADOIL, Laurent , PIFFARD, Olivier
IPC分类号： C01B33/193 , C01B33/143 , C09C1/30 , C01B33/12 , C08K9/00
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