公开(公告)号：US20080041508A1

公开(公告)日：2008-02-21

申请号：US10578048

申请日：2004-10-29

申请人： Stéphanie Cambon ,  Didier Vasseur

发明人： Stéphanie Cambon ,  Didier Vasseur

IPC分类号： B60C1/00 ,  B60C11/00

CPC分类号： B60C1/0016 ,  B60C11/00 ,  B60C11/1346

摘要： A tire tread comprising a plurality of elements in relief (1) comprising a contact face (2) intended to come into contact with the roadway during travel and lateral faces (13, 14, 15, 16), the intersection of each lateral face with the contact face forming a ridge (23, 24, 25, 26). The tread also comprises a plurality of cutouts (3, 4) in the form of grooves and/or incisions, said cutouts being defined by facing main faces. Each tread pattern element (1) is formed with at least one rubber mix (referred to as “base mix”). This tread, viewed in section in a plane containing the thickness of this tread, has at least one face defining at least one cutout covered at least in part with a second rubber mix, referred to as “covering mix”, this part having covering mix extending when new over a height Hr at least equal to 30% of the height H of the face, wherein at least one first base mix opens on to the contact face (2) when new or at the latest after wear at most equal to 10% of the height Hr. The base mix has an amount of carbon black greater than 2 phr of black and the covering mix has an amount of carbon black greater than 0 phr and at most equal to 2 phr.

摘要翻译： 一种轮胎胎面，包括多个浮雕元件（1），包括用于在行进过程中与道路接触的接触面（2）和侧面（13,14,15,16），每个侧面与 所述接触面形成脊部（23,24,25,26）。 胎面还包括凹槽和/或切口形式的多个切口（3,4），所述切口由面对的主面限定。 每个胎面花纹元件（1）形成有至少一种橡胶混合物（称为“基础混合物”）。 该胎面在包含该胎面的厚度的平面中看起来具有至少一个限定至少一个切口的至少一个切口的表面，该切口被称为“覆盖混合物”的第二橡胶混合物，该部分具有覆盖混合物 当新的高度Hr至少等于面部高度H的30％时延伸，其中当新的或至少在磨损后最多等于10时，至少一个第一基础混合物在接触面（2）上打开 ％的高度Hr。 基础混合物具有大于2phr黑色的炭黑量，并且覆盖混合物的炭黑量大于0phr，最多等于2phr。

公开(公告)号：US20060116457A1

公开(公告)日：2006-06-01

申请号：US11336196

申请日：2006-01-20

申请人： Stephanie Cambon ,  Didier Vasseur

发明人： Stephanie Cambon ,  Didier Vasseur

IPC分类号： B60C1/00 ,  C08K3/04

CPC分类号： C08K3/36 ,  B29L2030/002 ,  B60C1/0016 ,  C08K3/04 ,  C08K5/548 ,  C08L21/00

摘要： A tire tread comprising a rubber composition based on at least a diene elastomer, a reinforcing inorganic filler such as silica, an inorganic filler/elastomer coupling agent and carbon black in a very small quantity, in an amount of between 0.05 and 2.0 phr. The tires comprising such a tread have, after photo-oxidation treatment of the latter, a significantly improved grip on wet roads. Such photo-oxidising treatment, in particular under visible UV radiation, may advantageously be performed during the manufacture of the treads or tires itself, in the uncured state or after vulcanisation, or even later on in the life of said tires.

摘要翻译： 轮胎胎面，其包含至少二烯弹性体的橡胶组合物，二氧化硅的增强无机填料，无机填料/弹性体偶联剂和非常少量的炭黑，其量为0.05-2.0phr。 包括这种胎面的轮胎在经过光氧化处理后，在湿路面上的抓地力明显提高。 这种光氧化处理，特别是在可见的紫外线辐射下，可以有利地在胎面或轮胎本身的制造过程中，在未固化状态下或在硫化之后，或甚至在所述轮胎的使用寿命中进行。

公开(公告)号：US20050043448A1

公开(公告)日：2005-02-24

申请号：US10912277

申请日：2004-08-05

申请人： Didier Vasseur

发明人： Didier Vasseur

IPC分类号： B29D30/52 ,  B60C1/00 ,  B60C11/00 ,  C08K3/00 ,  C08K5/3415 ,  C08K5/54 ,  C08L7/00 ,  C08L9/00 ,  C08L21/00 ,  C08K5/34

CPC分类号： B60C11/00 ,  B60C1/0016 ,  C08K5/3415 ,  C08L21/00

摘要： A tire tread comprising a rubber composition based on at least: (i) a diene elastomer; (ii) more than 60 phr of a reinforcing inorganic filler; (iii) between 2 and 15 phr of a coupling agent; and (iv) between 4 and 12 phr of a bismaleimide compound. This tread has, after mechanical running-in of the tire comprising it, a rigidity gradient which increases radially from the surface towards the inside of the tread, imparting to the tire an improved compromise of grip/behaviour properties. Use of such a tread for the manufacturing or recapping of tires. Tires comprising such a tread.

摘要翻译： 一种轮胎胎面，包括至少基于以下的橡胶组合物：（i）二烯弹性体; （ii）超过60phr的增强无机填料; （iii）2至15phr的偶联剂; 和（iv）4-12phr双马来酰亚胺化合物。 在包含轮胎的轮胎机械进入之后，该胎面具有从胎面的表面向内径向径向增加的刚度梯度，从而赋予轮胎更好的抓地力/行为特性。 使用这种胎面来制造或重新轮胎。 轮胎包括这样的胎面。

公开(公告)号：US5871597A

公开(公告)日：1999-02-16

申请号：US587067

申请日：1996-01-16

申请人： Didier Vasseur

发明人： Didier Vasseur

IPC分类号： B60C1/00 ,  B60C9/18 ,  B60C9/20 ,  C08K3/00 ,  C08K3/36 ,  C08L9/00 ,  C08L21/00 ,  C08K3/34

CPC分类号： B60C9/20 ,  B60C1/00 ,  B60C9/18 ,  C08K3/36 ,  Y10S152/905 ,  Y10T152/1081

摘要： A radial carcass tire comprising a tread, two non-stretchable beads, two sidewalls connecting the beads to the tread, and a crown reinforcement located between the carcass and the tread, the crown reinforcement including a diene elastomeric rubber having, as reinforcing filler, a highly dispersible precipitated silica having a CTAB specific area less than or equal to 125 m.sup.2 /g and a BET specific surface area less than or equal to 125 m.sup.2 /g.

摘要翻译： 一种径向胎体轮胎，包括胎面，两个不可拉伸珠，将胎圈连接到胎面的两个侧壁，以及位于胎体和胎面之间的胎冠加强件，所述胎冠增强件包括二烯弹性体橡胶，其具有作为增强填料的二烯弹性体橡胶， 具有小于或等于125m 2 / g的CTAB比表面积和小于或等于125m 2 / g的BET比表面积的高分散性沉淀二氧化硅。

公开(公告)号：US5221559A

公开(公告)日：1993-06-22

申请号：US808052

申请日：1991-12-12

申请人： Patrick Martigny ,  Didier Vasseur

发明人： Patrick Martigny ,  Didier Vasseur

IPC分类号： C08J5/06

CPC分类号： C08J5/06 ,  C08J2321/00

摘要： A method of treating a reinforcement at least the surface of which is metallic in such a manner as to favor its adherence to a rubber-base composition, characterized by the fact that the surface of this reinforcement is placed in contact with a solution of at least one cobalt and/or nickel compound in at least one organic compound containing one or more hydroxyl groups at a temperature of more than 100.degree. C. before placing the reinforcement in contact with the composition.

摘要翻译： 一种处理增强材料的方法，至少其表面是金属的，以便有利于其粘附到橡胶基组合物上，其特征在于，该增强材料的表面与至少一种溶液接触 一种钴和/或镍化合物在至少一种含有一个或多个羟基的有机化合物中，在高于100℃的温度下，在将增强物与组合物接触之前。