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    • 3. 发明授权
    • Crosslinkable elastomeric composition, tire including a crosslinked elastomeric material, and process for producing the tire
    • 可交联的弹性体组合物,包括交联的弹性体材料的轮胎,以及用于生产轮胎的方法
    • US07144465B2
    • 2006-12-05
    • US10468355
    • 2002-02-18
    • Marco Nahmias NanniAntonio Serra
    • Marco Nahmias NanniAntonio Serra
    • B60C1/00B29D30/00
    • C08K5/1515B60C1/00B60C1/0016C08L13/00C08L15/00Y10S152/905Y10T152/10Y10T152/10495C08L2666/08
    • A crosslinkable elastomeric composition includes at least one elastomeric polymer including carboxylic groups, and at least one epoxidized elastomeric polymer including greater than or equal to 0.1 mol % and less than or equal to 20 mol % of epoxide groups relative to a total number of moles of monomers present in the at least one epoxidized elastomeric polymer. The composition is crosslinkable in a substantial absence of additional crosslinking agents. A tire for vehicles includes a carcass structure, a belt structure extended coaxially around the carcass structure, and a tread band extended coaxially around the belt structure. The tread band comprises an external rolling surface intended to come into contact with the ground. In one embodiment of the present invention, the tread band includes at least one crosslinked elastomeric material. A process for producing the tire is also disclosed.
    • 可交联的弹性体组合物包括至少一种包含羧基的弹性体聚合物,和至少一种包含大于或等于0.1摩尔%且小于或等于20摩尔%环氧基团的环氧化弹性体聚合物,相对于总摩尔数 存在于至少一种环氧化弹性体聚合物中的单体。 基本上不存在另外的交联剂,该组合物是可交联的。 用于车辆的轮胎包括胎体结构,沿着胎体结构同轴延伸的带结构以及围绕带结构同轴延伸的胎面带。 胎面带包括用于与地面接触的外部滚动面。 在本发明的一个实施方案中,胎面带包括至少一种交联的弹性体材料。 还公开了一种用于生产轮胎的方法。
    • 4. 发明申请
    • Tyre for vehicle wheels and elastomeric composition used therein
    • 车轮用轮胎和其中使用的弹性体组合物
    • US20060124218A1
    • 2006-06-15
    • US10522477
    • 2002-07-31
    • Marco Nahmias NanniAntonio SerraRaffaele Ceccarelli
    • Marco Nahmias NanniAntonio SerraRaffaele Ceccarelli
    • B60C1/00B60C13/00C08K5/01
    • B60C1/0025B60C1/00B60C1/0008B60C11/005C08K5/01C08L21/00C08L2666/06
    • An elastomeric composition includes at least one diene elastomeric polymer, at least one paraffin wax, and at least one polymer of at least one C3-C24 α-olefin having a number average molecular weight not higher than 10,000. A tyre for a vehicle wheel includes at least one structural element made of a crosslinked elastomeric material. The crosslinked elastomeric material includes the elastomeric composition. The tyre may include a carcass structure including at least one carcass ply shaped in a toroidal configuration, a belt structure including at least one belt strip applied in a circumferentially external position relative to the carcass structure, a tread band superimposed circumferentially on the belt structure, and a pair of sidewalls applied laterally on opposite sides relative to the carcass structure. The pair of sidewalls may be formed by the elastomeric composition. A crosslinked elastomeric manufactured product is obtained by crosslinking the elastomeric composition.
    • 弹性体组合物包括至少一种二烯弹性体聚合物,至少一种石蜡和至少一种含有至少一个C 3 -C 24α-烯烃的聚合物,其具有 数均分子量不高于10,000。 用于车轮的轮胎包括由交联的弹性体材料制成的至少一个结构元件。 交联的弹性体材料包括弹性体组合物。 轮胎可以包括:胎体结构,其包括至少一个呈环形构型的胎体帘布层,带状结构,其包括相对于胎体结构在周向外部位置施加的至少一个带条带,在带结构上周向叠加的胎面带, 以及相对于胎体结构相对侧面横向施加的一对侧壁。 该对侧壁可以由弹性体组合物形成。 通过交联弹性体组合物获得交联的弹性制品。
    • 6. 发明授权
    • Tire for a vehicle wheel having an antiabrasive band
    • 具有抗磨带的车轮轮胎
    • US07025103B2
    • 2006-04-11
    • US10203966
    • 2001-02-07
    • Antonio SerraMarco Nahmias Nanni
    • Antonio SerraMarco Nahmias Nanni
    • B60C15/00B60C15/06
    • B60C15/06B60C1/00Y02T10/862Y10T152/10819Y10T152/10828Y10T152/10846
    • An antiabrasive band includes a vulcanized elastomeric compound including at least one natural or synthetic rubber. A value of a loss factor of the compound at 70° C. is less than or equal to 0.130. A value of a storage modulus of the compound at 70° C. is greater than or equal to 6 MPa. A tire for a vehicle wheel is also disclosed, including at least one carcass ply and a pair of beads. A first edge of the at least one carcass ply is folded externally around one or more first bead wires and a second edge of the at least one carcass ply is folded externally around one or more second bead wires. Each bead includes one or more respective bead wires, a bead filling, and the antiabrasive band.
    • 抗磨带包括包含至少一种天然或合成橡胶的硫化弹性体化合物。 化合物在70℃的损耗因子的值小于或等于0.130。 化合物在70℃下的储能模量值大于或等于6MPa。 还公开了一种用于车轮的轮胎,其包括至少一个胎体帘布层和一对胎圈。 所述至少一个胎体帘布层的第一边缘围绕一个或多个第一胎圈丝线向外折叠,并且所述至少一个胎体帘布层的第二边缘在外围围绕一个或多个第二胎圈丝折叠。 每个珠包括一个或多个相应的胎圈丝,珠填充物和抗磨带。
    • 7. 发明申请
    • Process for producing tyres, tyres thus obtained and elastomeric compositions used therein
    • 制造轮胎的方法,由此获得的轮胎和其中使用的弹性体组合物
    • US20060231183A1
    • 2006-10-19
    • US10311092
    • 2001-06-05
    • Antonio SerraMarco Nanni
    • Antonio SerraMarco Nanni
    • B60C1/00
    • C08C19/40B60C1/00B60C1/0016B60C2011/0025C08K5/092C08L15/00
    • A crosslinkable elastomeric composition includes an elastomeric polymer including epoxide groups and an oligomer of a fatty acid. The composition is crosslinkable substantially in an absence of additional crosslinking agents. Tyres including one or more components made of crosslinked elastomeric material are also disclosed. Additionally disclosed is a process for producing a tyre for vehicle wheels including manufacturing a tyre comprising at least one crosslinkable elastomeric material, subjecting the tyre to moulding in a cavity defined in a vulcanization mould, and crosslinking the at least one elastomeric material by heating the tyre to a predetermined temperature and for a predetermined time. Further, a crosslinked elastomeric product obtained by crosslinking the composition is disclosed.
    • 可交联的弹性体组合物包括包含环氧基团和脂肪酸的低聚物的弹性体聚合物。 该组合物基本上在不存在另外的交联剂的情况下是可交联的。 还公开了包括由交联弹性体材料制成的一种或多种组分的轮胎。 另外公开了一种用于制造用于车轮的轮胎的方法,其包括制造包括至少一种可交联弹性体材料的轮胎,使轮胎在限定在硫化模具中的空腔中模制,并且通过加热所述轮胎来交联所述至少一种弹性体材料 达到预定温度并达预定时间。 此外,公开了通过交联组合物获得的交联弹性体产品。
    • 9. 发明授权
    • Method for determining the behaviour of a viscoelastic material
    • 确定粘弹性材料行为的方法
    • US06519536B1
    • 2003-02-11
    • US09536394
    • 2000-03-28
    • Antonio BrunacciMarco Nahmias NanniAntonio Serra
    • Antonio BrunacciMarco Nahmias NanniAntonio Serra
    • G06F1900
    • G01N11/162G01N33/445
    • A method for determining behavior of a viscoelastic material at a first temperature includes performing five or more measurements of a dynamic parameter as a function of deformation at each of at least a second, third, and fourth temperature. Eleven or more data points are chosen from the measurements. Each data point comprises a value of the dynamic parameter, an associated deformation, and an associated temperature. Values of the eleven parameters are determined by inserting at least eleven of the data points into a first equation. The first temperature and the values of the eleven parameters are inserted into the first equation. The dynamic parameter is approximated as a function of the deformation at the first temperature using the first equation. A related apparatus is also disclosed.
    • 用于确定在第一温度下的粘弹性材料的行为的方法包括在至少第二,第三和第四温度中的每一个处执行动态参数的五个或更多个测量作为变形的函数。 从测量中选择11个或更多个数据点。 每个数据点包括动态参数的值,相关变形和相关联的温度。 通过将至少十一个数据点插入到第一等式中来确定十一个参数的值。 将第一个温度和十一个参数的值插入到第一个方程式中。 使用第一方程将动态参数近似为第一温度下的变形的函数。 还公开了一种相关装置。
    • 10. 发明授权
    • Low rolling resistance tire for vehicles having a composite tread
    • 具有复合胎面的车辆的低滚动阻力轮胎
    • US06516847B1
    • 2003-02-11
    • US09697175
    • 2000-10-27
    • Angela AmaddeoMario IsolaAntonio Serra
    • Angela AmaddeoMario IsolaAntonio Serra
    • B60C918
    • B60C11/00B60C1/0016B60C9/22B60C11/005Y02T10/862Y10T428/31504
    • A low rolling resistance tire (1) for vehicles is described which comprises at least one belt layer (7) coaxially extending around at least one carcass ply (3), a composite tread (10) coaxially extending around the belt layer (7) and comprising a radially outer layer (12) and a radially inner layer (11), wherein the ratio between the modulus of elasticity E' at 70° C. of the radially inner layer (11) and the modulus of elasticity E' at 70° C. of the radially outer layer (12) is comprised between 1.1 and 3, and the ratio between the value of tang&dgr; at 70° C of the radially inner layer (11) and the value of tang&dgr; at 70° C. of the radially outer layer (12) is lower than 0.8. Advantageously, the tire (1) achieves a better compromise between the characteristics of rolling resistance, handling and comfort with respect to what is obtainable from known tires for the same type of use.
    • 描述了一种用于车辆的低滚动阻力轮胎(1),其包括至少一个围绕至少一个胎体帘布层(3)同轴延伸的带束层(7),围绕带束层(7)同轴延伸的复合胎面(10)和 包括径向外层(12)和径向内层(11),其中径向内层(11)的70℃下的弹性模量E'与70°的弹性模量E'之比 径向外层(12)的厚度(c)在1.1和3之间,径向内层(11)的70℃下的tangdelta值与70℃的tangdelta值之间的比率 外层(12)低于0.8。 有利地,轮胎(1)在相同类型使用的已知轮胎可获得的滚动阻力特性,操纵性和舒适性之间实现更好的折中。