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    • 8. 发明授权
    • Non-random styrene-butadiene rubber
    • 无规丁苯橡胶
    • US07064171B1
    • 2006-06-20
    • US11232685
    • 2005-09-22
    • Adel Farhan HalasaWen-Liang HsuDavid Michael Smith, Sr.Warren James BuschJohn Joseph Andre VertheScott Edwards Johnson
    • Adel Farhan HalasaWen-Liang HsuDavid Michael Smith, Sr.Warren James BuschJohn Joseph Andre VertheScott Edwards Johnson
    • C08F236/10
    • C08L9/06B60C1/0016C08F236/10C08L7/00C08L9/00C08L97/005Y10S152/905C08L2666/02C08L2666/08
    • The present invention reveals a tire having a tread that is comprised of (1) 30 phr to 80 phr of a non-random styrene-butadiene rubber comprised of polymer chains that are derived from styrene and 1,3-butadiene, wherein from about 10 weight percent to about 50 weight percent of the repeat units in the styrene-butadiene rubber are derived from styrene, wherein from about 60 weight percent to about 90 weight percent of the repeat units in the styrene-butadiene rubber are derived from 1,3-butadiene, wherein from about 30 weight percent to about 50 weight percent of the styrene repeat units are in sequences containing 5 to 20 styrene repeat units, wherein the bound styrene content found in the first half of the polymer chains differs from the bound styrene content found in the second half of the polymer chains by at least 5 weight percent, wherein the styrene-butadiene rubber has a 1,2-vinyl content which is within the range of about 8 percent to about 20 percent, wherein the styrene-butadiene rubber has a number average molecular weight which is within the range of 200,000 to 475,000, and wherein the styrene-butadiene rubber has a glass transition temperature which is within the range of −82° C. to −50° C. and (2) 20 phr to 70 phr of polybutadiene. The tire tread formulation can optionally contain silica and lignin.
    • 本发明揭示了具有胎面的轮胎,该胎面由(1)30phr至80phr由衍生自苯乙烯和1,3-丁二烯的聚合物链组成的非无规丁苯橡胶组成,其中约10 苯乙烯 - 丁二烯橡胶中重复单元的重量百分比至约50重量%衍生自苯乙烯,其中苯乙烯 - 丁二烯橡胶中重复单元的约60重量%至约90重量% 丁二烯,其中约30重量%至约50重量%的苯乙烯重复单元是含有5至20个苯乙烯重复单元的序列,其中在聚合物链的前半部分中发现的结合苯乙烯含量与发现的结合的苯乙烯含量不同 在所述聚合物链的后半部分中至少5重量%,其中所述苯乙烯 - 丁二烯橡胶具有在约8%至约20%范围内的1,2-乙烯基含量,其中所述苯乙烯 - 丁二烯 iene橡胶的数均分子量在200,000至475,000的范围内,其中丁苯橡胶的玻璃化转变温度在-82℃至-50℃的范围内,(2 )20phr至70phr的聚丁二烯。 轮胎胎面配方可任选地含有二氧化硅和木质素。
    • 10. 发明申请
    • ENVIRONMENTALLY RESISTANT ASSEMBLY CONTAINING AN ELECTRONIC DEVICE FOR USE IN A TIRE
    • 包含用于轮胎的电子设备的环境耐受组件
    • US20100212791A1
    • 2010-08-26
    • US12392677
    • 2009-02-25
    • Joseph Alan IncavoWarren James BuschGary Edwin Tubb
    • Joseph Alan IncavoWarren James BuschGary Edwin Tubb
    • B60C19/00
    • B60C23/0493B29D2030/0072B60C2019/004
    • An assembly for use in or on a tire. The assembly comprises an electronic device having a body and an adhesive coating on at least the body of the electronic device. The body is at least partially made of a plastic material or a fiber reinforced plastic (FRP). The adhesive coating comprises an imide-based adhesive. The adhesive coating may have a polymer bonding group comprising at least one of natural rubber, butyl rubber, a chlorinated elastomer, polybutadiene, synthetic polyisoprene, or styrene-butadiene rubber or a combination thereof. In one embodiment, the assembly further comprises a first elastomeric layer and a second elastomeric layer. The adhesive coating secures the body to the first and the second elastomeric layers. The first and second elastomeric layers may comprise a butyl-containing compound or natural rubber compound. In one embodiment, the electronic device is a radio frequency identification tag having the body and an antenna.
    • 用于轮胎中或轮胎上的组件。 该组件包括电子设备,该电子设备具有在电子设备的至少主体上的主体和粘合剂涂层。 身体至少部分由塑料材料或纤维增强塑料(FRP)制成。 粘合剂涂层包括基于酰亚胺的粘合剂。 粘合剂涂层可以具有包含天然橡胶,丁基橡胶,氯化弹性体,聚丁二烯,合成聚异戊二烯或丁苯橡胶或其组合中的至少一种的聚合物键合基团。 在一个实施例中,组件还包括第一弹性体层和第二弹性体层。 粘合剂涂层将本体固定到第一和第二弹性体层。 第一和第二弹性体层可以包含含丁基的化合物或天然橡胶化合物。 在一个实施例中,电子设备是具有主体和天线的射频识别标签。