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    PNEUMATIC TIRE
    31.
    发明申请
    PNEUMATIC TIRE 有权
    气动轮胎

    公开(公告)号：US20120077902A1

    公开(公告)日：2012-03-29

    申请号：US12889737

    申请日：2010-09-24

    申请人： Pascal Patrick Steiner ,  Marc Weydert ,  Christian Jean-Marie Kaes

    发明人： Pascal Patrick Steiner ,  Marc Weydert ,  Christian Jean-Marie Kaes

    IPC分类号： B60C1/00

    CPC分类号： B60C1/0016 ,  C08K3/04 ,  C08K3/36 ,  C08K5/548 ,  C08L9/00 ,  C08L9/06 ,  C08L91/00 ,  C08L2205/025 ,  Y10T152/10495

    摘要： The invention is directed to a pneumatic tire having a tread comprising a vulcanizable rubber composition comprising, expressed as parts by weight per 100 parts by weight of elastomer (phr), (A) 30 to 70 phr of a first styrene-butadiene rubber, wherein the first styrene-butadiene rubber is i) a solution-polymerized styrene-butadiene rubber with a bound styrene content of from 30 to 50 percent by weight, a vinyl 1,2 content of from 10 to 40 percent by weight based on the rubber weight, and a Tg of from about −40° C. to about —20° C.; or ii) an emulsion-polymerized styrene-butadiene rubber with a bound styrene content of from 30 to 50 percent by weight, and a Tg of from about −40° C. to about −20° C.; (B) 20 to 60 phr of a second styrene-butadiene rubber, wherein the second styrene-butadiene rubber is a solution-polymerized styrene-butadiene rubber with a bound styrene content of from 25 to 45 percent by weight, a vinyl 1,2 content of from 20 to 60 percent by weight based on the rubber weight, and a Tg of from about −30° C. to about −5° C.; (C) 5 to 20 phr of cis-1,4 polybutadiene having a Tg of from −110° C. to −90° C.; (D) 30 to 60 phr of processing oil; (E) 5 to 20 phr of carbon black having an Iodine absorption ranging from 130 to 210 g/kg according to ASTM D-1510 and an oil absorption ranging from 110 to 140 cc/100 g according to ASTM D-2414; (F) 80 to 130 phr of silica; (G) 0.5 to 20 phr of a sulfur containing organosilicon compound; and (H) 5 to 20 phr of resin.

    摘要翻译： 本发明涉及具有胎面的充气轮胎，该胎面包括可硫化橡胶组合物，其包含按每100重量份弹性体（phr）表示的重量份，（A）30至70phr的第一丁苯橡胶，其中 第一丁苯橡胶是i）结合苯乙烯含量为30至50重量％的溶液聚合苯乙烯 - 丁二烯橡胶，基于橡胶重量的乙烯基1,2-含量为10至40重量％ ，Tg为约-40℃至约-20℃; 或ii）结合苯乙烯含量为30至50重量％，Tg为约-40℃至约-20℃的乳液聚合的丁苯橡胶; （B）20至60phr的第二丁苯橡胶，其中第二丁苯橡胶是结合苯乙烯含量为25至45重量％的溶液聚合苯乙烯 - 丁二烯橡胶，乙烯基1,2- 基于橡胶重量，含量为20至60重量％，Tg为约-30℃至约-5℃。 （C）5至20phr的Tg为-10℃至-90℃的顺式-1,4-聚丁二烯; （D）30〜60phr加工油; （E）根据ASTM D-1510，5至20phr的碘吸收范围为130至210g / kg，根据ASTM D-2414的吸油量为110至140cc / 100g; （F）80〜130phr二氧化硅; （G）0.5〜20phr含硫有机硅化合物; 和（H）5〜20phr树脂。

    Method of increasing plasticity of tread composition
    33.
    发明授权
    Method of increasing plasticity of tread composition 有权
    增加胎面组合物塑性的方法

    公开(公告)号：US07714041B2

    公开(公告)日：2010-05-11

    申请号：US11295905

    申请日：2005-12-07

    申请人： Frank Schmitz ,  Claude Charles Jacoby ,  Marc Weydert

    发明人： Frank Schmitz ,  Claude Charles Jacoby ,  Marc Weydert

    IPC分类号： B60C1/00 ,  B60C11/00 ,  C08L9/00

    CPC分类号： B60C1/0016 ,  C08K5/01 ,  C08K5/5403 ,  C08K5/548 ,  C08L9/00 ,  C08L23/04 ,  C08L23/06 ,  C08L2666/06

    摘要： The plasticity of a tread composition may advantageously be increased by incorporating, for example, a relatively small amount of an ultra high molecular weight polyethylene (“UHMWPE”). A tread cap composition, in accordance with the principles of the invention, may be a composition resulting from the combination of components including: a sulfur-vulcanizable elastomer containing olefinic unsaturation; a reinforcing filler; a mineral oil softener; a silane coupling agent; and an ultra high molecular weight polyethylene (“UHMWPE”).

    摘要翻译： 通过加入例如相对少量的超高分子量聚乙烯（“UHMWPE”）可以有利地增加胎面组合物的​​可塑性。 根据本发明原理的胎冠组合物可以是由组分组合得到的组合物，包括：含有烯属不饱和的硫可硫化弹性体; 增强填料; 矿物油软化剂; 硅烷偶联剂; 和超高分子量聚乙烯（“UHMWPE”）。

    Rubbery block polymers containing polylactone and rubber compounds including the same
    34.
    发明授权
    Rubbery block polymers containing polylactone and rubber compounds including the same 失效
    含有聚内酯和包含它们的橡胶化合物的橡胶嵌段聚合物

    公开(公告)号：US07662883B2

    公开(公告)日：2010-02-16

    申请号：US11617342

    申请日：2006-12-28

    申请人： Adel Farhan Halasa ,  Abderrahim Khadir ,  Wen-Liang Hsu ,  John Robert Zuppo, III ,  Marc Weydert

    发明人： Adel Farhan Halasa ,  Abderrahim Khadir ,  Wen-Liang Hsu ,  John Robert Zuppo, III ,  Marc Weydert

    IPC分类号： C08K3/36 ,  C08K3/00 ,  C08L53/02 ,  C08L53/00

    CPC分类号： C08F297/04 ,  C08F297/044 ,  C08K3/36 ,  C08K5/548 ,  C08L53/02 ,  Y10S152/905 ,  C08L2666/02 ,  C08L2666/14

    摘要： The present invention is directed to rubbery block polymers containing a polylactone, such as polycaprolactone, methods of making the same, and to rubber compounds containing those block polymers. The rubbery block polymer is an anionically polymerized block polymer defined by A-B, wherein A includes at least one type of polymerized conjugated diene monomer, a polymerized vinyl aromatic monomer, or a mixture thereof and wherein B is a polylactone, such as polycaprolactone, which is hydroxy terminated. The rubbery block polymer may be compounded so to provide, for example, a tire tread with desirable properties for use in an automobile tire. Such rubber compound, for example, can include the rubbery block polymer, an organosilane coupling agent, such as a bis(trialkoxysilyl) alkane, bis(trialkoxysilylalkyl) polysulfide, or mixtures thereof, and silica filler in specified amounts.

    摘要翻译： 本发明涉及含有聚内酯如聚己酸内酯的橡胶嵌段聚合物，其制备方法以及含有这些嵌段聚合物的橡胶化合物。 橡胶嵌段聚合物是由AB定义的阴离子聚合的嵌段聚合物，其中A包括至少一种聚合的共轭二烯单体，聚合的乙烯基芳族单体或其混合物，其中B是聚内酯，例如聚己内酯， 羟基封端。 可以将橡胶状嵌段聚合物复合以提供例如具有用于汽车轮胎的期望性能的轮胎胎面。 例如，这种橡胶化合物可以包括橡胶嵌段聚合物，有机硅烷偶联剂，例如双（三烷氧基甲硅烷基）烷烃，双（三烷氧基甲硅烷基烷基）多硫化物或其混合物，以及指定量的二氧化硅填料。

    Tire with component comprised of rubber composite of styrene/butadiene elastomer containing pendent silanol and/or siloxy groups
    36.
    发明授权
    Tire with component comprised of rubber composite of styrene/butadiene elastomer containing pendent silanol and/or siloxy groups 失效
    轮胎与由含有侧链硅烷醇和/或甲硅烷氧基的苯乙烯/丁二烯弹性体的橡胶复合材料组成

    公开(公告)号：US07071251B2

    公开(公告)日：2006-07-04

    申请号：US10628679

    申请日：2003-07-28

    申请人： Georges Marcel Victor Thielen ,  Marc Weydert

    发明人： Georges Marcel Victor Thielen ,  Marc Weydert

    IPC分类号： C08L3/00

    CPC分类号： C08L9/06 ,  B60C1/0016 ,  C08C19/44 ,  C08K5/548 ,  C08K9/02 ,  C08K9/06 ,  C08L15/00 ,  C08L21/00 ,  C08L2666/08

    摘要： The invention relates to a tire having at least one component (e.g. tread) of a rubber composition comprised of a styrene/butadiene elastomer composite comprised of a styrene/butadiene elastomer and a functionalized styrene/butadiene elastomer containing an internal silicon atom therein as a part of the elastomer, and at least one pendent silanol group and/or siloxy group from said silicon atom. Said elastomer composite is comprised of a significant polymodal (e.g. bimodal) molecular weight distribution between said styrene/butadiene elastomer and said functionalized styrene/butadiene elastomer. Said rubber composition contains synthetic, precipitated silica aggregates having hydroxyl groups on their surface which may be pre-treated (hydrophobated) to reduce hydroxyl groups contained on their surface prior to blending with said styrene/butadiene composite. Said rubber composition may contain a dispersion therein of a silica/plasticizer composite. Said rubber composition may be prepared by blending two bis(3-triethoxysilylpropyl) polysulfide coupling agents therewith, namely blending such polysulfide having an average of from 2 to 2.5 connecting sulfur atoms in its polysulfidic bridge in a non-productive mixing stage in the absence of addition of free sulfur and subsequently blending such polysulfide having an average of from 3.5 to 4 connecting sulfur atoms in its polysulfidic bridge in a productive mixing stage in combination with addition of free sulfur.

    摘要翻译： 本发明涉及一种具有橡胶组合物的至少一种成分（如胎面）的轮胎，该橡胶组合物由苯乙烯/丁二烯弹性体复合材料构成，所述苯乙烯/丁二烯弹性体复合材料由苯乙烯/丁二烯弹性体和含有内部硅原子的官能化苯乙烯/丁二烯弹性体组成， 的弹性体，和至少一个来自所述硅原子的侧挂硅烷醇基和/或甲硅烷氧基。 所述弹性体复合材料由所述苯乙烯/丁二烯弹性体和所述官能化苯乙烯/丁二烯弹性体之间的显着的多模态（例如双峰）分子量分布组成。 所述橡胶组合物包含在其表面上具有羟基的合成的沉淀二氧化硅聚集体，其可以在与所述苯乙烯/丁二烯复合材料共混之前进行预处理（疏水化）以还原其表面上包含的羟基。 所述橡胶组合物可以含有二氧化硅/增塑剂复合材料的分散体。 所述橡胶组合物可以通过将两种双（3-三乙氧基甲硅烷基丙基）多硫化物偶联剂与其混合来制备，即在非生产性混合阶段中在其多硫化桥中共混平均2至2.5个连接硫原子的多硫化物， 加入游离硫并随后在生产性混合阶段中与其中加入游离硫一起在其多硫桥中平均混合具有3.5-4个连续硫原子的多硫化物。

    PNEUMATIC TIRE
    38.
    发明申请
    PNEUMATIC TIRE 有权
    气动轮胎

    公开(公告)号：US20120138203A1

    公开(公告)日：2012-06-07

    申请号：US13297613

    申请日：2011-11-16

    申请人： Christian Jean-Marie Kaes ,  Carlo Kanz ,  Olivio Jean-Baptiste Pagliarini ,  Marc Weydert

    发明人： Christian Jean-Marie Kaes ,  Carlo Kanz ,  Olivio Jean-Baptiste Pagliarini ,  Marc Weydert

    IPC分类号： B60C11/00 ,  B60C5/00

    CPC分类号： B60C11/005 ,  B60C1/0016 ,  B60C11/0058 ,  B60C2011/0025 ,  C08K5/01 ,  C08L9/06 ,  C08L2205/02 ,  Y10T152/10495

    摘要： The invention is directed to a pneumatic tire having a rubber tread of a cap/base construction comprising an outer rubber tread cap layer containing an outer running surface and an underlying rubber tread base layer; wherein said tread cap layer comprises at least two circumferential, longitudinal rubber tread cap zones; wherein said tread cap zones individually extend from said tread cap running surface radially inward to said tread base layer; wherein said at least two tread cap zones comprises a first tread cap zone and a second tread cap zone adjacent to the first tread cap zone; the first tread cap zone and the second tread cap zone each independently comprising a vulcanizable rubber composition.

    摘要翻译： 本发明涉及一种充气轮胎，该充气轮胎具有帽/底座结构的橡胶胎面，其包括外橡胶胎冠层，其包含外运行表面和下基橡胶胎面基层; 其中所述胎冠盖层包括至少两个周向的纵向橡胶胎冠区域; 其中所述胎面胎冠区域从所述胎面胎圈运动表面径向向内分别延伸到所述胎面基底层; 其中所述至少两个胎冠区域包括与所述第一胎冠区域相邻的第一胎冠区域和第二胎冠区域; 第一胎冠区域和第二胎冠区域各自独立地包含可硫化的橡胶组合物。