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    PNEUMATIC TIRE
    1.
    发明申请
    PNEUMATIC TIRE 审中-公开
    气动轮胎

    公开(公告)号：US20110124771A1

    公开(公告)日：2011-05-26

    申请号：US12622800

    申请日：2009-11-20

    申请人： Paul Harry Sandstrom ,  Brad Stephen Gulas ,  David Mark Frantz ,  Steven Wayne Cronin ,  Tang Hong Wong ,  Michael Joseph Rachita

    发明人： Paul Harry Sandstrom ,  Brad Stephen Gulas ,  David Mark Frantz ,  Steven Wayne Cronin ,  Tang Hong Wong ,  Michael Joseph Rachita

    IPC分类号： C08J5/14

    CPC分类号： C08L9/00 ,  B29B7/7495 ,  B60C1/00 ,  C08C19/44 ,  C08K3/36 ,  C08L9/06 ,  C08L15/00 ,  Y02T10/862 ,  C08L2666/08

    摘要： The present invention is directed to a pneumatic tire having a component comprising a vulcanizable rubber composition comprising, based on 100 parts by weight of elastomer (phr),(A) from about 60 to about 90 phr of a polymer comprising (1) a terminating group provided from a terminating compound XnSi(OR)mR′4-m-n wherein X is a chlorine atom, a bromine atom or an iodine atom, R is an alkyl group with from about 1 carbon to about 7 carbons, R′ is a alkyl group with from about 1 carbon to about 20 carbons, an aryl group, a vinyl group or a halogenated alkyl group, m is an integer from about 1 to about 4, n is an integer from about 0 to about 2, and a sum of n and m is from 1 to 4; (2) repeat units comprising: (a) a repeat unit provided from a conjugated diolefin monomer, and (b) a repeat unit provided from an amine monomer; (B) from about 40 to about 10 phr of polybutadiene having a microstructure comprised of about 96 to about 99 percent cis 1,4-isomeric units, about 0.1 to about 1 percent trans 1,4-isomeric units and from about 1 to about 3 percent vinyl 1,2-isomeric units; a number average molecular weight (Mn) in a range of from about 75,000 to about 150,000 and a heterogeneity index (Mw/Mn) in a range of from about 3/1 to about 5/1; and(C) from about 50 to about 150 phr of silica.

    摘要翻译： 本发明涉及具有包含可硫化橡胶组合物的组分的充气轮胎，该组合物包含基于100重量份的弹性体（phr），（A）约60至约90phr的聚合物，其包含（1）终止 由末端化合物XnSi（OR）mR'4-mn提供的基团，其中X是氯原子，溴原子或碘原子，R是具有约1碳至约7个碳的烷基，R'是烷基 具有约1个碳至约20个碳的烷基，芳基，乙烯基或卤代烷基，m为约1至约4的整数，n为约0至约2的整数，以及 n和m为1至4; （2）重复单元，包括：（a）由共轭二烯单体提供的重复单元，和（b）由胺单体提供的重复单元; （B）约40至约10phr的具有约96至约99％的顺式1,4-异构体单元，约0.1至约1％的反式1,4-异构体单元和约1至约1％的微结构的聚丁二烯 3％乙烯基1,2-异构体单元; 在约75,000至约150,000范围内的数均分子量（Mn）和约3/1至约5/1范围内的异质指数（Mw / Mn）; 和（C）约50至约150phr的二氧化硅。

    PNEUMATIC TIRE WITH COMPOUND APEX
    2.
    发明申请
    PNEUMATIC TIRE WITH COMPOUND APEX 审中-公开
    具有复合APEX的气动轮胎

    公开(公告)号：US20110174422A1

    公开(公告)日：2011-07-21

    申请号：US12690284

    申请日：2010-01-20

    申请人： Kelly Sue King ,  Matthew Jared Edson ,  Brad Stephen Gulas ,  Kevin Michael Masa ,  Leyla Kristen Renner ,  Eric John Marazzi

    发明人： Kelly Sue King ,  Matthew Jared Edson ,  Brad Stephen Gulas ,  Kevin Michael Masa ,  Leyla Kristen Renner ,  Eric John Marazzi

    IPC分类号： B60C15/06

    CPC分类号： B60C15/06 ,  B60C15/0607 ,  C08K3/04 ,  C08K3/36 ,  C08L21/00 ,  C08L61/04 ,  C08L2666/16

    摘要： The present invention is directed to a pneumatic tire comprising a tread, a belt structure, and a carcass, wherein the carcass has a radial ply and two bead sections; each bead section comprising a bead and a compound apex comprising an inner apex section and an outer apex section, the inner apex section and outer apex section axially adjoining, the outer apex section disposed axially outward of the inner apex; the inner apex section adjoining the bead and extending radially from the bead; the outer apex section adjoining the bead and extending radially from the bead to a greater extent than the inner apex section; wherein the inner apex section comprises a rubber composition having a shear storage modulus G′ measured at 1% strain and 100° C. according to ASTM D5289 ranging from 18 to 32 MPa, and the outer apex section comprises a rubber composition having a shear storage modulus G′ measured at 1% strain and 100° C. according to ASTM D5289 ranging from 1.2 to 10 MPa.

    摘要翻译： 本发明涉及一种包括胎面，带束结构和胎体的充气轮胎，其中胎体具有径向帘布层和两个胎圈部分; 每个胎圈部分包括一个胎圈和一个复合顶点，它包括内顶点部分和外顶部部分，内顶点部分和外顶部部分轴向相邻，外顶部部分设置在内顶点的轴向外侧。 所述内顶部部分邻接所述胎圈并且从所述胎圈径向延伸; 所述外顶部部分邻接所述胎圈并且从所述胎圈径向延伸到比所述内顶部部分更大的程度; 其中内顶部部分包括根据ASTM D5289在18至32MPa范围内具有在1％应变下测量的剪切储能模量G'和100℃的橡胶组合物，并且外顶部部分包括具有剪切储存器 根据ASTM D5289，在1％应变和100℃下测量的模量G'为1.2至10MPa。

    PNEUMATIC TIRE
    3.
    发明申请
    PNEUMATIC TIRE 审中-公开
    气动轮胎

    公开(公告)号：US20100186869A1

    公开(公告)日：2010-07-29

    申请号：US12620953

    申请日：2009-11-18

    申请人： Paul Harry Sandstrom ,  Brad Stephen Gulas ,  David Mark Frantz ,  Steven Wayne Cronin

    发明人： Paul Harry Sandstrom ,  Brad Stephen Gulas ,  David Mark Frantz ,  Steven Wayne Cronin

    IPC分类号： B60C1/00

    CPC分类号： C08L15/00 ,  B60C1/00 ,  B60C1/0016 ,  C08C19/20 ,  C08C19/22 ,  C08C19/25 ,  C08C19/44 ,  C08K3/36 ,  C08L9/00 ,  C08L19/006 ,  C08L2666/08

    摘要： The present invention is directed to a pneumatic tire having a component comprising a vulcanizable rubber composition comprising, based on 100 parts by weight of elastomer (phr), (A) from about 60 to about 90 phr of a solution polymerized styrene-butadiene rubber functionalized with an alkoxysilane group and at least one functional group selected from the group consisting of primary amines and thiols; (B) from about 40 to about 10 phr of polybutadiene having a microstructure comprised of about 96 to about 99 percent cis 1,4-isomeric units, about 0.1 to about 1 percent trans 1,4-isomeric units and from about 1 to about 3 percent vinyl 1,2-isomeric units; a number average molecular weight (Mn) in a range of from about 75,000 to about 150,000 and a heterogeneity index (Mw/Mn) in a range of from about 3/1 to about 5/1; and (C) from about 50 to about 150 phr of silica.

    摘要翻译： 本发明涉及一种充气轮胎，其具有包括可硫化橡胶组合物的组分，该组合物包含基于100重量份的弹性体（phr），（A）约60至约90phr的功能化的聚合的丁苯橡胶 具有烷氧基硅烷基和至少一个选自伯胺和硫醇的官能团; （B）约40至约10phr的具有约96至约99％的顺式1,4-异构体单元，约0.1至约1％的反式1,4-异构体单元和约1至约1％的微结构的聚丁二烯 3％乙烯基1,2-异构体单元; 在约75,000至约150,000范围内的数均分子量（Mn）和约3/1至约5/1范围内的异质指数（Mw / Mn）; 和（C）约50至约150phr的二氧化硅。

    PNEUMATIC TIRE
    4.
    发明申请
    PNEUMATIC TIRE 审中-公开
    气动轮胎

    公开(公告)号：US20100186868A1

    公开(公告)日：2010-07-29

    申请号：US12620921

    申请日：2009-11-18

    申请人： Paul Harry Sandstrom ,  Brad Stephen Gulas ,  David Mark Frantz ,  Steven Wayne Cronin ,  Michael Joseph Rachita ,  Joseph John Kulig ,  Robert Alan Woloszynek

    发明人： Paul Harry Sandstrom ,  Brad Stephen Gulas ,  David Mark Frantz ,  Steven Wayne Cronin ,  Michael Joseph Rachita ,  Joseph John Kulig ,  Robert Alan Woloszynek

    IPC分类号： B60C1/00

    CPC分类号： B60C1/00 ,  B60C1/0016 ,  C08C19/44 ,  C08K3/36 ,  C08L9/00 ,  C08L15/00 ,  C08L2666/08

    摘要： The present invention is directed to a pneumatic tire having a component comprising a vulcanizable rubber composition comprising, based on 100 parts by weight of elastomer (phr), (A) from about 60 to about 90 phr of a solution polymerized styrene-butadiene rubber functionalized with an alkoxysilane group and a primary amines; (B) from about 40 to about 10 phr of polybutadiene having a microstructure comprised of about 96 to about 99 percent cis 1,4-isomeric units, about 0.1 to about 1 percent trans 1,4-isomeric units and from about 1 to about 3 percent vinyl 1,2-isomeric units; a number average molecular weight (Mn) in a range of from about 75,000 to about 150,000 and a heterogeneity index (Mw/Mn) in a range of from about 3/1 to about 5/1; and (C) from about 50 to about 150 phr of silica.

    摘要翻译： 本发明涉及一种充气轮胎，其具有包括可硫化橡胶组合物的组分，该组合物包含基于100重量份的弹性体（phr），（A）约60至约90phr的功能化的聚合的丁苯橡胶 具有烷氧基硅烷基和伯胺; （B）约40至约10phr的具有约96至约99％的顺式1,4-异构体单元，约0.1至约1％的反式1,4-异构体单元和约1至约1％的微结构的聚丁二烯 3％乙烯基1,2-异构体单元; 在约75,000至约150,000范围内的数均分子量（Mn）和约3/1至约5/1范围内的异质指数（Mw / Mn）; 和（C）约50至约150phr的二氧化硅。