Rubber composition, rubber composition for tire side use, crosslinked rubber composition and tire
    2.
    发明授权
    Rubber composition, rubber composition for tire side use, crosslinked rubber composition and tire 有权
    橡胶组合物,轮胎侧用橡胶组合物,交联橡胶组合物和轮胎

    公开(公告)号:US09212274B2

    公开(公告)日:2015-12-15

    申请号:US13985449

    申请日:2012-02-27

    摘要: The present invention provides a rubber composition that is used for manufacturing a rubber excellent in weather resistance, fracture resistance and crack growth resistance, and that contains a conjugated diene compound/non-conjugated olefin copolymer, a conjugate diene-based polymer and a non-conjugated diene compound/non-conjugated olefin copolymer, a rubber composition for tire side use using the rubber composition for tire sidewall members, a crosslinked rubber composition obtained by crosslinking the rubber composition, and a tire. The rubber composition includes: (A) a conjugated diene compound/non-conjugated olefin copolymer containing a conjugated diene compound-derived unit by at least 40 mol %; (B) a conjugated diene-based polymer; and (C) a non-conjugated diene compound/non-conjugated olefin copolymer containing an ethylene-propylene-diene rubber.

    摘要翻译: 本发明提供一种橡胶组合物,其用于制造耐候性,耐断裂性和耐裂纹扩展性优异的橡胶,并且含有共轭二烯化合物/非共轭烯烃共聚物,共轭二烯系聚合物和非共轭二烯系聚合物, 共轭二烯化合物/非共轭烯烃共聚物,使用轮胎侧壁部件用橡胶组合物的轮胎侧用橡胶组合物,通过交联橡胶组合物得到的交联橡胶组合物和轮胎。 橡胶组合物包括:(A)含有至少40mol%的共轭二烯化合物衍生单元的共轭二烯化合物/非共轭烯烃共聚物; (B)共轭二烯类聚合物; 和(C)含有乙烯 - 丙烯 - 二烯橡胶的非共轭二烯化合物/非共轭烯烃共聚物。

    COPOLYMER, RUBBER COMPOSITION, CROSSLINKED RUBBER COMPOSITION AND TIRE
    3.
    发明申请
    COPOLYMER, RUBBER COMPOSITION, CROSSLINKED RUBBER COMPOSITION AND TIRE 有权
    共聚物,橡胶组合物,交联橡胶组合物和轮胎

    公开(公告)号:US20140018493A1

    公开(公告)日:2014-01-16

    申请号:US13983141

    申请日:2012-02-02

    IPC分类号: C08F236/06 C08L9/00

    摘要: The present invention provides a random copolymer that is used for manufacturing a tire having excellent rollability and wear resistance and that includes randomly arranged monomer units of a conjugated diene compound and of a non-conjugated olefin, a rubber composition containing the random copolymer, a cross-linked rubber composition obtained by crosslinking the rubber composition, and a tire manufactured by using the rubber composition or the cross-linked rubber composition. A copolymer of a conjugated diene compound and a non-conjugated olefin, including a random copolymer having randomly arranged monomer units of the conjugated diene compound and of the non-conjugated olefin, and containing, by more than 30 mol %, a unit derived from the conjugated diene compound.

    摘要翻译: 本发明提供了一种无机共聚物,其用于制造具有优异的滚动性和耐磨性的轮胎,并且包括随机排列的共轭二烯化合物和非共轭烯烃的单体单元,含有无规共聚物的橡胶组合物, 通过使橡胶组合物交联而得到的橡胶组合物和使用橡胶组合物或交联橡胶组合物制造的轮胎。 包括共轭二烯化合物和非共轭烯烃的共聚物,包括无规共聚物,其具有随机排列的共轭二烯化合物和非共轭烯烃的单体单元,并且含有大于30mol%的衍生自 共轭二烯化合物。

    COPOLYMER, RUBBER COMPOSITION, CROSSLINKED RUBBER COMPOSITION AND TIRE
    4.
    发明申请
    COPOLYMER, RUBBER COMPOSITION, CROSSLINKED RUBBER COMPOSITION AND TIRE 有权
    共聚物,橡胶组合物,交联橡胶组合物和轮胎

    公开(公告)号:US20140005327A1

    公开(公告)日:2014-01-02

    申请号:US13983189

    申请日:2012-02-03

    IPC分类号: C08F236/06 C08K3/04

    摘要: The present invention provides a random copolymer that is used for manufacturing a rubber having high fracture strength and excellent low loss properties (low heat generation properties) and that includes randomly arranged monomer units of a conjugated diene compound and of a non-conjugated olefin, a rubber composition containing the random copolymer, a cross-linked rubber composition obtained by crosslinking the rubber composition, and a tire manufactured by using the rubber composition or the cross-linked rubber composition. A copolymer of a conjugated diene compound and a non-conjugated olefin includes a random copolymer having randomly arranged monomer units of the conjugated diene compound and of the non-conjugated olefin, which random copolymer contains, by at least 5 mol %, alternate bonding units of the conjugated diene compound and the non-conjugated olefin in a unit derived from the non-conjugated olefin.

    摘要翻译: 本发明提供了一种无规共聚物,其用于制造具有高断裂强度和优异的低损耗特性(低发热性)的橡胶,并且包括随机排列的共轭二烯化合物和非共轭烯烃的单体单元, 含有无规共聚物的橡胶组合物,通过交联橡胶组合物得到的交联橡胶组合物,以及使用橡胶组合物或交联橡胶组合物制造的轮胎。 共轭二烯化合物和非共轭烯烃的共聚物包括无规共聚物,其具有随机排列的共轭二烯化合物和非共轭烯烃的单体单元,该无规共聚物含有至少5摩尔%的交联键合单元 的共轭二烯化合物和非共轭烯烃的单体衍生自非共轭烯烃。

    COPOLYMER OF CONJUGATED DIENE COMPOUND AND NON-CONJUGATED OLEFIN, RUBBER COMPOSITION, RUBBER COMPOSITION FOR TIRE TREAD, CROSSLINKED RUBBER COMPOSITION AND TIRE
    5.
    发明申请
    COPOLYMER OF CONJUGATED DIENE COMPOUND AND NON-CONJUGATED OLEFIN, RUBBER COMPOSITION, RUBBER COMPOSITION FOR TIRE TREAD, CROSSLINKED RUBBER COMPOSITION AND TIRE 有权
    共混二烯化合物和非共轭烯烃的共聚物,橡胶组合物,轮胎用橡胶组合物,交联橡胶组合物和轮胎

    公开(公告)号:US20140005296A1

    公开(公告)日:2014-01-02

    申请号:US13983404

    申请日:2012-02-01

    IPC分类号: C08F236/06 C08K3/04 C08L9/00

    摘要: The present invention provides a copolymer of a conjugated diene compound and a non-conjugated olefin that is used for manufacturing a rubber excellent in crack growth resistance, heat resistance and ozone resistance and that includes a cis-1,4 bond at a unit derived from the conjugated diene compound, a rubber composition containing the copolymer, a rubber composition for tire treads using the rubber composition for tire tread members, a crosslinked rubber composition obtained by crosslinking the rubber composition, and a tire using the rubber composition or the crosslinked rubber composition. In the copolymer of a conjugated diene compound and a non-conjugated olefin, the cis-1,4 bond content of a unit derived from the conjugated diene compound is more than 92%.

    摘要翻译: 本发明提供共轭二烯化合物和非共轭烯烃的共聚物,该共聚物用于制造耐裂纹扩展性,耐热性和耐臭氧性优异的橡胶,并且在衍生自单体的单元中包含顺式-1,4键 共轭二烯化合物,含有共聚物的橡胶组合物,使用轮胎胎面部件用橡胶组合物的轮胎胎面用橡胶组合物,通过交联橡胶组合物得到的交联橡胶组合物,以及使用该橡胶组合物或交联橡胶组合物的轮胎 。 在共轭二烯化合物和非共轭烯烃的共聚物中,衍生自共轭二烯化合物的单元的顺式-1,4键含量大于92%。

    Copolymer, rubber composition, crosslinked rubber composition and tire
    6.
    发明授权
    Copolymer, rubber composition, crosslinked rubber composition and tire 有权
    共聚物,橡胶组合物,交联橡胶组合物和轮胎

    公开(公告)号:US08962744B2

    公开(公告)日:2015-02-24

    申请号:US13983141

    申请日:2012-02-02

    摘要: The present invention provides a random copolymer that is used for manufacturing a tire having excellent rollability and wear resistance and that includes randomly arranged monomer units of a conjugated diene compound and of a non-conjugated olefin, a rubber composition containing the random copolymer, a cross-linked rubber composition obtained by crosslinking the rubber composition, and a tire manufactured by using the rubber composition or the cross-linked rubber composition. A copolymer of a conjugated diene compound and a non-conjugated olefin, including a random copolymer having randomly arranged monomer units of the conjugated diene compound and of the non-conjugated olefin, and containing, by more than 30 mol %, a unit derived from the conjugated diene compound.

    摘要翻译: 本发明提供了一种无机共聚物,其用于制造具有优异的滚动性和耐磨性的轮胎,并且包括随机排列的共轭二烯化合物和非共轭烯烃的单体单元,含有无规共聚物的橡胶组合物, 通过使橡胶组合物交联而得到的橡胶组合物和使用橡胶组合物或交联橡胶组合物制造的轮胎。 包括共轭二烯化合物和非共轭烯烃的共聚物,包括无规共聚物,其具有随机排列的共轭二烯化合物和非共轭烯烃的单体单元,并且含有大于30mol%的衍生自 共轭二烯化合物。

    COPOLYMER, RUBBER COMPOSITION, CROSSLINKED RUBBER COMPOSITION, AND TIRE
    7.
    发明申请
    COPOLYMER, RUBBER COMPOSITION, CROSSLINKED RUBBER COMPOSITION, AND TIRE 有权
    共聚物,橡胶组合物,交联橡胶组合物和轮胎

    公开(公告)号:US20140179861A1

    公开(公告)日:2014-06-26

    申请号:US14119915

    申请日:2012-05-29

    IPC分类号: C08F297/08

    摘要: Provided is a block copolymer of a conjugated diene compound and a non-conjugated olefin, a rubber composition including the block copolymer, a crosslinked rubber obtained by crosslinking the rubber composition, and a tire using the rubber composition or the crosslinked rubber composition. The copolymer of the present invention is a block copolymer of a conjugated diene compound and a non-conjugated olefin, the copolymer having a peak area in a temperature range in a range of 70° C. to 110° C. that accounts for at least 60% of a peak area in a range of 40° C. to 140° C. and a peak area in a range of 110° C. to 140° C. that accounts for 20% or less of a peak area in a range of 40° C. to 140° C., the peak areas being measured by the differential scanning calorimetry (DSC) according to JIS K 7121-1987.

    摘要翻译: 提供了共轭二烯化合物和非共轭烯烃的嵌段共聚物,包含嵌段共聚物的橡胶组合物,通过交联橡胶组合物获得的交联橡胶和使用橡胶组合物或交联橡胶组合物的轮胎。 本发明的共聚物是共轭二烯化合物和非共轭烯烃的嵌段共聚物,该共聚物的峰面积在70℃〜110℃的范围内至少占到了 在40℃至140℃的范围内的峰面积为60%,在110℃至140℃的范围内的峰面积为范围内的峰面积的20%以下 为40℃〜140℃,根据JIS K 7121-1987通过差示扫描量热法(DSC)测定峰面积。

    COPOLYMER, RUBBER COMPOSITION, CROSSLINKED RUBBER COMPOSITION, AND TIRE
    8.
    发明申请
    COPOLYMER, RUBBER COMPOSITION, CROSSLINKED RUBBER COMPOSITION, AND TIRE 有权
    共聚物,橡胶组合物,交联橡胶组合物和轮胎

    公开(公告)号:US20130211010A1

    公开(公告)日:2013-08-15

    申请号:US13813310

    申请日:2011-07-26

    IPC分类号: C08F236/06

    摘要: Provided is a copolymer of a conjugated diene compound and a non-conjugated olefin, the copolymer being a block copolymer, the conjugated diene compound unit having 1,2 adduct (including 3,4 adduct) content of 5% or less or the conjugated diene compound unit having a cis-1,4 bond content of more than 92%, in which preferred examples of the conjugated diene compound include 1,3-butadiene and isopropylene, and preferred examples of the non-conjugated olefin include ethylene, propylene, and 1-butene.

    摘要翻译: 提供共轭二烯化合物和非共轭烯烃的共聚物,该共聚物是嵌段共聚物,共轭二烯化合物单元具有1个加合物(包括3,4加合物)含量在5%以下或共轭二烯 顺式-1,4键含量大于92%的复合单元,其中共轭二烯化合物的优选实例包括1,3-丁二烯和异丙烯,非共轭烯的优选实例包括乙烯,丙烯和 1-丁烯。