COPOLYMER, RUBBER COMPOSITION, CROSSLINKED RUBBER COMPOSITION AND TIRE
    11.
    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
    12.
    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%。

    Aromatic vinyl compound-conjugated diene compound copolymer and method of producing the same as well as rubber composition and tire
    13.
    发明授权
    Aromatic vinyl compound-conjugated diene compound copolymer and method of producing the same as well as rubber composition and tire 有权
    芳族乙烯基化合物 - 共轭二烯化合物共聚物及其制备方法以及橡胶组合物和轮胎

    公开(公告)号:US08507627B2

    公开(公告)日:2013-08-13

    申请号:US12996252

    申请日:2009-06-04

    IPC分类号: C08F4/52

    摘要: This invention relates to an aromatic vinyl compound-conjugated diene compound copolymer capable of giving excellent wear resistance and resistance to wet skid to a tire, and more particularly to an aromatic vinyl compound-conjugated diene compound copolymer obtained by an addition polymerization of an aromatic vinyl compound and a conjugated diene compound in the presence of a polymerization catalyst composition comprising at least one specified metallocene complex selected from the group consisting of a metallocene complex represented by the following general formula (I): (wherein M is a lanthanoid element, scandium or yttrium, and CpR is independently a non-substituted or substituted indenyl, and Ra to Rf are independently an alkyl group having a carbon number of 1-3 or a hydrogen atom, and L is a neutral Lewis base, and w is an integer of 0-3) and so on, wherein a content of cis-1,4 bond in a conjugated diene compound portion is not less than 80%.

    摘要翻译: 本发明涉及能够赋予轮胎优异的耐磨性和耐湿滑性的芳香族乙烯基化合物 - 共轭二烯化合物共聚物,更具体地说,涉及通过芳香族乙烯基加成聚合得到的芳族乙烯基化合物 - 共轭二烯化合物共聚物 化合物和共轭二烯化合物,所述聚合催化剂组合物包含至少一种选自由以下通式(I)表示的茂金属络合物的茂金属络合物:(其中M是镧系元素,钪或 钇和CpR独立地为非取代或取代的茚基,Ra至Rf独立地为碳数为1-3的烷基或氢原子,L为中性路易斯碱,w为 0-3)等,其中共轭二烯化合物部分中顺式-1,4键的含量不小于80%。

    RUBBER COMPOSITION, RUBBER COMPOSITION FOR TIRE SIDE USE, CROSSLINKED RUBBER COMPOSITION AND TIRE
    17.
    发明申请
    RUBBER COMPOSITION, RUBBER COMPOSITION FOR TIRE SIDE USE, CROSSLINKED RUBBER COMPOSITION AND TIRE 有权
    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:US20130324660A1

    公开(公告)日:2013-12-05

    申请号:US13985449

    申请日:2012-02-27

    IPC分类号: C08L9/00

    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。

    CATALYST COMPOSITION, PRODUCTION PROCESS FOR NORBORNENE BASE COPOLYMER BY USING CATALYST COMPOSITION, NORBORNENE BASE COPOLYMER AND HEAT RESISTANT FILM PREPARED BY USING THE SAME
    19.
    发明申请
    CATALYST COMPOSITION, PRODUCTION PROCESS FOR NORBORNENE BASE COPOLYMER BY USING CATALYST COMPOSITION, NORBORNENE BASE COPOLYMER AND HEAT RESISTANT FILM PREPARED BY USING THE SAME 审中-公开
    催化剂组合物,通过使用催化剂组合物制备NORBENNENE BASE共聚物的生产方法,使用它们制备的NORBENNENE BASE COPOLYMER和耐热膜

    公开(公告)号:US20130116113A1

    公开(公告)日:2013-05-09

    申请号:US13810607

    申请日:2011-07-25

    IPC分类号: C08F222/26

    摘要: Provided are a catalyst composition comprising a main catalyst (A) and a promoter (B), wherein the main catalyst (A) is a complex represented by Formula (1): MLnK1xK2yK3z   (1) (wherein M is one transition metal selected from groups 8 to 10 elements; L is a cyclopentadienyl base ligand containing; K1 to K3 are anionic or neutral ligands which are different from each other; n is an integer of 0 to 2; x, y and z each are an integer including 0, and a sum thereof is 1 to 7); and the promoter (B) is a compound (a) reacted with the main catalyst (A) to form a cationic compound, used for a high molecular weight addition copolymer of a norbornene compound having a polar group, a process for producing the copolymer using the above catalyst composition, and a film of the above copolymer.

    摘要翻译: 提供了包含主催化剂(A)和促进剂(B)的催化剂组合物,其中主催化剂(A)是由式(1)表示的络合物:MLnK1xK2yK3z(1)(其中M是选自基团 8至10个元素; L是含有的环戊二烯基碱配体; K1至K3是彼此不同的阴离子或中性配体; n是0-2的整数; x,y和z各自是包括0的整数,和 其总和为1至7); 促进剂(B)是与主催化剂(A)反应形成阳离子化合物的化合物(a),用于具有极性基团的降冰片烯化合物的高分子量加成共聚物,使用 上述催化剂组合物和上述共聚物的膜。

    METHOD FOR PRODUCING COPOLYMER
    20.
    发明申请
    METHOD FOR PRODUCING COPOLYMER 有权
    生产共聚物的方法

    公开(公告)号:US20120196993A1

    公开(公告)日:2012-08-02

    申请号:US13389214

    申请日:2010-07-30

    IPC分类号: C08F4/42

    摘要: This invention relates to a method for producing a copolymer of a conjugated diene compound and an unconjugated olefin other than the conjugated diene compound having a high cis-1,4 bond content of a conjugated diene compound portion, and more particularly to a method for producing a copolymer characterized by comprising a step of polymerizing a conjugated diene compound and an unconjugated olefin other than the conjugated diene compound in the presence of a polymerization catalyst composition including at least one complex selected from a metallocene complex represented by the following general formula (I): (wherein M is a lanthanoid element, scandium, or yttrium, and CpR is independently a non-substituted or substituted indenyl, and Ra-Rf are independently an alkyl group having a carbon number of 1-3 or a hydrogen atom, and L is a neutral Lewis base, and w is an integer of 0-3) and so on.

    摘要翻译: 本发明涉及一种共轭二烯化合物和非共轭烯烃共聚物的共轭二烯化合物共轭二烯化合物共轭二烯化合物的共轭二烯化合物的制备方法, 一种共聚物,其特征在于包括在包含至少一种选自以下通式(I)表示的茂金属络合物的络合物的聚合催化剂组合物存在下使共轭二烯化合物和除共轭二烯化合物之外的非共轭烯烃聚合的步骤, (其中M为镧系元素,钪或钇,CpR分别为非取代或取代的茚基,Ra-Rf分别为碳原子数1〜3的烷基或氢原子,L 是中性路易斯碱,w是0-3的整数)等等。