Grafted and functionalized high 1,4-trans polybutadiene with aromatic organosulfur compound
    1.
    发明授权
    Grafted and functionalized high 1,4-trans polybutadiene with aromatic organosulfur compound 有权
    接枝和官能化高的1,4-反式聚丁二烯与芳族有机硫化合物

    公开(公告)号:US08552120B2

    公开(公告)日:2013-10-08

    申请号:US12560784

    申请日:2009-09-16

    IPC分类号: C08C19/20 C08C19/28

    摘要: The present invention relates to a process of preparing 1,4-trans polybutadiene grafted with an aromatic organosulfur compound, the process comprising (a) preparing 1,4-trans polybutadiene by polymerizing 1,3-butadiene or butadiene derivatives in a nonpolar solvent in the presence of a particular catalyst, and (b) preparing the 1,4-trans polybutadiene grafted with an aromatic organosulfur compound by reacting the trans polybutadiene with an aromatic organosulfur compound. The organosulfur molecule in the molecular chain minimizes ultra high molecular weight fraction and narrows the molecular weight distribution, thereby enabling this polymer to show improved processability and tensile properties.

    摘要翻译: 本发明涉及一种制备用芳族有机硫化合物接枝的1,4-反式聚丁二烯的方法,该方法包括(a)通过在非极性溶剂中聚合1,3-丁二烯或丁二烯衍生物制备1,4-反式聚丁二烯 特定催化剂的存在,和(b)通过使反式聚丁二烯与芳族有机硫化合物反应制备与芳族有机硫化合物接枝的1,4-反式聚丁二烯。 分子链中的有机硫分子使超高分子量分数最小化并使分子量分布变窄,从而使该聚合物显示改进的加工性能和拉伸性能。

    GRAFTED AND FUNCTIONALIZED HIGH 1,4-TRANS POLYBUTADIENE WITH AROMATIC ORGANOSULFUR COMPOUND
    2.
    发明申请
    GRAFTED AND FUNCTIONALIZED HIGH 1,4-TRANS POLYBUTADIENE WITH AROMATIC ORGANOSULFUR COMPOUND 有权
    具有芳香族有机化合物的接枝和功能化的高度1,4-转移聚丁二烯

    公开(公告)号:US20100081770A1

    公开(公告)日:2010-04-01

    申请号:US12560784

    申请日:2009-09-16

    IPC分类号: C08F28/02 B01J31/14

    摘要: The present invention relates to a process of preparing 1,4-trans polybutadiene grafted with an aromatic organosulfur compound, the process comprising (a) preparing 1,4-trans polybutadiene by polymerizing 1,3-butadiene or butadiene derivatives in a nonpolar solvent in the presence of a particular catalyst, and (b) preparing the 1,4-trans polybutadiene grafted with an aromatic organosulfur compound by reacting the trans polybutadiene with an aromatic organosulfur compound. The organosulfur molecule in the molecular chain minimizes ultra high molecular weight fraction and narrows the molecular weight distribution, thereby enabling this polymer to show improved processability and tensile properties.

    摘要翻译: 本发明涉及一种制备用芳族有机硫化合物接枝的1,4-反式聚丁二烯的方法,该方法包括(a)通过在非极性溶剂中聚合1,3-丁二烯或丁二烯衍生物制备1,4-反式聚丁二烯 特定催化剂的存在,和(b)通过使反式聚丁二烯与芳族有机硫化合物反应制备与芳族有机硫化合物接枝的1,4-反式聚丁二烯。 分子链中的有机硫分子使超高分子量分数最小化并使分子量分布变窄,从而使该聚合物显示改进的加工性能和拉伸性能。

    MOLECULAR WEIGHT CONTROLLABLE, HIGH 1,4-TRANS POLYBUTADIENE CATALYST SYSTEM
    3.
    发明申请
    MOLECULAR WEIGHT CONTROLLABLE, HIGH 1,4-TRANS POLYBUTADIENE CATALYST SYSTEM 有权
    分子量控制,高1,4转聚丁二烯催化剂体系

    公开(公告)号:US20100261847A1

    公开(公告)日:2010-10-14

    申请号:US12686104

    申请日:2010-01-12

    IPC分类号: C08L9/00 C08F4/52

    摘要: Provided are a molecular weight controllable, high 1,4-trans polybutadiene catalyst system, and more particularly, a four-component catalyst for preparing 1,4-trans polybutadiene with high yield, the catalyst comprising a cobalt compound, an organoaluminum compound, a phenol-based compound, and a phosphorus-based compound used to prepare 1,4-trans polybutadiene by polymerizing butadiene or a butadiene derivative, and capable of controlling the molecular weight of 1,4-trans polybutadiene by regulating the amount of the phosphorus-based compound.In particular, 1,4-trans polybutadiene may be efficiently applied to tires, belts, or the like since it has excellent tensile strength, tear strength, and cut & chip properties with increasing processability.

    摘要翻译: 提供了分子量可控的高的1,4-反式聚丁二烯催化剂体系,更具体地说,提供了一种用于以高产率制备1,4-反式聚丁二烯的四组分催化剂,该催化剂包括钴化合物,有机铝化合物, 苯酚类化合物和用于通过聚合丁二烯或丁二烯衍生物制备1,4-反式聚丁二烯的磷系化合物,并且能够通过调节含磷的化合物的量来控制1,4-反式聚丁二烯的分子量, 基化合物。 特别地,1,4-反式聚丁二烯可以有效地施加到轮胎,皮带等上,因为它具有优异的拉伸强度,撕裂强度以及切削和切削性能以及加工性能的提高。

    Molecular weight controllable, high 1,4-trans polybutadiene catalyst system
    4.
    发明授权
    Molecular weight controllable, high 1,4-trans polybutadiene catalyst system 有权
    分子量可控,高的1,4-反式聚丁二烯催化剂体系

    公开(公告)号:US08133835B2

    公开(公告)日:2012-03-13

    申请号:US12686104

    申请日:2010-01-12

    IPC分类号: B01J31/04 C08F4/70 C08F136/06

    摘要: Provided are a molecular weight controllable, high 1,4-trans polybutadiene catalyst system, and more particularly, a four-component catalyst for preparing 1,4-trans polybutadiene with high yield, the catalyst comprising a cobalt compound, an organoaluminum compound, a phenol-based compound, and a phosphorus-based compound used to prepare 1,4-trans polybutadiene by polymerizing butadiene or a butadiene derivative, and capable of controlling the molecular weight of 1,4-trans polybutadiene by regulating the amount of the phosphorus-based compound. In particular, 1,4-trans polybutadiene may be efficiently applied to tires, belts, or the like since it has excellent tensile strength, tear strength, and cut & chip properties with increasing processability.

    摘要翻译: 提供了分子量可控的高的1,4-反式聚丁二烯催化剂体系,更具体地说,提供了一种用于以高产率制备1,4-反式聚丁二烯的四组分催化剂,该催化剂包括钴化合物,有机铝化合物, 苯酚类化合物和用于通过聚合丁二烯或丁二烯衍生物制备1,4-反式聚丁二烯的磷系化合物,并且能够通过调节含磷的化合物的量来控制1,4-反式聚丁二烯的分子量, 基化合物。 特别地,1,4-反式聚丁二烯可以有效地施加到轮胎,皮带等上,因为它具有优异的拉伸强度,撕裂强度以及切削和切削性能以及加工性能的提高。

    Organic-inorganic nano composites and preparation method thereof
    5.
    发明授权
    Organic-inorganic nano composites and preparation method thereof 有权
    有机 - 无机纳米复合材料及其制备方法

    公开(公告)号:US08242204B2

    公开(公告)日:2012-08-14

    申请号:US12608717

    申请日:2009-10-29

    IPC分类号: C08L33/06 B60C1/00

    摘要: Provided is an organic-inorganic nano composite, and more particularly, an organic-inorganic nano composite which is a product formed by the reaction of a styrene-butadiene copolymer; an acryl-based monomer; a living radical polymerization initiator; silica; and a coupling agent, in which radiality is maximized. The organic-inorganic nano composite has excellent tensile and tear properties, and high wet fraction capability. Thus, if the organic-inorganic nano composite according to the present invention is applied to organic filler for tires, rolling resistance can be decreased and wet traction capability can be increased, and the organic-inorganic nano composite can be efficiently applied to a hard coating material as well.

    摘要翻译: 本发明提供一种有机 - 无机纳米复合物,更具体地说,是通过苯乙烯 - 丁二烯共聚物的反应形成的产物的有机 - 无机纳米复合物。 丙烯酸类单体; 活性自由基聚合引发剂; 二氧化硅 和其中径向性最大化的偶联剂。 有机 - 无机纳米复合材料具有优异的拉伸和撕裂性能,以及高的分级能力。 因此,如果将本发明的有机无机纳米复合体用于轮胎用有机填料,则能够降低滚动阻力,提高湿牵引能力,能够有效地将有机 - 无机纳米复合材料应用于硬涂层 材料以及。

    ORGANIC-INORGANIC NANO COMPOSITES AND PREPARATION METHOD THEREOF
    6.
    发明申请
    ORGANIC-INORGANIC NANO COMPOSITES AND PREPARATION METHOD THEREOF 有权
    有机无机纳米复合材料及其制备方法

    公开(公告)号:US20100184922A1

    公开(公告)日:2010-07-22

    申请号:US12608717

    申请日:2009-10-29

    IPC分类号: C08F257/00

    摘要: Provided is an organic-inorganic nano composite, and more particularly, an organic-inorganic nano composite including: a styrene-butadiene copolymer; an acryl-based monomer; a living radical polymerization initiator; silica; and a coupling agent, in which radiality is maximized. The organic-inorganic nano composite is prepared using a method comprising: preparing a spherical styrene-butadiene copolymer; preparing a nano-sized spherical styrene-butadiene-acrylate copolymer using living radical polymerization of the spherical styrene-butadiene copolymer and an acryl-based monomer; and preparing a composite by coupling the nano-sized spherical styrene-butadiene-acrylate copolymer and silica using a coupling agent. The organic-inorganic nano composite has excellent tensile and tear properties, and high wet traction capability. Thus, if the organic-inorganic nano composite according to the present invention is applied to organic filler for tires, rolling resistance can be decreased and wet traction capability can be increased, and the organic-inorganic nano composite can be efficiently applied to a hard coating material as well.

    摘要翻译: 本发明提供一种有机 - 无机纳米复合体,更具体地说,涉及含有:苯乙烯 - 丁二烯共聚物的有机 - 无机纳米复合物, 丙烯酸类单体; 活性自由基聚合引发剂; 二氧化硅 和其中径向性最大化的偶联剂。 有机 - 无机纳米复合材料是使用以下方法制备的:制备球形苯乙烯 - 丁二烯共聚物; 使用球形苯乙烯 - 丁二烯共聚物和丙烯酸类单体的活性自由基聚合制备纳米尺寸的球形苯乙烯 - 丁二烯 - 丙烯酸酯共聚物; 并通过使用偶联剂偶联纳米尺寸的球形苯乙烯 - 丁二烯 - 丙烯酸酯共聚物和二氧化硅来制备复合材料。 有机 - 无机纳米复合材料具有优异的拉伸和撕裂性能,以及高湿牵引能力。 因此,如果将本发明的有机无机纳米复合体用于轮胎用有机填料,则能够降低滚动阻力,提高湿牵引能力,能够有效地将有机 - 无机纳米复合材料应用于硬涂层 材料以及。