Functionalized polymer
    1.
    发明授权
    Functionalized polymer 有权
    官能化聚合物

    公开(公告)号:US08389644B2

    公开(公告)日:2013-03-05

    申请号:US11877105

    申请日:2007-10-23

    摘要: A functionalized polymer includes a directly bonded moiety, which can be located at a terminus of the polymer, defined by the formula —NH—NR1R2 where R1 and R2 independently are substituted or unsubstituted alkyl, alkenyl, cycloalkyl, cycloalkenyl, aryl, allyl, aralkyl, alkaryl, or alkynyl groups, or together form a substituted or unsubstituted alkylene, alkenylene, cycloalkylene, cycloalkenylene, or arylene group. The functionalized polymer can be provided by reacting a living polymer with a hydrazone. Such polymers can be used in the production of compositions that include particulate fillers.

    摘要翻译: 官能化聚合物包括直接键合的部分,其可以位于由式-NH-NR1R2定义的聚合物的末端,其中R 1和R 2独立地是取代或未取代的烷基,烯基,环烷基,环烯基,芳基,烯丙基,芳烷基 ,烷芳基或炔基,或一起形成取代或未取代的亚烷基,亚烯基,亚环烷基,亚环烯基或亚芳基。 官能化聚合物可以通过使活性聚合物与腙反应来提供。 这种聚合物可用于生产包括颗粒填料的组合物。

    MODIFIED ASPHALT BINDERS AND ASPHALT PAVING COMPOSITIONS
    2.
    发明申请
    MODIFIED ASPHALT BINDERS AND ASPHALT PAVING COMPOSITIONS 有权
    改性沥青混合料和沥青混合料

    公开(公告)号:US20100076123A1

    公开(公告)日:2010-03-25

    申请号:US12628667

    申请日:2009-12-01

    IPC分类号: C08L95/00

    摘要: A method for forming a modified asphalt binder composition, the method comprising preparing a phosphorus pentasulfide-binder concentrate by introducing and mixing phosphorus pentasulfide and asphalt binder, where the phosphorus pentasulfide-binder concentrate includes greater than 0.5 parts by weight phosphorus pentasulfide per 100 parts by weight asphalt, preparing a polymer-binder concentrate by introducing and mixing polymer and asphalt binder, where the polymer-binder concentrate includes greater than 5 parts by weight polymer per 100 parts by weight asphalt, and introducing and mixing the phosphorus pentasulfide-binder concentrate with the polymer-binder concentrate to form a modified asphalt binder composition.

    摘要翻译: 一种形成改性沥青粘合剂组合物的方法,该方法包括通过引入和混合五硫化二磷和沥青粘合剂制备五硫化二磷 - 粘合剂浓缩物,其中五硫化二磷 - 粘合剂浓缩物包含大于0.5重量份的五硫化二磷每100份 通过引入和混合聚合物和沥青粘合剂制备聚合物 - 粘合剂浓缩物,其中聚合物 - 粘合剂浓缩物包含每100重量份沥青大于5重量份的聚合物,并将五硫化二磷 - 粘合剂浓缩物与 聚合物 - 粘合剂浓缩物以形成改性沥青粘合剂组合物。

    Fluorescent Nanoparticles
    3.
    发明申请
    Fluorescent Nanoparticles 有权
    荧光纳米颗粒

    公开(公告)号:US20100016512A1

    公开(公告)日:2010-01-21

    申请号:US12555183

    申请日:2009-09-08

    IPC分类号: C08F214/18

    摘要: A fluorescent nanoparticle includes a core comprising an alkenylbenzene; an intermediate layer, an outer shell layer, and a fluorescent portion. The fluorescent portion includes a structure represented by the following formula: wherein L is a direct bond or a linker group, and F is any fluorescent moiety. The fluorescent portion is located in at least one of the following locations: the core, the intermediate layer, or the shell layer of the nanoparticle. Methods for making the fluorescent nanoparticle are also described.

    摘要翻译: 荧光纳米颗粒包括包含烯基苯的核; 中间层,外壳层和荧光部分。 荧光部分包括由下式表示的结构:其中L是直接键或连接基,F是任何荧光部分。 荧光部分位于以下位置中的至少一个位置:纳米颗粒的核心,中间层或壳层。 还描述了制备荧光纳米颗粒的方法。

    Functionalized polymers and improved tires therefrom
    9.
    发明授权
    Functionalized polymers and improved tires therefrom 有权
    官能化聚合物和改良的轮胎

    公开(公告)号:US08399570B2

    公开(公告)日:2013-03-19

    申请号:US12555843

    申请日:2009-09-09

    IPC分类号: C08C19/00 C08C19/22

    摘要: A tire component comprising a vulcanized residue of a functionalized polymer defined by the formula I where π is a rubbery polymer chain, B is a boron atom, R1 is a bond or a divalent organic group, and each υ is independently selected from thioalkoxy groups (—SR), amino groups (—NR2), or phosphino groups (—PR2), where each R is independently selected from monovalent organic groups or two R groups form a divalent organic group, which forms a cyclic structure.

    摘要翻译: 一种轮胎组件,其包含由式I定义的官能化聚合物的硫化残余物,其中pgr; 是橡胶状聚合物链,B是硼原子,R1是键或二价有机基团,每个υ独立地选自硫代烷氧基(-SR),氨基(-NR2)或膦基(-PR2) 其中每个R独立地选自一价有机基团或两个R基团形成二价有机基团,其形成环状结构。