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    BITUMEN/POLYMER COMPOSITION HAVING IMPROVED LOW-TEMPERATURE MECHANICAL PROPERTIES
    1.
    发明申请
    BITUMEN/POLYMER COMPOSITION HAVING IMPROVED LOW-TEMPERATURE MECHANICAL PROPERTIES 审中-公开
    具有改进的低温机械性能的BITUM / POLYMER组合物

    公开(公告)号：US20160280919A1

    公开(公告)日：2016-09-29

    申请号：US15036903

    申请日：2014-11-13

    申请人： TOTAL MARKETING SERVICES

    发明人： Mouhamad MOUAZEN ,  Romuald BOTEL ,  Carole RUOT ,  Julien CHAMINAND ,  Nour DRIDI

    IPC分类号： C08L95/00 ,  C09D195/00 ,  C08J3/00

    CPC分类号： C08L95/00 ,  C08J3/005 ,  C08J2395/00 ,  C08J2433/14 ,  C08J2453/02 ,  C08K3/06 ,  C08L23/04 ,  C08L53/02 ,  C08L2555/20 ,  C08L2555/52 ,  C08L2555/54 ,  C09D195/00 ,  C08L23/0869

    摘要： The invention relates to a bitumen/polymer composition and to its process of manufacture. The bitumen/polymer composition includes first bitumen base having an intrinsic stability S of greater than 2.5 and/or a degree of peptization Sa of greater than 0.60, and a second bitumen base having an intrinsic stability S of less than or equal to 2.50 and/or a degree of peptization Sa of less than or equal to 0.60, an elastomer and an olefinic polymer adjuvant functionalized by at least glycidyl functional groups. The values of intrinsic stability S and of the degree of peptization Sa are measured according to the standard ASTM D 7157-12. The bitumen/polymer composition exhibits improved low-temperature mechanical properties.

    摘要翻译： 本发明涉及一种沥青/聚合物组合物及其制备方法。 沥青/聚合物组合物包括具有大于2.5的固有稳定性S和/或大于0.60的胶溶度Sa的第一沥青基和具有小于或等于2.50的固有稳定性S的第二沥青基和/ 或小于或等于0.60的胶溶度Sa，通过至少缩水甘油基官能团官能化的弹性体和烯烃聚合物助剂。 固有稳定度S和胶溶度Sa的值根据ASTM D 7157-12标准测量。 沥青/聚合物组合物表现出改善的低温机械性能。

    BITUMINOUS COMPOSITIONS BASED ON PHOSPHORIC DERIVATIVES
    3.
    发明申请
    BITUMINOUS COMPOSITIONS BASED ON PHOSPHORIC DERIVATIVES 有权
    基于磷酸衍生物的白色组合物

    公开(公告)号：US20160289450A1

    公开(公告)日：2016-10-06

    申请号：US15036161

    申请日：2014-11-06

    申请人： TOTAL MARKETING SERVICES

    发明人： Mouhamad MOUAZEN ,  Romuald BOTEL

    IPC分类号： C08L95/00 ,  C04B26/26

    CPC分类号： C08L95/00 ,  C04B22/06 ,  C04B22/16 ,  C04B26/26 ,  C04B40/0039 ,  C04B2111/0062 ,  C04B2111/0075 ,  C08K3/18 ,  C08K3/32 ,  C08L53/02 ,  C08L2555/32 ,  C08L2555/50 ,  C08L2555/84 ,  E01C7/18 ,  C04B22/14 ,  C04B22/165 ,  C04B24/2676 ,  C04B40/0082 ,  C04B2103/0016 ,  C04B22/02 ,  C04B22/085 ,  C04B22/10 ,  C04B24/04

    摘要： The invention relates to a package of performance additives for bitumen or bituminous compositions including an acidic adjuvant and a H2S scavenger chosen from organic or inorganic copper salts. The invention also relates to the use of said H2S scavenger in order to reduce the H2S emissions of bitumen or of a bituminous composition treated with the acidic adjuvant. The invention additionally relates to a process for the preparation of a bituminous composition. The preparation process according to the invention makes it possible to obtain bitumen/crosslinked polymer compositions having better mechanical and dynamic properties in comparison with the bitumen/crosslinked polymer compositions of the prior art, while substantially reducing the releases of hydrogen sulfide (H2S).

    摘要翻译： 本发明涉及一种用于沥青或沥青组合物的性能添加剂包，其包括酸性助剂和选自有机或无机铜盐的H 2 S清除剂。 本发明还涉及使用所述H 2 S清除剂以减少用酸性佐剂处理的沥青或沥青组合物的H 2 S排放。 本发明还涉及一种制备沥青组合物的方法。 根据本发明的制备方法使得可以获得与现有技术的沥青/交联聚合物组合物相比具有更好的机械和动态性能的沥青/交联聚合物组合物，同时显着减少硫化氢（H 2 S）的释放。

    BITUMEN/POLYMER COMPOSITION HAVING IMPROVED MECHANICAL PROPERTIES
    4.
    发明申请
    BITUMEN/POLYMER COMPOSITION HAVING IMPROVED MECHANICAL PROPERTIES 审中-公开

    公开(公告)号：US20180244920A1

    公开(公告)日：2018-08-30

    申请号：US15757956

    申请日：2016-09-15

    申请人： TOTAL MARKETING SERVICES

    发明人： Carole RUOT ,  Romuald BOTEL

    IPC分类号： C08L95/00

    摘要： Thermally crosslinkable bitumen/polymer composition based on at least one elastomer of S-B1-B2 type, with S a styrene polymer or other vinylaromatic polymer, B1 and B2 polybutadienes, the composition including an adjuvant of olefinic polymer type, the composition having improved mechanical properties. Use of these compositions in the fields of road applications such as hot bituminous mixes; warm bituminous mixes; cold bituminous mixes, for example cold-poured bituminous mixes or emulsion gravels; or surface dressings, for example fluxed bitumens or emulsions; and in the fields of industrial applications, for example in the manufacture of internal and external coatings.