Polyoxymethylene Fibers in Concrete
    2.
    发明申请
    Polyoxymethylene Fibers in Concrete 有权
    混凝土中的聚甲醛纤维

    公开(公告)号:US20140302319A1

    公开(公告)日:2014-10-09

    申请号:US14309402

    申请日:2014-06-19

    申请人: Ticona LLC

    IPC分类号: D01F6/66 D01F6/70

    摘要: Disclosed are polymeric additives for concrete formed of a polyoxymethylene (POM) copolymer, POM copolymers can be utilized to form fibrous additives for concrete, i.e., microfibers and/or macrofibers. The POM copolymers can include one or more chemical groups, e.g., end groups and/or pendant groups that can increase the polarity of the POM and increase the hydrophilicity of the formed fibers, which can improve miscibility of the fibers in wet concrete. Chemical groups of the POM copolymers can bond with components of the concrete or can hydrolyze to form groups that can bond with components of the concrete, e.g., form covalent or noncovalent (e.g., electrostatic or ionic) bonds with one or more components of the concrete binder.

    摘要翻译: 公开了由聚甲醛(POM)共聚物形成的混凝土的聚合物添加剂,POM共聚物可用于形成混凝土的纤维添加剂,即微纤维和/或大纤维。 POM共聚物可以包括一个或多个化学基团,例如端基和/或侧基,其可以增加POM的极性并增加所形成的纤维的亲水性,这可改善纤维在湿混凝土中的混溶性。 POM共聚物的化学基团可以与混凝土的组分结合,或者可以水解形成可以与混凝土组分结合的基团,例如与混凝土的一种或多种组分形成共价或非共价键(例如静电或离子)键 粘合剂

    Multicomponent Fiber Containing a Polyarylene Sulfide
    3.
    发明申请
    Multicomponent Fiber Containing a Polyarylene Sulfide 审中-公开
    含聚亚芳基硫化物的多组分纤维

    公开(公告)号:US20140170415A1

    公开(公告)日:2014-06-19

    申请号:US14108784

    申请日:2013-12-17

    申请人: Ticona LLC

    发明人: Arvind Karandikar

    IPC分类号: D01F8/16

    摘要: A multicomponent fiber that contains two or more components arranged in distinct zones across the cross-section of the multicomponent fiber is provided. The components are arranged in a sheath/core configuration in which the core component is substantially surrounded by the sheath component. One of the sheath and the core is formed from a polyarylene sulfide composition and the other of the sheath and the core is formed from a thermoplastic composition that contains a thermoplastic polymer other than a polyarylene sulfide. Further, the polyarylene sulfide is “functionalized” in that it contains at least one functional group in its molecular structure (e.g., at its molecular terminal end). Without intending to be limited by theory, it is believed that such functional groups can improve the adhesion between the core and sheath components, thereby resulting in a fiber having improved thermal and mechanical properties.

    摘要翻译: 提供了一种多组分纤维,其包含布置在多组分纤维的横截面上的不同区域中的两个或更多个组分。 这些部件被布置成护套/芯体构造,其中芯部件基本上被护套部件包围。 鞘和芯中的一个由聚芳硫醚组合物形成,并且鞘和芯中的另一个由含有除聚芳硫醚以外的热塑性聚合物的热塑性组合物形成。 此外,聚芳硫醚被“官能化”,因为它在其分子结构中包含至少一个官能团(例如在其分子末端)。 不期望受理论的限制,相信这样的官能团可以改善芯组分和皮组分之间的粘合性,从而导致具有改善的热和机械性能的纤维。

    Polyoxymethylene fibers in concrete
    4.
    发明授权
    Polyoxymethylene fibers in concrete 有权
    混凝土中聚甲醛纤维

    公开(公告)号:US09284664B2

    公开(公告)日:2016-03-15

    申请号:US14309402

    申请日:2014-06-19

    申请人: Ticona LLC

    摘要: Disclosed are polymeric additives for concrete formed of a polyoxymethylene (POM) copolymer, POM copolymers can be utilized to form fibrous additives for concrete, i.e., microfibers and/or macrofibers. The POM copolymers can include one or more chemical groups, e.g., end groups and/or pendant groups that can increase the polarity of the POM and increase the hydrophilicity of the formed fibers, which can improve miscibility of the fibers in wet concrete. Chemical groups of the POM copolymers can bond with components of the concrete or can hydrolyze to form groups that can bond with components of the concrete, e.g., form covalent or noncovalent (e.g., electrostatic or ionic) bonds with one or more components of the concrete binder.

    摘要翻译: 公开了由聚甲醛(POM)共聚物形成的混凝土的聚合物添加剂,POM共聚物可用于形成混凝土的纤维添加剂,即微纤维和/或大纤维。 POM共聚物可以包括一个或多个化学基团,例如端基和/或侧基,其可以增加POM的极性并增加所形成的纤维的亲水性,这可改善纤维在湿混凝土中的混溶性。 POM共聚物的化学基团可以与混凝土的组分结合,或者可以水解形成可以与混凝土组分结合的基团,例如与混凝土的一种或多种组分形成共价或非共价键(例如静电或离子)键 粘合剂