Epoxy resin formulations
    1.
    发明授权

    公开(公告)号:US11332607B2

    公开(公告)日:2022-05-17

    申请号:US15734008

    申请日:2019-06-13

    Inventor: Dana Blair

    Abstract: Formulations comprising from 10 to 80% by weight of the formulation of a halogenated epoxy resin; from 1 to 15% by weight of the formulation of an antimony based fire retardant; from 1 to 10% by weight of the formulation of an inorganic or non-polymeric organic phosphorous containing fire retardant; and from 1 to 30% by weight of the formulation of a curative system are provided. The formulations are particularly suitable for producing aircraft interior composite components having good fire retarding properties, low smoke emission, low smoke toxicity and low heat release properties. The formulations also have excellent processing and mechanical properties. Further components may be included in the compositions to improve various properties, including the fire retarding, low smoke emission, low smoke toxicity and low heat release properties and to also further improve the processing and mechanical properties, including toughness. Compositions produced from the formulations have excellent processing and mechanical properties, and may also have good surface finishes.

    COMPOSITE MATERIAL FOR STRUCTURAL APPLICATIONS
    7.
    发明申请
    COMPOSITE MATERIAL FOR STRUCTURAL APPLICATIONS 有权
    用于结构应用的复合材料

    公开(公告)号:US20130260022A1

    公开(公告)日:2013-10-03

    申请号:US13904306

    申请日:2013-05-29

    Abstract: Composite material that contain epoxy resin which is toughened and strengthened with thermoplastic materials and a blend of insoluble particles. The uncured matrix resins include an epoxy resin component, a soluble thermoplastic component, a curing agent and an insoluble particulate component composed of elastic particles and rigid particles. The uncured resin matrix is combined with a fibrous reinforcement and cured/molded to form composite materials that may be used for structural applications, such as primary structures in aircraft.

    Abstract translation: 含有环氧树脂的复合材料,其用热塑性材料增韧和增强,以及不溶性颗粒的混合物。 未固化的基质树脂包括环氧树脂组分,可溶性热塑性组分,固化剂和由弹性颗粒和刚性颗粒组成的不溶性颗粒组分。 将未固化的树脂基质与纤维增强剂结合并固化/模制以形成可用于结构应用的复合材料,例如飞行器中的主要结构。

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