POLYAMIDE COMPOSITION
    1.
    发明申请
    POLYAMIDE COMPOSITION 有权
    聚酰胺组合物

    公开(公告)号:US20120177922A1

    公开(公告)日:2012-07-12

    申请号:US13383094

    申请日:2010-06-30

    摘要: The use of a polyamide including hydroxyaromatic units in order to increase the acid resistance of a polyamide composition is described. A polyamide composition comprising a polyamide that includes hydroxyaromatic units and use thereof for the manufacture of various plastic articles such as, for example, calibrated particles or injection-molded parts is also described. Such a composition is especially useful in the field of the recovery of slurries, liquids and gases present in underground reservoirs, and in particular in the field of the extraction of hydrocarbons, such as crude oil or natural gas.

    摘要翻译: 描述了为了提高聚酰胺组合物的耐酸性,使用包含羟基芳族单元的聚酰胺。 还描述了包含包含羟基芳族单元的聚酰胺和用于制造各种塑料制品例如校准的颗粒或注模部件的聚酰胺组合物。 这种组合物在回收存在于地下储层中的浆料,液体和气体,特别是在诸如原油或天然气的烃类萃取领域中尤其有用。

    Polyamide composition
    2.
    发明授权
    Polyamide composition 有权
    聚酰胺组合物

    公开(公告)号:US09150692B2

    公开(公告)日:2015-10-06

    申请号:US13383094

    申请日:2010-06-30

    摘要: The use of a polyamide including hydroxyaromatic units in order to increase the acid resistance of a polyamide composition is described. A polyamide composition comprising a polyamide that includes hydroxyaromatic units and use thereof for the manufacture of various plastic articles such as, for example, calibrated particles or injection-molded parts is also described. Such a composition is especially useful in the field of the recovery of slurries, liquids and gases present in underground reservoirs, and in particular in the field of the extraction of hydrocarbons, such as crude oil or natural gas.

    摘要翻译: 描述了为了提高聚酰胺组合物的耐酸性,使用包含羟基芳族单元的聚酰胺。 还描述了包含包含羟基芳族单元的聚酰胺和用于制造各种塑料制品例如校准的颗粒或注模部件的聚酰胺组合物。 这种组合物在回收存在于地下储层中的浆料,液体和气体,特别是在诸如原油或天然气的烃类萃取领域中尤其有用。

    COMPOSITE POLYAMIDE ARTICLE
    3.
    发明申请
    COMPOSITE POLYAMIDE ARTICLE 审中-公开
    复合聚酰胺制品

    公开(公告)号:US20130115836A1

    公开(公告)日:2013-05-09

    申请号:US13698512

    申请日:2011-05-17

    IPC分类号: C09D177/06 D06N3/12 B29C45/14

    摘要: The use of a polyamide modified by hydroxyl aromatic compounds used to impregnate reinforcement materials assuming the form of industrial fabric cloth for manufacturing composite materials is described. Also described, is a composite material produced and a method by which the composite material is produced. Further, the method by which the composite material is produced can include:a) impregnating a reinforcing cloth with a polyamide composition in a molten state, the polyamide including hydroxy aromatic units which are chemically linked to the polyamide chain; the composition including a novolac resin; andb) cooling and then recovering the composite article.

    摘要翻译: 描述了使用用于浸渍增强材料的羟基芳族化合物改性的聚酰胺,假设用于制造复合材料的工业织物布的形式。 还描述了生产复合材料和制备复合材料的方法。 此外,生产复合材料的方法可以包括:a)用熔融状态的聚酰胺组合物浸渍增强布,所述聚酰胺包括与聚酰胺链化学连接的羟基芳族单元; 所述组合物包含酚醛清漆树脂; 和b)冷却然后回收复合制品。