Thermoplastic layer for a cable, pipe, coating or analogous
    1.
    发明授权
    Thermoplastic layer for a cable, pipe, coating or analogous 有权
    用于电缆,管道,涂层或类似物的热塑性层

    公开(公告)号:US09315646B2

    公开(公告)日:2016-04-19

    申请号:US14401031

    申请日:2013-05-03

    申请人: Arkema France

    摘要: A polyolefin graft polyamide composition incorporating lamellar nanofillers. Also, a tube, pipe or analogous formed from a multilayer at least one of the layers of which contains this composition. A thermoplastic composition having a polyolefin backbone containing a residue of at least one unsaturated monomer and a plurality of polyamide grafts, and also another component, wherein: the polyamide grafts are attached to the polyolefin backbone by the residue of the unsaturated monomer comprising a function capable of reacting via a condensation reaction with a polyamide having at least one amine end group and/or at least one carboxylic acid end group, the residue of the unsaturated monomer is attached to the backbone by grafting or copolymerization, wherein the other component consists of platy nanofillers, said nanofillers being phyllosilicates and representing from 1% to 6.5% by weight of the composition.

    摘要翻译: 包含层状纳米填料的聚烯烃接枝聚酰胺组合物。 此外,由多层构成的管,管或类似物,其中至少一层含有该组合物。 一种具有聚烯烃骨架的热塑性组合物,其含有至少一种不饱和单体和多个聚酰胺接枝物的残基,以及另一种组分,其中:聚酰胺接枝物通过不饱和单体的残基连接到聚烯烃主链上, 通过缩合反应与具有至少一个胺端基和/或至少一个羧酸端基的聚酰胺反应,不饱和单体的残基通过接枝或共聚连接到主链上,其中另一组分由片状 纳米填料,所述纳米填料为页硅酸盐,占组合物重量的1%至6.5%。

    THERMOPLASTIC LAYER FOR A CABLE, PIPE, COATING OR ANALOGOUS
    2.
    发明申请
    THERMOPLASTIC LAYER FOR A CABLE, PIPE, COATING OR ANALOGOUS 有权
    用于电缆,管道,涂层或类似物的热塑层

    公开(公告)号:US20150105510A1

    公开(公告)日:2015-04-16

    申请号:US14401031

    申请日:2013-05-03

    申请人: Arkema France

    IPC分类号: C08K3/34

    摘要: A polyolefin graft polyamide composition incorporating lamellar nanofillers. Also, a tube, pipe or analogous formed from a multilayer at least one of the layers of which contains this composition. A thermoplastic composition having a polyolefin backbone containing a residue of at least one unsaturated monomer and a plurality of polyamide grafts, and also another component, wherein: the polyamide grafts are attached to the polyolefin backbone by the residue of the unsaturated monomer comprising a function capable of reacting via a condensation reaction with a polyamide having at least one amine end group and/or at least one carboxylic acid end group, the residue of the unsaturated monomer is attached to the backbone by grafting or copolymerization, wherein the other component consists of platy nanofillers, said nanofillers being phyllosilicates and representing from 1% to 6.5% by weight of the composition.

    摘要翻译: 包含层状纳米填料的聚烯烃接枝聚酰胺组合物。 此外,由多层构成的管,管或类似物,其中至少一层含有该组合物。 一种具有聚烯烃骨架的热塑性组合物,其含有至少一种不饱和单体和多个聚酰胺接枝物的残基,以及另一种组分,其中:聚酰胺接枝物通过不饱和单体的残基连接到聚烯烃主链上, 通过缩合反应与具有至少一个胺端基和/或至少一个羧酸端基的聚酰胺反应,不饱和单体的残基通过接枝或共聚连接到主链上,其中另一组分由片状 纳米填料,所述纳米填料为页硅酸盐,占组合物重量的1%至6.5%。

    THERMOPLASTIC COMPOSITE MATERIAL REINFORCED WITH SYNTHETIC FIBERS AND MANUFACTURING PROCESS
    3.
    发明申请
    THERMOPLASTIC COMPOSITE MATERIAL REINFORCED WITH SYNTHETIC FIBERS AND MANUFACTURING PROCESS 有权
    用合成纤维增强的热塑性复合材料和制造工艺

    公开(公告)号:US20140316063A1

    公开(公告)日:2014-10-23

    申请号:US14353849

    申请日:2012-10-23

    申请人: ARKEMA FRANCE

    IPC分类号: C09D177/06

    摘要: A method for producing a composite material, including an assembly of one or a plurality of synthetic reinforcement fibres, impregnated with at least one thermoplastic polymer having a vitreous transition temperature Tg greater than or equal to 80° C. including: i) a step of impregnating said assembly with a precursor composition in the molten state and including: a) at least one prepolymer P(X)n of said thermoplastic polymer, including a molecular chain P having, at the ends n thereof, identical reactive functions X, said prepolymer having a semi-aromatic and/or semi-cycloaliphatic structure, b) at least one chain extender including two identical functions Y, which are reactive with at least one of said functions X; ii) a step of polymerisation by mass (poly)addition, in the molten state, of said prepolymer with said chain extender, with said thermoplastic polymer of the thermoplastic matrix being the result of said polymerisation by mass polyaddition.

    摘要翻译: 一种复合材料的制造方法,该复合材料包括一个或多个合成增强纤维的组合物,该组合物浸渍有至少一种玻璃态转变温度Tg大于或等于80℃的热塑性聚合物,包括:i) 用熔融状态的前体组合物浸渍所述组合物,包括:a)所述热塑性聚合物的至少一种预聚物P(X)n,包括分子链P,其末端n具有相同的反应性官能团X,所述预聚物 具有半芳族和/或半脂环族结构,b)至少一种包含两个相同功能Y的扩链剂,其与所述功能X中的至少一个具有反应性; ii)在所述预聚物与所述扩链剂的情况下通过质量(聚)加成聚合的步骤,所述热塑性基质的所述热塑性聚合物是通过大量加聚所述聚合的结果。