USE OF A MINERAL HAVING PEROVSKITE STRUCTURE IN VINYL AROMATIC POLYMER FOAM
    1.
    发明申请
    USE OF A MINERAL HAVING PEROVSKITE STRUCTURE IN VINYL AROMATIC POLYMER FOAM 审中-公开
    在乙烯芳族聚合物泡沫中使用矿物质矿物结构

    公开(公告)号:WO2016113328A1

    公开(公告)日:2016-07-21

    申请号:PCT/EP2016/050616

    申请日:2016-01-14

    Applicant: SYNTHOS S.A.

    Abstract: The invention relates to the use of a mineral having perovskite structure in vinyl aromatic polymer foam, i) for decreasing the thermal conductivity, ii) for increasing the mechanical properties (namely compressive strength and bending strength), or iii) for improving the self-extinguishing properties of the foam. The polymer foam further comprises one or more athermanous additives selected from a) powder inorganic additive selected from powders of silica and calcium phosphate, b) powder carbonaceous additive selected from powders of graphite, carbon black, petroleum coke, graphitized carbon black, graphite oxides, and graphene, and c) powder geopolymer and powder geopolymer composite.

    Abstract translation: 本发明涉及在乙烯基芳族聚合物泡沫体中使用具有钙钛矿结构的矿物,i)降低热导率,ii)增加机械性能(即抗压强度和弯曲强度),或iii) 泡沫的灭火性能。 聚合物泡沫还包含一种或多种惰性添加剂,其选自:a)选自二氧化硅和磷酸钙粉末的粉末无机添加剂,b)选自石墨,炭黑,石油焦炭,石墨化炭黑,石墨氧化物, 和石墨烯,和c)粉末地质聚合物和粉末地质聚合物复合材料。

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