Aqueous dispersion of fluoropolymers of different particle size
    3.
    发明授权
    Aqueous dispersion of fluoropolymers of different particle size 失效
    不同粒度的含氟聚合物的水分散体

    公开(公告)号:US06867261B2

    公开(公告)日:2005-03-15

    申请号:US10406173

    申请日:2003-04-03

    发明人: Gerd Grossmann

    摘要: Aqueous dispersions of fluoropolymers obtained by emulsion polymerization and containing at least one fluoropolymer A) with an average particle size (number-average) of at least 200 nm and at least one fluoropolymer B) with an average particle size (number-average) of not more than 100 nm, one of components A) and B) being a thermoplastic and the other component not being processable from the melt, and the entire dispersion having a non-monomodal number distribution of particle diameter, are suitable for saturating, impregnating surfaces, for example of fibers or sheet-like articles made from fibers or porous materials, in particular for coating glass-fiber fabrics as well as for formulating metal-coating systems.

    摘要翻译: 通过乳液聚合获得的含有至少一种具有至少200nm的平均粒度(数均分子)至少为200nm的氟聚合物A)和至少一种含氟聚合物B)的含氟聚合物的水分散体,平均粒径(数均)不是 大于100nm的组分A)和B)中的一种是热塑性的,另一种组分不能熔化,并且具有非单峰数目分布的整个分散体适用于饱和,浸渍表面, 例如由纤维或多孔材料制成的纤维或片状制品,特别是用于涂覆玻璃纤维织物以及配制金属涂覆体系。

    Aqueous dispersion of fluoropolymers of varying particle size
    4.
    发明授权
    Aqueous dispersion of fluoropolymers of varying particle size 失效
    不同粒度的含氟聚合物的水分散体

    公开(公告)号:US06566452B1

    公开(公告)日:2003-05-20

    申请号:US09446319

    申请日:2001-05-24

    IPC分类号: C08L2712

    摘要: Aqueous dispersions of fluoropolymers obtained by emulsion polymerization and containing at least one fluoropolymer A) with an average particle size (number-average) of at least 200 nm and at least one fluoropolymer B) with an average particle size (number-average) of not more than 100 nm, one of components A) and B) being a thermoplastic and the other component not being processable from the melt, and the entire dispersion having a non-monomodal number distribution of particle diameter, are suitable for saturating, impregnating surfaces, for example of fibers or sheet-like articles made from fibers or porous materials, in particular for coating glass-fiber fabrics as well as for formulating metal-coating systems.

    摘要翻译: 通过乳液聚合获得的含有至少一种具有至少200nm的平均粒度(数均分子)至少为200nm的氟聚合物A)和至少一种含氟聚合物B)的含氟聚合物的水分散体,平均粒径(数均)不是 大于100nm的组分A)和B)中的一种是热塑性的,另一种组分不能熔化,并且具有非单峰数目分布的整个分散体适用于饱和,浸渍表面, 例如由纤维或多孔材料制成的纤维或片状制品,特别是用于涂覆玻璃纤维织物以及配制金属涂覆体系。