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    Water-based polymer composition and articles made therefrom
    1.
    发明授权
    Water-based polymer composition and articles made therefrom 有权
    水性聚合物组合物和由其制成的制品

    公开(公告)号：US08063135B2

    公开(公告)日：2011-11-22

    申请号：US10902007

    申请日：2004-07-30

    申请人： Lin Shiow-Ling ,  David Gibala ,  Anthony Lippl ,  Geoffrey Scott Underwood ,  Tiziana Poggio

    发明人： Lin Shiow-Ling ,  David Gibala ,  Anthony Lippl ,  Geoffrey Scott Underwood ,  Tiziana Poggio

    IPC分类号： C08L79/08 ,  B32B27/28

    CPC分类号： C08L27/12 ,  C08L27/18 ,  C08L79/04 ,  C09D127/12 ,  C09D127/18 ,  Y10T428/3154 ,  C08L2666/20

    摘要： The present invention relates to a water-based polymer composition, comprising: at least one polymer (P) comprising recurring units (R1), from 0 to at most 25% mol of said recurring units (R1) comprising a carboxylic acid group (in acid or salt form); at least one aromatic polyamic acid (A) comprising recurring units, more than 50% mol of said recurring units comprising at least one aromatic ring and at least one amic acid group and/or imide group [recurring units (R2)], more than 50% mol of recurring units (R2) comprising at least one amic acid group, part or all of the amic acid groups being neutralized by at least one basic compound (B); water; optionally, at least one organic solvent (S) of the aromatic polyamic acid (A), in an amount of less than 20% wt with respect to the weight of the aromatic polyamic acid. The polymer (P) is preferably a fluoropolymer; it can be either a partially fluorinated fluoropolymer, such as ECTFE, or a perfluorinated fluoropolymer such as TFE polymers.The water-based polymer compositions of this invention may be notably found useful for coating applications where organic solvents may not be desired or tolerated.

    摘要翻译： 本发明涉及一种水基聚合物组合物，其包含：至少一种包含重复单元（R1）的至少一种聚合物（P），0至至多25摩尔％的包含羧酸基团的重复单元（R1）（在 酸或盐形式）; 至少一种包含重复单元的芳族聚酰胺酸（A），超过50％摩尔的所述重复单元包含至少一个芳族环和至少一个酰胺基和/或酰亚胺基[重复单元（R 2）]，多于 50％摩尔的包含至少一种酰胺酸基团的重复单元（R2），部分或全部酰胺酸基团被至少一种碱性化合物（B）中和; 水; 任选地，芳族聚酰胺酸（A）的至少一种有机溶剂（S）的用量相对于芳族聚酰胺酸的重量小于20％wt。 聚合物（P）优选为含氟聚合物; 它可以是部分氟化的氟聚合物，例如ECTFE，或全氟化含氟聚合物如TFE聚合物。 本发明的水基聚合物组合物可以显着地用于可能不期望或耐受有机溶剂的涂布应用。

    Aromatic Sulfone Polymer Composition Comprising Tetrafluoroethylene Polymer Particles
    2.
    发明申请
    Aromatic Sulfone Polymer Composition Comprising Tetrafluoroethylene Polymer Particles 审中-公开
    包含四氟乙烯聚合物颗粒的芳族砜聚合物组合物

    公开(公告)号：US20090264594A1

    公开(公告)日：2009-10-22

    申请号：US12295627

    申请日：2006-12-04

    申请人： Shari Weinberg ,  Thomas H. Schwab ,  Tiziana Poggio ,  Valeri Kapeliouchko ,  Jean-Raphael Caille ,  Daniel Gloesener

    发明人： Shari Weinberg ,  Thomas H. Schwab ,  Tiziana Poggio ,  Valeri Kapeliouchko ,  Jean-Raphael Caille ,  Daniel Gloesener

    IPC分类号： C08L81/06

    CPC分类号： C08J3/07 ,  C08J2381/06 ,  C08L81/06 ,  Y10T428/2998 ,  C08L2666/04

    摘要： The invention relates to an aromatic sulfone polymer composition comprising at least one aromatic sulfone polymer [polymer (P)]; from 0.02 to less than 10 wt %, based on the total weight of the composition, of a tetrafluoroethylene (TFE) polymer [polymer (F)] under the form of nanoparticles, wherein said nanoparticles have an average primary particle size of less than 100 nm. The compositions of the invention advantageously display an unexpected combination of excellent mechanical properties, excellent chemical resistance, excellent optical properties (transparency and/or colorability) and low flammability.Still an object of the invention is a process for manufacturing aromatic sulfone polymer compositions. According to a preferred embodiment, said process comprises a co-coagulating step of an aromatic sulfone polymer solution with TFE nanoparticles. Still objects of the invention are the articles comprising the composition as above specified.

    摘要翻译： 本发明涉及包含至少一种芳族砜聚合物[聚合物（P）]的芳族砜聚合物组合物; 基于组合物的总重量为0.02至小于10重量％的纳米颗粒形式的四氟乙烯（TFE）聚合物[聚合物（F）]），其中所述纳米颗粒的平均一次粒径小于100 nm。 本发明的组合物有利地显示出优异的机械性能，优异的耐化学性，优异的光学性质（透明度和/或着色性）和低可燃性的意想不到的组合。 本发明的另一个目的是制备芳族砜聚合物组合物的方法。 根据优选的实施方案，所述方法包括芳族砜聚合物溶液与TFE纳米颗粒的共凝固步骤。 本发明的静止目的是包含如上所述的组合物的制品。

    Water-Based Fluoropolymer Composition
    3.
    发明申请
    Water-Based Fluoropolymer Composition 有权
    水基含氟聚合物组合物

    公开(公告)号：US20090018244A1

    公开(公告)日：2009-01-15

    申请号：US12095798

    申请日：2006-12-04

    申请人： Fabio Polastri ,  Tiziana Poggio ,  Julio A. Abusleme

    发明人： Fabio Polastri ,  Tiziana Poggio ,  Julio A. Abusleme

    IPC分类号： C08K5/06 ,  C08K5/10 ,  C08K5/05

    CPC分类号： C09D127/12 ,  C08K5/04 ,  C08K5/05 ,  C08K5/053 ,  C08K5/06 ,  C09D127/16 ,  C09D127/18 ,  Y10T428/3154 ,  C08L27/12

    摘要： A fluoropolymer composition comprising: at least one thermoplastic partially fluorinated fluoropolymer [polymer (F)]; water; less than 15% wt (based on total weight of composition) of a water-soluble solvent mixture [mixture (M)] comprising: at least one alcohol solvent [solvent (A)]; at least one glycol derivative solvent having a boiling point of at least 100° C. [solvent (GD)], wherein the solvent (GD) is a derivative of a compound comprising at least two hydroxyl groups, wherein at least one of the hydroxyl group has been derivatized to yield an ether or an ester bond. Another object of the present invention is a process for manufacturing said composition. Still another object of the invention is the use of the composition of the invention for coating. Still another object of the invention is a coated article, obtained using the composition of the invention.

    摘要翻译： 含氟聚合物组合物，其包含：至少一种热塑性部分氟化含氟聚合物[聚合物（F）]; 水; 包含：至少一种醇溶剂[溶剂（A）];小于15重量％（基于组合物的总重量）的水溶性溶剂混合物[混合物（M） 至少一种沸点为至少100℃的二醇衍生物溶剂[溶剂（GD）]，其中溶剂（GD）是包含至少两个羟基的化合物的衍生物，其中至少一个羟基 已经衍生化得到醚或酯键。 本发明的另一个目的是制备所述组合物的方法。 本发明的另一个目的是使用本发明的组合物进行涂覆。 本发明的另一个目的是使用本发明的组合物获得的涂层制品。

    TETRAFLUOROETHYLENE POLYMER PARTICLES
    5.
    发明申请
    TETRAFLUOROETHYLENE POLYMER PARTICLES 审中-公开
    四氢氟乙烯聚合物颗粒

    公开(公告)号：US20110040039A1

    公开(公告)日：2011-02-17

    申请号：US11739145

    申请日：2007-04-24

    申请人： Giovanna Palamone ,  Tiziana Poggio ,  Valeri Kapeliouchko ,  Michele Laus

    发明人： Giovanna Palamone ,  Tiziana Poggio ,  Valeri Kapeliouchko ,  Michele Laus

    IPC分类号： C08L27/18 ,  B32B5/00 ,  B82Y99/00

    CPC分类号： C08F259/08 ,  Y10T428/2998 ,  C08F220/10

    摘要： Core-shell particles having a core of at least one tetrafluoroethylene (TFE) polymer and having an average primary particle size of less than 50 nm; and a shell of at least one acrylic polymer having recurring units, more than 50% by moles of which being derived from at least one ethylenically unsaturated monomer having directly bonded to one of the sp2 carbon atoms of the ethylenic unsaturation at least one group of formula: Process for manufacturing core-shell particles. Use as ingredients/additives in polymer compositions, polymer composition and articles containing the same.

    摘要翻译： 具有至少一种四氟乙烯（TFE）聚合物的芯并且具有小于50nm的平均一次粒径的核 - 壳颗粒; 和具有重复单元的至少一种丙烯酸类聚合物的壳，大于50摩尔％的至少一种烯键式不饱和单体，其至少一种烯属不饱和单体直接键合到烯属不饱和键的一个sp2碳原子上，至少一个式 制造核 - 壳粒子的方法。 用作聚合物组合物中的成分/添加剂，聚合物组合物和含有它们的物品。

    Process for preparing fluoropolymer dispersions
    6.
    发明授权
    Process for preparing fluoropolymer dispersions 有权
    氟聚合物分散体的制备方法

    公开(公告)号：US07294276B2

    公开(公告)日：2007-11-13

    申请号：US11319802

    申请日：2005-12-29

    申请人： Marco Malvasi ,  Tiziana Poggio ,  Valeri Kapeliouchko

    发明人： Marco Malvasi ,  Tiziana Poggio ,  Valeri Kapeliouchko

    IPC分类号： C02P1/42 ,  C08L27/12

    CPC分类号： C08F6/16 ,  C08J3/03 ,  C08J2327/12 ,  Y10S210/915 ,  C08L27/12

    摘要： A process to substantially remove the fluorinated anionic surfactants from fluoropolymer dispersions comprising the following steps: a) addition to the fluoropolymer dispersion of an anionic polyelectrolyte; b) contact of the dispersion with an anionic exchanger; c) separation of the dispersion from the anionic exchanger and recovery of the dispersion substantially fluorinated anionic surfactant free.

    摘要翻译： 从含氟聚合物分散体中大量除去氟化阴离子表面活性剂的方法，包括以下步骤：a）加入阴离子聚电解质的氟聚合物分散体; b）分散体与阴离子交换剂的接触; c）从阴离子交换剂分离分散体并回收分散体基本氟化的阴离子表面活性剂。

    Water-based polymer composition and articles made therefrom
    10.
    发明申请
    Water-based polymer composition and articles made therefrom 有权
    水性聚合物组合物和由其制成的制品

    公开(公告)号：US20050070659A1

    公开(公告)日：2005-03-31

    申请号：US10902007

    申请日：2004-07-30

    申请人： Lin Shiow-Ling ,  David Gibala ,  Anthony Lippl ,  Geoffrey Underwood ,  Tiziana Poggio

    发明人： Lin Shiow-Ling ,  David Gibala ,  Anthony Lippl ,  Geoffrey Underwood ,  Tiziana Poggio

    IPC分类号： C08K3/00

    CPC分类号： C08L27/12 ,  C08L27/18 ,  C08L79/04 ,  C09D127/12 ,  C09D127/18 ,  Y10T428/3154 ,  C08L2666/20

    摘要： The present invention relates to a water-based polymer composition, comprising: at least one polymer (P) comprising recurring units (R1), from 0 to at most 25% mol of said recurring units (R1) comprising a carboxylic acid group (in acid or salt form); at least one aromatic polyamic acid (A) comprising recurring units, more than 50% mol of said recurring units comprising at least one aromatic ring and at least one amic acid group and/or imide group [recurring units (R2)], more than 50% mol of recurring units (R2) comprising at least one amic acid group, part or all of the amic acid groups being neutralized by at least one basic compound (B); water; optionally, at least one organic solvent (S) of the aromatic polyamic acid (A), in an amount of less than 20% wt with respect to the weight of the aromatic polyamic acid. The polymer (P) is preferably a fluoropolymer; it can be either a partially fluorinated fluoropolymer, such as ECTFE, or a perfluorinated fluoropolymer such as TFE polymers. The water-based polymer compositions of this invention may be notably found useful for coating applications where organic solvents may not be desired or tolerated.

    摘要翻译： 本发明涉及水基聚合物组合物，其包含：至少一种包含重复单元（R1）的至少一种聚合物（P），0至至多25摩尔％的包含羧酸基团的重复单元（R1）（在 酸或盐形式）; 至少一种包含重复单元的芳族聚酰胺酸（A），超过50％摩尔的所述重复单元包含至少一个芳族环和至少一个酰胺基和/或酰亚胺基[重复单元（R 2）]，多于 50％摩尔的包含至少一种酰胺酸基团的重复单元（R2），部分或全部酰胺酸基团被至少一种碱性化合物（B）中和; 水; 任选地，芳族聚酰胺酸（A）的至少一种有机溶剂（S）的用量相对于芳族聚酰胺酸的重量小于20％wt。 聚合物（P）优选为含氟聚合物; 它可以是部分氟化的氟聚合物，例如ECTFE，或全氟化含氟聚合物如TFE聚合物。 本发明的水基聚合物组合物可以显着地用于可能不期望或耐受有机溶剂的涂布应用。