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140 条记录 (耗时 0.029 秒)

    Weakly ionic aqueous suspensions of ground mineral matter and their uses
    53.
    发明授权
    Weakly ionic aqueous suspensions of ground mineral matter and their uses 有权
    地质矿物质弱离子水悬浮液及其用途

    公开(公告)号：US07514488B2

    公开(公告)日：2009-04-07

    申请号：US11895993

    申请日：2007-08-28

    申请人： Patrick A. C. Gane ,  Matthias Buri ,  Beat Karth

    发明人： Patrick A. C. Gane ,  Matthias Buri ,  Beat Karth

    IPC分类号： C08K3/26 ,  C08K3/34

    CPC分类号： C08F230/08 ,  C08F220/28 ,  C08F290/062 ,  D21H17/69 ,  D21H19/62

    摘要： The invention relates to the use of a weakly ionic and water-soluble copolymer as a grinding aid agent for grinding mineral matter in aqueous suspension in order to obtain aqueous suspensions of refined mineral matter, with a dry matter concentration that can be high, with a low Brookfield™ viscosity that remains stable over time, having the property that it presents a pigmentary surface area the ionic charge of which, as determined by ionic titration, is low.The invention relates to the aqueous suspensions of mineral matter obtained and their use in the fields of paper, paint and plastics.

    摘要翻译： 本发明涉及使用弱离子和水溶性共聚物作为研磨助剂，用于研磨含水悬浮液中的矿物质，以获得精制矿物质的水悬浮液，干物质浓度可高， 低Brookfield TM粘度随时间保持稳定，具有其呈现颜料表面积的性质，其通过离子滴定测定的离子电荷低。 本发明涉及获得的矿物质水悬浮液及其在纸，油漆和塑料领域的应用。

    Treated filler or pigment containing natural carbonate
    54.
    发明授权
    Treated filler or pigment containing natural carbonate 有权
    含有天然碳酸盐的填料或颜料

    公开(公告)号：US06666953B1

    公开(公告)日：2003-12-23

    申请号：US09857217

    申请日：2001-10-15

    申请人： Patrick A. C. Gane ,  Matthias Buri ,  Rene Vinzenz Blum ,  Beat Karth

    发明人： Patrick A. C. Gane ,  Matthias Buri ,  Rene Vinzenz Blum ,  Beat Karth

    IPC分类号： D21H1769

    CPC分类号： D21H17/675 ,  B41M5/5218 ,  C01P2004/03 ,  C01P2004/61 ,  C01P2004/62 ,  C01P2006/12 ,  C09C1/021 ,  D21H19/385

    摘要： The invention concerns a pigment, filler or mineral containing a natural calcium carbonate, treated with one of more providers of H3O+ ions and gaseous CO2, allowing a reduction in the weight of paper for a constant surface area without loss of physical properties when it is used as a pigment or coating filler for the said paper. In particular, the invention concerns a pigment, filler or mineral containing a natural calcium carbonate or dolomite or mixtures of talc and calcium carbonate, of kaolin and carbonate or carbonate alone or in combination with natural and/or synthetic fibers or similar, treated with one or more medium-strong or strong providers of H3O+ ions in the presence of gaseous CO2. Applications are particularly in the paper industry, obtaining in particular good sheet properties i.e. a reduction its weight for a given surface area.

    摘要翻译： 本发明涉及一种含有天然碳酸钙的颜料，填料或矿物质，用较多的H 3 O +离子提供者和气态CO 2处理，允许在恒定表面积下减少纸张的重量而不损失物理性能， 它被用作所述纸的颜料或涂料填料。 特别地，本发明涉及一种颜料，填料或矿物，其含有天然碳酸钙或白云石或滑石和碳酸钙的混合物，单独的高岭土和碳酸盐或碳酸盐或与天然和/或合成纤维或类似物一起处理的天然和/或合成纤维或类似物 或更多中等强度或强力的H3O +离子提供者。 应用尤其在造纸工业中，特别是获得了良好的片材性质，即减少了给定表面积的重量。

    Use of amphiphilic copolymers as agents for improving the thermal stability and UV resistance of chlorinated and filled thermoplastic materials, process for the fabrication of the said materials
    57.
    发明授权
    Use of amphiphilic copolymers as agents for improving the thermal stability and UV resistance of chlorinated and filled thermoplastic materials, process for the fabrication of the said materials 有权
    使用两亲共聚物作为改善氯化和填充热塑性材料的热稳定性和抗紫外线性的试剂，用于制造所述材料的方法

    公开(公告)号：US08741997B2

    公开(公告)日：2014-06-03

    申请号：US13513027

    申请日：2010-12-06

    申请人： Jacques Mongoin ,  Renaud Souzy ,  Patrick A. C. Gane ,  Matthias Buri

    发明人： Jacques Mongoin ,  Renaud Souzy ,  Patrick A. C. Gane ,  Matthias Buri

    IPC分类号： C08K3/34 ,  C08K3/26 ,  C08F14/02 ,  C08L27/00

    CPC分类号： C08F293/00 ,  C08K3/26 ,  C08K2003/265 ,  C08L27/06 ,  C08L33/00 ,  C08L33/064 ,  C08L53/00

    摘要： The present invention consists of the use, in a chlorinated and filled thermoplastic composition containing at least one chlorinated thermoplastic resin and at least one mineral filler, as an agent improving the thermal stability and UV resistance of the said composition, of a linear amphiphilic copolymer characterized in that: it consists of at least one hydrophilic monomer and at least one hydrophobic monomer, it has an average molar mass by weight of between 5,000 g/mol and 20,000 g/mol and a polymolecularity index less than or equal to 3, and preferentially an average molar mass by weight of between 10,000 g/mol and 15,000 g/mol, and a polymolecularity index less than or equal to 2.5. It also concerns a manufacturing process for a chlorinated and filled thermoplastic composition implementing the said copolymer, as well as the composition obtained directly by the said process.

    摘要翻译： 本发明包括在含有至少一种氯化热塑性树脂和至少一种矿物填料的氯化和填充的热塑性组合物中作为改善所述组合物的热稳定性和抗紫外线性的试剂，使用线性两亲共聚物，其特征在于 其特征在于：它由至少一种亲水性单体和至少一种疏水单体组成，平均摩尔质量重量为5,000g / mol至20,000g / mol，多分子指数小于或等于3，优先 平均摩尔质量重量在10,000g / mol至15,000g / mol之间，多分子指数小于或等于2.5。 它还涉及实施所述共聚物的氯化和填充的热塑性组合物的制造方法，以及通过所述方法直接获得的组合物。