Aqueous suspensions of ground mineral materials, with low ion load and their uses
    1.
    发明申请
    Aqueous suspensions of ground mineral materials, with low ion load and their uses 有权
    地下矿物材料的水悬浮液,离子负荷低及其用途

    公开(公告)号:US20060009560A1

    公开(公告)日:2006-01-12

    申请号:US10532261

    申请日:2003-11-06

    IPC分类号: C08K3/26 C08K3/34

    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。

    Weakly ionic aqueous suspensions of ground mineral matter and their uses
    2.
    发明申请
    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:US20070299183A1

    公开(公告)日:2007-12-27

    申请号:US11895993

    申请日:2007-08-28

    IPC分类号: C08K3/26 C08K3/34

    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。

    Novel inorganic pigment containing calcium carbonate, aqueous suspension containing same, and uses thereof
    5.
    发明申请
    Novel inorganic pigment containing calcium carbonate, aqueous suspension containing same, and uses thereof 有权
    含有碳酸钙的新型无机颜料,含有它们的水性悬浮液及其用途

    公开(公告)号:US20060162884A1

    公开(公告)日:2006-07-27

    申请号:US10547641

    申请日:2004-03-17

    摘要: The present invention concerns the technical sector of mineral pigments containing a product formed in situ by the double and/or multiple reaction between a calcium carbonate and the reaction product or products of the said carbonate with one or more moderately strong to strong H3O+ ion donors and the reaction product or products of the said carbonate with gaseous CO2 formed in situ and/or coming from an external supply, and at least one aluminium silicate and/or at least one synthetic silica and/or at least one calcium silicate and/or at least one silicate of a monovalent salt such as sodium silicate and/or potassium silicate and/or lithium silicate, and/or at least one aluminium hydroxide and/or at least one sodium and/or potassium aluminate, containing less than 0.1% by weight silicate of a monovalent salt such as sodium, potassium or lithium silicate or mixtures thereof, relative to the dry weight of calcium carbonate, having a pH greater than 7.5 measured at 20° C., and their uses in papermaking applications such as mass filling and/or the coating of paper and more particularly of printing paper, in particular for offset printing, or digital printing such as inkjet and/or laser printing.

    摘要翻译: 本发明涉及含有通过碳酸钙与所述碳酸酯与一种或多种中等强度至强H 2 O的反应产物或双体和/或多重反应原位形成的产物的矿物颜料的技术领域, 3 O + +和/或离子供体,并且所述碳酸酯与气体CO 2原子和/或来自外部电源的反应产物或产物,和 至少一种硅酸铝和/或至少一种合成二氧化硅和/或至少一种硅酸钙和/或至少一种一价盐如硅酸钠和/或硅酸钾和/或硅酸锂的硅酸盐和/或 相对于碳酸钙的干重,至少一种氢氧化铝和/或至少一种铝酸钠和/或钾酸钾,其含有小于0.1重量%的一价盐的硅酸盐,例如钠,钾或硅酸锂或其混合物 ,pH值大于7.5微米 在20摄氏度的温度下,以及它们在造纸应用中的用途,例如大量填充和/或纸的涂布,特别是印刷纸,特别是胶版印刷,或数字印刷如喷墨和/或激光印刷。

    Copolymer having at least one alkoxy-or hydroxy-polyalkylene glycol grafted function, and use thereof
    7.
    发明申请
    Copolymer having at least one alkoxy-or hydroxy-polyalkylene glycol grafted function, and use thereof 有权
    具有至少一个烷氧基或羟基 - 聚亚烷基二醇接枝官能团的共聚物及其用途

    公开(公告)号:US20060142498A1

    公开(公告)日:2006-06-29

    申请号:US10532475

    申请日:2003-11-07

    IPC分类号: C08F297/02

    摘要: The present invention relates to the technical mineral matter suspension sector, and, before and/or after drying, their applications in the fields of paper, paint and, after drying, plastics. It also relates to the use of a copolymer having at least one alkoxy or hydroxy polyalkylene glycol function grafted onto at least one ethylenically unsaturated monomer, as agent whose role is to enhance the gloss of the final product and, in particular, the gloss of the sheet of paper, irrespective of the viewing angle.

    摘要翻译: 本发明涉及技术矿物质悬浮领域,并且在干燥之前和/或之后,它们在纸,油漆和干燥后在塑料领域的应用。 它还涉及使用具有至少一个烷氧基或羟基聚亚烷基二醇官能团的共聚物,其接枝到至少一种烯键式不饱和单体上,作为其作用是提高最终产品的光泽度,特别是其光泽度 无论视角如何,都是纸张。