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29 条记录 (耗时 0.028 秒)

    Sized paper, process for producing same and use thereof
    1.
    发明授权
    Sized paper, process for producing same and use thereof 失效
    尺寸纸，其制造方法及其用途

    公开(公告)号：US5374335A

    公开(公告)日：1994-12-20

    申请号：US144247

    申请日：1993-11-01

    申请人： Erik Lindgren ,  Ulf Carlson ,  Lennart Nilsson

    发明人： Erik Lindgren ,  Ulf Carlson ,  Lennart Nilsson

    IPC分类号： D21H19/10 ,  D21H11/00 ,  D21H13/00 ,  D21H17/05 ,  D21H17/14 ,  D21H17/63 ,  D21H17/67 ,  D21H17/68 ,  D21H21/16 ,  D21H23/14 ,  D21H23/18 ,  D21H23/76

    CPC分类号： D21H17/68 ,  D21H21/16 ,  D21H23/18 ,  D21H23/765

    摘要： The present invention relates to a sized paper containing a hydrophobic zeolite. Suitably, the sized paper is fine paper, kraft liner or paperboard. In paperboard intended for solid or liquid foodstuffs, tobacco or medicines, use is also made of the capacity of the zeolite to reduce, by adsorption, the problem of transfer from the package to its content of substances causing undesirable taste or hazardous substances. The present invention also relates to a method for production of the sized paper by forming and dewatering a suspension of lignocellulose-containing fibres, where the dewatering is carried out in the presence of a hydrophobic zeolite. Due to the inert nature of the zeolite, it can be used in papermaking within a very broad pH range. The present invention also relates to the use of a hydrophobic zeolite for the production of sized paper as well as use of the thus-sized paper in packaging material.

    摘要翻译： 本发明涉及含有疏水性沸石的尺寸纸。 适当地，大小的纸是高级纸，牛皮纸或纸板。 在用于固体或液体食品，烟草或药物的纸板中，还使用沸石的能力，通过吸附来减少从包装转移到引起不期望的味道或有害物质的物质的含量的问题。 本发明还涉及通过使含木素纤维素的纤维的悬浮液的形成和脱水来生产尺寸的纸的方法，其中脱水在疏水性沸石的存在下进行。 由于沸石的惰性，它可以在非常宽的pH范围内用于造纸。 本发明还涉及疏水性沸石用于生产大小纸的用途以及在包装材料中使用如此尺寸的纸。

    Pigment composition
    2.
    发明申请
    Pigment composition 审中-公开
    颜料组成

    公开(公告)号：US20060112855A1

    公开(公告)日：2006-06-01

    申请号：US11267757

    申请日：2005-11-03

    申请人： Kjell Andersson ,  Joakim Carlen ,  Erik Lindgren

    发明人： Kjell Andersson ,  Joakim Carlen ,  Erik Lindgren

    IPC分类号： B41M5/00 ,  C04B14/00

    CPC分类号： B41M5/5218 ,  B82Y30/00 ,  C01P2004/50 ,  C01P2004/64 ,  C01P2006/12 ,  C09C1/28 ,  C09C1/42 ,  D21H19/40 ,  D21H21/52

    摘要： The invention relates to a pigment composition in the form of an aqueous dispersion or slurry comprising: (c) porous aggregates formed by aggregation of colloidal primary particles of silica, aluminosilicate or a mixture thereof in an aqueous sol, said porous aggregates having a mean diameter from about 0.03 to about 25 μm, and, (d) extender particles where the mean size of at least one dimension is larger than the mean diameter of the porous aggregates, wherein the weight ratio of porous aggregates to extender particles is from about 0.01:1 to about 3:1. The invention further relates to a process for its production, a composition for coating paper or paper board and a process for its production, and a process for coating paper or paper board and paper or paper board obtainable by the process.

    摘要翻译： 本发明涉及水性分散体或浆料形式的颜料组合物，其包含：（c）通过在水性溶胶中聚集二氧化硅，硅铝酸盐或其混合物的胶体一次粒子形成的多孔聚集体，所述多孔聚集体具有平均直径 约0.03至约25μm，和（d）至少一个维度的平均尺寸大于多孔聚集体的平均直径的增量剂颗粒，其中多孔聚集体与增量剂颗粒的重量比为约0.01： 1至约3：1。 本发明还涉及其生产方法，用于涂布纸或纸板的组合物及其生产方法，以及可通过该方法获得的纸或纸板和纸或纸板的涂布方法。

    Board, packaging material and package as well as production and uses thereof
    4.
    发明申请
    Board, packaging material and package as well as production and uses thereof 审中-公开
    板，包装材料和包装以及其生产和使用

    公开(公告)号：US20050257909A1

    公开(公告)日：2005-11-24

    申请号：US11130990

    申请日：2005-05-17

    申请人： Erik Lindgren ,  Erik Sanne ,  Marek Tokarz ,  Jerker Nilsson

    发明人： Erik Lindgren ,  Erik Sanne ,  Marek Tokarz ,  Jerker Nilsson

    IPC分类号： D21H17/66 ,  D21H17/69 ,  D21H27/10 ,  D21H27/30

    CPC分类号： D21H17/69 ,  D21H17/66 ,  D21H27/10 ,  D21H27/30

    摘要： The invention relates to a process for producing board which comprises providing an aqueous suspension comprising cellulosic fibres; adding hydrotalcite to the suspension; dewatering the obtained suspension to provide a (i) single ply board. The invention further relates to board comprising one or more plies containing cellulosic fibres, wherein the board further comprises hydrotalcite distributed throughout at least one of said one or more plies.

    摘要翻译： 本发明涉及一种生产板的方法，其包括提供包含纤维素纤维的水性悬浮液; 向悬浮液中加入水滑石; 对获得的悬浮液进行脱水以提供（i）单层板。 本发明还涉及包含含有纤维素纤维的一个或多个层的板，其中所述板还包括分布在所述一个或多个层中的至少一个层中的水滑石。

    Sizing of paper
    6.
    发明授权
    Sizing of paper 失效
    纸张尺寸

    公开(公告)号：US06306255B1

    公开(公告)日：2001-10-23

    申请号：US09571617

    申请日：2000-05-15

    申请人： Sten Frölich ,  Erik Lindgren ,  Rein Sikkar

    发明人： Sten Frölich ,  Erik Lindgren ,  Rein Sikkar

    IPC分类号： D21H2116

    CPC分类号： D21H21/16 ,  D21H17/16 ,  D21H17/17 ,  D21H17/26

    摘要： The invention relates to an aqueous disperion containing a cellulose-reactive sizing agent and an anionic hydrophobicailly modified cellulose-derivative, its preparation and use in the production of paper. The invention also relates to a substantially water-free composition containing a cellulose-reactive sizing agent and an anionic hydrophobicailly modified cellulose-derivative, its preparation and use in the preparation of an aqueous dispersion of cellulose-reactive sizing agent. The invention further relates to a process for sizing cellulosic fibers by addition of an aqueous sizing dispersion containing a cellulose-reactive sizing agent and a hydroically modified dispersing agent to a stock containing cellulosic fibers, and optional fillers, and dewatering the stock on a wire to obtain a web containing cellulosic fibers.

    摘要翻译： 本发明涉及含有纤维素反应性施胶剂和阴离子疏水改性纤维素衍生物的水性分散体，其制备和用于生产纸张。 本发明还涉及含有纤维素反应性施胶剂和阴离子疏水改性纤维素衍生物的基本上无水的组合物，其制备和用于制备纤维素反应性施胶剂的水性分散体。 本发明还涉及一种通过向包含纤维素纤维的原料和任选的填料添加含有纤维素反应性施胶剂和水解改性分散剂的水性施胶分散体，并将该料料脱水到丝线上来对纤维素纤维进行定径的方法 获得含纤维素纤维的纤维网。

    Silica sols and use of the sols
    7.
    发明授权
    Silica sols and use of the sols 失效
    二氧化硅溶胶和溶胶的使用

    公开(公告)号：US5603805A

    公开(公告)日：1997-02-18

    申请号：US379630

    申请日：1995-02-03

    申请人： Kjell Andersson ,  Bo Larsson ,  Erik Lindgren

    发明人： Kjell Andersson ,  Bo Larsson ,  Erik Lindgren

    IPC分类号： C01B33/14 ,  C01B33/143 ,  C01B33/146 ,  C01B33/149 ,  D21F11/00 ,  D21H17/13 ,  D21H17/37 ,  D21H17/45 ,  D21H17/67 ,  D21H17/68 ,  D21H21/10

    CPC分类号： D21H17/68 ,  C01B33/143 ,  C01B33/149 ,  D21H17/375 ,  D21H17/45

    摘要： Silica sols with a high content of microgel and particles with a specific surface area within the range 300 to 700 m.sup.2 /g, preferably 400 to 650 m.sup.2 /g. The sols can be prepared by acidification or a water glass solution and alkalization at a certain dry content, alternatively to a certain pH. The sols are particularly suitable for use as additives in papermaking in combination with cationic polymers and especially in combination with cationic acrylamide based polymers.

    摘要翻译： PCT No.PCT / SE93 / 00663 Sec。 371日期：1995年2月3日 102（e）日期1995年2月3日PCT提交1993年8月11日PCT公布。 公开号WO94 / 05596 日期1994年3月17日硅溶胶具有高含量的微凝胶和颗粒，比表面积在300-700m2 / g，优选400-650m2 / g的范围内。 溶胶可以通过酸化或水玻璃溶液制备，并以一定的干含量，或者一定的pH值碱化。 该溶胶特别适用于与阳离子聚合物结合使用的造纸添加剂，特别是与阳离子丙烯酰胺基聚合物组合使用。

    Process for sizing paper
    8.
    发明授权
    Process for sizing paper 有权
    纸张尺寸的过程

    公开(公告)号：US07318881B2

    公开(公告)日：2008-01-15

    申请号：US10842866

    申请日：2004-05-10

    申请人： Erik Lindgren ,  Sten Frölich ,  Michael Persson ,  Barbro Magnusson

    发明人： Erik Lindgren ,  Sten Frölich ,  Michael Persson ,  Barbro Magnusson

    IPC分类号： D21H17/42 ,  D21H17/45 ,  D21H23/04

    CPC分类号： D21H17/17 ,  D21H17/24 ,  D21H21/16

    摘要： A process for sizing paper comprising adding to an aqueous suspension containing cellulosic fibers, and optional fillers, a sizing dispersion comprising a polymer having an aromatic group, and a sizing promoter comprising a polymer having an aromatic group, wherein the sizing dispersion and the sizing promoter are added separately to the aqueous suspension.

    摘要翻译： 一种用于上浆的方法，包括加入含有纤维素纤维的水悬浮液和任选的填料，包含具有芳族基团的聚合物的施胶分散体和包含具有芳族基团的聚合物的施胶促进剂，其中施胶分散体和施胶促进剂 分别加入水悬浮液中。

    Pigment composition
    9.
    发明申请
    Pigment composition 审中-公开
    颜料组成

    公开(公告)号：US20060099408A1

    公开(公告)日：2006-05-11

    申请号：US11267758

    申请日：2005-11-03

    申请人： Kjell Andersson ,  Joakim Carlen ,  Erik Lindgren

    发明人： Kjell Andersson ,  Joakim Carlen ,  Erik Lindgren

    IPC分类号： B32B5/16 ,  B05D3/02

    CPC分类号： C09C1/42 ,  C01P2006/12 ,  C09C1/405 ,  D21H19/38 ,  Y10T428/259 ,  Y10T428/277 ,  Y10T428/31993

    摘要： The present invention relates to a process for the production of coated paper or paperboard comprising a step of applying a pigment composition as a coating to at least one side of a paper or paperboard web, said pigment composition being an aqueous dispersion comprising as pigment particles optionally aggregated colloidal particles of silica or aluminosilicate prepared from alkali metal silicate by ion exchange or pH-reduction and having a surface area from about 30 m2/g to about 450 m2/g, and at least one cationic component selected from the group consisting of water soluble aluminium salts and cationic polymers with a molecular weight from about 2000 to about 1000000 and a charge density from about 0.2 meq/g to about 12 meq/g, wherein at least about 0.4 g pigment particles from the pigment composition are applied per m2 coated side of the paper or paper board web.

    摘要翻译： 本发明涉及一种生产涂布纸或纸板的方法，包括将颜料组合物作为涂料施加到纸或纸板网的至少一侧的步骤，所述颜料组合物是包含任选地作为颜料颗粒的水分散体 通过离子交换或pH降低由碱金属硅酸盐制备的二氧化硅或硅铝酸盐的聚集胶体颗粒，其表面积为约30m 2 / g至约450m 2 / / g，以及选自水溶性铝盐和分子量约2000至约1000000的阳离子聚合物和约0.2meq / g至约12meq / g的电荷密度的至少一种阳离子组分，其中 在纸或纸板幅材的每一个涂层的一侧施加至少约0.4g来自颜料组合物的颜料颗粒。

    Process for the production of paper
    10.
    发明授权
    Process for the production of paper 有权
    生产纸张的过程

    公开(公告)号：US06918995B2

    公开(公告)日：2005-07-19

    申请号：US09923096

    申请日：2001-08-06

    申请人： Sten Frölich ,  Fredrik Solhage ,  Erik Lindgren ,  Hans E. Johansson-Vestin

    发明人： Sten Frölich ,  Fredrik Solhage ,  Erik Lindgren ,  Hans E. Johansson-Vestin

    IPC分类号： D21H17/05 ,  D21H17/14 ,  D21H17/17 ,  D21H17/24 ,  D21H17/29 ,  D21H17/30 ,  D21H17/33 ,  D21H17/34 ,  D21H17/45 ,  D21H17/54 ,  D21H17/55 ,  D21H21/10 ,  D21H21/14 ,  D21H21/16 ,  D21H23/00 ,  D21H23/10 ,  D21H23/76 ,  D21H27/42

    CPC分类号： D21H17/17 ,  D21H17/24 ,  D21H21/16

    摘要： The invention relates to a process for the production of paper from an aqueous suspension containing cellulosic fibers, and optional fillers, which comprises separately adding to the suspension a cationic organic polymer having one or more aromatic groups and an anionic polymer having one or more aromatic groups, the anionic polymer being selected from step-growth polymers, polysaccharides and naturally occurring aromatic polymers and modifications thereof, forming and draining the suspension on a wire, with the proviso that if the anionic polymer is a step-growth polymer it is not an anionic melamine-sulphonic acid condensation polymer. The invention further relates to a process for the production of paper from an aqueous suspension containing cellulosic fibers, and optional fillers, which comprises separately adding to the suspension a cationic organic polymer having one or more aromatic groups and an anionic polymer having one or more aromatic groups, forming and draining the suspension on a wire, with the proviso that the anionic polymer is not an anionic polystyrene sulphonate or anionic melamine-sulphonic acid condensation polymer.

    摘要翻译： 本发明涉及从含有纤维素纤维的水性悬浮液和任选的填料生产纸的方法，其包括向悬浮液中分别加入具有一个或多个芳族基团的阳离子有机聚合物和具有一个或多个芳族基团的阴离子聚合物 ，阴离子聚合物选自步进生长聚合物，多糖和天然存在的芳族聚合物及其改性物，在悬挂线上形成和排出，条件是如果阴离子聚合物是阶梯生长聚合物，则其不是阴离子 三聚氰胺 - 磺酸缩合聚合物。 本发明还涉及从含有纤维素纤维和任选的填料的水性悬浮液生产纸的方法，其包括向悬浮液中分别加入具有一个或多个芳族基团的阳离子有机聚合物和具有一个或多个芳族化合物的阴离子聚合物 组，在线上形成和排出悬浮液，条件是阴离子聚合物不是阴离子聚苯乙烯磺酸盐或阴离子三聚氰胺 - 磺酸缩合聚合物。