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公开(公告)号：US06818100B2
公开(公告)日：2004-11-16
申请号：US09923097
申请日：2001-08-06
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： D21H1705
摘要： A process for sizing paper comprising adding to an aqueous suspension containing cellulosic fibres, 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。
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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
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。
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公开(公告)号：US06846384B2
公开(公告)日：2005-01-25
申请号：US09923094
申请日：2001-08-06
申请人： Erik Lindgren , Sten Frölich , Michael Persson
发明人： Erik Lindgren , Sten Frölich , Michael Persson
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
摘要： A process for sizing paper comprising adding to an aqueous suspension containing cellulosic fibers, and optional fillers, an anionic or cationic sizing dispersion, and a sizing promoter comprising a cationic organic polymer having an aromatic group; and an anionic polymer having an aromatic group selected from step-growth polymers, polysaccharides and naturally occurring aromatic polymers, wherein the sizing dispersion and sizing promoter are added separately to the aqueous suspension.
摘要翻译： 一种用于上浆的方法，包括向含有纤维素纤维的水悬浮液和任选的填料，阴离子或阳离子上浆分散体和包含具有芳族基团的阳离子有机聚合物的施胶促进剂中加入; 和具有选自步进生长聚合物，多糖和天然存在的芳族聚合物的芳族基团的阴离子聚合物，其中将上浆分散体和施胶促进剂分别加入到水性悬浮液中。
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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
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。
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公开(公告)号：US07488402B2
公开(公告)日：2009-02-10
申请号：US11149879
申请日：2005-06-10
摘要： The invention related to process for the production of paper from an aqueous suspension containing cellulosic fibers, and optional fillers, which comprises adding to the suspension (i) a cationic vinyl addition polymer prepared by polymerizing one or more ethylenically unsaturated monomers comprising a cationic monomer; (ii) an anionic polymer having one or more aromatic groups selected from the group consisting of polymers obtained by condensation of formaldehyde with benzene-based and naphthalene-based compounds, polyurethanes, polysaccharides, and lignin-based polymers; wherein (i) and (ii) are separately added to the suspension; and (iii) a low molecular weight cationic organic polymer having a molecular weight in the range of from 2,000 to about 700,000; or an anionic microparticulate material; and forming and draining the obtained suspension on a wire.
摘要翻译： 本发明涉及从含有纤维素纤维的水悬浮液和任选的填料生产纸的方法，其包括向悬浮液中加入（i）通过聚合一种或多种包含阳离子单体的烯属不饱和单体制备的阳离子乙烯基加成聚合物; （ii）具有一个或多个芳族基团的阴离子聚合物，所述芳族基团选自甲醛与苯基和萘基化合物缩合得到的聚合物，聚氨酯，多糖和木质素基聚合物; 其中（i）和（ii）分别加入悬浮液中; 和（iii）分子量在2,000至约700,000范围内的低分子量阳离子有机聚合物; 或阴离子微粒材料; 并将得到的悬浮液在线上形成和排出。
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公开(公告)号：US06485555B1
公开(公告)日：2002-11-26
申请号：US09959022
申请日：2001-12-21
申请人： Erik Lindgren , Sten Frölich , Rein Sikkar
发明人： Erik Lindgren , Sten Frölich , Rein Sikkar
IPC分类号： C07G1700
摘要： The present invention relates to sizing of paper and more specifically to a substantially water-free and aqueous composition of a sizing agent where the composition contains a cellulose reactive sizing agent, a cationic compound with a molecular weight up to 10000 and a non-ionic compound. Additionally, the invention relates to the preparation and use of above-mentioned compositions.
摘要翻译： 本发明涉及纸的尺寸调整，更具体地涉及上浆剂的基本上无水的水性组合物，其中组合物含有纤维素反应性施胶剂，分子量高达10000的阳离子化合物和非离子化合物 。 另外，本发明涉及上述组合物的制备和应用。
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公开(公告)号：US06918995B2
公开(公告)日：2005-07-19
申请号：US09923096
申请日：2001-08-06
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
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。
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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
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。
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公开(公告)号：US6165259A
公开(公告)日：2000-12-26
申请号：US17905
申请日：1998-02-03
申请人： Hans Hallstrom , Sten Frolich , Erik Lindgren , Rein Sikkar
发明人： Hans Hallstrom , Sten Frolich , Erik Lindgren , Rein Sikkar
IPC分类号： D21H17/07 , D21H17/09 , D21H17/16 , D21H17/17 , D21H17/23 , D21H17/24 , D21H17/29 , D21H17/42 , D21H17/57 , D21H17/68 , D21H21/16 , D21H21/24 , B01F3/12 , C09D201/08 , D21H17/14
CPC分类号： D21H21/16 , D21H17/07 , D21H17/09 , D21H17/16 , D21H17/17 , D21H17/23 , D21H17/24 , D21H17/29 , D21H17/42 , D21H17/57 , D21H17/68 , D21H21/24
摘要： The invention relates to an aqueous dispersion containing a dispersant and a disperse phase containing a hydrophobic material, the dispersant comprising an anionic compound having a molecular weight less than 50,000 and being selected from the group consisting of carbon-containing compounds and silicon-containing compounds, and a cationic organic compound having a molecular weight less than 50,000. The invention further relates to the preparation and use of the dispersion in the production of paper. The invention also relates to a substantially water-free composition containing a hydrophobic material, an anionic compound having a molecular weight less than 50,000 and being selected from carbon-containing compounds and silicon-containing compounds, and a cationic organic compound having a molecular weight less than 50,000, as well as it use in the preparation of an aqueous dispersion.
摘要翻译： 本发明涉及含有分散剂和分散相的含有疏水性物质的水分散体，该分散剂包含分子量小于50,000的阴离子化合物，并且选自含碳化合物和含硅化合物， 和分子量小于50,000的阳离子有机化合物。 本发明还涉及分散体在纸的生产中的制备和应用。 本发明还涉及含有疏水性材料，分子量小于50,000的阴离子化合物和选自含碳化合物和含硅化合物的基本上无水的组合物，以及分子量较小的阳离子有机化合物 超过50,000，以及它用于制备水性分散体。
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10.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
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。
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