专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

US20060112855A1 Pigment composition 审中-公开
标题翻译：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。

2. 发明申请

US20060099408A1 Pigment composition 审中-公开
标题翻译：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。

3. 发明申请

US20060100338A1 Pigment composition 审中-公开
标题翻译：颜料组成
公开(公告)号：US20060100338A1
公开(公告)日：2006-05-11
申请号：US11267756
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： C08K3/34
CPC分类号： C08K3/36 , C08K3/24 , C08K3/34
摘要： The present invention relates to a pigment composition in the form of an aqueous dispersion comprising: (d) pigment particles of synthetic amorphous silica or aluminosilicate; (e) at least one water soluble aluminium salt; and, (f) at least one cationic polymer having a molecular weight from about 2000 to about 1000000 and a charge density from about 0.2 to about 12 meq/g. The invention further relates to a process for its production, use thereof, a process for coating paper or paper board and paper or paper board obtainable by the process.
摘要翻译：本发明涉及水分散体形式的颜料组合物，其包含：（d）合成无定形二氧化硅或硅铝酸盐的颜料颗粒; （e）至少一种水溶性铝盐; 和（f）至少一种具有约2000至约1000000的分子量和约0.2至约12meq / g的电荷密度的阳离子聚合物。本发明还涉及一种其制造方法，其用途，用于涂布纸或纸板的方法以及可通过该方法获得的纸或纸板。

4. 发明授权

US5603805A Silica sols and use of the sols 失效
标题翻译：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。

5. 发明授权

US5607552A Aqueous suspensions of colloidal particles, preparation and use of the suspensions 失效
标题翻译：胶体颗粒的水悬浮液，悬浮液的制备和使用
公开(公告)号：US5607552A
公开(公告)日：1997-03-04
申请号：US381898
申请日：1995-02-13
申请人： Kjell Andersson , Hans Johansson , Erik Lindgren , Marek Tokarz
发明人： Kjell Andersson , Hans Johansson , Erik Lindgren , Marek Tokarz
IPC分类号： C01B33/14 , C01B33/40 , C02F1/52 , C02F1/54 , C02F103/28 , D21C11/00 , D21F1/66 , D21H17/67 , D21H17/68 , D21H21/10 , D21H23/02 , D21H17/13 , D21H17/63
CPC分类号： D21H21/10 , C01B33/40 , C02F1/5236 , C02F1/54 , D21H17/68
摘要： Aqueous suspensions of colloidal particles which particles are both silica based anionic particles and swollen particles of clays of smectite type which are expandable in water and a process for the preparation thereof. The suspensions are useful as flocculating agents and particularly in combination with polymers in the production of paper.
摘要翻译： PCT No.PCT / SE93 / 00664 Sec。 371日期1995年2月13日 102（e）1995年2月13日PCT PCT 1993年8月11日PCT公布。公开号WO94 / 05595 日期：1994年3月17日，胶体粒子的水性悬浮液，它们都是二氧化硅基阴离子颗粒和可膨胀在水中的蒙脱石粘土的溶胀颗粒及其制备方法。悬浮液可用作絮凝剂，特别是与生产纸中的聚合物组合使用。

6. 发明申请

US20060231496A1 Method of treating polyaluminium compounds 审中-公开
标题翻译：处理聚铝化合物的方法
公开(公告)号：US20060231496A1
公开(公告)日：2006-10-19
申请号：US11393995
申请日：2006-03-30
申请人： Kjell Andersson , Erik Lindgren
发明人： Kjell Andersson , Erik Lindgren
IPC分类号： C02F1/42
CPC分类号： B01J41/04 , C01F7/007
摘要： The present invention relates to a method of treating polyaluminium compounds comprising contacting at least one polyaluminium compound in an aqueous solution with an anion exchange material capable of accepting anions or anionic groups and donating hydroxyl ions for a time necessary to obtain a polyaluminium compound having a higher molar ratio of hydroxide to aluminium than the polyaluminium compound had before contacting it with the anion exchange material.
摘要翻译：本发明涉及一种处理聚铝化合物的方法，包括使水溶液中的至少一种聚铝化合物与能够接受阴离子基团或阴离子基团的阴离子交换材料接触一段时间以获得具有较高浓度的聚铝化合物所需的时间在与阴离子交换材料接触之前，氢氧化物与铝的摩尔比高于聚铝化合物。

7. 发明授权

US6103064A Process for the production of paper 失效
标题翻译：生产纸张的过程
公开(公告)号：US6103064A
公开(公告)日：2000-08-15
申请号：US76935
申请日：1998-05-13
申请人： Anna Asplund , Kjell Andersson , Erik Lindgren
发明人： Anna Asplund , Kjell Andersson , Erik Lindgren
IPC分类号： D21H17/68 , D21H17/37 , D21H17/45 , D21H17/67 , D21H21/10 , D21H23/14 , D21H11/00
CPC分类号： D21H17/375 , D21H17/455 , D21H17/68 , D21H23/14
摘要： The invention relates to a process for the production of paper from a suspension of cellulose containing fibres, and optional fillers, which comprises adding a water-soluble cationic or amphoteric branched acrylamide-based polymer and an anionic aluminium-containing silica sol to the suspension and forming and draining the suspension on a wire.
摘要翻译：本发明涉及一种由含纤维素纤维和任选的填料的悬浮液生产纸的方法，该方法包括向悬浮液中加入水溶性阳离子或两性支链丙烯酰胺基聚合物和含阴离子铝的二氧化硅溶胶，在悬挂线上形成和排水。

8. 发明授权

US6165259A Aqueous dispersions of hydrophobic material 失效
标题翻译：疏水材料的水分散体
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。

9. 发明申请

US20050257909A1 Board, packaging material and package as well as production and uses thereof 审中-公开
标题翻译：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。

10. 发明授权

US06846384B2 Process for sizing paper 有权
标题翻译：纸张尺寸的过程
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
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, 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。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式