公开(公告)号：US20120251818A1

公开(公告)日：2012-10-04

申请号：US13512725

申请日：2010-12-20

申请人： Lars Axrup ,  Isto Heiskanen ,  Kaj Backfolk

发明人： Lars Axrup ,  Isto Heiskanen ,  Kaj Backfolk

IPC分类号： B32B5/16 ,  C23C16/44 ,  B05D1/36 ,  B32B37/14 ,  B32B37/02

CPC分类号： D21H11/18 ,  B32B27/10 ,  B32B27/32 ,  B32B29/00 ,  B65D65/42 ,  D21H19/34 ,  D21H27/10 ,  Y10T156/10 ,  Y10T428/253

摘要： The present invention relates to a paper or paperboard substrate having barrier properties which substrate comprises a first fiber based layer, a second layer comprising microfibrillated cellulose and a third layer comprising a polymer. The invention further relates to a process for the production of said substrate and a package formed of said substrate.

摘要翻译： 本发明涉及具有阻挡性能的纸或纸板基材，该基材包括第一纤维基层，第二层包含微纤化纤维素和包含聚合物的第三层。 本发明还涉及一种用于生产所述衬底的方法和由所述衬底形成的封装。

公开(公告)号：US20120136146A1

公开(公告)日：2012-05-31

申请号：US13382662

申请日：2010-06-23

申请人： Isto Heiskanen ,  Kaj Backfolk ,  Marianna Vehvilainen ,  Taina Kamppuri ,  Pertti Nousianen

发明人： Isto Heiskanen ,  Kaj Backfolk ,  Marianna Vehvilainen ,  Taina Kamppuri ,  Pertti Nousianen

IPC分类号： C08B1/00 ,  D21C1/00

CPC分类号： D21H11/18 ,  D21C5/005 ,  D21C9/007 ,  D21H11/20 ,  D21H17/005

摘要： A process for producing microfibrillated cellulose comprises providing a slurry comprising cellulosic fibers, treating the slurry with an enzyme, mechanically treating the slurry so that the fibers are disintegrated wherein the mechanical treatment and the treatment with the enzyme is performed simultaneously in a single treatment step. In this way it is possible to produce microfibrillated cellulose (MFC) in an improved and energy efficient way. A microfibrillated cellulose is produced according to the process.

摘要翻译： 用于生产微纤化纤维素的方法包括提供包含纤维素纤维的浆料，用酶处理浆料，机械处理浆料，使得纤维分解，其中在单一处理步骤中同时进行机械处理和用酶处理。 以这种方式，可以以改进和节能的方式生产微纤维化纤维素（MFC）。 根据该方法制备微纤化纤维素。

公开(公告)号：US20120219816A1

公开(公告)日：2012-08-30

申请号：US13505704

申请日：2010-11-04

申请人： Isto Heiskanen ,  Lars Axrup ,  Risto Laitinen

发明人： Isto Heiskanen ,  Lars Axrup ,  Risto Laitinen

IPC分类号： B32B29/00 ,  B32B37/12

CPC分类号： D21H19/34 ,  D21H19/18 ,  D21H19/52 ,  D21H19/54 ,  D21H27/30 ,  Y10T428/31982

摘要： The present invention relates to a process for the production of a paper or paperboard comprising at least two plies wherein microfibrillated cellulose is added to the surface of a first ply and the other ply is attached to the first ply so that the microfibrillated cellulose located in between the plies. The invention further relates to a paper or board produced according to the method.

摘要翻译： 本发明涉及一种用于生产纸或纸板的方法，其包括至少两层，其中将微纤化纤维素加入第一层的表面，而另一层粘附到第一层上，使得位于其间的微纤化纤维素 层层 本发明还涉及根据该方法制造的纸或纸板。

公开(公告)号：US20110031156A1

公开(公告)日：2011-02-10

申请号：US12937160

申请日：2009-04-08

申请人： Isto Heiskanen ,  Janne Myllykangas ,  Timo Räisänen

发明人： Isto Heiskanen ,  Janne Myllykangas ,  Timo Räisänen

IPC分类号： B65D85/00 ,  B32B33/00 ,  D21H17/20

CPC分类号： D21H21/16 ,  B32B27/08 ,  B32B27/10 ,  B32B27/32 ,  B32B27/36 ,  B32B27/40 ,  B32B2307/31 ,  B32B2307/714 ,  B32B2307/718 ,  B32B2307/72 ,  B32B2307/7265 ,  B32B2307/73 ,  B32B2439/00 ,  B32B2439/70 ,  B65D65/42 ,  D21H17/17 ,  D21H17/56 ,  D21H19/22 ,  D21H21/20 ,  D21H27/10 ,  Y10T428/1303

摘要： The invention relates to a polymer-coated, heat-sealable liquid packaging board that resists solvents, such as strong alcoholic drinks, to a method of manufacturing the same and to a drinking cup made of the same. In the invention, resistance to solvents is achieved by lowering the raw edge penetration to the board. For this, the fibre base of the board contains at least 1.3 kg of hydrophobic size containing alkyl ketene dimer (AKD) per 1 tonne of dry matter, and at least 1.0 kg of wet-strength size per 1 tonne of dry matter, the density of the fibre base is 630-800 kg/m3 and the amount of heat-sealable polymer in the top layer is higher than the Bristow wheel roughness volume of the uncoated fibre base and/or at least 14 g/m2. When manufacturing the board, the AKD size, the length of the carbon chain of which is preferably at least C18, and the wet-strength size, such as polyamidoamine epichlorohydrin resin (PAAE), are added into the stock on the wire of the paper or board machine or before the same. At the same time, the pH of the tail water is adjusted so as to be alkaline, preferably to a value of over 9, whereby the pH of the water extract of the obtained board is in the order of about 7 or more. The drinking cup made of the board resists an ethanol solution of 30% by weight at 23° C. for at least 1 h.

摘要翻译： 本发明涉及一种聚合物涂覆的，可热封的液体包装板，其耐受诸如强酒精饮料的溶剂，其制造方法和由其制成的饮杯。 在本发明中，通过降低对板的原始边缘渗透来实现对溶剂的耐受性。 为此，该板的纤维基含有每1吨干物质至少1.3kg含有烷基烯酮二聚体（AKD）的疏水性尺寸，并且每1吨干物质含有至少1.0kg的湿强度，密度 的纤维基数为630-800kg / m 3，顶层中的可热封聚合物的量高于未涂布的纤维基材的Bristow轮粗糙度体积和/或至少14g / m 2。 当制造板时，将AKD尺寸，其碳链长度优选至少为C18，以及湿强度尺寸（例如聚酰胺胺表氯醇树脂（PAAE））加入纸上的原料中 或板机或之前。 同时，将尾水的pH调节为碱性，优选为9以上，由此所得板的水提取物的pH为约7以上。 由该板制成的饮用杯子在23℃下抵抗30重量％的乙醇溶液至少1小时。

公开(公告)号：US08728592B2

公开(公告)日：2014-05-20

申请号：US13697694

申请日：2011-05-19

申请人： Isto Heiskanen ,  Timo Raisanen ,  Jari Rasanen ,  Titta Lammi

发明人： Isto Heiskanen ,  Timo Raisanen ,  Jari Rasanen ,  Titta Lammi

IPC分类号： B32B1/02 ,  B65D3/00 ,  B65D5/56 ,  B65D5/62 ,  B65D6/14 ,  B65D8/04

CPC分类号： B32B27/10 ,  B32B5/02 ,  B32B29/00 ,  B32B2255/02 ,  B32B2255/12 ,  B32B2255/26 ,  B32B2307/31 ,  B32B2307/7265 ,  B32B2439/00 ,  B32B2439/02 ,  B32B2439/70 ,  D21H17/28 ,  D21H17/34 ,  D21H19/36 ,  D21H21/16 ,  D21H27/10 ,  Y10T428/1303 ,  Y10T428/1352

摘要： The present invention relates to a container made from fiber based board wherein the container comprises a sleeve and a bottom, said bottom comprises polymer coated board, at least one side of said sleeve is uncoated and the sleeve is formed by sealing two edges of the sleeve together along a side seam. The invention further relates to a method for producing said container.

摘要翻译： 本发明涉及一种由纤维基板制成的容器，其中容器包括套筒和底部，所述底部包括聚合物涂布板，所述套筒的至少一侧是未涂覆的，套筒通过密封套筒的两个边缘 一起沿着侧缝。 本发明还涉及一种用于生产所述容器的方法。

公开(公告)号：US20070060986A1

公开(公告)日：2007-03-15

申请号：US10562905

申请日：2004-04-27

申请人： Isto Heiskanen ,  Harri Kujala ,  Timo Raisanen

发明人： Isto Heiskanen ,  Harri Kujala ,  Timo Raisanen

IPC分类号： A61F7/00 ,  A61F7/12

CPC分类号： D21H27/10 ,  Y10T428/249924

摘要： The invention relates to a package intended for thermal treatment comprising a fibre-based packaging material treated with a hydrophobic size and comprising one or more layers for reduced water penetration outside and/or inside the fibre substrate. The package of the invention is characterised by the fibre substrate being treated with a combination of a wet-strength size, a hydrophobic size and an aluminium and/or calcium compound for increased heat resistance of the packaging material, and in that the ratio of hydrophobic size to the aluminium and/or calcium compound is 1:1-1:10.

摘要翻译： 本发明涉及一种用于热处理的包装，其包括用疏水尺寸处理的纤维基包装材料，并且包含用于减少水渗透到纤维基材外部和/或内部的一层或多层。 本发明的包装的特征在于纤维基质用湿强度尺寸，疏水性尺寸和铝和/或钙化合物的组合进行处理，以提高包装材料的耐热性，而且疏水性 铝和/或钙化合物的大小为1:1-1:10。

公开(公告)号：US07779998B2

公开(公告)日：2010-08-24

申请号：US10562905

申请日：2004-04-27

申请人： Isto Heiskanen ,  Harri Kujala ,  Timo Räisänen

发明人： Isto Heiskanen ,  Harri Kujala ,  Timo Räisänen

IPC分类号： B65D69/00 ,  D04H1/00 ,  B65B55/02

CPC分类号： D21H27/10 ,  Y10T428/249924

摘要： The invention relates to a package intended for thermal treatment comprising a fiber-based packaging material treated with a hydrophobic size and comprising one or more layers for reduced water penetration outside and/or inside the fiber substrate. The package of the invention is characterized by the fiber substrate being treated with a combination of a wet-strength size, a hydrophobic size and an aluminum and/or calcium compound for increased heat resistance of the packaging material, and in that the ratio of hydrophobic size to the aluminium and/or calcium compound is 1:1-1:10.

摘要翻译： 本发明涉及一种用于热处理的包装，其包括用疏水尺寸处理的纤维基包装材料，并且包含用于减少水渗透到纤维基材外部和/或内部的一层或多层。 本发明的包装的特征在于纤维基质用湿强度尺寸，疏水性尺寸和铝和/或钙化合物的组合进行处理，以提高包装材料的耐热性，而且疏水性 铝和/或钙化合物的大小为1:1-1:10。

公开(公告)号：US07897011B2

公开(公告)日：2011-03-01

申请号：US11884225

申请日：2006-02-09

申请人： Frank Peng ,  Isto Heiskanen ,  Mika Riikonen

发明人： Frank Peng ,  Isto Heiskanen ,  Mika Riikonen

IPC分类号： D21H11/10 ,  D21H27/30

CPC分类号： D21H27/38 ,  D21H11/08 ,  D21H27/10

摘要： The invention relates to a high quality paperboard comprising at least two plies, a first ply having good surface properties and strength, and a second ply for providing the paperboard with bulk wherein the second ply comprises hardwood CTMP. This paperboard has an internal strength and a bending resistance that is comparable with conventional high quality paperboard based on softwood CTMP. The invention also relates to products manufactured of the paperboard.

摘要翻译： 本发明涉及一种高品质纸板，其包括至少两层，第一层具有良好的表面性能和强度，第二层用于提供纸板，其中第二层包括硬木CTMP。 该纸板具有与基于软木CTMP的常规高品质纸板相当的内部强度和抗弯曲性。 本发明还涉及由纸板制造的产品。

公开(公告)号：US20090114359A1

公开(公告)日：2009-05-07

申请号：US12091783

申请日：2006-10-20

申请人： Martti Pulliainen ,  Mikko Vepsalainen ,  Jukka Rautiainen ,  Matti Hakkinen ,  Pekka Kylliainen ,  Seppo Karine ,  Jari Rasanen ,  Kirsi Partti-Peillinen ,  Ari Johansson ,  Isto Heiskanen ,  Jyri Jarvi

发明人： Martti Pulliainen ,  Mikko Vepsalainen ,  Jukka Rautiainen ,  Matti Hakkinen ,  Pekka Kylliainen ,  Seppo Karine ,  Jari Rasanen ,  Kirsi Partti-Peillinen ,  Ari Johansson ,  Isto Heiskanen ,  Jyri Jarvi

IPC分类号： D21F1/00

CPC分类号： D21F1/02 ,  D21F1/00 ,  D21F3/00 ,  D21F9/003

摘要： The invention relates to a method in the wet end of a web forming process. In the method, at least one electrode pair (102, 103) is placed in the wet end. The electrode pair (102, 103) is supplied with a current/voltage from a power source (100), so that an electric field is set up between the electrode pair (102, 103), causing the material particles in the pulp suspension in the wet end to be electrically charged in a desired manner and to move in a desired manner in the pulp suspension in the wet end. The current/voltage of the power source (100) is controlled by means of a measuring and control unit (101) so as to cause the material particles in the pulp suspension to be electrically charged and to move in a desired manner, thus allowing the retention, formation and orientation of the material particles in the pulp suspension to be substantially improved.

摘要翻译： 本发明涉及一种在幅材成形过程的湿端中的方法。 在该方法中，至少一个电极对（102,103）被置于湿端。 从电源（100）向电极对（102,103）提供电流/电压，使得在电极对（102,103）之间建立电场，使得纸浆悬浮液中的材料颗粒 湿端以期望的方式带电，并以湿润端在纸浆悬浮液中以期望的方式移动。 通过测量和控制单元（101）控制电源（100）的电流/电压，以使纸浆悬浮液中的材料颗粒被带电并以期望的方式移动，从而允许 木浆悬浮液中材料颗粒的保留，形成和取向得到显着改善。

公开(公告)号：US09340927B2

公开(公告)日：2016-05-17

申请号：US12937160

申请日：2009-04-08

申请人： Isto Heiskanen ,  Janne Myllykangas ,  Timo Räisänen

发明人： Isto Heiskanen ,  Janne Myllykangas ,  Timo Räisänen

IPC分类号： B65D85/00 ,  B32B33/00 ,  D21H17/20 ,  D21H21/16 ,  B32B27/10 ,  B32B27/32 ,  B65D65/42 ,  B32B27/08 ,  B32B27/36 ,  B32B27/40 ,  D21H17/17 ,  D21H17/56 ,  D21H19/22 ,  D21H21/20 ,  D21H27/10

CPC分类号： D21H21/16 ,  B32B27/08 ,  B32B27/10 ,  B32B27/32 ,  B32B27/36 ,  B32B27/40 ,  B32B2307/31 ,  B32B2307/714 ,  B32B2307/718 ,  B32B2307/72 ,  B32B2307/7265 ,  B32B2307/73 ,  B32B2439/00 ,  B32B2439/70 ,  B65D65/42 ,  D21H17/17 ,  D21H17/56 ,  D21H19/22 ,  D21H21/20 ,  D21H27/10 ,  Y10T428/1303

摘要： Polymer-coated, heat-sealable liquid packaging board that resists solvents (e.g. strong alcoholic drinks), method of manufacturing board, and drinking cup made of board. Resistance to solvents is achieved by lowering raw edge penetration into the board. The fiber base of the board contains at least 1.3 kg of hydrophobic size containing alkyl ketene dimer and at least 1.0 kg of wet-strength size per 1 ton of dry matter. Fiber base density is 630-800 kg/m3. The amount of heat-sealable polymer in the top layer is higher than the Bristow wheel roughness volume of the uncoated fiber base and/or at least 14 g/m2. When manufacturing the board, the alkyl ketene dimer size and a wet-strength size are added into the stock. The pH of the tail water is adjusted so as to be alkaline (about 7 or more).

摘要翻译： 聚合物涂覆的，可热封的液体包装板，其抵抗溶剂（例如强酒精饮料），制造板的方法和由板制成的饮杯。 通过降低原料边缘渗透到板中来实现耐溶剂性。 板的纤维基底含有至少1.3kg含有烷基烯酮二聚体的疏水性尺寸，每1吨干物质含有至少1.0kg的湿强度尺寸。 纤维基础密度为630-800公斤/立方米。 顶层中的可热封聚合物的量高于未涂布纤维基材的布里斯托轮粗糙度体积和/或至少14g / m 2。 当制造板时，将烷基烯酮二聚体尺寸和湿强度尺寸加入到原料中。 尾水的pH调节为碱性（约7以上）。