公开(公告)号：WO2011145073A1

公开(公告)日：2011-11-24

申请号：PCT/IB2011/052199

申请日：2011-05-19

Applicant: STORA ENSO OYJ ,  HEISKANEN, Isto ,  RÄISÄNEN, Timo ,  RÄSÄNEN, Jari ,  LAMMI, Titta

Inventor： HEISKANEN, Isto ,  RÄISÄNEN, Timo ,  RÄSÄNEN, Jari ,  LAMMI, Titta

IPC: B65D3/06 ,  B65D65/40 ,  B32B27/10 ,  B32B29/00 ,  D21H21/16 ,  D21H27/10

CPC classification number: 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

Abstract: 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.

Abstract translation: 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：WO2011141877A1

公开(公告)日：2011-11-17

申请号：PCT/IB2011/052064

申请日：2011-05-11

Applicant: STORA ENSO OYJ ,  HEISKANEN, Isto ,  BACKFOLK, Kaj

Inventor： HEISKANEN, Isto ,  BACKFOLK, Kaj

IPC: D21H19/62 ,  D21C9/00

CPC classification number: D21H15/00 ,  C09D101/02 ,  C09D101/284 ,  D21C9/00 ,  D21H11/16 ,  D21H13/02

Abstract: The present invention relates to a process for the production of a composition wherein the process comprises pre-treating cellulosic fibers by mechanical, chemical and/or enzymatic treatment, mixing the pre-treated cellulosic fibers with pigments forming a dispersion and dispersing the dispersion of pre-treated cellulosic fibers and pigments whereby a composition comprising microfibrillated cellulose is formed. The invention further relates to a composition produced according to the process.

Abstract translation: 本发明涉及一种生产组合物的方法，其中该方法包括通过机械，化学和/或酶处理预处理纤维素纤维，将预处理的纤维素纤维与形成分散体的颜料混合并分散预分散体 处理的纤维素纤维和颜料，由此形成包含微纤化纤维素的组合物。 本发明还涉及根据该方法生产的组合物。

公开(公告)号：WO2011141876A1

公开(公告)日：2011-11-17

申请号：PCT/IB2011/052063

申请日：2011-05-11

Applicant: STORA ENSO OYJ ,  HEISKANEN, Isto ,  BACKFOLK, Kaj

Inventor： HEISKANEN, Isto ,  BACKFOLK, Kaj

IPC: C09D101/02 ,  D21H19/36 ,  D21H19/44

CPC classification number: C09D101/02 ,  C08K3/013 ,  C08K5/0041 ,  C08L1/02 ,  C08L2666/34 ,  D21C5/005 ,  D21C9/005 ,  D21H11/20 ,  D21H17/005

Abstract: The present invention relates to a composition comprising microfibrillated cellulose, mono-, di- or oligo-saccharides and a pigment in order to achieve a composition with improved rheological properties such as a low viscosity even at high dry content. The present invention further relates to process for the production of said composition. The microfibrillated cellulose is produced by at least partly enzymatic treatment of cellulosic fibers such that even mono-, di- or oligo-saccharide is formed.

Abstract translation: 本发明涉及包含微纤化纤维素，单糖，二糖或寡糖和颜料的组合物，以便获得具有改善的流变性质的组合物，例如甚至在高干含量下的低粘度。 本发明还涉及生产所述组合物的方法。 微纤化纤维素通过纤维素纤维的至少部分酶处理产生，从而形成均匀的单糖，二糖或寡糖。

公开(公告)号：WO2011056135A1

公开(公告)日：2011-05-12

申请号：PCT/SE2010/051204

申请日：2010-11-04

Applicant: STORA ENSO OYJ ,  HEISKANEN, Isto ,  AXRUP, Lars ,  LAITINEN, Risto

Inventor： HEISKANEN, Isto ,  AXRUP, Lars ,  LAITINEN, Risto

IPC: D21H19/34 ,  D21H27/30

CPC classification number: D21H19/34 ,  D21H19/18 ,  D21H19/52 ,  D21H19/54 ,  D21H27/30 ,  Y10T428/31982

Abstract: 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.

Abstract translation: 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：WO2011051882A1

公开(公告)日：2011-05-05

申请号：PCT/IB2010/054839

申请日：2010-10-26

Applicant: STORA ENSO OYJ ,  HEISKANEN, Isto ,  HARLIN, Ali ,  BACKFOLK, Kaj ,  LAITINEN, Risto

Inventor： HEISKANEN, Isto ,  HARLIN, Ali ,  BACKFOLK, Kaj ,  LAITINEN, Risto

IPC: D21H11/18 ,  D21H11/20

CPC classification number: D21H11/18 ,  D21H11/20

Abstract: The present invention relates to a process for the production of microfibrillated cellulose wherein the process comprises the steps of, providing a slurry comprising fibers, adding the slurry to an extruder, treating the slurry in the extruder so that the fibers are defibrillated and microfibrillated cellulose is formed. The invention further relates to a microfibrillated cellulose produced.

Abstract translation: 本发明涉及一种生产微纤化纤维素的方法，其中该方法包括以下步骤：提供包含纤维的浆料，将浆料加入到挤出机中，处理挤出机中的浆料，使纤维脱纤维和微纤化纤维素 形成。 本发明还涉及生产的微纤化纤维素。

公开(公告)号：WO2011004300A1

公开(公告)日：2011-01-13

申请号：PCT/IB2010/053043

申请日：2010-07-02

Applicant: STORA ENSO OYJ ,  VEHVILÄINEN, Marianna ,  KAMPPURI, Taina ,  PELTOLA, Maarit ,  HARLIN, Ali ,  NOUSIAINEN, Pertti

Inventor： VEHVILÄINEN, Marianna ,  KAMPPURI, Taina ,  PELTOLA, Maarit ,  HARLIN, Ali ,  NOUSIAINEN, Pertti

IPC: D21H11/18 ,  D21C9/00 ,  D21H11/20

CPC classification number: D21H11/18 ,  D21C5/005 ,  D21C9/007 ,  D21H11/20 ,  D21H17/005

Abstract: The invention relates to a process for treating cellulosic fibres which process comprises mechanically pre-treating the fibres followed by treating the fibres with an enzyme and thereafter mixing the fibres with a solution comprising an alkali metal hydroxide followed by mechanically treating the fibres to form microfibrillated cellulose. In this way it is possible to produce MFC in an improved and energy efficient way.

Abstract translation: 本发明涉及一种处理纤维素纤维的方法，该方法包括机械预处理纤维，然后用酶处理纤维，然后将纤维与包含碱金属氢氧化物的溶液混合，然后机械处理纤维以形成微纤化纤维素 。 以这种方式，可以以改进和节能的方式生产MFC。

公开(公告)号：WO2011004284A1

公开(公告)日：2011-01-13

申请号：PCT/IB2010/052850

申请日：2010-06-23

Applicant: STORA ENSO OYJ ,  HEISKANEN, Isto ,  BACKFOLK, Kaj ,  VEHVILÄINEN, Marianna ,  KAMPPURI, Taina ,  NOUSIAINEN, Pertti

Inventor： HEISKANEN, Isto ,  BACKFOLK, Kaj ,  VEHVILÄINEN, Marianna ,  KAMPPURI, Taina ,  NOUSIAINEN, Pertti

IPC: D21H11/20 ,  D21C9/00 ,  D21H11/18

CPC classification number: D21H11/18 ,  D21C5/005 ,  D21C9/007 ,  D21H11/20 ,  D21H17/005

Abstract: The invention relates to a process for producing microfibrillated cellulose which process 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 MFC in an improved and energy efficient way. The invention further relates to microfibrillated cellulose produced according to the process.

Abstract translation: 本发明涉及一种生产微纤维化纤维素的方法，该方法包括提供包含纤维素纤维的浆料，用酶处理浆料，机械处理浆料以使纤维分解，其中机械处理和用酶处理同时进行 在一个单一的治疗步骤。 以这种方式，可以以改进和节能的方式生产MFC。 本发明还涉及根据该方法生产的微纤化纤维素。

公开(公告)号：WO2010106234A1

公开(公告)日：2010-09-23

申请号：PCT/FI2010/050212

申请日：2010-03-18

Applicant: STORA ENSO OYJ ,  RÄSÄNEN, Jari ,  PENTTINEN, Tapani ,  HARLIN, Ari ,  HILTUNEN, Jaakko ,  WIKBERG, Hanne ,  TAMMELIN, Tekla

Inventor： RÄSÄNEN, Jari ,  PENTTINEN, Tapani ,  HARLIN, Ari ,  HILTUNEN, Jaakko ,  WIKBERG, Hanne ,  TAMMELIN, Tekla

IPC: C08B3/14 ,  C08B3/20 ,  D21H17/14 ,  D21H21/14

CPC classification number: C08B3/20 ,  C08B3/14 ,  D21H11/20 ,  D21H17/14 ,  D21H21/14 ,  D21H27/10

Abstract: The invention relates to a method of treating chemical pulp fibres by a polymerizing hydroxy acid, the fibres thus obtained and the products refined from them. In the method, the hydroxy acid reacts with the reactive groups of the fibres in the presence of a catalyst, forming ester bonds. The following units of the same hydroxy acid are oligomerized and/or polymerized to these grafted acid residues. The fibres thus treated and the products refined thereof endure better processinging stages that include drawing and stretching than untreated fibres.

Abstract translation: 本发明涉及一种通过聚合羟基酸，如此获得的纤维和从其中精制的产品来处理化学纸浆纤维的方法。 在该方法中，羟基酸在催化剂存在下与纤维的反应性基团反应，形成酯键。 以下相同羟基酸的单元被低聚和/或聚合到这些接枝的酸残基。 如此处理的纤维和其精制产品具有比未处理的纤维更好的加工阶段，包括拉伸和拉伸。

公开(公告)号：WO2010004089A1

公开(公告)日：2010-01-14

申请号：PCT/FI2009/050615

申请日：2009-07-07

Applicant: STORA ENSO OYJ ,  MIIKKI, Nina ,  HEISKANEN, Isto

Inventor： MIIKKI, Nina ,  HEISKANEN, Isto

IPC: B65D81/38 ,  B29C59/16 ,  B65D1/28 ,  B65D3/28 ,  B65D5/62 ,  D21H19/70 ,  A47G19/03 ,  A47G19/22 ,  B32B27/10 ,  B65D23/08 ,  B65D25/28 ,  D21H27/36

CPC classification number: B29C59/16 ,  B29C2035/046 ,  B29C2035/0838 ,  B29K2023/0633 ,  B29K2105/043 ,  B29K2995/0072 ,  B65D81/3865

Abstract: The invention is related to the field of disposable plastic-coated board packages and containers. The invention describes a method of treating the surface of a disposable container by a treatment that locally heats the surface. The method can be used to make patterns or markings on the plastic surface of the plastic-coated board. The invention also discloses a disposable container, the surface of which is treated to increase the friction of the surface and to improve its insulation properties.

Abstract translation: 本发明涉及一次性塑料包覆板包装和容器领域。 本发明描述了一种通过局部加热表面的处理来处理一次性容器的表面的方法。 该方法可用于在塑料涂层板的塑料表面上制作图案或标记。 本发明还公开了一种一次性容器，其表面被处理以增加表面的摩擦并提高其绝缘性能。

公开(公告)号：WO2010000945A1

公开(公告)日：2010-01-07

申请号：PCT/FI2009/050601

申请日：2009-07-02

Applicant: STORA ENSO OYJ ,  MÄÄTTÄ, Päivi ,  KINISJÄRVI, Reetta ,  JÄRVINEN, Jalliina ,  KARHU, Teemu

Inventor： MÄÄTTÄ, Päivi ,  KINISJÄRVI, Reetta ,  JÄRVINEN, Jalliina ,  KARHU, Teemu

IPC: B29C33/42 ,  B29C33/56 ,  B29C43/36 ,  B29C45/37 ,  B31B43/00 ,  B31F1/00 ,  B32B29/00 ,  B65D1/28 ,  B65D1/34

CPC classification number: B29C45/1418 ,  B29C33/56 ,  B29C43/36 ,  B29C45/14336 ,  B29C45/37 ,  B29K2711/12 ,  B29L2031/712 ,  B31B50/592 ,  B31F1/0077

Abstract: The invention relates to a method of manufacturing a cardboard-based shaped piece and to a mould used in the manufacture. The shaped pieced is formed from a cardboard-based blank A by compression moulding under injection moulding conditions, wherein a spot between its bottom and side wall is bent to form the shaped piece. For the moulding, a mould is used, which helps to decrease the friction between the cardboard blank and the mould. This decrease in friction is provided by first roughening and then coating the surfaces of the mould that come into contact with the cardboard blank.

Abstract translation: 本发明涉及一种制造纸板类成形件和制造中使用的模具的方法。 成形接头由注塑成型条件下的压缩成形用纸板坯料A形成，其中，其底壁和侧壁之间的点被弯曲以形成成形件。 对于成型，使用模具，这有助于减小纸板坯料和模具之间的摩擦。 通过首先粗糙化然后涂覆与纸板坯料接触的模具的表面来提供摩擦的这种降低。