公开(公告)号：WO2009106968A3

公开(公告)日：2009-11-05

申请号：PCT/IB2009000365

申请日：2009-02-26

Applicant: STORA ENSO OYJ ,  BACKFOLK KAJ ,  HEISKANEN ISTO ,  HARLIN ALI

Inventor： BACKFOLK KAJ ,  HEISKANEN ISTO ,  HARLIN ALI

IPC: B05D1/04 ,  B01D39/00 ,  B05B5/025 ,  B05D1/06 ,  B05D7/04 ,  B05D7/24 ,  D21C5/02 ,  D21H23/50

CPC classification number: D21C5/02 ,  B05B5/057 ,  B05D1/007 ,  B05D1/04 ,  B05D1/045 ,  B05D1/06 ,  D01D5/0023 ,  D01D5/003 ,  D01D5/0038 ,  D01D5/0061 ,  D01D5/0069 ,  D01D5/0084 ,  D01D5/0092 ,  D04H1/728 ,  D21H19/38 ,  D21H23/50 ,  Y02W30/648

Abstract: The invention refers to a method for forming particles or droplets of at least one substance comprising the steps of providing a foamed medium, which foamed medium comprises said substance, and forming particles or droplets of said substance at least partly by electrostatic processing. The use of foamed medium in electrostatic processing enables higher production speeds and increases the evenness of a coating layer formed by electrospinning or electrospraying the particles or droplets on a substrate.

Abstract translation: 本发明涉及一种用于形成至少一种物质的粒子或液滴的方法，包括以下步骤：提供发泡介质，该发泡介质包含所述物质，并且至少部分地通过静电处理形成所述物质的粒子或液滴。 在静电处理中使用泡沫介质使得能够提高生产速度并且增加通过静电纺丝或电喷射颗粒或液滴在基底上形成的涂层的均匀性。

公开(公告)号：EP2931971A4

公开(公告)日：2016-07-20

申请号：EP13861801

申请日：2013-12-11

Applicant: STORA ENSO OYJ

Inventor： HEISKANEN ISTO ,  RUHONIEMI NINA ,  LEPISTÖ VESA ,  TUOMELA JOUNI ,  TAPIO SUSANNA ,  JURVANEN TONI ,  SUHONEN PETRI

IPC: D21H11/18 ,  A61F13/15

CPC classification number: D21H27/10 ,  A47L13/16 ,  D21F11/00 ,  D21H11/18 ,  D21H17/675 ,  D21H21/14 ,  D21H27/002

Abstract: A wet laid sheet material formed from a fibrous web, characterized in that the initial fibrous web contains >50% a calculated dry microfibrillated material composition by weight of the total fiber material content in the web, wherein the fibrillated material composition has a SR value of >70; and in that the moisture content in the sheet material is >30 wt.-%.

Abstract translation: 一种由纤维网形成的湿法成形片材，其特征在于，初始纤维幅材含有基于纤维网中总纤维材料含量的重量计算的干重微原纤化组合物的> 50％，其中原纤化材料组合物的SR值为 > 70; 并且片材中的水分含量> 30重量％。

公开(公告)号：EP2917402A4

公开(公告)日：2016-06-01

申请号：EP13853320

申请日：2013-11-06

Applicant: STORA ENSO OYJ

Inventor： AXRUP LARS ,  SAXELL HEIDI ,  JOKELA VEIKKO ,  KASTINEN HENRI ,  KAUPPI ANNA ,  BACKFOLK KAJ ,  RUOHONIEMI NINA ,  LAITINEN RISTO ,  HEISKANEN ISTO ,  LAUKALA TEIJA

IPC: D21H11/18 ,  C08B15/02 ,  C08L1/04 ,  D21H17/64 ,  D21H17/67

CPC classification number: D21H17/675 ,  C08B15/02 ,  C08K3/26 ,  C08K2003/265 ,  C08L2205/16 ,  D21H11/18 ,  D21H17/24 ,  D21H17/64 ,  D21H17/67 ,  C08L1/04

Abstract: A method for the production of a composite material comprising nanofibrillated polysaccharide, the method comprising the following steps: (i) providing a liquid suspension of the nanofibrillated polysaccharide; (ii) bringing said liquid suspension in contact with at least one additive, thereby forming a composite material suspension, wherein the composite comprises the nanofibrillated polysaccharide and the at least one additive, (iii) increasing the solid contents of said composite material suspension, thereby forming a high solid contents composite material suspension.

公开(公告)号：EP2834275A4

公开(公告)日：2015-12-02

申请号：EP13772103

申请日：2013-04-04

Applicant: STORA ENSO OYJ

Inventor： SAXELL HEIDI ,  HEISKANEN ISTO ,  AXRUP LARS ,  LAND HENDSDAL CECILIA ,  JOKELA VEIKKO

IPC: C08B1/08 ,  C08B11/12

CPC classification number: C08B11/12 ,  C08B1/08

Abstract: The present invention provides a method for production of cellulose ethers in a high solids process substantially without use of organic solvents as reaction and/or washing medium. In the method of the invention the first alkalization step is carried out by using high solids content cellulose pulp and solid sodium hydroxide. This is followed by an etherification step where the solids content is preferably further increased and the use of solid etherification reactant is preferred. As no organic solvents are used as reaction media the invented method enables production of cellulose ethers directly from never dried pulp with significant savings in energy and investment costs. The method is especially suitable for the production of carboxymethyl cellulose sodium salt (CMC) with low degree of substitution (DS

公开(公告)号：EP2744728A4

公开(公告)日：2015-05-06

申请号：EP12826420

申请日：2012-08-16

Applicant: STORA ENSO OYJ

Inventor： BACKFOLK KAJ ,  HEISKANEN ISTO

IPC: B65D81/24 ,  B32B27/10 ,  B65D65/40 ,  D21H19/60 ,  D21H23/70 ,  D21H25/08

CPC classification number: B32B27/10 ,  B32B2255/12 ,  B32B2255/26 ,  B32B2255/28 ,  D21H19/60 ,  D21H23/70 ,  D21H25/08

Abstract: The present invention relates to a process for providing a substrate with a barrier wherein the process comprises the steps of applying a coating mixture to the surface of the substrate, at least partly drying the coated surface of the substrate and applying a barrier activating solution to the at least partly dried coated surface in order to form a barrier on the surface of the substrate, wherein the coating mixture comprises at least one water soluble polymer and at least one kind of nano-particle. The present invention also relates to a process for forming a film with barrier properties and a paper or board produced according the process.

公开(公告)号：EP3200902A4

公开(公告)日：2018-03-14

申请号：EP15845606

申请日：2015-09-30

Applicant: STORA ENSO OYJ

Inventor： HEISKANEN ISTO ,  BACKFOLK KAJ ,  GAIDELIS VALENTAS ,  SIDARAVICIUS JONAS

IPC: B01D61/42 ,  B01D35/06 ,  C07G1/00 ,  C08L9/00 ,  D21C11/00

CPC classification number: C07G1/00 ,  C08H6/00 ,  C08L9/00 ,  D21C11/00 ,  D21C11/0007

Abstract: The present invention relates to a process for purifying, such as salt/ion depletion, and/or ash reduction,and/or sulphur removal, and/or free sugar depletion,and/or VOC depletion or fractionating,preferably by using dewatering, of a slurry comprising a lignin or lignin derivative or a combination thereof. A lignin or lignin derivative obtainable from said process and uses thereof are also disclosed.

公开(公告)号：EP3108060A4

公开(公告)日：2017-08-30

申请号：EP15751739

申请日：2015-02-18

Applicant: STORA ENSO OYJ

Inventor： HEISKANEN ISTO ,  RÄSÄNEN JARI ,  PYNNÖNEN JANNE ,  KAUPPINEN RAINO

IPC: D21H27/30 ,  B31F5/00 ,  B32B5/20 ,  B32B5/32 ,  B32B7/12 ,  B32B17/12 ,  B32B23/18 ,  D21F11/00 ,  D21H11/18 ,  D21H17/40 ,  D21H21/18 ,  D21H21/56 ,  D21H27/32 ,  D21H27/40

CPC classification number: D21H11/18 ,  B32B5/20 ,  B32B5/32 ,  B32B7/12 ,  B32B23/18 ,  B32B2307/3065 ,  B32B2307/7145 ,  B32B2419/00 ,  D21F11/002 ,  D21H21/18 ,  D21H21/56 ,  D21H27/32 ,  D21H27/40

Abstract: Method for producing a foam-formed insulation material for building constructions, wherein the method comprising the step of preparing a wet foam (3),feeding the wet foam (3) to a head box (2),distributing the wet foam (3) on a moving wire(4), such that, the wet foam (3) forms a foam web (6) on the wire (4),pressing liquid out of the foam web (6),drying the foam web (6), wherein the dried foam web has a thickness of 0.1-10mm, and bonding several foam webs (6) together to form the foam-formed insulation material, with a thickness of at least 25mm.

Abstract translation: 一种制造用于建筑结构的泡沫成形绝热材料的方法，其中该方法包括制备湿泡沫（3），将湿泡沫（3）供给至流浆箱（2），分配湿泡沫（3） （4）上，使得湿泡沫（3）在金属丝（4）上形成泡沫网（6），将液体压出泡沫网（6），干燥泡沫网（6） 其中干燥的泡沫网具有0.1-10mm的厚度，并且将多个泡沫网（6）粘合在一起以形成泡沫形成的隔热材料，其厚度为至少25mm。

公开(公告)号：EP2571771A4

公开(公告)日：2016-07-06

申请号：EP11783157

申请日：2011-05-19

Applicant: STORA ENSO OYJ

Inventor： HEISKANEN ISTO ,  RÄISÄNEN TIMO ,  RÄSÄNEN JARI ,  LAMMI TITTA

IPC: B65D3/06 ,  B32B27/10 ,  B32B29/00 ,  B65D65/40 ,  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: 本发明涉及由基于纤维的板worin所述容器包括套管和底部制成的容器，所述底部包括聚合物涂覆的板，所述套筒的至少一个侧面是未涂覆的和套筒是由密封套筒两个边缘形成 沿着一个侧缝在一起。 本发明还涉及到用于产生所述容器的方法。

公开(公告)号：EP2917404A4

公开(公告)日：2016-06-01

申请号：EP13853964

申请日：2013-11-06

Applicant: STORA ENSO OYJ ,  WETEND TECHNOLOGIES LTD

Inventor： IMPPOLA OLAVI ,  MATULA JOUNI ,  MATULA JUSSI ,  TAHKOLA KARRI ,  HEISKANEN ISTO ,  VÄKEVÄINEN MATTI ,  RÄSÄNEN JARI

IPC: D21H11/18 ,  D21H17/25 ,  D21H17/67 ,  D21H17/70

CPC classification number: D21H17/675 ,  D21H11/18 ,  D21H17/25 ,  D21H17/67 ,  D21H17/70

Abstract: A ply for a paper and paperboard made from a ply substrate material, wherein the ply comprises a hybrid material, in an amount of 1-25 wt-% of the ply, wherein the hybrid material is introduced into a target suspension of the short circulation of a fibrous web forming process of a fibrous web machine, in an in-line process, wherein said target suspension forms the ply substrate material, and the hybrid material comprises an alkaline earth carbonate precipitated onto or into fibers or fibrils of a nanofibrillated polysaccharide.

Abstract translation: 一种用于由层状基材材料制成的纸和纸板的层，其中所述层包含占所述帘布层的1-25重量％的量的混合材料，其中所述混合材料被引入所述短循环的目标悬浮液 其中所述靶悬浮液形成所述层状基材，并且所述混合材料包含沉淀在纳米纤维化多糖的纤维或原纤维上的碱土金属碳酸盐。

公开(公告)号：EP2885458A4

公开(公告)日：2016-04-20

申请号：EP13830431

申请日：2013-08-16

Applicant: STORA ENSO OYJ

Inventor： HEISKANEN ISTO ,  LAND HENSDAL CECILIA ,  AXRUP LARS ,  SAXELL HEIDI

IPC: D21H11/18 ,  C08L1/02 ,  D21B1/34 ,  D21B1/38 ,  D21C9/00 ,  D21C9/18

CPC classification number: D21H17/74 ,  C08L1/02 ,  C08L2205/16 ,  C12P19/04 ,  C12P19/14 ,  D21C5/005 ,  D21C9/002 ,  D21C9/005 ,  D21C9/007 ,  D21C9/18 ,  D21H11/18 ,  D21H17/005 ,  D21H17/675

Abstract: A method for the production of highly refined or microfibrillated cellulose (MFC), comprising the steps of treating cellulosic fibres to remove at least a major part of the primary wall of the fibres, drying the treated fibres, rewetting the treated fibres, and disintegrating the wetted fibres by mechanical means to obtain the final product. Dried cellulosic pulp is produced as an intermediate product of the method, having an average fibre length of at least 0.4 mm, while less than 50% of the primary wall material of natural untreated fibres is left in the intermediate product. Instead of transporting large amounts of dilute MFC dispersion the invention enables transport of the dry intermediate product to the MFC end user, who would complete the process by turning the intermediate product to final MFC by use of standard disintegrating devices.

Abstract translation: 一种用于生产高度精制或微纤化纤维素（MFC）的方法，包括以下步骤：处理纤维素纤维以去除纤维的主壁的至少主要部分，干燥经处理的纤维，再处理经处理的纤维，以及分解 润湿纤维通过机械手段获得最终产品。 干纤维素浆是作为该方法的中间产物生产的，其平均纤维长度至少为0.4mm，而少于天然未处理纤维的主壁材料的50％留在中间产品中。 代替运送大量稀释的MFC分散体，本发明可以将干燥的中间产物运输到MFC最终用户，MFC最终用户将通过使用标准的分解装置将中间产物转化成最终的MFC来完成该方法。