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1. 发明授权

EP2888404B1 VERFAHREN ZUR HERSTELLUNG VON PAPIER, PAPPE UND KARTON 有权
公开(公告)号：EP2888404B1
公开(公告)日：2018-07-18
申请号：EP13745049.0
申请日：2013-07-31
申请人： BASF SE
发明人： ESSER, Anton , HÄHNLE, Hans-Joachim
IPC分类号： D21H17/38 , D21H17/44 , D21H17/45 , D21H17/67 , D21H21/06 , D21H21/20 , D21H23/28
CPC分类号： D21H17/38 , D21H17/44 , D21H17/45 , D21H17/67 , D21H21/06 , D21H21/20 , D21H23/28

2. 发明公开

EP3266429A1 ABSORBENT ARTICLE AND METHOD FOR MANUFACTURING SAME 有权
标题翻译：吸收制品和制造该制品的方法
公开(公告)号：EP3266429A1
公开(公告)日：2018-01-10
申请号：EP16759033.0
申请日：2016-03-04
申请人： Daio Paper Corporation
发明人： KUROHARA, Takeshi
IPC分类号： A61F13/15 , A61F13/53 , D21H21/14 , D21H23/04 , D21H23/22 , D21H27/00
CPC分类号： A61F13/8405 , A61F13/15617 , A61F13/15626 , A61F13/15747 , A61F13/53 , A61F13/531 , A61F2013/530007 , A61F2013/8408 , A61F2013/8435 , D21H21/14 , D21H23/04 , D21H23/22 , D21H23/28 , D21H27/00 , D21H27/002
摘要： A contact efficiency between a fragrance material and body fluid is increased, fragrance is effectively generated by a small amount of the fragrance material, and a manufacturing step is simplified.
Including an absorbent body (6) in which a defibrated fluff pulp (5), defibrated from a pulp raw fabric sheet (4), is fiber stacked, wherein a fragrance material (3) is added to the pulp raw fabric sheet (4) before being defibrated. A manufacturing method includes a paper making step of obtaining, after forming a wet paper sheet (2) from a source material (P) and adding a fragrance material (3) to the wet paper sheet (2), a pulp raw fabric sheet (4) by dehydrating and drying the wet paper sheet (2), and a processing step of an absorbent article of defibrating the pulp raw fabric sheet (4) and manufacturing an absorbent body (6) by fiber stacking this defibrated fluff pulp (5).
摘要翻译：芳香材料与体液的接触效率提高，芳香物质少量地有效地产生，制造工序变得简单。包括将从纸浆原料片材（4）解纤的解纤后的短纤维纸浆（5）进行纤维层叠而成的吸收体（6），其中，在纸浆原料片材（4）中添加香料（3）在被解除之前。制造方法包括：制造步骤，在从原材料（P）形成湿纸片（2）并向该湿纸片（2）添加芳香材料（3）之后，获得纸浆原料片（ 4），通过使湿纸片（2）脱水干燥，并且将纸浆原料片（4）解纤并通过将该解纤后的绒毛浆（5）纤维堆积来制造吸收体（6）的吸收性物品的加工步骤; 。

3. 发明公开

EP2723943A1 VERFAHREN ZUR HERSTELLUNG VON PAPIER, PAPPE UND KARTON 有权转让
标题翻译：用于生产纸浆，纸和纸板
公开(公告)号：EP2723943A1
公开(公告)日：2014-04-30
申请号：EP12728465.1
申请日：2012-06-14
申请人： BASF SE
发明人： ESSER, Anton , HÄHNLE, Hans-Joachim
IPC分类号： D21H17/34 , D21H17/37 , D21H17/40 , D21H17/41 , D21H17/42 , D21H17/43 , D21H17/44 , D21H17/67 , D21H21/06 , D21H21/20 , D21H23/28
CPC分类号： D21H17/43 , D21H17/34 , D21H17/375 , D21H17/40 , D21H17/41 , D21H17/42 , D21H17/44 , D21H17/67 , D21H21/06 , D21H21/18 , D21H21/20 , D21H23/28
摘要： The invention relates to a method for producing paper, paperboard, and cardboard, comprising dewatering a paper material having filler material and having at least one water-soluble amphoteric copolymer, forming sheets in the wire section, and then pressing the paper in the press section, wherein the at least one water-soluble amphoteric copolymer is metered and added to a paper material having a fiber concentration in the range from 20 to 40 g/L, then the paper material is diluted to a fiber concentration in the range from 5 to 15 g/L, the diluted paper material is dewatered to form a sheet and the sheet is pressed in the press section to a solids content of G(x) wt % or greater, and G(x) is calculated as G(x) = 48 + (x - 15) · 0.4, where x stands for the numerical value of the minimum solids content (in wt%) to which the sheet is pressed, wherein the water-soluble amphoteric copolymer can be obtained by polymerizing a mixture of a) 20 to 60 mol% of acrylamide relative to the total moles of the monomers used for polymerization, b) 20 to 60 mol%, relative to the total moles of the monomers used for polymerization, of at least one cationic monomer, c) 20 to 60 mol%, relative to the total moles of the monomers used for polymerization, of at least one anionic monomer selected from monoethylene unsaturated C
3 - to C
5 -carbolic acids, monoethylene unsaturated C
3 - to C
5 -dicarbolic acids, sulfonic acids, phosphonic acids, and/or the salts of said acids, d) 0 to 30 mol%, relative to the total moles of the monomers used for polymerization, of one or more monoethylene unsaturated monomers different from the monomers (a), (b), and (c), and e) 0 to 5 mol%, relative to the total moles of the monomers used for polymerization, of one or more compounds comprising at least two ethylene unsaturated double bonds in the molecule, wherein the amount of the difference between the proportions of the cationic and the anionic monomers in mol%, each relative to the total moles of the monomers used for polymerization, is a maximum of 10 mol%.

4. 发明公开

EP1548187A3 Method of making paper 审中-公开
标题翻译：造纸工艺
公开(公告)号：EP1548187A3
公开(公告)日：2006-10-04
申请号：EP04257802.1
申请日：2004-12-15
申请人： WEYERHAEUSER COMPANY
发明人： Dougherty, Michael J. , Park, David W. , Neogi, Amar N.
IPC分类号： D21H19/38
CPC分类号： D21H19/385 , D21H21/52 , D21H23/28 , D21H23/50
摘要： The disclosure relates to a method for making coated or uncoated paper that has small sized calcium carbonate on its surface. The calcium carbonate is placed on the paper web at the size press, by a spray or at a coating operation. The calcium carbonate can have a maximum mean average size of 200 nm. Another embodiment has a maximum mean average size of 100 nm. Another embodiment has a maximum mean average size of 50 nm. Different weight levels may be placed on the paper.

5. 发明公开

EP1699960A1 PROCESS FOR REINFORCING A HYDRO-ENTANGLED PULP FIBRE MATERIAL, AND HYDRO-ENTANGLED PULP FIBRE MATERIAL REINFORCED BY THE PROCESS 审中-公开
标题翻译：加固水力缠结纤维材料的方法以及通过该方法增强的水力缠结的纤维材料
公开(公告)号：EP1699960A1
公开(公告)日：2006-09-13
申请号：EP04820695.7
申请日：2004-11-23
申请人： SCA Hygiene Products AB
发明人： STRALIN, Anders , STRANDQVIST, Mikael
IPC分类号： D04H1/48 , D06M15/263 , D21H15/06 , D21H25/02 , D21H19/58
CPC分类号： D21H23/28 , D21H15/06 , D21H19/20 , D21H25/02
摘要： A process for reinforcing a hydro-entangled pulp fibre material, wherein pulp fibres, including pulp fines, and water are mixed in order form a fibre suspension which is dewatered in order to form a precursor fibre web which is hydro-entangled at a maximum water-jet pressure higher than 85 bar and then dried. Reinforcement fibres, having a fibre length above 5 mm, are introduced into the process and a small amount from about 0.5 to about 10 g/m2 dry solids of a copolymer dispersion is applied as a substantially continuous coating onto the precursor web being in a wet state enabling the copolymer dispersion to migrate in a z-direction in order to become uniformly distributed throughout the web after the drying, resulting in a reinforced fibre network capable of binding and retaining a majority of the pulp fibres and any remaining fines within the material while maintaining a low material stiffness.
摘要翻译：一种用于增强缠结水力纸浆纤维材料的方法，其中将纸浆纤维（包括纸浆细粒）和水混合以形成脱水的纤维悬浮液，以便形成在最大水量下水缠结的前体纤维纸幅喷射压力高于85巴，然后干燥。将具有5mm以上纤维长度的增强纤维引入该方法中，将少量约0.5至约10g / m 2干燥固体的共聚物分散体作为基本上连续的涂层施加到湿润的前体纤维网上使得共聚物分散体能够在z方向上迁移，以便在干燥后均匀分布在整个网状物中，从而产生能够结合并保留大部分纸浆纤维和材料内的任何剩余细粒的增强纤维网络保持较低的材料刚度。

6. 发明授权

EP1024224B1 Verfahren und Vorrichtung zum Bilden einer Faserstoffbahn 有权
标题翻译：用于形成纤维幅材的方法和装置
公开(公告)号：EP1024224B1
公开(公告)日：2006-08-02
申请号：EP99125356.8
申请日：1999-12-20
申请人： Voith Paper Patent GmbH
发明人： Halmschlager, Günter, Dr. , Bachler, Josef , Merckens, Christoph
IPC分类号： D21F9/00
CPC分类号： D21F9/003 , D21H23/28

7. 发明公开

EP1592521A2 SYSTEM FOR PRODUCTION-LINE PRINTING ON WET WEB MATERIAL 审中-公开
标题翻译：体系进行生产打印出的线条在潮湿的轨道材料
公开(公告)号：EP1592521A2
公开(公告)日：2005-11-09
申请号：EP04737245.3
申请日：2004-02-08
申请人： N.R. Spuntech Industries Ltd.
发明人： SHVARTZMAN, Michael , BERENSTAIN, Yuval
IPC分类号： B05D1/00
CPC分类号： D06B19/00 , B41M1/26 , D04H1/492 , D04H18/04 , D06B11/0056 , D21H21/28 , D21H23/28
摘要： The present invention is method and system for applying a finish (22) to non-woven fabric (14) as part of the production line (2), during the production process, and provides for the selective application of, for example, colorants (22A) so as to produce patterns or graphic designs to non-wovem fabric (14) before completion of the drying process (24A).

8. 发明公开

EP1333124A3 Verfahren und Vorrichtung zum Herstellen einer Papierbahn 有权
标题翻译：制造纸幅的方法和装置
公开(公告)号：EP1333124A3
公开(公告)日：2004-11-03
申请号：EP03000981.5
申请日：2003-01-17
申请人： Voith Paper Patent GmbH
发明人： Kurtz, Rüdiger, Dr. , Schneid, Josef , Hermsen, Thomas , Gabbusch, Udo , Hess, Harald , Fenske, Rainer , Wassermann, Alexander
IPC分类号： D21H25/12 , D21H23/28
CPC分类号： D21G1/006 , D21F5/04 , D21H21/16 , D21H23/28
摘要： Es werden ein Verfahren und eine Vorrichtung zum Herstellen einer Papierbahn angegeben, bei dem eine Leimbeschichtung auf die Papierbahn (1) aufgetragen und die Papierbahn (1) danach durch eine Presseneinrichtung (5) geleitet wird. Man möchte die Festigkeit der Papierbahn verbessern können. Hierzu leitet man die Papierbahn (1) nach dem Leimauftrag durch einen Breitnip (10).

9. 发明授权

EP0963487B1 WET END STARCH APPLICATION 失效
标题翻译：结构强度湿附加LOT
公开(公告)号：EP0963487B1
公开(公告)日：2004-10-13
申请号：EP97916714.5
申请日：1997-02-06
申请人： Jefferson Smurfit Corporation , GL & V-Paper Machine Group, Inc.
发明人： TAYLOR, John, A. , FOULGER, Marcus, F. , PARISIAN, Joseph, E., III , DIDWANIA, Hanuman, P.
IPC分类号： D21H23/28
CPC分类号： D21H23/28 , D21H17/28 , D21H23/48
摘要： A suspension of uncooked starch and water is applied to web forming on the wire (12) of a paper machine. The suspension at a consistency of 2-10 % is applied to the surface of the web as a free falling curtain (30) from the downwardly opening extrusion slot of a coater die (25). The die lips are chilled to produce sweating by moisture condensation to prevent build-up of coating particles on the die lips. The feed-through passage of the die is tapered in cross section between inlet and outlet to maintain turbulent flow condition which maintains the particulate material of the coating in suspension.

10. 发明公开

EP1454017A1 METHOD FOR RELEASING LAMINATED MATERIALS 审中-公开
标题翻译：用于分离复合材料的
公开(公告)号：EP1454017A1
公开(公告)日：2004-09-08
申请号：EP02707418.6
申请日：2002-01-11
申请人： Meadwestvaco Corporation
发明人： ZURAW, Paul, John , ROBINSON, Kerry, Elizabeth , STREISEL, Robert, Charles , ALLEN, Ronald, Duane, Jr. , LOWRY, Francis, Peter
IPC分类号： D21H27/00 , D21H19/82 , D21H23/28 , B32B31/00 , D21H19/12
CPC分类号： B44C5/0469 , B32B37/26 , B32B2317/125 , D21H19/12 , D21H19/824 , D21H23/28 , D21H27/001 , Y10T156/1195 , Y10T428/31996
摘要： This invention relates to an improvement in the art of making high pressure laminated materials utilizing kraft paper. More particularly, the invention relates to an improved method of releasing from one another in a press pack a plurality of heat and pressure consolidated resin impregnated laminates, which method comprises utilizing, as a release sheet, a cellulosic-based paper substrate to which an aqueous solution of water-soluble multivalent salt (or salts) is applied during formation of the substrate, and wherein the substrate is subsequently coated after formation on at least one side salt-treated side with a film of a salt of alginic acid.

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