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1. 发明授权

EP3332064B1 ALDEHYDE-FUNCTIONALIZED POLYMERS FOR PAPER STRENGTH AND DEWATERING 有权
公开(公告)号：EP3332064B1
公开(公告)日：2022-11-09
申请号：EP16751131.0
申请日：2016-08-05
发明人： GRIMM, Herman Mark , LIU, Mei , LOWE, Robert M.
IPC分类号： D21H21/06 , D21H21/10 , D21H17/37 , D21H17/55 , D21H21/20

2. 发明授权

EP3314057B1 METHOD FOR CONTROLLING HYDROPHOBIC PARTICLES IN AQUEOUS ENVIRONMENT IN PAPER OR BOARD MANUFACTURE 有权转让
公开(公告)号：EP3314057B1
公开(公告)日：2020-09-16
申请号：EP16736896.8
申请日：2016-06-23
申请人： Kemira Oyj
发明人： YAN, Li , BAI, Zeming
IPC分类号： D21H17/14 , D21H21/06

3. 发明授权

EP2723943B1 VERFAHREN ZUR HERSTELLUNG VON PAPIER, PAPPE UND KARTON 有权转让
公开(公告)号：EP2723943B1
公开(公告)日：2018-07-25
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 , D21H21/18
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

4. 发明公开

EP2906750A1 CELLULASE COMPOSITION CONTAINING CELLULASE AND PAPERMAKING POLYMERS FOR PAPER DRY STRENGTH APPLICATION 有权
标题翻译： CELLULASEZUSAMMENSETZUNG MIT CELLULASE UND PAPERERHERSTELLUNGSPOLYMERENFÜRPAPIERTROCKENFESTIGKEITSANWENDUNG
公开(公告)号：EP2906750A1
公开(公告)日：2015-08-19
申请号：EP13777452.7
申请日：2013-10-08
申请人： Solenis Technologies Cayman, L.P.
发明人： GU, Qu-Ming , SUTMAN, Frank, J.
IPC分类号： D21C5/00 , D21C9/00 , D21H11/18 , D21H17/00 , D21H17/33 , D21H21/06 , D21H21/08 , D21H21/18
CPC分类号： C12N9/2437 , D21C5/005 , D21C9/005 , D21C9/007 , D21H11/18 , D21H17/005 , D21H17/22 , D21H17/33 , D21H17/37 , D21H17/72 , D21H21/06 , D21H21/08 , D21H21/18 , D21H27/30
摘要： Disclosed herein are cellulase compositions useful as papermaking performance additives for improving paper dry strength of a paper product and reducing refining energy in papermaking processes, and improving paper production. These cellulase compositions are formulated using cellulase, papermaking contaminant control polymers, protein stabilizers and cellulase enhancers. These cellulase compositions measure higher in endo-cellulase activity with better stability than conventional cellulase, and have shown differentiating performance in improving paper dry strength properties versus cellulase alone.
摘要翻译：本文公开了可用作造纸性能添加剂的纤维素酶组合物，用于提高纸制品的纸张干燥强度并降低造纸工艺中的精炼能力，并改善纸张生产。使用纤维素酶，造纸污染物对照聚合物，蛋白质稳定剂和纤维素酶增强剂配制这些纤维素酶组合物。这些纤维素酶组合物在内纤维素酶活性方面比常规纤维素酶具有更好的稳定性，并且与单独的纤维素酶相比，显示出提高纸干强度性能的差异性能。

5. 发明公开

EP2828433A1 METHOD FOR DISSOLVING CATIONIC STARCH, PAPERMAKING AGENT AND ITS USE 有权
标题翻译：方法来解决阳离子强度纸生产资源及其用途
公开(公告)号：EP2828433A1
公开(公告)日：2015-01-28
申请号：EP13718869.4
申请日：2013-03-22
申请人： Kemira OYJ
发明人： KARPPI, Asko , TIRRONEN, Esko
IPC分类号： D21H17/37 , C08L3/08 , C08L79/02 , D21H17/29 , D21H17/44 , D21H17/45 , D21H17/55 , D21H17/56 , D21H21/06 , D21H21/10 , D21H21/18
CPC分类号： D21H17/29 , C08G73/022 , C08G73/0286 , C08G73/0293 , C08L3/08 , C08L79/02 , D21H17/375 , D21H17/44 , D21H17/45 , D21H17/455 , D21H17/54 , D21H17/55 , D21H17/56 , D21H21/06 , D21H21/10 , D21H21/18
摘要： The invention relates to a method for dissolving cationic starch. In the method is obtained an aqueous polyelectrolyte solution comprising a synthetic cationic polymer, which has a charge density value of at least 0.1 meq/g, determined at pH3, the concentration of the cationic polymer in the polyelectrolyte solution being > 2.5 weight-%, and the aqueous polyelectrolyte solution is brought together with cationic starch having a degree of substitution, DS, > 0.1. The cationic starch is dissolved to the polyelectrolyte solution by heating and/or mixing. The invention relates also to a papermaking agent comprising 2 – 40 weight-% of synthetic cationic polymer which has a charge density value of at least 0.1 meq/g, determined at p H 3, and 2.5 – 25 weight-% cationic starch having degree of substitution, DS, > 0.1. The papermaking agent is in slurry form and has a viscosity of 50 – 20 000 m Pas, measured at 25°C with Brookfield DVI+ viscometer.

6. 发明公开

EP2580392A4 TISSUE PRODUCTS CONTAINING MICROALGAE MATERIALS 有权
标题翻译：微藻材料纸巾产品
公开(公告)号：EP2580392A4
公开(公告)日：2014-08-06
申请号：EP11792021
申请日：2011-05-03
申请人： KIMBERLY CLARK CO
发明人： SHANNON THOMAS GERARD , SHI BO , PELKY ELLEN ELIZABETH , BESAW JEFFREY ROBERT , BERND DAVID WESLEY
IPC分类号： D21H17/00 , D21H17/28 , D21H17/33 , D21H21/06 , D21H21/14
CPC分类号： D21H13/00 , D21H17/28 , D21H17/45 , D21H27/002

7. 发明授权

EP0286318B1 Maufacture of wet laid nonwoven webs 失效
标题翻译：制造湿法成网非织造纤维网的。
公开(公告)号：EP0286318B1
公开(公告)日：1995-05-24
申请号：EP88302889.6
申请日：1988-03-30
申请人： JAMES RIVER CORPORATION
发明人： Tse, Stephen H. , Hollenberg, David H. , Martin, Richard L. , Manning, James H.
IPC分类号： D21F11/00 , D21H21/06
CPC分类号： D21F11/004 , D21H13/02 , D21H15/06 , D21H17/57 , D21H21/06

8. 发明公开

EP0286318A2 Maufacture of wet laid nonwoven webs 失效
标题翻译： Herstellung von nassgelegten，nichtgewebten Faserbahnen。
公开(公告)号：EP0286318A2
公开(公告)日：1988-10-12
申请号：EP88302889.6
申请日：1988-03-30
申请人： JAMES RIVER CORPORATION
发明人： Tse, Stephen H. , Hollenberg, David H. , Martin, Richard L. , Manning, James H.
IPC分类号： D21F11/00 , D21H21/06
CPC分类号： D21F11/004 , D21H13/02 , D21H15/06 , D21H17/57 , D21H21/06
摘要： A method for forming a non-woven fabric web by wet-laying fibers on paper-making equipment, the web comprising staple length natural or synthetic fibers and wood cellulose paper-making fibers wherein a water furnish of the fibers is made up with a nonionic associative thickener in the absence of a conventional surfactant. A preferred associative thickener for use with hydrophobic fibers is a nonionic urethane block copolymer having a polyethylene glycol backbone, the associative thickener acting as both surfactant and thickener. With predominately cellulosic fibers, i.e. conventional wood cellulose fibers, or a mixture of conventional and contorted wood fibers, and synthetic cellulosic fibers, such as rayon, a nonionic hydroxyethyl cellulose having a long alkyl side chain is preferred. Excellent consistency of the water fiber dispersion is obtained at relatively low viscosity with rapid drainage of water from the wire and uniform formation of the non-woven fabric.
摘要翻译：一种通过在造纸设备上湿敷纤维形成无纺布网的方法，所述纤维网包括短纤维天然或合成纤维和木纤维素造纸纤维，其中纤维的水配料由非离子表面活性剂在不存在常规表面活性剂的情况下，缔合增稠剂。用于疏水纤维的优选缔合增稠剂是具有聚乙二醇骨架的非离子氨基甲酸酯嵌段共聚物，缔合增稠剂既用作表面活性剂又用作增稠剂。主要是纤维素纤维，即常规木纤维素纤维，或常规和扭转的木纤维的混合物，以及合成纤维素纤维，例如人造丝，优选具有长烷基侧链的非离子羟乙基纤维素。以较低的粘度获得水纤维分散体的优异的一致性，同时从丝网中迅速排出水分并均匀地形成无纺织物。

9. 发明公开

EP0261832A1 Synthetic pulp and absorbent comprising the same 失效
标题翻译：合成皮革和乳酪Pulpe enthaltendes吸收剂。
公开(公告)号：EP0261832A1
公开(公告)日：1988-03-30
申请号：EP87307932.1
申请日：1987-09-08
申请人： MITSUI PETROCHEMICAL INDUSTRIES, LTD.
发明人： Horimoto, Koji
IPC分类号： D21H17/53 , D21H17/36 , D21H21/06 , D21H21/24 , D21H21/38 , D01D5/11 , D21H11/00 , D21H13/10 , D21H13/40
CPC分类号： C08L23/06 , A61L15/24 , A61L15/48 , C08K7/14 , C08L29/06 , C08L71/02 , C08L97/02 , C08L2203/12 , D04H1/587 , D04H1/64 , D04H3/12 , D21H5/008 , D21H13/14 , Y10T428/2933 , Y10T428/2964 , Y10T428/2967 , Y10T428/2969 , Y10T442/607 , Y10T442/692 , Y10T442/698 , C08L23/12 , C08L2666/22 , C08L2666/02
摘要： A synthetic pulp comprising a pulp fiber of a thermoplastic resin and, adhering to the surface thereof, a polypropylene glycol having a molecular weight of 20 to 10,000, preferably together with a phenolic antioxidant and/or a phosphorous acid ester type antioxidant, has an excellent hydrophilic property even in the dry state and a good wettability or rewettability. This pulp forms a good slurry without bubbling when thrown in water. When a mixture of this synthetic pulp and a second hydrophilic short fiber is subjected to a heat-fusion treatment, a fibrous molded articles having an excellent hydrophilic property, a good wettability or rewettability and a high wet strength is obtained, and this fibrous molded article is especially valuable as an absorbent.
摘要翻译：包含热塑性树脂的纸浆纤维并在其表面附着分子量为20至10,000的聚丙二醇，优选与酚类抗氧化剂和/或亚磷酸酯型抗氧化剂一起的合成纸浆具有优异的亲水性即使在干燥状态下也具有良好的润湿性或再润湿性。这种纸浆在投入水中时形成良好的浆料，不起泡。当对该合成纸浆和第二亲水性短纤维的混合物进行热熔处理时，获得具有优异的亲水性，良好的润湿性或可再润湿性和高湿强度的纤维成形品，作为吸收剂是特别有价值的。

10. 发明授权

EP3625177B1 METHOD FOR PRODUCING POLYMER SOLUTIONS 有权
公开(公告)号：EP3625177B1
公开(公告)日：2023-10-04
申请号：EP18729723.9
申请日：2018-05-15
发明人： KARPPI, Asko , HIETANIEMI, Matti
IPC分类号： C02F103/28 , C08J3/05 , D21H17/37 , D21H17/70 , D21H17/00 , D21H21/06 , D21H21/10 , D21H23/76 , C02F1/56 , C08F220/56

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