公开(公告)号：US20230063903A1

公开(公告)日：2023-03-02

申请号：US17411644

申请日：2021-08-25

申请人： CITY UNIVERSITY OF HONG KONG

发明人： Chi-Chiu KO ,  Yelan XIAO

IPC分类号： D21H25/02 ,  C07F7/08 ,  D21H21/16

摘要： A photochemical method for chemical modification of a hydrophilic material to provide the surface of the material with hydrophobic properties. The method comprises functionalizing the surface to provide an amine group thereon, and then functionalizing the surface photo-catalytically to provide perfluoroalkanamide thereon. Alternatively, the method comprises reacting a silane moiety functional group on the surface of the material with a perfluoroalkylhalide in the presence of a photo-catalyst and light.

公开(公告)号：US20210321831A1

公开(公告)日：2021-10-21

申请号：US17363290

申请日：2021-06-30

申请人： Kimberly-Clark Worldwide, Inc.

发明人： Kevin Joseph Vogt ,  Mark Alan Burazin ,  Jeffrey Dean Holz ,  Mark William Sachs ,  Priya Pari Bhagat

IPC分类号： A47K10/16 ,  D21F11/00 ,  D21H25/02 ,  D21H27/00 ,  D21H27/02 ,  D21H27/40

摘要： The present invention provides tissue webs and products having improved z-directional properties. The improved z-directional properties may be achieved by providing the structure with a unique three-dimensional surface topography, which increases the structure's Exponential Compression Modulus (K) and Caliper Under Load (C0). By improving both K and C0, the present inventors have also been able to provide tissue structures with relatively high Compression Energy (E), which enables the structures to be calendered at high loads without significant loss of sheet bulk or degradation of strength.

公开(公告)号：US10745862B2

公开(公告)日：2020-08-18

申请号：US15452000

申请日：2017-03-07

申请人： Ecolab USA Inc.

发明人： Gabriel Fernando Sanapo ,  Matieu Jacques ,  Tommy Giguere

IPC分类号： B05D1/00 ,  D21H25/02 ,  D21H17/14 ,  D21H21/16 ,  D21H17/17 ,  D21H17/03 ,  D21H25/06 ,  D21H17/04 ,  D21H17/07

摘要： Water-free compositions suitable for application as a surface size to a cellulosic substrate, and methods of applying the water-free compositions to the surface of a cellulosic substrate.

公开(公告)号：US10731298B2

公开(公告)日：2020-08-04

申请号：US14407759

申请日：2013-06-14

申请人： University of Maine System Board of Trustees ,  Stirling Consulting, INC.

发明人： Michael A. Bilodeau ,  Robert H. Hamilton

IPC分类号： D21H27/00 ,  D21H19/72 ,  D21H25/00 ,  D21H17/28 ,  D21H17/25 ,  D21H21/52 ,  D21H19/54 ,  D21H21/14 ,  D21H11/18 ,  D21H19/34 ,  D21H19/52 ,  D21H25/02

摘要： Release base papers with improved surface properties and more efficient manufacturing potential are made using cellulose nanofibrils (CNF) along with high freeness, less refined pulp. Release papers serve as the backing for common adhesive labels, for industrial film coatings, and also for certain food processing uses. The CNF may be added to the furnish and processed to paper, or the CNF may be added as a coating onto a partially dried web of paper. The CNF may optionally be combined with a starch and a starch crosslinker.

公开(公告)号：US20170175337A1

公开(公告)日：2017-06-22

申请号：US15452000

申请日：2017-03-07

申请人： Ecolab USA Inc.

发明人： Gabriel Fernando Sanapo ,  Matieu Jacques ,  Tommy Giguere

IPC分类号： D21H25/02 ,  D21H17/04 ,  D21H17/07 ,  D21H21/16 ,  D21H17/14

摘要： Water-free compositions suitable for application as a surface size to a cellulosic substrate, and methods of applying the water-free compositions to the surface of a cellulosic substrate.

公开(公告)号：US09657442B2

公开(公告)日：2017-05-23

申请号：US13850859

申请日：2013-03-26

申请人： Claude Trouve

发明人： Claude Trouve

IPC分类号： D21H25/02 ,  D21H19/44

CPC分类号： D21H25/02 ,  D21H19/44 ,  Y10T428/31996

摘要： The invention relates to an aqueous insolubilizer composition intended for the surface treatment of paper and cardboard, comprising a mixture composed of glyoxal and of at least one alkali metal orthophosphate, and also its use.

公开(公告)号：US20160258113A1

公开(公告)日：2016-09-08

申请号：US15029020

申请日：2014-10-20

申请人： QUEENSLAND UNIVERSITY OF TECHNOLOGY

发明人： Leslie Alan Edye ,  Albert John Tietz

IPC分类号： D21H21/16 ,  D21H25/02 ,  D21H25/06 ,  D21H19/14 ,  C09D197/00 ,  D21H23/22

摘要： A method of forming a coating on a substrate is provided comprising forming a lignin solution by at least partially dissolving lignin in a solvent, coating the lignin solution onto the substrate and exposing the lignin coated substrate to a treatment selected from the group consisting of a heat treatment and an acid treatment. The coating provides for improved waterproofing and/or strengthening of the substrate.

摘要翻译： 提供了在基材上形成涂层的方法，包括通过至少部分地将木质素溶解在溶剂中来形成木质素溶液，将木质素溶液涂布到基材上，并将木质素涂布的基材暴露于选自热 治疗和酸处理。 该涂层提供改进的基材防水和/或强化。

公开(公告)号：US20150068671A1

公开(公告)日：2015-03-12

申请号：US14389930

申请日：2013-05-06

申请人： SURFACE TECHNOLOGIES GMBH & CO.KG.

发明人： Egon Hoff

IPC分类号： D21H25/02 ,  B32B37/18 ,  B41J2/00 ,  B32B38/00 ,  B32B38/08 ,  B41F1/00 ,  D21H25/06 ,  B32B38/06

CPC分类号： D21H25/02 ,  B32B3/30 ,  B32B29/06 ,  B32B37/18 ,  B32B38/004 ,  B32B38/06 ,  B32B38/08 ,  B32B38/145 ,  B32B2255/12 ,  B32B2255/26 ,  B32B2260/028 ,  B32B2260/046 ,  B32B2262/062 ,  B32B2305/72 ,  B32B2307/4023 ,  B32B2307/404 ,  B32B2307/714 ,  B32B2307/718 ,  B32B2307/734 ,  B32B2307/75 ,  B32B2310/0825 ,  B32B2310/0831 ,  B32B2310/0862 ,  B32B2451/00 ,  B41F1/00 ,  B41J2/00 ,  B44C5/0446 ,  C08J5/24 ,  C08J2300/24 ,  D21H17/33 ,  D21H17/34 ,  D21H25/06 ,  D21H27/28 ,  Y10T156/1041

摘要： Decorated sheets on the basis of cellulose non-woven fabrics, such as paper, for the production of decorated laminates are impregnated with synthetic resins. Consequently, their sizes are changed, they become brittle and are not water-resistant in the laminate. In the method according to the invention the printed or unprinted non-woven fabrics are impregnated with an aqueous dispersion of a polymer which is cross-linkable by UV radiation, dried and optionally printed and finally irradiated with UV radiation. The decorated sheets thus obtained are water-resistant in the laminate and can be coiled up and stored after each process step.

摘要翻译： 用合成树脂浸渍用于生产装饰层压板的纤维素无纺织物如纸的装饰片材。 因此，它们的尺寸改变，它们变脆并且在层压板中不耐水。 在根据本发明的方法中，印刷或未印刷的无纺织物用聚合物的水分散体浸渍，其通过UV辐射可交联，干燥并任选地印刷并最终用UV辐射照射。 由此获得的装饰片材在层压板中是防水的，并且可以在每个加工步骤之后卷起并储存。

公开(公告)号：US08945679B2

公开(公告)日：2015-02-03

申请号：US13122891

申请日：2009-10-07

申请人： Paul Leitner ,  Alois Gruber

发明人： Paul Leitner ,  Alois Gruber

IPC分类号： B05D1/00 ,  D21H17/20 ,  D06B3/10 ,  D06C7/00 ,  D21H19/24 ,  D21H21/16 ,  D21H23/22 ,  D21H25/02 ,  B05C3/12

CPC分类号： D21H17/20 ,  B05C3/125 ,  D06B3/10 ,  D06C7/00 ,  D21H19/24 ,  D21H21/16 ,  D21H23/22 ,  D21H25/02 ,  D21H27/18

摘要： An apparatus for impregnating web material with thermally curable impregnating resin, The apparatus includes an impregnating trough in which the web material is brought into contact with the impregnating resin and an inlet line which leads to the impregnating trough and through which the impregnating resin is introduced into the impregnating trough. The apparatus also includes a heating device structured and arranged for heating the impregnating resin, wherein the heating device is associated with the inlet line and heats the impregnating resin in the inlet line.

摘要翻译： 一种用热固化浸渍树脂浸渍网状材料的设备。该设备包括浸渍槽，其中纤维网材料与浸渍树脂接触，并且入口管线通向浸渍槽，浸渍树脂通过其浸入 浸渍槽。 该设备还包括构造和布置用于加热浸渍树脂的加热装置，其中加热装置与入口管线相连，并加热入口管线中的浸渍树脂。

公开(公告)号：US20150010712A1

公开(公告)日：2015-01-08

申请号：US14303851

申请日：2014-06-13

申请人： Ecolab USA Inc.

发明人： Gabriel Fernando Sanapo ,  Matieu Jacques ,  Tommy Giguere

IPC分类号： D21H25/02

CPC分类号： D21H25/02 ,  D21H17/03 ,  D21H17/04 ,  D21H17/07 ,  D21H17/14 ,  D21H17/17 ,  D21H21/16 ,  D21H25/06

摘要： Water-free compositions suitable for application as a surface size to a cellulosic substrate, and methods of applying the water-free compositions to the surface of a cellulosic substrate.

摘要翻译： 适用于作为纤维素基材的表面尺寸的无水组合物，以及将无水组合物施用于纤维素基材表面的方法。