公开(公告)号：US12084814B2

公开(公告)日：2024-09-10

申请号：US17631489

申请日：2020-06-10

申请人： WestRock MWV, LLC

发明人： Chitai C. Yang ,  Rahul Bhardwaj ,  Chester E. Alkiewicz

IPC分类号： D21J1/08 ,  D21H17/66 ,  D21H19/40 ,  D21H19/42 ,  D21H19/62

CPC分类号： D21J1/08 ,  D21H17/66 ,  D21H19/40 ,  D21H19/42 ,  D21H19/62

摘要： A paperboard structure including a paperboard substrate having a first major side and a second major side opposed from the first major side, and a coating layer on the first major side, the coating layer includes a polymer and talc, wherein the polymer includes at least one of poly(butylene succinate) and poly(butylene succinate-co-adipate).

公开(公告)号：US12006634B2

公开(公告)日：2024-06-11

申请号：US17041168

申请日：2019-03-27

申请人： MITSUBISHI PAPER MILLS LIMITED

发明人： Yoshiyuki Hamasaki

IPC分类号： D21H27/00 ,  C09K5/14 ,  D21H11/04 ,  D21H17/66 ,  D21H21/22 ,  F28D21/00

CPC分类号： D21H27/00 ,  C09K5/14 ,  D21H11/04 ,  D21H17/66 ,  D21H21/22 ,  F28D21/0015

摘要： An object of the present invention is to provide a paper for total heat exchange element, which has both of the heat transfer property and the moisture permeation property and is also excellent in the gas barrier property, and the present invention relates to a paper for total heat exchange element including a base paper containing a beaten natural pulp and a hygroscopic agent applied to the base paper, wherein a ratio of a fine fraction having a fiber length of 0.05 mm or less in the beaten natural pulp is from 10 to 25%.

公开(公告)号：US20240110338A1

公开(公告)日：2024-04-04

申请号：US18529394

申请日：2023-12-05

申请人： FLOORING INDUSTRIES LIMITED, SARL

发明人： Benjamin CLEMENT ,  Jose MEIRLAEN ,  Marijn SEYNAEVE

IPC分类号： D21H17/64 ,  B32B5/06 ,  B32B21/04 ,  D21H17/00 ,  D21H17/57 ,  D21H17/66 ,  D21H17/67 ,  D21H27/20 ,  D21J1/08

CPC分类号： D21H17/64 ,  B32B5/06 ,  B32B21/04 ,  D21H17/57 ,  D21H17/66 ,  D21H17/675 ,  D21H17/73 ,  D21H27/20 ,  D21J1/08 ,  B32B2255/02 ,  B32B2260/028 ,  B32B2307/4023

摘要： A board including a plurality of layers having a different composition. At least one of the layers is based on MgO and MgChloride and/or at least one of said layers is based on MgO and MgSulphate. Methods for manufacturing such boards, and methods for manufacturing coated panels include such board.

公开(公告)号：US20240102245A1

公开(公告)日：2024-03-28

申请号：US18529191

申请日：2023-12-05

申请人： FLOORING INDUSTRIES LIMITED, SARL

发明人： Benjamin CLEMENT ,  Jose MEIRLAEN ,  Marijn SEYNAEVE

IPC分类号： D21H17/64 ,  B32B5/06 ,  B32B21/04 ,  D21H17/00 ,  D21H17/57 ,  D21H17/66 ,  D21H17/67 ,  D21H27/20 ,  D21J1/08

CPC分类号： D21H17/64 ,  B32B5/06 ,  B32B21/04 ,  D21H17/57 ,  D21H17/66 ,  D21H17/675 ,  D21H17/73 ,  D21H27/20 ,  D21J1/08 ,  B32B2255/02 ,  B32B2260/028 ,  B32B2307/4023

摘要： A board including a plurality of layers having a different composition. At least one of the layers is based on MgO and MgChloride and/or at least one of said layers is based on MgO and MgSulphate. Methods for manufacturing such boards, and methods for manufacturing coated panels include such board.

公开(公告)号：US20230295877A1

公开(公告)日：2023-09-21

申请号：US18006280

申请日：2021-06-24

申请人： SPCM SA

发明人： Gatien FAUCHER ,  Damien FOUGEROUSE

IPC分类号： D21H21/10 ,  D21H17/43 ,  D21H17/45 ,  D21H23/06 ,  D21H17/66 ,  D21H17/67 ,  D21H17/00

CPC分类号： D21H21/10 ,  D21H17/43 ,  D21H17/455 ,  D21H23/06 ,  D21H17/66 ,  D21H17/675 ,  D21H17/74

摘要： This invention relates to a method for manufacturing a sheet of paper or cardboard, comprising the addition of a water-soluble polymer P with a weight-average molecular weight greater than 750,000 Dalton to a fibrous suspension. This method comprises the following successive steps:



preparing an aqueous solution A containing at least one water-soluble polymer P at a concentration C of between 0.1 and 0.5% by weight, said polymer P having a factor F(C) strictly greater than 4, with F(C)=Δ600/C, Δ600 being the slope to reach 90% of the viscosity developed by aqueous solution A at 600 seconds at 25° C., obtained from the viscosity curve of aqueous solution A as a function of time, at the given concentration C, at 25° C.,
adding aqueous solution A to the fibrous suspension, at one or more injection points,
forming a sheet of paper or cardboard.

公开(公告)号：US20230250590A1

公开(公告)日：2023-08-10

申请号：US18012571

申请日：2021-05-18

申请人： DELFORTGROUP AG

发明人： Roland Zitturi ,  Dietmar Volgger

IPC分类号： D21H21/34 ,  D21H17/66 ,  D21H17/67 ,  D21H17/28 ,  D21H17/00 ,  D21H19/10 ,  A24D1/02 ,  A24D1/20

CPC分类号： D21H21/34 ,  D21H17/66 ,  D21H17/675 ,  D21H17/28 ,  D21H17/74 ,  D21H19/10 ,  A24D1/02 ,  A24D1/20

摘要： The invention concerns a wrapper paper which is suitable for use on aerosol-generating articles and which comprises pulp fibers and a char-former, wherein the pulp fibers make up at least 70% and at most 95% of the mass of the wrapper paper and the char-former is contained in a concentration of at least 5% and at most 20% with respect to the mass of the wrapper paper and is present in a concentration in the wrapper paper such that the quotient r=RT/Ro of the tensile strength Ro, measured in accordance with ISO 1924-2:2008 under the conditions of ISO 187:1990, and of the tensile strength RT, measured in accordance with ISO 1924-2:2008 under the conditions of ISO 187:1990 after the wrapper paper has been exposed to a temperature of 230° C. for one minute, is at least 0.20 and at most 0.90.

公开(公告)号：US20190186077A1

公开(公告)日：2019-06-20

申请号：US16234490

申请日：2018-12-27

申请人： ALCLEAR, LLC

发明人： Kenneth Cornick ,  Caryn Seidman-Becker

IPC分类号： D21H17/66 ,  G06Q20/40 ,  C08K3/22

CPC分类号： D21H17/66 ,  C08K3/22 ,  G06Q20/40145

摘要： A computer-implemented method and system for verifying the identity of a user in an identity authentication and biometric verification system to initiate a financial transaction. The method includes receiving in an identity verification system biometric data obtained from a user desiring to initiate a financial electronic transaction and obtaining stored biometric data associated with the user from memory. The received biometric data is compared with the obtained biometric data to confirm a match so as to generate a Return Session ID Token configured to authorize the desired financial transaction in a financial transaction system.

公开(公告)号：US20190016958A1

公开(公告)日：2019-01-17

申请号：US16068640

申请日：2017-01-09

申请人： Fernando TAHMOURESINIA

发明人： Fernando TAHMOURESINIA

IPC分类号： C09K21/02 ,  C01B32/20 ,  D21H21/34 ,  D21H17/67 ,  D21H17/65 ,  D21H17/66 ,  D21J3/00 ,  D21J1/08 ,  C08K3/04 ,  C08K3/38 ,  C08K3/16 ,  B27K3/16 ,  D06M11/82 ,  D06M11/13 ,  D06M13/432 ,  D06M11/74 ,  E04B1/94

CPC分类号： C09K21/02 ,  B27K3/163 ,  B27K3/52 ,  B27K2240/30 ,  C01B32/20 ,  C08K3/04 ,  C08K3/16 ,  C08K3/38 ,  C08K2003/387 ,  C09K21/10 ,  D06M11/13 ,  D06M11/74 ,  D06M11/82 ,  D06M13/432 ,  D06M2200/30 ,  D21H17/65 ,  D21H17/66 ,  D21H17/67 ,  D21H21/34 ,  D21J1/08 ,  D21J3/00 ,  E04B1/941 ,  H01B7/295

摘要： The invention relates to the use of expanded graphite for reducing flammability and/or combustibility, in particular the use thereof as a flame protection agent and/or a fire protection agent, for materials and/or products which consist of or comprise wood fibers, cellulose fibers, wood powder, cellulose powder, wood granulates, cellulose granulates, and/or polyolefin-based materials. The invention further relates to materials and/or products which consist of or comprise wood fibers, cellulose fibers, wood powder, cellulose powder, wood granulates, cellulose granulates and/or polyolefin-based materials. In order to reduce the flammability and/or combustibility, expanded graphite is embedded into the materials and/or products, in particular in the form of a flame protection agent and/or a fire protection agent. The invention also relates to such an agent, in particular a flame protection agent and/or a fire protection agent, wherein expanded graphite is used alone or in combination with a boric acid/borax/alkali salt mixture. A particularly preferred area of use is binders, glues, and/or materials, products, and/or pre-products containing polyolefin-based materials in particular, preferably for damping (walls, floors, ceilings) and/or for floor and wall fittings. The invention is characterized by surprising advantages in fire protection tests with vertical edge flaming.

公开(公告)号：US20190003119A1

公开(公告)日：2019-01-03

申请号：US16063157

申请日：2016-12-16

申请人： The Coca-Cola Company

发明人： Kim W. Robinson ,  Ronald Moffitt ,  Peter R. Moss ,  Simon Gainey

IPC分类号： D21H15/10 ,  D21H11/12 ,  D21H27/00 ,  D21C9/02 ,  D21H21/16 ,  D21H17/66 ,  D21H17/62 ,  D21H17/17 ,  D21H17/11 ,  D21H17/00

CPC分类号： D21H15/10 ,  B32B1/06 ,  B32B27/08 ,  B32B27/10 ,  D21C5/00 ,  D21C9/02 ,  D21H11/12 ,  D21H17/11 ,  D21H17/17 ,  D21H17/62 ,  D21H17/66 ,  D21H17/73 ,  D21H21/16 ,  D21H27/004

摘要： A composition including a first fiber derived from a first natural source, and a second fiber derived from a fruit, the second fiber being substantially free of surface active components. Surface active components may include oils, fatty acids, or other aliphatic and aromatic moieties that compromise edge wick performance. A process of manufacturing a paperboard product may include removing surface active components from fruit fiber to be included in manufacturing paper products to obtain a paper product with improved edge wicking properties.

公开(公告)号：US20180141319A1

公开(公告)日：2018-05-24

申请号：US15574978

申请日：2016-05-19

申请人： INNVENTIA AB

发明人： Mikael Ankerfors ,  Tom Lindström ,  Gunborg Glad-Nordmark

IPC分类号： B32B29/00 ,  D21H17/66 ,  D21H27/30 ,  D21H27/10 ,  B65D65/38

CPC分类号： B32B29/005 ,  B32B2250/26 ,  B32B2262/02 ,  B32B2262/062 ,  B32B2262/067 ,  B32B2264/10 ,  B32B2272/00 ,  B32B2307/546 ,  B32B2307/72 ,  B32B2553/00 ,  B65D65/38 ,  D21H11/20 ,  D21H17/66 ,  D21H21/22 ,  D21H27/10 ,  D21H27/30

摘要： The present invention relates to a process for the production of a bulky multi-layer paperboard comprising a middle layer produced from a cured pulp product produced by a method comprising the steps of: i) providing a first aqueous pulp slurry comprising cellulosic fibres and having a pulp consistency of from 0.1% to 40% by weight, calculated as dry weight of the cellulosic fibres in the first pulp slurry; ii) adding to the first pulp slurry an aluminium metal salt comprising Al3+-ions to a total molar concentration of aluminium ions of from 0.0001 M to 0.5 M in the first pulp slurry; iii) adjusting the pH of the first pulp slurry to a pH of from pH 3.0 to pH 6.0; iv) dewatering and curing the first pulp slurry at a temperature of at least 60° C. and thus provide a cured pulp product.