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公开(公告)号：US12071730B2
公开(公告)日：2024-08-27
申请号：US17413028
申请日：2018-12-20
Applicant: Essity Hygiene and Health Aktiebolag
Inventor： Emilie Pleyber , Hubert Pfister , Pascale Saas , Eyyup Turk
CPC classification number: D21H27/40 , B31F1/07 , D21F3/08 , D21F11/006 , D21H27/007 , D21H27/008 , D21H27/02 , D21H27/30 , B31F2201/0733 , B31F2201/0761 , B31F2201/0782 , B31F2201/0787 , B31F2201/0797
Abstract: A tissue product with at least four plies made of tissue paper base sheet or nonwoven comprises:
a first outer ply and a second outer ply and at least two inner plies between the first outer ply and the second outer ply, wherein
only one of the inner plies is un-embossed;
the outer plies comprise a micro-embossing pattern;
at least one of the outer plies comprises a décor embossing pattern; and
at least two adjacent inner plies comprise the un-embossed inner ply and one micro-embossed inner ply; wherein the density of the micro-embossed protrusions of the micro-embossed inner ply is different to the density of further embossed protrusions of the micro-embossing pattern of the outer ply which is adjacent to the micro-embossed inner ply.-
公开(公告)号：US20240263402A1
公开(公告)日：2024-08-08
申请号：US18636506
申请日：2024-04-16
Applicant: Kimberly-Clark Worldwide, Inc.
Inventor： Devon Gaynelle Curley , Elizabeth Oriel Bradley , Tammy Lynn Baum
CPC classification number: D21H27/40 , B31F1/07 , D21H27/002 , D21H27/02 , B31F2201/0735 , B31F2201/0761
Abstract: Disclosed are embossed, multi-ply tissue products having consumer preferred physical properties and an aesthetically pleasing appearance. The products may have a first tissue ply having a molded topographical pattern and a first embossed pattern comprising a plurality of embossed elements disposed thereon, and a second tissue ply having a molded topographical pattern and a second embossed pattern comprising a plurality of dot emboss elements disposed thereon. The multi-ply tissue products generally have improved sheet bulk, such as a sheet bulk greater than about 15 cubic centimeters per gram (cc/g), and improved softness, such as an Average TS7 less than about 12.0 and more preferably less than about 11.0, such as from about 10.0 to about 12.0. The foregoing Average TS7 values may be obtained at a product geometric mean tensile strength (GMT) from about 800 to about 1,200 g/3″.
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公开(公告)号：US12055612B2
公开(公告)日：2024-08-06
申请号：US17742676
申请日：2022-05-12
Applicant: Joon Bu Park
Inventor： Joon Bu Park
CPC classification number: G01R33/42 , D21H1/02 , D21H27/32 , D21H27/40 , H05K9/0075 , B32B3/12 , B32B29/005 , B32B29/08 , B32B2250/03 , B32B2250/26 , B32B2571/00
Abstract: Corrugated paper includes first and second sheets of paper; and a layer of structured paper disposed between the first and second sheets of paper. The layer of structured paper includes cells, in which at least some of the cells are negative Poisson's ratio (NPR) cells. Each NPR cell includes top and bottom walls, and side walls angled inwards toward a central portion of the NPR cell, such that application of a compressive force between the top and bottom walls of the NPR cell causes a lateral dimension of the NPR cell between opposite side walls to decrease. The NPR cells exhibit a Poisson's ratio of between 0 and −1.
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公开(公告)号：US20240229362A1
公开(公告)日：2024-07-11
申请号：US18613756
申请日：2024-03-22
Applicant: Essity Hygiene and Health Aktiebolag
Inventor： Emmanuelle KIENTZ , Agne BUOB , Hans-Jürgen LAMB , Carlo RUSSO , Jürgen SAUTER , Sébastien JEANNOT
CPC classification number: D21H27/005 , B31F1/07 , B31F1/122 , D21H27/40 , B31F2201/0756 , B31F2201/0764 , B31F2201/0769 , B31F2201/0787
Abstract: A method for manufacturing a multi-ply tissue paper web for tissue paper products including providing a first inner web having a basis weight of 10 to 30 gsm, providing a first and a second outermost web being non-ribbed webs, wherein a non-ribbed web is defined as a web displaying no parallel ribs and valleys extending continuously along any direction of the web or displaying parallel ribs and valleys extending continuously along any direction of the web, said ribs and valleys providing a number of peaks being less than 4 per cm; positioning said first inner web between said first and second outermost webs; and ply-bonding said webs to a form a multi-ply web wherein said first and second outermost webs form the outermost plies of the multi-ply web.
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公开(公告)号：US11987934B2
公开(公告)日：2024-05-21
申请号：US17435972
申请日：2019-03-06
Applicant: Kimberly-Clark Worldwide, Inc.
Inventor： Devon Gaynelle Curley , Elizabeth Oriel Bradley , Tammy Lynn Baum
CPC classification number: D21H27/40 , B31F1/07 , D21H27/002 , D21H27/02 , B31F2201/0735 , B31F2201/0761
Abstract: Embossed, multi-ply tissue products having consumer preferred physical properties and an aesthetically pleasing appearance such as a first tissue ply having a molded topographical pattern and a first embossed pattern comprising a plurality of embossed elements disposed thereon and a second tissue ply having a molded topographical pattern and a second embossed pattern comprising a plurality of dot emboss elements disposed thereon. The multi-ply tissue products generally have improved sheet bulk, such as a sheet bulk greater than about 15 cubic centimeters per gram (cc/g), and improved softness, such as an Average TS7 less than about 12.0 and more preferably less than about 11.0, such as from about 10.0 to about 12.0. The foregoing Average TS7 values may be obtained at a product geometric mean tensile strength (GMT) from about 800 to about 1,200 g/3″.
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Patent Agency Ranking
公开(公告)号：US20240141592A1
公开(公告)日：2024-05-02
申请号：US18409856
申请日：2024-01-11
Applicant: The Procter & Gamble Company
Inventor： Kevin Mitchell , Robert Edward Reinerman , Douglas Jay Barkey , Mark Alan Green , Paul Dennis Trokhan , J. Michael Bills , Jeffrey Glen Sheehan , Paul Thomas Weisman
CPC classification number: D21H27/005 , A47K10/16 , D21H27/40
Abstract: Paper towel rolls that exhibit novel combinations of physical properties, such as Basis Weight, Roll Density, and Roll Diameter, such that the paper towel rolls meet consumers' needs, and method for making such novel paper towel rolls and marketing such novel paper towel rolls are provided.
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公开(公告)号：US11952724B2
公开(公告)日：2024-04-09
申请号：US17900260
申请日：2022-08-31
Applicant: The Procter & Gamble Company
Inventor： Kevin Mitchell , Robert Edward Reinerman , Douglas Jay Barkey , Mark Alan Green , Paul Dennis Trokhan , J. Michael Bills , Jeffrey Glen Sheehan , Paul Thomas Weisman
CPC classification number: D21H27/005 , A47K10/16 , D21H27/40
Abstract: Paper towel rolls that exhibit novel combinations of physical properties, such as Basis Weight, Roll Density, and Roll Diameter, such that the paper towel rolls meet consumers' needs, and method for making such novel paper towel rolls and marketing such novel paper towel rolls are provided.
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公开(公告)号：US11952718B2
公开(公告)日：2024-04-09
申请号：US17417882
申请日：2020-01-23
Applicant: Stora Enso OYJ
Inventor： Frank Peng , Kaj Backfolk , Isto Heiskanen , Teija Laukala
IPC: D21H11/18 , D21H17/67 , D21H19/52 , D21H23/28 , D21H23/48 , D21H23/50 , D21H27/10 , D21H27/32 , D21H27/38 , D21H27/40
CPC classification number: D21H11/18 , D21H17/67 , D21H19/52 , D21H23/28 , D21H23/48 , D21H23/50 , D21H27/10 , D21H27/32 , D21H27/38 , D21H27/40
Abstract: The invention discloses a paperboard comprising a base ply, a top ply, and an intermediate layer disposed in-between the at least one base ply and the top ply. The intermediate layer comprises pigment and microfibrillated cellulose (MFC). The application of an intermediate layer comprising pigment and MFC in-between the base ply and the top ply gives rise to improved optical properties of the paperboard, even when using an uncoated top ply having a low grammage This makes it possible to reduce the grammage of the top ply and still obtain good optical properties.
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公开(公告)号：US11926128B2
公开(公告)日：2024-03-12
申请号：US17256058
申请日：2019-06-25
Applicant: Stora Enso OYJ
Inventor： Seppo Lampainen , Frank Peng , Atso Laakso , Ari-Pekka Määttänen
IPC: B32B29/08 , B32B7/05 , B32B29/00 , D21H11/02 , D21H11/04 , D21H11/08 , D21H11/10 , D21H11/18 , D21H17/28 , D21H17/42 , D21H17/44 , D21H27/30 , D21H27/40
CPC classification number: B32B29/08 , B32B7/05 , B32B29/005 , D21H1/02 , D21H11/02 , D21H11/04 , D21H11/08 , D21H11/10 , D21H11/18 , D21H17/28 , D21H17/42 , D21H17/44 , D21H27/40 , B32B2250/26 , B32B2307/546 , B32B2307/718 , B32B2307/72
Abstract: The invention relates to a lightweight linerboard for corrugated board with good strength properties and which reduces problems with washboarding in the thereof produced corrugated board. The linerboard of the invention comprises at least one ply comprising 20-80 wt % CTMP from wood fibers and 20-80 wt % chemical pulp, all percentages calculated on the total fiber weight of said first ply, wherein the CTMP exhibits a bulk of at least 2.5 cm3/g.
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公开(公告)号：US20240044083A1
公开(公告)日：2024-02-08
申请号：US18485360
申请日：2023-10-12
Applicant: Kimberly-Clark Worldwide, Inc.
Inventor： Maurizio Tirimacco , Kevin Joseph Vogt
CPC classification number: D21H27/002 , A47K10/16 , B31F1/12 , D21H27/40
Abstract: Disclosed are single ply creped webs and products made therewith. The webs and products are generally durable, flexible and highly dispersible. For example, the creped single ply tissue products have a Slosh time less than 1 minute, and more preferably less than about 30 seconds, and a wet cross-machine direction (CD) tensile strength greater than about 100 g/3″. The foregoing properties are achieved even in those instances where the products comprise a latex binder disposed on an outer surface. For example, the tissue products may be produced by a print crepe process that disposes a non-crosslinked latex binder on at least one of the product's outer surfaces.
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