公开(公告)号：US20250033313A1

公开(公告)日：2025-01-30

申请号：US18782721

申请日：2024-07-24

Applicant: Neenah Gessner GmbH

Inventor： Armin Niederhuber

IPC: B31F1/12 ,  B65B11/02 ,  D21H11/00 ,  D21H19/18 ,  D21H19/74

Abstract: A method of producing a stretchable packaging material comprises producing a cellulose layer from a refined wood pulp, wherein the refined wood pulp has been refined to a refining degree of at least about 70° SR, and subjecting the cellulose layer to a wet creping process. A stretchable packaging material comprising a cellulose layer can be produced by this method.

公开(公告)号：US12012352B2

公开(公告)日：2024-06-18

申请号：US15517205

申请日：2015-10-06

Applicant: Ahlstrom Oyj

Inventor： Emmanuel Faynot ,  Marc Berlioz ,  Samuel Merlet ,  Claude Leclercq

IPC: C03C13/00 ,  B32B5/02 ,  B32B5/08 ,  B32B5/22 ,  B32B5/24 ,  B32B5/26 ,  B32B7/12 ,  B32B13/00 ,  B32B13/14 ,  C03C13/06 ,  C04B28/14 ,  D04H1/00 ,  D04H1/587 ,  D04H13/00 ,  D21H11/00 ,  D21H11/12 ,  D21H13/00 ,  D21H13/14 ,  D21H13/24 ,  D21H13/26 ,  D21H17/33 ,  D21H17/37 ,  E04C2/04 ,  C03C25/1025 ,  C03C25/28 ,  C04B111/00

CPC classification number: C03C13/00 ,  B32B5/022 ,  B32B5/08 ,  B32B5/22 ,  B32B5/24 ,  B32B5/26 ,  B32B7/12 ,  B32B13/00 ,  B32B13/14 ,  C03C13/06 ,  C04B28/14 ,  D04H1/00 ,  D04H1/587 ,  D04H13/00 ,  D21H11/00 ,  D21H11/12 ,  D21H13/00 ,  D21H13/14 ,  D21H13/24 ,  D21H13/26 ,  D21H17/33 ,  D21H17/37 ,  E04C2/04 ,  E04C2/043 ,  B32B2260/021 ,  B32B2260/046 ,  B32B2262/0253 ,  B32B2262/0261 ,  B32B2262/0269 ,  B32B2262/0276 ,  B32B2262/04 ,  B32B2262/06 ,  B32B2262/062 ,  B32B2262/065 ,  B32B2262/067 ,  B32B2262/10 ,  B32B2262/101 ,  B32B2262/14 ,  B32B2307/538 ,  B32B2307/546 ,  B32B2307/718 ,  B32B2419/00 ,  C03C25/103 ,  C03C25/28 ,  C04B2111/0062 ,  C04B2111/00629

Abstract: The invention relates to a fibrous mat facer for preparing a gypsum board, to a gypsum board comprising said mat facer and to a system comprising said gypsum board. The fibrous mat comprises at least one ply of a non-woven fabric, and a binder composition, wherein the binder composition represents from 10 to 40 wt % of the total weight of the mat. The binder composition comprises a copolymer comprising a co-monomer unit of a vinyl ester of an alpha branched aliphatic monocarboxylic acid, said copolymer being present in an amount from 25 to 100 wt % of the binder composition weight.

公开(公告)号：US20240191436A1

公开(公告)日：2024-06-13

申请号：US18586760

申请日：2024-02-26

Applicant: The Procter & Gamble Company

Inventor： Ward William Ostendorf ,  Guillermo Matias Vidal ,  Jeffrey Glen Sheehan ,  David Warren Loebker ,  Ryan Dominic Maladen ,  John Allen Manifold ,  Khosrow Parviz Mohammadi

IPC: D21H27/02 ,  D21H11/00 ,  D21H11/04 ,  D21H27/00 ,  D21H27/40

CPC classification number: D21H27/02 ,  D21H11/00 ,  D21H11/04 ,  D21H27/005 ,  D21H27/40

Abstract: Sanitary tissue products employing fibrous structures that exhibit novel combination of slip stick coefficient of friction and compressibility properties and methods for making same.

公开(公告)号：US20240076686A1

公开(公告)日：2024-03-07

申请号：US18335540

申请日：2023-06-15

Applicant: UT-Battelle, LLC ,  University of Tennessee Research Foundation

Inventor： Timothy J. Tschaplinski ,  Daniel A. Jacobson ,  David Kainer ,  Deborah A. Weighill ,  Anna K. Furches

IPC: C12N15/82 ,  C12P7/06 ,  D21H11/00

CPC classification number: C12N15/8262 ,  C12N15/8213 ,  C12N15/8218 ,  C12P7/06 ,  D21H11/00

Abstract: The present disclosure provides methods of producing plants with preferred levels of cell wall biosynthesis; and uses of such plants. The inventors have identified that the GFR9, CCoAOMT and MYB41 genes are major regulators of the cell wall biosynthesis pathway. Plants with modulated cell wall biosynthesis, based on modulation of the expression or activity of the GFR9, CCoAOMT and MYB41 genes, have divergent uses including pulp and paper production, and bioproduct production.

公开(公告)号：US20240003094A1

公开(公告)日：2024-01-04

申请号：US18341883

申请日：2023-06-27

Applicant: INTLPAK ENTERPRISES CORPORATION

Inventor： Su-Chu CHEN CHUANG

IPC: D21J3/10 ,  D21H11/00

CPC classification number: D21J3/10 ,  D21H11/00

Abstract: A fabricating method of a pulp molded container includes providing a main material, performing a dispersing step, performing a pulping step, performing an additive adding step, and performing a heat compression molding step. The main material includes a long fiber pulp and a short fiber pulp. In the dispersing step, the main material is dispersed evenly in water to form an aqueous pulp solution. In the pulping step, the aqueous pulp solution is mechanically fibrillated to form a fibrillated pulp. In the additive adding step, an additive is added into the fibrillated pulp and mixed to form a paper pulp. In the heat compression molding step, the paper pulp is formed into the pulp molded container by heat compression molding.

公开(公告)号：US20230407568A1

公开(公告)日：2023-12-21

申请号：US18223509

申请日：2023-07-18

Applicant: Billerudkorsnas AB

Inventor： Irina Rauvanto ,  Lars Hilden

IPC: D21H11/00 ,  D21D1/20 ,  D21H27/00 ,  D21J1/08 ,  D21J3/10

CPC classification number: D21H11/00 ,  D21D1/20 ,  D21H27/00 ,  D21J1/08 ,  D21J3/10

Abstract: There is provided a use of a pulp mixture for forming a container in a mould, which pulp mixture comprises: 65-90%, such as 70-84%, by dry weight of a first pulp having a Schopper-Riegler (SR) number of below 48, preferably below 40, more preferably below 30; and 10-35%, such as 16-30%, by dry weight of a second pulp having a Schopper-Riegler (SR) number of 60-90, preferably 70-90, more preferably 77-90. A pulp mixture and a method of producing a pulp mixture are also provided.

公开(公告)号：US11788232B2

公开(公告)日：2023-10-17

申请号：US17231192

申请日：2021-04-15

Applicant: GPCP IP Holdings LLC

Inventor： Daniel Hue Ming Sze ,  Xiaolin Fan ,  Hung-Liang Chou ,  Taiye Philips Oriaran ,  Farminder Singh Anand ,  Dean Joseph Baumgartner ,  Joseph Henry Miller

IPC: D21H27/00 ,  D21H11/00 ,  D21F11/00 ,  B31F1/16 ,  D21F11/14 ,  B31F1/07 ,  D21F7/12

CPC classification number: D21H27/002 ,  B31F1/07 ,  B31F1/16 ,  D21F7/12 ,  D21F11/006 ,  D21F11/14 ,  D21H11/00

Abstract: A method of making a fabric-creped absorbent cellulosic sheet. The method includes compactively dewatering a papermaking furnish to form a web having a consistency of about thirty percent to about sixty percent, creping the web under pressure in a creping nip between a transfer surface and a structuring fabric, and drying the web to form the absorbent cellulosic sheet. The absorbent sheet has SAT capacities of at least about 9.5 g/g and at least about 500 g/m2. A creping ratio is defined by the speed of the transfer surface relative to the speed of the structuring fabric, and the creping ratio is less than about 25%.

公开(公告)号：US11680373B2

公开(公告)日：2023-06-20

申请号：US16914526

申请日：2020-06-29

Applicant: The Procter & Gamble Company

Inventor： Jonathan Paul Brennan ,  Steven Lee Barnholtz ,  Jeffrey Len Osborne ,  Pamela Marie Morison

IPC: D21H27/00 ,  D04H3/005 ,  D04H3/015 ,  D04H3/153 ,  D21H11/00 ,  D21H13/14 ,  D21H13/16 ,  D21H13/24

CPC classification number: D21H27/005 ,  D04H3/005 ,  D04H3/015 ,  D04H3/153 ,  D21H11/00 ,  D21H13/14 ,  D21H13/16 ,  D21H13/24 ,  D21H27/007 ,  Y10T428/2481 ,  Y10T428/249921 ,  Y10T428/26 ,  Y10T442/60

Abstract: Containers containing fibrous wipes that exhibit a novel combination of properties are provided.

公开(公告)号：US11667981B2

公开(公告)日：2023-06-06

申请号：US17100679

申请日：2020-11-20

Applicant: Virdia, LLC

Inventor： Aharon Eyal ,  Robert P. Jansen

IPC: C13K1/02 ,  C08H8/00 ,  C13K13/00 ,  A61L15/42 ,  C08H7/00 ,  C08L97/02 ,  D21C3/00 ,  D21H11/00 ,  C10L1/00 ,  C10L1/02 ,  C10L1/04 ,  C10L1/06 ,  C10L1/08 ,  C07C57/04 ,  C08K3/20 ,  C10L1/18 ,  C11D3/382 ,  C11D3/386 ,  A61L15/20 ,  C11D1/66 ,  C12P7/10 ,  C12P7/18 ,  C12P7/56 ,  D21C5/02

CPC classification number: C13K1/02 ,  A61L15/20 ,  A61L15/42 ,  C07C57/04 ,  C08H6/00 ,  C08H8/00 ,  C08K3/20 ,  C08L97/02 ,  C10L1/003 ,  C10L1/02 ,  C10L1/026 ,  C10L1/04 ,  C10L1/06 ,  C10L1/08 ,  C10L1/1802 ,  C11D1/66 ,  C11D3/382 ,  C11D3/386 ,  C11D3/38609 ,  C11D3/38618 ,  C12P7/10 ,  C12P7/18 ,  C12P7/56 ,  C13K13/00 ,  C13K13/002 ,  C13K13/007 ,  D21C3/00 ,  D21C5/022 ,  D21H11/00 ,  C12P2201/00 ,  Y02E50/10

Abstract: Processes for converting lignocellulose to feedstock and downstream products are disclosed. The processes may include acid treatment of lignocellulose to produce a fermentation feedstock. In various instances, the processes include recovery or recycling of acid, such as recovery of hydrochloric acid from concentrated and/or dilute streams. Downstream products may include acrylic acid-based products such as diapers, paper and paper-based products, ethanol, biofuels such as biodiesel and fuel additives, and detergents.

公开(公告)号：US20210301467A1

公开(公告)日：2021-09-30

申请号：US17212675

申请日：2021-03-25

Applicant: Richard Paul Knowlson ,  Matthew Lee Koele ,  Matthew Russell Roberts ,  Fernando Romo Lopez

Inventor： Richard Paul Knowlson ,  Matthew Lee Koele ,  Matthew Russell Roberts ,  Fernando Romo Lopez

IPC: D21H11/00 ,  D21H15/04

Abstract: A wet wipe is provided. The wet wipe includes a sheet formed from non-plastic materials. The sheet has a weight of between 40-90 gsm. The sheet comprises a blend of wood pulp fluff fiber and cellulosic staple fibers and/or cross-linked curly pulp. The wood pulp fluff fiber has a weight percent of between 60-95%. The cellulosic staple fibers and/or cross-linked curly pulp has a weight percent of between 40-5%. A plastic free binder is included. The sheet has an effective wet strength of at least 150 grams per linear inch in the cross-direction.