公开(公告)号：US11926965B2

公开(公告)日：2024-03-12

申请号：US17531094

申请日：2021-11-19

Applicant: Northeastern University

Inventor： Hongli Zhu

IPC: D21H11/12 ,  D21F13/00 ,  D21H15/10 ,  D21H17/17 ,  D21H21/16

CPC classification number: D21H11/12 ,  D21F13/00 ,  D21H15/10 ,  D21H17/17 ,  D21H21/16

Abstract: Provided herein are mixed pulp compositions comprising a short fiber plant pulp (e.g., sugar cane bagasse) and a long fiber plant pulp (e.g. bamboo fiber). Also provided herein is a process for preparing the compositions.

公开(公告)号：US20230406609A1

公开(公告)日：2023-12-21

申请号：US18209508

申请日：2023-06-14

Applicant: The Procter & Gamble Company

Inventor： Katherine L. SCHWERDTFEGER ,  Joshua Thomas FUNG ,  Jeffrey Glen SHEEHAN ,  Marlene OTERO ,  Paul Thomas WEISMAN ,  Christopher M. YOUNG ,  Ward William OSTENDORF ,  Kathryn Christian KIEN

IPC: B65D85/671 ,  D21H27/00 ,  D21H11/12

CPC classification number: B65D85/671 ,  D21H27/002 ,  D21H11/12

Abstract: Arrays of sanitary tissue products of the present disclosure may comprise a first sanitary tissue product in a first package that conveys strength, absorption, and/or softness, wherein the first package comprises a plastic film in contact with the first sanitary tissue product; and a second sanitary tissue product in a second package that conveys sustainability, wherein the second package comprises a sustainable package material in contact with the second sanitary tissue product. TS7, TS750, lint, slip stick, tensile ratio, VFS, and SST may be common intensive properties of the first and second sanitary tissue products. Further, packages of sanitary tissue products of the present disclosure may comprise a sustainable package material, a brand name, wherein the package conveys sustainability, and an indicia.

公开(公告)号：US11833460B2

公开(公告)日：2023-12-05

申请号：US17326573

申请日：2021-05-21

Applicant: Hemp-Shire LLC

Inventor： William D. Strait, III

IPC: B01D39/16 ,  B01D39/20 ,  D21H11/12 ,  D21H13/08

CPC classification number: B01D39/16 ,  B01D39/1638 ,  B01D39/1646 ,  B01D39/20 ,  D21H11/12 ,  D21H13/08

Abstract: A method of making activated carbon particles from hemp includes placing raw hemp within a predefined atmosphere to produce activated carbon particles from the raw hemp and carbonizing the raw hemp to produce the activated carbon particles. Hemp filters including the activated carbon particles from hemp are disclosed.

公开(公告)号：US20230349102A1

公开(公告)日：2023-11-02

申请号：US18194988

申请日：2023-04-03

Applicant: Mativ Holdings, Inc.

Inventor： Cédric Rousseau ,  Laetitia Barat

IPC: D21H11/12 ,  C11D17/04 ,  D21H15/10 ,  D21H27/00 ,  D21H27/10 ,  D21C3/20

CPC classification number: D21H11/12 ,  C11D17/049 ,  D21C3/20 ,  D21H15/10 ,  D21H27/002 ,  D21H27/10

Abstract: The invention relates to a vegetable paper comprising fibres of a plant that has undergone extraction in a solvent.

公开(公告)号：US20230332354A1

公开(公告)日：2023-10-19

申请号：US18211497

申请日：2023-06-19

Applicant: Eco-Products, PBC

Inventor： Mark LEWIS ,  Steve ROSSE

IPC: D21H11/12 ,  D21H17/17 ,  D21H17/60 ,  B65D1/34 ,  D21H21/16 ,  D21J3/00 ,  A47G19/02 ,  D21H19/22

CPC classification number: D21H11/12 ,  D21H17/17 ,  D21H17/60 ,  B65D1/34 ,  D21H21/16 ,  D21J3/00 ,  A47G19/02 ,  D21H19/22

Abstract: A food-safe composition and resulting article with grease and water resistance properties comprised of a petroleum wax based aqueous emulsion, a food-safe coating formulation, and an alkyl ketene dimer (AKD), wherein the composition exhibits grease and water resistant properties without a fluorinated compound present in the composition. A method of making the composition and a method of using the composition to form pulp molded articles such as food-safe containers and other pulp-based food packaging and utensils are provided.

公开(公告)号：US20230323605A1

公开(公告)日：2023-10-12

申请号：US18131387

申请日：2023-04-06

Applicant: The Procter & Gamble Company

Inventor： Kathryn Christian KIEN ,  Christopher Michael YOUNG ,  Jeffrey Glen SHEEHAN ,  Ward William OSTENDORF

IPC: D21H27/00 ,  D21H11/12

CPC classification number: D21H27/005 ,  D21H11/12

Abstract: Sanitary tissue products of the present disclosure may be in the form of a paper towel, may comprise non-wood fibers, and may have a TS7 less than about 22.0 dB V2 rms. Sanitary tissue products of the present disclosure may comprise non-wood fibers and may have a VFS g/g greater than about 7.3 g/g. Sanitary tissue products of the present disclosure may comprise non-wood fibers and may have an SST greater than about 0.45 g/s{circumflex over ( )}0.5. Sanitary tissue products of the present disclosure may comprise non-wood fibers and may have a CD Wet Peak Elongation greater than about 12.0%.

公开(公告)号：US20230323598A1

公开(公告)日：2023-10-12

申请号：US18131381

申请日：2023-04-06

Applicant: The Procter & Gamble Company

Inventor： Christopher Michael YOUNG ,  Jeffrey Glen SHEEHAN ,  Kathryn Christian KIEN ,  Ward William OSTENDORF ,  Paul Thomas WEISMAN

IPC: D21H11/12 ,  D21H27/00 ,  D21H27/40 ,  D21H27/02

CPC classification number: D21H11/12 ,  D21H27/002 ,  D21H27/40 ,  D21H27/02

Abstract: Sanitary tissue products of the present disclosure may comprises non-wood fibers and may have a formation index of less than about 65. Further, sanitary tissue products of the present disclosure may be in the form of a paper towel and may have a tensile ratio less than about 1.7.

公开(公告)号：US20230320540A1

公开(公告)日：2023-10-12

申请号：US18131388

申请日：2023-04-06

Applicant: The Procter & Gamble Company

Inventor： Christopher Michael YOUNG ,  Jeffrey Glen SHEEHAN ,  Kathryn Christian KIEN ,  Ward William OSTENDORF

IPC: A47K10/16 ,  D21H17/26 ,  D21H21/20 ,  D21H21/10 ,  D21H27/00 ,  D21H27/40 ,  D21H11/12

CPC classification number: A47K10/16 ,  D21H17/26 ,  D21H21/20 ,  D21H21/10 ,  D21H27/005 ,  D21H27/40 ,  D21H11/12

Abstract: Processes for making sanitary tissue products of the present disclosure may comprise re-slushing pulp comprising non-wood fibers prior to sending the pulp to a headbox; forming a web comprising the non-wood fibers; creating zones of differential densities in the web; and creping the web.

公开(公告)号：US20230313427A1

公开(公告)日：2023-10-05

申请号：US17927066

申请日：2021-05-24

Applicant: INDUSTRIAL NATURE LTD.

Inventor： Scott SIMPSON

IPC: D04H1/4382 ,  D21H11/12

CPC classification number: D04H1/43835 ,  D04H1/43828 ,  D21H11/12

Abstract: Disclosed is an insulation product comprising hemp fibres bonded together using one or more biopolymers. Hemp fibres having lengths of between 5 and 100 mm amount to at least 50% by weight of the product. A hemp containing insulating batt or board may be made from opened hemp fibres, opened biopolymer binder fibres, mixing to produce a mixture in which the components are dispersed, air-laying the mixture, heating to above the melting point of the biopolymer binder fibres, forming to a desired thickness or density; and cooling

公开(公告)号：US20230295879A1

公开(公告)日：2023-09-21

申请号：US18190535

申请日：2023-03-27

Applicant: The Procter & Gamble Company

Inventor： Steven Lee Barnholtz ,  Paul Dennis Trokhan ,  Michael Donald Suer

IPC: D21H27/30 ,  D04H1/407 ,  D04H1/425 ,  D04H1/56

CPC classification number: D21H27/30 ,  D04H1/407 ,  D04H1/425 ,  D04H1/56 ,  D21H11/12

Abstract: A layered fibrous structure having a first layer including a co-formed fibrous structure containing a plurality of first filaments and a plurality of solid additives and a second layer different from the first layer, wherein the second layer includes a plurality of second filaments is provided.