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SE547999C2 - Use of bulrush material in paper or board - Google Patents

Use of bulrush material in paper or board

Info

Publication number
SE547999C2
SE547999C2 SE2430260A SE2430260A SE547999C2 SE 547999 C2 SE547999 C2 SE 547999C2 SE 2430260 A SE2430260 A SE 2430260A SE 2430260 A SE2430260 A SE 2430260A SE 547999 C2 SE547999 C2 SE 547999C2
Authority
SE
Sweden
Prior art keywords
bulrush
paper
board
bulrush material
Prior art date
Application number
SE2430260A
Other versions
SE2430260A1 (en
Inventor
Jari Räsänen
Nina Miikki
Titta Lammi
Original Assignee
Stora Enso Oyj
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Stora Enso Oyj filed Critical Stora Enso Oyj
Priority to SE2430260A priority Critical patent/SE547999C2/en
Priority to PCT/IB2025/054439 priority patent/WO2025233745A1/en
Publication of SE2430260A1 publication Critical patent/SE2430260A1/en
Publication of SE547999C2 publication Critical patent/SE547999C2/en

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H11/00—Pulp or paper, comprising cellulose or lignocellulose fibres of natural origin only
    • D21H11/12—Pulp from non-woody plants or crops, e.g. cotton, flax, straw, bagasse
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
    • D21F13/00—Making discontinuous sheets of paper, pulpboard or cardboard, or of wet web, for fibreboard production
    • D21F13/02—Making hand-made paper
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H21/00—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties
    • D21H21/14—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties characterised by function or properties in or on the paper
    • D21H21/16—Sizing or water-repelling agents
SE2430260A 2024-05-07 2024-05-07 Use of bulrush material in paper or board SE547999C2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
SE2430260A SE547999C2 (en) 2024-05-07 2024-05-07 Use of bulrush material in paper or board
PCT/IB2025/054439 WO2025233745A1 (en) 2024-05-07 2025-04-29 Paper or board, and composition for making thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE2430260A SE547999C2 (en) 2024-05-07 2024-05-07 Use of bulrush material in paper or board

Publications (2)

Publication Number Publication Date
SE2430260A1 SE2430260A1 (en) 2025-11-08
SE547999C2 true SE547999C2 (en) 2026-01-07

Family

ID=97674824

Family Applications (1)

Application Number Title Priority Date Filing Date
SE2430260A SE547999C2 (en) 2024-05-07 2024-05-07 Use of bulrush material in paper or board

Country Status (2)

Country Link
SE (1) SE547999C2 (en)
WO (1) WO2025233745A1 (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7691472B2 (en) * 2005-06-23 2010-04-06 The Procter & Gamble Company Individualized seed hairs and products employing same
US20110036525A1 (en) * 2008-04-30 2011-02-17 Nanotox Tech Method of Manufacturing an opaque paper using Genus Typha L.
US20220290374A1 (en) * 2019-08-19 2022-09-15 Creapaper Gmbh Grass-Containing Liquid Packaging Board

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7691472B2 (en) * 2005-06-23 2010-04-06 The Procter & Gamble Company Individualized seed hairs and products employing same
US20110036525A1 (en) * 2008-04-30 2011-02-17 Nanotox Tech Method of Manufacturing an opaque paper using Genus Typha L.
US20220290374A1 (en) * 2019-08-19 2022-09-15 Creapaper Gmbh Grass-Containing Liquid Packaging Board

Also Published As

Publication number Publication date
WO2025233745A1 (en) 2025-11-13
SE2430260A1 (en) 2025-11-08

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