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MX2024007644A - Preparacion de una espuma que comprende unidades discretas de espuma incrustadas en una matriz de espuma. - Google Patents

Preparacion de una espuma que comprende unidades discretas de espuma incrustadas en una matriz de espuma.

Info

Publication number
MX2024007644A
MX2024007644A MX2024007644A MX2024007644A MX2024007644A MX 2024007644 A MX2024007644 A MX 2024007644A MX 2024007644 A MX2024007644 A MX 2024007644A MX 2024007644 A MX2024007644 A MX 2024007644A MX 2024007644 A MX2024007644 A MX 2024007644A
Authority
MX
Mexico
Prior art keywords
foam
discrete units
preparation
embedded
matrix
Prior art date
Application number
MX2024007644A
Other languages
English (en)
Inventor
Oruç Köklükaya
Torron Daniel Hult
Maryam Ghanadpour
Martin Sterner
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
Priority claimed from SE2151607A external-priority patent/SE545669C2/en
Priority claimed from SE2230301A external-priority patent/SE546066C2/en
Priority claimed from SE2230310A external-priority patent/SE547178C2/en
Priority claimed from SE2230300A external-priority patent/SE546065C2/en
Application filed by Stora Enso Oyj filed Critical Stora Enso Oyj
Publication of MX2024007644A publication Critical patent/MX2024007644A/es

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/35—Composite foams, i.e. continuous macromolecular foams containing discontinuous cellular particles or fragments
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21J—FIBREBOARD; MANUFACTURE OF ARTICLES FROM CELLULOSIC FIBROUS SUSPENSIONS OR FROM PAPIER-MACHE
    • D21J7/00—Manufacture of hollow articles from fibre suspensions or papier-mâché by deposition of fibres in or on a wire-net mould
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G24/00—Growth substrates; Culture media; Apparatus or methods therefor
    • A01G24/20—Growth substrates; Culture media; Apparatus or methods therefor based on or containing natural organic material
    • A01G24/22—Growth substrates; Culture media; Apparatus or methods therefor based on or containing natural organic material containing plant material
    • A01G24/27—Pulp, e.g. bagasse
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/02—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of definite length, i.e. discrete articles
    • B29C44/12—Incorporating or moulding on preformed parts, e.g. inserts or reinforcements
    • B29C44/1285—Incorporating or moulding on preformed parts, e.g. inserts or reinforcements the preformed part being foamed
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/30—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof by mixing gases into liquid compositions or plastisols, e.g. frothing with air
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L1/00—Compositions of cellulose, modified cellulose or cellulose derivatives
    • C08L1/02—Cellulose; Modified cellulose
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
    • D21F11/00—Processes for making continuous lengths of paper, or of cardboard, or of wet web for fibre board production, on paper-making machines
    • D21F11/002—Processes for making continuous lengths of paper, or of cardboard, or of wet web for fibre board production, on paper-making machines by using a foamed suspension
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21J—FIBREBOARD; MANUFACTURE OF ARTICLES FROM CELLULOSIC FIBROUS SUSPENSIONS OR FROM PAPIER-MACHE
    • D21J1/00—Fibreboard
    • D21J1/02—Cutting, e.g. using wet saws
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21J—FIBREBOARD; MANUFACTURE OF ARTICLES FROM CELLULOSIC FIBROUS SUSPENSIONS OR FROM PAPIER-MACHE
    • D21J1/00—Fibreboard
    • D21J1/06—Drying
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21J—FIBREBOARD; MANUFACTURE OF ARTICLES FROM CELLULOSIC FIBROUS SUSPENSIONS OR FROM PAPIER-MACHE
    • D21J1/00—Fibreboard
    • D21J1/08—Impregnated or coated fibreboard
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G24/00—Growth substrates; Culture media; Apparatus or methods therefor
    • A01G24/40—Growth substrates; Culture media; Apparatus or methods therefor characterised by their structure
    • A01G24/48—Growth substrates; Culture media; Apparatus or methods therefor characterised by their structure containing foam or presenting a foam structure
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2201/00—Foams characterised by the foaming process
    • C08J2201/02—Foams characterised by the foaming process characterised by mechanical pre- or post-treatments
    • C08J2201/03—Extrusion of the foamable blend
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2301/00—Characterised by the use of cellulose, modified cellulose or cellulose derivatives
    • C08J2301/02—Cellulose; Modified cellulose
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2401/00—Characterised by the use of cellulose, modified cellulose or cellulose derivatives
    • C08J2401/02—Cellulose; Modified cellulose

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Composite Materials (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Paper (AREA)

Abstract

La presente invención se relaciona con un método para la preparación de una espuma sólida, en donde el método comprende depositar unidades discretas de una espuma sobre una superficie para obtener un primer depósito, seguido del depósito de una espuma húmeda entre las unidades discretas para obtener un depósito de espuma subsiguiente, y secar la espuma. La invención se relaciona además con una espuma sólida que comprende unidades discretas de espuma incrustadas en una matriz de espuma.
MX2024007644A 2021-12-22 2022-12-22 Preparacion de una espuma que comprende unidades discretas de espuma incrustadas en una matriz de espuma. MX2024007644A (es)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
SE2151607A SE545669C2 (en) 2021-12-22 2021-12-22 Preparation of a foam comprising discrete units of foam embedded in a foam matrix
SE2230301A SE546066C2 (en) 2022-09-23 2022-09-23 Preparation of a cellulose foam comprising discrete units of foam embedded in a foam matrix
SE2230310A SE547178C2 (en) 2022-09-23 2022-09-23 A coated solid cellulose foam material
SE2230300A SE546065C2 (en) 2022-09-23 2022-09-23 Preparation of a cellulose foam comprising discrete units of foam embedded in a foam matrix
PCT/IB2022/062666 WO2023119215A1 (en) 2021-12-22 2022-12-22 Preparation of a foam comprising discrete units of foam embedded in a foam matrix

Publications (1)

Publication Number Publication Date
MX2024007644A true MX2024007644A (es) 2024-07-15

Family

ID=86901484

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2024007644A MX2024007644A (es) 2021-12-22 2022-12-22 Preparacion de una espuma que comprende unidades discretas de espuma incrustadas en una matriz de espuma.

Country Status (6)

Country Link
US (1) US20250067002A1 (es)
EP (1) EP4453073A4 (es)
JP (1) JP2024545323A (es)
CA (1) CA3243020A1 (es)
MX (1) MX2024007644A (es)
WO (1) WO2023119215A1 (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE546346C2 (en) * 2023-02-16 2024-10-08 Stora Enso Oyj Method for producing a solid cellulose foam, a solid cellulose foam, and use thereof
SE546347C2 (en) * 2023-02-16 2024-10-08 Stora Enso Oyj Solid cellulose foam comprising discrete units of cellulose foam embedded in a cellulose foam matrix
FI20245235A1 (en) * 2024-02-26 2025-08-27 Metsae Fibre Oy Low density fibre material and method for the manufacture thereof
SE2430154A1 (en) * 2024-03-22 2025-09-23 Stora Enso Oyj Method for producing a protective packaging insert comprising a solid cellulose foam

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2320425A (en) * 1940-08-02 1943-06-01 Mishawaka Rubber & Woolen Mfg Combining foam rubber
GB1377974A (en) * 1972-09-22 1974-12-18 Secr Defence Syntactic foams
US4073839A (en) * 1976-04-19 1978-02-14 The Goodyear Tire & Rubber Company Method of zone pouring foam products
DE3705409A1 (de) * 1987-02-20 1988-09-01 Bayer Ag Verfahren zum herstellen von polstern, insbesondere sitzpolstern fuer kraftfahrzeuge
US5549858A (en) * 1995-02-08 1996-08-27 Manni-Kit, Inc. Silicone foam symmetrical inversion molding process
JP2003502190A (ja) * 1999-06-18 2003-01-21 ザ プロクター アンド ギャンブル カンパニー 吸収性および切断抵抗性多目的シート材
FI126194B (en) * 2013-09-13 2016-08-15 Teknologian Tutkimuskeskus Vtt Oy A method for forming a fibrous product
EP3055350B1 (en) * 2013-10-09 2021-04-14 Teknologian tutkimuskeskus VTT Oy Production of high performance thermoplastic composites
WO2020011587A1 (en) * 2018-07-10 2020-01-16 Cellutech Ab Porous material of cellulose fibres and gluten
US20200308359A1 (en) * 2019-03-29 2020-10-01 The United States Of America, As Represented By The Secretary Of Agriculture Compositions and processes for renewable rigid foam
SE545320C2 (en) * 2019-12-18 2023-07-04 Stora Enso Oyj Foam formed solid composite

Also Published As

Publication number Publication date
CA3243020A1 (en) 2025-02-27
EP4453073A4 (en) 2025-11-19
US20250067002A1 (en) 2025-02-27
JP2024545323A (ja) 2024-12-05
WO2023119215A1 (en) 2023-06-29
EP4453073A1 (en) 2024-10-30

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