DK4314406T3 - Filtermateriale til fødevareemballage - Google Patents

Filtermateriale til fødevareemballage Download PDF

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Publication number
DK4314406T3
DK4314406T3 DK22718694.7T DK22718694T DK4314406T3 DK 4314406 T3 DK4314406 T3 DK 4314406T3 DK 22718694 T DK22718694 T DK 22718694T DK 4314406 T3 DK4314406 T3 DK 4314406T3
Authority
DK
Denmark
Prior art keywords
filter material
food packaging
packaging
food
filter
Prior art date
Application number
DK22718694.7T
Other languages
English (en)
Inventor
Andrew K Jordan
Denis Ingildeev
Béatrice Passerat
Original Assignee
Glatfelter Gernsbach Gmbh
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 Glatfelter Gernsbach Gmbh filed Critical Glatfelter Gernsbach Gmbh
Application granted granted Critical
Publication of DK4314406T3 publication Critical patent/DK4314406T3/da

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D39/00—Filtering material for liquid or gaseous fluids
    • B01D39/14—Other self-supporting filtering material ; Other filtering material
    • B01D39/16—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres
    • B01D39/1607—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being fibrous
    • B01D39/1623—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being fibrous of synthetic origin
    • B01D39/163—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being fibrous of synthetic origin sintered or bonded
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D39/00—Filtering material for liquid or gaseous fluids
    • B01D39/14—Other self-supporting filtering material ; Other filtering material
    • B01D39/16—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres
    • B01D39/18—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being cellulose or derivatives thereof
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D85/00—Containers, packaging elements or packages, specially adapted for particular articles or materials
    • B65D85/70—Containers, packaging elements or packages, specially adapted for particular articles or materials for materials not otherwise provided for
    • B65D85/804—Disposable containers or packages with contents which are mixed, infused or dissolved in situ, i.e. without having been previously removed from the package
    • B65D85/8043—Packages adapted to allow liquid to pass through the contents
    • B65D85/8046—Pods, i.e. closed containers made only of filter paper or similar material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D85/00—Containers, packaging elements or packages, specially adapted for particular articles or materials
    • B65D85/70—Containers, packaging elements or packages, specially adapted for particular articles or materials for materials not otherwise provided for
    • B65D85/804—Disposable containers or packages with contents which are mixed, infused or dissolved in situ, i.e. without having been previously removed from the package
    • B65D85/808—Disposable containers or packages with contents which are mixed, infused or dissolved in situ, i.e. without having been previously removed from the package for immersion in the liquid to release part or all of their contents, e.g. tea bags
    • 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
    • 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
    • D21H13/00—Pulp or paper, comprising synthetic cellulose or non-cellulose fibres or web-forming material
    • D21H13/02—Synthetic cellulose fibres
    • D21H13/08—Synthetic cellulose fibres from regenerated cellulose
    • 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
    • D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
    • D21H17/20—Macromolecular organic compounds
    • D21H17/33—Synthetic macromolecular compounds
    • D21H17/46—Synthetic macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • D21H17/53—Polyethers; Polyesters
    • 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
    • D21H19/00—Coated paper; Coating material
    • D21H19/10—Coatings without pigments
    • D21H19/14—Coatings without pigments applied in a form other than the aqueous solution defined in group D21H19/12
    • D21H19/24—Coatings without pigments applied in a form other than the aqueous solution defined in group D21H19/12 comprising macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • D21H19/28—Polyesters
    • 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
    • D21H21/18—Reinforcing agents
    • D21H21/20—Wet strength agents
    • 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
    • D21H23/00—Processes or apparatus for adding material to the pulp or to the paper
    • D21H23/02—Processes or apparatus for adding material to the pulp or to the paper characterised by the manner in which substances are added
    • D21H23/22—Addition to the formed paper
    • D21H23/52—Addition to the formed paper by contacting paper with a device carrying the material
    • 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
    • D21H23/00—Processes or apparatus for adding material to the pulp or to the paper
    • D21H23/02—Processes or apparatus for adding material to the pulp or to the paper characterised by the manner in which substances are added
    • D21H23/22—Addition to the formed paper
    • D21H23/70—Multistep processes; Apparatus for adding one or several substances in portions or in various ways to the paper, not covered by another single group of this main group
    • 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
    • D21H27/00—Special paper not otherwise provided for, e.g. made by multi-step processes
    • D21H27/08—Filter 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
    • D21H27/00—Special paper not otherwise provided for, e.g. made by multi-step processes
    • D21H27/10—Packing paper
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
    • B01D2239/02—Types of fibres, filaments or particles, self-supporting or supported materials
    • B01D2239/0216—Bicomponent or multicomponent fibres
    • B01D2239/0233—Island-in-sea
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
    • B01D2239/02—Types of fibres, filaments or particles, self-supporting or supported materials
    • B01D2239/0266—Types of fibres, filaments or particles, self-supporting or supported materials comprising biodegradable or bio-soluble polymers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
    • B01D2239/04—Additives and treatments of the filtering material
    • B01D2239/0414—Surface modifiers, e.g. comprising ion exchange groups
    • B01D2239/0428—Rendering the filter material hydrophobic
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
    • B01D2239/08—Special characteristics of binders
    • B01D2239/086—Binders between particles or fibres
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
    • B01D2239/10—Filtering material manufacturing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
    • B01D2239/12—Special parameters characterising the filtering material
    • B01D2239/1241—Particle diameter
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
    • B01D2239/12—Special parameters characterising the filtering material
    • B01D2239/1291—Other parameters

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Filtering Materials (AREA)
  • Packages (AREA)
  • Paper (AREA)
  • Wrappers (AREA)
  • Tea And Coffee (AREA)
DK22718694.7T 2021-03-31 2022-03-28 Filtermateriale til fødevareemballage DK4314406T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP21290019 2021-03-31
PCT/EP2022/058129 WO2022207556A1 (en) 2021-03-31 2022-03-28 Filter material for food packaging

Publications (1)

Publication Number Publication Date
DK4314406T3 true DK4314406T3 (da) 2025-05-05

Family

ID=75659970

Family Applications (1)

Application Number Title Priority Date Filing Date
DK22718694.7T DK4314406T3 (da) 2021-03-31 2022-03-28 Filtermateriale til fødevareemballage

Country Status (8)

Country Link
US (1) US20240175214A1 (da)
EP (1) EP4314406B1 (da)
JP (1) JP2024517569A (da)
DK (1) DK4314406T3 (da)
ES (1) ES3026746T3 (da)
FI (1) FI4314406T3 (da)
PL (1) PL4314406T3 (da)
WO (1) WO2022207556A1 (da)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK4314406T3 (da) * 2021-03-31 2025-05-05 Glatfelter Gernsbach Gmbh Filtermateriale til fødevareemballage
EP4777676A1 (en) * 2023-09-13 2026-07-22 SWM Holdco Luxembourg Wetlaid material for oral pouched product
WO2026072049A1 (en) * 2024-09-27 2026-04-02 Ahlstrom Oyj Biodegradable filter media, methods of manufacture thereof and articles comprising the same

Family Cites Families (40)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3785922A (en) 1970-05-27 1974-01-15 Sandy Hill Corp Inclined former
GB1430760A (en) 1972-09-09 1976-04-07 Kroyer St Annes Ltd Karl Multi-ply fibrous sheets
JP2613274B2 (ja) * 1988-09-01 1997-05-21 株式会社クラレ 合成紙
DE69404848T2 (de) * 1993-08-13 1998-03-19 Minnesota Mining & Mfg Filterpatrone mit darauf angeordneten unlöslichen enzympartikeln
JPH08244836A (ja) * 1995-03-13 1996-09-24 Zenzo Harada 生分解性ポリ乳酸複合体
DE10231403B3 (de) * 2002-07-11 2004-02-05 Papierfabrik Schoeller & Hoesch Gmbh & Co. Kg Heisssiegelfähiges Filtermaterial
KR101062831B1 (ko) * 2002-08-30 2011-09-07 도레이 카부시키가이샤 폴리유산섬유, 얀패키지 및 섬유제품
GB2406305B (en) * 2003-09-29 2006-04-19 Mars Inc Compostable packaging materials and methods
EP1817455B1 (de) * 2004-11-03 2013-04-10 J. Rettenmaier & Söhne GmbH + Co. KG Cellulosehaltiger füllstoff für papier-, tissue- oder kartonprodukte sowie herstellungsverfahren hierfür sowie einen solchen füllstoff enthaltendes papier-, tissue- oder kartonprodukt oder hierfür verwendete trockenmischung
US8021457B2 (en) * 2004-11-05 2011-09-20 Donaldson Company, Inc. Filter media and structure
TW200632018A (en) * 2005-01-11 2006-09-16 Asahi Kasei Life & Living Corp Matt film or sheet
JP2008002021A (ja) * 2006-06-23 2008-01-10 Aoi Techno:Kk 生分解性装丁用含浸紙
BR112012005904A2 (pt) * 2009-09-16 2019-09-24 Teijin Ltd fibra, e, estrutura de fibra
US20130131209A1 (en) * 2010-08-03 2013-05-23 Kureha Corporation Polyglycolic Acid Particle, Production Process of Polyglycolic Acid Particle, and Use Thereof
US8828895B2 (en) * 2010-08-25 2014-09-09 Nonwoven Network LLC Webs of bi-component and mono-component Co-PLA fibers
CA2817006A1 (en) * 2010-11-09 2012-05-18 Paper Pak Industries Food package
US20140242309A1 (en) * 2010-12-17 2014-08-28 Nonwoven Network LLC Teabags and Coffee/Beverage Pouches Made From Mono-component, Mono-constituent Polylactic Acid (PLA) Fibers
DE102011117667A1 (de) * 2011-11-03 2013-05-08 Eisenmann Ag Filtermodul und Vorrichtung zum Abscheiden von Overspray sowie Anlage mit einer solchen
EP2712959B1 (en) * 2012-09-28 2014-11-19 Glatfelter Gernsbach GmbH & Co. KG Transparent filter material
SE538364C2 (sv) * 2014-01-24 2016-05-31 Stora Enso Oyj Användning av polylaktid och förfarande för framställning aven värmeförseglad behållare eller förpackning av papper eller kartong
EP3186425B1 (en) * 2014-08-26 2020-01-01 3M Innovative Properties Company Spunbonded web comprising polylactic acid fibers
US10959456B2 (en) * 2014-09-12 2021-03-30 R.J. Reynolds Tobacco Company Nonwoven pouch comprising heat sealable binder fiber
FR3027926B1 (fr) * 2014-10-29 2017-04-21 Ntp Procede de realisation d'un complexe non-tisse/particules actives et complexe obtenu par ce procede
US9988205B2 (en) * 2015-03-09 2018-06-05 Nonwoven Network LLC Use of polylactic acid powders in the manufacturing of beverage filter fibers
CN106693047A (zh) * 2015-08-18 2017-05-24 重庆润泽医药有限公司 一种多孔材料
EP3394193B1 (en) * 2015-12-22 2020-03-18 3M Innovative Properties Company Packaged pre-adhesive composition including a polylactic acid-containing packaging material, adhesives, and articles
DE102016105235B4 (de) * 2016-03-21 2019-02-14 Delfortgroup Ag Verbessertes Filterpapier für Zigarettenfilter, dessen Herstellung und Filterzigarette
PL3507418T3 (pl) * 2016-09-01 2025-11-12 Hs Manufacturing Group Llc Sposoby biopochodnej derywatyzacji powierzchni celulozowych
DE102018107944B3 (de) * 2018-04-04 2019-06-19 Delfortgroup Ag Verbessertes filterpapier, herstellungsverfahren und daraus gefertigter beutel
CA3044945A1 (en) * 2018-05-31 2019-11-30 Xue ZHAO Heat-not-burn cigarettes
CN108796817B (zh) * 2018-07-03 2019-05-10 南通志乐新材料有限公司 一种熔喷型非织造过滤材料
US20200054975A1 (en) * 2018-08-20 2020-02-20 Hollingsworth & Vose Company Filter media comprising binder components
JP7111589B2 (ja) * 2018-11-14 2022-08-02 日本製紙パピリア株式会社 フィルターバッグ用紙
CN109700071A (zh) * 2019-03-01 2019-05-03 南通醋酸纤维有限公司 一种能快速降低卷烟烟气温度的结构、制备方法及应用
US20200277132A1 (en) * 2019-03-03 2020-09-03 Nonwoven Network LLC Biodegradable Tea and Coffee Wrapper and Tag
MX2021014975A (es) * 2019-06-07 2022-01-24 Philip Morris Products Sa Producto oral en bolsitas.
CN110878488A (zh) * 2019-11-20 2020-03-13 民丰特种纸股份有限公司 一种新型皮革离型纸
US11905053B2 (en) * 2020-01-15 2024-02-20 Vanessa Braxton Method for manufacturing biodegradable pillow tea bags containing whole leaf tea
IT202000017005A1 (it) * 2020-07-14 2022-01-14 Consiglio Nazionale Ricerche Procedimento per la degradazione di cellulosa da assorbenti igienici e pannolini e per la produzione di feltro e materiali isolanti
DK4314406T3 (da) * 2021-03-31 2025-05-05 Glatfelter Gernsbach Gmbh Filtermateriale til fødevareemballage

Also Published As

Publication number Publication date
ES3026746T3 (en) 2025-06-12
FI4314406T3 (fi) 2025-05-19
WO2022207556A1 (en) 2022-10-06
EP4314406A1 (en) 2024-02-07
JP2024517569A (ja) 2024-04-23
US20240175214A1 (en) 2024-05-30
EP4314406B1 (en) 2025-03-05
PL4314406T3 (pl) 2025-06-16

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