CA3197366A1 - Enhanced cellulose nanofibrils (cnf) - Google Patents

Enhanced cellulose nanofibrils (cnf)

Info

Publication number
CA3197366A1
CA3197366A1 CA3197366A CA3197366A CA3197366A1 CA 3197366 A1 CA3197366 A1 CA 3197366A1 CA 3197366 A CA3197366 A CA 3197366A CA 3197366 A CA3197366 A CA 3197366A CA 3197366 A1 CA3197366 A1 CA 3197366A1
Authority
CA
Canada
Prior art keywords
cellulose
sgf
blend
cnf
enhanced
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
CA3197366A
Other languages
English (en)
French (fr)
Inventor
Michael Albert Bilodeau
Jonathan Spender
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Greentech Global Pte Ltd
Original Assignee
Greentech Global Pte Ltd
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 Greentech Global Pte Ltd filed Critical Greentech Global Pte Ltd
Publication of CA3197366A1 publication Critical patent/CA3197366A1/en
Pending legal-status Critical Current

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
    • D21H11/16—Pulp or paper, comprising cellulose or lignocellulose fibres of natural origin only modified by a particular after-treatment
    • D21H11/18—Highly hydrated, swollen or fibrillatable fibres
    • 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
    • D21H11/02—Chemical or chemomechanical or chemothermomechanical pulp
    • D21H11/04—Kraft or sulfate pulp
    • 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
    • D21H17/03—Non-macromolecular organic compounds
    • D21H17/05—Non-macromolecular organic compounds containing elements other than carbon and hydrogen only
    • D21H17/14—Carboxylic acids; Derivatives thereof
    • 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
    • D21H19/12—Coatings without pigments applied as a solution using water as the only solvent, e.g. in the presence of acid or alkaline compounds
    • 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
    • D21H19/18—Coatings without pigments applied in a form other than the aqueous solution defined in group D21H19/12 comprising waxes
    • 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
    • D21H19/36—Coatings with pigments
    • 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
    • D21H19/36—Coatings with pigments
    • D21H19/44—Coatings with pigments characterised by the other ingredients, e.g. the binder or dispersing agent
    • D21H19/46—Non-macromolecular organic compounds
    • 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
    • D21H19/36—Coatings with pigments
    • D21H19/44—Coatings with pigments characterised by the other ingredients, e.g. the binder or dispersing agent
    • D21H19/52—Cellulose; Derivatives thereof
    • 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
    • D21H21/06—Paper forming aids
    • D21H21/10—Retention agents or drainage improvers
    • 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
    • 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
    • D21H23/50—Spraying or projecting
    • 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
    • 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
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21J—FIBREBOARD; MANUFACTURE OF ARTICLES FROM CELLULOSIC FIBROUS SUSPENSIONS OR FROM PAPIER-MACHE
    • D21J5/00—Manufacture of hollow articles by transferring sheets, produced from fibres suspensions or papier-mâché by suction on wire-net moulds, to couch-moulds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Paper (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Paints Or Removers (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
CA3197366A 2020-11-05 2021-11-05 Enhanced cellulose nanofibrils (cnf) Pending CA3197366A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US202063110106P 2020-11-05 2020-11-05
US63/110,106 2020-11-05
PCT/IB2021/060282 WO2022097095A1 (en) 2020-11-05 2021-11-05 Enhanced cellulose nanofibrils (cnf)

Publications (1)

Publication Number Publication Date
CA3197366A1 true CA3197366A1 (en) 2022-05-12

Family

ID=78821856

Family Applications (1)

Application Number Title Priority Date Filing Date
CA3197366A Pending CA3197366A1 (en) 2020-11-05 2021-11-05 Enhanced cellulose nanofibrils (cnf)

Country Status (8)

Country Link
US (1) US20230407569A1 (https=)
EP (1) EP4240904A1 (https=)
JP (1) JP7833463B2 (https=)
CN (1) CN116635309A (https=)
CA (1) CA3197366A1 (https=)
CL (1) CL2023001271A1 (https=)
MX (1) MX2023005287A (https=)
WO (1) WO2022097095A1 (https=)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20250250737A1 (en) * 2024-02-07 2025-08-07 Solenis Technologies, L.P. Barrier compositions and method of use
CN119308181B (zh) * 2024-11-25 2025-04-18 建滔（佛冈）绝缘材料有限公司 一种高强度木浆纤维纸及其制备方法和应用
CN119531177B (zh) * 2024-12-04 2025-11-07 珠海邦尼环保技术有限公司 一种生物基无氟防油剂及其制备工艺

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1333710A (en) * 1969-11-17 1973-10-17 Ici Ltd Adhesive
US3963699A (en) 1974-01-10 1976-06-15 The Procter & Gamble Company Synthesis of higher polyol fatty acid polyesters
US4517360A (en) 1983-06-23 1985-05-14 The Procter & Gamble Company Synthesis of higher polyol fatty acid polyesters using carbonate catalysts
US4518772A (en) 1983-06-23 1985-05-21 The Proctor & Gamble Company Synthesis of higher polyol fatty acid polyesters using high soap:polyol ratios
JPS6115893A (ja) 1984-06-29 1986-01-23 Dai Ichi Kogyo Seiyaku Co Ltd シヨ糖脂肪酸エステルの精製法
ES2067251T3 (es) 1990-09-11 1995-03-16 Procter & Gamble Procedimiento mejorado para obtener poliesteres de acidos grasos y polioles altamente esterificados que tienen niveles reducidos de cetonas digrasas y beta-cetoesteres.
US5767257A (en) 1996-07-19 1998-06-16 The Procter & Gamble Company Methods for producing polyol fatty acid polyesters using atmospheric or superatmospheric pressure
US6121440A (en) 1998-01-29 2000-09-19 The Procter & Gamble Company Process for synthesis of polyol fatty acid polyesters
CA2325410C (en) 1998-03-23 2004-10-12 The Procter & Gamble Company Synthesis of higher polyol fatty acid polyesters by transesterification
EP1261672A2 (en) * 1999-12-17 2002-12-04 Archer-Daniels-Midland Company Glyceride oil based coating waxes
WO2002060975A1 (en) 2001-01-31 2002-08-08 The Procter & Gamble Company Synthesis of polyol medium fatty acid polyesters
JP2011074535A (ja) 2009-09-30 2011-04-14 Nippon Paper Industries Co Ltd 耐油紙
BR112014031092B1 (pt) 2012-06-13 2022-05-17 University Of Maine System Board Of Trustees Processo para formar nanofibras de celulose a partir de um material celulósico
JP2014196580A (ja) 2013-03-29 2014-10-16 凸版印刷株式会社 耐水耐油紙およびその製造方法
JP6860137B2 (ja) * 2016-07-29 2021-04-14 日本製紙株式会社 繊維性成形品製造用の成形材料およびそれを用いた成形品
WO2018045248A1 (en) 2016-09-01 2018-03-08 Hs Manufacturing Group Llc Methods for biobased derivatization of cellulosic surfaces
CN106702815A (zh) * 2016-12-09 2017-05-24 苏州艾博迈尔新材料有限公司 一种复合表面施胶剂及其制备方法
JP6756605B2 (ja) 2016-12-16 2020-09-16 大王製紙株式会社 耐油紙
PT3576544T (pt) * 2017-01-31 2025-06-09 Univ Oregon State Revestimentos de produtos alimentares
SE541996C2 (en) * 2017-06-16 2020-02-11 Finecell Sweden Ab Manufacture of hydrophobized nanocellulose intermediate as well as hydrophobized nanocellulose
JP2019189792A (ja) * 2018-04-27 2019-10-31 カルソニックカンセイ株式会社 変性セルロースナノファイバー及びその製造方法、熱可塑性樹脂組成物、並びに成形体
JP7461934B2 (ja) 2018-09-26 2024-04-04 グリーンテック・グローバル・プライベート・リミテッド ポリオール／糖脂肪酸エステルブレンドを含むバイオベースのバリアコーティング
CN109679147B (zh) * 2018-12-28 2021-05-11 广西科技师范学院 植物微细纤维蔗糖脂肪酸酯富集物及制备方法
JP7327952B2 (ja) * 2019-03-07 2023-08-16 旭化成株式会社 微細セルロース繊維を含む、分散体、構造体及び架橋構造体の製造方法

Also Published As

Publication number Publication date
AU2021373373A1 (en) 2023-06-29
JP7833463B2 (ja) 2026-03-19
US20230407569A1 (en) 2023-12-21
MX2023005287A (es) 2023-06-28
AU2021373373A9 (en) 2024-07-11
CL2023001271A1 (es) 2024-01-05
JP2023547694A (ja) 2023-11-13
CN116635309A (zh) 2023-08-22
EP4240904A1 (en) 2023-09-13
WO2022097095A1 (en) 2022-05-12

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