EP4466401A4 - Verfahren zur acylierung eines hydroxylierten festen materials - Google Patents

Verfahren zur acylierung eines hydroxylierten festen materials

Info

Publication number
EP4466401A4
EP4466401A4 EP23815366.2A EP23815366A EP4466401A4 EP 4466401 A4 EP4466401 A4 EP 4466401A4 EP 23815366 A EP23815366 A EP 23815366A EP 4466401 A4 EP4466401 A4 EP 4466401A4
Authority
EP
European Patent Office
Prior art keywords
acylation
solid material
hydroxylated solid
hydroxylated
solid
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
EP23815366.2A
Other languages
English (en)
French (fr)
Other versions
EP4466401A1 (de
Inventor
Daniel Samain
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.)
Cellulotech Inc
Original Assignee
Cellulotech Inc
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 Cellulotech Inc filed Critical Cellulotech Inc
Publication of EP4466401A1 publication Critical patent/EP4466401A1/de
Publication of EP4466401A4 publication Critical patent/EP4466401A4/de
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
    • 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
    • D21H17/11—Halides
    • 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
    • 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
    • D21H25/00—After-treatment of paper not provided for in groups D21H17/00 - D21H23/00
    • D21H25/02—Chemical or biochemical treatment
    • 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
    • D21H25/00—After-treatment of paper not provided for in groups D21H17/00 - D21H23/00
    • D21H25/04—Physical treatment, e.g. heating, irradiating

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Biochemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Paper (AREA)
  • Paints Or Removers (AREA)
  • Laminated Bodies (AREA)
  • Materials Applied To Surfaces To Minimize Adherence Of Mist Or Water (AREA)
EP23815366.2A 2022-05-31 2023-05-31 Verfahren zur acylierung eines hydroxylierten festen materials Pending EP4466401A4 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2205226A FR3135980A1 (fr) 2022-05-31 2022-05-31 Procédé d’acylation d’un matériau solide hydroxylé
PCT/IB2023/000327 WO2023233202A1 (fr) 2022-05-31 2023-05-31 Procédé d'acylation d'un matériau solide hydroxylé

Publications (2)

Publication Number Publication Date
EP4466401A1 EP4466401A1 (de) 2024-11-27
EP4466401A4 true EP4466401A4 (de) 2025-11-05

Family

ID=84053003

Family Applications (1)

Application Number Title Priority Date Filing Date
EP23815366.2A Pending EP4466401A4 (de) 2022-05-31 2023-05-31 Verfahren zur acylierung eines hydroxylierten festen materials

Country Status (8)

Country Link
US (1) US20260022520A1 (de)
EP (1) EP4466401A4 (de)
JP (1) JP2025519313A (de)
CN (1) CN118805010A (de)
AU (1) AU2023278471A1 (de)
CA (1) CA3244644A1 (de)
FR (1) FR3135980A1 (de)
WO (1) WO2023233202A1 (de)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2967363A1 (fr) * 2010-11-16 2012-05-18 Centre Nat Rech Scient Machine et procede de traitement par greffage chromatogenique d'un substrat hydroxyle
WO2017002005A1 (en) * 2015-06-29 2017-01-05 Stora Enso Oyj Method for hydrophobing a cellulose substrate
US20170241080A1 (en) * 2014-08-06 2017-08-24 Delfortgroup Ag Method for the Continuous Coating of a Cellulose-Based Fibrous Substrate Web with Fatty Acid Chloride
WO2022033698A1 (fr) * 2020-08-13 2022-02-17 Cellulotech Inc Procédé d'acylation d'un matériau solide hydroxylé

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2925910B1 (fr) 2007-12-26 2010-02-12 Centre Nat Rech Scient Film aux proprietes barrieres a l'eau, aux graisses, au gaz et a la vapeur d'eau

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2967363A1 (fr) * 2010-11-16 2012-05-18 Centre Nat Rech Scient Machine et procede de traitement par greffage chromatogenique d'un substrat hydroxyle
US20170241080A1 (en) * 2014-08-06 2017-08-24 Delfortgroup Ag Method for the Continuous Coating of a Cellulose-Based Fibrous Substrate Web with Fatty Acid Chloride
WO2017002005A1 (en) * 2015-06-29 2017-01-05 Stora Enso Oyj Method for hydrophobing a cellulose substrate
WO2022033698A1 (fr) * 2020-08-13 2022-02-17 Cellulotech Inc Procédé d'acylation d'un matériau solide hydroxylé

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2023233202A1 *

Also Published As

Publication number Publication date
FR3135980A1 (fr) 2023-12-01
JP2025519313A (ja) 2025-06-26
CN118805010A (zh) 2024-10-18
US20260022520A1 (en) 2026-01-22
EP4466401A1 (de) 2024-11-27
AU2023278471A1 (en) 2024-08-29
CA3244644A1 (fr) 2023-12-07
WO2023233202A1 (fr) 2023-12-07

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