CA3215064A1 - Extraction de fibres d'une matiere premiere fibreuse - Google Patents

Extraction de fibres d'une matiere premiere fibreuse Download PDF

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Publication number
CA3215064A1
CA3215064A1 CA3215064A CA3215064A CA3215064A1 CA 3215064 A1 CA3215064 A1 CA 3215064A1 CA 3215064 A CA3215064 A CA 3215064A CA 3215064 A CA3215064 A CA 3215064A CA 3215064 A1 CA3215064 A1 CA 3215064A1
Authority
CA
Canada
Prior art keywords
oxidizing agent
water
gum
fibre
tank
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
CA3215064A
Other languages
English (en)
Inventor
Robert John Wilson
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.)
Canadian Rockies Hemp Corp
Original Assignee
Canadian Rockies Hemp Corp
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 Canadian Rockies Hemp Corp filed Critical Canadian Rockies Hemp Corp
Publication of CA3215064A1 publication Critical patent/CA3215064A1/fr
Pending legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01C—CHEMICAL OR BIOLOGICAL TREATMENT OF NATURAL FILAMENTARY OR FIBROUS MATERIAL TO OBTAIN FILAMENTS OR FIBRES FOR SPINNING; CARBONISING RAGS TO RECOVER ANIMAL FIBRES
    • D01C1/00—Treatment of vegetable material
    • D01C1/02—Treatment of vegetable material by chemical methods to obtain bast fibres

Landscapes

  • Chemical & Material Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Molecular Biology (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Textile Engineering (AREA)
  • Treatment Of Water By Oxidation Or Reduction (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)

Abstract

Procédé d'extraction de fibres naturelles d'une matière première fibreuse, la matière première fibreuse comprenant de la gomme entre les fibres naturelles. La matière première fibreuse est introduite dans de l'eau avec un premier agent oxydant. Le premier agent oxydant réagit partiellement avec la gomme. L'agent oxydant est modifié, par exemple par introduction d'un second agent oxydant ou réduction de la concentration du premier agent oxydant, et réagit avec la gomme partiellement mise en réaction. Les fibres libérées sont ensuite éliminées de l'eau.
CA3215064A 2021-04-08 2022-04-08 Extraction de fibres d'une matiere premiere fibreuse Pending CA3215064A1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US202163172428P 2021-04-08 2021-04-08
US63/172,428 2021-04-08
PCT/CA2022/050551 WO2022213215A1 (fr) 2021-04-08 2022-04-08 Extraction de fibres d'une matière première fibreuse

Publications (1)

Publication Number Publication Date
CA3215064A1 true CA3215064A1 (fr) 2022-10-13

Family

ID=83544903

Family Applications (1)

Application Number Title Priority Date Filing Date
CA3215064A Pending CA3215064A1 (fr) 2021-04-08 2022-04-08 Extraction de fibres d'une matiere premiere fibreuse

Country Status (2)

Country Link
CA (1) CA3215064A1 (fr)
WO (1) WO2022213215A1 (fr)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1096833A (fr) * 1952-07-15 1955-06-27 Cie Commerciale Ind & Financie Procédé d'extraction de fibres végétales filables et de cellulose industrielle, à partir de plantes dont l'écorce contient des fibres cellulosiques, en particulier du coton
GB872800A (en) * 1959-04-17 1961-07-12 Canadian Celanese Ltd Improvements in the degumming of bast fibres
WO2012012620A2 (fr) * 2010-07-21 2012-01-26 Bastlab, Inc. Système de dégommage à sec

Also Published As

Publication number Publication date
WO2022213215A1 (fr) 2022-10-13

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