GB658456A - Extraction of cellulose fibre from adansonia digitata - Google Patents

Extraction of cellulose fibre from adansonia digitata

Info

Publication number
GB658456A
GB658456A GB2281849A GB2281849A GB658456A GB 658456 A GB658456 A GB 658456A GB 2281849 A GB2281849 A GB 2281849A GB 2281849 A GB2281849 A GB 2281849A GB 658456 A GB658456 A GB 658456A
Authority
GB
United Kingdom
Prior art keywords
tree
extraction
fibres
adansonia digitata
cellulose fibre
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.)
Expired
Application number
GB2281849A
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.)
DAVID OBERSTEIN
Original Assignee
DAVID OBERSTEIN
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 DAVID OBERSTEIN filed Critical DAVID OBERSTEIN
Priority to GB2281849A priority Critical patent/GB658456A/en
Publication of GB658456A publication Critical patent/GB658456A/en
Expired legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
    • D21C5/00—Other processes for obtaining cellulose, e.g. cooking cotton linters ; Processes characterised by the choice of cellulose-containing starting materials
    • 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)
  • Polysaccharides And Polysaccharide Derivatives (AREA)

Abstract

Cellulose fibres are extracted from the baobab tree (Adansonia digitata) by making a circumferential slit, 1 in.-2 in. deep, around the tree-trunk at a suitable height and hammering the surface of the tree in a downward direction, starting from the slit, thereby separating the fibres from the pith and causing them to peel away from the body of the tree. The process may be repeated for successive layers of fibre. The trees are not damaged by this process and subsequently produce new fibre layers to replace those lost. The fibres are baled after extraction but may be dried first.
GB2281849A 1949-09-02 1949-09-02 Extraction of cellulose fibre from adansonia digitata Expired GB658456A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2281849A GB658456A (en) 1949-09-02 1949-09-02 Extraction of cellulose fibre from adansonia digitata

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2281849A GB658456A (en) 1949-09-02 1949-09-02 Extraction of cellulose fibre from adansonia digitata

Publications (1)

Publication Number Publication Date
GB658456A true GB658456A (en) 1951-10-10

Family

ID=10185542

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2281849A Expired GB658456A (en) 1949-09-02 1949-09-02 Extraction of cellulose fibre from adansonia digitata

Country Status (1)

Country Link
GB (1) GB658456A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102017222748B3 (en) * 2017-12-14 2019-05-29 Hope Tree International Gmbh PROCESS FOR FIBER CLOSURE OF BAOBAB FIBERS
CN110023561A (en) * 2016-11-21 2019-07-16 希望之树国际有限公司 Use monkey-bread tree bark bast fiber, monkey-bread tree fruit fiber and/or Natal fig tree bast fiber as the method for papermaking raw material production paper, card Paper or cardboard

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110023561A (en) * 2016-11-21 2019-07-16 希望之树国际有限公司 Use monkey-bread tree bark bast fiber, monkey-bread tree fruit fiber and/or Natal fig tree bast fiber as the method for papermaking raw material production paper, card Paper or cardboard
CN110023561B (en) * 2016-11-21 2022-07-12 希望之树国际有限公司 Method for producing paper, paperboard or cardboard
DE102017222748B3 (en) * 2017-12-14 2019-05-29 Hope Tree International Gmbh PROCESS FOR FIBER CLOSURE OF BAOBAB FIBERS
WO2019115793A1 (en) * 2017-12-14 2019-06-20 Hope Tree International Gmbh Method for the separation of baobab fibres
US11643774B2 (en) 2017-12-14 2023-05-09 Hope Tree International Gmbh Methods for the separation of baobab fibers

Similar Documents

Publication Publication Date Title
CH1396960A4 (en) Process for the production of a pile fabric with a high, loose and fibrous pile and fabric produced according to this process
GB658456A (en) Extraction of cellulose fibre from adansonia digitata
CH312133A (en) Process for the production of protein threads, device for carrying out the method and protein thread produced according to the mentioned method.
CH341597A (en) Device for the production of synthetic threads according to the wet spinning process
US2373690A (en) Process for producing artificial lumber
CH344173A (en) Device for the production of synthetic threads according to the wet spinning process
SU78328A1 (en) The method of separation of birch bark from birch bark
GB213691A (en) Improved process for removing the bark from willow or like wood
CH224939A (en) Method and device for the production of synthetic fibers by means of the vacuum dry spinning process.
SU362080A1 (en) ALL-UNION
ES227603A1 (en) Procedure and machine for the obtaining of a new vegetable fiber. (Machine-translation by Google Translate, not legally binding)
CH345105A (en) Process and spinning machine for the production of artificial threads according to the wet spinning process and the threads produced with the aid of this process
SU76184A1 (en) A method for enhancing tar in a pine tree standing on a root
GB494525A (en) Process for separating fibres from fibre-containing material
ES232921A1 (en) Method and apparatus for converting filament into sliver
ES248893A3 (en) Procedure for the manufacture of flush napas based on vegetable fibers imputrescibles (Machine-translation by Google Translate, not legally binding)
BE604202A (en) Process for the production of pigmented threads and staple fibers from regenerated cellulose, as well as the threads and staple fibers thus produced
CA531754A (en) Process for the production of fibres from bast fibre plants
GB596187A (en) Improvements relating to insecticides
GB481628A (en) Improvements in or relating to the manufacture and production of artificial filaments, threads, tapes and the like articles
AT197004B (en) Device for the production of artificial threads or similar. Products using the wet spinning process
ES229298A3 (en) Procedure and device for the production of artificial threads of organic or inorganic origin with elevated numbers of elementary threads (Machine-translation by Google Translate, not legally binding)
FR1005988A (en) Process for extracting cellulose from plants
FR67568E (en) Machine for, after cutting, picking up and bundling the stems of plants and, in particular, the stems of flax
CH372790A (en) Device for the production of artificial threads according to the wet spinning process