GB424153A - Improvements in or relating to the decortication of the leaves or leaves and stalks of vegetable plants - Google Patents

Improvements in or relating to the decortication of the leaves or leaves and stalks of vegetable plants

Info

Publication number
GB424153A
GB424153A GB461233A GB461233A GB424153A GB 424153 A GB424153 A GB 424153A GB 461233 A GB461233 A GB 461233A GB 461233 A GB461233 A GB 461233A GB 424153 A GB424153 A GB 424153A
Authority
GB
United Kingdom
Prior art keywords
fibres
leaves
decorticated
plants
stalks
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
GB461233A
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.)
STRAW FIBRES Ltd
Original Assignee
STRAW FIBRES 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 STRAW FIBRES Ltd filed Critical STRAW FIBRES Ltd
Priority to GB461233A priority Critical patent/GB424153A/en
Publication of GB424153A publication Critical patent/GB424153A/en
Expired 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)
  • Paper (AREA)

Abstract

424,153. Degumming fibres. STRAW FIBRES, Ltd., 128, Bishopsgate, London, TIRAFERRI, L. R., 17, Via Mazzini, Bologna, Italy. May 15, 1933, No. 4612. [Class 120 (i)] To produce and degum decorticated fibre and/or tow from the leaves or leaves and stalks of fibre-yielding vegetable plants such as flax, hemp, jute, ramie or rhea, sisal, cactus leaf, palm leaf or aloe, the non-retted and weathered plants are subjected in a dry condition to a succession of mechanical decorticating actions to remove the woody matter, the decorticated fibres then being boiled in an aqueous solution of saponified casein to degum the fibres. The plants are successively broken, shaken, scutched and teased, the decorticated fibres then being boiled in an aqueous solution of soda, resin and casein in an open vat or in an autoclave under pressure, the latter treatment being at 123-150‹ C. and from 2-3 atmospheres pressure and occupying about half an hour. The treatment effects a partial decolourization of the fibres or tow. Specifications 408,007 and 424,189 are referred to.
GB461233A 1933-05-15 1933-05-15 Improvements in or relating to the decortication of the leaves or leaves and stalks of vegetable plants Expired GB424153A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB461233A GB424153A (en) 1933-05-15 1933-05-15 Improvements in or relating to the decortication of the leaves or leaves and stalks of vegetable plants

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB461233A GB424153A (en) 1933-05-15 1933-05-15 Improvements in or relating to the decortication of the leaves or leaves and stalks of vegetable plants

Publications (1)

Publication Number Publication Date
GB424153A true GB424153A (en) 1935-02-15

Family

ID=9780441

Family Applications (1)

Application Number Title Priority Date Filing Date
GB461233A Expired GB424153A (en) 1933-05-15 1933-05-15 Improvements in or relating to the decortication of the leaves or leaves and stalks of vegetable plants

Country Status (1)

Country Link
GB (1) GB424153A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101074496B (en) * 2007-05-24 2010-08-11 南方汇通股份有限公司 Method for decomposing oil-palm into fibre filament and fibre filament therefrom
CN101074516B (en) * 2007-05-24 2010-11-17 贵州大自然科技有限公司 Oil-palm fibre elastic material and its production

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101074496B (en) * 2007-05-24 2010-08-11 南方汇通股份有限公司 Method for decomposing oil-palm into fibre filament and fibre filament therefrom
CN101074516B (en) * 2007-05-24 2010-11-17 贵州大自然科技有限公司 Oil-palm fibre elastic material and its production

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