GB713342A - Process for de-gumming vegetable textile fibres - Google Patents

Process for de-gumming vegetable textile fibres

Info

Publication number
GB713342A
GB713342A GB18800/51A GB1880051A GB713342A GB 713342 A GB713342 A GB 713342A GB 18800/51 A GB18800/51 A GB 18800/51A GB 1880051 A GB1880051 A GB 1880051A GB 713342 A GB713342 A GB 713342A
Authority
GB
United Kingdom
Prior art keywords
acid
fibres
treatment
sulphonated
sulphuric
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
GB18800/51A
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.)
JACQUES LUCIEN JEAN LOURD
Procedes Lourd S E P L Soc D E
Original Assignee
JACQUES LUCIEN JEAN LOURD
Procedes Lourd S E P L Soc D E
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 JACQUES LUCIEN JEAN LOURD, Procedes Lourd S E P L Soc D E filed Critical JACQUES LUCIEN JEAN LOURD
Publication of GB713342A publication Critical patent/GB713342A/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)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
  • Chemical Or Physical Treatment Of Fibers (AREA)

Abstract

Vegetable textile fibres, such as are obtained after chemical retting of lengths of raw fibrous materials and which are still coated with a sheath of pectic substances and hemicelluloses in colloidal form, are degummed by submitting them to treatment with water containing a surface-active agent, than to treatment with an aqueous solution of an acid so as to flocculate and precipitate the colloid coating substances, and finally to rinsing with water. In a modification of the process, the two treatments are combined so that the fibres are subjected to the action of a single liquid containing the surface-active agent and the acid which is capable of flocculating and precipitating the colloids. The lengths of raw fibrous materials are the crude stalks which have been submitted to green scutching to remove the greater part of the ligneous coating substances. The treatment may be applied to fibres of ramie, flax, hemp, urena, ambary or jute. The surface-active agent may be a sulphated oil (copra, castor or linseed), a sulphonated fatty acid or ester, a sulphonated or sulphated fatty alcohol such as sulphonated or sulphated lauryl alcohol, or hydroxy ethylamides of palm-nut oil acids. The acid used may be organic or inorganic, e.g. acetic, sulphuric or hydrochloric. In an example, the retted flax fibres are de-gummed by passing them first through a bath of water containing 0.5 per cent. by weight of a wetting agent consisting of a condensation product of oleic acid with the sodium salt of isethionic acid, and then through a bath of water containing 0.7 per cent. by weight of acetic acid. In other examples retted flax, ramie and jute are passed through single treatment baths containing sulphoricinoleic acid and sulphuric acid, or lauryl sulphuric acid and hydrochloric acid, or ethyl pyridinium bromide and sulphuric acid.
GB18800/51A 1950-12-27 1951-08-09 Process for de-gumming vegetable textile fibres Expired GB713342A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR703666X 1950-12-27

Publications (1)

Publication Number Publication Date
GB713342A true GB713342A (en) 1954-08-11

Family

ID=9062567

Family Applications (2)

Application Number Title Priority Date Filing Date
GB18799/51A Expired GB703666A (en) 1950-12-27 1951-08-09 Improved process for the chemical retting of lengths of vegetable fibres
GB18800/51A Expired GB713342A (en) 1950-12-27 1951-08-09 Process for de-gumming vegetable textile fibres

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB18799/51A Expired GB703666A (en) 1950-12-27 1951-08-09 Improved process for the chemical retting of lengths of vegetable fibres

Country Status (7)

Country Link
US (2) US2725289A (en)
BE (2) BE503737A (en)
DE (2) DE875703C (en)
FR (2) FR1030188A (en)
GB (2) GB703666A (en)
LU (2) LU31166A1 (en)
NL (2) NL77792C (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3448004A (en) * 1966-06-27 1969-06-03 Buckman Labor Inc Preparation of chemical pulp from wood chips
US4481355A (en) * 1983-11-22 1984-11-06 Helmic, Inc. Method for degumming decorticated plant bast fiber
US4617383A (en) * 1983-11-22 1986-10-14 Helmic, Inc. Method for degumming and bleaching decorticated plant bast fiber
FR2774020B1 (en) † 1998-01-29 2000-03-10 Reydel Sa ARTICLE BASED ON VEGETABLE FIBERS USEFUL FOR THE MANUFACTURE OF ROAD VEHICLE PARTS
FI121811B (en) * 2007-06-01 2011-04-29 Upm Kymmene Corp New dispersions and processes for their preparation
CN109735901B (en) * 2018-12-03 2020-04-17 东华大学 Method for preparing textile fiber by degumming raw ramie through organic solvent
US11255045B2 (en) * 2019-08-31 2022-02-22 Circular Systems, S.P.C. Process for refining fiber and deriving chemical co-products from biomass

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB309211A (en) * 1927-12-08 1929-04-08 Vickers Ltd Improvements in or relating to the treatment of scutched vegetable fibres
FR688800A (en) * 1929-01-26 1930-08-28 Process for leaching vegetable fibrous materials by cooking and for manufacturing products intended for this treatment
US1866917A (en) * 1929-03-16 1932-07-12 Hanson & Orth Manufacture of cellulose material from hemp fibers
US1991335A (en) * 1930-01-24 1935-02-12 Twitchell Process Company Process of treating vegetable fibers
US2128928A (en) * 1932-06-29 1938-09-06 Weston Allen J Art of fiber liberation
US2048775A (en) * 1934-10-01 1936-07-28 Du Pont Purification of cotton linters
US2073682A (en) * 1935-06-13 1937-03-16 Jr Franklin R Chesley Processes of treating vegetable fibrous material for the production of cellulose fibe
US2181785A (en) * 1937-09-16 1939-11-28 Maui Agricultural Company Ltd Process of liberating cellulose from bagasse
BE437383A (en) * 1938-12-24
US2253242A (en) * 1939-03-28 1941-08-19 Mathieson Alkall Works Inc Desizing textiles with chlorite
US2407909A (en) * 1940-09-18 1946-09-17 Mathieson Alkali Works Inc Purification of crude cellulosic material
US2440562A (en) * 1943-07-29 1948-04-27 Wise Mark Michael Obtaining of ramie
US2530244A (en) * 1946-11-21 1950-11-14 Soren J F Jensen Process of degumming and bleaching ramie
US2626213A (en) * 1948-12-21 1953-01-20 Raybestos Manhattan Inc Asbestos dispersions and method of forming same
US2606094A (en) * 1949-08-22 1952-08-05 Byrne Mazy Process of degumming bast fibers

Also Published As

Publication number Publication date
DE875703C (en) 1953-05-04
DE875390C (en) 1953-05-04
FR1030187A (en) 1953-06-10
US2700608A (en) 1955-01-25
LU31166A1 (en)
FR1030188A (en) 1953-06-10
BE503737A (en)
NL77793C (en)
LU31165A1 (en)
NL77792C (en)
US2725289A (en) 1955-11-29
GB703666A (en) 1954-02-10
BE503738A (en)

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