GB1312431A - Cotton and other cellulose type fibres - Google Patents

Cotton and other cellulose type fibres

Info

Publication number
GB1312431A
GB1312431A GB1312431DA GB1312431A GB 1312431 A GB1312431 A GB 1312431A GB 1312431D A GB1312431D A GB 1312431DA GB 1312431 A GB1312431 A GB 1312431A
Authority
GB
United Kingdom
Prior art keywords
discharge
fibres
produced
cotton
sparkless
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
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.)
Commonwealth Scientific and Industrial Research Organization CSIRO
Original Assignee
Commonwealth Scientific and Industrial Research Organization CSIRO
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 Commonwealth Scientific and Industrial Research Organization CSIRO filed Critical Commonwealth Scientific and Industrial Research Organization CSIRO
Publication of GB1312431A publication Critical patent/GB1312431A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B15/00—Preparation of other cellulose derivatives or modified cellulose, e.g. complexes
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M10/00—Physical treatment of fibres, threads, yarns, fabrics, or fibrous goods made from such materials, e.g. ultrasonic, corona discharge, irradiation, electric currents, or magnetic fields; Physical treatment combined with treatment with chemical compounds or elements
    • D06M10/02—Physical treatment of fibres, threads, yarns, fabrics, or fibrous goods made from such materials, e.g. ultrasonic, corona discharge, irradiation, electric currents, or magnetic fields; Physical treatment combined with treatment with chemical compounds or elements ultrasonic or sonic; Corona discharge
    • D06M10/025—Corona discharge or low temperature plasma
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M2101/00—Chemical constitution of the fibres, threads, yarns, fabrics or fibrous goods made from such materials, to be treated
    • D06M2101/02—Natural fibres, other than mineral fibres
    • D06M2101/04—Vegetal fibres
    • D06M2101/06—Vegetal fibres cellulosic
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M2200/00—Functionality of the treatment composition and/or properties imparted to the textile material

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Biochemistry (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Textile Engineering (AREA)
  • Treatment Of Fiber Materials (AREA)

Abstract

1312431 Treating textile fibres and fabrics. COMMONWEALTH SCIENTIFIC & INDUSTRIAL RESEARCH ORGANISATION 4 Jan 1971 308/71 Headings D1F and D1S [Also in Divisin C3] Cotton, rayon or other cellulosic or cellulose derived fibres having a critical surface tension of 72 dynes/cm or more are produced by subjecting the untreated fibres to the action of an electric discharge until the fibres have a critical surface tension of not less than 72 dyne/cm, with the proviso that, when operating with a sparkless corona discharge, electrical break down between electrodes due to the application of a voltage in the frequency range of from 50 to 1,000,000 H 2 must be restricted by the introduction between the electrodes of a low loss dielectric material. This discharge may be a sparkless corone discharge produced in a gaseous medium, e.g. air at atmospheric pressure or the discharge may be produced by an A.C. electric supply having a frequency of from 50, to 1,000,000 H 2 . For continuous operation of the process it has been found preferable to pass the material in web form between one or more pairs of rotating rollers or between several smaller rollers and one larger one.
GB1312431D 1971-01-04 1971-01-04 Cotton and other cellulose type fibres Expired GB1312431A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB30871 1971-01-04

Publications (1)

Publication Number Publication Date
GB1312431A true GB1312431A (en) 1973-04-04

Family

ID=9702106

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1312431D Expired GB1312431A (en) 1971-01-04 1971-01-04 Cotton and other cellulose type fibres

Country Status (1)

Country Link
GB (1) GB1312431A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2477191A1 (en) * 1980-02-28 1981-09-04 Electricite De France METHOD AND DEVICE FOR TREATING TEXTILE THREADS BY ELECTRIC SHOCK
FR2711680A1 (en) * 1993-10-27 1995-05-05 Maupu Entr Pompes Process for bleaching and improvement in the behaviour of dyes on organic materials
WO1997047801A1 (en) * 1996-06-14 1997-12-18 Kimberly-Clark Worldwide, Inc. Durable hydrophilic coating for a porous hydrophobic polymer substrate
US5972039A (en) * 1997-04-07 1999-10-26 Isolsyer Company, Inc. Increased absorbency and hand-feel fabrics

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2477191A1 (en) * 1980-02-28 1981-09-04 Electricite De France METHOD AND DEVICE FOR TREATING TEXTILE THREADS BY ELECTRIC SHOCK
EP0035447B1 (en) * 1980-02-28 1983-04-13 Electricite De France Process and apparatus for the treatment of textile threads or fibres
FR2711680A1 (en) * 1993-10-27 1995-05-05 Maupu Entr Pompes Process for bleaching and improvement in the behaviour of dyes on organic materials
WO1997047801A1 (en) * 1996-06-14 1997-12-18 Kimberly-Clark Worldwide, Inc. Durable hydrophilic coating for a porous hydrophobic polymer substrate
US5814567A (en) * 1996-06-14 1998-09-29 Kimberly-Clark Worldwide, Inc. Durable hydrophilic coating for a porous hydrophobic substrate
US5945175A (en) * 1996-06-14 1999-08-31 Kimberly-Clark Worldwide, Inc. Durable hydrophilic coating for a porous hydrophobic polymer substrate
US5972039A (en) * 1997-04-07 1999-10-26 Isolsyer Company, Inc. Increased absorbency and hand-feel fabrics

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees