GB652948A - Improvements in textile materials - Google Patents

Improvements in textile materials

Info

Publication number
GB652948A
GB652948A GB21392/48A GB2139248A GB652948A GB 652948 A GB652948 A GB 652948A GB 21392/48 A GB21392/48 A GB 21392/48A GB 2139248 A GB2139248 A GB 2139248A GB 652948 A GB652948 A GB 652948A
Authority
GB
United Kingdom
Prior art keywords
treatment
caustic soda
per cent
caustic
take place
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
GB21392/48A
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.)
JOHN D ARCY HENRY HALL
Imperial Chemical Industries Ltd
Original Assignee
JOHN D ARCY HENRY HALL
Imperial Chemical Industries 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 JOHN D ARCY HENRY HALL, Imperial Chemical Industries Ltd filed Critical JOHN D ARCY HENRY HALL
Priority to GB21392/48A priority Critical patent/GB652948A/en
Priority to US109078A priority patent/US2590402A/en
Priority to FR992022D priority patent/FR992022A/en
Publication of GB652948A publication Critical patent/GB652948A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • D06M11/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising
    • D06M11/32—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with oxygen, ozone, ozonides, oxides, hydroxides or percompounds; Salts derived from anions with an amphoteric element-oxygen bond
    • D06M11/36—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with oxygen, ozone, ozonides, oxides, hydroxides or percompounds; Salts derived from anions with an amphoteric element-oxygen bond with oxides, hydroxides or mixed oxides; with salts derived from anions with an amphoteric element-oxygen bond
    • D06M11/38—Oxides or hydroxides of elements of Groups 1 or 11 of the Periodic Table
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S8/00—Bleaching and dyeing; fluid treatment and chemical modification of textiles and fibers
    • Y10S8/04—Polyester fibers

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical Or Physical Treatment Of Fibers (AREA)

Abstract

Fabrics composed of a highly polymerized polymethylene terephthalate having 2 to 10 inclusive carbon atoms in the polymethylene chain are treated with an aqueous solution of caustic soda or caustic potash. A reduction in weight and thickness, uniform throughout the material and bearing a relation to the time of treatment results. The treatment may take place under atmospheric pressure using solutions of between 4 and 20 per cent by weight of alkali. Preferably the treatment should take place at about 60 DEG C. If desired, the treatment may be carried out in a Kier pressure boiler, using lower concentrations of alkali metal hydroxide. Caustic soda is preferred to caustic potash. If desired, treatment may be carried out using a jig or winch. The fabrics of the invention may be used for electrical insulation purposes. In an example small test pieces of fabric woven from 45 denier polyethylene terephthalate yarn are boiled in 4 per cent aqueous caustic soda for periods of 1 and 1 1/2 hours, and the thickness and the breaking load of the warp yarns determined. A second example describes the treatment of a locknit fabric made from the same yarn in 4.6 per cent caustic soda at 91 DEG C. on a winch machine. Specifications 578,079 and 590,451 are referred to.
GB21392/48A 1948-08-13 1948-08-13 Improvements in textile materials Expired GB652948A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB21392/48A GB652948A (en) 1948-08-13 1948-08-13 Improvements in textile materials
US109078A US2590402A (en) 1948-08-13 1949-08-08 Lightweight polymethylene terephthalate fabric produced by alkali treatment
FR992022D FR992022A (en) 1948-08-13 1949-08-08 Textile material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB21392/48A GB652948A (en) 1948-08-13 1948-08-13 Improvements in textile materials

Publications (1)

Publication Number Publication Date
GB652948A true GB652948A (en) 1951-05-02

Family

ID=10162150

Family Applications (1)

Application Number Title Priority Date Filing Date
GB21392/48A Expired GB652948A (en) 1948-08-13 1948-08-13 Improvements in textile materials

Country Status (3)

Country Link
US (1) US2590402A (en)
FR (1) FR992022A (en)
GB (1) GB652948A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2781242A (en) * 1954-02-05 1957-02-12 Du Pont Process of improving the hand of polyethylene terephthalate fabric by heat shrinking and hydrolyzing the fabric
DE1011392B (en) * 1955-02-21 1957-07-04 Hoechst Ag Process for the partial saponification of shaped structures from high-melting polymers with ester groups in the chain
DE1133075B (en) * 1956-12-14 1962-07-12 Onderzoekings Inst Res Process for improving the carding and crimping of artificial fibers and / or the winding and twisting of endless artificial threads made of polyesters
DE1140170B (en) * 1956-12-12 1962-11-29 Du Pont Process for the production of non-embossed fabrics containing polyester fibers with improved properties
DE2641608A1 (en) * 1976-09-16 1978-03-23 Oeffentliche Pruefstelle Und T Alkaline pretreatment of polyester textiles - to prevent oligomer deposition in dye baths, etc.
DE2727112A1 (en) * 1977-06-16 1979-01-11 Oeffentliche Pruefstelle Und T PROCESS FOR PRE-CLEANING AND COLORING TEXTILE MATERIALS
US5733656A (en) * 1995-02-28 1998-03-31 Teijin Limited Polyester filament yarn and process for producing same, and fabric thereof and process for producing same

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2926414A (en) * 1954-04-15 1960-03-01 Heberlein Patent Corp Production of mechanical effects on light-weight fabrics
US2989797A (en) * 1955-11-30 1961-06-27 Hoechst Ag Process for the manufacture of staple yarns by filament decomposition
US2968538A (en) * 1956-11-15 1961-01-17 Du Pont Delustering of film
NL259354A (en) * 1959-12-22
US3110617A (en) * 1960-05-20 1963-11-12 Du Pont Textile
US3929946A (en) * 1970-05-15 1975-12-30 Mitsubishi Rayon Co Process for producing hygroscopic acrylic fibers
US3928528A (en) * 1970-05-27 1975-12-23 Mitsubishi Rayon Co Process for producing acrylic fibers having excellent pilling resistance
US4113430A (en) * 1976-10-04 1978-09-12 Milliken Research Corporation Method for modifying fibers of a fabric and the products so produced
US4113432A (en) * 1977-05-23 1978-09-12 Milliken Research Corporation Method for modifying fibers of a fabric and the products so produced
US4808188A (en) * 1987-09-16 1989-02-28 Ledford W Troy Polyester fibers, yarns and fabrics with enhanced hydrophilicity and method of producing same with borohydride anions and lithium cations
US4803256A (en) * 1988-02-01 1989-02-07 Dow Corning Corporation Method of altering the surface of a solid synthetic polymer
US4996107A (en) * 1988-02-16 1991-02-26 Eastman Kodak Company Ink reservoir containing modified polyester fibers
US5124205A (en) * 1988-02-16 1992-06-23 Eastman Kodak Company Ink reservoir containing modified polyester fibers
US4842792A (en) * 1988-02-16 1989-06-27 Eastman Kodak Company Drafting process for preparing a modified polyester fiber

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1667892A (en) * 1924-07-29 1928-05-01 Heberlein Patent Corp Figured fabric and method of producing same
US1688798A (en) * 1925-12-05 1928-10-23 Heberlein & Co Ag Fabric making
US1665230A (en) * 1926-01-19 1928-04-10 Albert T Otto & Sons Lace web and process of making the same

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2781242A (en) * 1954-02-05 1957-02-12 Du Pont Process of improving the hand of polyethylene terephthalate fabric by heat shrinking and hydrolyzing the fabric
DE1011392B (en) * 1955-02-21 1957-07-04 Hoechst Ag Process for the partial saponification of shaped structures from high-melting polymers with ester groups in the chain
DE1140170B (en) * 1956-12-12 1962-11-29 Du Pont Process for the production of non-embossed fabrics containing polyester fibers with improved properties
DE1133075B (en) * 1956-12-14 1962-07-12 Onderzoekings Inst Res Process for improving the carding and crimping of artificial fibers and / or the winding and twisting of endless artificial threads made of polyesters
DE2641608A1 (en) * 1976-09-16 1978-03-23 Oeffentliche Pruefstelle Und T Alkaline pretreatment of polyester textiles - to prevent oligomer deposition in dye baths, etc.
DE2727112A1 (en) * 1977-06-16 1979-01-11 Oeffentliche Pruefstelle Und T PROCESS FOR PRE-CLEANING AND COLORING TEXTILE MATERIALS
US5733656A (en) * 1995-02-28 1998-03-31 Teijin Limited Polyester filament yarn and process for producing same, and fabric thereof and process for producing same

Also Published As

Publication number Publication date
FR992022A (en) 1951-10-12
US2590402A (en) 1952-03-25

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