GB894195A - Treating cellulosic textile materials - Google Patents

Treating cellulosic textile materials

Info

Publication number
GB894195A
GB894195A GB25380/58A GB2538058A GB894195A GB 894195 A GB894195 A GB 894195A GB 25380/58 A GB25380/58 A GB 25380/58A GB 2538058 A GB2538058 A GB 2538058A GB 894195 A GB894195 A GB 894195A
Authority
GB
United Kingdom
Prior art keywords
weight
proportion
dry
hydroxide
roll
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
GB25380/58A
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.)
Deering Milliken Research Corp
Milliken Research Corp
Original Assignee
Deering Milliken Research Corp
Milliken Research Corp
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 Deering Milliken Research Corp, Milliken Research Corp filed Critical Deering Milliken Research Corp
Publication of GB894195A publication Critical patent/GB894195A/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
    • D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
    • D06M13/10—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing oxygen
    • D06M13/11—Compounds containing epoxy groups or precursors thereof
    • 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
    • D06M11/51—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 sulfur, selenium, tellurium, polonium or compounds thereof
    • D06M11/55—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 sulfur, selenium, tellurium, polonium or compounds thereof with sulfur trioxide; with sulfuric acid or thiosulfuric acid or their salts
    • 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
    • D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
    • D06M15/19—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
    • D06M15/37—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • D06M15/55—Epoxy resins

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
  • Chemical Or Physical Treatment Of Fibers (AREA)

Abstract

The process of the parent Specification (wherein fabrics and yarns containing or consisting of cellulosic fibres having an average of at least 1,8 hydroxy groups per anhydroglucose unit are treated by applying to them (1) a proportion of water at least sufficient to swell the cellulosic fibres but not exceeding a proportion of 130% weight of the bone dry fibres, (2) a catalyst which is an alkali metal hydroxide or an alkali metal salt which, as a 1% aqueous solution, has a pH of at least 10, or a quaternary ammonium hydroxide, the proportion of hydroxide, on a dry weight basis and calculated as NaOH, being not less than 2% by weight and not more than 30% by weight of the total water present and, where a salt is employed, the limits of the proportions being those equivalent to the proportions of hydroxide employed by the above definition, and the numerical product of the proportion of catalyst employed, calculated as dry sodium hydroxide and in terms of per cent by weight present, in terms of per cent by weight of the total water present, times the proportion of water of the bone dry cellulosic fibres, being not more than 4000, and (3) at least about 1%, by weight of the cellulosic fibres, of a cellulose cross-linking agent) is modified in that the cross-linking agent comprises the polyether condensation product of epichlorhydrin and propylene glycol or glycerine. In an example, wet cotton material is padded with a 25% aqueous solution of sodium hydroxide and squeezed to a content of 70 to 80% of water and 12% of sodium hydroxide (based on the weight of the dry cotton). The material in open width is then passed in contact with the upper peripheral surface of a stainless steel roll, the lower surface of which extends into a bath of a propylene glycol-epichlorhydrin condensation product. The speed of the roll, relative to the linear rate of travel of the fabric, is adjusted so that about 12% by weight of the condensation product (based upon the dry weight of the fabric) is deposited, and the fabric is thereafter rolled into a tight roll and allowed to stand for 18 hours. The roll is then unwound, scoured in water containing a lauryl sulphate wetting agent and dried upon a tenter frame. The treatment imparts configuration-retaining properties to the yarns or fabrics.ALSO:The process of the parent Specification (wherein fabrics and yarns containing or consisting of cellulosic fibres having an average of at least 1.8 hydroxy groups per anhydroglucose unit are treated by applying to them (i) a proportion of water at least sufficient to swell the cellulosic fibres but not exceeding a proportion of 130% by weight of the bone dry fibres, (2) a catalyst which is an alkali metal hydroxide or an alkali metal salt which, as a 1% aqueous solution, had a pH of at least 10, or a quaternary ammonium hydroxide, the proportion of hydroxide, on a dry weight basis and calculated as NaOH, being not less than 2% by weight and not more than 30% by weight of the total water present and, where a salt is employed, the limits of the proportions being those equivalent to the proportions of hydroxide employed by the above definition, and the numerical product of the proportion of catalyst employed, calculated as dry sodium hydroxide and in terms of per cent by weight of the total water present, times the proportion of water present, in terms of per cent by weight of the bone dry cellulosic fibres, being not more than 4000, and (3) at least about 1%, by weight of the cellulosic fibres, of a cellulose cross linking agent) is modified in that the cross-linking agent comprises the polyether condensation product of epichlorhydrin and propylene glycol or glycerine. In an example, wet cotton material is padded with a 25% aqueous solution of sodium hydroxide and squeezed to a content of 70% to 80% of water and 12% of sodium hydroxide (based on the weight of the dry cotton). The material in open width is then passed in contact with the upper peripheral surface of a stainless steel roll, the lower surface of which extends into a bath of a propylene glycol-epichlorhydrin condensation product. The speed of the roll, relative to the linear rate of travel of the fabric, is adjusted so that about 12% by weight of the condensation product (based upon the dry weight of the fabric) is deposited, and the fabric is thereafter rolled into a tight roll and allowed to stand for 18 hours. The roll is then unwound, scoured in water containing a lauryl sulphate wetting agent and dried upon a tenter frame. The treatment imparts configuration-retaining properties to the yarns or fabrics.
GB25380/58A 1957-08-09 1958-08-07 Treating cellulosic textile materials Expired GB894195A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US894195XA 1957-08-09 1957-08-09

Publications (1)

Publication Number Publication Date
GB894195A true GB894195A (en) 1962-04-18

Family

ID=22217524

Family Applications (1)

Application Number Title Priority Date Filing Date
GB25380/58A Expired GB894195A (en) 1957-08-09 1958-08-07 Treating cellulosic textile materials

Country Status (3)

Country Link
BE (1) BE570124A (en)
FR (1) FR1209401A (en)
GB (1) GB894195A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0978585A2 (en) * 1998-08-07 2000-02-09 Ipposha Oil Industries Co. Ltd. Modifier of cellulose fibers and modification method of cellulose fibers

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0978585A2 (en) * 1998-08-07 2000-02-09 Ipposha Oil Industries Co. Ltd. Modifier of cellulose fibers and modification method of cellulose fibers
EP0978585A3 (en) * 1998-08-07 2000-08-02 Ipposha Oil Industries Co. Ltd. Modifier of cellulose fibers and modification method of cellulose fibers
US6245117B1 (en) 1998-08-07 2001-06-12 Ipposha Oil Industries Co., Ltd. Modifier of cellulose fibers and modification method of cellulose fibers

Also Published As

Publication number Publication date
FR1209401A (en) 1960-03-01
BE570124A (en)

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