GB474879A - Improvements in the manufacture of coloured filaments, yarns, films and similar materials having a basis of organic derivatives of cellulose - Google Patents

Improvements in the manufacture of coloured filaments, yarns, films and similar materials having a basis of organic derivatives of cellulose

Info

Publication number
GB474879A
GB474879A GB5960/37A GB596037A GB474879A GB 474879 A GB474879 A GB 474879A GB 5960/37 A GB5960/37 A GB 5960/37A GB 596037 A GB596037 A GB 596037A GB 474879 A GB474879 A GB 474879A
Authority
GB
United Kingdom
Prior art keywords
solution
gel
water
cellulose
films
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
GB5960/37A
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.)
Acordis UK Ltd
Original Assignee
British Celanese 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 British Celanese Ltd filed Critical British Celanese Ltd
Publication of GB474879A publication Critical patent/GB474879A/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
    • D06M13/224—Esters of carboxylic acids; Esters of carbonic acid
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F2/00—Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof
    • D01F2/24—Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof from cellulose derivatives
    • D01F2/28—Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof from cellulose derivatives from organic cellulose esters or ethers, e.g. cellulose acetate
    • 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
    • D06M11/77—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 silicon or compounds thereof
    • D06M11/79—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 silicon or compounds thereof with silicon dioxide, silicic acids or their salts
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
    • Y10T442/20—Coated or impregnated woven, knit, or nonwoven fabric which is not [a] associated with another preformed layer or fiber layer or, [b] with respect to woven and knit, characterized, respectively, by a particular or differential weave or knit, wherein the coating or impregnation is neither a foamed material nor a free metal or alloy layer
    • Y10T442/2344—Coating or impregnation is anti-slip or friction-increasing other than specified as an abrasive

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Pens And Brushes (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)

Abstract

Artificial filaments, straws, tapes, films, and similar materials having a basis of organic derivatives of cellulose and containing colloidal silica are coloured by means of dyestuffs for which in the absence of the silica the materials have no affinity. The organic derivative of cellulose may be an acetate, formate, propionate or butyrate, or a methyl, ethyl, or benzyl ether. The process is applicable to short or long fibres and to yarns, and fabrics of all kinds. Mixed yarns and fabrics containing cotton or wool and cellulose derivative fibres may be dyed with a single dyestuff. Water in the silica gel to be used may be replaced by acetone, methyl alcohol, ethyl alcohol or other liquid. The process results in dyed materials which may also have an increased scorching temperature, reduced lustre, and no distinct melting point. In an example, sodium silicate is dissolved in six times its weight of water, the solution is cooled and phenol phthalein added. Normal hydrochloric acid is added till the colour has almost disappeared and the solution gelatinizes. The gel is heated, then broken up and washed with water until free from chloride. The product is washed with absolute alcohol or acetone to replace the water in the gel. The silica gel is incorporated in a solution of a cellulose derivative and the solution is extruded into an evaporative atmosphere or a coagulating bath to produce filaments or films. The silica gel may be incorporated with cellulose acetate and the mixture formed into lacquer chips. These are mixed with acetone to form a solution which is extruded with production of filaments or films. The material may be dyed with a cotton dyestuff such as cotton blue FFB or diamine fast blue FFB, or other azo dye. Specifications 450,285 and 465,797 are referred to. The Specification as open to inspection under Sect. 91 refers also to the use of inorganic colloids other than colloidal silica. This subject-matter does not appear in the Specification as accepted.ALSO:Silica gel, for incorporation with cellulose derivative filaments or films, is obtained by cooling a solution of sodium silicate dissolved in six times its weight of water, adding phenol phthalein as indicator, and then adding normal hydrochloric acid until the colour almost disappears and the solution gelatinizes. The gel is heated, broken up, and washed with water until free from chloride. The gel may then be washed with absolute alcohol or acetone so that this liquid may take the place of the water in the gel.
GB5960/37A 1936-03-03 1937-02-27 Improvements in the manufacture of coloured filaments, yarns, films and similar materials having a basis of organic derivatives of cellulose Expired GB474879A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US66871A US2159113A (en) 1936-03-03 1936-03-03 Process of treating textile materials

Publications (1)

Publication Number Publication Date
GB474879A true GB474879A (en) 1937-11-09

Family

ID=22072243

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5960/37A Expired GB474879A (en) 1936-03-03 1937-02-27 Improvements in the manufacture of coloured filaments, yarns, films and similar materials having a basis of organic derivatives of cellulose

Country Status (2)

Country Link
US (1) US2159113A (en)
GB (1) GB474879A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112807497A (en) * 2020-12-31 2021-05-18 中国科学院苏州纳米技术与纳米仿生研究所 Visual fluorescent fiber and preparation method and application thereof

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112807497A (en) * 2020-12-31 2021-05-18 中国科学院苏州纳米技术与纳米仿生研究所 Visual fluorescent fiber and preparation method and application thereof
CN112807497B (en) * 2020-12-31 2022-04-19 中国科学院苏州纳米技术与纳米仿生研究所 Visual fluorescent fiber and preparation method and application thereof

Also Published As

Publication number Publication date
US2159113A (en) 1939-05-23

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