GB480774A - Improvements in or relating to the treatment of textile materials and to new compositions comprising cellulose derivatives for use therein - Google Patents

Improvements in or relating to the treatment of textile materials and to new compositions comprising cellulose derivatives for use therein

Info

Publication number
GB480774A
GB480774A GB1514336A GB1514336A GB480774A GB 480774 A GB480774 A GB 480774A GB 1514336 A GB1514336 A GB 1514336A GB 1514336 A GB1514336 A GB 1514336A GB 480774 A GB480774 A GB 480774A
Authority
GB
United Kingdom
Prior art keywords
cellulose
solution
glycol
per cent
water
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
GB1514336A
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.)
Imperial Chemical Industries Ltd
Original Assignee
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
Priority to BE421758D priority Critical patent/BE421758A/xx
Application filed by Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Priority to GB1514336A priority patent/GB480774A/en
Priority to FR822438D priority patent/FR822438A/en
Publication of GB480774A publication Critical patent/GB480774A/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
    • D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
    • D06M15/01—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with natural macromolecular compounds or derivatives thereof
    • D06M15/03—Polysaccharides or derivatives thereof
    • D06M15/05—Cellulose or derivatives 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
    • D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
    • D06M15/01—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with natural macromolecular compounds or derivatives thereof
    • D06M15/03—Polysaccharides or derivatives thereof
    • D06M15/05—Cellulose or derivatives thereof
    • D06M15/09—Cellulose ethers

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
  • Chemical Or Physical Treatment Of Fibers (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

Cellulose derivative composition is applied to fabrics or like textile materials and regenerated thereon, the composition comprising a water-insoluble cellulose ester or ether of low substitution which has been brought into the form of a syrupy solution in dilute aqueous caustic alkali and the solution subsequently treated to increase its viscosity substantially in relation to its concentration, without causing complete gelation or deposition. Such treatments include dilution with water and agitation, heating the solution, use of a water-soluble coagulant with agitation, e.g. an alkali metal salt, hydrochloric acid, ammonium salts or acetic acid. Filling or effect materials may be introduced before or after the gelatinizing step. Suitable cellulose esters and ethers are glycol cellulose, methyl cellulose, cellulose glycollic acid and cellulose sulphates, as described in Specifications 389,534, 410,152, 410,153, 416,590, 420,529, and 445,571. In examples: (1) glycol cellulose which is incompletely soluble in dilute caustic soda solution at ordinary temperatures is dissolved in 20 times its weight of 5,3 per cent caustic soda solution by freezing, is slowly diluted with water with agitation until the glycol cellulose concentration is 3 per cent, and china clay added to twice the weight of the glycol cellulose. The solution is allowed to stand for 1 hr. and then spread on to a cotton fabric; the fabric is treated with dilute sulphuric acid and washed; (2) a solution of glycol cellulose obtained as in example 1 is brought into gelatinous condition by the gradual introduction of 35-40 per cent of a saturated sodium chloride solution; (3) methyl cellulose as described in example 2 of Specification 416,590 is dissolved in 10 per cent caustic soda with the aid of a dispersing agent, and diluted by the addition of a sodium chloride solution; talc is added with stirring, and after standing 1-3 hrs. the mass is spread on a cotton fabric and regenerated; (4) a glycol cellulose solution obtained as in example 1 is mixed with metal powder, the solution heated to 50 DEG C. and applied to a cotton fabric at 45-50 DEG C.; the fabric is treated with dilute sulphuric acid and washed.
GB1514336A 1936-05-28 1936-05-28 Improvements in or relating to the treatment of textile materials and to new compositions comprising cellulose derivatives for use therein Expired GB480774A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
BE421758D BE421758A (en) 1936-05-28
GB1514336A GB480774A (en) 1936-05-28 1936-05-28 Improvements in or relating to the treatment of textile materials and to new compositions comprising cellulose derivatives for use therein
FR822438D FR822438A (en) 1936-05-28 1937-05-28 Improvements to textile materials

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1514336A GB480774A (en) 1936-05-28 1936-05-28 Improvements in or relating to the treatment of textile materials and to new compositions comprising cellulose derivatives for use therein

Publications (1)

Publication Number Publication Date
GB480774A true GB480774A (en) 1938-02-28

Family

ID=10053801

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1514336A Expired GB480774A (en) 1936-05-28 1936-05-28 Improvements in or relating to the treatment of textile materials and to new compositions comprising cellulose derivatives for use therein

Country Status (3)

Country Link
BE (1) BE421758A (en)
FR (1) FR822438A (en)
GB (1) GB480774A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1437439A3 (en) * 2003-01-10 2004-09-15 Shin-Etsu Chemical Co., Ltd. Modification of fibers or fabrics

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1437439A3 (en) * 2003-01-10 2004-09-15 Shin-Etsu Chemical Co., Ltd. Modification of fibers or fabrics
US7087093B2 (en) 2003-01-10 2006-08-08 Shin-Etsu Chemicals Co., Ltd. Modification of fibers or fabrics

Also Published As

Publication number Publication date
FR822438A (en) 1937-12-30
BE421758A (en)

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