GB552015A - Improvements in and relating to the treatment of nylon - Google Patents

Improvements in and relating to the treatment of nylon

Info

Publication number
GB552015A
GB552015A GB1038341A GB1038341A GB552015A GB 552015 A GB552015 A GB 552015A GB 1038341 A GB1038341 A GB 1038341A GB 1038341 A GB1038341 A GB 1038341A GB 552015 A GB552015 A GB 552015A
Authority
GB
United Kingdom
Prior art keywords
acid
aqueous solution
hour
treated
yarn
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
GB1038341A
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.)
Akzo Nobel UK PLC
Original Assignee
Courtaulds PLC
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 Courtaulds PLC filed Critical Courtaulds PLC
Priority to GB1038341A priority Critical patent/GB552015A/en
Publication of GB552015A publication Critical patent/GB552015A/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
    • D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
    • D06P5/00—Other features in dyeing or printing textiles, or dyeing leather, furs, or solid macromolecular substances in any form
    • D06P5/12—Reserving parts of the material before dyeing or printing ; Locally decreasing dye affinity by chemical means
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
    • D06P1/00—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed
    • D06P1/44—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using insoluble pigments or auxiliary substances, e.g. binders
    • D06P1/62—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using insoluble pigments or auxiliary substances, e.g. binders using compositions containing low-molecular-weight organic compounds with sulfate, sulfonate, sulfenic or sulfinic groups
    • D06P1/621—Compounds without nitrogen
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
    • D06P1/00—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed
    • D06P1/44—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using insoluble pigments or auxiliary substances, e.g. binders
    • D06P1/62—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using insoluble pigments or auxiliary substances, e.g. binders using compositions containing low-molecular-weight organic compounds with sulfate, sulfonate, sulfenic or sulfinic groups
    • D06P1/628—Compounds containing nitrogen
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
    • D06P3/00—Special processes of dyeing or printing textiles, or dyeing leather, furs, or solid macromolecular substances in any form, classified according to the material treated
    • D06P3/02—Material containing basic nitrogen
    • D06P3/04—Material containing basic nitrogen containing amide groups
    • D06P3/24—Polyamides; Polyurethanes
    • D06P3/241—Polyamides; Polyurethanes using acid dyes

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Coloring (AREA)

Abstract

552,015. Treating nylon. COURTAULDS, Ltd., WHITTAKER, C. M., THOMAS, H. A., and WILCOCK, C. C. Aug. 15, 1941, No. 10383. [Classes 2 (ii), 2 (iii) and 15 (ii)] Nylon is made resistant to dyeing with direct cotton dyes by a treatment in acidified aqueous solution with a compound (other than free sulphanilic acid) containing one or more sulphonic acid groups ( #CÀSO 3 H or-OÀSO 3 H). Such compound may be in the form of the free acid or of a water-soluble alkali salt and the treatment may be effected before or during the dyeing operation. Specified compounds are 1:8:3:6 - aminonaphtholdisulphonic acid, 2:6 - naphtholsulphonic acid, naphthalene-2-sulphonic acid, sulphonated lauryl alcohol, sulphonated castor oil, Prestabit oil and the products sold under the Registered Trade Marks "Calsolene" oil HS, " Nekal BX " and " Lissapol LS." In examples (1) to (7), nylon yarn is (1) treated for ¢ hour with an aqueous solution at 90 ‹C. containing formic acid and 1:8:3:6-aminonaphtholdisulphonic acid/and rinsed; the treated yarn is only slightly stained when treated for 1 hour in an aqueous solution at 90 ‹C. containing Diphenyl M2B and acetic acid; (2) and (3) treated for 1 hour with an aqueous solution at 90 ‹C. containing Diphenyl blue M2B, acetic acid and (2) 2:6-naphtholsulphonic acid, (3) naphthalene-2-sulphonic acid, to obtain a slightly tinted yarn ; (4) treated for 1 hour with an aqueous solution at 90 ‹C. containing Chlorazol fast orange AG, acetic acid and sulphonated lauryl alcohol to obtain a slightly tinted yarn ; (5) treated for 1 hour with an aqueous solution at 90‹C. containing Solar orange,RGL, acetic acid and "Lissapol LS" to obtain a slightly tinted yarn ; (6) treated for 1 hour with an aqueous solution at 90‹C. containing Paramine black BH, acetic acid and "Calsolene" oil HS to obtain a slightly tinted yarn; (7) treated for.1 hour with an aqueous solution at 90‹C. containing Chlorazol fast scarlet 8BS, acetic acid and "Nekal BX" to obtain a light pink yarn. In Example (8) a nylon fabric is printed with an aqueous preparation containing " Calsolene " oil HS and " Manucol" (Registered Trade Mark), dried, steamed and dyed by treatment for 1 hour in an aqueous solution at 95 ‹C. containing Paramine black BH and acetic acid to obtain a two-tone pattern with the printed areas of lighter shade. Specifications 461,236 and 461,237 are referred to.
GB1038341A 1941-08-15 1941-08-15 Improvements in and relating to the treatment of nylon Expired GB552015A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1038341A GB552015A (en) 1941-08-15 1941-08-15 Improvements in and relating to the treatment of nylon

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1038341A GB552015A (en) 1941-08-15 1941-08-15 Improvements in and relating to the treatment of nylon

Publications (1)

Publication Number Publication Date
GB552015A true GB552015A (en) 1943-03-12

Family

ID=9966824

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1038341A Expired GB552015A (en) 1941-08-15 1941-08-15 Improvements in and relating to the treatment of nylon

Country Status (1)

Country Link
GB (1) GB552015A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2533100A (en) * 1950-12-05 Nylon immunized against dyes by
US2623806A (en) * 1952-12-30 Reserved polyamide fibers and a
US3012842A (en) * 1956-11-30 1961-12-12 Sandoz Ag Process for the level dyeing of textile materials composed of polyamide fibers which possess irregular affinity for dyestuffs
EP0039207A1 (en) * 1980-04-25 1981-11-04 Sumitomo Chemical Company, Limited Process for dyeing polyolefin fibre materials

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2533100A (en) * 1950-12-05 Nylon immunized against dyes by
US2623806A (en) * 1952-12-30 Reserved polyamide fibers and a
US3012842A (en) * 1956-11-30 1961-12-12 Sandoz Ag Process for the level dyeing of textile materials composed of polyamide fibers which possess irregular affinity for dyestuffs
EP0039207A1 (en) * 1980-04-25 1981-11-04 Sumitomo Chemical Company, Limited Process for dyeing polyolefin fibre materials

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