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GB1156947A - Preparation of Cotton Fabrics for Dyeing - Google Patents

Preparation of Cotton Fabrics for Dyeing

Info

Publication number
GB1156947A
GB1156947A GB46839/66A GB4683966A GB1156947A GB 1156947 A GB1156947 A GB 1156947A GB 46839/66 A GB46839/66 A GB 46839/66A GB 4683966 A GB4683966 A GB 4683966A GB 1156947 A GB1156947 A GB 1156947A
Authority
GB
United Kingdom
Prior art keywords
sodium
weight
stage
subjecting
atmospheric pressure
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
GB46839/66A
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.)
EIDP Inc
Original Assignee
EI Du Pont de Nemours and Co
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 EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Publication of GB1156947A publication Critical patent/GB1156947A/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
    • D06L—DRY-CLEANING, WASHING OR BLEACHING FIBRES, FILAMENTS, THREADS, YARNS, FABRICS, FEATHERS OR MADE-UP FIBROUS GOODS; BLEACHING LEATHER OR FURS
    • D06L1/00—Dry-cleaning or washing fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods
    • D06L1/12—Dry-cleaning or washing fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods using aqueous solvents
    • D06L1/14—De-sizing
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06L—DRY-CLEANING, WASHING OR BLEACHING FIBRES, FILAMENTS, THREADS, YARNS, FABRICS, FEATHERS OR MADE-UP FIBROUS GOODS; BLEACHING LEATHER OR FURS
    • D06L1/00—Dry-cleaning or washing fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods
    • D06L1/12—Dry-cleaning or washing fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods using aqueous solvents
    • D06L1/18—Working under pressure in closed vessels
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06L—DRY-CLEANING, WASHING OR BLEACHING FIBRES, FILAMENTS, THREADS, YARNS, FABRICS, FEATHERS OR MADE-UP FIBROUS GOODS; BLEACHING LEATHER OR FURS
    • D06L4/00—Bleaching fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods; Bleaching leather or furs
    • D06L4/10—Bleaching fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods; Bleaching leather or furs using agents which develop oxygen
    • D06L4/12—Bleaching fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods; Bleaching leather or furs using agents which develop oxygen combined with specific additives
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06L—DRY-CLEANING, WASHING OR BLEACHING FIBRES, FILAMENTS, THREADS, YARNS, FABRICS, FEATHERS OR MADE-UP FIBROUS GOODS; BLEACHING LEATHER OR FURS
    • D06L4/00—Bleaching fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods; Bleaching leather or furs
    • D06L4/70—Multi-step processes
    • 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
    • D06M11/01—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 hydrogen, water or heavy water; with hydrides of metals or complexes thereof; with boranes, diboranes, silanes, disilanes, phosphines, diphosphines, stibines, distibines, arsines, or diarsines or complexes thereof
    • D06M11/05—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 hydrogen, water or heavy water; with hydrides of metals or complexes thereof; with boranes, diboranes, silanes, disilanes, phosphines, diphosphines, stibines, distibines, arsines, or diarsines or complexes thereof with water, e.g. steam; with heavy water
    • 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
    • D06P1/0024—Dyeing and bleaching in one process
    • 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
    • D06P1/673—Inorganic compounds
    • D06P1/67391—Salts or oxidising-compounds mixtures

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Detergent Compositions (AREA)
  • Chemical Or Physical Treatment Of Fibers (AREA)
  • Treatment Of Fiber Materials (AREA)

Abstract

1,156,947. Treating cotton fabrics. E. I. DU PONT DE NEMOURS & CO. 19 Oct., 1966 [19 Oct., 1965; 28 Feb., 1966], No. 46839/66. Heading DIP. A woven cotton fabric is rendered suitable for dyeing by subjecting it in open width and extended state to two treatments, stage 1 comprising (a) dampening it with an aqueous solution containing 6-13% by weight caustic soda or caustic potash, (b) subjecting it to the direct action of saturated steam at about atmospheric pressure for not more than 2 minutes and (c) rinsing it with water, and stage 2 comprising (a) dampening it with an aqueous solution containing 1-5% by weight caustic soda or caustic potash, 0.2-2.5 % by weight H 2 O 2 and a peroxide stabilizer at a concentration effective to prevent excessive decomposition of the H 2 O 2 , (b) subjecting it to the direct action of saturated steam at about atmospheric pressure for not more than 2 minutes and (c) rinsing it with water. After stage 2 the fabric may be further subjected to a third treatment stage in which it is (a) dampened with an aqueous solution containing 0.8-3 % by weight caustic soda or caustic potash, 0.2-2.5% by weight H 2 O 2 and a peroxide stabilizer at a concentration effective to prevent excessive decomposition of the H 2 O 2 (b) subjected to the direct action of saturated steam at about atmospheric pressure for not more than 2 minutes and (c) rinsed with water. The fabric which may be in the greige state may comprise cotton fibres alone or in admixture with nylon or polyester fibres. The solution used in stage 1 may also contain 0.2-2% by weight of a molecularly dehydrated phosphate and/or a wetting agent and the solutions used in stages 2 and 3 may also contain wetting agents and/or an organic heavy metal sequestering agent, suitable wetting agents being common soluble soaps and synthetic detergents, e.g. sodium and potassium alkyl sulphates and alkyl and alkyl benzene sulphonates, ethylene oxide condensates and alkoxylate aryl polyether alcohols and suitable sequestering agents are ethylene diamine tetraacetic acid, diethylene triamine pentoacetic acid, nitrilotriacetic acid and the hydroxyalkyl ethylene diamine triacetic acids and their sodium salts. Suitable stabilizers used in the solutions of stages 2 and 3 are sodium and potassium pyrophosphates, sodium hexametaphosphate, sodium tripolyphosphates sodium silicate or mixtures thereof e.g. sodium silicate with a phosphate arid sodium silicate wth sodium pyrophosphate and magnesium sulphate.
GB46839/66A 1965-10-19 1966-10-19 Preparation of Cotton Fabrics for Dyeing Expired GB1156947A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US49809265A 1965-10-19 1965-10-19
US530387A US3353903A (en) 1965-10-19 1966-02-28 Preparation of cotton fabrics for dyeing

Publications (1)

Publication Number Publication Date
GB1156947A true GB1156947A (en) 1969-07-02

Family

ID=27052709

Family Applications (1)

Application Number Title Priority Date Filing Date
GB46839/66A Expired GB1156947A (en) 1965-10-19 1966-10-19 Preparation of Cotton Fabrics for Dyeing

Country Status (4)

Country Link
US (1) US3353903A (en)
DE (1) DE1594873A1 (en)
FR (1) FR1515956A (en)
GB (1) GB1156947A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4312634A (en) * 1972-12-06 1982-01-26 Jerome Katz Method for treating cellulosic materials prior to bleaching
US3927180A (en) * 1972-12-08 1975-12-16 Gte Sylvania Inc Method of converting brushite to monetite crystals with controlled variation in crystal habit
DE3010139C2 (en) * 1980-03-15 1982-06-03 Küsters, Eduard, 4150 Krefeld Continuous process for bleaching goods containing cotton with hydrogen peroxide
US4734098A (en) * 1985-11-22 1988-03-29 Crucible Chemical Company Method for bleaching cotton

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2858183A (en) * 1955-06-28 1958-10-28 Du Pont Hydrogen peroxide bleaching of cotton fabric
US2960383A (en) * 1958-07-25 1960-11-15 Du Pont Continuous process for rapidly bleaching woven cotton fabric
NL132417C (en) * 1962-02-09

Also Published As

Publication number Publication date
US3353903A (en) 1967-11-21
FR1515956A (en) 1968-03-08
DE1594873A1 (en) 1971-06-03

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee