US1733439A - Process for the dyeing of vat colors on fabrics - Google Patents

Process for the dyeing of vat colors on fabrics Download PDF

Info

Publication number
US1733439A
US1733439A US279619A US27961928A US1733439A US 1733439 A US1733439 A US 1733439A US 279619 A US279619 A US 279619A US 27961928 A US27961928 A US 27961928A US 1733439 A US1733439 A US 1733439A
Authority
US
United States
Prior art keywords
kier
dyeing
dye liquor
fabrics
colors
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 - Lifetime
Application number
US279619A
Inventor
Wakefield James
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of US1733439A publication Critical patent/US1733439A/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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
    • D06P1/22—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 vat dyestuffs including indigo
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S8/00—Bleaching and dyeing; fluid treatment and chemical modification of textiles and fibers
    • Y10S8/93—Pretreatment before dyeing
    • Y10S8/931—Washing or bleaching
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S8/00—Bleaching and dyeing; fluid treatment and chemical modification of textiles and fibers
    • Y10S8/932—Specific manipulative continuous dyeing

Definitions

  • the fabric or piece goods are scoured and bleached in the usual way and are then batched through water containing a small quantity of caustic soda and sodium hydrosulfite after which they are run into an open Width bleaching kier and the lid or cover of the latter screwed on. The kier is then exhausted of air by blowing steam into it.
  • the dye bath is prepared in a separate tank connected by a pipe or pipes which the kier into which the dye liquor can be forced by a pump.' In preparing the dye bath it is essential that it should be a well reduced bath.
  • the material is then started running in the kier and the dye liquor pumped into the machine, six to twelve ends being given according to the dyestufi' usedand the depth of color required.
  • the pump is then reversed and the machine emptied of dye liquor.
  • a washing water containing a small quantity of sodium hydrosulfite is pumped into the kier from a second tank and two ends of the material are given.
  • the machine is again emptied and a developing bath of bichromate, perborate or other oxidizing'agent is pumped in from a third tank.
  • the material is run in'this bath a suflicient' time to thoroughly develop the color after whichv the material is taken out, soured necessary) and soaped in open machine, the main kier being then ready for a fresh batch of material.
  • VVit-h the process above described the material is kept continuously in motion from the time the dyestufl first enters the kier until it is fully developed and at the same time the material is kept out of all contact with the air whereby agood level dyeing is'obtained.
  • the process also effects a saving in chemicals and allows dealing with large batches of material.

Landscapes

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

Description

Fatented Oct. 29, 192
UNITED STATES JAMES WAKEFIELD, OF COCKERHOUTH, ENGLAND PROCESS FOR THE DYEING OF VAT COLORS ON FABRICS No Drawing. Application filed Kay 21, 1928, Serial No. 279,619, and in Great Britain June 28, 1927.
containing a small quantity of caustic soda and sodium hydrosulfite, running them into an open width bleaching kier, pumping the dye liquor into the kier, running the material a number of times through the dye liquor, emptying the kier of dye liquor, washing the material in the kier with water containing a small quantity of sodium hydrosulfite, again emptying the machine, pumping a developing liquid into the kier and running the material in the developing liquid 'until the color is fully developed, the whose process being carried out without removing the material from the kier.
In carrying out the invention the fabric or piece goods are scoured and bleached in the usual way and are then batched through water containing a small quantity of caustic soda and sodium hydrosulfite after which they are run into an open Width bleaching kier and the lid or cover of the latter screwed on. The kier is then exhausted of air by blowing steam into it. I
The dye bath is prepared in a separate tank connected by a pipe or pipes which the kier into which the dye liquor can be forced by a pump.' In preparing the dye bath it is essential that it should be a well reduced bath.
The material is then started running in the kier and the dye liquor pumped into the machine, six to twelve ends being given according to the dyestufi' usedand the depth of color required. The pump is then reversed and the machine emptied of dye liquor.
As soon as the kier is empty a washing water containing a small quantity of sodium hydrosulfite is pumped into the kier from a second tank and two ends of the material are given. The machine is again emptied and a developing bath of bichromate, perborate or other oxidizing'agent is pumped in from a third tank.
The material is run in'this bath a suflicient' time to thoroughly develop the color after whichv the material is taken out, soured necessary) and soaped in open machine, the main kier being then ready for a fresh batch of material.
VVit-h the process above described the material is kept continuously in motion from the time the dyestufl first enters the kier until it is fully developed and at the same time the material is kept out of all contact with the air whereby agood level dyeing is'obtained. The process also effects a saving in chemicals and allows dealing with large batches of material.
What I claim as my invention and desire to protect by Letters Patent is 2- 1. Process for the dyeing of vat colors, indigo, sulphur colors and mineral khaki colors on fabrics or other piece goods consisting in batching the material through water containing. a small quantity of caustic soda and sodium hydrosulfite,running them into an open Width bleaching kier, pumping a dye liquor into the kier, running the material a number of times through the dye liquor, emp-' tying the kier of dye liquor, washing the maout without removing the material from the kier.
2. ,Process for the dyeing of vat colors, indigo, sulphur colors and mineral kahki colors on fabrics 01' other piece goods consisting in batching the material through water-containing a small quantity of caustic soda and sodium hydrosulfite, running them into an open width bleaching kier, pumping a dye liquor into the kier, running the material a number of times through the dye liquor, emptying the kier of dye liquor, washing the material in the kier with water containing a small quantity of sodium hydrosulfite, again emptying the machine pumping a developing liqui into the kier and running the material in the develop ing liquid until the color is fully developed, the whole process being carried out without removing the material from the kier.-
3. Process for the dyeing of vat colors, indigo, sulphur colors and mineral khaki colors on fabrics or other piece goodsconsisting in batching the material through water containihg a small quantity of caustic soda and sodium hydrosulfite, running them into an open width bleaching kier, preparin the dye bath :5 in a separate tank, pumping t e dye liquor into the kier, running the material a number of times through the dye liquor, emptying the kier of dye liquor, washing the ma- I, terial in the kier wlth water, again empty- 10 ing the machine, pumping a developing liquid into the kier and runnin the material in the developin liquid until t e color is fully developed, t e whole process being carried out without removing the material from the kier. 15 In testimony whereof I have hereunto set myhand. I JAMES WAKEFIELD.
US279619A 1927-06-23 1928-05-21 Process for the dyeing of vat colors on fabrics Expired - Lifetime US1733439A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1733439X 1927-06-23

Publications (1)

Publication Number Publication Date
US1733439A true US1733439A (en) 1929-10-29

Family

ID=10889456

Family Applications (1)

Application Number Title Priority Date Filing Date
US279619A Expired - Lifetime US1733439A (en) 1927-06-23 1928-05-21 Process for the dyeing of vat colors on fabrics

Country Status (1)

Country Link
US (1) US1733439A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5632782A (en) * 1994-09-01 1997-05-27 Clariant Finance (Bvi) Ltd. Exhaust dyeing process for sulphur dyes

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5632782A (en) * 1994-09-01 1997-05-27 Clariant Finance (Bvi) Ltd. Exhaust dyeing process for sulphur dyes
US5873912A (en) * 1994-09-01 1999-02-23 Clariant Finance (Bvi) Limited Exhaust dyeing process for sulphur dyes

Similar Documents

Publication Publication Date Title
US1948568A (en) Method of treating textile materials and the like
US2447993A (en) Process for dyeing textile fibers with vat dyes
US1733439A (en) Process for the dyeing of vat colors on fabrics
US2740689A (en) Peroxide bleaching with polyphosphates and alkali salt of edtaa
US3575686A (en) Treatment of textiles
GB1361209A (en) Treatment of textile materials
US3433574A (en) Dye leveller containing an anionic or non-ionic detergent with a foam depressant mixture of an alkyl ester of an alkanoic acid,an alkyl phosphate,and a fatty acid or soap
US3595603A (en) Process for the simultaneous desizing,scouring and bleaching of fabrics
US2202478A (en) Bleaching of cotton
US3150918A (en) Method of bleaching cotton piece goods
US3350161A (en) Bleaching cottons by aqueous solutions of urea peroxide
GB402647A (en) Improvements in washing machines
US2448515A (en) Dyed cellulose ethers and dyeing of fabrics therewith
US2206535A (en) Stripping dyed textile
US3807947A (en) Leveling acid or direct dyes with chlorine decolored acid or direct dye wastes
US1678580A (en) Process of dyeing with vat and azo dyestuffs
US1087584A (en) Process of treating vegetable fibers, yarns, and fabrics.
US1818878A (en) Dyestuff preparation and process of making same
US2074031A (en) Continuous dyeing process
SU17147A1 (en) Method of dyeing cotton fabrics with sulfur dyes
GB552735A (en) Improvements in the dyeing of textiles
US2204933A (en) Process for producing dyeings
GB236617A (en) Improvements in the process and apparatus for suction-dyeing textile materials
US867452A (en) Electrolytic bleaching of cotton.
GB320544A (en) Improvements in machines for the dyeing of textile fabrics