GB536480A - A process for improving dyeing and prints obtained by means of water soluble dyestuffs - Google Patents

A process for improving dyeing and prints obtained by means of water soluble dyestuffs

Info

Publication number
GB536480A
GB536480A GB13277/40A GB1327740A GB536480A GB 536480 A GB536480 A GB 536480A GB 13277/40 A GB13277/40 A GB 13277/40A GB 1327740 A GB1327740 A GB 1327740A GB 536480 A GB536480 A GB 536480A
Authority
GB
United Kingdom
Prior art keywords
aqueous solution
chlorantine fast
condensation product
chlorantine
mols
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
GB13277/40A
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.)
BASF Schweiz AG
Original Assignee
Gesellschaft fuer Chemische Industrie in Basel CIBA
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 Gesellschaft fuer Chemische Industrie in Basel CIBA filed Critical Gesellschaft fuer Chemische Industrie in Basel CIBA
Publication of GB536480A publication Critical patent/GB536480A/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
    • 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
    • D06P1/667—Organo-phosphorus compounds
    • 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
    • D06P1/52—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 synthetic macromolecular substances
    • D06P1/56—Condensation products or precondensation products prepared with aldehydes

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Coloring (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)

Abstract

536,480. Dyeing textiles. SOC. OF CHEMICAL INDUSTRY IN BASLE. Oct. 12, 1939, Nos. 13277/40 and 13278/40. Convention dates, Dec. 21, 1938, and Sept. 27, 1939. Divided out of 535,582. [A Specification was laid open to inspection under Sect. 91 of the Acts, April 15, 1940]. [Class 15 (ii)] The fastness to light of dyeings or prints obtained with the use of water-soluble dyestuffs, and subjected to an after-treatment with an aqueous solution of a condensation product of formaldehyde with a compound containing nitrogen, is improved by a treatment with an aqueous solution of a copper compound, effected simultaneously with or subsequently to the treatment with the condensation product. Specified compounds containing nitrogen are melamine, guanidine. guanylurea, urea and dicyandiamide (cf. Specifications 429,209 and 482,345) and specified copper compounds are cupric sulphate, nitrate, chloride, formate and acetate. In examples, (1) a cotton or linen fabric, dyed with Direct sky blue, green shade, Direct blue RW, Direct brown M, Chlorantine fast brown BRLL, Chlorantine fast violet 2RLL, or Chlorantine fast grey 2BLL, rinsed and pressed or centrifuged, is padded while still moist with an aqueous solution at room temperature containing formic acid, a water-soluble hydrophobic condensation product from melamine (1 mol.) and formaldehyde (6 mols.), and cupric chloride, formate or acetate, and the goods are dried and heated for ¢ minute at 130‹C. ; (2) a mixed fabric of wool and viscose artificial silk staple fibre, dyed with Chlorantine fast brown BRLL, rinsed and centrifuged, is impregnated with an aqueous solution at room temperature containing formic acid, a condensation product from dicyandiamide (2 mols.) and formaldehyde (3 mols.) and cupric chloride, and the goods are rinsed and heated for 1 hour at 90‹C.; (3) a cotton fabric, dyed with Chlorantine fast orange TGLL, Chlorantine fast bordeaux B. or Chlorantinefast blue 3RLL, is impregnated with an aqueous solution at room temperature containing ammonium phosphate, dimethylolurea and cupric chloride and dried at 110‹C. Specification 535,582 as open to inspection under Sect. 91, comprises also the use in example (1) of the dyestuffs Chlorantine fast yellow 2GL and Chlorantine fast orange T5RLL. This subject-matter does not appear in the Specification as accepted.
GB13277/40A 1938-12-21 1939-10-12 A process for improving dyeing and prints obtained by means of water soluble dyestuffs Expired GB536480A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CH536480X 1938-12-21
US29939039A 1939-10-13 1939-10-13
US340200A US2364726A (en) 1938-12-21 1940-06-12 Process for improving the dyeings and prings prepared with watersoluble dyestuffs

Publications (1)

Publication Number Publication Date
GB536480A true GB536480A (en) 1941-05-15

Family

ID=32110442

Family Applications (1)

Application Number Title Priority Date Filing Date
GB13277/40A Expired GB536480A (en) 1938-12-21 1939-10-12 A process for improving dyeing and prints obtained by means of water soluble dyestuffs

Country Status (6)

Country Link
US (1) US2364726A (en)
BE (1) BE474397A (en)
DE (1) DE767276C (en)
FR (2) FR862209A (en)
GB (1) GB536480A (en)
NL (1) NL65947C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE918743C (en) * 1948-11-24 1954-10-04 Ciba Geigy Process for improving the fastness properties of dyeings or prints, produced from water-soluble dyes

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2526106A (en) * 1950-10-17 Composition comprising a nitroge
US2435591A (en) * 1943-01-06 1948-02-10 Chem Ind Basel Tendering properties of textiles dyed with yellow to orange vat dyestuffs by treatment with certain nitrogenous resins
US2432542A (en) * 1944-07-13 1947-12-16 Du Pont Method of producing coated cellulosic sheets
US2456567A (en) * 1944-09-01 1948-12-14 Monsanto Chemicals Aminotriazine product
US2527839A (en) * 1945-06-30 1950-10-31 Sharples Chemicals Inc Sugar carbamates and resinous condensation products therefrom
US2649354A (en) * 1947-12-01 1953-08-18 Sandoz Ltd Process for improving fastiness properties of direct dyestuffs
US2631920A (en) * 1948-11-24 1953-03-17 Ciba Ltd Compositions for the improvement of fastness properties of dyeings and printings of water-soluble dyestuffs
US2576241A (en) * 1950-04-03 1951-11-27 Dan River Mills Inc Dye fixing product and process and treating of textiles therewith
US2768055A (en) * 1952-11-15 1956-10-23 Gen Aniline & Film Corp Composition for aftertreatment of dyeings
US2921945A (en) * 1954-05-17 1960-01-19 Celanese Corp Yellow diphenylamine dyes
US2922796A (en) * 1954-05-17 1960-01-26 Celanese Corp Yellow sulfonamide dyestuff
US2880052A (en) * 1954-05-17 1959-03-31 Celanese Corp Dyeing cellulose derivatives and aftertreating for improved washfastness
US2902472A (en) * 1955-03-08 1959-09-01 Arkansas Company Inc Production of dicyandiamide triethylene tetramine formaldehyde condensate
US2981704A (en) * 1956-04-12 1961-04-25 American Cyanamid Co Water repellent, method of impregnating textiles with same, and textiles bearing same
US3000863A (en) * 1956-05-04 1961-09-19 American Cyanamid Co Dye fixing agent

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE615799C (en) * 1929-10-09 1935-07-13 I G Farbenindustrie Akt Ges Process for the production of azo dyes
GB427089A (en) * 1932-07-12 1935-04-12 Deutsche Hydrierwerke Ag Improvements in and relating to the dyeing of textiles
GB429209A (en) * 1934-02-09 1935-05-27 Chem Ind Basel Improvements relating to processes of dyeing with direct dyestuffs
FR826631A (en) * 1936-09-17 1938-04-06 Ste Ind Chim Bale Process for the improvement of industrial products, improved products, baths and preparations for the improvement of these products

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE918743C (en) * 1948-11-24 1954-10-04 Ciba Geigy Process for improving the fastness properties of dyeings or prints, produced from water-soluble dyes

Also Published As

Publication number Publication date
US2364726A (en) 1944-12-12
BE474397A (en) 1947-08-30
FR865903A (en) 1941-06-18
FR862209A (en) 1941-03-01
DE767276C (en) 1952-04-07
NL65947C (en) 1950-06-15

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