US2872279A - Dyeing process - Google Patents

Dyeing process Download PDF

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Publication number
US2872279A
US2872279A US345726A US34572653A US2872279A US 2872279 A US2872279 A US 2872279A US 345726 A US345726 A US 345726A US 34572653 A US34572653 A US 34572653A US 2872279 A US2872279 A US 2872279A
Authority
US
United States
Prior art keywords
dyeing
textile material
dispersed
composition
orthophenylphenol
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
US345726A
Other languages
English (en)
Inventor
Wiseman George
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.)
CIBA Co Inc
CIBA COMPANY Inc
Original Assignee
CIBA Co Inc
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 CIBA Co Inc filed Critical CIBA Co Inc
Priority to US345726A priority Critical patent/US2872279A/en
Priority to CH301767D priority patent/CH301767A/de
Priority to GB9128/54A priority patent/GB771808A/en
Application granted granted Critical
Publication of US2872279A publication Critical patent/US2872279A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • 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
    • D06P3/58—Material containing hydroxyl groups
    • D06P3/60—Natural or regenerated cellulose
    • D06P3/66—Natural or regenerated cellulose using reactive dyes
    • 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
    • Y10S8/92—Synthetic fiber dyeing
    • Y10S8/924—Polyamide fiber

Definitions

  • the present invention relates to a novel dyeing assistant composition which is highly useful in facilitating the dyeing of Dacron (polyester condensation polymer from ethylene glycol and terphthalic acid or methyl terephthalate) and Dynel (copolymer of about 60% vinyl chloride and 40% acrylonitrile) textile material.
  • the novel composition comprises orthophenylphenol, pine oil and turkey red oil (about 50% sulfonated), preferably in the ratio of about 10 to about 8 to about 7, respectively.
  • a feature of the novel composition is that it can be directly added to the dyebath and disperses therein readily Without separation of its components, in spite of the insolubility of orthophenylphenol and pine oil in water. It readily disperses when diluted with water over a wide range of dilutions and maintains its stability. It
  • Example 1 32 parts of pine oil 28 parts of turkey red oil (50% sulfonated) 40 parts of orthophenylphenol are mixed together. A clear, pale, straw-colored liquid is obtained. The parts are by weight.
  • the required amount of the composition is dispersed in -10 times its own weight of water at 80 F.
  • the quantities required will vary with the depth of the dyeing desired.
  • about 5-10% of the dyeing assistant, based on the weight of the fiber, is employed, while for heavy shades is used.
  • Suitable dyestuffs are the acetate dyestuffs, which prior to their addition to the assistant bath are dispersed by any suitable dispersing agent, e. g., by Solvadine G (sodium alkylaryl sulfonate).
  • the goods are rinsed with warm water, given a scouring in a scouring bath, e. g., one containing about 2% Solvadine G and l-5% soda ash based on the weight of the goods.
  • the scouring treatment is carried out at 140-205 F. for 30 minutes.
  • the goods are then given a final rinse with water, hydroextracted and dried.
  • Example 2 Dyeings were made on IO-gram spun Dacron skeins at a bath volume of 30:1 with 15% of the dyeing assistant illustrated in Example 1, and 2% of each of the following acetate dyestuffs:
  • the skeins were pretreated for 20 minutes at F. in 275 ml. of water containing the dyeing assistant.
  • the dyestulf dispersed with 1% Solvadine G, and 25 ml. of hot water, was then added and the temperature of the bath raised to 212 F. Dyeing was continued at the boil for one hour. Following dyeing, the skeins were rinsed .and then scoured for one-half hour at 205 F. with 5% caustic soda and 2% Solvadine. All percentages are based on skein weights.
  • Example 3 Dyeings are made in the identical manner as described in Example 2 on Dynel skeins except that only 25% of the dyeing assistant composition is employed.
  • the depth and shade of the dyeings produced with the novel dyeing assistant are highly improved and in addition the dyed materials are left with a soft and lofty hand.
  • a process for dyeing polyethylene terephthalate textile material which comprises pretreating the aforesaid textile material with a composition comprising orthophenylphenol, turkey red oil (about 50% sulfonated) and pine oil dispersed in an aqueous medium, adding a dispersed cellulose acetate dye thereto while the textile material is still therein, and subjecting the pretreated material to the resulting dyebath.

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Coloring (AREA)
US345726A 1953-03-30 1953-03-30 Dyeing process Expired - Lifetime US2872279A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
US345726A US2872279A (en) 1953-03-30 1953-03-30 Dyeing process
CH301767D CH301767A (de) 1953-03-30 1954-03-18 Beständiges Färbereihilfsmittel.
GB9128/54A GB771808A (en) 1953-03-30 1954-03-29 A process for dyeing aromatic linear polyester fibres and a dyeing assistant therefor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US345726A US2872279A (en) 1953-03-30 1953-03-30 Dyeing process

Publications (1)

Publication Number Publication Date
US2872279A true US2872279A (en) 1959-02-03

Family

ID=23356235

Family Applications (1)

Application Number Title Priority Date Filing Date
US345726A Expired - Lifetime US2872279A (en) 1953-03-30 1953-03-30 Dyeing process

Country Status (3)

Country Link
US (1) US2872279A (de)
CH (1) CH301767A (de)
GB (1) GB771808A (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2972509A (en) * 1958-07-28 1961-02-21 Deering Milliken Res Corp Compositions and methods for dyeing polyester materials
US3254078A (en) * 1961-12-12 1966-05-31 Eastman Kodak Co Phthaloylphenothiazine compounds and polyester materials colored therewith

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4252534A (en) * 1978-10-19 1981-02-24 Ciba-Geigy Corporation Dyeing assistants and their use in dyeing synthetic fibre material

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB618829A (en) * 1945-12-27 1949-02-28 Rhodiaceta Process for dyeing polyvinyl derivatives
US2524811A (en) * 1946-09-20 1950-10-10 Interchem Corp Dyeing plastic articles with an aqueous dispersion of dye dissolved in a plasticizer

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB618829A (en) * 1945-12-27 1949-02-28 Rhodiaceta Process for dyeing polyvinyl derivatives
US2524811A (en) * 1946-09-20 1950-10-10 Interchem Corp Dyeing plastic articles with an aqueous dispersion of dye dissolved in a plasticizer

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2972509A (en) * 1958-07-28 1961-02-21 Deering Milliken Res Corp Compositions and methods for dyeing polyester materials
US3254078A (en) * 1961-12-12 1966-05-31 Eastman Kodak Co Phthaloylphenothiazine compounds and polyester materials colored therewith

Also Published As

Publication number Publication date
GB771808A (en) 1957-04-03
CH301767A (de) 1954-09-30

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