US3897207A - Carrier composition and process for dyeing and printing - Google Patents

Carrier composition and process for dyeing and printing Download PDF

Info

Publication number
US3897207A
US3897207A US380534A US38053473A US3897207A US 3897207 A US3897207 A US 3897207A US 380534 A US380534 A US 380534A US 38053473 A US38053473 A US 38053473A US 3897207 A US3897207 A US 3897207A
Authority
US
United States
Prior art keywords
carrier composition
dyeing
methylnaphthalene
weight
carrier
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
US380534A
Inventor
Gerhard Weckler
Rolf Mildenberg
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.)
Cassella Farbwerke Mainkur AG
Original Assignee
Cassella Farbwerke Mainkur AG
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
Priority claimed from DE19722236551 external-priority patent/DE2236551C3/en
Application filed by Cassella Farbwerke Mainkur AG filed Critical Cassella Farbwerke Mainkur AG
Application granted granted Critical
Publication of US3897207A publication Critical patent/US3897207A/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
    • D06P1/44—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
    • D06P1/60—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 polyethers
    • D06P1/613—Polyethers 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
    • D06P1/621—Compounds without nitrogen
    • D06P1/622—Sulfonic acids or their salts
    • 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
    • D06P1/64—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 without sulfate or sulfonate groups
    • D06P1/651—Compounds without nitrogen
    • D06P1/65106—Oxygen-containing compounds
    • D06P1/65131—Compounds containing ether or acetal groups
    • 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
    • D06P1/64—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 without sulfate or sulfonate groups
    • D06P1/651—Compounds without nitrogen
    • D06P1/6515—Hydrocarbons
    • D06P1/65162—Hydrocarbons without halogen
    • 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
    • D06P3/34—Material containing ester groups
    • D06P3/52—Polyesters
    • D06P3/54—Polyesters using dispersed dyestuffs

Definitions

  • ABSTRACT Carrier composition comprising a mixture of methylnapthalene and diphenylene oxide and the use thereof in the dyeing and printing of synthetic fibers.
  • Carriers are understood to be chemical compositions which are added to the dye bath in a finely dispersed or emulsified form or are precipitated in the dye bath in a finely dispersed form and which promote the penetration of the dyestuff into the fiber, whereby a considerable increase in the color depth of the dyeings or prints is achieved.
  • Methylnaphthalene is one of these.
  • the use of methylnaphthalene as the carrier offers a disadvantage because a residue thereof remains on the dyed fiber and impairs fastness to light of the dyed and printed materials.
  • the methylnaphthalene residue retained by the fibers may be removed as a practical matter only by a special heat treatment, temperatures of at least 150C. and processing times of at least 3 minutes being required.
  • the required additional heat treatment makes the dyeing or printing process more expensive because of the expenditure of energy and apparatus and work requirements and prevents an uninterrupted course of work.
  • the processing times in the heat treatment may actually be shortened by elevation of the temperature.
  • this possibility cannot be utilized in general because the fiber properties of textured polyester materials are impaired.
  • the mechanical conditions for the heat treatment, required for the removal of methylnaphthalene residues are not present.
  • methylnaphthalene as a carrier for the dyeing of synthetic fibers has remained limited to but a few areas, even though the methylnaphthalene otherwise has advantageous properties as a carrier. These include outstanding colordeepening effect in the dyeing and printing of polyester fibers, good emulsifiability, even dyeing effect and reasonable price.
  • the present invention relates therefor to a carrier composition, which contains methylnaphthalene and diphenylene oxide as the carrier-active substances, as well as a process for dyeing and printing of synthetic fibers, wherein this carrier composition is employed during the dyeing procedure.
  • diphenylene oxide is equally a readily accessible commercial product.
  • methylnaphthalene is understood to mean a-methylnaphthalene, B-methylnaphthalene or a mixture thereof.
  • the weight ratio between methylnaphthalene and diphenylene oxide is normally in the range of 1.2:1 to 4:1 and preferably in the range of 1.5:1 to 3:1.
  • novel carrier composition may be employed with success in all dyeing and printing methods which are known for the dyeing and printing of synthetic fibers such as polyesters, e.g., polyethylene glycol terephthalate, cellulose triacetate, polyvinyl chloride, polyacrylonitrile, polyolefins, such as isotactic polypropylene and other synthetic fibers or mixtures thereof with natural fibers.
  • synthetic fibers such as polyesters, e.g., polyethylene glycol terephthalate, cellulose triacetate, polyvinyl chloride, polyacrylonitrile, polyolefins, such as isotactic polypropylene and other synthetic fibers or mixtures thereof with natural fibers.
  • fiber encompasses staple fibers, for example, and also thread, thread skeins, woven and knitted textiles, foils, flocks and other materials consisting of said polymers which can be dyed and printed.
  • the novel carrier composition may be added to the dye liquor in a dispersed or emulsified form or dissolved in an organic solvent.
  • high-boiling organic solvents with a boiling point above C. are suitable, e.g., tetrahydronaphthalene, dimethylformamide, xylene, aromatic and aliphatic hydrocarbon halides such as benzene halides, esters such as benzene acid alkyl esters and alkylpolyglycol ethers.
  • high-boiling petroleum distillates or mineral oils, as well as mixtures of various solvents may also be employed.
  • high-boiling petroleum distillates particularly suitable is a transparent, non-toxic and weakly boiling distillate with a content of aromatic substances of about 99 by volume and a high flash point, which has a density of 0.877 g/cm and a boiling range of l62-180C.
  • alkylpolyglycol ethers particularly applicable are ethyl, propyl, butyl and pentyl polyglycol ethers.
  • the mixture of methylnaphthalene and diphenylene oxide is normally dissolved in sufficient solvent or solvent mixture to provide a weight ratio of solvent or solvent mixture to methylnaphthalene and diphenylene oxide of 4:1 to 0.5:1 preferably 2:1 to 1:1.
  • aqueous emulsions of a mixture of methylnaphthalene and diphenylene oxide are obtained in the dye bath if an emulsifier is added to the solution of the mixture of methylnaphthalene and diphenylene oxide in organic solvent or solvent mixture.
  • the novel carrier composition is easily emulsifiable in the dye bath even without special precautions and may be poured into the dye bath directly without the usually required preemulsification with water.
  • anion-active substances include alkyl sulfates, e.g., sodium lauryl sulfate and sodium cetyl sulfate, turkey red oils, sulfonated oils, alkyl sulfonates and alkylaryl sulfates such as alkylbenzene sulfate and alkylnaphthalene sulfates.
  • Nonionic reaction products include alkylene oxides with alkylphenols, alcohols, aliphatic saturated or unsaturated carboxylic acids, fatty amines and hydroxyl group'containing esters of saturated or unsaturated carboxylicacids.
  • the preferred emulsifier compositions are those disclosed in German published Application Nos. 1,619,489 and 1,802,210. These emulsifier compositions consist of mixtures of three components hereinafter called Component 1, Component 11 and Component lll.
  • Component I is an addition compound of alkylene oxides and, free hydroxyl groups containing esters of saturated orunsaturated aliphatic carboxylic acids or hydroxycarboxylic acids with polyvalent alcohols having2-6 hydroxyl groups.
  • Component I may also be an addition compound of alkylene oxides and alkyl phenols.
  • Component 11 includes alkali metal and/or alkaline earth metal saltsof alkylbenzene sulfonic acids.
  • Component 11 includes aliphatic primary or secondary alcohols with 3-6 carbon atoms.
  • the novel carrier composition is dispersed in the printing paste.
  • the actual printing process is then carried out in a manner known per se.
  • Drying of the dyeings or prints may be carried out under normal drying conditions, e.g., 30 seconds at 150C., without loss of fastness to light of the dyeings and prints. This is also true with respect to textured polyester material.
  • EXAMPLE 1 a Five g. of a woven material consisting of polyethylene terephthalate fibers are treated in an aqueous dye bath at boiling temperature for l k hours in a liquor ratio of 1:40, the bath, based on the weight of the goods, containing 2 of the dispersion dyestuff of the formula as well as 3 g/l of a carrier preparation, which is obtained by simple stirring at room temperature, the following substances: i
  • the blue dyeing obtained is then treated for reductive purification for 20 minutes at 85C. with a solution containing, in one liter water:
  • both samples are dried for 30 seconds at 150C. after reductive purification and subsequently illuminated under the same conditions in a xeno-test apparatus.
  • the dyeing (a), prepared using the novel carrier composition of this invention has a considerably better fastness to light than the dyeing (b) prepared with pure methylnaphthalene carrier.
  • Disperse Red 60, Cl. Disperse Blue 73, Disperse Red 160, Disperse Violet 47, Disperse Blue 165, Disperse Orange -71 and the novel carrier compositions clearly better stabilities to light are obtained in the dyeing of polyester materials than when using methylnaphthalene as the carrier under comparable conditions.
  • a carrier composition comprising a mixture of methylnaphthalene and diphenylene oxide in a weight ratio of 1.2:1 to 4:1.
  • the carrier composition of claim 3 containing 5 to' 20% by weight emulsifier, based on the weight of the solution.
  • the carrier composition of claim 3 containing 7 to mote the penetration of the dyestuff into the fibers, the 10% by weight emulsifier, based on the weight of the solution.

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Coloring (AREA)

Abstract

Carrier composition comprising a mixture of methylnapthalene and diphenylene oxide and the use thereof in the dyeing and printing of synthetic fibers.

Description

United States Patent [191 Weckler et al.
[ July 29, 1975 CARRIER COMPOSITION AND PROCESS FOR DYEING AND PRINTING [75} Inventors: Gerhard Weckler, Sulzbach,
Taunus; Rolf Mildenberg, Mulheim (Ruhr) both of Germany [73] Assignee: Cassella Farbwerke Mainkur AG,
Germany [22] Filed: July 19, 1973 [21] Appl. No.: 380,534
[30] Foreign Application Priority Data July 26, 1972 Germany 2236551 [52] US. Cl. 8/173; 8/4; 8/93 [51] Int. Cl D06p 5/04 Primary Examiner-Donald Levy Attorney, Agent, or Firm-Connolly and Hutz [57] ABSTRACT Carrier composition comprising a mixture of methylnapthalene and diphenylene oxide and the use thereof in the dyeing and printing of synthetic fibers.
8 Claims, No Drawings CARRIER COMPOSITION AND PROCESS FOR DYEING AND PRINTING lt is known that the dyeing and printing of synthetic fiber materials such as polyester, cellulose acetate, polyvinyl chloride, polyolefin and other fibers or even combinations of synthetic and natural fibers suffer difficulties, particularly when deep shades are to be obtained at dyeing temperatures below 100C. It is further known that these difficulties may be reduced to some extent by the use of so-called carriers in the dyeing process. Carriers are understood to be chemical compositions which are added to the dye bath in a finely dispersed or emulsified form or are precipitated in the dye bath in a finely dispersed form and which promote the penetration of the dyestuff into the fiber, whereby a considerable increase in the color depth of the dyeings or prints is achieved.
Numerous compounds are already known as such carriers, such as, for example, and p-phenylphenol, methylnaphthalene, diphenyl, halogenated aromatic substances, aromatic carboxylic acids and esters thereof, as well as phenol derivatives and alcohols, ketones and amines.
In practice, however, only a few compounds have achieved importance. Methylnaphthalene is one of these. The use of methylnaphthalene as the carrier offers a disadvantage because a residue thereof remains on the dyed fiber and impairs fastness to light of the dyed and printed materials. The methylnaphthalene residue retained by the fibers may be removed as a practical matter only by a special heat treatment, temperatures of at least 150C. and processing times of at least 3 minutes being required. The required additional heat treatment makes the dyeing or printing process more expensive because of the expenditure of energy and apparatus and work requirements and prevents an uninterrupted course of work. In some instances, the processing times in the heat treatment may actually be shortened by elevation of the temperature. However, this possibility cannot be utilized in general because the fiber properties of textured polyester materials are impaired. In many instances, as for example in the dyeing of box thread, the mechanical conditions for the heat treatment, required for the removal of methylnaphthalene residues, are not present.
For the stated reasons, the use of methylnaphthalene as a carrier for the dyeing of synthetic fibers has remained limited to but a few areas, even though the methylnaphthalene otherwise has advantageous properties as a carrier. These include outstanding colordeepening effect in the dyeing and printing of polyester fibers, good emulsifiability, even dyeing effect and reasonable price.
It has now been found that the impairment of the fastness to lightof dyeings and prints brought about by methylnaphthalene may be reduced considerably, without impairing the otherwise advantageous carrier properties of methylnaphthalene, if a mixture of methylnaphthalene and diphenylene oxide are used as the carrier in place of methylnaphthalene.
The present invention relates therefor to a carrier composition, which contains methylnaphthalene and diphenylene oxide as the carrier-active substances, as well as a process for dyeing and printing of synthetic fibers, wherein this carrier composition is employed during the dyeing procedure.
As is the case with methylnaphthalene, diphenylene oxide is equally a readily accessible commercial product.
ln the context of the present invention, the term methylnaphthalene is understood to mean a-methylnaphthalene, B-methylnaphthalene or a mixture thereof.
In the novel carrier composition, the weight ratio between methylnaphthalene and diphenylene oxide is normally in the range of 1.2:1 to 4:1 and preferably in the range of 1.5:1 to 3:1.
The novel carrier composition may be employed with success in all dyeing and printing methods which are known for the dyeing and printing of synthetic fibers such as polyesters, e.g., polyethylene glycol terephthalate, cellulose triacetate, polyvinyl chloride, polyacrylonitrile, polyolefins, such as isotactic polypropylene and other synthetic fibers or mixtures thereof with natural fibers.
In the context of the present invention, the term fiber encompasses staple fibers, for example, and also thread, thread skeins, woven and knitted textiles, foils, flocks and other materials consisting of said polymers which can be dyed and printed.
In general, all dyestuffs capable of dyeing the polymers in question may be employed. Dispersion, developing and vat dyestuffs are especially preferred.
The novel carrier composition may be added to the dye liquor in a dispersed or emulsified form or dissolved in an organic solvent.
For the preparation of solutions, high-boiling organic solvents with a boiling point above C. are suitable, e.g., tetrahydronaphthalene, dimethylformamide, xylene, aromatic and aliphatic hydrocarbon halides such as benzene halides, esters such as benzene acid alkyl esters and alkylpolyglycol ethers. High-boiling petroleum distillates or mineral oils, as well as mixtures of various solvents, may also be employed.
Of the high-boiling petroleum distillates, particularly suitableis a transparent, non-toxic and weakly boiling distillate with a content of aromatic substances of about 99 by volume and a high flash point, which has a density of 0.877 g/cm and a boiling range of l62-180C.
Of the alkylpolyglycol ethers, particularly applicable are ethyl, propyl, butyl and pentyl polyglycol ethers.
The mixture of methylnaphthalene and diphenylene oxide is normally dissolved in sufficient solvent or solvent mixture to provide a weight ratio of solvent or solvent mixture to methylnaphthalene and diphenylene oxide of 4:1 to 0.5:1 preferably 2:1 to 1:1.
Particularly stable aqueous emulsions of a mixture of methylnaphthalene and diphenylene oxide are obtained in the dye bath if an emulsifier is added to the solution of the mixture of methylnaphthalene and diphenylene oxide in organic solvent or solvent mixture. In this preparation, the novel carrier composition is easily emulsifiable in the dye bath even without special precautions and may be poured into the dye bath directly without the usually required preemulsification with water.
The products or mixtures known to be carrier-active auxiliary agents may be used as emulsifiers. For example, anion-active substances include alkyl sulfates, e.g., sodium lauryl sulfate and sodium cetyl sulfate, turkey red oils, sulfonated oils, alkyl sulfonates and alkylaryl sulfates such as alkylbenzene sulfate and alkylnaphthalene sulfates. Nonionic reaction products include alkylene oxides with alkylphenols, alcohols, aliphatic saturated or unsaturated carboxylic acids, fatty amines and hydroxyl group'containing esters of saturated or unsaturated carboxylicacids.
The preferred emulsifier compositions are those disclosed in German published Application Nos. 1,619,489 and 1,802,210. These emulsifier compositions consist of mixtures of three components hereinafter called Component 1, Component 11 and Component lll. Component I is an addition compound of alkylene oxides and, free hydroxyl groups containing esters of saturated orunsaturated aliphatic carboxylic acids or hydroxycarboxylic acids with polyvalent alcohols having2-6 hydroxyl groups. Component I may also be an addition compound of alkylene oxides and alkyl phenols. Component 11 includes alkali metal and/or alkaline earth metal saltsof alkylbenzene sulfonic acids. Component 11 includes aliphatic primary or secondary alcohols with 3-6 carbon atoms.
' Reaction'produ'cts of alkali metal salts of alkylben- ,:%,.and preferably 3 to 15 of the methylnaphthalenediphenylene oxide composition, based on the weight of 1 the material to be dyed, is present in the dye liquor.
For printing, the novel carrier composition is dispersed in the printing paste. The actual printing process is then carried out in a manner known per se.
Drying of the dyeings or prints may be carried out under normal drying conditions, e.g., 30 seconds at 150C., without loss of fastness to light of the dyeings and prints. This is also true with respect to textured polyester material.
EXAMPLE 1 a. Five g. of a woven material consisting of polyethylene terephthalate fibers are treated in an aqueous dye bath at boiling temperature for l k hours in a liquor ratio of 1:40, the bath, based on the weight of the goods, containing 2 of the dispersion dyestuff of the formula as well as 3 g/l of a carrier preparation, which is obtained by simple stirring at room temperature, the following substances: i
25 parts by weight diphenylene oxide 40 parts by weight methylnaphthalene oil. containing over of a composition consisting of equal parts of aand B-methylnaphthalene 25 parts by weight 1,2,4-trichlorobenzene 10 parts by weight of an emulsifier mixture consisting of 5 parts by weight of an addition product of 36 mol ethylene oxide and 1 mol Castor oil 2.9 parts by weight isobutanol and 2.1 parts by weight of the calcium salt of tetrapropylene sulfonic acid.
The blue dyeing obtained is then treated for reductive purification for 20 minutes at 85C. with a solution containing, in one liter water:
2 g sodium dithionite,
2 ccsodium hydroxide of 38 Be and 0.5 g of a non-ionic washing agent.
b. The dyeing is repeated in the same manner as in (a) but using 3 g/l pure methylnaphthalene oil as the carrier in place of the carrier preparation indicated in (a).
For a comparison of the stability to light of the dyeings obtained in accordance with (a) and (b), both samples are dried for 30 seconds at 150C. after reductive purification and subsequently illuminated under the same conditions in a xeno-test apparatus. The dyeing (a), prepared using the novel carrier composition of this invention, has a considerably better fastness to light than the dyeing (b) prepared with pure methylnaphthalene carrier. I
Practically the same results are obtained when, under the above-stated dyeing conditions, the dyeing occurs with 2 based on the weight of the goods, of the dyestuff of the formula:
Using the dyestuffs C.l. Disperse Red 60, Cl. Disperse Blue 73, Disperse Red 160, Disperse Violet 47, Disperse Blue 165, Disperse Orange -71 and the novel carrier compositions, clearly better stabilities to light are obtained in the dyeing of polyester materials than when using methylnaphthalene as the carrier under comparable conditions.
What is claimed is:
1. A carrier composition comprising a mixture of methylnaphthalene and diphenylene oxide in a weight ratio of 1.2:1 to 4:1.
2. The carrier composition of claim 1 wherein said weight ratio is from 1.5:] to 3:1.
3. The carrier composition of claim 1 wherein the methylnaphthalene and diphenylene oxide are dissolved in an organic solvent having a boiling point of above C.
4. The carrier composition of claim 3 wherein the weight ratio between solvent and the mixture of meth ylnaphthalene and diphenylene oxide is 4:1 to 0.5:].
5. The carrier composition of claim 4 wherein said weight ratio is 2:1 to 1:1.
6. The carrier composition of claim 3 containing 5 to' 20% by weight emulsifier, based on the weight of the solution.
3 8 9 7 207 5 6 7. The carrier composition of claim 3 containing 7 to mote the penetration of the dyestuff into the fibers, the 10% by weight emulsifier, based on the weight of the solution.
8. In the process for dyeing and printing synthetic fiposmon of claim bers, wherein a carrier composition is employed to pro- 5 improvement which comprises using the carrier com-

Claims (8)

1. A CARRIER COMPOSITION COMPRISING A MIXTURE OF METHYLNAPHTHALENE AND DIPHENYLENE OXIDE IN A WEIGHT RATIO OF 1.2.:1 TO 4:1.
2. The carrier composition of claim 1 wherein said weight ratio is from 1.5:1 to 3:1.
3. The carrier composition of claim 1 wherein the methylnaphthalene and diphenylene oxide are dissolved in an organic solvent having a boiling point of above 100*C.
4. The carrier composition of claim 3 wherein the weight ratio between solvent and the mixture of methylnaphthalene and diphenylene oxide is 4:1 to 0.5:1.
5. The carrier composition of claim 4 wherein said weight ratio is 2:1 to 1:1.
6. The carrier composition of claim 3 containing 5 to 20% by weight emulsifier, based on the weight of the solution.
7. The carrier composition of claim 3 containing 7 to 10% by weight emulsifier, based on the weight of the solution.
8. In the process for dyeing and printing synthetic fibers, wherein a carrier composition is employed to promote the penetration of the dyestuff into the fibers, the improvement which comprises using the carrier composition of claim 1.
US380534A 1972-07-26 1973-07-19 Carrier composition and process for dyeing and printing Expired - Lifetime US3897207A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722236551 DE2236551C3 (en) 1972-07-26 Carrier mixture and process for dyeing and printing

Publications (1)

Publication Number Publication Date
US3897207A true US3897207A (en) 1975-07-29

Family

ID=5851680

Family Applications (1)

Application Number Title Priority Date Filing Date
US380534A Expired - Lifetime US3897207A (en) 1972-07-26 1973-07-19 Carrier composition and process for dyeing and printing

Country Status (14)

Country Link
US (1) US3897207A (en)
JP (1) JPS4992383A (en)
AT (1) AT332849B (en)
BE (1) BE802850A (en)
CA (1) CA1005951A (en)
CH (1) CH545373A (en)
ES (1) ES417250A1 (en)
FR (1) FR2193865B1 (en)
GB (1) GB1400135A (en)
IN (1) IN138846B (en)
IT (1) IT992681B (en)
NL (1) NL7309957A (en)
NO (1) NO132495C (en)
ZA (1) ZA735069B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2506466C3 (en) * 1975-02-15 1979-07-19 Hoechst Ag, 6000 Frankfurt Emulsifier for dye accelerators based on alkyl naphthalenes
DE2834685A1 (en) * 1977-08-11 1979-02-22 Ciba Geigy Ag PROCESS FOR INKING OR PRINTING HYDROPHOBIC FIBER MATERIAL WITH LOW ALKYL DIPHENYLA ETHER CARRIER

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2973242A (en) * 1957-04-17 1961-02-28 Glanzstoff Ag Process for preshrinking highly oriented, low-pressure polyolefine filaments with chemical shrinking agents
US3097047A (en) * 1961-04-27 1963-07-09 Tanatex Chemical Corp Dyeing synthetic fibers with alkyl naphthalene composition

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2973242A (en) * 1957-04-17 1961-02-28 Glanzstoff Ag Process for preshrinking highly oriented, low-pressure polyolefine filaments with chemical shrinking agents
US3097047A (en) * 1961-04-27 1963-07-09 Tanatex Chemical Corp Dyeing synthetic fibers with alkyl naphthalene composition

Also Published As

Publication number Publication date
NO132495B (en) 1975-08-11
IT992681B (en) 1975-09-30
FR2193865B1 (en) 1976-11-12
IN138846B (en) 1976-04-03
NO132495C (en) 1975-11-19
AT332849B (en) 1976-10-25
DE2236551B2 (en) 1976-07-01
NL7309957A (en) 1974-01-29
ZA735069B (en) 1974-06-26
ATA654473A (en) 1976-02-15
GB1400135A (en) 1975-07-16
DE2236551A1 (en) 1974-02-07
JPS4992383A (en) 1974-09-03
BE802850A (en) 1974-01-28
FR2193865A1 (en) 1974-02-22
CH545373A (en) 1973-12-15
ES417250A1 (en) 1976-02-16
CA1005951A (en) 1977-03-01

Similar Documents

Publication Publication Date Title
EP0557247B1 (en) Process for photochemical or thermal stabilisation of dyed and undyed or printed polyester fibrous materials
JP2951441B2 (en) Aqueous dispersion of sparingly soluble UV absorber
EP0613976B1 (en) Use of acryl amide polymers as anti-crease
US5009668A (en) Mixture of assistants and its use in the dyeing of synthetic fibre materials: acid ester of oxyalkylated phendl, nonionic surfactant and dye carrier
EP0474595B1 (en) Aqueous dispersion of low-solubility UV-absorbers
US3313590A (en) Polyester dyeing with polychlorobenzene-aryl glycol ether dye solution and said dye solution
US4994089A (en) Carrier mixture for the dyeing of polyester materials: n-alkylphthalimide and aromatic ester or ether
US3897207A (en) Carrier composition and process for dyeing and printing
US4072464A (en) Epoxypropyl ammonium salt and boric acid assisted dyeing process
GB361362A (en) Improvements in or relating to the colouration of materials
JPH06200477A (en) Method for photochemical and thermal stabilization of undyed and dyed polyester fiber material
JPH01118677A (en) Leveling agent
EP0964096A2 (en) Process for improving the photochemical and thermal stability of dyeings and printings of polyester fibrous materials
US2950949A (en) Process for dyeing and printing shaped structures of hydrophobic organic high polymers containing ester groups
US4032291A (en) Phenyl phthalate carriers in dyeing and printing synthetic fibers
US3617213A (en) Coal tar methyl naphthalene fraction and diphenyl carrier and dyeing therewith
US4013405A (en) Aqueous printing pastes for producing transfer printing papers by rotary screen printing
US3265460A (en) Dyeing of synthetic fibers
US3809533A (en) Ethoxyethanol,glycol,water dye solution
US3857676A (en) Process for the printing and continuous fixing of disperse dyestuffs on polyester, cellulose-triacetate, cellulose-2{178 -acetate and mixtures thereof
EP0414631A1 (en) Auxiliary agent mixture and its use in dyeing polyester fibre materials
JPS6132439B2 (en)
US3820952A (en) Use of solid carrier for dyeing hydrophobic fibers
US3561911A (en) Process for the dyeing of shaped articles made of aromatic polyesters of cellulose triacetate
DE3247400C2 (en)