Classifications

• • 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
  • D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
  • D06M13/322—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing nitrogen
  • D06M13/35—Heterocyclic compounds
  • D06M13/355—Heterocyclic compounds having six-membered heterocyclic rings
  • D06M13/358—Triazines
• • C—CHEMISTRY; METALLURGY
  • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
  • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
  • C08G59/00—Polycondensates containing more than one epoxy group per molecule; Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups
  • C08G59/18—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing
  • C08G59/40—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing characterised by the curing agents used
• • 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
  • D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
  • D06M13/10—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing oxygen
  • D06M13/11—Compounds containing epoxy groups or precursors thereof
• • 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
  • D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
  • D06M13/10—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing oxygen
  • D06M13/12—Aldehydes; Ketones
  • D06M13/127—Mono-aldehydes, e.g. formaldehyde; Monoketones
• • 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
  • D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
  • D06M13/10—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing oxygen
  • D06M13/144—Alcohols; Metal alcoholates
• • 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
  • D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
  • D06M13/10—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing oxygen
  • D06M13/184—Carboxylic acids; Anhydrides, halides or salts thereof
  • D06M13/192—Polycarboxylic acids; Anhydrides, halides or salts thereof
• • 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
  • D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
  • D06M13/322—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing nitrogen
  • D06M13/325—Amines
• • 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
  • D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
  • D06M13/322—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing nitrogen
  • D06M13/325—Amines
  • D06M13/335—Amines having an amino group bound to a carbon atom of a six-membered aromatic ring
• • 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
  • D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
  • D06M13/322—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing nitrogen
  • D06M13/402—Amides imides, sulfamic acids
  • D06M13/41—Amides derived from unsaturated carboxylic acids, e.g. acrylamide
• • 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
  • D06P1/0056—Dyeing with polymeric dyes involving building the polymeric dyes on the fibres
• • 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
  • D06P1/0056—Dyeing with polymeric dyes involving building the polymeric dyes on the fibres
  • D06P1/0064—Dyeing with polymeric dyes involving building the polymeric dyes on the fibres by using reactive polyfunctional compounds, e.g. crosslinkers
• • 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
  • Y10S260/00—Chemistry of carbon compounds
  • Y10S260/15—Antistatic agents not otherwise provided for
  • Y10S260/19—Non-high polymeric antistatic agents/n
  • Y10S260/20—Antistatic agent contains pentavalent nitrogen
• • 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
  • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
  • Y10T428/00—Stock material or miscellaneous articles
  • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
  • Y10T428/2913—Rod, strand, filament or fiber
  • Y10T428/2933—Coated or with bond, impregnation or core
  • Y10T428/2964—Artificial fiber or filament
  • Y10T428/2967—Synthetic resin or polymer
• • 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
  • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
  • Y10T428/00—Stock material or miscellaneous articles
  • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
  • Y10T428/2913—Rod, strand, filament or fiber
  • Y10T428/2933—Coated or with bond, impregnation or core
  • Y10T428/2964—Artificial fiber or filament
  • Y10T428/2967—Synthetic resin or polymer
  • Y10T428/2969—Polyamide, polyimide or polyester
• • 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
  • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
  • Y10T428/00—Stock material or miscellaneous articles
  • Y10T428/31504—Composite [nonstructural laminate]
  • Y10T428/31511—Of epoxy ether
• • 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
  • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
  • Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
  • Y10T442/20—Coated or impregnated woven, knit, or nonwoven fabric which is not [a] associated with another preformed layer or fiber layer or, [b] with respect to woven and knit, characterized, respectively, by a particular or differential weave or knit, wherein the coating or impregnation is neither a foamed material nor a free metal or alloy layer
  • Y10T442/2369—Coating or impregnation improves elasticity, bendability, resiliency, flexibility, or shape retention of the fabric
  • Y10T442/2385—Improves shrink resistance
• • 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
  • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
  • Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
  • Y10T442/20—Coated or impregnated woven, knit, or nonwoven fabric which is not [a] associated with another preformed layer or fiber layer or, [b] with respect to woven and knit, characterized, respectively, by a particular or differential weave or knit, wherein the coating or impregnation is neither a foamed material nor a free metal or alloy layer
  • Y10T442/2418—Coating or impregnation increases electrical conductivity or anti-static quality
  • Y10T442/2459—Nitrogen containing
• • 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
  • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
  • Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
  • Y10T442/20—Coated or impregnated woven, knit, or nonwoven fabric which is not [a] associated with another preformed layer or fiber layer or, [b] with respect to woven and knit, characterized, respectively, by a particular or differential weave or knit, wherein the coating or impregnation is neither a foamed material nor a free metal or alloy layer
  • Y10T442/2582—Coating or impregnation contains an optical bleach or brightener or functions as an optical bleach or brightener [e.g., it masks fabric yellowing, etc.]

Definitions

• the present invention relates to novel compositions, processes for durably modifying textile materials and the so modified materials.
• durable modification is intended to include dyeing, the impartation of an anti-static finish, the impartat-ion of a durable fluorescent or brightening effect, the impartation of shrinkage resistance and animalization of cellulosic substrates and numerous other changes or modifications in suitable substrates.
• substrate as that term is employed herein, is meant a base material which may either be a formed fabric and preferably, is or may be molded or extruded articles containing or made from hydrophobic synthetic resins.
• the substrate or base is a formed textile material and may be knitted, woven, non-woven, felted, or otherwise formed.
• textile material as that term is employed herein, it is meant fibers, filaments, two, or fabrics which, as noted above, may be Woven, non-woven, knitted felted or otherwise formed, prepared from natural fibers of either vegetable or animal origin, synthetic fibers or combinations and mixtures of natural and synthetic fibers.
• natural fibers contemplated are cotton, linen, hemp, ramie, jute and the like, and among the natural fibers of animal origin are Wool, vicuna and the like.
• synthetic fibers are nylon, viscose rayon, cellulose acetate, polyester fibers and acrylic fibers. It will be noted that the present invention results in imparting durable anti-static properties to fabrics composed of synthetic hydrophobic fibers which are subject to the accumulation of static electricity.
• Such materials include nylon, the acrylic fibers, polyester fibers and the like.
• the textile material is preferably cellulosic in origin or contains at least 50% of cellulose fiber, as for example cotton.
• Still further objects of the present invention relate to novel compositions, methods of employing the same on suitable substrates and the substrates so finished, whereby improved durable dyeing, the impartatio-n of fluorescent brightening, the animalization of the fiber, the impartation of an anti-static finish, and numerous other modifications thereof may be readily and easily accomplished. Often more than one desirable modification is imparted to a substrate in a single finishing step.
• novel polymeric reaction products are prepared by reacting two diiferent compounds having the following general formulae:
• R and R are organic nuclei and X and X and Y and Y are functional elements which can react, the Xs and with the Ys.
• the novel compounds or polymers are preferably formed in situ on the suitable substrate and particularly on textile material. This may be accomplished by way of illustration through the application of a polyfunctional textile agent, together with a second polyfunctional compound.
• the illustrative textile agent contains two or more groups which can react with two or more groups of the polyfunctional compound to form a polymer in the fibers and/ or on the fibers of the textile material.
• textile agent is principally a term of convenience in that many of the hereinafter illustrative X-RX polyfunctional compounds are dyes, brighteners, etc., which have known utility in the textile field.
• R is an organic nucleus of a. homogeneous or heterogeneous organic chain or organic ring compound, as for example of a dye, molecule, anti-static agent, a water or grease repellent, an ultraviolet absorber, a softener, a fire retardant, a bactericide, a moth repellent, a brightener, or other suitable agent which may impart a desirable property to a substrate and in particular, to a textile fiber or fabric.
• R is the nucleus of a homogeneous or heterogeneous organic chain or organic ring compound.
• R may be alkyl, aryl, alkaryl and aralkyl.
• Y and Y may be isothiocyanato (MCS), isocyanato (NCO) or l-aziridinyl CH (I CH2
• YR --Y may be methylene-bis-acrylamide, (CH CHCONH) CH
• the preferred polyfunctional textile agents (XRX are those having the following general formulae:
• Z is a monovalent anion such as halide, and n is or 1, and
• polyglycidyl ethers dibutyl carbonate, hexamethylene diisocyanate, triethylene melamine, divinyl sulfone, epichlor-ohydrin, 2,4-dichloros-triazine, 2,4,6-trichloro-s-triazine, 2,4-dichloro-6-methyl-s-triazine, 2,4-dichloro-6-butyl-s-triazine, 2,4-dichloro-6-phenyl-s-triazine, 2,4 dichloro o-benzyl-striazine, methylene-bishcrylamide, tetramethylol acetone and triphenyl cyanurate are illustrative compounds.
• the textile agents and the polyfunctional organic compounds capable of reacting with each other to form the novel reaction products of this invention may be applied to suitable substrates and in particular, textile materials by conventional methods as for example by padding, dipping, spraying, immersion and the like.
• the two components, i.e., the textile agents as they are classified herein and the polyfunctional compounds, may be applied individually from separate baths or advantageously simultaneously from the same bath.
• the polyfunctional compounds may be applied in amounts varying over a comparatively wide range of from between .5% to about 25% based on the dry weight of the textile material.
• the amount may vary from between .5% and 15% based on the dry weight of the fabric.
• the finish is essentially for purposes of optical brightening or dyeing, the polyfunctional compounds may be employed in amounts of from between .5% and 5% of the fabric. Shrinkage control usually requires between 2% and 20% and so on depending upon the particular finishes to be effected.
• the textile agent and second polyfunctional compound may be employed in comparatively wide molecular ratio one to the other and still achieve very satisfactory results. Preferably they are employed in approximately equal molar quantities or with an excess of the second polyfunctional compound. As a general rule, they are employed in mole ratios of between about .01 mole to about 1 mole of the textile agent to about 1 mole of the second polyfunctional compound and preferably from between about .1 to about 1 mole of the former to 1 mole of the latter.
• a suitable alkaline catalyst may be applied separately, with one of the components, or in combination with each of the components and simultaneously therewith as from a single bath.
• a catalyst may be an alkaline agent, such as alkali metal hydroxide used as sodium, potassium, lithium or ammonium hydroxide or the alkaline earth metal oxides and hydroxides; in addition, tertiary amines and triethyl amine, tributyl amine, dimethyl aniline and the like.
• alkali metal hydroxide used as sodium, potassium, lithium or ammonium hydroxide or the alkaline earth metal oxides and hydroxides
• tertiary amines and triethyl amine, tributyl amine, dimethyl aniline and the like in some instances, as when the reactants are definitely basic and a sufiicient alkaline medium is obtained, added catalyst is not required to effect polymerization.
• polymerization is effected at a pH of between about 8 and about 13.
• the polyfunctional compounds may be both water soluble and, as will be apparent, for many applications they are preferably so.
• solvent soluble polyfunctional compounds are fully contemplated as is the use of water soluble and solvent soluble compounds in a single application. Suitable'solvents will readily suggest themselves depending on the application to be effected. Thus, solvents such as benzene, xylene, carbon tetrachloride, acetone and the like may be employed.
• the polymerization reaction preferably carried out in situ on the substrate to be durably modified, is brought about by the application of heat to the treated fabric.
• the temperature required for the polymerization is usually from between about 125 F. and about 400 F.
• the time required to complete the polymerization varies inversely with the temperature used. That is, atthe lower curing temperature, the longer time is required and vice versa.
• the finishes applied in accordance with the present invention to textile materials have improved durability to washing and particularly to washing under alkaline conditions.
• Nylon talfeta was treated with the above solutions by padding, obtaining a 50% wet-pickup. After drying at 225 F. for 2 minutes, the fabrics were heated at 300 F. for 3 minutes.
• the treated fabrics contained the amounts of'4,4-diamino-2,2-stilbenedisulfonic acid shown in the Table I, and 5% of the diglycidyl ether of ethylene glycol on the weight of the fabric.
• the treated fabrics were treated for their anti-static properties by the cigarette ash test, which may be described as follows: i
• the treated fabric is exposed to an atmosphere of 40% relative humidity for four hours. Afterbeing stroked rapidly and heavily several times with a glass rod, the
• the fabric is held close to cigarette ashes. If the ashes do not jump and cling to the fabric, the fabric is considered to have good anti-static properties.
• Table I demonstrates that the use of an accelerator of the type normally employed with epoxy resins tends to adversely affect the durability of the finish in accordance with this invention. More importantly, Table I demonstrates that outstanding and durable anti-static properties may be imparted to nylon in accordance with the present invention.
• Nylon taffeta was treated with the above solution by padding, obtaining a wet-pickup. After drying at 225 F. for 2 minutes, the fabric was heated at 300 F. for 3 minutes. The treated fabric contained 5% of each of the above agents on the weight of the fabric.
• Example 1 The test for anti-static properties and the Washes were carried out as in Example 1. The treated fabric showed good anti-static properties for 7 washes.
• the treated fabric showed good anti-static properties for 5 washes.
• EXAMPLE 5 Application of 8-amin0-1-naphthol-5sulfonic acid and diglycidyl ether of ethylene glycol on nylon as an anti-static An aqueous solution was prepared containing 5% of S-amino-l-naphthol-S-sulfonic acid, 20% of sodium hydroxide on the weight of the naphtholsulfonic acid, and 10% of diglycidyl ether of ethylene glycol (pH:11.8).
• Nylon taffeta was treated with the above solution by padding, obtaining a 50% wet-pickup. After drying at 225 F. for 2 minutes, the fabric was heated at 300 F. for 3 minutes. The treated fabric contained 2.5% of S-amino-l-naphthol-S-sulfonic acid and 5% of the diglycidyl ether of ethylene glycol.
• Nylon taffeta was treated with the above solution by padding, obtaining a 50% wet-pickup. After drying at 225 F. for 2 minutes, the fabric was heated at 300 F. for 3 minutes. The treated fabric contained 5% of each of the above agents on the weight of the fabric.
• Example 1 The test for anti-static properties and the washes were carried out as in Example 1. The treated fabric showed good anti-static properties for 10 washes.
• EXAMPLE 7 Application of disodiurn salt of 4,4-bis[2-amin0-4-(psulfoanilino)-s-triazin 6 ylamino]-stilbene-2,2-disulfonic acid and diglycidyl ether on nylon as an optical brightener A. 0.1% of 4,4-bis[2-amino-4-(p-sulfoanilino)-s-t1iazin-6-ylaminol]-stilbene-2,2'-disulfonic acid as the di sodium salt and 5% of diglycidyl ether on the Weight of the fabric were applied to nylon fabric from a single aqueous bath. The fabric was dried and cured for 3 minutes at 300 F.
• EXAMPLE 8 Application of homofuchsine and diglycidyl ether of ethylene glycol 0n polyester fiber Aqueous solution A contained 0.5% of Cl. Basic Violet 14 (Cl. 42,510), i.e., homofuchsine, and 5% of diglycidyl ether of ethylene glycol.
• Solution B contained 0.5% of (3.1. Basic Violet 14 alone.
• Fabrics formed of polyester fibers were immersed in each of the above solutions at room temperature for three minutes. The excess solution was removed from each of the fabrics by squeezing to give a 70% wetpickup. After the fabrics were dried at 194 F. for 15 minutes, they were heated at 290 F. for three minutes.
• the fabric treated with solution A contained notably more color than that treated with solution B.
• the fabrics treated with solution A were more strongly dyed with a violet color than those treated with solution B, and the difference was greater when the fabrics were dried at 290 F.
• a textile material may be finished with an aminoplast textile finishing resin, as for example, the formaldehyde condensates of urea, thiourea, ethylene urea, ethylene thiourea, 1,2 propylene urea, 1,3 propylene urea, guanamines, melamine, thiobisamides such as thiobispropionamide and the alkylated derivatives of these methylol compounds and then subsequently modified in accordance with the present invention.
• an aminoplast textile finishing resin as for example, the formaldehyde condensates of urea, thiourea, ethylene urea, ethylene thiourea, 1,2 propylene urea, 1,3 propylene urea, guanamines, melamine, thiobisamides such as thiobispropionamide and the alkylated derivatives of these methylol compounds and then subsequently modified in accordance with the present invention.
• a process for reducing the tendency of an article containing hydrophobic synthetic resins to accumulate surface charges of static electricity which comprises applying thereto at least two polyfunctional compounds capable of reacting with each other, one of said polyfunctional compounds being a member of the group consisting of 4,4- diamino-2,2-stilbenedisulfonic acid, 4,4'-diaminodibenzyl- 2,2-disulfonic acid, 4,4-diaminobiphenyl-2,2'-disulfonic acid, S-amino-l-naphthol 5 sulfonic acid, 4,4-bis(2- amino-4-(p-sulfanilino)-s-triazin 6 ylamino) stilbene- 2,2-disulfonic acid and homofuchsine and the other of said polyfunctional compounds being a diglycidyl ether of a polyhydric alcohol having an epoxy equivalency greater than 1, and thereafter combining said compounds on the article by heating the article containing them at reaction temperatures.
• a process for reducing the tendency of an article containing hydrophobic synthetic resins to accumulate surface charges of static electricity which comprises applying thereto 4,4-diamino-2,2'-stilbenedisulfonic acid and a diglycidyl ether of a polyhydric alcohol having an epoxy equivalency greater than 1 and thereafter subjecting the so treated article to reaction temperatures.
• a process for reducing the tendency of an article containing hydrophobic synthetic resins to accumulate surface charges of static electricity which comprises applying thereto 4,4'-diaminodibenzyl-2,2-disulfonic acid, and a diglycidyl ether of a polyhydric alcohol having an epoxy equivalency greater than 1 and thereafter subjecting the so treated article to reaction temperatures.
• a process for reducing the tendency of an article containing hydrophobic synthetic resins to accumulate surface charges of static electricity which comprises applying thereto 4,4'-diaminobiphenyl-2,2-'disulfonic acid and a diglycidyl ether of a polyhydric alcohol having an epoxy equivalency greater than 1 and thereafter subjecting the so treated article to reaction temperatures.
• a process for reducing the tendency of an article containing hydrophobic synthetic resins to accumulate surface charges of static electricity which comprises applying thereto 8-amino-l-naphthol-S-sulfonic acid and a diglycidyl ether of a polyhydric alcohol having an epoxy equivalency greater than 1 and thereafter subjecting the treated article to reaction temperatures.
• a process for reducing the tendency of an article containing hydrophobic synthetic resins to accumulate surface charges of static electricity which comprises applying thereto 4,4'-diamino-2,2'-stilbenedisulfonic acid and the diglycidyl ether of ethylene glycol and thereafter subjecting the treated article to reaction temperatures.
• a process for reducing the tendency of an article containing hydrophobic synthetic resins to accumulate surface charges of static electricity which comprises applying thereto 4,4'-diamino-2,2'-stilbenedisulfonic acid and the diglycidyl ether of ethylene glycol and thereafter subjecting the treated article to a temperature of from about F. to about 400 F.
• a process for reducing the tendency of an article containing hydrophobic synthetic resins to accumulate surface charges of static electricity which comprises applying thereto 4,4-diam-ino 2,2. stil-benedisulfonic acid and diglycidyl ether and thereafter subjecting the treated article to reaction temperatures.
• a process for treating textile material containing hydrophobic synthetic fibers, which textile material is subject to the accumulation of static electricity which comprises applying thereto at least two polyfunctional compounds capable of reacting with each other, one of said polyfunctional compounds being a member of the group consist-ing of 4,4-diamino-2,-2'-stilbenedisulfonic acid, 4,4 diamino-dibenzyl 2,2 :di-sul-fonic acid, 4,4- diamino-biphenyl-Z,2'-disulfonic acid, S-amino-l-naphthol 5 sulfonic acid, 4,4-bis(2-amino-4-(p-sulfanilino)- s triaZin-6-ylamino)-stilbene-2,2 disulfonic acid and homofuchsine and the other of said polyfunctional compounds being a diglycidyl ether of a polyhydric alcohol having an epoxy equivalency greater than 1, and thereafter combining said compounds on
• a process for reducing the tendency of nylon fabric to accumulate surface charges of static electricity and to optically brighten said fabric which comprises applying thereto 4,4'-diamino-2,2'-stilbenedisulfonic acid and the diglycidyl ether of ethylene glycol and thereafter subjecting the treated fabric to reaction temperatures.
• Synthetic hydrophobic textile material having thereon in an amount sulficient to reduce the accumulation of surface charges of static electricity a polymeric reaction product of 4,4-diamino-2,2'-stilbenedisulfonic acid and a diglycidyl ether of a polyhydric alcohol having an epoxy equivalency greater than 1.
• Synthetic hydrophobic textile material having thereon in an amount sufficient to reduce the accumulation of surface charges of static electricity a polymeric reaction product of 4,4-diaminodibenzyl-2, 2-disulfonic acid and a diglycidyl ether of a polyhydric alcohol having an epoxy equivalency greater than 1.
• Synthetic hydrophobic textile material having thereon in an amount suflicient to reduce the accumulat-ion of surface charges of static electricity a polymeric reaction product of 4,4-diaminobiphenyl-2,2-disulfonic acid and a :diglycidyl ether of a polyhydric alcohol having an epoxy equivalency greater than 1.
• Synthetic hydrophobic textile material having thereon in an amount suificient to reduce the accumula tion of surface charges of static electricity a polymeric reaction product of 8-amino-l-naphthol-S-sulfonic acid and a diglycidyl ether of a polyhydric alcohol having an epoxy equivalency greater than 1.
• Synthetic hydrophobic textile material having thereon in an amount sufficient to reduce the accumulation of surface charges of static electricity a polymeric reaction product of 4,4-diamino-2,2-stilbenedisulfonic acid and the diglycidyl ether of ethylene glycol.
• Synthetic hydrophoblic textile material having thereon in an amount sufficient to reduce the accumulation of surface charges of static electricity a polymeric reaction product of 4,4'-diamino-2,2-stilbenedisulfonic acid and diglycidyl ether.
• Nylon material having thereon a polymeric reaction product of 4,4'-diamino-2,2-stilbenedisulfonic acid and the diglycidyl ether of ethylene glycol.

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• Engineering & Computer Science (AREA)
• Textile Engineering (AREA)
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• Structural Engineering (AREA)
• Health & Medical Sciences (AREA)
• Chemical Kinetics & Catalysis (AREA)
• Medicinal Chemistry (AREA)
• Polymers & Plastics (AREA)
• Organic Chemistry (AREA)
• Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)

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Cited By (9)

Citations (17)

• 0
  • BE BE600676D patent/BE600676A/xx unknown
  • NL NL261845D patent/NL261845A/xx unknown
• 1960
  • 1960-03-01 US US11973A patent/US3206328A/en not_active Expired - Lifetime

Patent Citations (17)

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