US3567635A - Lubricant and antistatic composition - Google Patents
Lubricant and antistatic composition Download PDFInfo
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- US3567635A US3567635A US833876A US3567635DA US3567635A US 3567635 A US3567635 A US 3567635A US 833876 A US833876 A US 833876A US 3567635D A US3567635D A US 3567635DA US 3567635 A US3567635 A US 3567635A
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- ethylene oxide
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- 239000000203 mixture Substances 0.000 title abstract description 42
- 239000000314 lubricant Substances 0.000 title description 9
- 239000000835 fiber Substances 0.000 abstract description 33
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 abstract description 15
- 239000004753 textile Substances 0.000 abstract description 13
- 150000001412 amines Chemical class 0.000 abstract description 11
- -1 STEARAMIDO-PROPYL Chemical class 0.000 abstract description 10
- 238000000034 method Methods 0.000 abstract description 6
- 230000001050 lubricating effect Effects 0.000 abstract description 5
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 abstract description 2
- OTMSDBZUPAUEDD-UHFFFAOYSA-N Ethane Chemical compound CC OTMSDBZUPAUEDD-UHFFFAOYSA-N 0.000 abstract 1
- 150000002194 fatty esters Chemical class 0.000 abstract 1
- 150000003856 quaternary ammonium compounds Chemical class 0.000 abstract 1
- 239000000463 material Substances 0.000 description 8
- 150000001875 compounds Chemical class 0.000 description 6
- 229920000728 polyester Polymers 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 238000009472 formulation Methods 0.000 description 5
- 238000005461 lubrication Methods 0.000 description 5
- 239000003760 tallow Substances 0.000 description 5
- 210000002268 wool Anatomy 0.000 description 5
- IGFHQQFPSIBGKE-UHFFFAOYSA-N Nonylphenol Natural products CCCCCCCCCC1=CC=C(O)C=C1 IGFHQQFPSIBGKE-UHFFFAOYSA-N 0.000 description 4
- SNQQPOLDUKLAAF-UHFFFAOYSA-N nonylphenol Chemical compound CCCCCCCCCC1=CC=CC=C1O SNQQPOLDUKLAAF-UHFFFAOYSA-N 0.000 description 4
- 230000003068 static effect Effects 0.000 description 4
- 239000012209 synthetic fiber Substances 0.000 description 4
- 229920002994 synthetic fiber Polymers 0.000 description 4
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 3
- 239000011149 active material Substances 0.000 description 3
- 239000002216 antistatic agent Substances 0.000 description 3
- 125000004432 carbon atom Chemical group C* 0.000 description 3
- 235000014113 dietary fatty acids Nutrition 0.000 description 3
- 150000002148 esters Chemical class 0.000 description 3
- 239000000194 fatty acid Substances 0.000 description 3
- 229930195729 fatty acid Natural products 0.000 description 3
- 150000004665 fatty acids Chemical class 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 230000002085 persistent effect Effects 0.000 description 3
- 238000011282 treatment Methods 0.000 description 3
- QMMJWQMCMRUYTG-UHFFFAOYSA-N 1,2,4,5-tetrachloro-3-(trifluoromethyl)benzene Chemical compound FC(F)(F)C1=C(Cl)C(Cl)=CC(Cl)=C1Cl QMMJWQMCMRUYTG-UHFFFAOYSA-N 0.000 description 2
- HPEUJPJOZXNMSJ-UHFFFAOYSA-N Methyl stearate Chemical compound CCCCCCCCCCCCCCCCCC(=O)OC HPEUJPJOZXNMSJ-UHFFFAOYSA-N 0.000 description 2
- PRXRUNOAOLTIEF-ADSICKODSA-N Sorbitan trioleate Chemical compound CCCCCCCC\C=C/CCCCCCCC(=O)OC[C@@H](OC(=O)CCCCCCC\C=C/CCCCCCCC)[C@H]1OC[C@H](O)[C@H]1OC(=O)CCCCCCC\C=C/CCCCCCCC PRXRUNOAOLTIEF-ADSICKODSA-N 0.000 description 2
- 239000004147 Sorbitan trioleate Substances 0.000 description 2
- 125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 239000003085 diluting agent Substances 0.000 description 2
- 238000002845 discoloration Methods 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 239000003995 emulsifying agent Substances 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 239000002657 fibrous material Substances 0.000 description 2
- ZWRUINPWMLAQRD-UHFFFAOYSA-N nonan-1-ol Chemical compound CCCCCCCCCO ZWRUINPWMLAQRD-UHFFFAOYSA-N 0.000 description 2
- 230000009972 noncorrosive effect Effects 0.000 description 2
- 125000001117 oleyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])/C([H])=C([H])\C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 2
- 125000000913 palmityl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 2
- 238000009991 scouring Methods 0.000 description 2
- 229960000391 sorbitan trioleate Drugs 0.000 description 2
- 235000019337 sorbitan trioleate Nutrition 0.000 description 2
- 125000004079 stearyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 2
- 229920004934 Dacron® Polymers 0.000 description 1
- 229920002821 Modacrylic Polymers 0.000 description 1
- 239000004952 Polyamide Substances 0.000 description 1
- 235000021355 Stearic acid Nutrition 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 125000004183 alkoxy alkyl group Chemical group 0.000 description 1
- 125000000217 alkyl group Chemical group 0.000 description 1
- 150000001450 anions Chemical class 0.000 description 1
- 229920002301 cellulose acetate Polymers 0.000 description 1
- 238000004040 coloring Methods 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- 238000004945 emulsification Methods 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- CAMHHLOGFDZBBG-UHFFFAOYSA-N epoxidized methyl oleate Natural products CCCCCCCCC1OC1CCCCCCCC(=O)OC CAMHHLOGFDZBBG-UHFFFAOYSA-N 0.000 description 1
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 125000002768 hydroxyalkyl group Chemical group 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
- 125000000740 n-pentyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 description 1
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 239000005020 polyethylene terephthalate Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 125000001453 quaternary ammonium group Chemical group 0.000 description 1
- 230000003252 repetitive effect Effects 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000008117 stearic acid Substances 0.000 description 1
- 230000035882 stress Effects 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- 230000002195 synergetic effect Effects 0.000 description 1
- ZHXAZZQXWJJBHA-UHFFFAOYSA-N triphenylbismuthane Chemical compound C1=CC=CC=C1[Bi](C=1C=CC=CC=1)C1=CC=CC=C1 ZHXAZZQXWJJBHA-UHFFFAOYSA-N 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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
- D06M7/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made of other substances with subsequent freeing of the treated goods from the treating medium, e.g. swelling, e.g. polyolefins
-
- 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
- D06M2200/00—Functionality of the treatment composition and/or properties imparted to the textile material
- D06M2200/40—Reduced friction resistance, lubricant properties; Sizing compositions
Definitions
- the present invention relates to a composition of matter and a process for the treatment of textile materials.
- the fibrous materials are subjected to the action of mechanical devices which are designed to align the fibers lengthwise and to untangle the mass to provide the continuous lengths with suflicient tensile strength to permit subsequent processing into fabric.
- mechanical devices which are designed to align the fibers lengthwise and to untangle the mass to provide the continuous lengths with suflicient tensile strength to permit subsequent processing into fabric.
- the fibers may move at high speeds over metallic guides, toothed devices and/or'in relation to one another thereby developing fiber-to-metal and fiber-tofiber frictional forces. These frictional movements also produce static electric charges on the nonconductive fibers and the resultant forces of attraction and repulsion between fibers and metals may result in uneven yarn, nests, slobs, fly, waste, etc.
- compositions comprising a mixture of a cationic quaternary ammonium compound, a nonionic ethylene oxide adduct of mixed fatty amines and a lower alkyl fatty ester is an excellent antistatic and lubricating composition for textile materials.
- the composition of the present invention is persistent through the processing steps for converting fibrous materials into tetxile yarns, and yet is readily removed at the end of such processing by scouring.
- the composition of the present invention in addition to providing excellent lubrication and static control, is compatible with tints, resistant to discoloration by heat and noncorrosive to textile machinery.
- Suitable lower alkyl fatty esters for use in preparing the composition of the present invention are the methyl, ethyl, propyl, butyl, amyl, etc. esters of organic fatty acids.
- the fatty acids of particular suitability are those containing from 720 carbon atoms, e.g., stearic acid.
- typical esters for use herein are butyl and methyl stearate.
- the amount of alkyl fatty ester to be used in the mixture of the present invention can be varied within a wide range. Preferably, however, the ester is present in an amount from about 25% to of the total mixture. (In the present specification and the claims, unless otherwise stated, all percentages and parts are by weight.)
- cationic quaternary ammonium compounds suitable for use in the present invention are known quaternary ammonium surface-active agents having the general formula:
- R is an aliphatic hydrocarbon radical containing from about 7-20 carbon atoms
- n is a whole number from 1 to 3
- R R and R are alkyl, hydroxyalkyl, alkoxyalkyl or ethoxyalkyl radicals containing from 1 to 3 carbon atoms
- A is an anion.
- a particularly useful compound of the above formula is stearamido-propyl dimethyl ,B-hydroxyethyl ammonium nitrate.
- the quaternary component may be used in the present invention in a wide range of amounts. Preferably, however, this component constitutes from about 5% to 25% of the mixture.
- the nonionic ethylene oxide adducts of mixed fatty amines to be used in the mixtures of the present invention are also known. These adducts contain from about 3 mols to 10 mols of combined ethylene oxide per mol of amine.
- the mixed fatty amines are amines of a mixture of fatty acids available, for example, in tallow.
- a particularly suitable adduct for use in the present invention is a 5-mol ethylene oxide adduct of mixed stearyl, palmityl and oleyl (tallow) amines commercially available under the name Ethomeen T-15.
- the amount of adduct to be used in the present mixture is preferably in the range of about 5% to 25% of the total.
- an ethylene oxide adduct of an alkyl phenol e.g., nonyl phenol.
- this may be a 9-10 mol ethylene oxide adduct of nonyl phenol although other equivalent adducts comprising 6 to 15 mole ethylene oxide per mole of phenol may be used.
- this component will constitute from 3 to 10 percent of the total composition.
- composition of the invention may include other additives, e.g., solvents or diluents, such as isopropyl alcohol, emulsifiers and the like.
- solvents or diluents such as isopropyl alcohol, emulsifiers and the like.
- diluents and emulsifiers may preferably be present in an amount from to 65% of the total mixture.
- the mixture of the present invention may be applied to the textile material in any convenient form and manner.
- the composition is applied as an aqueous dispersion by dipping, spraying or the like followed by drying to remove the water added.
- the concentration of such dispersion should be sufiicient to deposit an effective amount of the active materials on the fibers.
- the optimum amount deposited in any particular case will vary depending on the type of fibers involved. However, the amount deposited will usually fall in the range of 0.5% to 3% active materials based on the weight of fibers with the following ranges preferred for the fibers indicated:
- compositions have previously been employed for antistatic or lubricant purposes.
- stearamido-propyl dimethyl-B-hydroxyethyl ammonium nitrate can be used as an antistatic agent for synthetic fibers.
- ethylene oxide adducts of tallow amines and butyl stearate has been used as a lubricant for synthetic fibers.
- the success of the present invention is based on the discovery that the combination of these components, particularly in conjunction with the ethylene oxide adduct of nonyl phenol and in the proportions indicated, demonstrates antistatic and lubricant effects in excess of what might be expected from the effects of the individual components.
- the components used herein appear to offer a synergistic effect which is both unexpected and highly advantageous.
- the sorbitan trioleate was included in the second formulation to improve ease of emulsification and emulsion stability.
- Each of the above formulations was applied in a backwasher bowl as aqueous dispersons at concentrations sufficient to deposit 12% active material on wool top or '0.5-l% on polyester fiber.
- the treated fibers were dried to about 14% moisture for the wool and about 1.5% moisture for the polyester (Dacron).
- the fibers were then processed to the yarn state with much less difficulty after a single application of either formulation, than possible with multiapplications of conventional lubricant and/ or antistatic compositions. Drafting of the treated fibers from sliver into roving and yarn was particularly improved.
- the invention described herein offers a number of unique advantages.
- a single application of the composition described herein on prepared fiber (natural or synthetic) provides sufiicient lubrication and antistatic control throughout all subsequent processing of the fibers into the woven or fabricated state.
- fiber treated according to the invention retains antistatic activity through drying, aging and prolonged storage.
- the present composition does not undesirably discolor the fibers, nor is there any loss of the desired effect when the fibers are subjected to heating processes normally encountered in fiber and yarn processing.
- use of the present composition with its combined lubricant and antistatic effects results in fibers which process with fewer faults and less down time than heretofore possible.
- compositions include its ready applicability at a conveniently early stage of fiber processing, e.g., from the backwasher bowl; its specific effectiveness on wool and polyester fibers; its noncorrosive nature with respect to metal and painted surfaces; and, as noted earlier, its compatibility with tints and colorings and its ease of removal from the fibers by scouring.
- An antistatic and lubricating composition for treating textile fibers comprising a synergistically efiective mixture of ingredients:
Abstract
THERE IS PROVIDED A COMPOSITION FOR TREATING TEXTILE FIBERS WHEREBY ANTISTATIC AND LUBRICATING PROPERTIES ARE IMPARTED TO THE FIBERS. THE COMPOSITION COMPRISES: (A) A CATIONIC QUATERNARY AMMONIUM COMPOUND SUCH AS STEARAMIDO-PROPYL DIMETHYL B-HYDROXYETHYL AMMONIUM NITRATE, (B) A NONIONIC ETHYLENE OXIDE ADDUCT OF MIXED FATTY AMINES, (C) A LOWER ALKYL FATTY ESTER, AND (D) AN ETHLENE OXIDE ADDUCT OF ALKYL PHENOL. THERE IS ALSO PROVIDED A PROCESS FOR TEATING TEXTILE FIBERS WITH THE ABOVE COMPOSITION.
Description
United States Patent M 3,567,635 LUBRICANT AND ANTISTATIC COMPOSITION Kenneth D. Ballou, Greensboro, N.C., assignor to Burlington Industries, Inc., Greensboro, NAG.
No Drawing. Continuation of application Ser. No. 471,752, July 13, 1965. This application June 5, 1969, Ser. No. 833,876
Int. Cl. D06m 13/38, 13/46 US. Cl. 2528.8 1 Claim ABSTRACT OF THE DISCLOSURE This application is a continuation of application Ser. No. 471,752, filed July 13, 1965, now abandoned.
The present invention relates to a composition of matter and a process for the treatment of textile materials.
In the process of converting wool, polyester or synthetic fibers from the raw state to the finished yarn, the fibrous materials are subjected to the action of mechanical devices which are designed to align the fibers lengthwise and to untangle the mass to provide the continuous lengths with suflicient tensile strength to permit subsequent processing into fabric. These processes include drawing, draiting, combing, etc.
In the course of undergoing the stresses of these pro esses, the fibers may move at high speeds over metallic guides, toothed devices and/or'in relation to one another thereby developing fiber-to-metal and fiber-tofiber frictional forces. These frictional movements also produce static electric charges on the nonconductive fibers and the resultant forces of attraction and repulsion between fibers and metals may result in uneven yarn, nests, slobs, fly, waste, etc.
In order to avoid or minimize the undesirable characteristics in procesing the fibers described above, it has been the practice to apply to the fiber, at the sliver or roving state, agents or mixtures of agents which provide (a) lubrication of the fibers to reduce friction; and (b) electrically conductive surfaces for the dissipation of static charges. In the prior art, the antistatic and lubrication compounds available require repetitive treatments because these compounds are easily separated from the fibers during the course of the processing. Many of these prior art compounds are also corrosive to the processing machinery. Some of these compounds also cause discoloration of the treated fibers when subjected to mild heat and during storage periods.
It is, therefore, an object of this invention to provide an improved lubricating and antistatic agent for textile materials which is free from prior art difiiculties.
It is another object of the present invention to provide an improved antistatic agent for textile materials which 3,567,635 Patented Mar. 2, 1971 is persistent through the normal processing steps and yet can be readily removed at the end of these steps.
It is a further object of the invention to provide a faster and more economical process for the treatment of textile materials.
Other objects will be apparent from the following description and claims.
There are, at the present time no satisfactory antistatic and lubricating compounds for textile materials, which would be persistent through the normal processing steps for the textile materials and yet be readily removed at the end of such steps. Unexpectedly, I have found that a composition comprising a mixture of a cationic quaternary ammonium compound, a nonionic ethylene oxide adduct of mixed fatty amines and a lower alkyl fatty ester is an excellent antistatic and lubricating composition for textile materials. The composition of the present invention is persistent through the processing steps for converting fibrous materials into tetxile yarns, and yet is readily removed at the end of such processing by scouring. The composition of the present invention, in addition to providing excellent lubrication and static control, is compatible with tints, resistant to discoloration by heat and noncorrosive to textile machinery.
Suitable lower alkyl fatty esters for use in preparing the composition of the present invention are the methyl, ethyl, propyl, butyl, amyl, etc. esters of organic fatty acids. The fatty acids of particular suitability are those containing from 720 carbon atoms, e.g., stearic acid. Thus, typical esters for use herein are butyl and methyl stearate. The amount of alkyl fatty ester to be used in the mixture of the present invention can be varied within a wide range. Preferably, however, the ester is present in an amount from about 25% to of the total mixture. (In the present specification and the claims, unless otherwise stated, all percentages and parts are by weight.)
The cationic quaternary ammonium compounds suitable for use in the present invention are known quaternary ammonium surface-active agents having the general formula:
wherein R is an aliphatic hydrocarbon radical containing from about 7-20 carbon atoms, n is a whole number from 1 to 3, R R and R are alkyl, hydroxyalkyl, alkoxyalkyl or ethoxyalkyl radicals containing from 1 to 3 carbon atoms, and A is an anion. A particularly useful compound of the above formula is stearamido-propyl dimethyl ,B-hydroxyethyl ammonium nitrate. The quaternary component may be used in the present invention in a wide range of amounts. Preferably, however, this component constitutes from about 5% to 25% of the mixture.
The nonionic ethylene oxide adducts of mixed fatty amines to be used in the mixtures of the present invention are also known. These adducts contain from about 3 mols to 10 mols of combined ethylene oxide per mol of amine. The mixed fatty amines are amines of a mixture of fatty acids available, for example, in tallow. A particularly suitable adduct for use in the present invention is a 5-mol ethylene oxide adduct of mixed stearyl, palmityl and oleyl (tallow) amines commercially available under the name Ethomeen T-15. The amount of adduct to be used in the present mixture is preferably in the range of about 5% to 25% of the total.
It is also desirable to include in the composition of the invention an ethylene oxide adduct of an alkyl phenol, e.g., nonyl phenol. Typically, this may be a 9-10 mol ethylene oxide adduct of nonyl phenol although other equivalent adducts comprising 6 to 15 mole ethylene oxide per mole of phenol may be used. Generally, this component will constitute from 3 to 10 percent of the total composition.
In addition to the abovementioned components, the composition of the invention may include other additives, e.g., solvents or diluents, such as isopropyl alcohol, emulsifiers and the like. The diluents and emulsifiers may preferably be present in an amount from to 65% of the total mixture.
The mixture of the present invention may be applied to the textile material in any convenient form and manner. Preferably, however, the composition is applied as an aqueous dispersion by dipping, spraying or the like followed by drying to remove the water added. The concentration of such dispersion should be sufiicient to deposit an effective amount of the active materials on the fibers. The optimum amount deposited in any particular case will vary depending on the type of fibers involved. However, the amount deposited will usually fall in the range of 0.5% to 3% active materials based on the weight of fibers with the following ranges preferred for the fibers indicated:
Percent Wool 1.0-2.0 Polyester 0.5-1.0 Polyamide 0.5-1.0 Acrylic 0.5-1.0 Modacrylic 0.5-1.0 Cellulose acetate 1.0-3.0
It will be recognized that the above-listed fibers are given only for purposes of illustration since the invention is applicable with respect to any natural of synthetic fibers, or blends (e.g., wool/polyester blends) where lubrication and static control are important. Additionally, it will be appreciated that, while the invention is of special advantage when applied to fibers to facilitate processing into yarns or the like, the invention may also be used to advantage on various textile forms, such as tow, top, roving, sliver, yarn and even fabric.
The critical components of the present compositions have previously been employed for antistatic or lubricant purposes. For example, it is known that stearamido-propyl dimethyl-B-hydroxyethyl ammonium nitrate (Aerotex Antistat CSN) can be used as an antistatic agent for synthetic fibers. The same is generally true for the ethylene oxide adducts of tallow amines and butyl stearate has been used as a lubricant for synthetic fibers. However, the success of the present invention is based on the discovery that the combination of these components, particularly in conjunction with the ethylene oxide adduct of nonyl phenol and in the proportions indicated, demonstrates antistatic and lubricant effects in excess of what might be expected from the effects of the individual components. In other words, the components used herein appear to offer a synergistic effect which is both unexpected and highly advantageous.
The invention is further described and illustrated, but not limited, by the following examples:
EXAMPLES 1 AND 2 The following formulation was prepared by mixing the components together in the proportions indicated:
9-10 mol ethylene oxide adduct of nonyl alcohol 6.7
4 Another formulation was prepared in the same manner with the following composition:
5-mol ethylene oxide adduct of mixed stearyl, palmityl and oleyl (tallow) amines 15.0 9-10 mol ethylene oxide adduct of nonyl phenol 6.0 Sorbitan trioleate 4.5
The sorbitan trioleate was included in the second formulation to improve ease of emulsification and emulsion stability.
Each of the above formulations was applied in a backwasher bowl as aqueous dispersons at concentrations sufficient to deposit 12% active material on wool top or '0.5-l% on polyester fiber. The treated fibers were dried to about 14% moisture for the wool and about 1.5% moisture for the polyester (Dacron). The fibers were then processed to the yarn state with much less difficulty after a single application of either formulation, than possible with multiapplications of conventional lubricant and/ or antistatic compositions. Drafting of the treated fibers from sliver into roving and yarn was particularly improved.
It will be appreciated from the foregoing that the invention described herein offers a number of unique advantages. In particular, it has been found that a single application of the composition described herein on prepared fiber (natural or synthetic) provides sufiicient lubrication and antistatic control throughout all subsequent processing of the fibers into the woven or fabricated state. Thus, for example, fiber treated according to the invention retains antistatic activity through drying, aging and prolonged storage. In contrast to conventional compositions for antistatic or lubricant purposes, the present composition does not undesirably discolor the fibers, nor is there any loss of the desired effect when the fibers are subjected to heating processes normally encountered in fiber and yarn processing. Additionally, use of the present composition with its combined lubricant and antistatic effects results in fibers which process with fewer faults and less down time than heretofore possible.
Other specific features of the present composition include its ready applicability at a conveniently early stage of fiber processing, e.g., from the backwasher bowl; its specific effectiveness on wool and polyester fibers; its noncorrosive nature with respect to metal and painted surfaces; and, as noted earlier, its compatibility with tints and colorings and its ease of removal from the fibers by scouring.
Other advantages will also be apparent from the foregoing description of the invention, the scope of which is defined in the following claim.
I claim:
1. An antistatic and lubricating composition for treating textile fibers comprising a synergistically efiective mixture of ingredients:
(a) 5% to 25% by weight of stearamido-propyl dimethyl fi-hydroxyethyl ammonium nitrate;
(b) 5% to 25% by weight of a nonionic ethylene oxide adduct of tallow amines having 3 to 10 moles of ethylene oxide per mole of amines; and
(c) 25 to by weight of butyl stearate.
References Cited UNITED STATES PATENTS 2,404,240 7/ 1946 MacLaurin. 2,626,876 1/1953 Carnes. 2,809,159 10/1957 Welles et al. 2,810,694 10/1957 McLean et al.
HERBERT B. GUYNN, Primary Examiner U.S. Cl. X.R. 117-1395
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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US83387669A | 1969-06-05 | 1969-06-05 |
Publications (1)
Publication Number | Publication Date |
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US3567635A true US3567635A (en) | 1971-03-02 |
Family
ID=25265497
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US833876A Expired - Lifetime US3567635A (en) | 1969-06-05 | 1969-06-05 | Lubricant and antistatic composition |
Country Status (1)
Country | Link |
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US (1) | US3567635A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3888775A (en) * | 1972-01-29 | 1975-06-10 | Teijin Ltd | Oil composition for synthetic staple fibers |
US4136054A (en) * | 1975-06-09 | 1979-01-23 | Henkel Kommanditgesellschaft Auf Aktien (Henkel Kgaa) | Cationic textile agent compositions having an improved cold water solubility |
-
1969
- 1969-06-05 US US833876A patent/US3567635A/en not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3888775A (en) * | 1972-01-29 | 1975-06-10 | Teijin Ltd | Oil composition for synthetic staple fibers |
US4136054A (en) * | 1975-06-09 | 1979-01-23 | Henkel Kommanditgesellschaft Auf Aktien (Henkel Kgaa) | Cationic textile agent compositions having an improved cold water solubility |
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AS | Assignment |
Owner name: BI/MS HOLDINGS I INC., A DE. CORP. Free format text: ASSIGNMENT OF ASSIGNORS INTEREST.;ASSIGNOR:BURLINGTON INDUSTRIES, INC.,;REEL/FRAME:004811/0598 Effective date: 19870903 |