CN100510241C - Vinylon pure-spinning fibre oil solution and preparing method thereof - Google Patents
Vinylon pure-spinning fibre oil solution and preparing method thereof Download PDFInfo
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- CN100510241C CN100510241C CNB2007100785721A CN200710078572A CN100510241C CN 100510241 C CN100510241 C CN 100510241C CN B2007100785721 A CNB2007100785721 A CN B2007100785721A CN 200710078572 A CN200710078572 A CN 200710078572A CN 100510241 C CN100510241 C CN 100510241C
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Abstract
The present invention provides a vinylon pure fiber oil solution and its preparation method, it consists of non-polar smoothing agent, surfactant, additives and water and the content of each component as follows: non-polar smoothing agent : 8 - 25%; surfactant: sulfate 5 - 28%, phosphate 5 - 28%, polyols fatty acid ester 5 - 20%, aliphatic alcohol ether 10-30%; auxiliaries: neutralizer 2-11%, macromolecular organosilicon polymer 0. 5-5. 0%, preservatives 0. 1%; cushion for water; both according to the percentage of weight. Because the oil solution in the invention does not contain alkylphenol category surfactants, so it reduces environmental pollution. The fiber treated by the oil solution in the invention has good smooth, wolliness, suitable graded property, antistatic property and so on, so the fiber can pass the subsequent processes smoothly and the spinnability is good; it also can adapt the craft condition of fiber production widely, such as heat-resistant, oxidation resistance, corrosion resistance and it can prevent oil solution degeneration and bad odor caused bacteria multiplying. The preparation method of the present invention is simple and need not heating in preparation.
Description
Technical field
The present invention relates to a kind of fine chemical product, a kind of vinylon pure-spinning fibre oil solution of in process such as the spinning that reels off raw silk from cocoons, using of vinylon fiber specifically, the present invention also provides the preparation method of this finish.
Background technology
With the fiber polyvinyl alcohol is raw material, the vinylon that obtains with the aldehydes processing, promptly usually said vinylon fiber.Vinylon belongs to curling stability and the relatively poor fiber of backtwisting slipping property in synthetic fiber, must rely on finish to improve its spinning performance in fabrication processes.The purpose that oils is to make the surface of fibre bundle be covered with one deck oil film, give tow with fundamental characteristics such as level and smooth, antistatic and boundlings, it mainly acts on is to improve fiber smoothness, keeps between fiber and fiber, the coefficient of friction that suits between fiber and other contact component; Reduce the static that produces in the fiber production processing, and make it to rapidly disappear; Guaranteeing that fiber has under the prerequisite of certain flatness, fiber has convergence (or coherent) preferably, makes fiber can pass through each back manufacturing procedure, good spinnability smoothly.According to the special requirement of fiber production processing, finish will adapt to its process conditions, as has heat-resisting, non-oxidizability, corrosion resistance and prevent that the finish that causes because of bacterial reproduction is smelly rotten etc.
The vinylon fiber of present domestic use is pure spin finish many with neutral grease (as vegetable oil, mineral oil), surfactant, and other material auxiliary agent be made.Wherein surfactant mostly be anionic with nonionic, and consist predominantly of induced by alkyl hydroxybenzene.The induced by alkyl hydroxybenzene surfactant has good wetting power, emulsifying ability and solubilising power, particularly adopts the finish of induced by alkyl hydroxybenzene surfactant to make the weaving processing effect good.But the induced by alkyl hydroxybenzene bio-toxicity is big, and biological degradability is poor, and environmental protection pressure is big.The finish product that does not contain induced by alkyl hydroxybenzene usually can not satisfy when then using gives fiber with good level and smooth, softness, obvolvent, multiple performance demands such as antistatic in the fiber production process, make the fiber process poor performance, and the processing cost of fiber increases; Perhaps equipment is caused corrosion because of introducing halogen-containing cationic surface active agent.In addition, existing finish product, its finish itself are transparent, but often can not be simultaneously transparent when the preparation emulsion, be the emulsion instability of finish, cause finish in use can cause like this oiling inhomogeneous, thereby can not satisfy the special requirement of above-mentioned fiber production processing.
Summary of the invention
The object of the present invention is to provide and a kind ofly satisfy that environmental requirement, serviceability are good, the vinylon pure-spinning fibre oil solution of low cost of manufacture.
Another object of the present invention provides the preparation method of this finish.
The object of the present invention is achieved like this: a kind of vinylon pure-spinning fibre oil solution, and it is made up of nonpolar smooth agent, surfactant, auxiliary agent and water, and wherein each components contents is: nonpolar smooth agent: 8～25%; In the surfactant: sulfuric ester 5～28%, phosphate 5～28%, polyol fatty acid ester 5～20%, fatty alcohol ether 10～30%; In the auxiliary agent: neutralizer 2～11%, macromolecule organosilicon polymer 0.5～5.0%, preservative agent 0.1%; Surplus is a water; All by weight percentage.
The chemical general formula of above-mentioned nonpolar smooth agent is RH, and R is the alkyl or cycloalkyl of C8-C40; Above-mentioned sulfuric ester is an alkyl sulfate, and its chemical general formula is RO-(CH
2CH
2O)
n-SO
3Na, R are alkyl C6-C20, and preferred R is alkyl C8-C18, average n=0-5; Above-mentioned phosphate is an alkyl phosphate, and its chemical general formula is (RO)
x-O=P (OH) y, R is alkyl C6-C20, preferred R is alkyl C8-C16, x=1-2y=1-2; The chemical general formula of above-mentioned polyol fatty acid ester is R1COOR2, and R1 is the alkyl or alkenyl of C12-C22, and R2 is a polyalcohol, and preferred R2 is that sorbierite is or/and glycerine; The chemical general formula of above-mentioned fatty alcohol ether is RO-(CH
2CH
2O)
nH, R are alkyl C8-C18, average n=3-35, and preferred R is alkyl C12-C18, average n=7-30; Above-mentioned neutralizer be diethanol amine or/and triethanolamine or/and NaOH or/and potassium hydroxide; Above-mentioned macromolecule organosilicon polymer is a methyl polysiloxane, is preferably dimethyl polysiloxane.
Above-mentioned nonpolar smooth agent is preferably selected refined mineral oil for use; The abovementioned alkyl phosphate through the salt of neutralization be sylvite or/and sodium salt or/and ammonium salt.
Another object of the present invention, be the preparation method of above-mentioned vinylon pure-spinning fibre oil solution, the steps include: at first that each component with above-mentioned nonpolar smooth agent and surfactant adds in the container successively stirs, add the neutralizer in the auxiliary agent again, regulate the pH value then and stir for after neutrality or the alkalescent (pH=7.0-8.0), the water that adds other composition in the auxiliary agent and surplus at last stirs and gets final product.
The surfactant that finish product among the present invention is selected for use has been abandoned the induced by alkyl hydroxybenzene of using always in the prior art, has avoided the induced by alkyl hydroxybenzene bio-toxicity big, and biological degradability is poor, and the defective that environmental protection pressure is big has reduced environmental pollution.
Finish product among the present invention comes to provide good flatness, coherent, the flexibility of appropriateness for finish by selecting polyol fatty acid ester type non-ionic surface active agent for use; Select for use the fatty alcohol ether surfactant to make that the finish cohesive force is good, antistatic behaviour is good, and have good emulsifying power; Select for use the phosphate ester salt surfactant to make finish have fabulous antistatic behaviour, the cohesive force of appropriateness, good heat resistance and corrosion resistance.Simultaneously, the nonpolar smooth agent in the finish component of the present invention also can make its fiber good hand touch after finish of the present invention is handled for finish provides good flexibility and flatness.Because the purpose that oils is that fiber surface is coated with the last layer oil film, to increase flatness, antistatic behaviour, heat resistance, corrosion resistance, flexibility and the coherent of fiber.Most importantly it solve flatness, coherent and antistatic behaviour for vinylon fiber.Effect after vinylon fiber oils how, and it mainly detects ratio resistance and coefficient of friction that index is a fiber after oiling, because they directly influence its spinnability.After fiber reached the suitable rate that oils (0.2～0.5%), the antistatic behaviour that the fiber requirement that oiled reaches was: than resistance 5 * 10
9Below ohm; Flatness is weighed with confficient of static friction μ s and coefficient of kinetic friction μ d, and μ s is 0.3～0.4, and μ d is 0.2～0.35, and μ s〉flatness preferably arranged during μ d.As shown in table 1, be the detection data of finish of the present invention in experiment.By detecting, use the fiber after finish of the present invention oils to have antistatic behaviour, flatness and coherent preferably.
The detection data of table 1 finish of the present invention in experiment
| The experiment sequence number | The rate that oils (%) | Than resistance (ohm) | μs | μd |
| Experiment 1 | 0.35 | 3.4×10 5 | 0.30 | 0.28 |
| Experiment 2 | 0.33 | 3.6×10 5 | 0.32 | 0.29 |
| Experiment 3 | 0.31 | 3.8×10 5 | 0.28 | 0.26 |
| Experiment 4 | 0.21 | 3.0×10 6 | 0.30 | 0.24 |
| Experiment 5 | 0.30 | 1.8×10 6 | 0.28 | 0.26 |
| Experiment 6 | 0.27 | 3.9×10 7 | 0.33 | 0.28 |
The inventor by on theory and practice to the selection of above-mentioned each surface active agent composition and proportioning and other component and proportioning, determined prescription of finish of the present invention and preparation method thereof, make its finish of the present invention can give fiber excellent antistatic energy having, the flatness of improving fiber has softness, the coherent of fortifying fibre makes smooth as far as possible each procedure by cotton spinning of fiber, improve the quality of products and labor productivity, the aspects such as requirement that satisfy later process processing all can reach the performance of traditional product.Fiber product after handling through finish of the present invention is good hand touch not only, has good flatness, flexibility, suitable coherent, multiple performance such as antistatic, makes the fiber can be smoothly by each back manufacturing procedure, good spinnability; And have better heat-resisting, non-oxidizability and a corrosion resistance etc.
In addition, it is most important that emulsifying agent makes the working emulsion of finish stable, if the working emulsion instability of finish, then this finish in use can cause oil inhomogeneous.Select suitable surfactant, can obtain limpid transparent working emulsion.Finish product of the prior art, its finish itself are transparent, but often can not be simultaneously transparent when the preparation emulsion, i.e. the emulsion instability of finish.The present invention has then solved this type of problem.Because the selection (the fatty alcohol ether surfactant for example selected just have good emulsifying power) of the inventor on finish component and proportioning, make the finish product among the present invention in water, very easily dissolve, its working emulsion is a transparent aqueous solution, wherein active matter: 10-90%, and good stability.Finish product among the present invention is not stratified through centrifugal 30min under 4000r/min.Thereby make finish of the present invention be easy to evenly oil on fiber, the finish consumption still less; And finish product of the prior art all will heat when using, and the finish among the present invention need not heat when using, so equal indirect saving the fiber production cost.
In a word, owing to do not contain the induced by alkyl hydroxybenzene surfactant, reduced environmental pollution in the finish of the present invention.And finish of the present invention every function admirable when using.Fiber product after finish of the present invention is handled has good flatness, flexibility, suitable coherent (or claiming convergence), antistatic behaviour etc., makes the fiber can be smoothly by each back manufacturing procedure, good spinnability, i.e. fibrous woven processing characteristics, effective; And can satisfy the special requirement of fiber production processing, extensively adapt to condition of fiber production, as have heat resistance, non-oxidizability, corrosion resistance and prevent that the finish that causes because of bacterial reproduction is smelly rotten etc.
Finish preparation method among the present invention is simple, and need not heat in the preparation, does not also need heating for dissolving during use, so save the energy, has also reduced production and use cost.
The specific embodiment
Further specify the present invention below in conjunction with embodiment, but the present invention not only is confined to these embodiment.
Embodiment 1: a kind of vinylon pure-spinning fibre oil solution, and it is made up of nonpolar smooth agent, surfactant, auxiliary agent and water, and its proportioning sees Table 2.Wherein: nonpolar smooth agent is a refined mineral oil; In the surfactant: the chemical general formula of alkyl sulfate is RO-(CH
2CH
2O)
n-SO
3Na, R are alkyl C8-C12, average n=2; The chemical general formula of alkyl phosphate is (RO)
x-O=P (OH)
y, R is alkyl C8-C12, x=1-2, y=1-2; The chemical general formula of polyol fatty acid ester is R1COOR2, and R1 is the alkyl of C12-C16, and R2 is a sorbierite; The chemical general formula of fatty alcohol ether is RO-(CH
2CH
2O)
nH, R are alkyl C12-C14, average n=7-15.The preparation process of above-mentioned vinylon pure-spinning fibre oil solution is: at first above-mentioned refined mineral oil and each component of surfactant as nonpolar smooth agent added in the container successively and stir, add above-mentioned neutralizer diethanol amine again, stir after regulating the pH value and be 7.0～8.0, the water that adds other composition in the auxiliary agent and surplus at last stirs and promptly gets product of the present invention.
Embodiment 2: a kind of vinylon pure-spinning fibre oil solution, each set of dispense ratio sees Table 2.Wherein: the chemical general formula of nonpolar smooth agent is RH, and R is the alkyl of C8-C19; In the surfactant: the chemical general formula of alkyl sulfate is RO-(CH
2CH
2O)
n-SO
3Na, R are alkyl C13-C18, average n=3; The chemical general formula of alkyl phosphate is (RO)
x-O=P (OH)
y, R is alkyl C13-C16, x=1-2, y=1-2; The chemical general formula of polyol fatty acid ester is R1COOR2, and R1 is the thiazolinyl of C17-C22, and R2 is a glycerine; The chemical general formula of fatty alcohol ether is RO-(CH
2CH
2O)
nH, R are alkyl C15-C18, average n=16-21.Its preparation process is with embodiment 1.
Embodiment 3: a kind of vinylon pure-spinning fibre oil solution, each set of dispense ratio sees Table 2.Wherein: the chemical general formula of nonpolar smooth agent is RH, and R is the cycloalkyl of C20-C30; In the surfactant: the chemical general formula of alkyl sulfate is RO-(CH
2CH
2O)
n-SO
3Na, R are alkyl C6-C10, n=0; The chemical general formula of alkyl phosphate is (RO)
x-O=P (OH)
y, R is alkyl C6-C10, x=1-2, y=1-2; The chemical general formula of polyol fatty acid ester is R1COOR2, and R1 is the alkyl of C17-C22, and R2 is a polyalcohol; The chemical general formula of fatty alcohol ether is RO-(CH
2CH
2O)
nH, R are alkyl C8-C10, average n=22-28.Its preparation process is with embodiment 1.
Embodiment 4: a kind of vinylon pure-spinning fibre oil solution, each set of dispense ratio sees Table 2.Wherein: the chemical general formula of nonpolar smooth agent is RH, and R is the cycloalkyl of C30-C40; In the surfactant: the chemical general formula of alkyl sulfate is RO-(CH
2CH
2O)
n-SO
3Na, R are alkyl C11-C15, average n=4; The chemical general formula of alkyl phosphate is (RO) x-O=P (OH)
y, R is alkyl C11-C15, x=1-2, y=1-2; The chemical general formula of polyol fatty acid ester is R1COOR2, and R1 is the thiazolinyl of C12-C16, and R2 is a sorbierite; The chemical general formula of fatty alcohol ether is RO-(CH
2CH
2O)
nH, R are alkyl C10-C14, average n=28-35.Its preparation process is with embodiment 1.
Embodiment 5: a kind of vinylon pure-spinning fibre oil solution, each set of dispense ratio sees Table 2.Wherein: nonpolar smooth agent is a refined mineral oil; In the surfactant: the chemical general formula of alkyl sulfate is RO-(CH
2CH
2O)
n-SO
3Na, R are alkyl C16-C20, average n=5; The chemical general formula of alkyl phosphate is (RO)
x-O=P (OH)
y, R is alkyl C16-C20, x=1-2, y=1-2; The chemical general formula of polyol fatty acid ester is R1COOR2, and R1 is the alkyl of C12-C22, and R2 is a glycerine; The chemical general formula of fatty alcohol ether is RO-(CH
2CH
2O)
nH, R are alkyl C8-C18, average n=3-10.Its preparation process is with embodiment 1.
The prescription of table 2 embodiment 1～5 is formed
Claims (5)
1, a kind of vinylon pure-spinning fibre oil solution, it is made up of nonpolar smooth agent, surfactant, auxiliary agent and water, and wherein the content of each component in described finish is:
Nonpolar smooth agent: 8～25%;
In the surfactant: sulfuric ester 5～28%, phosphate 5～28%, polyol fatty acid ester 5～20%, fatty alcohol ether 10～30%;
In the auxiliary agent: neutralizer 2～11%, macromolecule organosilicon polymer 0.5～5.0%, preservative agent 0.1%;
Surplus is a water;
All by weight percentage.
2, vinylon pure-spinning fibre oil solution as claimed in claim 1 is characterized in that: the chemical general formula of described nonpolar smooth agent is RH, and R is the alkyl or cycloalkyl of C8-C40; Described sulfuric ester is an alkyl sulfate, and its chemical general formula is RO-(CH
2CH
2O)
n-SO
3Na, R are alkyl C6-C20, average n=0-5; Described phosphate is an alkyl phosphate, and its chemical general formula is (RO)
x-O=P (OH)
y, R is alkyl C6-C20, x=1-2, y=1-2; The chemical general formula of described polyol fatty acid ester is R1COOR2, and R1 is the alkyl or alkenyl of C12-C22, and R2 is a polyalcohol; The chemical general formula of described fatty alcohol ether is RO-(CH
2CH
2O)
nH, R are alkyl C8-C18, average n=3-35; Described neutralizer be diethanol amine or/and triethanolamine or/and NaOH or/and potassium hydroxide; Described macromolecule organosilicon polymer is a methyl polysiloxane.
3, vinylon pure-spinning fibre oil solution as claimed in claim 2 is characterized in that: described nonpolar smooth agent is a refined mineral oil; The chemical general formula of described alkyl sulfate is RO-(CH
2CH
2O)
n-SO
3Among the Na, R is alkyl C8-C18, average n=0-5; The chemical general formula of described alkyl phosphate is (RO)
x-O=P (OH), in, R is alkyl C8-C16, x=1-2, y=1-2; The chemical general formula of described polyol fatty acid ester is that the polyalcohol R2 among the R1COOR2 is that sorbierite is or/and glycerine; The chemical general formula of described fatty alcohol ether is RO-(CH
2CH
2O)
nAmong the H, R is alkyl C12-C18, average n=7-30; Described methyl polysiloxane is a dimethyl polysiloxane.
4, vinylon pure-spinning fibre oil solution as claimed in claim 3 is characterized in that: described alkyl phosphate through the salt of neutralizer neutralization be sylvite or/and sodium salt or/and ammonium salt.
5, as the preparation method of the described vinylon pure-spinning fibre oil solution of arbitrary claim in the claim 1～4, it is characterized in that: at first each component of described nonpolar smooth agent and surfactant is added in the container successively and stir, add the neutralizer in the auxiliary agent again, regulating pH value then is to stir after neutrality or the alkalescent, and the water that adds other composition in the auxiliary agent and surplus at last stirs and gets final product.
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|---|---|---|---|
| CNB2007100785721A CN100510241C (en) | 2007-06-01 | 2007-06-01 | Vinylon pure-spinning fibre oil solution and preparing method thereof |
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| CN100510241C true CN100510241C (en) | 2009-07-08 |
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| CN101906714B (en) * | 2010-08-01 | 2012-07-18 | 青岛荣达新材料研究所 | Environment-friendly polypropylene filament yarn oil agent and production method thereof |
| CN102720067B (en) * | 2012-03-22 | 2014-08-06 | 上海罗洋新材料科技有限公司 | Spinning oil for polyvinyl alcohol fiber in civil works |
| CN103015183B (en) * | 2012-11-29 | 2014-12-17 | 桐乡市恒隆化工有限公司 | Compound type emulsifier for DTY (drawn twisted yarn) oil agent compounding |
| JP5668170B1 (en) * | 2014-08-05 | 2015-02-12 | 松本油脂製薬株式会社 | Treatment agent for synthetic fibers and use thereof |
| JP6051347B1 (en) * | 2015-02-10 | 2016-12-27 | 松本油脂製薬株式会社 | Treatment agent for elastic fiber and use thereof |
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Non-Patent Citations (2)
| Title |
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| 维纶纯纺油剂的研制与应用. 张宝嘉，梁荣.合成纤维，第4期. 1990 |
| 维纶纯纺油剂的研制与应用. 张宝嘉，梁荣.合成纤维，第4期. 1990 * |
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