CN101736577B - Treating agent for synthetic fiber and method for treating synthetic fiber - Google Patents
Treating agent for synthetic fiber and method for treating synthetic fiber Download PDFInfo
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- CN101736577B CN101736577B CN200910224408.6A CN200910224408A CN101736577B CN 101736577 B CN101736577 B CN 101736577B CN 200910224408 A CN200910224408 A CN 200910224408A CN 101736577 B CN101736577 B CN 101736577B
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Abstract
The invention provides a treating agent for synthetic fiber and a method for treating synthetic fiber, which can endow the synthetic fiber with high extreme pressure lubricity and excellent heat resistance even if spinning is carried out under the severe conditions of high temperature and high contact pressure like the synthetic fiber for industrial materials, can fully inhibit the generation of fine hair and tar in the spinning process, prevent the reduction of productivity, and can show sufficient adhesiveness even if used for the application of being coated by organic polymer resin such as polyvinyl chloride resin, polypropylene resin and the like. The synthetic fiber treating agent comprises an organic acid ester, a nonionic surfactant and an anionic surfactant, and the following substances are used as the synthetic fiber treating agent: the organic acid ester, the nonionic surfactant and the anionic surfactant are contained in a proportion of 10-45 mass%, 45-84 mass% and 0.1-10 mass% of the total mass, respectively, and the specific dimer acid ester is contained in a proportion of 3-45 mass% of the total mass as at least a part of the organic acid ester.
Description
Technical field
The present invention relates to the processing method (being designated hereinafter simply as " processing method ") of finishing agent for synthetic fiber (being designated hereinafter simply as " finishing agent ") and synthetic fiber.In recent years, in the manufacture and manufacturing procedure of synthetic fiber, advance high speed, need to be able to heat-treat synthetic fiber under high temperature thereupon.Wherein especially, the industry material used in the purposes with organic polymer resin coatings such as Corvic and acrylic resins is for synthetic fiber, the DIMENSIONAL STABILITY of its formed body is extremely important, to fall low-fiber shrinkage factor require high, need under harsher high temperature, to heat-treat, therefore easily produce fine, soft fur and tar, result causes productive decline, so prevent that the generation of this fine, soft fur and tar is extremely important.Therefore, the finishing agent that requirement is attached to synthetic fiber has extreme boundary lubrication and the heat resistance of height, even so that when high temperature and height connect under pressure (connecing pressure) these synthetic fiber of preparation, also can prevent the generation of above-mentioned fine, soft fur and tar, also require not hinder bonding with organic polymer resin such as Corvic and acrylic resins simultaneously.The present invention relates to meet finishing agent and the processing method of above-mentioned requirements.
Background technology
At present, even as under high temperature and the high condition that connects pressure, also giving the finishing agent that synthetic fiber extreme boundary lubrication and heat resistance, inhibition fine, soft fur etc. produce, known has: 1) comprise ester, the anion surfactant of the ester of polyalcohol and monobasic or polybasic carboxylic acid and/or monohydric alcohol and polybasic carboxylic acid, the finishing agent (for example,, with reference to patent documentation 1) of antioxidant; 2) by molecular weight, the flatting agent more than 600 (level and smooth drug) and nonionic class activating agent and antioxidant form, add as required the ionic species activating agent, and the above finishing agent (for example,, with reference to patent documentation 2) formed by non-annularity aliphatic series class flatting agent of 55 quality % of this flatting agent; 3) finishing agent that contains polynary esterified compound and hindered phenol anti-oxidants (for example,, with reference to patent documentation 3) etc.In addition as the bonding finishing agent do not hindered with organic polymer resin, known has: 4) contain molecular weight and be the ester of 500～900 the ester by polyalcohol and unary fatty acid and/or aliphatic polyacid and monohydric alcohol and the finishing agent (for example,, with reference to patent documentation 4) of the surfactant that forms containing the alkylene oxide adducts of the hydroxy compounds of aromatics; 5) so that being 0.05～1.0 quality % ground, the gross mass of flatting agent and emulsifying agent adhered to the finishing agent (for example,, with reference to patent documentation 5) for feature on the synthetic fiber surface.The example of the lubricant oil composite of dimeric dibasic acid ester is used in conduct in addition, known has: (for example 6) contain the finishing agent of be obstructed ester compounds and antioxidant, with reference to patent documentation 6) etc., this ester compounds that is obstructed is by aliphatic series be obstructed polyalcohols and aliphatic monocarboxylic acid's class and/or form with the ester of dimeric dibasic acid.
Yet, current finishing agent, can not give in recent years the extreme boundary lubrication of the height required and excellent heat resistance to the synthetic fiber that carry out throwing under rigor condition simultaneously, in the generation that suppresses fine, soft fur and tar, prevent under productivity existing aspect degradation significantly not enough.In addition, bonding insufficient problem of the organic polymer resin such as existence and Corvic and acrylic resin also in these current finishing agents.[patent documentation 1] Japanese kokai publication sho 59-211680 communique [patent documentation 2] Japanese kokai publication sho 54-156894 communique [patent documentation 3] Japanese kokai publication hei 5-140870 communique [patent documentation 4] TOHKEMY 2005-2497 communique [patent documentation 5] TOHKEMY 2006-233379 communique [patent documentation 6] TOHKEMY 2007-126519 communique
Summary of the invention
invent the problem of required solutionthe present invention wants the problem solved to be, even provide while as the industry material, with synthetic fiber, under high temperature and the high rigor condition that connects pressure, carrying out throwing, also can give the extreme boundary lubrication of height and excellent heat resistance to these synthetic fiber, fully suppress the generation of silk producing procedures semi-intensive grazing system and tar, prevent productive decline, be used in by the purposes of the organic polymer resin coatings such as Corvic and acrylic resin simultaneously, also can show the processing method of finishing agent and the synthetic fiber of sufficient cementability.
Therefore, the inventor conducts in-depth research in order to solve aforementioned problems, found that: contain to scale organic acid esters, non-ionic surface active agent and anion surfactant, and the finishing agent that the specific dimeric dibasic acid ester that contains the regulation ratio obtains as at least a portion of organic acid esters is fully suitable, it is fully suitable making in addition described finishing agent be attached to ormal weight the synthetic fiber monofilament strand that offers heat treatment step.
; the present invention relates to finishing agent; it comprises organic acid esters, non-ionic surface active agent and anion surfactant; it is characterized in that; contain organic acid esters, non-ionic surface active agent and anion surfactant with 10～45 quality %, 45～84 quality % that account for gross mass and the ratio of 0.1～10 quality % respectively, and the following dimeric dibasic acid ester that contains 3～45 quality % that account for gross mass is as at least a portion of organic acid esters.
Dimeric dibasic acid ester: be selected from more than 1 or 1 of ester compounds of following dimeric dibasic acid and aliphatic monohydric alcohol, described dimeric dibasic acid is for the dimeric dibasic acid as 2 unrighted acids more than molecule being carried out to the unsaturated polymerization aliphatic acid that intermolecular polymerization obtains and/or as by this unsaturated polymerization fatty acid part or the dimeric dibasic acid of the saturated or unsaturated polymerization aliphatic acid that hydrogenation obtains fully.
In addition, the present invention relates to processing method, it is characterized in that, aforementioned finishing agent of the present invention is attached to the synthetic fiber monofilament strand that offers heat treatment step, so that described finishing agent is 0.1～3 quality % with respect to described strand.
At first, finishing agent of the present invention is described.Finishing agent of the present invention comprises organic acid esters, non-ionic surface active agent and anion surfactant, contains specific dimeric dibasic acid ester at least a portion as organic acid esters.
In finishing agent of the present invention, as at least a portion of organic acid esters and the specific dimeric dibasic acid ester contained is the ester compounds of dimeric dibasic acid and aliphatic monohydric alcohol.As the dimeric dibasic acid of the raw material of described dimeric dibasic acid ester, can enumerate: 1) molecule more than 2 of unrighted acid is carried out to intermolecular polymerization and the unsaturated polymerization aliphatic acid that obtains; By this unsaturated polymerization fatty acid part or fully hydrogenation and the saturated or unsaturated polymerization aliphatic acid that obtains.Specifically, as the dimeric dibasic acid as raw material, can enumerate: 1) by making the following unrighted acid more than 1 or 1 that is selected from more than 2 molecules carry out the unsaturated polymerization aliphatic acid that the intermolecular polymerization reaction obtains: the unrighted acid that the carbon numbers such as 3-octenoic acid, Shiyixisuan Undecylenic Acid, myristoleic acid, palmitoleic acid, oleic acid, linoleic acid, linolenic acid, castor oil acid, eicosadienoic acid, erucic acid are 8～22; 2) carry out the saponification decomposition more than 1 or 1 to what be selected from grease that olive oil, rapeseed oil, tall oil, rice bran oil, sesame oil, soybean oil, sunflower oil, linseed oil, castor-oil plant wet goods contain unrighted acid, by the compound lard aliphatic acid to obtaining, carry out unsaturated polymerization aliphatic acid that the intermolecular polymerization reaction obtains etc.Wherein, as dimeric dibasic acid, its initiation material preferably adopts oleic acid, linoleic acid, linolenic acid, castor oil acid, ready denier oil acid, soya fatty acid.
As the synthetic method of these dimeric dibasic acids, can be suitable for known polymerisation.For example, can be suitable for following method: take the crystallinity clay mineral as catalyst, add wherein slaine, under set point of temperature by the unrighted acid polymerization more than 2 molecules, after the separated monomer component, add phosphoric acid, removed with phosphatic form by the metal in clay or for the slaine of catalyst.
The dimer that the dimeric dibasic acid obtained contains unrighted acid, as main body, also contains monomer or trimer and tetramer etc. as unreacted reactant.As dimeric dibasic acid, preferably the shared ratio of dimer is more than 90 quality %.
For the dimeric dibasic acid obtained, also can be by known method, by its part or all of hydrogenation.
In dimeric dibasic acid ester, aliphatic monohydric alcohol as another kind of raw material, can enumerate: the aliphatic monohydric alcohol that the carbon numbers such as butanols, amylalcohol, hexanol, 2-methyl anyl alcohol, enanthol, octanol, 2-Ethylhexyl Alcohol, nonyl alcohol, decyl alcohol, 2-propyl enanthol, undecyl alcohol, lauryl alcohol, 2-butyl octanol, tridecanol, tetradecyl alchohol, hexadecanol, stearyl alcohol, isooctadecanol, oleyl alcohol, eicosanol, docosanol, tetracosanol are 1～26, the aliphatic alcohol that wherein especially preferably carbon number is 6～18.
As the synthetic method of the ester compounds of dimeric dibasic acid and aliphatic monohydric alcohol, applicable known esterification.For example, applicable following reaction: with respect to the dimeric dibasic acid of 1 mole, use the aliphatic monohydric alcohol of 1～2 mole, add the acid compounds such as sulfuric acid, dewater when heating and make its esterification.
As the organic acid esters beyond dimeric dibasic acid ester, can enumerate: 1) on the aliphatic monohydric alcohol of octyl palmitate, lauric acid oil alcohol ester, oleic acid oleic alcohol ester, isotetracosane base oil acid esters, polyoxyethylene octyl group decylate, polyoxyethylene lauryl eruciate (Port リ ォ キ シ ェ チ レ Application ラ ゥ リ Le ェ Le ケ mono-ト) etc. and aliphatic monocarboxylic acid's ester compounds and described ester compounds, addition has the compound of the epoxyalkane that carbon number is 2～4; 2) 1,6-hexylene glycol dicaprate, glycerol trioleate, trimethylolpropane trilaurate, pentaerythrite four caprylates and poly(propylene oxide) 1, on the aliphatic polyol of 6-hexylene glycol dioleate etc. and aliphatic monocarboxylic acid's complete ester compounds and described complete ester compounds, addition has the compound of the epoxyalkane that carbon number is 2～4; 3) on the aliphatic monohydric alcohol of double focusing oxirane decyl adipate ester, dioctyl azelate, two oleyl thiodipropionates and double focusing oxirane lauryl adipate ester etc. and aliphatic polycarboxylic acid's complete ester compounds and described complete ester compounds, addition has the compound of the epoxyalkane that carbon number is 2～4; 4) on the aromatics monohydric alcohol of oily acid benzyl ester, benzyl laurate, poly(propylene oxide) benzyl stearate etc. and aliphatic monocarboxylic acid's ester compounds and described ester compounds, addition has the compound of the epoxyalkane that carbon number is 2～4; 5) on the aromatic polyol of bisphenol-A dilaurate, poly(ethylene oxide) bisphenol-A dilaurate etc. and aliphatic monocarboxylic acid's complete ester compounds and described complete ester compounds, addition has the compound of the epoxyalkane that carbon number is 2～4; 6) on the complete ester compounds of the aliphatic monohydric alcohol of phthalic acid two 2-Octyl Nitrites, isophthalic acid two isooctadecanol esters, trioctyl trimellitate (TOTM) etc. and aromatic polycarboxylic acid and described complete ester compounds, addition has the compound of the epoxyalkane that carbon number is 2～4; 7) natural oils such as coconut oil, rapeseed oil, sunflower oil, soybean oil, castor oil, sesame oil, fish oil and butter.The aliphatic monocarboxylic acid's that wherein especially preferably glycerine and carbon number are 2～22 ester compounds, the aliphatic monocarboxylic acid's that trimethylolpropane and carbon number are 2～22 ester compounds, the aliphatic monocarboxylic acid's that pentaerythrite and carbon number are 2～22 ester compounds, the polybasic esterification compounds such as the ester compounds of the aliphatic monohydric alcohol that trimellitic acid and carbon number are 1～26 and natural oil, on the aliphatic monocarboxylic acid's that the aliphatic monohydric alcohol that carbon number is 2～26 and carbon number are 2～22 ester compounds, addition has the compound of the epoxyalkane that carbon number is 2～4, on the aliphatic monocarboxylic acid's that the aliphatic polyol that carbon number is 2～26 and carbon number are 2～22 complete ester compounds, addition has the compound of the epoxyalkane that carbon number is 2～4, on the aliphatic polycarboxylic acid's that the aliphatic monohydric alcohol that carbon number is 1～26 and carbon number are 2～10 complete ester compounds, addition has the compound of the epoxyalkane that carbon number is 2～4, the aliphatic monocarboxylic acid's that more preferably trimethylolpropane and carbon number are 2～22 ester compounds, the aliphatic monocarboxylic acid's that pentaerythrite and carbon number are 2～22 ester compounds.
In finishing agent of the present invention, as non-ionic surface active agent, can enumerate: 1) organic acid, Organic Alcohol, on organic amine and/or organic amide molecule, addition has the compound of the epoxyalkane that carbon number is 2～4, for example: polyoxyethylene laurate, polyoxyethylene oleate, the polyoxyethylene laurate methyl ether, polyoxyethylene oleic acid diester, the polyoxyethylene Octyl Ether, polyoxypropylene lauryl ether methyl ether, polyoxy butylene oleyl ether, the polyoxyethylene polyoxypropylene nonylplenyl ether, polyoxyethylene lauryl amino ethers, the ether type non-ionic surface active agent of polyoxyethylene lauroyl amido ether etc., 2) the polyol moiety ester type non-ionic surface active agents such as anhydrosorbitol trioleate, glyceryl monolaurate, 3) the polyoxy sub alkyl polylol fatty acid ester type non-ionic surface active agent of polyoxy alkylidene sorbitan trioleate, polyoxy alkylidene castor oil, polyoxy alkylidene hardened castor oil three caprylates etc., 4) the alkylamide type non-ionic surface active agent of diethanol amine list lauramide etc., 5) the polyoxy alkylidene fatty acid amide type non-ionic surface active agent of polyoxyethylene diethanol amine list oleamide etc., but especially preferred ether type non-ionic surface active agent wherein.
As finishing agent of the present invention, preferably contain the finishing agent of aforementioned ether type non-ionic surface active agent as at least a portion of non-ionic surface active agent, but wherein more preferably contain at least a portion as this ether type non-ionic surface active agent of the polyoxy alkylidene fatty acid ester shown in following Chemical formula 1.
[Chemical formula 1] R-COO-X-OY
In Chemical formula 1, R: mean the alkyl that carbon number is 7～17; X: (gathering) aklylene glycol that to mean from the repeat number of ethylene oxide unit and/or propylene oxide unit be 1～40 is removed the residue whole hydroxyls; Y: the aliphatic acyl that the carbon number that means hydrogen atom, methyl or monobasic is 2～22.
The polyoxy alkylidene fatty acid ester meaned with Chemical formula 1 can be synthetic as follows by known method: in the aliphatic monocarboxylic acid who is 8～18 to carbon number, import polyoxy alkylidene, but the aliphatic monocarboxylic acid the who preferably end of the polyoxy alkylidene fatty acid ester that obtains is methylated with chloromethanes or be 2～22 with carbon number carries out the material that esterification obtains, more preferably end is methylated and the material that obtains.
In finishing agent of the present invention, as anion surfactant, can enumerate: 1) organic sulfonates such as tridecyl sodium sulfonate, neopelex etc.; 2) octyl phosphate sodium, polyoxyethylene Tryfac 5573 potassium, oleyl phosphate-triethanolamine, polyoxyethylene oleyl phosphate-organophosphorus ester salt such as polyoxyethylene lauryl amine; 3) organic fatty hydrochlorates such as potassium octanoate, potassium oleate, alkenyl succinic acid potassium etc., but especially preferred organic phosphate ester salt wherein.
Finishing agent of the present invention, by organic acid esters as above, non-ionic surface active agent and anion surfactant form, contain 10～45 quality % that account for gross mass, the preferred organic acid esters of 15～40 quality %, contain 45～84 quality % that account for gross mass, the preferred non-ionic surface active agent of 55～80 quality % and contain 0.1～10 quality % that accounts for gross mass, the preferred anion surfactant of 1～8 quality %, and at least a portion as organic acid esters, contain 3～45 quality % that account for gross mass, the preferred above-mentioned dimeric dibasic acid ester of 10～40 quality %.Wherein, as at least a portion of non-ionic surface active agent, preferably contain 20～84 quality % that account for gross mass, the ester type non-ionic surface active agent that more preferably contains 25～80 quality % that account for gross mass.And, as at least a portion of described ester type non-ionic surface active agent, more preferably contain 20～75 quality % that account for gross mass, the polyoxy alkylidene fatty acid ester meaned with Chemical formula 1 that particularly preferably contains 25～70 quality % that account for gross mass.
As finishing agent of the present invention, be preferably as follows the finishing agent of acquisition: in the finishing agent of every 100 parts by mass the invention described above, with the ratio of 0.1～3 parts by mass, further add antioxidant.
In finishing agent of the present invention, as the antioxidant added, can enumerate: 1,3,5-tri-(3 ', 5 '-di-tert-butyl-4-hydroxyl benzyl) cyamelide, 1,3,5-tri-(4-butyl-3-hydroxyl-2,6-dimethyl benzyl) cyamelide, 1,3,5-trimethyl-2,4,6-tri-(3, the 5-di-tert-butyl-4-hydroxyl benzyl) benzene, 2, the phenol antioxidants such as 2 '-methylene-bis-(4-methyl-6-tert-butylphenol); 2) octyl group diphenyl phosphite ester, trisnonylphenyl phosphite, four-tridecyl-4, the phosphorous acid esters antioxidants such as 4 '-butylidene-bis-(the 2-tert-butyl group-5-methylphenol) diphosphites; 3) 4,4 '-thiobis-(the 6-tert-butyl group-3-methylphenol), dilauryl-3, the thioether class antioxidants such as 3 '-thiodipropionate etc.They may be used alone, used in two or more.
When finishing agent of the present invention is attached to synthetic fiber, for common purpose, can and use other composition together with finishing agent of the present invention, such as: outward appearance adjusting agent, defoamer, preservative agent, rust inhibitor etc., but also consumption should be the least possible.
Secondly, processing method of the present invention is described.Processing method of the present invention refers to following method: finishing agent of the present invention as above is attached to the synthetic fiber monofilament strand that offers heat treatment step, so that described finishing agent is 0.1～3 quality %, preferred 0.5～1.5 quality % with respect to described strand.As finishing agent of the present invention being attached to the silk producing procedures of synthetic fiber, can enumerate: the operation that spinning process, stretching process, spinning and stretching are carried out simultaneously etc.In addition, method finishing agent of the present invention is attached on synthetic fiber can be enumerated: roller to oil process, use measuring pump guiding to oil process, dipping to oil process, spraying to oil process etc.And the mode when being attached on synthetic fiber by finishing agent of the present invention, can enumerate: aqueous solution, organic solvent solution, pure substance (ニ mono-ト) etc.Preferred aqueous solution, more preferably by the aqueous solution of finishing agent formation of the present invention 5～30 quality %.When the aqueous solution of finishing agent of the present invention or organic solvent solution are adhered to, also finishing agent is attached to the synthetic fiber monofilament strand that offers heat treatment step, so that described finishing agent is 0.1～3 quality %, preferred 0.5～1.5 quality % with respect to described strand.
Finishing agent of the present invention and processing method, even while under high temperature and the high rigor condition that connects pressure, carrying out synthetic fiber throwing, also can give the extreme boundary lubrication of height and excellent heat resistance to these synthetic fiber, and the synthetic fiber after processing has sufficient cementability for organic polymer resin.Therefore, finishing agent of the present invention and processing method, for industry material synthetic fiber successful, wherein when industry material synthetic fiber are polyester fiber or polyamide-based fiber, effect is more remarkable.
The invention effect
The present invention as above has following effect: even while as the industry material, with synthetic fiber, under high temperature and the high rigor condition that connects pressure, carrying out throwing, also can give the extreme boundary lubrication of height and excellent heat resistance to these synthetic fiber, fully suppress the generation of silk producing procedures semi-intensive grazing system and tar, prevent productive decline, even in the purposes by organic polymer resin coatings such as Corvic and acrylic resins, also can show sufficient cementability simultaneously.
Below, in order to be described more specifically formation of the present invention and effect, enumerate embodiment etc., but the present invention is not limited to these embodiment.It should be noted that, in embodiment and comparative example below, part expression parts by mass, % mean quality %.
Embodiment
The preparation of test classification 1 (preparation of finishing agent) embodiment 1{ finishing agent (P-1) } in following ratio, evenly mix, the finishing agent of Preparation Example 1 (P-1): 25 parts of following dimeric dibasic acid esters (K-1), 12 parts of following non-ionic surface active agents (H-1), 23 parts of following non-ionic surface active agents (H-5), 30 parts of following non-ionic surface active agents (E-2), 7 parts of following non-ionic surface active agents (E-5), 1 part of following anion surfactant (S-1), 0.5 part of following anion surfactant (S-3), 1 part of 1.5 parts of following anion surfactants (S-4) and following antioxidant (T-1).Dimer acid ester (K-1): oleic acid as a starting material to dimer acid, and 2 - ethylhexanol ester nonionic surfactant compounds (H-1): 1 mole of lauric acid addition will end 8 moles ethylene oxide (hereinafter abbreviated as "EO") obtained polyoxyethylene laurate be nonionic surfactant compounds methylated (H-5): 1 mole of the oil will be 23 mol EO adduct terminal acids obtained oleate polyoxyethylene oleic acid compound with a nonionic surfactant esterified (E-2): for 1 mole of coconut oil and the addition of 6 moles EO 4 moles of ethylene oxide (hereinafter abbreviated as "PO") obtained by the polyoxyalkylene aliphatic polyvalent ester nonionic surfactant compound (E-5): 1 mole of dodecanol with 50/50 (mass ratio), the random addition of EO and PO and the formation of a polyether polyol (number average molecular weight of 2,000) anionic surfactant (S-1): oleyl phosphate triethanolamine salt of an anionic surfactant (S -3): tridecyl sulfonate anionic surfactant (S-4): potassium oleate antioxidant (T-1): 1,3,5 - tris (4 - butyl - 3 - hydroxy-2-6 - dimethylbenzyl) isocyanuric
The preparation of embodiment 2～35 and comparative example 1～25{ finishing agent (P-2)～(P-35) and finishing agent (R-1)～(R-25) } carry out the same operation of finishing agent (P-1) with embodiment 1, the finishing agent (R-1)～(R-25) of the finishing agent of Preparation Example 2～35 (P-2)～(P-35) and comparative example 1～25.For the preparation of the content of the composition of the finishing agent of above each embodiment, as shown in table 1～table 6, in addition, the content of the finishing agent prepared in above each embodiment is as shown in table 7～table 13.
[table 1]
[table 2]
[table 3]
[table 4]
[table 5]
[table 6]
[table 7]
[table 8]
[table 9]
[table 10]
[table 11]
[table 12]
[table 13]
In table 7～table 13, use amount: part.
Test classification 2 (each finishing agent adheres to and estimates to synthetic fiber) finishing agent adheres to (condition-1) as required to synthetic fiber, with ion exchange water or organic solvent, each finishing agent prepared in test classification 1 is evenly diluted, make 10% solution.By intrinsic viscosity be 1.10, carboxyl terminal concentration is 15 equivalents/10
6the polyethylene terephthalate sheet of g is by after the conventional method drying, with extruder 295 ℃ of lower spinning, on mobile strand the cooling curing from the nozzle ejection, guiding by using measuring pump is to oil process, aforementioned 10% aqueous solution is adhered to, then make it boundling with thread-carrier, in superficial velocity, 2500m/ divides, under 150 ℃, with the extraction roller, extracted, then, draw roll via 245 ℃, the roller that relaxes is stretched, make full stretching ratio reach 2.16 times, with up-coiler, with the speed of 5400m/ minute, batched, obtain the 10kg winding cake of the drawn yarn of 1670 dtex 360 monofilament.
Finishing agent adheres to (condition-2) as required to synthetic fiber, with ion exchange water or organic solvent, each finishing agent prepared in test classification 1 is evenly diluted, and makes 10% solution.After the sheet stock of the nylon 6 that is 3.7 by the sulfuric acid relative viscosity is crossed the conventional method drying, with extruder 280 ℃ of lower spinning, on mobile strand the cooling curing from the nozzle ejection, by roller to oil process, aforementioned 10% solution is adhered to, then, make it boundling with thread-carrier, in superficial velocity, 600m/ divides, under room temperature, with the extraction roller, extracted, follow the draw roll via 220 ℃, the roller that relaxes is stretched, make full stretching ratio reach 5.25 times, with up-coiler, with the speed of 3150m/ minute, batched, obtain the 10kg winding cake of the drawn yarn of 1400 dtex 208 monofilament.
The mensuration of the adhesion amount of finishing agent, according to the regulation of JIS-L1073 (synthetic fiber monofilament test method), as extractant, is measured the adhesion amount (%) to synthetic fiber with n-hexane/ethanol (50/50 volume ratio) mixed solvent.The results are summarized in table 14～table 16 shows.
Under the evaluation of the tar condition that tension force 1kg, strand speed 500m/ divide in the early stage, the test silk that to sample from the spinning cake of aforementioned acquisition is wound up into the hot-rolling that surface temperature is 245 ℃ (situations of condition-1) or 220 ℃ (in situations of condition-2) and moves it, the tar content produced on hot-rolling after detecting by an unaided eye 12 hours, estimated by following standard.The results are summarized in table 14～table 16 shows.AAA: do not find tar AA: tar A slightly: a small amount of tar B: tar C is obviously arranged: the tar that a great deal of is arranged
The evaluation of fine, soft fur, in aforementioned spinning process, before from spinning cake, batching silk, is measured the fine, soft fur number of every 1 hour with fine, soft fur counting device (TorayEngineering Co., the DT-105 of Ltd. system), by following standard, is estimated.The results are summarized in table 14～table 16 shows.AAA: the fine, soft fur number of mensuration is 0 AA: the fine, soft fur number of mensuration is less than 1 (wherein, not comprising 0) A: the fine, soft fur number of mensuration is 1～2 B: the fine, soft fur number of mensuration is 3～9 C: the fine, soft fur number of mensuration is more than 10
The evaluation that infiltrates A drips to 1 each finishing agent that drops in preparation in test classification 1 on polyester film respectively, measures respectively while dripping and the diameter after 1 minute, with percentage, calculates its rate of change, by following standard, is estimated.The results are summarized in table 14～table 16 shows.AAA: the rate of change of calculating is greater than 200%AA: the rate of change of calculating is greater than 150%, at 200% following A: the rate of change of calculating is greater than 120%, at 150% following B: the rate of change of calculating is greater than 100%, at 120% following C: the rate of change of calculating is 100% (not diffusion fully)
The evaluation that infiltrates B drips to 1 each finishing agent that drops in preparation in test classification 1 on the PVC film respectively, measures respectively while dripping and the diameter after 1 minute, with percentage, calculates its rate of change, by following standard, is estimated.The results are summarized in table 14～table 16 shows.AAA: the rate of change of calculating is greater than 200%AA: the rate of change of calculating is greater than 150%, at 200% following A: the rate of change of calculating is greater than 120%, at 150% following B: the rate of change of calculating is greater than 100%, at 120% following C: the rate of change of calculating is 100% (not diffusion fully)
Carry out plain weave after the test silk twisted filament that the evaluation of cementability will be sampled from the spinning cake of aforementioned acquisition, on its one side, evenly coated heat is gluey pvc slurry (salt PVC ペ mono-ス ト) after processing in plasticizer, the laminating coated face, heat-treat again.After standing 24 hours, by 180 degree peeling forces between the flat fabric of stretching test machine determination laminating, by following standard, estimated.The results are summarized in table 14～table 16 shows.AAA: peeling force is greater than 35N/5cm
2aA: peeling force is greater than 25N/5cm
2, at 35N/5cm
2following A: peeling force is greater than 18N/5cm
2, at 25N/5cm
2following B: peeling force is greater than 12N/5cm
2, at 18N/5cm
2following C: peeling force is 12N/5cm
2below
[table 14]
[table 15]
[table 16]
In table 14～table 16, give the organic solvent solution on form hurdle: the viscosity that the organic solvent of use is 40 ℃ is 2.0 * 10
-6m
2the normal paraffin hydrocarbons of/s adheres to the pure substance on form hurdle: directly make this finishing agent adhere to
Result from table 14～table 16, the treatment in accordance with the present invention agent, even while as the industry material, with synthetic fiber, under high temperature and the high rigor condition that connects pressure, carrying out throwing, also can suppress the generation of fine, soft fur and tar, prevent productive decline, and do not hinder the cementability with organic polymer resin such as Corvics.
Claims (15)
1. synthetic fiber finishing agent, it comprises organic acid esters, non-ionic surface active agent and anion surfactant, it is characterized in that, contain organic acid esters, non-ionic surface active agent and anion surfactant with 10～45 quality %, 45～84 quality % that account for gross mass and the ratio of 0.1～10 quality % respectively, and the following dimeric dibasic acid ester that contains 3～45 quality % that account for gross mass is as at least a portion of organic acid esters, organic acid esters beyond dimeric dibasic acid ester is to be selected from more than 1 or 1 of following ester compounds
Dimeric dibasic acid ester: be selected from more than 1 or 1 of ester compounds of following dimeric dibasic acid and aliphatic monohydric alcohol, described dimeric dibasic acid is for the dimeric dibasic acid as 2 unrighted acids more than molecule being carried out to the unsaturated polymerization aliphatic acid that intermolecular polymerization obtains with as by this unsaturated polymerization fatty acid part or the dimeric dibasic acid of the saturated or unsaturated polymerization aliphatic acid that hydrogenation obtains fully;
Ester compounds: the ester compounds of the aliphatic monohydric alcohol that trimellitic acid and carbon number are 1～26, natural oil, the aliphatic monocarboxylic acid's that glycerine and carbon number are 2～22 ester compounds, the aliphatic monocarboxylic acid's that trimethylolpropane and carbon number are 2～22 ester compounds, the aliphatic monocarboxylic acid's that pentaerythrite and carbon number are 2～22 ester compounds, on the aliphatic monocarboxylic acid's that the aliphatic monohydric alcohol that carbon number is 2～26 and carbon number are 2～22 ester compounds, addition has the compound of the epoxyalkane that carbon number is 2～4, on the aliphatic monocarboxylic acid's that the aliphatic polyol that carbon number is 2～26 and carbon number are 2～22 complete ester compounds, addition has addition on the aliphatic polycarboxylic acid's that the compound of the epoxyalkane that carbon number is 2～4 and aliphatic monohydric alcohol that carbon number is 1～26 and carbon number are 2～10 complete ester compounds that the compound of the epoxyalkane that carbon number is 2～4 is arranged.
2. the synthetic fiber finishing agent of claim 1, wherein, dimeric dibasic acid ester is selected from more than 1 or 1 of ester compounds of the aliphatic monohydric alcohol that following dimeric dibasic acid and carbon number are 1～26, and described dimeric dibasic acid is by being selected from obtaining for initiation material more than 1 or 1 of oleic acid, linoleic acid, linolenic acid, castor oil acid, ready denier oil acid and soya fatty acid.
3. the synthetic fiber finishing agent of claim 2, its following ether type non-ionic surface active agent that contains 20～84 quality % that account for gross mass is as at least a portion of non-ionic surface active agent,
Ether type non-ionic surface active agent: be selected from more than 1 or 1 of compound that addition on organic acid, Organic Alcohol, organic amine and/or organic amide has the epoxyalkane that carbon number is 2～4.
4. the synthetic fiber finishing agent of claim 3, the represented polyoxy alkylidene fatty acid ester of its following Chemical formula 1 that contains 20～75 quality % that account for gross mass is as at least a portion of ether type non-ionic surface active agent,
[Chemical formula 1]
R-COO-X-OY
In Chemical formula 1,
R: mean the alkyl that carbon number is 7～17,
X: (gathering) aklylene glycol that to mean from the repeat number of ethylene oxide unit and/or propylene oxide unit be 1～40 is removed the residue whole hydroxyls,
Y: the aliphatic acyl that the carbon number that means hydrogen atom, methyl or monobasic is 2～22.
5. the synthetic fiber finishing agent of claim 4, wherein, anion surfactant is to be selected from more than 1 or 1 of organic sulfonate, organophosphorus ester salt and organic fatty hydrochlorate.
6. the synthetic fiber finishing agent of claim 5, wherein, contain organic acid esters, non-ionic surface active agent and anion surfactant with 15～40 quality %, 55～80 quality % that account for gross mass and the ratio of 1～8 quality % respectively, and the dimeric dibasic acid ester that contains 10～40 quality % that account for gross mass is as at least a portion of organic acid esters, and the polyoxy alkylidene fatty acid ester meaned with Chemical formula 1 that contains 25～70 quality % that account for gross mass is as at least a portion of non-ionic surface active agent.
7. synthetic fiber finishing agent, it obtains as follows: in every 100 parts by mass claims 1～6, the synthetic fiber of any one, with in finishing agent, further add following antioxidant with the ratio of 0.1～3 parts by mass,
Antioxidant: be selected from phenol antioxidant, phosphorous acid esters antioxidant, more than 1 or 1 of thioether class antioxidant.
8. the processing method of synthetic fiber, is characterized in that, the synthetic fiber of claim 6 is attached to the synthetic fiber monofilament strand that offers heat treatment step with finishing agent, so that described finishing agent is 0.1～3 quality % with respect to described strand.
9. the processing method of the synthetic fiber of claim 8, wherein, synthetic fiber are prepared into to the aqueous solution of 5～30 quality % with finishing agent, this aqueous solution is attached to the synthetic fiber monofilament strand that offers heat treatment step, so that described finishing agent is 0.1～3 quality % with respect to described strand.
10. the processing method of the synthetic fiber of claim 9, wherein, synthetic fiber are industry material synthetic fiber.
11. the processing method of the synthetic fiber of claim 10, wherein, industry material synthetic fiber are polyester fiber or polyamide-based fiber.
12. the processing method of synthetic fiber, is characterized in that, the synthetic fiber of claim 7 is attached to the synthetic fiber monofilament strand that offers heat treatment step with finishing agent, so that described finishing agent is 0.1～3 quality % with respect to described strand.
13. the processing method of the synthetic fiber of claim 12, wherein, synthetic fiber are prepared into to the aqueous solution of 5～30 quality % with finishing agent, this aqueous solution is attached to the synthetic fiber monofilament strand that offers heat treatment step, so that described finishing agent is 0.1～3 quality % with respect to described strand.
14. the processing method of the synthetic fiber of claim 13, wherein, synthetic fiber are industry material synthetic fiber.
15. the processing method of the synthetic fiber of claim 14, wherein, industry material synthetic fiber are polyester fiber or polyamide-based fiber.
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| JP2008293645A JP5047129B2 (en) | 2008-11-17 | 2008-11-17 | Synthetic fiber treatment agent and synthetic fiber treatment method |
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| JP5342944B2 (en) * | 2009-07-02 | 2013-11-13 | 松本油脂製薬株式会社 | Elastic fiber treatment agent, method for producing elastic fiber treatment agent, and elastic fiber |
| WO2011162073A1 (en) * | 2010-06-24 | 2011-12-29 | 松本油脂製薬株式会社 | Synthetic fiber treatment agent for airbag, synthetic fiber filament for airbag, and base fabric for airbag |
| JP6169440B2 (en) * | 2013-08-27 | 2017-07-26 | 松本油脂製薬株式会社 | Synthetic fiber treatment agent and its use |
| JP5903450B2 (en) * | 2014-02-04 | 2016-04-13 | 松本油脂製薬株式会社 | Treatment agent for synthetic fibers and use thereof |
| CN104233794B (en) * | 2014-08-29 | 2016-11-02 | 上海多纶化工有限公司 | The preparation method of universal short-staple Dacron oil solution |
| JP6401229B2 (en) * | 2016-12-12 | 2018-10-10 | 竹本油脂株式会社 | Synthetic fiber treatment agent and method for producing drawn yarn |
| JP6480052B1 (en) * | 2018-03-13 | 2019-03-06 | 竹本油脂株式会社 | Diluted solution for treating agent for synthetic fiber and method for producing synthetic fiber |
| JP6454047B1 (en) * | 2018-06-28 | 2019-01-16 | 竹本油脂株式会社 | Viscose rayon nonwoven treatment agent and viscose rayon |
| CN113373687A (en) * | 2020-02-25 | 2021-09-10 | 三吉油脂株式会社 | Agent for treating artificial silk ear barrel and artificial silk ear barrel using same |
| JP6745564B1 (en) * | 2020-06-11 | 2020-08-26 | 竹本油脂株式会社 | Synthetic fiber treatment agent and synthetic fiber |
| JP6745565B1 (en) * | 2020-06-11 | 2020-08-26 | 竹本油脂株式会社 | Aqueous liquid of synthetic fiber treating agent and synthetic fiber |
| JP6745563B1 (en) * | 2020-06-11 | 2020-08-26 | 竹本油脂株式会社 | Synthetic fiber treatment agent and synthetic fiber |
| KR102460482B1 (en) * | 2020-06-11 | 2022-10-28 | 다케모토 유시 가부시키 가이샤 | Treatment agents for synthetic fibers and synthetic fibers |
| JP6960195B1 (en) * | 2021-07-06 | 2021-11-05 | 竹本油脂株式会社 | Synthetic fiber treatment agent and synthetic fiber |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1540088A (en) * | 2003-10-31 | 2004-10-27 | 中国石油化工集团公司 | Combination of oil preparation of spun fabric cord |
| CN1769581A (en) * | 2004-11-02 | 2006-05-10 | 竹本油脂株式会社 | Treating agent for synthetic fiber and method for treating synthetic fiber |
| CN1934308A (en) * | 2004-04-07 | 2007-03-21 | 松本油脂制药株式会社 | Fiber-treating agent, short polyester fiber made with the same, and nonwoven fabric |
| CN1948605A (en) * | 2005-10-13 | 2007-04-18 | 竹本油脂株式会社 | Treating agent and treating method for synthetic fiber for producing nonwoven fabric, and synthetic fiber for producing nonwoven fabric |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02191770A (en) * | 1989-01-12 | 1990-07-27 | Sanyo Chem Ind Ltd | Treating agent for synthetic fiber |
| JPH02293473A (en) * | 1989-04-28 | 1990-12-04 | Matsumoto Yushi Seiyaku Co Ltd | Treating agent for synthetic fiber |
| JP2598193B2 (en) * | 1991-11-21 | 1997-04-09 | 帝人株式会社 | Polyester fiber for industrial use |
| JP4691415B2 (en) * | 2004-11-02 | 2011-06-01 | 竹本油脂株式会社 | Synthetic fiber treatment agent and synthetic fiber treatment method |
-
2008
- 2008-11-17 JP JP2008293645A patent/JP5047129B2/en active Active
-
2009
- 2009-11-17 CN CN200910224408.6A patent/CN101736577B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1540088A (en) * | 2003-10-31 | 2004-10-27 | 中国石油化工集团公司 | Combination of oil preparation of spun fabric cord |
| CN1934308A (en) * | 2004-04-07 | 2007-03-21 | 松本油脂制药株式会社 | Fiber-treating agent, short polyester fiber made with the same, and nonwoven fabric |
| CN1769581A (en) * | 2004-11-02 | 2006-05-10 | 竹本油脂株式会社 | Treating agent for synthetic fiber and method for treating synthetic fiber |
| CN1948605A (en) * | 2005-10-13 | 2007-04-18 | 竹本油脂株式会社 | Treating agent and treating method for synthetic fiber for producing nonwoven fabric, and synthetic fiber for producing nonwoven fabric |
Non-Patent Citations (2)
| Title |
|---|
| JP平2-191770A 1990.07.27 |
| JP平2-293473A 1990.12.04 |
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| JP5047129B2 (en) | 2012-10-10 |
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