CN106574433A - Elastic fiber treatment agent, and elastic fibers - Google Patents
Elastic fiber treatment agent, and elastic fibers Download PDFInfo
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- CN106574433A CN106574433A CN201580041626.XA CN201580041626A CN106574433A CN 106574433 A CN106574433 A CN 106574433A CN 201580041626 A CN201580041626 A CN 201580041626A CN 106574433 A CN106574433 A CN 106574433A
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- fatty acid
- elastic fiber
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
- D06M13/10—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing oxygen
- D06M13/184—Carboxylic acids; Anhydrides, halides or salts thereof
- D06M13/188—Monocarboxylic acids; Anhydrides, halides or salts thereof
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
- D06M13/244—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing sulfur or phosphorus
- D06M13/282—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing sulfur or phosphorus with compounds containing phosphorus
- D06M13/292—Mono-, di- or triesters of phosphoric or phosphorous acids; Salts thereof
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- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The problem to be solved by the present invention is to provide: an elastic fiber treatment agent which generates little scum following high temperature storage and which exhibits good anti-static properties and unraveling properties; and elastic fibers which generate little scum following high temperature storage and which exhibit good anti-static properties and unraveling properties. This problem can be solved by an elastic fiber treatment agent which contains, as essential components, (A) at least one type of base component selected from among mineral oils, silicone oils and ester oils, (B) a fatty acid metal salt, and (C) an organic phosphoric acid ester, and in which the average molecular weight of the fatty acid that constitutes the fatty acid metal salt (B) is 150-256.
Description
Technical field
The present invention relates to elastic fiber inorganic agent and imparting have the elastic fiber of the inorganic agent.
Background technology
Elastic fiber due to being imbued with the property of retractility, therefore, in silk producing procedures, rear manufacturing procedure, with lead
Rub between the fiber/metal produced during the contact of the friction pieces such as rail big, it some times happens that broken string.
Therefore, used in elastic fiber based on the smooth agents such as silicone oil, mineral oil and ester oil composition elasticity
Fiber inorganic agent.
Due to the antistatic behaviour of the smooth agent it is poor, therefore, generally and use antistatic additive, and as antistatic additive, someone
Propose a kind of method (patent documentation 1) of addition alkyl phosphate slaine.
In addition, elastic fiber is due to viscoelasticity, therefore, it is the fiber for easily sticking together.Particularly around yarn body (below,
Sometimes referred to as cylinder yarn) internal layer portion, the pressure applied during due to winding so that stick together As time goes on and develop.Cause
This, when using elastic fiber around yarn body, unwinds (Japanese：It is unwinding) it is bad, cause broken string.It is bad to improve the unwinding, exploitation
Various elastic fiber inorganic agents.
For example, a kind of elastic fiber inorganic agent containing organic siliconresin (MQ resins) has been recorded in patent documentation 2.
But, although after using just being spinned to elastic fiber with existing antistatic additive or unwinding Improve agent
Around yarn body when, do not pinpoint the problems in terms of scum silica frost and electrostatic, unwinding, but, summer etc. at high temperature take care of around yarn body
After when using, there is the not enough situation of the unwinding for producing scum silica frost or the increase of electrostatic yield, causing due to the development sticked together.
Prior art literature
Patent documentation
Patent documentation 1：Japanese Patent Publication 41-21956 publication
Patent documentation 2：Japanese Unexamined Patent Publication 09-078460 publication
The content of the invention
The invention technical problem to be solved
It is an object of the invention to provide scum silica frost is produced still less, with good antistatic behaviour and moved back after a kind of keeping of high temperature
Around property elastic fiber with inorganic agent and high temperature keeping after scum silica frost produce still less, with good antistatic behaviour and unwinding
Elastic fiber.
For the technological means of solve problem
The present inventors is furtherd investigate, and is as a result found, as long as containing basic ingredient (A), specific fatty acid gold
The elastic fiber inorganic agent of category salt (B) and organophosphorus ester (C), it becomes possible to solve the above problems, so far complete the present invention.
That is, elastic fiber inorganic agent of the invention must contain：Basic ingredient (A), selected from mineral oil, silicone oil and ester oil
In at least one；Fatty acid metal salts (B)；And organophosphorus ester (C), wherein, constitute the fatty acid metal salts (B)
The mean molecule quantity of fatty acid is 150～256.
Preferably, the organophosphorus ester (C) relative to fatty acid metal salts (B) described in 100 weight portions content be 5～
2000 weight portions.
Preferably, the fatty acid metal salts (B) are in sodium salt, potassium salt, magnesium salt, calcium salt, zinc salt and aluminium salt
It is at least one.
Preferably, carbon number be 10～14 fatty acid in the fatty acid for constituting the fatty acid metal salts (B) institute
The molar ratio for accounting for is 50 moles of more than %.
Preferably, the organophosphorus ester (C) is represented by following formulas (1) and/or following formulas (2).
[changing 1]
(in formula (1), R1For the alkyl that carbon number is 6～24.A1O is oxyalkylene that carbon number is 2～4.A is
0～30 number.M is 1～2 number.There are 2 R in intramolecular1、(A1O)aIn the case of, it is same to each other or different to each other.)
[changing 2]
(in formula (2), R2For the alkyl that carbon number is 6～24.A2O is oxyalkylene that carbon number is 2～4.B is
0～30 number.Q1For hydroxyl or R2O(A2O)b.N is 1 or 2.There are 2 R in intramolecular2、(A2O)bIn the case of, it is mutually the same
Or it is different.)
Preferably, the basic ingredient (A) is 50～99.99 weight % relative to the part by weight of the inorganic agent.
Preferably, the fatty acid metal salts (B) are 0.01～30 weight % relative to the part by weight of the inorganic agent.
Preferably, the organophosphorus ester (C) is 0.01～30 weight % relative to the part by weight of the inorganic agent.
The elastic fiber of the present invention is the fiber by giving above-mentioned elastic fiber finishing agent to elastic fiber main body.
Invention effect
The elastic fiber inorganic agent of present invention scum silica frost after high temperature keeping is produced still less, and elastic fiber can be given
Good antistatic behaviour and unwinding, and, the elastic fiber of the present invention scum silica frost after high temperature keeping produces still few, and has
Good antistatic behaviour and unwinding.
Description of the drawings
Fig. 1 is the schematic diagram for illustrating scum silica frost evaluation methodology.
Fig. 2 is the schematic diagram of the evaluation methodology for illustrating withdrawal speed ratio.
Fig. 3 is the schematic diagram of the assay method for illustrating knitting tension.
Fig. 4 is the schematic diagram of the assay method for illustrating fibre-fibre friction.
Fig. 5 is the schematic diagram for illustrating the assay method that fly is adsorbed.
Symbol description
1 around yarn body
2 winding side paper tubes
3 rollers
4 rollers
The set location of 5 springtime formula static measuring devices
6 from the yarn of cylinder yarn release
7 yarns
8 winding side paper tubes
9 rollers
10 rollers
11 from the yarn of cylinder yarn unwinding
12 unwinding points
13 with the point of contact of roller
14 yarns
15 elastomeric yarns
16 compensators
17 rollers
18 knitting needles
19 U-shaped quantifiers
20 rollers
21 velometers
22 take-up rolls
23 loads
24 rollers
25 U-shaped quantifiers
26 yarns
27 compensators
28 rollers
29 yarn sucting ports
30 take-up rolls
31 cotton yarns
32 guide rails
33 rollers
34 knitting needles
35 take-up rolls
Specific embodiment
The elastic fiber inorganic agent of the present invention is used when elastic fiber is manufactured, and containing basic ingredient (A), specific
Fatty acid metal salts (B) and organophosphorus ester (C).Below it is described in detail.
(basic ingredient (A))
The basic ingredient (A) is at least one in silicone oil, mineral oil and ester oil.The basic ingredient (A) is
Required composition in above-mentioned elastic fiber inorganic agent, is the preparation for reducing fiber/intermetallic friction.
Used as silicone oil, there is no particular limitation, but can be to include：Polydimethylsiloxane, polymethyl-benzene base silica
Alkane, poly- methyl alkyl siloxane etc., it is possible to use one or more.Viscosity of the silicone oil at 25 DEG C is preferably 2～
100mm2/ s, more preferably 5～70mm2/ s, more preferably 5～50mm2/s.If the viscosity is less than 2mm2/ s, then sometimes
Silicone oil can volatilize；If it exceeds 100mm2/ s, the then dissolubility for coordinating other compositions in inorganic agent sometimes is deteriorated.
Siloxanes key (the SiOR of silicone oil3R4：R3And R4Separately represent organic group) average key amount be preferably
3～100, more preferably 5～60, more preferably 7～50.R3、R4Organic group be alkyl that carbon number is 1～24,
Can include：Methyl, ethyl, propyl group, isopropyl, butyl, isobutyl group, amyl group, isopentyl, hexyl, cyclopropyl, cyclohexyl,
Phenyl, benzyl etc., particularly preferred methyl, phenyl.
Used as mineral oil, there is no particular limitation, but can include：Machine oil, bobbin oil, liquid paraffin etc., can make
Use one or more.The viscosity of Redwood viscosimeter of the mineral oil at 30 DEG C is preferably 30 seconds～350 seconds, and more preferably 35
Second～200 seconds, more preferably 40 seconds～150 seconds.As mineral oil, produce from foul smell and consider the reasons why lacking such, preferably
Liquid paraffin.If the viscosity of mineral oil is less than 30 seconds, the quality of the elastic fiber for obtaining is reduced sometimes.On the other hand,
If the viscosity of mineral oil was more than 350 seconds, the dissolubility of other compositions in inorganic agent is coordinated sometimes can be deteriorated.
As ester oil, as long as the ester or polyhydric alcohol of monohydric alcohol and monocarboxylic ester, monohydric alcohol and polybasic carboxylic acid with
Monocarboxylic ester, just there is no particular limitation, it is possible to use one or more.As monohydric alcohol, it is possible to use aftermentioned
Aliphatic alcohol, aromatic alcohols, alicyclic alcohol, the phenols of unitary etc..Wherein, the aliphatic alcohol of preferred unitary, aromatic alcohols.
Used as the aliphatic alcohol of unitary, there is no particular limitation, but for example can include：Capryl alcohol, 2-Ethylhexyl Alcohol, 1- nonyls
Alcohol, 1-decanol, tip-nip, lauryl alcohol, tridecanol, different tridecanol, myristyl alcohol, pentadecanol, 1- hexadecanols, Petiolus Trachycarpi oil
Alcohol, 1- heptadecanols, stearyl alcohol, oleyl alcohol, isooctadecanol, nonadecanol, 1- EICOSANOL, tadenan, 1- tetracosanols,
Erucyl alcohol, tetracosanol etc..
As aromatic alcohols, can include：Phenol, benzyl alcohol etc..
As alicyclic alcohol, can include：Lotka-Volterra circle system, cyclododecanols, Hexalin, suberol, cyclopentanol, menthol
Deng.
As monocarboxylic acid, likewise it is possible to using the aliphatic carboxylic acid of unitary described later, aromatic carboxylic acid, hydroxyl carboxylic
Acid etc..Wherein, the aliphatic carboxylic acid of preferred unitary, aromatic carboxylic acid.
Used as above-mentioned monocarboxylic acid, there is no particular limitation, but for example can include：Valeric acid, caproic acid, enanthic acid, octanoic acid,
2 ethyl hexanoic acid, capric acid, lauric acid, myristic acid, pentadecanoic acid, Palmic acid, palmitoleic acid, heptadecanoic acid, stearic acid, oil
Acid, isostearic acid, vaccenic acid, linoleic acid, linolenic acid, arachidic acid, behenic acid, lignoceric acid, cerinic acid (acid of セ チ ロ Application), benzene
Formic acid etc..
Used as polybasic carboxylic acid, there is no particular limitation, but for example can include：Oxalic acid, malonic acid, succinic acid, 1,3-propanedicarboxylic acid,
Adipic acid, fumaric acid, phthalic acid, trimellitic acid, PMA, citric acid, 1-Hydroxy-1,2,3-propanetricarboxylic acid. etc..
Used as polyhydric alcohol, there is no particular limitation, but for example can include：Ethylene glycol, diethylene glycol, Polyethylene Glycol, third
Glycol, dipropylene glycol, polypropylene glycol, 1,3- Propylene Glycol, 1,4- butanediols, neopentyl glycol, 1,5- pentanediols, 3- methyl isophthalic acids, 5-
Pentanediol, 1,6-HD, 1,9- nonanediols, 2- methyl isophthalic acids, 8- ethohexadiols, cyclohexanediol, glycerol, diglycerol, triglycerin, four
Glycerol, Sorbitol, trimethylolpropane, tetramethylolmethane etc..
Used as the concrete example of ester oil, there is no particular limitation, but for example can include：Heptyl valerate, caproic acid heptyl ester, caproic acid
The different monooctyl ester of monooctyl ester, cetyl octonate, lauric acid, isopropyl myristate, isopropyl palmitate, the different stearyl ester of Palmic acid, Hard Fat
Acid butyl ester, octyl stearate, lauric acid grease, isotridecanol stearate, octyl stearate, Ethylhexyl stearate, stearic acid ten
It is three esters, isobutyl stearate, methyl oleate, tebelon, Oleic acid heptyl ester, Cetiol, polyethylene glycol dilaurate, poly-
It is ethylene glycol bisthioglycolate myristinate, glycol dioleate, polyglycol distearate, polypropylene glycol dilaurate, poly-
The myristinate of Propylene Glycol two, polypropylene glycol dioleate, polypropylene glycol distearate, oxalic acid two (hexadecane) ester, the third two
The different nonyl ester of sour di-isooctyl, succinic acid dilauryl, diisodecyl adipate (DIDA), adipic acid, dioctyl adipate, fumaric acid two are different
Monooctyl ester, diisooctyl phthalate, dioctyl phthalate, dinonyl phthalate, diisooctyl phthalate,
Phthalic acid two (hendecane) ester, triisooctyl trimellitate, tri trimellitate isobutyl ester, triisodecyl trimellitate, partially
The iso stearyl ester of benzenetricarboxylic acid three, the tricaprylate of glycerol three, trilaurin, myristin, the Oleic acid of glycerol three
Ester, glycerol tristearate, sorbitan monolaurate, span 40, sorbitan
Monostearate, dehydrated sorbitol mono-fatty acid ester, sorbitan trioleate, sorbitan tristearate,
NOFABLE SO-992 NOFABLE SO-902, sorbitan trilaurin, sorbitan tristearate, anhydrosorbitol
Sugar alcohol tripalmitate etc..
(fatty acid metal salts (B))
The fatty acid metal salts (B) are compositions required in this invention, be by with organophosphorus ester described later (C) and
With so as to also show that good scum silica frost inhibition, antistatic behaviour and unwinding and flatness is not reduced after high temperature keeping
Composition.
The salt part of fatty acid metal salts interacts with phosphate ester, so as to play the application effect.
If simultaneously containing above-mentioned fatty acid metal salts (B) with organophosphorus ester described later (C) with specific ratio,
The further effect for playing the application, therefore preferably.
Compared with when each composition is independent, the main original of high temperature antistatic behaviour also good after taking care of and unwinding is shown
Because being still not clear, but due to making effect more preferably with specific ratio, therefore speculating perhaps to be because based on above-mentioned fatty acid metal
The interaction that salt (B) is exchanged etc. with the salt of organophosphorus ester (C).Fatty acid metal salts (B) can be mixture, it is also possible to make
Use one or more.
The mean molecule quantity for constituting the fatty acid of the fatty acid metal salts (B) is 150～256.Imitate from the application is played
From the viewpoint of fruit, the lower limit for constituting the mean molecule quantity of the fatty acid of the fatty acid metal salts (B) is preferably 155, more
Preferably 160, more preferably 165, particularly preferably 170, most preferably 180.Examine from the viewpoint for playing the application effect
Consider, the higher limit for constituting the mean molecule quantity of the fatty acid of the fatty acid metal salts (B) is preferably 250, more preferably 245,
More preferably 240, particularly preferably 235, most preferably 230.It should be noted that the composition described herein fat
The fatty acid of acid metal salt (B) refers to, the fatty acid represented with RCOOH.
In addition, the mean molecule quantity of the fatty acid in the application is referred to, according to the molecular weight and its mol ratio of each fatty acid
Rate and the number-average molecular weight that calculates.
The effect of the application depends on the main original of the mean molecule quantity of the fatty acid for constituting the fatty acid metal salts (B)
Because being still not clear, but due to organophosphorus ester (C) and the used time has given play to big effect, therefore speculate and be because by making composition
The mean molecule quantity of the fatty acid of fatty acid metal salts (B) in a specific range, so as to exchange with the salt of organophosphorus ester (C)
Etc. being susceptible to.
The carbon number for constituting the fatty acid of the fatty acid metal salts (B) is 6～24.
As the specific example of the fatty acid for constituting the fatty acid metal salts (B), can include：It is caproic acid, enanthic acid, pungent
Acid, 2 ethyl hexanoic acid, capric acid, lauric acid, myristic acid, pentadecanoic acid, myristic acid, Palmic acid, palmitoleic acid, heptadecane
Acid, 2-Methylpentadecane acid, stearic acid, isostearic acid, behenic acid, Oleic acid, elaidic acid, linoleic acid, linolenic acid, arachidic acid, 20 carbon
Olefin(e) acid, different behenic acid, erucic acid, lignoceric acid, isotetracosane acid (acid of イ ソ テ ト ラ De Us サ Application) etc..
From with organophosphorus ester (C) and the used time has been given play to from the viewpoint of big effect, the fatty acid metal salts (B) are constituted
Fatty acid preferably must be containing the fatty acid that carbon number is 10～14.
From with organophosphorus ester (C) and from the viewpoint of the reduction of used time fly adsorbance, carbon number is 10～14 fat
The shared molar ratio in the fatty acid for constituting the fatty acid metal salts (B) of fat acid is preferably 50 moles of more than %, more excellent
Elect 60 moles of more than %, more preferably 70 moles more than %, particularly preferably 80 moles more than % as.Carbon number is 10
The preferred higher limit of the shared molar ratio in the fatty acid for constituting the fatty acid metal salts (B) of～14 fatty acid is
100 moles of %.
As the slaine (BM) for constituting the fatty acid metal salts (B), if being selected from sodium salt, potassium salt, magnesium salt, calcium
At least one in salt, zinc salt, aluminium salt, then exchange with the salt of organophosphorus ester (C) and be susceptible to, and imitates from the application is readily obtained
From the viewpoint of fruit preferably.Wherein, more preferably magnesium salt, calcium salt, zinc salt, aluminium salt.
In the case where the fatty acid of above-mentioned fatty acid metal salts (B) does not have distribution, as fatty acid metal salts (B),
It is preferred that capric acid calcium, calcium laurate, calcium myristate, capric acid magnesium, magnesium myristate, Magnesium dilaurate, Dodecanoic acid, zinc salt, capric acid zinc, meat
Zinc myristate.
In prior art, based on the feelings of the magnesium stearate used in almost all of elastic fiber inorganic agent
Under condition, it is impossible to play the application effect.
As the preparation method of the fatty acid metal salts in the present invention, known method can be adopted.For example can enumerate
Go out：Make fatty acid and sodium hydroxide carry out saponification and carry out in aqueous metal salt metathetic double decomposition or
Make fatty acid and metal-oxide, the direct method of hydroxide reaction etc..In addition, the fatty acid for being used can be from dynamic
The fatty acid of thing, it is also possible to come from the fatty acid of plant.
(organophosphorus ester (C))
Organophosphorus ester (C) is comprising the organophosphorus ester with the alkyl that carbon number is 6～24 and/or former with carbon
Subnumber is the composition of the organophosphorus ester containing polyoxy alkylidene of 6～24 alkyl.From easily with the fatty acid metal salts (B)
And use and obtain from the viewpoint of the good antistatic behaviour after high temperature keeping, it is preferably selected from the change represented with above-mentioned formula (1)
At least one in compound and the compound that represented with above-mentioned formula (2), further preferably contains with above-mentioned formula (1) simultaneously
The compound of expression and the compound represented with above-mentioned formula (2).
In formula (1) and formula (2), R1And R2For the alkyl that carbon number is 6～24.A1O、A2It is 2 that O is carbon number
～4 oxyalkylene.A and b are 0～30 number.M is 1～2 number.There are 2 R in intramolecular1、(A1O)a、R2、(A2O)b's
In the case of, can be with mutually the same, it is also possible to different.Q1For hydroxyl or R2O(A2O)b.N is 1 or 2.
Organophosphorus ester (C) is preferably the phosphate monoester compound represented with m=1 in formula (1) (sometimes referred to simply as
" monoesters (C1) "), the di-phosphate ester compound (sometimes referred to simply as " diester (C2) ") that represented with m=2 in formula (1), logical
The mixing of the pyrophosphate compound that represented with n=1 in formula (2), the triguaiacyl phosphate compound represented with n=2 in formula (2)
Thing.It should be noted that pyrophosphate compound and triguaiacyl phosphate compound are referred to collectively as simply " poly phosphate (C3) " sometimes.
In addition, in formula (1), in the case where m is 1 ＜ m ＜ 2, organophosphorus ester (C) refers to the mixed of monoesters and diester
Compound.For example, when m is 1.3, the molal quantity of monoesters is represented：The ratio of the molal quantity of diester is 7：3.
The shared part by weight in organophosphorus ester (C) of monoesters (C1) is preferably 20～80 weight %, and more preferably 23
～60 weight %, more preferably 25～50 weight %.In the case where the part by weight is less than 20 weight %, inorganic agent
Hydrophilic is low, therefore, sometimes antistatic property is deteriorated.In the case where the part by weight is more than 80 weight %, the parent of inorganic agent
Aqueouss become too high, therefore, uprised using the moisture rate in inorganic agent during inorganic agent, sometimes the bad stability of inorganic agent.
The shared part by weight in organophosphorus ester (C) of diester (C2) is preferably 10～60 weight %, and more preferably 20
～55 weight %, more preferably 30～50 weight %.In the case where the part by weight is less than 10 weight %, process sometimes
The bad stability of agent.
The shared part by weight in organophosphorus ester (C) of poly phosphate (C3) is preferably 0～45 weight %, more preferably
0.1～40 weight %, more preferably 0.5～35 weight %, most preferably 1～30 weight %.Exceed in the part by weight
In the case of 45 weight %, the hydrophilic of inorganic agent is too high, therefore, uprised using the moisture rate in inorganic agent during inorganic agent, have
When inorganic agent bad stability.
Organophosphorus ester (C) is containing the heavy metal compound as the arsenic in impurity source in phosphoric anhydride or Phos etc..
The elastic fiber inorganic agent of the present invention can also be containing the heavy metal compound of arsenic etc..From the impact to human body and to environment
From the aspect of safety, the shared part by weight in the nonvolatile component of elastic fiber inorganic agent of heavy metal compound is preferred
Below 0.01 weight %, below more preferably 0.005 weight %, below more preferably 0.001 weight %.
When organophosphorus ester (C) is manufactured, as by-product, inorganic phosphate and/or its salt (hereinafter referred to as " composition is generated
(X)”).The elastic fiber inorganic agent of the present invention can also contain composition (X).From the viewpoint for further playing the application effect
Consider, the shared part by weight in the nonvolatile component of elastic fiber inorganic agent of composition (X) is preferably below 5 weight %,
Below more preferably 4 weight %, below more preferably 3 weight %.
Phosphate monoester (C1), the part by weight of di-phosphate ester (C2) and poly phosphate (C3) in organophosphorus ester (C), with
And the part by weight of composition (X) being capable of basis31The integration ratio at the peak for coming from phosphorus atoms in P-NMR is calculated.
R1And R2For the alkyl or alkenyl that carbon number is 6～24.R1And R2Carbon number be preferably 8～22, more preferably
For 10～20, more preferably 10～18.If R1And R2Carbon number when being less than 6 or more than 24, there is antistatic
Property not enough probability.R1And R2Can be straight-chain, it is possible to have side chain, can be saturation, or unsaturation
's.If R1And R2Side chain and/or undersaturated alkyl, then the excellent in stability in inorganic agent, therefore preferably.
A1O and A2O represents the oxyalkylene that carbon number is 2～4.A represents A1The average addition molal quantity of O.B represents A2O
Average addition molal quantity.A and b are 0～30 number, from from the viewpoint of flatness, preferably 0～20, more preferably 0
～10.In the case where a, b are 0, the stability in inorganic agent is especially excellent.When a or b is more than 30, in there is inorganic agent
The insufficient probability of stability.
In the present invention, weight of the organophosphorus ester (C) relative to fatty acid metal salts (B) described in 100 weight portions
Ratio is preferably 2～5000 weight portions, and more preferably 5～2000 weight portions, more preferably 20～1500 weight portions are further excellent
Elect 25～1000 weight portions, particularly preferably 30～400 weight portions as.If 30～400 weight portions, then high temperature dwell can be obtained
The effect that unwinding after pipe is hardly reduced.Speculate that its reason is, (B) composition and described is being used with the ratio being adapted to
(C) in the case of composition, due to preventing being impregnated with to fibrous inside also by salt exchange etc. after high temperature keeping, therefore play
Sufficient effect.On the other hand, thus it is speculated that in the case where the composition is used alone or excessively using any one composition
In the case of, due to being exposed to high temperature in, and make these compositions be impregnated into fibrous inside, therefore cannot get sufficient effect.
Used as organophosphorus ester (C), there is no particular limitation, but from easily by with the fatty acid metal salts (B) and
From the viewpoint of so as to obtain the good antistatic behaviour after high temperature is taken care of, can include：Hexyl phosphoric acid ester, octylphosphonic acid
Ester, decylphosphonic acid ester, 1-isobutyl-3,5-dimethylhexylphosphoric acid, myristyl phosphate ester, hexadecanyl phosphate, octadecyl phosphate ester, two
1-isobutyl-3,5-dimethylhexylphosphoric acid, three (octacosyl) phosphate esters (ト リ オ Network タ U サ ニ Le リ Application acid エ ス テ Le), octadecylene acyl group
Phosphate ester (オ Network タ デ セ ニ Le リ Application acid エ ス テ Le), ethylhexyl dihydrogen phosphate, different heptyl phosphate ester, isooctyl phosphoric acid
Ester, isononyl phosphate ester, isodecyl phosphate ester, different undecyl phosphate ester, Fancol ID base phosphate ester, isotridecyl phosphoric acid
Ester, different myristyl phosphate ester, isocetyl phosphate ester, isooctadecane base phosphate ester, t-butyl phosphate ester, benzyl phosphoric acid
Ester, octylphenylphosphoric acid ester, cyclohexyl phosphate ester, 5 moles of addition cetyl ether phosphates of Polyethylene oxide, Polyethylene oxide 15 are rubbed
It is your addition cetyl ether phosphate, the secondary alkyl ether phosphate of 7 moles of Polyethylene oxide, 3.5 moles of addition polyoxypropylene addition, poly-
2 moles of oxygen ethylene, 5 moles of addition polyoxypropylene addition 1-isobutyl-3,5-dimethylhexylphosphoric acid, the secondary alkyl ether phosphates of 3 moles of additions of Polyethylene oxide
Ester, 2 moles of addition dodecyl ether phosphates of Polyethylene oxide, 4 moles of addition phenol phosphate esters of Polyethylene oxide etc..
Used as the manufacture method of organophosphorus ester (C), there is no particular limitation, can adopt known method.For example, have
The manufacture method of machine phosphate ester (C) includes making by R1O(A1O) organic hydroxy compounds that aH is represented and phosphoric anhydride P2O5React,
To the operation (I) of reactant.Inorganic phosphate P2O50.15 is preferably relative to the mol ratio of 1 mole of organic hydroxy compounds
～0.4, more preferably 0.2～0.335, particularly preferably 0.25～0.3.If it exceeds 0.4, then with above-mentioned fatty acid metal salts
(B) and the used time, sometimes flatness can be reduced.During less than 0.15, with above-mentioned fatty acid metal salts (B) and the used time, high temperature dwell sometimes
The performance of the antistatic behaviour after pipe can be reduced.
In addition, in operation (I), it is also possible to add inorganic phosphate or water to be reacted.The manufacturer of organophosphorus ester (C)
Method can also be included in operation (I) afterwards, add water to the operation (II) being hydrolyzed in the reactant.By containing operation
(II) such that it is able to adjust the ratio of poly phosphate contained in the composition as organic phosphoric acid compound.Relative to described
Organic hydroxy compounds, the amount of the water being added in the reactant is preferably 0.01～1 mole, and more preferably 0.03～0.8
Mole, more preferably 0.05～0.5 mole, particularly preferably 0.07～0.3 mole.It is less than 0.01 in the addition of water
Mole and during more than 1 mole, sometimes the amount of poly phosphate is difficult to adjust.
(other compositions)
From the viewpoint of improving from the performance of flatness or unwinding, the elastic fiber inorganic agent of the present invention is except containing
Beyond each composition of described above, it is also possible to further containing selected from alkyl-modified organosilicon, ester modified organosilicon, polyether-modified
Organosilicon, amino-modified silicone, carbinol-modified organosilicon, epoxy modified silicone, carboxy-modified organosilicon, sulfhydryl modified have
In machine silicon, organopolysiloxane resins, nonionic surfactant, cationic surfactant and anion surfactant
Other at least one compositions.Other compositions can use one or more.
Modified organic silicon is generally referred to, with the two last of the polysiloxanes such as dimethyl organosilicon (polydimethylsiloxane)
End, single end, side chain, the end of side chain two at least one at be combined with least one reactive (sense) group or non-reacted
The organosilicon of the structure of (sense) group.
As above-mentioned modified organic silicon, in more detail, can include：With chain alkyl, (carbon number is more than 6
Alkyl or 2- phenyl propyl etc.) the alkyl-modified organosilicon such as modified organic silicon；Modified organic silicon with ester bond is ester modified
Organosilicon；With the modified organic of polyoxy thiazolinyl (for example, polyoxyethylene groups, polyoxypropylene base, polyoxyethylene oxypropylene base etc.)
Silicon is organic silicon modified by polyether etc.；Modified organic silicon with aminopropyl or N- (2- amino-ethyls) aminopropyl etc. is amino
Modified organic silicon；Modified organic silicon with alcohol hydroxyl group is carbinol-modified organosilicon；With glycidyl or ester ring type ring
The modified organic silicon of the epoxy radicals such as epoxide is epoxy modified silicone；Modified organic silicon with carboxyl is carboxy-modified organic
Silicon；It is sulfhydryl modified organosilicon etc. with the modified organic silicon with sulfydryl.
Above-mentioned organopolysiloxane resins (hreinafter referred to as " organic siliconresin (シ リ コ ー Application レ ジ Application) ") refer to have
There is the organosilicon of three-dimensional crosslinking structure.Organic siliconresin is typically by selected from mono-functional's construction unit (M), two functionality structure lists
At least one construction unit in first (D), trifunctional's construction unit (T) and tetrafunctional construction unit (Q) is formed.
As above-mentioned organic siliconresin, it is not particularly limited, but for example can includes：MQ organic siliconresins, MQT are organic
Organic siliconresins such as silicones, T organic siliconresins, DT organic siliconresins etc..
As above-mentioned MQ organic siliconresins, for example, can include：Containing as mono-functional's construction unit
RaRbRcSiO1/2(wherein, Ra、RbAnd RcIt is alkyl) and as the SiO of tetrafunctional construction unit4/2Organic siliconresin etc..
As above-mentioned MQT organic siliconresins, for example, can include：Containing as mono-functional's construction unit
RaRbRcSiO1/2(wherein, Ra、RbAnd RcBe alkyl), as the SiO of tetrafunctional construction unit4/2And as trifunctional
The RSiO of construction unit3/2The organic siliconresin of (wherein, R is alkyl) etc..
As above-mentioned T organic siliconresins, for example, can include：Containing the RSiO as trifunctional's construction unit3/2
The organic siliconresin (its end can also be silanol group or alkoxyl in addition to being alkyl) of (wherein, R is alkyl) etc..
As above-mentioned DT organic siliconresins, for example, can include：As the R of two functionality construction unitsaRbSiO2/2(its
In, RaAnd RbIt is alkyl) and as the RSiO of trifunctional's construction unit3/2(wherein, R is alkyl) etc..
As R, Ra、RbAnd RcAlkyl, be alkyl that carbon number is 1～24, can include：Methyl, ethyl,
Propyl group, isopropyl, butyl, isobutyl group, amyl group, isopentyl, hexyl, cyclopropyl, cyclohexyl, phenyl, benzyl etc., particularly preferred first
Base, ethyl, propyl group, butyl, amyl group, phenyl.
Used as above-mentioned nonionic surfactant, there is no particular limitation, but for example can include：It is with carbon number
The polyoxyethylene alkyl ether (1～20 mole of EO) of 8～22 alkyl, with carbon number be 8～22 alkyl polyoxypropylene
Alkyl ether (1～20 mole of PO), sorbitan fatty acid esters, the EO addition products (EO 1 of sorbitan fatty acid esters
～20 moles), the PO addition products (1～20 mole of PO) of sorbitan fatty acid esters, be 6～22 with carbon number
The alkyl phenol of alkyl, with carbon number be 6～22 alkyl alkyl phenol EO addition products (1～20 mole of EO), fatty acid
Polyoxyethylene glycol ester (1～20 mole of EO), fatty acid polyglycol oxypropylene glycol ester (1～20 mole of PO) etc..
Used as above-mentioned cationic surfactant, there is no particular limitation, but for example can include：Primary amine, secondary amine or uncle
The alkylamines such as amine or its salt and quaternary ammonium salt.Specifically, can include：Lauryl amine, myristyl amine, hexadecylamine, 18
Alkylamine, oleyl amine, diethylamine, dioctylamine, dioctadecylamine, methyl octadecylamine, polyoxypropylene addition lauryl amine, polyoxy
Addition on ethylene lauryl amine, Polyethylene oxide addition octadecylamine, Polyethylene oxide addition oleyl amine, monoethanolamine, diethyl ethylene diamine,
Dibutylethanolamine, triethanolamine, dodecyl ethanolamine, oil base propane diamine, trioctylamine, dimethyllaurylamine, dimethyl meat
It is myristyl amine, dimethyl stearyl amine, didecyldimethyl ammonium salt, decyl trimethyl ammonium salt, dioctyl dimethyl ammonium salt, pungent
Base leptodactyline etc..
Used as above-mentioned anion surfactant, there is no particular limitation, but for example has：Alkanesulfonic acid, dialkyl sulfosuccinate
The salt of succinic acid, alkyl benzene sulphonate, alkyl naphthalene sulfonic acid, alkylsurfuric acid, polyoxyethylene alkyl ether sulphuric acid or these compositions.Tool
Body ground, can include：Alkanesulfonic acid with the alkyl that carbon number is 6～22 and/or its alkali metal salt, with carbon number
Dialkyl sulfosuccinic acids and/or its alkali metal salt for 6～22 alkyl, with carbon number be 6～22 alkyl alkane
Base benzenesulfonic acid and/or its alkali metal salt, it is 1～20 alkylsurfuric acid of alkyl and/or its salt, former with carbon with carbon number
Subnumber is polyoxyethylene alkyl ether sulphuric acid and/or its salt of 6～22 alkyl etc..
(elastic fiber inorganic agent)
Viscosity of the elastic fiber inorganic agent of the present invention at 30 DEG C is preferably 5～50mm2/ s, more preferably 5～
40mm2/ s, more preferably 6～20mm2/s.If viscosity is too low, elasticity is made in spinning and rear manufacturing procedure sometimes
When fiber is advanced, inorganic agent is vaporific to disperse, and causes to pollute periphery, operator's suction.In addition, if viscosity is too high, then in spinning
And in rear manufacturing procedure, when making elastic fiber advance, cause yarn reel to be wound on traveling roller due to cohesiveness sometimes, produce
Broken string.
With regard to the manufacture method of the elastic fiber inorganic agent of the present invention, there is no particular limitation, can adopt known
Method.For example, it may be several compositions are coordinated in advance, the method that mixes with composition in addition again, or will be complete
The method of portion's composition mixing at one stroke.
For the elastic fiber inorganic agent containing fatty acid metal salts, the fatty acid metal salts crushed can be mixed
Manufacture in basic ingredient, alternatively, it is also possible to fatty acid metal salts are blended in basic ingredient, and using vertical bead mill
The existing known wet crushing mill such as machine, Horizontal sand mill, colloid mill, sand mill, is ground into predetermined mean diameter, to carry out
Manufacture.When fatty acid metal salts are crushed, it is also possible to using in existing known Unexamined Patent 10-259577 publication, JP
Dispersing aid described in 2000-328459 publications etc..
As the part by weight of the basic ingredient (A) in elastic fiber inorganic agent, preferably 50～99.99 weight %,
More preferably 55～99.9 weight %, more preferably 60～98 weight %, particularly preferably 65～95 weight %.If base
The ratio of plinth composition (A) is very few, then sometimes flatness is reduced, and can cause the quality of cloth product reduces.
As fatty acid metal salts (B) in elastic fiber with part by weight shared in inorganic agent entirety, preferably 0.01
～30 weight %, more preferably 0.05～20 weight %, more preferably 0.1～10 weight %.At fatty acid metal salts (B)
Ratio be less than 0.01 weight % when, sometimes target effect becomes insufficient；When more than 30 weight %, sometimes cannot with add
The corresponding effect of dosage, it is economically disadvantageous.
As organophosphorus ester (C) in elastic fiber with part by weight shared in inorganic agent entirety, preferably 0.01～
30 weight %, more preferably 0.05～20 weight %, more preferably 0.1～10 weight %.In the ratio of organophosphorus ester (C)
When example is less than 0.01 weight %, sometimes target effect is insufficient；When more than 30 weight %, sometimes cannot be corresponding to addition
Effect, it is economically disadvantageous.
In the case where elastic fiber inorganic agent contains other compositions, from the sight maintained using mobility during inorganic agent
Point considers that the shared part by weight in elastic fiber inorganic agent entirety of other compositions is preferably 0.01～15 weight %, more
Preferably 0.1～13 weight %, more preferably 0.5～10 weight %.
(elastic fiber)
The elastic fiber of the present invention is the bullet after the elastic fiber inorganic agent that the present invention is imparted to elastic fiber main body
Property fiber.There is no particular limitation for the shared attachment ratio in elastic fiber entirety of elastic fiber inorganic agent, but is preferably
0.1～15 weight %, more preferably 0.5～10 weight %.It is fine as the elasticity that the present invention is given to elastic fiber main body
The method of Wesy's inorganic agent, there is no particular limitation, can adopt known method.
The elastic fiber (elastic fiber main body) of the present invention is the use of polyether polyurethane, polyester-based polyurethane, polyethers
The resilient fiber of ester elastomer, polyester elastomer, polyethylene elastomer, polyamide elastomer etc., its ductility is usually
More than 300%.
As the elastic fiber of the present invention, can include：PTMG or polyester-diol is set to react with organic diisocyanate,
Then, using BDO, ethylenediamine, propane diamine, pentanediamine etc. carry out it is after chain elongation, by polyurethane or polyurethane-urea structure
Into elastic fiber.For example, polyurethaneurea elastic fiber can be prepared by following methods, i.e. prepare molecular weight be 1000～
3000 polytetramethylene glycol (PTMG) and methyl diphenylene diisocyanate (MDI), and it is made with PTMG/MDI=1/2～1/1.5
The ratio of (mol ratio) is reacted in dimethyl acetylamide or dimethylformamide equal solvent, and will be using second using dry type spinning
The diamidogen such as diamidogen, propane diamine carry out 20～40% solution of polyurethaneurea polymer obtained from chain elongation with spinning speed 400
～1200m/min is spinned.The adaptation fineness of elastic fiber main body has no particular limits.
The elastic fiber main body of the present invention can also also contain titanium oxide, magnesium oxide, brucite, Zinc Oxide, divalent metal
The inorganic matters such as soap.As divalent metal soap, can include：2 ethyl hexanoic acid calcium, calcium stearate, calcium palmitate, magnesium stearate, palm fibre
Palmitic acid acid magnesium, Magnesium dilaurate, barium stearate, capric acid zinc, behenic acid zinc, zinc stearate etc..Inorganic matters can also be using one kind or two
More than kind.
In the case where elastic fiber main body contains organic/inorganic substance, sometimes uniform unwinding is bad, but by elastic fiber
Main body gives the inorganic agent of the present invention such that it is able to make uniform unwinding good.Therefore, elastic fiber inorganic agent of the invention
Situation of the elastic fiber main body containing organic/inorganic substance can be adapted for use with.The shared content in elastic fiber main body of inorganic matters does not have
There are special restriction, but preferably 0.01～5 weight %, more preferably 0.1～3 weight %.
As the purposes of the elastic fiber of the present invention, covering yarns such as CSY, single bag yarn, PLY, air bag yarn etc. are can serve as
Processing yarn；Or volume, warp knit etc. are justified by Jing and is used as cloth.Even in addition, use for comfortableness these processing yarns,
Cloth, with the coat such as product, jeans, western-style clothes etc. that retractility is needed to stocking, socks, underwear, swimming suit etc. retractility is given
Such purpose, it is also possible to use.And, recently, it is also applicable in diaper.
Embodiment
Hereinafter, the present invention is specifically described by embodiment and comparative example, but the present invention is not limited to remember herein
The embodiment of load.It should be noted that " percentage ratio (%) " and " part " shown in below example, if without special
Restriction, then it represents that " weight % " and " weight portion ".It should be noted that in embodiment and comparative example, elastic fiber
Carried out according to the methods below with the evaluation of each characteristic of inorganic agent.
(scum silica frost assessment method)
In FIG, side (Japanese is being sent：Send り to go out Side) arrange imparted inorganic agent elastic fiber cylinder yarn
(1), and in winding side paper tube (2) is set.The speed of outlet roller (3) is set as into 200m/min, sets the speed of take-up roll (4)
After being set to 400m/min, outlet roller (3) and take-up roll (4) are made while starting.After advancing 1 hour, according to following standard mesh
Depending on judging scum silica frost accumulation is whether there is on outlet roller (3).
According to following evaluation criterion, it is qualified that more than zero is considered as.
◎：Almost without scum silica frost
○：Confirm a small amount of scum silica frost attachment, but operability is out of question
×：Confirm scum silica frost attachment, reduce operability
(electrostatic generating capacity assessment method)
In FIG, springtime formula static measuring device is set in the position of (5), the unwinding side for evaluating measuring machine in scum silica frost is arranged
The cylinder yarn (1) of the elastic fiber of inorganic agent has been imparted, and winding side paper tube (2) has been set.Withdrawal speed ratio is set to into unwinding
After the certain speed of speed/winding speed=1/2, roller (3) and (4) are made while starting.Determine in 20 DEG C, the condition of 60%RH
Under the static content that produces in 1cm from the yarn (6) of cylinder yarn unwinding.
According to following evaluation criterion, it is qualified that more than zero is considered as.
◎：Electrostatic generating capacity before high temperature keeping and after high temperature keeping is less than 0.3kV (very good) simultaneously
○：Electrostatic generating capacity before high temperature keeping and after high temperature keeping is less than 1kV (good) simultaneously
×：Beyond above-mentioned (bad)
(withdrawal speed is than assessment method)
In fig. 2, the cylinder yarn (7) of the fiber for having imparted inorganic agent is set in withdrawal speed than the unwinding side of measuring machine,
In winding side, paper tube (8) is set.Winding speed is set as after certain speed, roller (9) and (10) is made while starting.In the shape
Almost not to yarn (11) applying tension force under state, therefore, yarn sticks together on cylinder yarn, does not separate, therefore, unwinding point (12) is in Fig. 5 institutes
The state shown.By changing withdrawal speed, unwinding point (12) from the yarn (11) of cylinder yarn changes, therefore, with the point with
The cylinder yarn mode consistent with the point of contact of roller (13) sets withdrawal speed.Withdrawal speed ratio is obtained according to (mathematical expression 1).The value is got over
It is little, represent that unwinding is better.
In addition, according to following evaluation criterion, it is qualified that more than zero is considered as.
◎：The withdrawal speed after withdrawal speed ratio and high temperature keeping before high temperature keeping is poorer less than 10 (very good) than it
○：It is more than 10 that the withdrawal speed after the keeping of withdrawal speed ratio and high temperature before high temperature keeping is poorer than it, less than 30
(good)
△：It is more than 30 that the withdrawal speed after the keeping of withdrawal speed ratio and high temperature before high temperature keeping is poorer than it, less than 50
(slight bad)
×：The withdrawal speed after withdrawal speed ratio and high temperature keeping before high temperature keeping is poorer for more than 50 (bad) than it
Withdrawal speed ratio (%)=(winding speed-withdrawal speed) ÷ withdrawal speed × 100 (mathematical expression 1)
(knitting tension assay method)
Knitting tension assay method is the method for determining fiber/intermetallic friction.In figure 3, will be vertical from cylinder yarn (14)
Formula batch after elastomeric yarn (15) through compensator (16) and via roller (17), knitting needle (18), through investing U-shaped quantifier
(19) roller (20), and velometer (21) and take-up roll (22) are wound in, the braiding determined now using U-shaped quantifier (19) is opened
Power, measures the friction (g) between fiber/knitting needle.Measurement is according to winding speed 10m/ point, 100m/ point of this 2 standard implementations.
(fibre-fibre friction coefficient)
In the diagram, the elastomeric yarn about 50～60cm for having given inorganic agent, and hanging load (23) at one end are taken, via roller
(24), the other end is hung on into U-shaped quantifier (25), with low speed (such as 3cm/ point) stretching, is determined now with U-shaped quantifier (25)
2 tension force, utilize (mathematical expression 2) obtain fibre-fibre friction coefficient.
Fibre-fibre friction coefficient=1/ θ ln (U-shaped quantifier measured value/load) (mathematical expression 2)
(in mathematical expression 2, θ=2 π, ln=natural logrithms, load：It is 1g per 22dtex)
(cylinder yarn shape evaluation method)
Visually confirm the roll-shape of the cylinder yarn (take-up quantities 450g) for giving inorganic agent for evaluating whether there is to swell or twill
Through (Japanese：Aya is crossed) etc. fold winding (Japanese：Volume I collapses れ).
(fly adsorbance laboratory method)
In Figure 5, elastomeric yarn is gone out with the speed of 30m/ point from cylinder yarn (26), via compensator (27), from roller (28) via
The yarn sucting port (29) of fly, is wound using take-up roll (30) with 80m/ point.Cotton yarn (31) is from guide rail (32) via roller (33)
With knitting needle (34), wound with 100m/ point of speed using take-up roll (35).Cotton yarn is rubbed with the hands between roller (33) and knitting needle (34)
Twist with the fingers 1 time, be allowed to phase mutual friction and produce fly.Determine the weight of the fly that yarn sucting port when elastic fiber is advanced 60 minutes gathers
Amount.Elastic fiber and cotton yarn use product of the regulation humidity after 3 days under 20 DEG C, the atmosphere of 45%RH.Atmosphere is determined 20
DEG C, carry out under 45%RH.A diameter of 0.2mm of yarn sucting port, length is 10mm, and its material is aluminium oxide.
Fly adsorbance is fewer, when bag yarn is produced etc., produces broken string occurrence frequency in the manufacturing procedure of fly and clear
Sweeping operating frequency more reduces, and represents good.
(dermatosiss experiment)
Each inorganic agent is dissolved in acetone with 2 weight %, impregnate Japanese Pharmacopoeia gauze.The gauze is placed 30 minutes,
After making its drying, cut as one side 1.5cm, it is inboard to be attached to upper arm, is kept for 48 hours.Peel off after 48 hours, every 30 minutes, according to
Table 1 is judged.For judgement, given a mark as in table, these numerical value are multiplied by and illustrate its number of subjects, divided by receiving
Examination person's sum, calculates the average response intensity of each inorganic agent.
In addition, according to following evaluation criterion, it is qualified that more than zero is considered as.
○：0 point～be less than (good) at 1 point
△：More than 1 point, less than 2 points (slight bad)
×：More than 2 points (bad)
[table 1]
(tensile strength of fiber conservation rate)
It is measured according to JIS1013.
(embodiment 1～29, comparative example 1～20)
Make polytetramethylene ether diol that mean molecule quantity is 1600 and 4,4- methyl diphenylene diisocyanates with mole
Ratio is 1：2 are reacted, and then, using the dimethylacetamide solution of 1，2-diaminopropane chain elongation are carried out, and are gathered
Compound concentration is 33% dimethylacetamide solution, used as spin dope.It should be noted that the concentration of spin dope is
1900mPaS (temperature of the measurement：30℃).
The spin dope for obtaining is discharged to into 195 DEG C of N from the spinning head with 4 pores2In air-flow, dry type spinning is carried out
Yarn.Oiling rolls are utilized respectively, elastic fiber inorganic agent is imparted relative to the traveling yarn (elastic fiber main body) in spinning
6 weight %.Accordingly, with respect to elastic fiber entirety, 5.66 weight % elastic fiber inorganic agents are imparted.Afterwards, bullet will be used
The elastic fiber that property fiber inorganic agent was processed is wound in bobbin with the speed of 500m per minute respectively, obtains 77dtex multifilament
Cylinder yarn (winding amount 450g).Using the cylinder yarn for obtaining, evaluated respectively by above-mentioned evaluation methodology.
To be shown in 2～table of table 9 and table 11 suitable for the composition of elastic fiber inorganic agent.In addition, evaluation result is represented
In table 10 and table 12.
In addition, with regard to carrying out the evaluation after high temperature keeping is processed, the cylinder yarn for obtaining is put in 50 DEG C, the atmosphere of 80%RH
After putting 15 days, place 48 hours in 20 DEG C, the atmosphere of 45%RH, for evaluating.
[table 2]
[table 3]
[table 4]
[table 5]
[table 6]
[table 7]
[table 8]
[table 9]
[table 10]
[table 11]
[table 12]
As can be seen from Table 10, due to containing selected from mineral oil, silicone oil and ester oil used in embodiment 1～29
In at least one basic ingredient (A), fatty acid metal salts (B) and organophosphorus ester (C) and constitute fatty acid metal salts
(B) mean molecule quantity of fatty acid is 150～256 elastic fiber inorganic agent, therefore, scum silica frost is produced still after high temperature keeping
It is few, also, with good antistatic behaviour and unwinding.
On the other hand, without (comparative example 1～4) in the case of organophosphorus ester (C), without fatty acid metal salts (B)
In the case of (comparative example 5～8) although and constituting the fatty acid of fatty acid metal salts (B) containing fatty acid metal salts
Mean molecule quantity (comparative example 9～20) not in the case of 150～256 scope, it is impossible to enough solve any problem of the application.
Industrial applicability
The elastic fiber inorganic agent of present invention scum silica frost after high temperature keeping is produced still less and with good antistatic behaviour
And unwinding, therefore, in being suitable for use in the manufacturing process of elastic fiber.
Claims (9)
1. a kind of elastic fiber inorganic agent, wherein, it is necessary to contain：
Basic ingredient (A), at least one in mineral oil, silicone oil and ester oil；
Fatty acid metal salts (B)；And
Organophosphorus ester (C), wherein,
The mean molecule quantity for constituting the fatty acid of the fatty acid metal salts (B) is 150～256.
2. elastic fiber inorganic agent according to claim 1, wherein, the organophosphorus ester (C) is relative to 100 weight
The content of part fatty acid metal salts (B) is 5～2000 weight portions.
3. elastic fiber inorganic agent according to claim 1 and 2, wherein, the fatty acid metal salts (B) are selected from sodium
At least one in salt, potassium salt, magnesium salt, calcium salt, zinc salt and aluminium salt.
4. the elastic fiber inorganic agent according to any one of claims 1 to 3, wherein, carbon number is 10～14
The shared molar ratio in the fatty acid for constituting the fatty acid metal salts (B) of fatty acid is 50 moles of more than %.
5. the elastic fiber inorganic agent according to any one of Claims 1 to 4, wherein, the organophosphorus ester (C) by
Following formulas (1) and/or following formulas (2) expression,
[changing 1]
In formula (1), R1For the alkyl that carbon number is 6～24；A1O is oxyalkylene that carbon number is 2～4；A is 0～30
Number；M is 1～2 number；There are 2 R in intramolecular1、(A1O)aIn the case of, it is same to each other or different to each other,
[changing 2]
In formula (2), R2For the alkyl that carbon number is 6～24；A2O is oxyalkylene that carbon number is 2～4；B is 0～30
Number；Q1For hydroxyl or R2O(A2O)b；N is 1 or 2；There are 2 R in intramolecular2、(A2O)bIn the case of, it is mutually the same or not
Together.
6. the elastic fiber inorganic agent according to any one of Claims 1 to 5, wherein, the basic ingredient (A) is relative
In the inorganic agent part by weight be 50～99.99 weight %.
7. the elastic fiber inorganic agent according to any one of claim 1～6, wherein, the fatty acid metal salts (B)
It is 0.01～30 weight % relative to the part by weight of the inorganic agent.
8. the elastic fiber inorganic agent according to any one of claim 1～7, wherein, organophosphorus ester (C) phase
For the part by weight of the inorganic agent is 0.01～30 weight %.
9. a kind of elastic fiber, is by the inorganic agent any one of elastic fiber main body entitle requirement 1～8
Formed.
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| PCT/JP2015/068462 WO2016017336A1 (en) | 2014-07-31 | 2015-06-26 | Elastic fiber treatment agent, and elastic fibers |
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| CN111247287A (en) * | 2018-04-16 | 2020-06-05 | 竹本油脂株式会社 | Treating agent for synthetic fiber and synthetic fiber |
| CN112048915A (en) * | 2019-09-25 | 2020-12-08 | 竹本油脂株式会社 | Treating agent for elastic fiber and elastic fiber |
| CN116018438A (en) * | 2020-09-07 | 2023-04-25 | 竹本油脂株式会社 | Treating agent for elastic fiber and elastic fiber |
| CN116324080A (en) * | 2020-09-23 | 2023-06-23 | 竹本油脂株式会社 | Treating agent for elastic fiber and elastic fiber |
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| JP6125739B1 (en) * | 2017-02-07 | 2017-05-10 | 竹本油脂株式会社 | Elastic fiber treatment agent and elastic fiber |
| JP7374643B2 (en) * | 2019-07-26 | 2023-11-07 | 松本油脂製薬株式会社 | Water permeability imparting agent and its use |
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| CN1361323A (en) * | 2000-12-26 | 2002-07-31 | 上海石油化工股份有限公司 | Short-staple Dacron oil solution suitable for great-capacity high-speed spinning |
| CN1582353A (en) * | 2001-11-02 | 2005-02-16 | 松本油脂制药株式会社 | Treating agent for elastic fibers and elastic fibers obtained by using the same |
| JP2006161253A (en) * | 2004-12-03 | 2006-06-22 | Matsumoto Yushi Seiyaku Co Ltd | Treating agent for elastic fiber and elastic fiber produced by using the same |
| JP2008133548A (en) * | 2006-11-27 | 2008-06-12 | Sanyo Chem Ind Ltd | Lubricant for elastic fiber |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111247287A (en) * | 2018-04-16 | 2020-06-05 | 竹本油脂株式会社 | Treating agent for synthetic fiber and synthetic fiber |
| CN112048915A (en) * | 2019-09-25 | 2020-12-08 | 竹本油脂株式会社 | Treating agent for elastic fiber and elastic fiber |
| CN112048915B (en) * | 2019-09-25 | 2022-05-31 | 竹本油脂株式会社 | Treating agent for elastic fiber and elastic fiber |
| CN116018438A (en) * | 2020-09-07 | 2023-04-25 | 竹本油脂株式会社 | Treating agent for elastic fiber and elastic fiber |
| CN116018438B (en) * | 2020-09-07 | 2023-12-19 | 竹本油脂株式会社 | Treating agent for elastic fiber and elastic fiber |
| CN116324080A (en) * | 2020-09-23 | 2023-06-23 | 竹本油脂株式会社 | Treating agent for elastic fiber and elastic fiber |
Also Published As
| Publication number | Publication date |
|---|---|
| JPWO2016017336A1 (en) | 2017-04-27 |
| JP5887032B1 (en) | 2016-03-16 |
| WO2016017336A1 (en) | 2016-02-04 |
| CN106574433B (en) | 2019-09-27 |
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