CN106319665A - Colored polypropylene fiber and preparation method thereof - Google Patents
Colored polypropylene fiber and preparation method thereof Download PDFInfo
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- CN106319665A CN106319665A CN201510328616.6A CN201510328616A CN106319665A CN 106319665 A CN106319665 A CN 106319665A CN 201510328616 A CN201510328616 A CN 201510328616A CN 106319665 A CN106319665 A CN 106319665A
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- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
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Abstract
The invention discloses a colored polypropylene fiber. The fiber contains a component a hindered phenolic antioxidant, a component b phosphite antioxidant and/or a component c hindered amine antioxidant, wherein the component a accounts for 1100-15000ppm of the colored polypropylene fiber, the weight ratio of the component b to the component a is 0.8-6:1, and the component c accounts for 5000-50000ppm of the colored polypropylene fiber. The colored polypropylene fiber has excellent oxidation resistance, little cracking heat and wide application.
Description
Technical field
The present invention relates to colouring polypropylene fiber of a kind of good in oxidation resistance and preparation method thereof.
Background technology
Polypropylene fibre owing to having light weight, the advantage such as quick-drying is utilized widely.But polypropylene can carry out oxidation Decomposition under the effect of light and heat, produce alkyl diradical, and this reaction can continuously go on.By this chain reaction being referred to as autoxidation circulation, polypropylene autoxidation cracks, and this cracking reaction is exothermic reaction simultaneously, and under the effect of self-heating, polypropylene can melt, be fuming and even burn.
In order to reduce polyacrylic exothermic oxidation problem, major measure of the prior art is to add antioxidant.As patent CN02112743.3 discloses a kind of transparent polypropene composition, add phenols and phosphiinic acid ester or sulfuric acid antioxidant wherein to improve polyacrylic antioxygenic property.But it being different from transparent polypropylene, the non-oxidizability of color polypropylene is worse, and the such as white carbon black of the coloring agent in color polypropylene etc. have adsorption to antioxidant simultaneously, can affect antioxidant distribution in polypropylene, weakens the effect of antioxidant.
Summary of the invention
It is an object of the invention to provide the colouring polypropylene fiber of a kind of good in oxidation resistance.
The Technical Solving of the present invention:
A kind of colouring polypropylene fiber, this polypropylene fibre contains component a Hinered phenols antioxidant and component b phosphite ester kind antioxidant and/or component c suffocated amine antioxidant, wherein component a accounts for the 1100～15000ppm of colouring polypropylene fiber, preferably 1200～8000ppm；Component b is 0.8～6:1 with the weight ratio of component a, and preferably 0.8～4:1, component c accounts for the 5000～50000ppm of colouring polypropylene fiber, preferably 8000～20000ppm.
This colouring polypropylene fiber contains component a, component b and component c the most simultaneously.
Described component a Hinered phenols antioxidant kind antioxidant preferably four [β-(3,5-di-t-butyl-4-hydroxylsPhenyl) propanoic acid] pentaerythritol ester, β-(3,5-bis-uncleButyl-4-hydroxy phenyl)Propanoic acidOctadecanol ester, 1,3,5-trimethyl-2,4,6-three (3,5-di-tert-butyl-4-hydroxyl benzyl) benzene or 1,3,5-tri-(the 4-tert-butyl group-3-hydroxyl-2,6-dimethyl benzyl)-1,3, at least one in 5-triazine-2,4,6-(1H, 3H, 5H)-triketone.
Described component b phosphite ester kind antioxidant the most poly-(dipropylene glycol) phenyl phosphites, double (2,6-di-t-butyl-4-aminomethyl phenyl) pentaerythritol diphosphate, three (2,4-di-tert-butyl-phenyl) phenyl phosphites, double (2,4,6-tri-tert phenyl) pentaerythritol diphosphites, three (2,4-di-tert-butyl-phenyl) phenyl phosphites four (2,4-di-tert-butylphenol) 4,4'-biphenyl diphosphites or 3, the double octadecane epoxide-2,4,8 of 9-, at least one in 10-tetra-oxygen-3,9-hosphospiro [5.5] hendecane.
The described the most poly-{ [6-[(1 of component c suffocated amine antioxidant kind antioxidant, 1, 3, 3-tetramethyl butyl) amino]]-1, 3, 5-triazine-2, 4-[(2, 2, 6, 6,-tetramethyl-4-piperidyl) imino group]-1, 6-oneself two support [(2, 2, 6, 6-tetramethyl-4-piperidyl) imino group], poly-[[6-[(1, 1, 3, 3-tetramethyl butyl) amino]-1, 3, 5-triazine-2, 4-diyl] [(2, 2, 6, 6-tetramethyl-4-piperidyl) imino group]-1, 6-dihexyl [(2, 2, 6, 6-tetramethyl-4-piperidyl) imido]], poly-succinic (4-ethoxy-2, 2, 6, 6-tetramethyl-1-piperidine ethanol) ester or NⅠ, NⅡ, NⅢ, NⅣ-four (2,4-bis-(N-1,2,2,6,6-pentamethyl-4-piperidyls) imino group-n)))-butylamino)-1,3,5-triazines-6-base)-4,7-diazonium decane-1, at least one in 10-diamidogen.
The invention also discloses the preparation method of a kind of colouring polypropylene fiber, by polypropylene and component a Hinered phenols antioxidant and component b phosphite ester kind antioxidant and/or component c suffocated amine antioxidant is mixed homogeneously and extruding pelletization obtains color polypropylene mixture, then color polypropylene mixture is carried out melt spinning and obtain colouring polypropylene fiber, wherein component a accounts for the 1100～15000ppm of polypropylene miser, component b is 0.8～6:1 with the weight ratio of component a, and component c accounts for the 5000～50000ppm of polypropylene miser.
Colouring polypropylene fiber of the present invention has the antioxygenic property of excellence, and cracking heating is few, is widely used.
Detailed description of the invention
The structural instability of polypropylene itself, is oxidized easily, and oxidizing process is attended by fever phenomenon, therefore can affect the safety of the goods using polypropylene fibre.Although adding antioxidant can improve polyacrylic antioxygenic property, but for the color polypropylene containing coloring agent worse for non-oxidizability, due to the coloring agent absorption to antioxidant, the effect of antioxidant can be affected.And add too much antioxidant and can reduce the physical property of polypropylene articles, and the easy xanthochromia of color polypropylene goods can be caused.
The colouring polypropylene fiber that the present invention provides not only has excellent antioxygenic property, and the physical property of fiber such as intensity is also preferable, and xanthochromia is less likely to occur.
Containing component a Hinered phenols antioxidant and component b phosphite ester kind antioxidant and/or component c suffocated amine antioxidant in the colouring polypropylene fiber of the present invention, component a accounts for the 1100～15000ppm of colouring polypropylene fiber.When polypropylene fibre contains component b, component b is 0.8～6:1 with the weight ratio of component a；When polypropylene fibre contains component c, component c accounts for the 5000～50000ppm of colouring polypropylene fiber.
Can generate alkyl diradical and peroxylradicals during polypropylene oxidation Decomposition, wherein alkyl diradical can be further oxidized to peroxylradicals.And peroxylradicals is unstable, a part of peroxylradicals can generate again hydroperoxides further, accelerates polyacrylic oxidation Decomposition.Said components a Hinered phenols antioxidant can catch peroxylradicals, and component b phosphite ester kind antioxidant can catch hydroperoxides, and component c suffocated amine antioxidant can catch peroxylradicals and alkyl diradical simultaneously.
In order to obtain the colouring polypropylene fiber with certain non-oxidizability, in fiber, the content of component a Hinered phenols antioxidant must be at more than 1100ppm, to be difficult to improve the antioxygenic property of colouring polypropylene fiber after otherwise component a Hinered phenols antioxidant major part is adsorbed by the coloring agent in fiber, the antioxygenic property of coloring agent itself is the most poor simultaneously, can cause the further deterioration of colouring polypropylene fiber antioxygenic property.And when in colouring polypropylene fiber, component a Hinered phenols antioxidant content is higher than 15000ppm, not only can increase the preparation cost of colouring polypropylene fiber, simultaneously the component a Hinered phenols antioxidant of excess in atmosphere can oxidized generation quinones, cause colouring polypropylene fiber generation xanthochromia.In the colouring polypropylene fiber of the present invention, component a Hinered phenols antioxidant content is preferably 1200-8000ppm.
Component b phosphite ester kind antioxidant is in addition to having the effect of above-mentioned seizure hydroperoxides, it is also possible to the aerial oxidation of constituents for suppressing a Hinered phenols antioxidant effectively, thus suppresses polyacrylic xanthochromia.In order to reach the effect above simultaneously, in colouring polypropylene fiber, component b is 0.8～6:1 with the weight ratio of component a.When the weight ratio of component b with component a is less than 0.8:1, it is impossible to effectively constituents for suppressing a Hinered phenols antioxidant is in the oxidation of air, it is impossible to avoid the xanthochromia of polypropylene fibre, can not effectively capture hydroperoxides simultaneously, and polyacrylic oxidation Decomposition is accelerated serious.When the weight ratio of component b with component a is more than 6:1, have more component b phosphite ester kind antioxidant relative to component a Hinered phenols antioxidant and remain in colouring polypropylene fiber, and owing to not the most being available for the hydroperoxides caught, this constituent part b phosphite ester kind antioxidant does not has antioxidative effect, can increase the preparation cost of colouring polypropylene fiber on the contrary, the most substantial amounts of component b phosphite ester kind antioxidant can make the intensity of polypropylene fibre decline.When containing component b phosphite ester kind antioxidant, in the colouring polypropylene fiber of the present invention, component b is preferably 0.8～4:1 with the weight ratio of component a.
The acting as of component c suffocated amine antioxidant catches alkyl diradical and peroxylradicals.When in colouring polypropylene fiber, the content of component c suffocated amine antioxidant is less than 5000ppm, can not effectively catch alkyl diradical and peroxylradicals, too much alkyl diradical can be further oxidized to peroxylradicals, and peroxylradicals can generate substantial amounts of hydroperoxides, further speed up polyacrylic oxidation, it is impossible to improve the antioxygenic property of colouring polypropylene fiber.And when the content of component c suffocated amine antioxidant is higher than 50000ppm, the intensity of colouring polypropylene fiber declines, cost also can increase simultaneously.When containing component c suffocated amine antioxidant, the content of component c preferably 8000～20000ppm in the colouring polypropylene fiber of the present invention.
Colouring polypropylene fiber of the present invention contains component a Hinered phenols antioxidant and component b phosphite ester kind antioxidant and/or component c suffocated amine antioxidant, namely there are three kinds of situations: one is containing component a and component b, two is containing component a and component c, and three is containing component a, component b and component c.Wherein preferred the third situation, i.e. colouring polypropylene fiber contain component a Hinered phenols antioxidant, component b phosphite ester kind antioxidant and component c suffocated amine antioxidant simultaneously.
nullTo described component a Hinered phenols antioxidant, there is no particular limitation，Can be β-(3，5-di-tert-butyl-hydroxy phenyl) methyl propionate、N，N'-1，6-hexylidene-bis-[3-(3，5-di-t-butyl-4 hydroxy phenyl) propionic acid amide .]、1，3，5-tri--(3，5-dicyclohexyl-4-hydroxybenzyl) chlorinated isocyanurates、N，Double [the 3-(3 of N'-，5-di-tert-butyl-hydroxy phenyl) propionyl] hydrazine、3-(3，5-di-t-butyl-4-hydroxyl) propanoic acid octadecyl ester、2，2'-di-2-ethylhexylphosphine oxide (4-methyl-6-tert butyl phenol)、2，6-di-tert-butyl-4-methy phenol、4，4' methylene bis (2，6-DI-tert-butylphenol compounds)、2，2-thiobis [3-(3，5-di-tert-butyl-hydroxy phenyl) ethyl propionate]、Four [β-(3，5-di-t-butyl-4-hydroxylPhenyl) propanoic acid] pentaerythritol ester, β-(3,5-bis-uncleButyl-4-hydroxy phenyl)Propanoic acidOctadecanol ester, 1,3,5-trimethyls-2,4,6-tri-(3,5-di-tert-butyl-4-hydroxyl benzyl) benzene or 1,3,5-tri-(the 4-tert-butyl group-3-hydroxyl-2,6-dimethyl benzyls)-1,3,5-triazine-2,4, at least one in 6-(1H, 3H, 5H)-triketone, the most preferably four [β-(3,5-di-t-butyl-4-hydroxylsPhenyl) propanoic acid] pentaerythritol ester, β-(3,5-bis-uncleButyl-4-hydroxy phenyl)Propanoic acidOctadecanol ester, 1,3,5-trimethyl-2,4,6-three (3,5-di-tert-butyl-4-hydroxyl benzyl) benzene or 1,3,5-tri-(the 4-tert-butyl group-3-hydroxyl-2,6-dimethyl benzyl)-1,3, at least one in 5-triazine-2,4,6-(1H, 3H, 5H)-triketone.
nullTo described component b phosphite ester kind antioxidant, there is no particular limitation，It can be dimethyl phosphite、Double (2,4-di-tert-butyl-phenyl) phenyl phosphites、Three (1,2,2,6,6-pentamethvl alcohol) phosphite ester、Three (nonyl phenol) phosphite ester、Double (2,4,6-tri-tert phenyl) pentaerythritol diphosphites、Double (2,4,6-tri-tert phenyl) pentaerythritol diphosphites、Four (2,4-di-tert-butylphenol) 4,4'-biphenyl diphosphites、Didecyl phenyl phosphites、Diphenyl iso-octyl phosphite ester、Poly-(dipropylene glycol) phenyl phosphites、Three (2,4-di-tert-butyl-phenyl) phenyl phosphites、Four (2,4-di-tert-butylphenol) 4,4'-biphenyl diphosphites、3,The double octadecane epoxide-2 of 9-,4,8,10-tetra-oxygen-3,9-hosphospiro [5.5] hendecane、At least one in tribenzyl phosphite ester or tricresyl phosphite (2-ethylhexyl) ester，The most poly-(dipropylene glycol) phenyl phosphites、Double (2,6-di-t-butyl-4-aminomethyl phenyl) pentaerythritol diphosphate、Three (2,4-di-tert-butyl-phenyl) phenyl phosphites、Double (2,4,6-tri-tert phenyl) pentaerythritol diphosphites、Four (2,4-di-tert-butylphenol)
At least one in 4,4'-biphenyl diphosphites or double octadecane epoxide-2,4,8,10-four oxygen-3,9-hosphospiro [5.5] hendecane of 3,9-.
nullTo described component c suffocated amine antioxidant, there is no particular limitation，Can be double (1， 2，2，6，6-pentamethyl-4-piperidyl) SA ester、3-(2，2，6，6-tetramethyl piperidine-4-amino) the third dodecyl gallate、2-(3'，5'-di-t-butyl-2'-hydroxy phenyl)-5-chlorobenzotriazole、2，4，6-tri-chloro-1，3，5-triazine、N-butyl-1-butylamine、N-butyl-2，2，6，6-tetramethyl-4-piperidinamine、Poly-{ [6-[(1,1,3,3-tetramethyl butyl) amino]]-1,3,5-triazine-2,4-[(2,2,6,6,-tetramethyl-4-piperidyl) imino group]-1,6-oneself two support [(2,2,6,6-tetramethyl-4-piperidyl) imino group]、Poly-[[6-[(1,1,3,3-tetramethyl butyl) amino]-1,3,5-triazine-2,4-diyl] [(2,2,6,6-tetramethyl-4-piperidyl) imino group]-1,6-dihexyl [(2,2,6,6-tetramethyl-4-piperidyl) imido]]、Poly-succinic (4-ethoxy-2,2,6,6-tetramethyl-1-piperidine ethanol) ester、NⅠ, NⅡ, NⅢ, NⅣnull-four (2，4-bis-(N-1，2，2，6，6-pentamethyl-4-piperidyl) imino group-n)))-butylamino)-1，3，5-triazine-6-base)-4，7-diazonium decane-1，10-diamidogen、Double (2，2，6，6-tetramethyl-piperidyl) sebacate or 1，3，5-triazine-2，4，6-triamine-N-N'''-[1，2-ethane diyl double [[[4，Double [the butyl (1 of 6-，2，2，6，6-pentamethyl-4-piperidyl) amino]-1，3，5-tri-mute piperazine-2-base] imino group] 3，1-propane diyl]]-bis-[N'-N''-dibutyl-N'，N''-double (1，2，2，6，6-pentamethyl-4-piperidyl)] at least one，The most poly-{ [6-[(1,1,3,3-tetramethyl butyl) amino]]-1,3,5-triazine-2,4-[(2,2,6,6,-tetramethyl-4-piperidyl) imino group]-1,6-oneself two support [(2,2,6,6-tetramethyl-4-piperidyl) imino group]、Poly-[[6-[(1,1,3,3-tetramethyl butyl) amino]-1,3,5-triazine-2,4-diyl] [(2,2,6,6-tetramethyl-4-piperidyl) imino group]-1,6-dihexyl [(2,2,6,6-tetramethyl-4-piperidyl) imido]]、Poly-succinic (4-ethoxy-2,2,6,6-tetramethyl-1-piperidine ethanol) ester or NⅠ, NⅡ, NⅢ, NⅣ-four (2,4-bis-(N-1,2,2,6,6-pentamethyl-4-piperidyls) imino group-n)))-butylamino)-1,3,5-triazines-6-base)-4,7-diazonium decane-1, at least one in 10-diamidogen.
The invention also discloses the preparation method of a kind of colouring polypropylene fiber, by polypropylene and component a Hinered phenols antioxidant and component b phosphite ester kind antioxidant and/or component c suffocated amine antioxidant is mixed homogeneously and extruding pelletization obtains color polypropylene mixture, then color polypropylene mixture is carried out melt spinning and obtain colouring polypropylene fiber, wherein component a accounts for the 1100～15000ppm of polypropylene miser, component b is 0.8～6:1 with the weight ratio of component a, and component c accounts for the 5000～50000ppm of polypropylene miser.
The colouring polypropylene fiber of the present invention refers to be added with in the fibre coloring agent, the kind of coloring agent is not particularly limited, can be the various coloring agent of polymer, such as white carbon black, titanium dioxide, cadmium red, group's cyanines, phthalocyanine green, phthalocyanine blue, water fast red, zinc yellow, Chinese sand Huang etc..The content of coloring agent in polypropylene fibre is not particularly limited, in the well known range of prior art, corresponding adjustment can be made according to application scenario or the market demand.It addition, incorporation way and opportunity to coloring agent the most particularly limit, if incorporation way can be directly to add coloring agent, it is also possible to add the master batch containing coloring agent；Occasion of introduction can be to add together with polypropylene is when antioxidant is blended, it is also possible to mixes remelted spinning at polypropylene with adding after antioxidant blending extrusion.
Colouring polypropylene fiber of the present invention, due to the mutual synergism between wherein different component antioxidant so that it is having the antioxygenic property of excellence, physical property is good, is difficult to xanthochromia.
Method of testing involved in the present invention is as follows:
(1) resistance to oxidation heating test
First colouring polypropylene fiber is prepared as cylinder and compiles thing, and carry out pre-treatment according to JIS L 0,217 103 method.Then test according to " acidifying heat run method (accelerated process) of polypropylene fibre " (chemical fibre association of Japan method) and evaluate.Little self do not generate heat constantly when test period arrives 100, i.e. judge that the resistance to oxidation heat generation of this polypropylene fibre is qualified.Otherwise, it is determined that be defective.
(2) the xanthochromia value test of fiber
NOx gas-forming agent (85% phosphoric acid and the nitrous acid aqueous solution of 2%) is put in hermetic container, then sample and blue standard stained clot-h are placed in container, when blue standard stained clot-h color takes off for standard grayscale plate 3, change blue standard stained clot-h, when color reaches standard grayscale plate 3 again, sample is taken out, and cleans 2 times, dry.By Datacolor 650 spectrophotometer, xanthochromia value is measured.
(3) strength test of fiber
Tested by strength and elongation tester.Test speed is 200mm/min, and the distance between two fixtures is 200mm.
Embodiment 1
nullBy polypropylene chip、Component a (1,3,5-tri-(the 4-tert-butyl group-3-hydroxyl-2,6-dimethyl benzyl)-1,3,5-triazine-2,4,6-(1H,3H,5H)-triketone)、Component b (poly-(dipropylene glycol) phenyl phosphites)、Component c (poly-{ [6-[(1,1,3,3-tetramethyl butyl) amino]]-1,3,5-triazine-2,4-[(2,2,6,6,-tetramethyl-4-piperidyl) imino group]-1,6-oneself two support [(2,2,6,6-tetramethyl-4-piperidyl) imino group]) and coloring agent master batch add mixing roll carry out mixing and extruding pelletization，Wherein component a accounts for the 1100ppm of polypropylene miser，Component b is 0.8:1 with the weight ratio of component a，Component c accounts for the 50000ppm of polypropylene miser；Finally pellet is made colouring polypropylene fiber through melt spinning.
Embodiment 2
By polypropylene chip, component a (four [β-(3, 5-di-tert-butyl-hydroxy phenyl) propanoic acid] pentaerythritol ester), component b (3, the double octadecane epoxide-2 of 9-, 4, 8, 10-tetra-oxygen-3, 9-hosphospiro [5.5] hendecane) and component c (N I, N II, N III, N IV-four (2, 4-bis-(N-1, 2, 2, 6, 6-pentamethyl-4-piperidyl) imino group-n)))-butylamino)-1, 3, 5-triazine-6-base)-4, 7-diazonium decane-1, 10-diamidogen) add mixing roll carry out mixing and extruding pelletization, wherein component a accounts for the 15000ppm of polypropylene miser, component b is 6:1 with the weight ratio of component a, component c accounts for the 8000ppm of polypropylene miser；Colouring polypropylene fiber is made through melt spinning after finally being mixed with coloring agent by pellet.
Embodiment 3
By polypropylene chip, component a (1,3,5-trimethyl-2,4,6-tri-(3,5-di-tert-butyl-4-hydroxyl benzyl) benzene), component b (three (2,4-di-tert-butyl-phenyl) phenyl phosphites) and coloring agent add mixing roll and carry out mixing and extruding pelletization, wherein component a accounts for the 1100ppm of polypropylene miser, and component b is 3:1 with the weight ratio of component a；Finally pellet is made colouring polypropylene fiber through melt spinning.
Embodiment 4
By polypropylene chip, component a (β-(3,5-di-tert-butyl-hydroxy phenyl) methyl propionate), component c (poly-succinic (4-ethoxy-2,2,6,6-tetramethyl-1-piperidine ethanol) ester) and coloring agent add mixing roll carry out mixing and extruding pelletization, wherein component a accounts for the 6000ppm of polypropylene miser, and component c accounts for the 10000ppm of polypropylene miser；Finally pellet is made colouring polypropylene fiber through melt spinning.
Embodiment 5
By polypropylene chip, component a (N, N'-1,6-hexylidene-bis-[3-(3,5-di-t-butyl-4 hydroxy phenyl) propionic acid amide .]) and component b (double (2,4-di-tert-butyl-phenyl) phenyl phosphites) add mixing roll carry out mixing and extruding pelletization, wherein component a accounts for the 10000ppm of polypropylene miser, and component b is 0.8:1 with the weight ratio of component a；Colouring polypropylene fiber is made through melt spinning after finally being mixed with coloring agent master batch by pellet.
Embodiment 6
By polypropylene chip, component a (N, double [the 3-(3 of N'-, 5-di-tert-butyl-hydroxy phenyl) propionyl] hydrazine) and component b (three (1,2,2,6,6-pentamethvl alcohol) phosphite ester) add mixing roll carry out mixing and extruding pelletization, wherein component a accounts for the 6000ppm of polypropylene miser, and component b is 6:1 with the weight ratio of component a；Colouring polypropylene fiber is made through melt spinning after finally being mixed with coloring agent master batch by pellet.
Embodiment 7
By polypropylene chip, component a (3-(3,5-di-t-butyl-4-hydroxyl) propanoic acid octadecyl ester) and c (double (1,2,2,6,6-pentamethyl-4-piperidyl) SA ester) add mixing roll carry out mixing and extruding pelletization, wherein component a accounts for the 1100ppm of polypropylene miser, and component c accounts for the 5000ppm of polypropylene miser；Colouring polypropylene fiber is made through melt spinning after finally being mixed with coloring agent master batch by pellet.
Embodiment 8
By polypropylene chip, component a (3-(3,5-di-t-butyl-4-hydroxyl) propanoic acid octadecyl ester) and component c (3-(2,2,6,6-tetramethyl piperidine-4-amino) the third dodecyl gallate) add mixing roll carry out mixing and extruding pelletization, wherein component a accounts for the 15000ppm of polypropylene miser, and component c accounts for the 13000ppm of polypropylene miser；Colouring polypropylene fiber is made through melt spinning after finally being mixed with coloring agent master batch by pellet.
Embodiment 9
By polypropylene chip, component a (2,2'-di-2-ethylhexylphosphine oxide (4-methyl-6-tert butyl phenol)), component b (double (2,4,6-tri-tert phenyl) pentaerythritol diphosphites) and component c (2,4,6-tri-chloro-1,3,5-triazine, N-butyl-1-butylamine) add mixing roll carry out mixing and extruding pelletization, wherein component a accounts for the 7000ppm of polypropylene miser, component b is 2:1 with the weight ratio of component a, and component c accounts for the 5000ppm of polypropylene miser；Colouring polypropylene fiber is made through melt spinning after finally being mixed with coloring agent master batch by pellet.
Embodiment 10
By polypropylene chip, component a (2,6-di-tert-butyl-4-methy phenol), component b (double (2,4,6-tri-tert phenyl) pentaerythritol diphosphites) and component c (N-butyl-2,2,6,6-tetramethyl-4-piperidinamine) add mixing roll carry out mixing and extruding pelletization, wherein component a accounts for the 1300ppm of polypropylene miser, and component b is 4:1 with the weight ratio of component a, and component c accounts for the 15000ppm of polypropylene miser；Colouring polypropylene fiber is made through melt spinning after finally being mixed with coloring agent master batch by pellet.
Comparative example 1
nullBy polypropylene chip、Component a (poly-(dipropylene glycol) phenyl phosphites)、Component b (1,3,5-tri-(the 4-tert-butyl group-3-hydroxyl-2,6-dimethyl benzyl)-1,3,5-triazine-2,4,6-(1H,3H,5H)-triketone) and component c (poly-{ [6-[(1,1,3,3-tetramethyl butyl) amino]]-1,3,5-triazine-2,4-[(2,2,6,6,-tetramethyl-4-piperidyl) imino group]-1,6-oneself two support [(2,2,6,6-tetramethyl-4-piperidyl) imino group]) add mixing roll carry out mixing and extruding pelletization，Wherein component a accounts for the 100ppm of polypropylene miser，Component b is 0.8:1 with the weight ratio of component a，Component c accounts for the 5000ppm of polypropylene miser；Colouring polypropylene fiber is made through melt spinning after finally being mixed with coloring agent master batch by pellet.
Comparative example 2
nullBy polypropylene chip、Component a (poly-(dipropylene glycol) phenyl phosphites)、Component b (1,3,5-tri-(the 4-tert-butyl group-3-hydroxyl-2,6-dimethyl benzyl)-1,3,5-triazine-2,4,6-(1H,3H,5H)-triketone) and component c (poly-{ [6-[(1,1,3,3-tetramethyl butyl) amino]]-1,3,5-triazine-2,4-[(2,2,6,6,-tetramethyl-4-piperidyl) imino group]-1,6-oneself two support [(2,2,6,6-tetramethyl-4-piperidyl) imino group]) add mixing roll carry out mixing and extruding pelletization，Wherein component a accounts for the 1100ppm of polypropylene miser，Component b is 10:1 with the weight ratio of component a，Component c accounts for the 5000ppm of polypropylene miser；Colouring polypropylene fiber is made through melt spinning after finally being mixed with coloring agent master batch by pellet.
Comparative example 3
nullBy polypropylene chip、Component a (poly-(dipropylene glycol) phenyl phosphites)、Component b (1,3,5-tri-(the 4-tert-butyl group-3-hydroxyl-2,6-dimethyl benzyl)-1,3,5-triazine-2,4,6-(1H,3H,5H)-triketone) and component c (poly-{ [6-[(1,1,3,3-tetramethyl butyl) amino]]-1,3,5-triazine-2,4-[(2,2,6,6,-tetramethyl-4-piperidyl) imino group]-1,6-oneself two support [(2,2,6,6-tetramethyl-4-piperidyl) imino group]) add mixing roll carry out mixing and extruding pelletization，Wherein component a accounts for the 25000ppm of polypropylene miser，Component b is 3:1 with the weight ratio of component a，Component c accounts for the 80000ppm of polypropylene miser；Colouring polypropylene fiber is made through melt spinning after finally being mixed with coloring agent master batch by pellet.
Subordinate list
Claims (9)
1. a colouring polypropylene fiber, is characterized in that: containing component a Hinered phenols antioxidant and component b phosphite ester kind antioxidant and/or component c suffocated amine antioxidant in this polypropylene fibre, wherein component a accounts for the 1100～15000ppm of colouring polypropylene fiber；Component b is 0.8～6:1 with the weight ratio of component a, and component c accounts for the 5000～50000ppm of colouring polypropylene fiber.
Colouring polypropylene fiber the most according to claim 1, is characterized in that: described component a accounts for the 1200～8000ppm of colouring polypropylene fiber.
Colouring polypropylene fiber the most according to claim 1 and 2, is characterized in that: described component b is 0.8～4:1 with the weight ratio of component a.
Colouring polypropylene fiber the most according to claim 1 and 2, is characterized in that: described component c accounts for the 8000～20000ppm of colouring polypropylene fiber.
Colouring polypropylene fiber the most according to claim 1, is characterized in that: containing component a, component b and component c in this colouring polypropylene fiber.
Colouring polypropylene fiber the most according to claim 1, is characterized in that: described component a Hinered phenols antioxidant kind antioxidant is four [β-(3,5-di-t-butyl-4-hydroxylsPhenyl) propanoic acid] pentaerythritol ester, β-(3,5-bis-uncleButyl-4-hydroxy phenyl)Propanoic acidOctadecanol ester, 1,3,5-trimethyl-2,4,6-three (3,5-di-tert-butyl-4-hydroxyl benzyl) benzene or 1,3,5-tri-(the 4-tert-butyl group-3-hydroxyl-2,6-dimethyl benzyl)-1,3, at least one in 5-triazine-2,4,6-(1H, 3H, 5H)-triketone.
Colouring polypropylene fiber the most according to claim 1, it is characterized in that: described component b phosphite ester kind antioxidant be poly-(dipropylene glycol) phenyl phosphites, double (2,6-di-t-butyl-4-aminomethyl phenyl) pentaerythritol diphosphate, three (2,4-di-tert-butyl-phenyl) phenyl phosphites, double (2,4,6-tri-tert phenyl) pentaerythritol diphosphites, three (2,4-di-tert-butyl-phenyl) phenyl phosphites four (2,4-di-tert-butylphenol)
At least one in 4,4'-biphenyl diphosphites or double octadecane epoxide-2,4,8,10-four oxygen-3,9-hosphospiro [5.5] hendecane of 3,9-.
nullColouring polypropylene fiber the most according to claim 1，It is characterized in that: described component c suffocated amine antioxidant kind antioxidant is poly-{ [6-[(1,1,3,3-tetramethyl butyl) amino]]-1,3,5-triazine-2,4-[(2,2,6,6,-tetramethyl-4-piperidyl) imino group]-1,6-oneself two support [(2,2,6,6-tetramethyl-4-piperidyl) imino group]、Poly-[[6-[(1,1,3,3-tetramethyl butyl) amino]-1,3,5-triazine-2,4-diyl] [(2,2,6,6-tetramethyl-4-piperidyl) imino group]-1,6-dihexyl [(2,2,6,6-tetramethyl-4-piperidyl) imido]]、Poly-succinic (4-ethoxy-2,2,6,6-tetramethyl-1-piperidine ethanol) ester or NⅠ, NⅡ, NⅢ, NⅣ-four (2,4-bis-(N-1,2,2,6,6-pentamethyl-4-piperidyls) imino group-n)))-butylamino)-1,3,5-triazines-6-base)-4,7-diazonium decane-1, at least one in 10-diamidogen.
9. the preparation method of colouring polypropylene fiber described in a claim 1, it is characterized in that: by polypropylene and component a Hinered phenols antioxidant and component b phosphite ester kind antioxidant and/or component c suffocated amine antioxidant is mixed homogeneously and extruding pelletization obtains color polypropylene mixture, then color polypropylene mixture is carried out melt spinning and obtain colouring polypropylene fiber, wherein component a accounts for the 1100～15000ppm of polypropylene miser
Component b is 0.8～6:1 with the weight ratio of component a, and component c accounts for the 5000～50000ppm of polypropylene miser.
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| CN201510328616.6A CN106319665A (en) | 2015-06-15 | 2015-06-15 | Colored polypropylene fiber and preparation method thereof |
| JP2017564680A JP6806094B2 (en) | 2015-06-15 | 2016-06-14 | Colored polypropylene fiber and its manufacturing method |
| PCT/CN2016/085654 WO2016202229A1 (en) | 2015-06-15 | 2016-06-14 | Colored polypropylene fiber and manufacturing method thereof |
| TW105118533A TWI695097B (en) | 2015-06-15 | 2016-06-14 | Colored polypropylene fiber and preparation method thereof |
| KR1020177035724A KR102581172B1 (en) | 2015-06-15 | 2016-06-14 | Colored polypropylene fiber and method for producing the same |
| CN201680010353.7A CN107208318B (en) | 2015-06-15 | 2016-06-14 | A kind of colouring polypropylene fiber and preparation method thereof |
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| KR (1) | KR102581172B1 (en) |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108300391A (en) * | 2018-02-02 | 2018-07-20 | 广州惠利电子材料有限公司 | A kind of double-component cold curing transparent epoxy glue of color inhibition and preparation method thereof |
| CN108330559A (en) * | 2017-01-20 | 2018-07-27 | 东丽纤维研究所（中国）有限公司 | One kind can contaminate polyolefine fiber |
| CN109487365A (en) * | 2017-09-11 | 2019-03-19 | 东丽纤维研究所（中国）有限公司 | One kind can contaminate polyolefine fiber |
| WO2019137197A1 (en) * | 2018-01-12 | 2019-07-18 | 东丽纤维研究所（中国）有限公司 | Coloured polypropylene fibre and preparation method therefor |
| CN110218273A (en) * | 2019-04-04 | 2019-09-10 | 东华能源股份有限公司 | A kind of production method of the spun-bonded non-woven acrylic resin of the color inhibition of Narrow Molecular Weight Distribution |
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| TWI754918B (en) * | 2020-04-20 | 2022-02-11 | 財團法人紡織產業綜合研究所 | Photochromic polypropylene fiber and preparation method thereof |
| CN112980068A (en) * | 2021-03-08 | 2021-06-18 | 上海瀛宏汽车配件有限公司 | Anti-aging rubber composition for automobile parts |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108330559A (en) * | 2017-01-20 | 2018-07-27 | 东丽纤维研究所（中国）有限公司 | One kind can contaminate polyolefine fiber |
| CN109487365A (en) * | 2017-09-11 | 2019-03-19 | 东丽纤维研究所（中国）有限公司 | One kind can contaminate polyolefine fiber |
| WO2019137197A1 (en) * | 2018-01-12 | 2019-07-18 | 东丽纤维研究所（中国）有限公司 | Coloured polypropylene fibre and preparation method therefor |
| CN111479958A (en) * | 2018-01-12 | 2020-07-31 | 东丽纤维研究所（中国）有限公司 | Colored polypropylene fiber and preparation method thereof |
| CN108300391A (en) * | 2018-02-02 | 2018-07-20 | 广州惠利电子材料有限公司 | A kind of double-component cold curing transparent epoxy glue of color inhibition and preparation method thereof |
| CN110218273A (en) * | 2019-04-04 | 2019-09-10 | 东华能源股份有限公司 | A kind of production method of the spun-bonded non-woven acrylic resin of the color inhibition of Narrow Molecular Weight Distribution |
Also Published As
| Publication number | Publication date |
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| KR20180017037A (en) | 2018-02-20 |
| TW201718960A (en) | 2017-06-01 |
| KR102581172B1 (en) | 2023-09-21 |
| WO2016202229A1 (en) | 2016-12-22 |
| JP2018519432A (en) | 2018-07-19 |
| CN107208318B (en) | 2019-10-25 |
| CN107208318A (en) | 2017-09-26 |
| TWI695097B (en) | 2020-06-01 |
| JP6806094B2 (en) | 2021-01-06 |
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