CN107208318A - A kind of colouring polypropylene fiber and preparation method thereof - Google Patents
A kind of colouring polypropylene fiber and preparation method thereof Download PDFInfo
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- CN107208318A CN107208318A CN201680010353.7A CN201680010353A CN107208318A CN 107208318 A CN107208318 A CN 107208318A CN 201680010353 A CN201680010353 A CN 201680010353A CN 107208318 A CN107208318 A CN 107208318A
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
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- D—TEXTILES; PAPER
- 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
- D01F1/00—General methods for the manufacture of artificial filaments or the like
- D01F1/02—Addition of substances to the spinning solution or to the melt
- D01F1/10—Other agents for modifying properties
Abstract
The invention discloses a kind of colouring polypropylene fiber, contain component a Hinered phenols antioxidants and component b phosphite ester kind antioxidants and/or component c suffocated amine antioxidants in the fiber, wherein component a accounts for 400~15000ppm of colouring polypropylene fiber；Component b and component a weight ratio is 0.8~6.0：1, component c accounts for 4000~50000ppm of colouring polypropylene fiber.The colouring polypropylene fiber has excellent antioxygenic property, and cracking heating is few, is widely used.
Description
The present invention relates to colouring polypropylene fibers of a kind of good in oxidation resistance and preparation method thereof.
Polypropylene fibre is due to having many advantages, such as that light weight, quick-drying are widely utilized.However polypropylene will do it oxygenolysis under the action of light and heat, generate alkyl diradical, and this reaction can continuously go on.By this chain reaction referred to as autoxidation circulation, the cracking of polypropylene autoxidation, while the cracking reaction is exothermic reaction, and melting can occur for polypropylene under the action of self-heating, smoke is even burnt.
In order to reduce polyacrylic exothermic oxidation problem, major measure in the prior art is addition antioxidant.If patent CN02112743.3 discloses a kind of transparent polypropene composition, phenols and phosphiinic acid ester or sulfuric acid antioxidant joined in order to improve polyacrylic antioxygenic property wherein.However it is different from transparent polypropylene, the inoxidizability of color polypropylene is worse, while such as carbon black of the colorant in color polypropylene etc. has suction-operated to antioxidant, will affect distribution of the antioxidant in polypropylene, weakens the effect of antioxidant.
Summary of the invention
The purpose of the present invention is to provide a kind of colouring polypropylene fibers of good in oxidation resistance.
Technical Solving of the invention:
A kind of colouring polypropylene fiber, containing component a Hinered phenols antioxidant and component b phosphite ester antioxidant and/or component c suffocated amine antioxidant in the polypropylene fibre, wherein component a accounts for 400~15000ppm of colouring polypropylene fiber；When containing component b, the weight ratio of component b and component a are 0.8~6.0:1, preferably 0.8~4.0:1；When containing component c, component c accounts for 4000~50000ppm of colouring polypropylene fiber, preferably 4000~20000ppm.
When component a accounts for 1100~15000ppm of colouring polypropylene fiber, the L value of colouring polypropylene fiber is preferably smaller than 20.
When component a accounts for the 400ppm or more of colouring polypropylene fiber, is less than 1100ppm, the L value preferably 20~75 of colouring polypropylene fiber.
The component a preferably accounts for 500~8000ppm of colouring polypropylene fiber.
Preferably contain component a, component b and component c in the colouring polypropylene fiber simultaneously.
Component a Hinered phenols antioxidant kind antioxidant preferably four [β-(3,5- di-tert-butyl-hydroxy phenyl) propionic acid] pentaerythritol ester；β-(3,5- di-tert-butyl-hydroxy phenyl) propionic acid octadecanol ester；1,3,5- trimethyl -2,4,6- three (3,5- di-tert-butyl-4-hydroxyl benzyl) benzene or 1,3,5- tri- (4- tert-butyl -3- hydroxyl -2,6- dimethyl benzyl) -1,3, at least one of 5- triazine -2,4,6- (1H, 3H, 5H)-triketone.
The component b phosphite ester antioxidant preferably poly- (dipropylene glycol) phenyl phosphites；Bis- (2,6- di-t-butyl -4- aminomethyl phenyl) pentaerythritol diphosphates；Three (2,4- di-tert-butyl-phenyl) phenyl phosphites；Bis- (2,4,6- tri-tert phenyl) pentaerythritol diphosphites；At least one of four (2,4- di-tert-butylphenol) -4,4'- biphenyl diphosphites or bis- octadecane epoxide -2,4,8,10- four oxygen -3,9- hosphospiro [5.5] hendecanes of 3,9-.
The component c suffocated amine antioxidant kind antioxidant preferably 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-succinic (4- ethoxy -2,2,6,6- tetramethyl -1- piperidine ethanol) ester；NⅠ,NⅡ,NⅢ,NⅣ- 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- diamines；Bis- (1- hendecanes -2,2,6,6- tetramethyl piperidine -4- base) carbonic ester or 1,3,5- triazine -2, [1,2- ethane diyl is bis- [[[4; the mute piperazine -2- base of bis- [butyl (1,2,2; 6; 6- pentamethyl -4- piperidyl) the amino] -1,3,5- three of 6-] by 4,6- triamine-N-N " ' -
At least one of imino group] 3,1- propane diyl]]-bis- [N'-N "-dibutyl-N', N "-bis- (1,2,2,6,6- pentamethyl -4- piperidyls)].
The invention also discloses a kind of preparation methods of colouring polypropylene fiber, polypropylene is uniformly mixed with component a Hinered phenols antioxidant and component b phosphite ester antioxidant and/or component c suffocated amine antioxidant and extruding pelletization obtains color polypropylene mixture, then color polypropylene mixture progress melt spinning is obtained into colouring polypropylene fiber, wherein component a accounts for 400~15000ppm of polypropylene miser, when addO-on therapy b, the weight ratio of component b and component a are 0.8~6.0:1；When addO-on therapy c, component c accounts for 4000~50000ppm of polypropylene miser.
Colouring polypropylene fiber of the present invention has excellent antioxygenic property, and cracking fever is few, is widely used.
The structural instability of polypropylene itself, is oxidized easily, and oxidation process is accompanied by fever phenomenon, therefore will affect the safety of the product using polypropylene fibre.Although polyacrylic antioxygenic property can be improved in addition antioxidant, for the color polypropylene containing colorant worse for inoxidizability, absorption due to colorant to antioxidant will affect the effect of antioxidant.And the physical property of polypropylene articles can be reduced by adding excessive antioxidant, and be will lead to color polypropylene product and be easy xanthochromia.
Colouring polypropylene fiber provided by the invention 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.
400~15000ppm of colouring polypropylene fiber is accounted for containing component a Hinered phenols antioxidant and component b phosphite ester antioxidant and/or component c suffocated amine antioxidant, component a in colouring polypropylene fiber of the invention.When polypropylene fibre contains component b, the weight ratio of component b and component a are 0.8~6.0:1；When polypropylene fibre contains component c, component c accounts for 4000~50000ppm of colouring polypropylene fiber.
Alkyl diradical and peroxylradicals can be generated during polypropylene oxygenolysis, wherein alkyl diradical can be further oxidized to peroxylradicals.And peroxylradicals are unstable, a part of peroxylradicals can further generate hydroperoxides again, accelerate polyacrylic oxygenolysis.Said components a Hinered phenols antioxidant can capture peroxylradicals, and component b phosphite ester antioxidant can capture hydroperoxides, and component c suffocated amine antioxidant can capture peroxylradicals and alkyl diradical simultaneously.
There is certain antioxidative colouring polypropylene fiber in order to obtain, the content of component a Hinered phenols antioxidant must be in 400ppm or more in fiber, otherwise the antioxygenic property of colouring polypropylene fiber will be difficult to improve after the most of colorant absorption by fiber of component a Hinered phenols antioxidant, the antioxygenic property of colorant itself is also poor simultaneously, will lead to the further deterioration of colouring polypropylene fiber antioxygenic property.And when component a Hinered phenols antioxidant content is higher than 15000ppm in colouring polypropylene fiber, it not only will increase the preparation cost of colouring polypropylene fiber, excessive component a Hinered phenols antioxidant can be oxidized generation quinones in air simultaneously, cause colouring polypropylene fiber that xanthochromia occurs.
When component a accounts for 1100~15000ppm of colouring polypropylene fiber, the L value of colouring polypropylene fiber is less than 20；When component a accounts for the 400ppm or more of colouring polypropylene fiber, is less than 1100ppm, the L value of colouring polypropylene fiber is 20~75.
Component a Hinered phenols antioxidant content is preferably 500~8000ppm in colouring polypropylene fiber of the invention.
Component b phosphite ester antioxidant can also effectively inhibit the aerial oxidation of component a Hinered phenols antioxidant, to inhibit polyacrylic xanthochromia other than having the function of above-mentioned capture hydroperoxides.In order to reach said effect simultaneously, the weight ratio of component b and component a is 0.8~6.0:1 in colouring polypropylene fiber.When the weight ratio of component b and component a are lower than 0.8:1, cannot effectively constituents for suppressing a Hinered phenols antioxidant in the oxidation of air, not can avoid the xanthochromia of polypropylene fibre, while can not effectively capture hydroperoxides, polyacrylic oxygenolysis accelerates serious.When the weight ratio of component b and component a is greater than 6.0:1, more component b phosphite ester antioxidant is had relative to component a Hinered phenols antioxidant to remain in colouring polypropylene fiber, and since not for the hydroperoxides of capture, this constituent part b phosphite ester antioxidant does not have antioxygen
The effect of change will increase the preparation cost of colouring polypropylene fiber instead, while a large amount of component b phosphite ester antioxidant can be such that the intensity of polypropylene fibre declines.When containing component b phosphite ester antioxidant, the weight ratio of component b and component a is preferably 0.8~4.0:1 in colouring polypropylene fiber of the invention.
The effect of component c suffocated amine antioxidant is to capture alkyl diradical and peroxylradicals.When the content of component c suffocated amine antioxidant in colouring polypropylene fiber is lower than 4000ppm, alkyl diradical and peroxylradicals cannot effectively be captured, excessive alkyl diradical can be further oxidized to peroxylradicals, and peroxylradicals can generate a large amount of hydroperoxides, polyacrylic oxidation is further speeded up, the antioxygenic property of colouring polypropylene fiber can not be improved.And when the content of component c suffocated amine antioxidant is higher than 50000ppm, the intensity decline of colouring polypropylene fiber, while cost also will increase.When containing component c suffocated amine antioxidant, content preferably 4000~20000ppm of component c in colouring polypropylene fiber of the invention.
Contain component a Hinered phenols antioxidant and component b phosphite ester antioxidant and/or component c suffocated amine antioxidant in colouring polypropylene fiber of the present invention, namely there are three kinds of situations: first is that containing component a and component b, second is that containing component a and component c, third is that containing component a, component b and component c.Wherein the third preferred situation, i.e., contain component a Hinered phenols antioxidant, component b phosphite ester antioxidant and component c suffocated amine antioxidant simultaneously in colouring polypropylene fiber.
To the 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- (- 4-hydroxy phenyl of 3,5- di-t-butyl) propionamide]；1,3,5- tri--(3,5- dicyclohexyl -4- hydroxybenzyl) chlorinated isocyanurates；Bis- [3- (3,5- di-tert-butyl-hydroxy phenyl) propionyl] hydrazines of N, N'-；3- (3,5- di-t-butyl -4- hydroxyl) propionic acid octadecyl ester；2,2' methylene bis (4- methyl-6-tert butyl phenol)；2,6 di tert butyl 4 methyl phenol；4,4'- methylene bis(2,6-di-butyl phenol)；2,2- thiobis [3- (3,5- di-tert-butyl-hydroxy phenyl) ethyl propionate]；Four [β-(3,5- di-tert-butyl-hydroxy phenyl) propionic acid] pentaerythritol esters；β-(3,5- di-tert-butyl-hydroxy phenyl) propionic acid octadecanol ester；1,3,5- trimethyl -2,4,6- tri- (3,5- di-tert-butyl-4-hydroxyl benzyl) benzene or 1,3,5- tri- (4- tert-butyl -3- hydroxyl -2,6- dimethyl benzyls) -1,3,5- triazines -2,4, at least one of 6- (1H, 3H, 5H)-triketone, wherein preferably four [β-(3,5- di-tert-butyl-hydroxy phenyl) propionic acid] pentaerythritol ester；β-(3,5- di-tert-butyl-hydroxy phenyl) propionic acid octadecanol ester；1,3,5- trimethyl -2,4,6- three (3,5- di-tert-butyl-4-hydroxyl benzyl) benzene or 1,3,5- tri- (4- tert-butyl -3- hydroxyl -2,6- dimethyl benzyl) -1,3, at least one of 5- triazine -2,4,6- (1H, 3H, 5H)-triketone.
To the component b phosphite ester antioxidant, there is no particular limitation, can be dimethyl phosphite, bis- (2,4- di-tert-butyl-phenyl) phenyl phosphites；Three (1,2,2,6,6- pentamethvl alcohol) phosphite esters；Three (nonyl phenol) phosphite esters；Bis- (2,4,6- tri-tert phenyl) pentaerythritol diphosphites；Bis- (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) phosphite esters；Bis- octadecane epoxide -2,4,8,10- four oxygen -3,9- hosphospiro [5.5] hendecanes of 3,9-；At least one of tribenzyl phosphite ester or phosphorous acid three (2- ethylhexyl) ester, wherein it is preferred that poly- (dipropylene glycol) phenyl phosphites；Bis- (2,6- di-t-butyl -4- aminomethyl phenyl) pentaerythritol diphosphates；Three (2,4- di-tert-butyl-phenyl) phosphite esters；Bis- (2,4,6- tri-tert phenyl) pentaerythritol diphosphites；At least one of four (2,4- di-tert-butylphenol) -4,4'- biphenyl diphosphites or bis- octadecane epoxide -2,4,8,10- four oxygen -3,9- hosphospiro [5.5] hendecanes of 3,9-.
To the component c suffocated amine antioxidant, there is no particular limitation, can be bis- (1,2,2,6,6- pentamethyl -4- piperidyl) sebacates；3- (2,2,6,6- tetramethyl piperidine -4- amino) third dodecyl gallate；2- (3', 5'- di-t-butyl -2'- hydroxy phenyl) -5- chlorobenzotriazole；The chloro- 1,3,5- triazine of 2,4,6- tri-；N- butyl -1- butylamine；N- butyl -2,2,6,6- tetramethyl -4- piperidinamine；It 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-succinic (4- ethoxy -2,2,6,6- tetramethyl -1- piperidine ethanol) ester；NⅠ,NⅡ,NⅢ,NⅣ- 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- diamines；Bis- (2,2,6,6- tetramethyl-piperidyl) sebacates or 1, [1; 2- ethane diyl is bis- [[[the mute piperazine -2- base of bis- [butyl (1,2,2; 6,6- pentamethyl -4- piperidyl) the amino] -1,3,5- three of 4,6-] imino group] 3; 1- propane diyl]]-bis- [N'-N "-dibutyl-N', N "-bis- (1,2; 2,6,6- pentamethyl -4- piperidyl)] 3,5- triazine -2,4,6- triamine-N-N " ' -；Bis- (1- hendecane -2,2,6,6- tetramethyl piperidine -4- base) carbonic esters or 1, at least one of [1; 2- ethane diyl is bis- [[[the mute piperazine -2- base of bis- [butyl (1,2,2; 6,6- pentamethyl -4- piperidyl) the amino] -1,3,5- three of 4,6-] imino group] 3; 1- propane diyl]]-bis- [N'-N "-dibutyl-N', N "-bis- (1,2; 2,6,6- pentamethyl -4- piperidyl)] 3,5- triazine -2,4,6- triamine-N-N " ' -.Wherein preferably 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-succinic (4- ethoxy -2,2,6,6- tetramethyl -1- piperidine ethanol) ester；NⅠ,NⅡ,NⅢ,NⅣ- 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- diamines；1,3,5- triazine -2,4,6- triamine-N-N " '-[1,2- ethane diyl is bis- [[[bis- [butyl (1,2; the 2,6,6- pentamethyl -4- piperidyl) amino] -1,3 of 4,6-; the mute piperazine -2- base of 5- tri-] imino group] 3,1- propane diyl]]-at least one of bis- [N'-N "-dibutyl-N', N "-bis- (1,2; 2,6,6- pentamethyl -4- piperidyl)] or bis- (1- hendecane -2; 2,6,6- tetramethyl piperidine -4- base) carbonic esters.Wherein, the more preferable 1,3,5-triazines -2 of component c, in the case where [1,2- ethane diyl is bis- [[[4,6- bis- [butyl (1; 2,2,6,6- pentamethyl -4- piperidyls) amino] -1; 3,5- tri- mute piperazine -2- bases] imino group] 3,1- propane diyl]]-bis- [N'-N "-dibutyl-N', N "-bis- (1; 2,2,6; 6- pentamethyl -4- piperidyl)] 4,6- triamine-N-N " ' -, with component a, component b and use, spinning temperature is at 260 DEG C or less.
Antioxidant of the present invention can also be used in combination with hydroxyl amine, wherein specifiable have dioctadecylhydroxylamine.
The invention also discloses a kind of preparation methods of colouring polypropylene fiber, polypropylene is uniformly mixed with component a Hinered phenols antioxidant and component b phosphite ester antioxidant and/or component c suffocated amine antioxidant and extruding pelletization obtains color polypropylene mixture, then color polypropylene mixture progress melt spinning is obtained into colouring polypropylene fiber, wherein component a accounts for 400~15000ppm of polypropylene miser, when addO-on therapy b, the weight ratio of component b and component a are 0.8~6:1；When addO-on therapy c, component c accounts for 4000~50000ppm of polypropylene miser.
Colouring polypropylene fiber of the invention can be is blended the colorant master batch fiber that then progress spinning obtains in polypropylene chip, is also possible to the fiber for carrying out spinning after polypropylene chip and polyester blend again, dyeing obtains.
The colorant can be pigment, it is also possible to dyestuff, the present invention is not particularly limited the type of pigment and dyestuff, it can be polymer various pigment and dyestuff, such as carbon black, titanium dioxide, cadmium red, group's cyanines, phthalocyanine green, phthalocyanine blue, water fast red, zinc yellow, Chinese husky of common dye, TERATOP BLUE NFB GR, TERATOP RED NFR, TERATOP YELLOW NFG, TERASIL BLACK WW-KSN.The content of colorant in polypropylene fibre is not also particularly limited, in the known range of the prior art, corresponding adjustment can be made according to application or the market demand.In addition, the incorporation way and opportunity to colorant also do not limit particularly, if incorporation way can be directly addition colorant, the master batch containing colorant can also be added；Occasion of introduction can be together with when polypropylene is blended with antioxidant and be added, and can also mix remelted spinning with addition after antioxidant blending extrusion in polypropylene.
Colouring polypropylene fiber of the present invention makes it have excellent antioxygenic property, physical property is good, is not easy xanthochromia due to the mutual synergistic effect between wherein different component antioxidant.
Test method according to the present invention is as follows:
(1) resistance to oxidation fever test
Colouring polypropylene fiber is prepared into cylinder first and compiles object, and carries out pre-treatment according to 0,217 103 method of JIS L.Then according to " the acidification heat run method (accelerated process) of polypropylene fibre " (Japanese chemical fibre association method) into
Row is tested and is evaluated.When test period reaches 100 hours, itself does not generate heat, that is, judges that the resistance to oxidation heat generation of the polypropylene fibre is qualified.Otherwise, it is determined that being unqualified.
(2) the xanthochromia value test of fiber
NOx gas-forming agent (85% phosphoric acid and 2% nitrous acid aqueous solution) is put into closed container, then sample and blue standard dyeing are arranged in container, when it is standard grayscale plate 3 that blue standard stained clot-h color, which takes off, replace blue standard stained clot-h, when color reaches standard grayscale plate 3 again, sample is taken out, and is cleaned 2 times, is dried.Xanthochromia value is measured by 650 spectrophotometer of Datacolor.
(3) strength test of fiber
It is tested by strength and elongation tester.Test speed is 200mm/min, and the distance between two fixtures are 200mm.
(4) the anti-oxidant heat generation (simplified method/wt%) of fiber
Take fiber sample, weighing weight is W1, with differential scanning calorimeter, under the conditions of atmosphere is that pressure is empty, gas flow is 60 ± 0.05ml, 160 DEG C are warming up to the speed of 30 DEG C/min since 25 DEG C, is kept for 22 hours, weight reduction rates are obtained by analysis, for weight reduction rates if 10wt% or less, Ke Kenfa is judged as qualified.Weight reduction rates are lower, show that inoxidizability is better.
(5) cylinder compiles the L value after object dyeing
Object is compiled to the cylinder after dyeing by 650 spectrophotometer of Datacolor and carries out the measurement of L value.
Writing a Chinese character in simplified form for antioxidant involved in the embodiment of the present invention is as follows.
Component a:
(1) 1,3,5- tri- (4- tert-butyl -3- hydroxyl -2,6- dimethyl benzyl) -1,3,5- triazine -2,4,6- (1H, 3H, 5H)-triketone (writing a Chinese character in simplified form: antioxidant 1790)；
(2) four [β-(3,5- di-tert-butyl-hydroxy phenyl) propionic acid] pentaerythritol esters) (writing a Chinese character in simplified form: antioxidant 1010)；
(3) 1,3,5- trimethyl -2,4,6- three (3,5- di-tert-butyl-4-hydroxyl benzyl) benzene (writing a Chinese character in simplified form: antioxidant 330)；
(4) β-(3,5- di-tert-butyl-hydroxy phenyl) methyl propionate (writing a Chinese character in simplified form: component a1)；
(5) bis- [3- (3,5- di-tert-butyl-hydroxy phenyl) propionyl] hydrazines (writing a Chinese character in simplified form: antioxidant 1024) of N, N'-；
(6) 3- (3,5- di-t-butyl -4- hydroxyl) propionic acid octadecyl ester (writing a Chinese character in simplified form: component a2)；
(7) 2,2' methylene bis (4- methyl-6-tert butyl phenol) (writing a Chinese character in simplified form: antioxidant 2246)；
(8) 2,6 di tert butyl 4 methyl phenol (writing a Chinese character in simplified form: antioxidant BHT).
(9) N, N'-1,6- hexylidene-bis- [3- (- 4-hydroxy phenyl of 3,5- di-t-butyl) propionamide] (writing a Chinese character in simplified form: antioxidant 1098).
Component b:
(1) poly- (dipropylene glycol) phenyl phosphites (writing a Chinese character in simplified form: antioxidant PDP)；
(2) bis- octadecane epoxide -2,4,8,10- four oxygen -3,9- hosphospiro [5.5] hendecanes (writing a Chinese character in simplified form: antioxidant 619) of 3,9-；
(3) three (2,4- di-tert-butyl-phenyl) phosphite esters (writing a Chinese character in simplified form: irgasfos 168)；
(4) three (1,2,2,6,6- pentamethvl alcohol) phosphite esters (writing a Chinese character in simplified form: component b1)；
(5) bis- (2,4,6- tri-tert phenyl) pentaerythritol diphosphites (writing a Chinese character in simplified form: antioxidant 633)；
(6) bis- (2,4- di-tert-butyl-phenyl) phenyl phosphites (writing a Chinese character in simplified form: component b2).
Component c:
(1) 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] (writing a Chinese character in simplified form: HS944)；
(2)NⅠ,NⅡ,NⅢ,NⅣ- 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- diamines (writing a Chinese character in simplified form: component c1)；
(3) poly-succinic (4- ethoxy -2,2,6,6- tetramethyl -1- piperidine ethanol) ester (writing a Chinese character in simplified form: UV622)；
(4) bis- (2,2,6,6- tetramethyl-piperidyl) sebacates (writing a Chinese character in simplified form: TINUVIN770)；
(5) 3- (2,2,6,6- tetramethyl piperidine -4- amino) the third dodecyl gallate (writing a Chinese character in simplified form: component c2)；
(6) the chloro- 1,3,5- triazine (writing a Chinese character in simplified form: component c3) of 2,4,6- tri-；
(7) N- butyl -2,2,6,6- tetramethyl -4- piperidinamine (writing a Chinese character in simplified form: component c4)；
(8) 1,3,5- triazine -2,4,6- triamine-N-N " '-[1,2- ethane diyl is bis- [[[the mute piperazine -2- base of bis- [butyl (1; 2,2,6; 6- pentamethyl -4- piperidyl) the amino] -1,3,5- three of 4,6-] imino group] 3; 1- propane diyl]]-bis- [N'-N "-dibutyl-N', N "-bis- (1,2; 2,6,6- pentamethyl -4- piperidyl)] (writing a Chinese character in simplified form: HALS119)；
(9) bis- (1,2,2,6,6- pentamethyl -4- piperidyl) sebacates (writing a Chinese character in simplified form: UV-292)；
(10) bis- (1- hendecane -2,2,6,6- tetramethyl piperidine -4- base) carbonic esters (writing a Chinese character in simplified form: LA-81).Embodiment 1
By polypropylene chip, component a (1, 3, (4- tert-butyl -3- the hydroxyl -2 of 5- tri-, 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 colorant master batch (black) addition kneading machine be kneaded and extruding pelletization, wherein component a accounts for the 1100ppm of polypropylene miser, the weight ratio of component b and component a is 0.8:1, component C accounts for the 50000ppm of polypropylene miser；Colouring polypropylene fiber finally is made through melt spinning in pellet.
Embodiment 2
By polypropylene chip, component a (four [β-(3,5- di-tert-butyl-hydroxy phenyl) propionic acid] pentaerythritol esters), component b (the bis- octadecane epoxides -2 of 3,9-, 4,8,10- tetra- oxygen -3,9- hosphospiro [5.5] hendecane) and component c (NⅠ,NⅡ,NⅢ,NⅣ- four (2,4- bis- (N-1,2,2,6,6- pentamethyl -4- piperidyls) imino group-n)))-butylamino) -1,3,5- triazine -6- base) -4,7- diazonium decane -1,10- diamines) and colorant master batch (black) addition kneading machine be kneaded and extruding pelletization, wherein component a accounts for the 15000ppm of polypropylene miser, the weight ratio of component b and component a is 6.0:1, and component c accounts for the 8000ppm of polypropylene miser；Colouring polypropylene fiber finally is made through melt spinning in 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) phosphite esters) and colorant master batch (black) be added kneading machine and be kneaded and extruding pelletization, it is 3.0:1 that wherein component a, which accounts for the weight ratio of the 1100ppm of polypropylene miser, component b and component a,；Colouring polypropylene fiber finally is made through melt spinning in pellet.
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 colorant master batch (black) addition kneading machine be kneaded and extruding pelletization, wherein component a accounts for the 6000ppm of polypropylene miser, and component c accounts for the 10000ppm of polypropylene miser；Colouring polypropylene fiber finally is made through melt spinning in pellet.
Embodiment 5
By polypropylene chip, component a (N, N'-1,6- hexylidene-bis- [3- (3, -4-hydroxy phenyl of 5- di-t-butyl) propionamide]) and component b (bis- (2,4- di-tert-butyl-phenyl) phenyl phosphites) addition kneading machine be kneaded and extruding pelletization, it is 0.8:1 that wherein component a, which accounts for the weight ratio of the 10000ppm of polypropylene miser, component b and component a,；Colouring polypropylene fiber is made through melt spinning after finally pellet is mixed with colorant master batch (black).
Embodiment 6
By polypropylene chip, component a (N, bis- [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) addition kneading machine be kneaded and extruding pelletization, it is 6.0:1 that wherein component a, which accounts for the weight ratio of the 6000ppm of polypropylene miser, component b and component a,；Colouring polypropylene fiber is made through melt spinning after finally pellet is mixed with colorant master batch (black).
Embodiment 7
By polypropylene chip, component a (3- (3,5- di-t-butyl -4- hydroxyl) propionic acid octadecyl ester) and component c (bis- (1,2,2,6,6- pentamethyl -4- piperidyl) sebacate) addition kneading machine be kneaded and extruding pelletization, and 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 pellet is mixed with colorant master batch (black).
Embodiment 8
By polypropylene chip, component a (3- (3,5- di-t-butyl -4- hydroxyl) propionic acid octadecyl ester) and component c (3- (2,2,6,6- tetramethyl piperidine -4- amino) the third dodecyl gallate) addition kneading machine be kneaded 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 pellet is mixed with colorant master batch (black).
Embodiment 9
By polypropylene chip, component a (2,2'- di-2-ethylhexylphosphine oxide (4- methyl-6-tert butyl phenol)), component b (bis- (2,4,6- tri-tert phenyl) pentaerythritol diphosphites) and component c (2,4,6- tri- chloro- 1,3,5- triazines) addition kneading machine be kneaded and extruding pelletization, and wherein component a accounts for the 7000ppm of polypropylene miser, the weight ratio of component b and component a is 2.0:1, and component c accounts for the 5000ppm of polypropylene miser；Colouring polypropylene fiber is made through melt spinning after finally pellet is mixed with colorant master batch (black).
Embodiment 10
By polypropylene chip, component a (2,6- di-tert-butyl-4-methy phenol), component b (bis- (2,4,6- tri-tert phenyl) pentaerythritol diphosphites) and component c (N- butyl -2,2,6,6- tetramethyl -4- piperidinamine) addition kneading machine be kneaded and extruding pelletization, the weight ratio that wherein component a accounts for the 1300ppm of polypropylene miser, component b and component a is 4:1, and component c accounts for the 15000ppm of polypropylene miser；Colouring polypropylene fiber is made through melt spinning after finally pellet is mixed with colorant master batch (black).
Embodiment 11
By polypropylene chip, component a (1, 3, 5- trimethyl -2, 4, 6- tri- (3, 5- di-tert-butyl-4-hydroxyl benzyl) benzene), component b (poly- (dipropylene glycol) phenyl phosphites), component c (1, 3, 5- triazine -2, 4, 6- triamine-N-N " '-[1, 2- ethane diyl bis- [[[4, bis- [the butyl (1 of 6-, 2, 2, 6, 6- pentamethyl -4- piperidyl) amino] -1, 3, mute piperazine -2- the base of 5- tri-] imino group] 3, 1- propane diyl]]-bis- [N'-N "-dibutyl-N', N "-bis- (1, 2, 2, 6, 6- pentamethyl -4- piperidyl)]) and colorant master batch (black) addition kneading machine be kneaded and extruding pelletization, wherein component a accounts for the 1200pp of polypropylene miser The weight ratio of m, component b and component a are 0.8:1, and component c accounts for the 50000ppm of polypropylene miser；Colouring polypropylene fiber finally is made through melt spinning in pellet.
Embodiment 12
By polypropylene chip, component a (four [β-(3, 5- di-tert-butyl-hydroxy phenyl) propionic acid] pentaerythritol ester), component b (3, the bis- octadecane epoxides -2 of 9-, 4, 8, tetra- oxygen -3 of 10-, 9- hosphospiro [5.5] hendecane) and component c (1, 3, 5- triazine -2, 4, 6- triamine-N-N " '-[1, 2- ethane diyl bis- [[[4, bis- [the butyl (1 of 6-, 2, 2, 6, 6- pentamethyl -4- piperidyl) amino] -1, 3, mute piperazine -2- the base of 5- tri-] imino group] 3, 1- propane diyl]]-bis- [N'-N "-dibutyl-N', N "-bis- (1, 2, 2, 6, 6- pentamethyl -4- piperidyl)]) addition kneading machine be kneaded and extruding pelletization, wherein component a accounts for polypropylene The weight ratio of the 15000ppm of mixture, component b and component a are 6.0:1, and component c accounts for the 8000ppm of polypropylene miser；Through molten after finally pellet is mixed with colorant master batch (black)
Melt spinning and colouring polypropylene fiber is made.
Embodiment 13
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) phosphite esters) and colorant master batch (black) be added kneading machine and be kneaded and extruding pelletization, it is 3.0:1 that wherein component a, which accounts for the weight ratio of the 1200ppm of polypropylene miser, component b and component a,；Colouring polypropylene fiber finally is made through melt spinning in pellet.
Embodiment 14
By polypropylene chip, component a (β-(3, 5- di-tert-butyl-hydroxy phenyl) methyl propionate), component c (1, 3, 5- triazine -2, 4, 6- triamine-N-N " '-[1, 2- ethane diyl bis- [[[4, bis- [the butyl (1 of 6-, 2, 2, 6, 6- pentamethyl -4- piperidyl) amino] -1, 3, mute piperazine -2- the base of 5- tri-] imino group] 3, 1- propane diyl]]-bis- [N '-N "-dibutyl-N', N "-bis- (1, 2, 2, 6, 6- pentamethyl -4- piperidyl)]) and colorant master batch (black) addition kneading machine be kneaded and extruding pelletization, wherein component a accounts for the 6000ppm of polypropylene miser, component c accounts for the 10000ppm of polypropylene miser；Colouring polypropylene fiber finally is made through melt spinning in pellet.
Embodiment 15
By polypropylene chip, component a (N, N'-1,6- hexylidene-bis- [3- (3, -4-hydroxy phenyl of 5- di-t-butyl) propionamide]) and component b (three (2,4- di-tert-butyl-phenyl) phosphite ester) addition kneading machine be kneaded and extruding pelletization, it is 0.8:1 that wherein component a, which accounts for the weight ratio of the 10000ppm of polypropylene miser, component b and component a,；Colouring polypropylene fiber is made through melt spinning after finally pellet is mixed with colorant master batch (black).
Embodiment 16
By polypropylene chip, component a (1,3,5- tri- (4- tert-butyl -3- hydroxyl -2,6- dimethyl benzyl) -1,3,5- triazines -2,4,6- (1H, 3H, 5H)-triketone) and component b (three (2,4- di-tert-butyl-phenyl) phosphite esters) addition kneading machine be kneaded and extruding pelletization, it is 6.0:1 that wherein component a, which accounts for the weight ratio of the 6000ppm of polypropylene miser, component b and component a,；Colouring polypropylene fiber is made through melt spinning after finally pellet is mixed with colorant master batch (black).
Embodiment 17
By polypropylene chip, component a (1, 3, (4- tert-butyl -3- the hydroxyl -2 of 5- tri-, 6- dimethyl benzyl) -1, 3, 5- triazine -2, 4, 6- (1H, 3H, 5H)-triketone) and component c (1, 3, 5- triazine -2, 4, 6- triamine-N-N " '-[1, 2- ethane diyl bis- [[[4, bis- [the butyl (1 of 6-, 2, 2, 6, 6- pentamethyl -4- piperidyl) amino] -1, 3, mute piperazine -2- the base of 5- tri-] imino group] 3, 1- propane diyl]]-bis- [N'-N "-dibutyl-N', N "-bis- (1, 2, 2, 6, 6- pentamethyl -4- piperidyl)]) addition kneading machine be kneaded and extruding pelletization, wherein component a accounts for the 1200ppm of polypropylene miser, component c is accounted for The 5000ppm of polypropylene miser；Colouring polypropylene fiber is made through melt spinning after finally pellet is mixed with colorant master batch (black).
Embodiment 18
By polypropylene chip, component a (1, 3, (4- tert-butyl -3- the hydroxyl -2 of 5- tri-, 6- dimethyl benzyl) -1, 3, 5- triazine -2, 4, 6- (1H, 3H, 5H)-triketone) and component c (1, 3, 5- triazine -2, 4, 6- triamine-N-N " '-[1, 2- ethane diyl bis- [[[4, bis- [the butyl (1 of 6-, 2, 2, 6, 6- pentamethyl -4- piperidyl) amino] -1, 3, mute piperazine -2- the base of 5- tri-] imino group] 3, 1- propane diyl]]-bis- [N'-N "-dibutyl-N', N "-bis- (1, 2, 2, 6, 6- pentamethyl -4- piperidyl)]) addition kneading machine be kneaded and extruding pelletization, wherein component a accounts for the 15000ppm of polypropylene miser, component c Account for the 13000ppm of polypropylene miser；Colouring polypropylene fiber is made through melt spinning after finally pellet is mixed with colorant master batch (black).
Embodiment 19
By polypropylene chip, component a (1,3,5- tri- (4- tert-butyl -3- hydroxyl -2,6- dimethyl benzyl) -1,3,5- triazine -2,4,6- (1H, 3H, 5H)-triketone), component b (three (2,4- di-tert-butyl-phenyl) phosphite esters) and component c (1,3,5- triazine -2,4,6- triamine-N-N " '-[1; the bis- [[[bis- [butyl (1,2; 2,6,6- of 4,6- of 2- ethane diyl
Pentamethyl -4- piperidyl) amino] -1,3,5- tri- mute piperazine -2- bases] imino group] 3,1- propane diyl]]-it is bis- [N'-N "-dibutyl-N'; N " bis- (1,2,2,6,6- pentamethyl -4- piperidyl)]) addition kneading machine be kneaded and extruding pelletization, the weight ratio that wherein component a accounts for the 7000ppm of polypropylene miser, component b and component a is 2.0:1, and component c accounts for the 5000ppm of polypropylene miser；Colouring polypropylene fiber is made through melt spinning after finally pellet is mixed with colorant master batch (black).
Embodiment 20
By polypropylene chip, component a (1, 3, (4- tert-butyl -3- the hydroxyl -2 of 5- tri-, 6- dimethyl benzyl) -1, 3, 5- triazine -2, 4, 6- (1H, 3H, 5H)-triketone), component b (three (2, 4- di-tert-butyl-phenyl) phosphite ester) and component c (1, 3, 5- triazine -2, 4, 6- triamine-N-N " '-[1, 2- ethane diyl bis- [[[4, bis- [the butyl (1 of 6-, 2, 2, 6, 6- pentamethyl -4- piperidyl) amino] -1, 3, mute piperazine -2- the base of 5- tri-] imino group] 3, 1- propane diyl]]-bis- [N'-N "-dibutyl-N', N "-bis- (1, 2, 2, 6, 6- pentamethyl -4- piperidyl)]) addition kneading machine be kneaded and extruding pelletization, wherein The weight ratio that component a accounts for the 1300ppm of polypropylene miser, component b and component a is 4.0:1, and component c accounts for the 15000ppm of polypropylene miser；Colouring polypropylene fiber is made through melt spinning after finally pellet is mixed with colorant master batch (black).
Embodiment 21
By polypropylene chip, component a (1,3,5- tri- (4- tert-butyl -3- hydroxyl -2,6- dimethyl benzyl) -1,3,5-triazines -2,4,6- (1H, 3H, 5H)-triketone), component c (bis- (2,2,6,6- tetramethyl-piperidyls) sebacate) addition kneading machine be kneaded and extruding pelletization, wherein component a accounts for the 1200ppm of polypropylene miser, and component c accounts for the 50000ppm of polypropylene miser；Colouring polypropylene fiber is made through melt spinning after finally pellet is mixed with colorant master batch (black).
Embodiment 22
By polypropylene chip, component a (1,3, (4- tert-butyl -3- the hydroxyl -2 of 5- tri-, 6- dimethyl benzyl) -1,3,5- triazines -2,4,6- (1H, 3H, 5H)-triketone), component b (three (2,4- di-tert-butyl-phenyl) phosphite esters) and component c (bis- (2,2,6,6- tetramethyl-piperidyls) sebacate) addition kneading machine be kneaded and extruding pelletization, and wherein component a accounts for the 1200ppm of polypropylene miser, the weight ratio of component b and component a is 0.8:1, and component c accounts for the 50000ppm of polypropylene miser；Colouring polypropylene fiber is made through melt spinning after finally pellet is mixed with colorant master batch (black).
Embodiment 23
By polypropylene chip, component a (1, 3, (4- tert-butyl -3- the hydroxyl -2 of 5- tri-, 6- dimethyl benzyl) -1, 3, 5- triazine -2, 4, 6- (1H, 3H, 5H)-triketone), component b (three (2, 4- di-tert-butyl-phenyl) phosphite ester) and component c (1, 3, 5- triazine -2, 4, 6- triamine-N-N " '-[1, 2- ethane diyl bis- [[[4, bis- [the butyl (1 of 6-, 2, 2, 6, 6- pentamethyl -4- piperidyl) amino] -1, 3, mute piperazine -2- the base of 5- tri-] imino group] 3, 1- propane diyl]]-bis- [N'-N "-dibutyl-N', N "-bis- (1, 2, 2, 6, 6- pentamethyl -4- piperidyl)]) addition kneading machine be kneaded and extruding pelletization, wherein The weight ratio that component a accounts for the 1200ppm of polypropylene miser, component b and component a is 3.0:1, and component c accounts for the 8000ppm of polypropylene miser；Colouring polypropylene fiber is made through melt spinning after finally pellet is mixed with colorant master batch (black).
Embodiment 24
By polypropylene chip, component a (1, 3, (4- tert-butyl -3- the hydroxyl -2 of 5- tri-, 6- dimethyl benzyl) -1, 3, 5- triazine -2, 4, 6- (1H, 3H, 5H)-triketone), component b (three (2, 4- di-tert-butyl-phenyl) phosphite ester) and component c (1, 3, 5- triazine -2, 4, 6- triamine-N-N " '-[1, 2- ethane diyl bis- [[[4, bis- [the butyl (1 of 6-, 2, 2, 6, 6- pentamethyl -4- piperidyl) amino] -1, 3, mute piperazine -2- the base of 5- tri-] imino group] 3, 1- propane diyl]]-bis- [N'-N "-dibutyl-N', N "-bis- (1, 2, 2, 6, 6- pentamethyl -4- piperidyl)]) addition kneading machine be kneaded and extruding pelletization, wherein The weight ratio that component a accounts for the 520ppm of polypropylene miser, component b and component a is 1.2:1, and component c accounts for the 5200ppm of polypropylene miser；Through molten after finally pellet is mixed with colorant master batch (blue)
Melt spinning and colouring polypropylene fiber is made.
Embodiment 25
By polypropylene chip, account for the polyester slice of final fiber 10wt%, component a (1, 3, (4- tert-butyl -3- the hydroxyl -2 of 5- tri-, 6- dimethyl benzyl) -1, 3, 5- triazine -2, 4, 6- (1H, 3H, 5H)-triketone), component b (three (2, 4- di-tert-butyl-phenyl) phosphite ester) and component c (1, 3, 5- triazine -2, 4, 6- triamine-N-N " '-[1, 2- ethane diyl bis- [[[4, bis- [the butyl (1 of 6-, 2, 2, 6, 6- pentamethyl -4- piperidyl) amino] -1, 3, mute piperazine -2- the base of 5- tri-] imino group] 3, 1- propane diyl]]-bis- [N'-N "-dibutyl-N', N "-bis- (1, 2, 2, 6, 6- pentamethyl -4- piperidyl)]) plus Enter kneading machine and be kneaded simultaneously extruding pelletization, the weight ratio that wherein component a accounts for the 520ppm of polypropylene miser, component b and component a is 1.2:1, and component c accounts for the 5200ppm of polypropylene miser；Polypropylene fibre finally is made through melt spinning in pellet, then is dyed with TERATOP BLUE NFB GR dyestuff.
Embodiment 26
By polypropylene chip, account for the polyester slice of final fiber 10wt%, component a (1, 3, (4- tert-butyl -3- the hydroxyl -2 of 5- tri-, 6- dimethyl benzyl) -1, 3, 5- triazine -2, 4, 6- (1H, 3H, 5H)-triketone), component b (three (2, 4- di-tert-butyl-phenyl) phosphite ester) and component c (1, 3, 5- triazine -2, 4, 6- triamine-N-N " '-[1, 2- ethane diyl bis- [[[4, bis- [the butyl (1 of 6-, 2, 2, 6, 6- pentamethyl -4- piperidyl) amino] -1, 3, mute piperazine -2- the base of 5- tri-] imino group] 3, 1- propane diyl]]-bis- [N'-N "-dibutyl-N', N "-bis- (1, 2, 2, 6, 6- pentamethyl -4- piperidyl)]) plus Enter kneading machine and be kneaded simultaneously extruding pelletization, the weight ratio that wherein component a accounts for the 450ppm of polypropylene miser, component b and component a is 1.2:1, and component c accounts for the 5200ppm of polypropylene miser；Polypropylene fibre finally is made through melt spinning in pellet, then is dyed with TERATOP BLUE NFB GR dyestuff.
Embodiment 27
By polypropylene chip, account for the polyester slice of final fiber 10wt%, component a (1, 3, (4- tert-butyl -3- the hydroxyl -2 of 5- tri-, 6- dimethyl benzyl) -1, 3, 5- triazine -2, 4, 6- (1H, 3H, 5H)-triketone), component b (three (2, 4- di-tert-butyl-phenyl) phosphite ester) and component c (1, 3, 5- triazine -2, 4, 6- triamine-N-N " '-[1, 2- ethane diyl bis- [[[4, bis- [the butyl (1 of 6-, 2, 2, 6, 6- pentamethyl -4- piperidyl) amino] -1, 3, mute piperazine -2- the base of 5- tri-] imino group] 3, 1- propane diyl]]-bis- [N'-N "-dibutyl-N', N "-bis- (1, 2, 2, 6, 6- pentamethyl -4- piperidyl)]) plus Enter kneading machine and be kneaded simultaneously extruding pelletization, the weight ratio that wherein component a accounts for the 1000ppm of polypropylene miser, component b and component a is 1.2:1, and component c accounts for the 5200ppm of polypropylene miser；Polypropylene fibre finally is made through melt spinning in pellet, then is dyed with TERATOP BLUE NFB GR dyestuff.
Embodiment 28
By polypropylene chip, component a (1, 3, (4- tert-butyl -3- the hydroxyl -2 of 5- tri-, 6- dimethyl benzyl) -1, 3, 5- triazine -2, 4, 6- (1H, 3H, 5H)-triketone), component b (three (2, 4- di-tert-butyl-phenyl) phosphite ester) and component c (1, 3, 5- triazine -2, 4, 6- triamine-N-N " '-[1, 2- ethane diyl bis- [[[4, bis- [the butyl (1 of 6-, 2, 2, 6, 6- pentamethyl -4- piperidyl) amino] -1, 3, mute piperazine -2- the base of 5- tri-] imino group] 3, 1- propane diyl]]-bis- [N'-N "-dibutyl-N', N "-bis- (1, 2, 2, 6, 6- pentamethyl -4- piperidyl)]) addition kneading machine be kneaded and extruding pelletization, wherein The weight ratio that component a accounts for the 1500ppm of polypropylene miser, component b and component a is 3.0:1, and component c accounts for the 5200ppm of polypropylene miser；Colouring polypropylene fiber is made through melt spinning after finally pellet is mixed with colorant master batch (blue).
Embodiment 29
By polypropylene chip, component a (1, 3, (4- tert-butyl -3- the hydroxyl -2 of 5- tri-, 6- dimethyl benzyl) -1, 3, 5- triazine -2, 4, 6- (1H, 3H, 5H)-triketone), component c (1, 3, 5- triazine -2, 4, 6- triamine-N-N " '-[1, 2- ethane diyl bis- [[[4, bis- [the butyl (1 of 6-, 2, 2, 6, 6- pentamethyl -4- piperidyl) amino] -1, 3, mute piperazine -2- the base of 5- tri-] imino group] 3, 1- propane diyl]]-bis- [N'-N "-dibutyl-N', N "-bis- (1, 2, 2, 6, 6- pentamethyl -4- piperidyl)]) addition kneading machine be kneaded and extruding pelletization, wherein component a accounts for the 520ppm of polypropylene miser, component c accounts for poly- The 5200ppm of propylene mixtures；Through molten after finally pellet is mixed with colorant master batch (red)
Melt spinning and colouring polypropylene fiber is made.
Embodiment 30
By polypropylene chip, component a (1,3,5- tri- (4- tert-butyl -3- hydroxyl -2,6- dimethyl benzyl) -1,3,5- triazines -2,4,6- (1H, 3H, 5H)-triketone), component b (three (2,4- di-tert-butyl-phenyl) phosphite esters) is added kneading machine and be kneaded and extruding pelletization, it is 3.0:1 that wherein component a, which accounts for the weight ratio of the 520ppm of polypropylene miser, component b and component a,；Colouring polypropylene fiber is made through melt spinning after finally pellet is mixed with colorant master batch (red).
Embodiment 31
By polypropylene chip, component a (1,3,5- tri- (4- tert-butyl -3- hydroxyl -2,6- dimethyl benzyl) -1,3,5- triazines -2,4,6- (1H, 3H, 5H)-triketone), component b (three (2,4- di-tert-butyl-phenyl) phosphite esters) is added kneading machine and be kneaded and extruding pelletization, it is 6.0:1 that wherein component a, which accounts for the weight ratio of the 520ppm of polypropylene miser, component b and component a,；Colouring polypropylene fiber is made through melt spinning after finally pellet is mixed with colorant master batch (yellow).
Embodiment 32
By polypropylene chip, component a (1, 3, (4- tert-butyl -3- the hydroxyl -2 of 5- tri-, 6- dimethyl benzyl) -1, 3, 5- triazine -2, 4, 6- (1H, 3H, 5H)-triketone), component c (1, 3, 5- triazine -2, 4, 6- triamine-N-N " '-[1, 2- ethane diyl bis- [[[4, bis- [the butyl (1 of 6-, 2, 2, 6, 6- pentamethyl -4- piperidyl) amino] -1, 3, mute piperazine -2- the base of 5- tri-] imino group] 3, 1- propane diyl]]-bis- [N'-N "-dibutyl-N', N "-bis- (1, 2, 2, 6, 6- pentamethyl -4- piperidyl)]) addition kneading machine be kneaded and extruding pelletization, wherein component a accounts for the 520ppm of polypropylene miser, component c accounts for poly- The 4000ppm of propylene mixtures；Colouring polypropylene fiber is made through melt spinning after finally pellet is mixed with colorant master batch (yellow).
Embodiment 33
By polypropylene chip, component a (1, 3, (4- tert-butyl -3- the hydroxyl -2 of 5- tri-, 6- dimethyl benzyl) -1, 3, 5- triazine -2, 4, 6- (1H, 3H, 5H)-triketone), component c (1, 3, 5- triazine -2, 4, 6- triamine-N-N " '-[1, 2- ethane diyl bis- [[[4, bis- [the butyl (1 of 6-, 2, 2, 6, 6- pentamethyl -4- piperidyl) amino] -1, 3, mute piperazine -2- the base of 5- tri-] imino group] 3, 1- propane diyl]]-bis- [N'-N "-dibutyl-N', N "-bis- (1, 2, 2, 6, 6- pentamethyl -4- piperidyl)]) addition kneading machine be kneaded and extruding pelletization, wherein component a accounts for the 520ppm of polypropylene miser, component c accounts for poly- The 50000ppm of propylene mixtures；Colouring polypropylene fiber is made through melt spinning after finally pellet is mixed with colorant master batch (blue).
Embodiment 34
By polypropylene chip, component a (1,3,5- tri- (4- tert-butyl -3- hydroxyl -2,6- dimethyl benzyl) -1,3,5-triazines -2,4,6- (1H, 3H, 5H)-triketone), component c (bis- (2,2,6,6- tetramethyl-piperidyls) sebacate) addition kneading machine be kneaded and extruding pelletization, wherein component a accounts for the 520ppm of polypropylene miser, and component c accounts for the 50000ppm of polypropylene miser；Colouring polypropylene fiber is made through melt spinning after finally pellet is mixed with colorant master batch (red).
Embodiment 35
By polypropylene chip, component a (1,3, (4- tert-butyl -3- the hydroxyl -2 of 5- tri-, 6- dimethyl benzyl) -1,3,5- triazines -2,4,6- (1H, 3H, 5H)-triketone), component b (three (2,4- di-tert-butyl-phenyl) phosphite esters) and component c (bis- (2,2,6,6- tetramethyl-piperidyls) sebacate) addition kneading machine be kneaded and extruding pelletization, and wherein component a accounts for the 520ppm of polypropylene miser, the weight ratio of component b and component a is 1.2:1, and component c accounts for the 50000ppm of polypropylene miser；Colouring polypropylene fiber is made through melt spinning after finally pellet is mixed with colorant master batch (blue).
Embodiment 36
By polypropylene chip, the polyester slice for accounting for final fiber 10wt%, component a ((4- tert-butyl -3- of 1,3,5- tri-
Hydroxyl -2, 6- dimethyl benzyl) -1, 3, 5- triazine -2, 4, 6- (1H, 3H, 5H)-triketone), component b (three (2, 4- di-tert-butyl-phenyl) phosphite ester) and component c (1, 3, 5- triazine -2, 4, 6- triamine-N-N " '-[1, 2- ethane diyl bis- [[[4, bis- [the butyl (1 of 6-, 2, 2, 6, 6- pentamethyl -4- piperidyl) amino] -1, 3, mute piperazine -2- the base of 5- tri-] imino group] 3, 1- propane diyl]]-bis- [N'-N "-dibutyl-N', N "-bis- (1, 2, 2, 6, 6- pentamethyl -4- piperidyl)]) addition kneading machine be kneaded and extruding pelletization, wherein component a accounts for the 520ppm of polypropylene miser, the weight of component b and component a Amount is than accounting for the 5200ppm of polypropylene miser for 0.8:1, component c；Polypropylene fibre finally is made through melt spinning in pellet, then is dyed with TERATOP BLUE NFB GR dyestuff.
Embodiment 37
By polypropylene chip, account for the polyester slice of final fiber 10wt%, component a (1, 3, (4- tert-butyl -3- the hydroxyl -2 of 5- tri-, 6- dimethyl benzyl) -1, 3, 5- triazine -2, 4, 6- (1H, 3H, 5H)-triketone), component b (three (2, 4- di-tert-butyl-phenyl) phosphite ester) and component c (1, 3, 5- triazine -2, 4, 6- triamine-N-N " '-[1, 2- ethane diyl bis- [[[4, bis- [the butyl (1 of 6-, 2, 2, 6, 6- pentamethyl -4- piperidyl) amino] -1, 3, mute piperazine -2- the base of 5- tri-] imino group] 3, 1- propane diyl]]-bis- [N'-N "-dibutyl-N', N "-bis- (1, 2, 2, 6, 6- pentamethyl -4- piperidyl)]) plus Enter kneading machine and be kneaded simultaneously extruding pelletization, the weight ratio that wherein component a accounts for the 520ppm of polypropylene miser, component b and component a is 3.0:1, and component c accounts for the 5200ppm of polypropylene miser；Polypropylene fibre finally is made through melt spinning in pellet, then is dyed with TERATOP BLUE NFB GR dyestuff.
Embodiment 38
By polypropylene chip, account for the polyester slice of final fiber 10wt%, component a (1, 3, (4- tert-butyl -3- the hydroxyl -2 of 5- tri-, 6- dimethyl benzyl) -1, 3, 5- triazine -2, 4, 6- (1H, 3H, 5H)-triketone), component b (three (2, 4- di-tert-butyl-phenyl) phosphite ester) and component c (1, 3, 5- triazine -2, 4, 6- triamine-N-N " '-[1, 2- ethane diyl bis- [[[4, bis- [the butyl (1 of 6-, 2, 2, 6, 6- pentamethyl -4- piperidyl) amino] -1, 3, mute piperazine -2- the base of 5- tri-] imino group] 3, 1- propane diyl]]-bis- [N'-N "-dibutyl-N', N "-bis- (1, 2, 2, 6, 6- pentamethyl -4- piperidyl)]) plus Enter kneading machine and be kneaded simultaneously extruding pelletization, the weight ratio that wherein component a accounts for the 520ppm of polypropylene miser, component b and component a is 6.0:1, and component c accounts for the 5200ppm of polypropylene miser；Polypropylene fibre finally is made through melt spinning in pellet, then is dyed with TERATOP BLUE NFB GR dyestuff.
Embodiment 39
By polypropylene chip, component a (1,3, (4- tert-butyl -3- the hydroxyl -2 of 5- tri-, 6- dimethyl benzyl) -1,3,5- triazines -2,4,6- (1H, 3H, 5H)-triketone), component b (three (2,4- di-tert-butyl-phenyl) phosphite esters) and component c (bis- (1- hendecanes -2,2,6,6- tetramethyl piperidine -4- bases) carbonic ester) addition kneading machine be kneaded and extruding pelletization, and wherein component a accounts for the 520ppm of polypropylene miser, the weight ratio of component b and component a is 6.0:1, and component c accounts for the 5200ppm of polypropylene miser；Colouring polypropylene fiber is made through melt spinning after finally pellet is mixed with colorant master batch (black).
Comparative example 1
By polypropylene chip, component a (1, 3, (4- tert-butyl -3- the hydroxyl -2 of 5- tri-, 6- dimethyl benzyl) -1, 3, 5- triazine -2, 4, 6- (1H, 3H, 5H)-triketone), component b (poly- (dipropylene glycol) phenyl phosphites) 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]) addition kneading machine be kneaded and extruding pelletization, wherein component a accounts for the 100ppm of polypropylene miser, the weight ratio of component b and component a is 0.8:1, component c accounts for the 50 of polypropylene miser 00ppm；Colouring polypropylene fiber is made through melt spinning after finally pellet is mixed with colorant master batch (black).
Comparative example 2
By polypropylene chip, component a (1,3,5- tri- (4- tert-butyl -3- hydroxyl -2,6- dimethyl benzyl) -1,3,5- triazine -2,4,6- (1H, 3H, 5H)-triketone), component b (poly- (dipropylene glycol) phenyl phosphites) 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]) addition kneading machine be kneaded and extruding pelletization, the weight ratio that wherein component a accounts for the 1100ppm of polypropylene miser, component b and component a is 10.0:1, and component c accounts for the 5000ppm of polypropylene miser；Colouring polypropylene fiber is made through melt spinning after finally pellet is mixed with colorant master batch (black).
Comparative example 3
By polypropylene chip, component a (1, 3, (4- tert-butyl -3- the hydroxyl -2 of 5- tri-, 6- dimethyl benzyl) -1, 3, 5- triazine -2, 4, 6- (1H, 3H, 5H)-triketone), component b (poly- (dipropylene glycol) phenyl phosphites) 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]) addition kneading machine be kneaded and extruding pelletization, wherein component a accounts for the 25000ppm of polypropylene miser, the weight ratio of component b and component a is 3.0:1, component c accounts for polypropylene miser 80000ppm；Colouring polypropylene fiber is made through melt spinning after finally pellet is mixed with colorant master batch (black).
Comparative example 4
By polypropylene chip, component a (1, 3, (4- tert-butyl -3- the hydroxyl -2 of 5- tri-, 6- dimethyl benzyl) -1, 3, 5- triazine -2, 4, 6- (1H, 3H, 5H)-triketone), component b (three (2, 4- di-tert-butyl-phenyl) phosphite ester) and component c (1, 3, 5- triazine -2, 4, 6- triamine-N-N " '-[1, 2- ethane diyl bis- [[[4, bis- [the butyl (1 of 6-, 2, 2, 6, 6- pentamethyl -4- piperidyl) amino] -1, 3, mute piperazine -2- the base of 5- tri-] imino group] 3, 1- propane diyl]]-bis- [N'-N "-dibutyl-N', N "-bis- (1, 2, 2, 6, 6- pentamethyl -4- piperidyl)]) addition kneading machine be kneaded and extruding pelletization, wherein The weight ratio that component a accounts for the 100ppm of polypropylene miser, component b and component a is 0.8:1, and component c accounts for the 5000ppm of polypropylene miser；Colouring polypropylene fiber is made through melt spinning after finally pellet is mixed with colorant master batch (black).
Comparative example 5
By polypropylene chip, component a (1, 3, (4- tert-butyl -3- the hydroxyl -2 of 5- tri-, 6- dimethyl benzyl) -1, 3, 5- triazine -2, 4, 6- (1H, 3H, 5H)-triketone), component b (three (2, 4- di-tert-butyl-phenyl) phosphite ester) and component c (1, 3, 5- triazine -2, 4, 6- triamine-N-N " '-[1, 2- ethane diyl bis- [[[4, bis- [the butyl (1 of 6-, 2, 2, 6, 6- pentamethyl -4- piperidyl) amino] -1, 3, mute piperazine -2- the base of 5- tri-] imino group] 3, 1- propane diyl]]-bis- [N'-N "-dibutyl-N', N "-bis- (1, 2, 2, 6, 6- pentamethyl -4- piperidyl)]) addition kneading machine be kneaded and extruding pelletization, wherein The weight ratio that component a accounts for the 1100ppm of polypropylene miser, component b and component a is 10.0:1, and component c accounts for the 5000ppm of polypropylene miser；Colouring polypropylene fiber is made through melt spinning after finally pellet is mixed with colorant master batch (black).
Comparative example 6
By polypropylene chip, component a (1, 3, (4- tert-butyl -3- the hydroxyl -2 of 5- tri-, 6- dimethyl benzyl) -1, 3, 5- triazine -2, 4, 6- (1H, 3H, 5H)-triketone), component b (three (2, 4- di-tert-butyl-phenyl) phosphite ester) and component c (1, 3, 5- triazine -2, 4, 6- triamine-N-N " '-[1, 2- ethane diyl bis- [[[4, bis- [the butyl (1 of 6-, 2, 2, 6, 6- pentamethyl -4- piperidyl) amino] -1, 3, mute piperazine -2- the base of 5- tri-] imino group] 3, 1- propane diyl]]-bis- [N'-N "-dibutyl-N', N "-bis- (1, 2, 2, 6, 6- pentamethyl -4- piperidyl)]) addition kneading machine be kneaded and extruding pelletization, wherein The weight ratio that component a accounts for the 25000ppm of polypropylene miser, component b and component a is 3.0:1, and component c accounts for the 80000ppm of polypropylene miser；Colouring polypropylene fiber is made through melt spinning after finally pellet is mixed with colorant master batch (black).
Comparative example 7
By polypropylene chip, component a ((4- tert-butyl -3- hydroxyl -2 of 1,3,5- tri-, 6- dimethyl benzyl) -1,3,5- triazine -2,4,6- (1H, 3H, 5H)-triketone), component b (three (2,4- di-tert-butyl-phenyl) phosphite esters) and component c (1,3,5- triazine -2,4,6- triamine-N-N " '-[1,2- ethane diyl is bis- [[[4; bis- [butyl (1; 2,2,6; the 6- pentamethyl -4- piperidyl) amino] -1 of 6-; the mute piperazine -2- base of 3,5- tri-] imino group] 3,1- propane diyl]]-bis- [N'-N " -
Dibutyl-N', N "-bis- (1,2; 2,6,6- pentamethyl -4- piperidyls)]) addition kneading machine be kneaded and extruding pelletization; and the weight ratio that wherein component a accounts for the 1100ppm of polypropylene miser, component b and component a is 1.2:1, and component c accounts for the 3000ppm of polypropylene miser；Colouring polypropylene fiber is made through melt spinning after finally pellet is mixed with colorant master batch (black).
Claims (11)
- A kind of colouring polypropylene fiber, it is characterized in that: wherein component a accounts for 400~15000ppm of colouring polypropylene fiber containing component a Hinered phenols antioxidant and component b phosphite ester antioxidant and/or component c suffocated amine antioxidant in the polypropylene fibre；When containing component b, the weight ratio of component b and component a are 0.8~6.0:1；When containing component c, component c accounts for 4000~50000ppm of colouring polypropylene fiber.
- Colouring polypropylene fiber according to claim 1, it is characterized in that: the component a accounts for 1100~15000ppm of colouring polypropylene fiber, the L value of colouring polypropylene fiber is less than 20.
- Colouring polypropylene fiber according to claim 1, it is characterized in that: the component a accounts for the 400ppm or more of colouring polypropylene fiber, is less than 1100ppm, the L value of colouring polypropylene fiber is 20~75.
- Colouring polypropylene fiber according to claim 1, it is characterized in that: the component a accounts for 500~8000ppm of colouring polypropylene fiber.
- Colouring polypropylene fiber according to claim 1 or 2, it is characterized in that: the weight ratio of the component b and component a is 0.8~4.0:1.
- Colouring polypropylene fiber according to claim 1 or 2, it is characterized in that: the component c accounts for 4000~20000ppm of colouring polypropylene fiber.
- Colouring polypropylene fiber according to claim 1, it is characterized in that: containing component a, component b and component c in the colouring polypropylene fiber.
- Colouring polypropylene fiber according to claim 1, it is characterized in that: the component a Hinered phenols antioxidant kind antioxidant is four [β-(3,5- di-tert-butyl-hydroxy phenyl) propionic acid] pentaerythritol esters；β-(3,5- di-tert-butyl-hydroxy phenyl) propionic acid octadecanol ester；1,3,5- trimethyl -2,4,6- three (3,5- di-tert-butyl-4-hydroxyl benzyl) benzene or 1,3,5- tri- (4- tert-butyl -3- hydroxyl -2,6- dimethyl benzyl) -1,3, at least one of 5- triazine -2,4,6- (1H, 3H, 5H)-triketone.
- Colouring polypropylene fiber according to claim 1, it is characterized in that: the component b phosphite ester antioxidant is poly- (dipropylene glycol) phenyl phosphites；Bis- (2,6- di-t-butyl -4- aminomethyl phenyl) pentaerythritol diphosphates；Three (2,4- di-tert-butyl-phenyl) phosphite esters；Bis- (2,4,6- tri-tert phenyl) pentaerythritol diphosphites；At least one of four (2,4- di-tert-butylphenol) -4,4'- biphenyl diphosphites or bis- octadecane epoxide -2,4,8,10- four oxygen -3,9- hosphospiro [5.5] hendecanes of 3,9-.
- Colouring polypropylene fiber according to claim 1, it is characterized in that: the component c suffocated amine antioxidant kind antioxidant is poly- { [6- [(1,1,3,3- tetramethyl butyls) 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- piperidyls) imino group]；Poly-succinic (4- ethoxy -2,2,6,6- tetramethyl -1- piperidine ethanol) ester；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- diamines；Bis- (1- hendecane -2,2,6,6- tetramethyl piperidine -4- base) carbonic esters or 1, at least one of [1; 2- ethane diyl is bis- [[[the mute piperazine -2- base of bis- [butyl (1,2,2; 6,6- pentamethyl -4- piperidyl) the amino] -1,3,5- three of 4,6-] imino group] 3; 1- propane diyl]]-bis- [N'-N "-dibutyl-N', N "-bis- (1,2; 2,6,6- pentamethyl -4- piperidyl)] 3,5- triazine -2,4,6- triamine-N-N " ' -.
- A kind of preparation method of colouring polypropylene fiber described in claim 1, it is characterized in that: polypropylene is uniformly mixed with component a Hinered phenols antioxidant and component b phosphite ester antioxidant and/or component c suffocated amine antioxidant and extruding pelletization obtains color polypropylene mixture, then color polypropylene mixture progress melt spinning is obtained into colouring polypropylene fiber, wherein component a accounts for 400~15000ppm of polypropylene miser, when addO-on therapy b, the weight ratio of component b and component a are 0.8~6.0:1；When addO-on therapy c, component c accounts for 4000~50000ppm of polypropylene miser.
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| CN2015103286166 | 2015-06-15 | ||
| CN201510328616.6A CN106319665A (en) | 2015-06-15 | 2015-06-15 | Colored polypropylene fiber and preparation method thereof |
| PCT/CN2016/085654 WO2016202229A1 (en) | 2015-06-15 | 2016-06-14 | Colored polypropylene fiber and manufacturing method thereof |
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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 |
| CN109487365B (en) * | 2017-09-11 | 2021-09-28 | 东丽纤维研究所（中国）有限公司 | Dyeable polyolefin fiber |
| TW201930664A (en) * | 2018-01-12 | 2019-08-01 | 大陸商東麗纖維研究所（中國）有限公司 | Coloured polypropylene fibre and preparation method therefor |
| 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 |
| 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 |
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| JP6806094B2 (en) | 2021-01-06 |
| KR102581172B1 (en) | 2023-09-21 |
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| TWI695097B (en) | 2020-06-01 |
| CN106319665A (en) | 2017-01-11 |
| JP2018519432A (en) | 2018-07-19 |
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| KR20180017037A (en) | 2018-02-20 |
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