CN101671860A - Uvioresistant polybutylene succinate fiber - Google Patents
Uvioresistant polybutylene succinate fiber Download PDFInfo
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- CN101671860A CN101671860A CN200910152543A CN200910152543A CN101671860A CN 101671860 A CN101671860 A CN 101671860A CN 200910152543 A CN200910152543 A CN 200910152543A CN 200910152543 A CN200910152543 A CN 200910152543A CN 101671860 A CN101671860 A CN 101671860A
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- temperature
- nano
- polyester
- fiber
- heat setting
- Prior art date
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- 239000000835 fiber Substances 0.000 title claims abstract description 23
- -1 polybutylene succinate Polymers 0.000 title claims abstract description 23
- 229920002961 polybutylene succinate Polymers 0.000 title claims abstract description 23
- 239000004631 polybutylene succinate Substances 0.000 title claims abstract description 23
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims abstract description 18
- 229920000728 polyester Polymers 0.000 claims abstract description 15
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 10
- 239000004408 titanium dioxide Substances 0.000 claims abstract description 8
- 239000000377 silicon dioxide Substances 0.000 claims abstract description 5
- 230000005855 radiation Effects 0.000 claims abstract description 4
- 239000003054 catalyst Substances 0.000 claims description 13
- CDQSJQSWAWPGKG-UHFFFAOYSA-N butane-1,1-diol Chemical compound CCCC(O)O CDQSJQSWAWPGKG-UHFFFAOYSA-N 0.000 claims description 9
- 239000003607 modifier Substances 0.000 claims description 8
- 238000009998 heat setting Methods 0.000 claims description 7
- 239000003063 flame retardant Substances 0.000 claims description 6
- 239000005543 nano-size silicon particle Substances 0.000 claims description 6
- 238000009987 spinning Methods 0.000 claims description 6
- 239000003381 stabilizer Substances 0.000 claims description 6
- KDYFGRWQOYBRFD-UHFFFAOYSA-N Succinic acid Natural products OC(=O)CCC(O)=O KDYFGRWQOYBRFD-UHFFFAOYSA-N 0.000 claims description 5
- 230000004048 modification Effects 0.000 claims description 5
- 238000012986 modification Methods 0.000 claims description 5
- TXUICONDJPYNPY-UHFFFAOYSA-N (1,10,13-trimethyl-3-oxo-4,5,6,7,8,9,11,12,14,15,16,17-dodecahydrocyclopenta[a]phenanthren-17-yl) heptanoate Chemical compound C1CC2CC(=O)C=C(C)C2(C)C2C1C1CCC(OC(=O)CCCCCC)C1(C)CC2 TXUICONDJPYNPY-UHFFFAOYSA-N 0.000 claims description 4
- 229910021626 Tin(II) chloride Inorganic materials 0.000 claims description 4
- 239000001119 stannous chloride Substances 0.000 claims description 4
- 235000011150 stannous chloride Nutrition 0.000 claims description 4
- JOXIMZWYDAKGHI-UHFFFAOYSA-N toluene-4-sulfonic acid Chemical compound CC1=CC=C(S(O)(=O)=O)C=C1 JOXIMZWYDAKGHI-UHFFFAOYSA-N 0.000 claims description 4
- DQWPFSLDHJDLRL-UHFFFAOYSA-N triethyl phosphate Chemical compound CCOP(=O)(OCC)OCC DQWPFSLDHJDLRL-UHFFFAOYSA-N 0.000 claims description 3
- NSBGJRFJIJFMGW-UHFFFAOYSA-N trisodium;stiborate Chemical compound [Na+].[Na+].[Na+].[O-][Sb]([O-])([O-])=O NSBGJRFJIJFMGW-UHFFFAOYSA-N 0.000 claims description 3
- BIKXLKXABVUSMH-UHFFFAOYSA-N trizinc;diborate Chemical compound [Zn+2].[Zn+2].[Zn+2].[O-]B([O-])[O-].[O-]B([O-])[O-] BIKXLKXABVUSMH-UHFFFAOYSA-N 0.000 claims description 3
- 239000002994 raw material Substances 0.000 claims description 2
- 230000002194 synthesizing effect Effects 0.000 claims description 2
- 238000006116 polymerization reaction Methods 0.000 claims 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims 1
- 239000002253 acid Substances 0.000 claims 1
- KDYFGRWQOYBRFD-NUQCWPJISA-N butanedioic acid Chemical compound O[14C](=O)CC[14C](O)=O KDYFGRWQOYBRFD-NUQCWPJISA-N 0.000 claims 1
- 238000002074 melt spinning Methods 0.000 abstract description 5
- 235000012239 silicon dioxide Nutrition 0.000 abstract 1
- 230000032050 esterification Effects 0.000 description 8
- 238000005886 esterification reaction Methods 0.000 description 8
- 238000002310 reflectometry Methods 0.000 description 8
- 238000006243 chemical reaction Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 5
- 229920000433 Lyocell Polymers 0.000 description 4
- 239000002002 slurry Substances 0.000 description 4
- 239000002105 nanoparticle Substances 0.000 description 3
- 239000004753 textile Substances 0.000 description 3
- 229910004298 SiO 2 Inorganic materials 0.000 description 2
- 229910010413 TiO 2 Inorganic materials 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000001384 succinic acid Substances 0.000 description 2
- 210000001170 unmyelinated nerve fiber Anatomy 0.000 description 2
- 238000009941 weaving Methods 0.000 description 2
- 229920003232 aliphatic polyester Polymers 0.000 description 1
- 229920000180 alkyd Polymers 0.000 description 1
- 230000003712 anti-aging effect Effects 0.000 description 1
- 230000000844 anti-bacterial effect Effects 0.000 description 1
- 230000003115 biocidal effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000007380 fibre production Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000002086 nanomaterial Substances 0.000 description 1
- 238000006068 polycondensation reaction Methods 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
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- Artificial Filaments (AREA)
Abstract
An anti-ultraviolet radiation poly butylene succinate fiber is characterized in that: nanometer modified polyester is obtained by adding nanometer silicon dioxide and titanium dioxide into polybutylene succinate, and the polyester can be directly subjected to a melt spinning process to obtain modified fibers.
Description
Technical field
The present invention relates to the fiber production field, particularly a kind of uvioresistant poly butylene succinate fiber.
Background technology
In today of textile technology develop rapidly, tencel miscellaneous progressively is applied in the exploitation of weaving face fabric by domestic textile enterprise, a kind of as in the tencel of poly butylene succinate fiber, just be subjected to people's attention, continually develop out novel poly butylene succinate fiber, be applied to numerous areas.In the poly butylene succinate fiber, can industrial prospect be arranged by the synthetic aliphatic polyester of chemical technology, wherein the poly butylene succinate fusing point is higher than 100 ℃, is the focus of studying at present.But the poly butylene succinate polyester fiber also exists the shortcoming of self, and fusing point is low, and intensity is little, and the synthetic difficulty of high molecular weight polyesters limits its processing and application.The special surface effect and the small-size effect of some nanoparticle; High strength, high tenacity, favorable conductive and classical screen effect; Can uvioresistant, absorb visible light and infrared ray, anti-aging, antibacterial and deodouring function and adsorption capacity, add a spot of nano material in the chemical fibre spinning process, can produce novel textile material with specific function.
Summary of the invention
In order to satisfy many-sided needs to weaving face fabric, continually develop tencel, utilize novel poly butylene succinate, by modified method, the research and development tencel enlarges its range of application.
A kind of poly butylene succinate fiber of ultra-violet radiation resisting adds nano silicon and titanium dioxide in poly butylene succinate, obtain the polyester of nano modification, and polyester can directly obtain modified fibre by melt spinning technology.
Contain the preparation of nanoparticle poly butylene succinate, raw material butanediol and succinic acid mol ratio 1.10～1.15 will add catalyst, nano modifier (silica and titanium dioxide), stabilizing agent, synergist and fire retardant in synthesizing.What of butanediol molar weight addition be, catalyst and polymer raw enter esterification together, and nano modifier, stabilizing agent, synergist and fire retardant then add in the poly-stage of final minification.
Catalyst p-methyl benzenesulfonic acid 150 * 10
-6
Catalyst stannous chloride 300 * 10
-6
Nano modifier silica SiO
21～3%
Nano modifier titanium dioxide TiO
21～3%
Stabilizing agent triethyl phosphate 5～8 ‰
Fire retardant Firebrake ZB 5～8 ‰
Synergist sodium antimonate 1～3 ‰
The synthesis technique of poly butylene succinate:
| Condition | Esterification I | Esterification II | Precondensation | Final minification is poly- |
| Reaction temperature/℃ | ??140～150 | ??150～160 | ??230～240 | ??230～240 |
| Reaction pressure/Pa | ??(1.3～1.5)×10 5 | ??60000～70000 | ??2500～3000 | ??50～100 |
| The time of staying/min | ??60～90 | ??60～90 | ??50～70 | ??120～150 |
First 265 ℃ of the draft temperatures that spin of nano-modified polyester melt spinning, speed is 1000～2000m/min, the draw ratio 2.5～3.0 that stretches for one, 165 ℃ of temperature, heat setting temperature is at 90～100 ℃, the draw ratio 1.15～1.50 that two roads stretch, 125 ℃ of temperature, 70～80 ℃ of the temperature of curling reach below 50 ℃ fiber temperature through HEAT SETTING again, cut off, spinning obtains nano silicon poly butylene succinate fiber specification 1.56～1.65detx * 38mm.
Spinning obtains the nano modification poly butylene succinate fiber ultraviolet light and visible light is all presented higher reflection characteristic, and the reflectivity of ultraviolet shortwave (200-280nm) is reached 40%～50%; Reflectivity to long wave in the ultraviolet (280-400nm) reaches 50～60%; To the reflectivity of visible light (400nm-800nm) up to more than 55%; Near infrared reflectivity to the 800-1350nm wave band also reaches more than 40%.
Progressive meaning of the present invention is:
Utilize nano silicon and titania modified poly butylene succinate, the special surface effect and the small-size effect of nanoparticle make the nano modification poly butylene succinate fiber, and have uvioresistant, function such as antibiotic, antistatic.
The specific embodiment
A kind of poly butylene succinate fiber of ultra-violet radiation resisting is characterized in that: add nano silicon and titanium dioxide in poly butylene succinate, obtain the polyester of nano modification, polyester can directly obtain modified fibre by melt spinning technology.
Embodiment
1. catalyst solution configuration, catalyst p-methyl benzenesulfonic acid and stannous chloride add the catalyst batch tank, and the addition of p-methyl benzenesulfonic acid is 150 * 10 of a butanediol amount
-6, the stannous chloride addition is 300 * 10 of a butanediol amount
-6, inject a spot of butanediol, stir, heat, catalyst is dissolved in 100 ℃ butanediol, the butanediol catalyst solution after the dissolving enters thinning tank, injects remaining butanediol.Stir the content that catalyst is measured in the back, finish the configuration of catalyst solution.
2. slurry configuration joins succinic acid in the slurry batch tank in 1.14～1.15 ratio according to the alkyd material ratio, injecting catalyst solution, and through mixing form slurry, the slurry that configures is transported in the esterification device.Nano modifier, stabilizing agent, synergist and fire retardant then add in the poly-stage of final minification.
Nano modifier silica SiO
21%
Nano modifier titanium dioxide TiO
23%
Stabilizing agent triethyl phosphate 6 ‰
Fire retardant Firebrake ZB 6 ‰
Synergist sodium antimonate 2 ‰
3. the synthetic employing continous mode polyester production process of polyester fiber, first step esterification is finished through two reaction kettle of the esterification, and polycondensation reaction is finished through prepolymerization reaction still and the poly-reactor of final minification.
| Condition | Esterification I | Esterification II | Precondensation | Final minification is poly- |
| Reaction temperature/℃ | ??140～150 | ??150～160 | ??230～240 | ??230～240 |
| Reaction pressure/Pa | ??1.34×10 5 | ??66000 | ??2800 | ??80 |
| The time of staying/min | ??80 | ??80 | ??60 | ??120 |
4. first 265 ℃ of the draft temperatures that spin of nano-modified polyester melt spinning, speed is 1800m/min, the draw ratio 2.7 that stretches for one, 165 ℃ of temperature, heat setting temperature is at 90～100 ℃, the draw ratio 1.45 that two roads stretch, 125 ℃ of temperature, 70～80 ℃ of the temperature of curling reach below 50 ℃ fiber temperature through HEAT SETTING again, cut off, spinning obtains nano silicon poly butylene succinate fiber specification 1.60～1.65detx * 38mm.
5. modified fibre reaches 47% to the reflectivity of ultraviolet shortwave (200-280nm); Reflectivity to long wave in the ultraviolet (280-400nm) reaches 55%; To the reflectivity of visible light (400nm-800nm) up to 57%; Near infrared reflectivity to the 800-1350nm wave band also reaches 48%.
Claims (1)
1. the poly butylene succinate fiber of a ultra-violet radiation resisting is characterized in that:
Be raw material at first with butanediol and succinic acid, molar ratio of alcohol to acid 1.10～1.15, in polymerization, add nano silicon and titanium dioxide, common polymerization obtains the polyester of nano modification, and catalyst for synthesizing is p-methyl benzenesulfonic acid and stannous chloride, nano modifier (silica and titanium dioxide), stabilizing agent triethyl phosphate, synergist sodium antimonate and fire retardant Firebrake ZB;
Polyester fondant is by obtaining modified fibre through operations such as spinning, stretching, HEAT SETTING then, the nano-modified polyester melt just spins 265 ℃ of draft temperatures, speed 1000～2000m/min, the draw ratio 2.5～3.0 that stretches together, 160 ℃ of temperature, 90～100 ℃ of heat setting temperatures, the draw ratio 1.15～1.50 that two roads stretch, 125 ℃ of temperature, 70～80 ℃ of the temperature of curling, through HEAT SETTING fiber temperature is reached below 50 ℃ again, cut off spinning specification 1.56～1.65detx * 38mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910152543A CN101671860A (en) | 2009-09-17 | 2009-09-17 | Uvioresistant polybutylene succinate fiber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910152543A CN101671860A (en) | 2009-09-17 | 2009-09-17 | Uvioresistant polybutylene succinate fiber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101671860A true CN101671860A (en) | 2010-03-17 |
Family
ID=42019269
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200910152543A Pending CN101671860A (en) | 2009-09-17 | 2009-09-17 | Uvioresistant polybutylene succinate fiber |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101671860A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102242416A (en) * | 2011-06-17 | 2011-11-16 | 江苏鹰翔化纤股份有限公司 | Nano silicon dioxide modified polyester pre-oriented yarns (POY) |
| CN102251313A (en) * | 2011-06-17 | 2011-11-23 | 江苏鹰翔化纤股份有限公司 | Nano-ZnO (zinc oxide) modified polyester pre-oriented yarn |
-
2009
- 2009-09-17 CN CN200910152543A patent/CN101671860A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102242416A (en) * | 2011-06-17 | 2011-11-16 | 江苏鹰翔化纤股份有限公司 | Nano silicon dioxide modified polyester pre-oriented yarns (POY) |
| CN102251313A (en) * | 2011-06-17 | 2011-11-23 | 江苏鹰翔化纤股份有限公司 | Nano-ZnO (zinc oxide) modified polyester pre-oriented yarn |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20100317 |