CN102817236A - Efficient light fastness enhancing agent as well as preparation method and application of enhancing agent - Google Patents
Efficient light fastness enhancing agent as well as preparation method and application of enhancing agent Download PDFInfo
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- CN102817236A CN102817236A CN2012103104910A CN201210310491A CN102817236A CN 102817236 A CN102817236 A CN 102817236A CN 2012103104910 A CN2012103104910 A CN 2012103104910A CN 201210310491 A CN201210310491 A CN 201210310491A CN 102817236 A CN102817236 A CN 102817236A
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Abstract
The invention discloses an efficient light fastness enhancing agent as well as a preparation method and an application of the enhancing agent. The efficient light fastness enhancing agent comprises the components in percentage by weight: 5-15% of ultraviolet absorption agent, 4-10% of light stabilizer, 2-8% of ultraviolet screening agent, 4-12% of emulsifier, 1-3% of surface active agent, 0.5-3% of solvent and the balance of water. The preparation method provided by the invention comprises the following steps of: (1) mixing and stirring the ultraviolet absorption agent, the light stabilizer, the emulsifier and the surface active agent to obtain a mixture a; (2) adding the solvent and the water in the mixture a and stirring to obtain a mixture b; and (3) adding the ultraviolet screening agent in the mixture b, and then transferring into a ball mill for ball milling to obtain the efficient light fastness enhancing agent. The efficient light fastness enhancing agent provided by the invention not only can greatly improve the light fastness of conventional textiles such as clothing, tents and curtains, but also can effectively improve the light fastness of special textiles under the sun exposure condition for a long term, such as vehicle interior textiles.
Description
Technical field
The present invention relates to a kind of efficient light fastness elevator and preparation method thereof and application.
Background technology
For the textile material that often is exposed under the daylight, ultraviolet irradiation not only can destroy the dyestuff that dyes on the fiber, causes textiles to fade, and has influence on the outward appearance of textiles.But also can destroy the big molecule of fiber itself, thereby cause the intensity decreases of fibrous material own.
Automobile goes for a long time or docks at open-air atmosphere, and windowpane is bigger, so the internal decoration textile of automobile long term exposure more is prone to take place light fading and degraded under daylight.Usually requiring the sun-resistant fastness of internal decoration textile of automobile in the world, is under 80 ~ 90 ℃ of high temperature, ability sun-proof 300 ~ 600 hours.Though some internationally recognizable dyestuff companies have developed the special-purpose high light-fast DISPERSE DYES of automobile textiles specially, also be difficult to reach the high sun-resistant harsh requirement of automobile industry.A kind of effective ways that address this problem be to use have absorption, the light fastness elevator of uv reflectance function, internal decoration textile of automobile is carried out back arrangement, improve its light fastness.
Light fastness elevator in the market is divided into two big types substantially, and one type of mechanism of action is reflection, isolation ultraviolet ray; One type of mechanism of action converts thereof into the low-energy radiation line for absorbing ultraviolet ray, emits with the form of heat, thereby avoids DYED FABRICS to suffer uv damage.Though above two types of light fastness elevators can effectively improve the light fastness of common textiles, for automobile textiles, because the amount of being exposed to the sun is too big, their effect is just not fairly obvious.
Summary of the invention
The purpose of this invention is to provide a kind of efficient light fastness elevator and preparation method thereof and application; Light fastness elevator provided by the invention is a kind of collection reflection, isolation, absorption is ultraviolet is one, and has Mulberry Extract, the efficient light fastness elevator of blocked dye photofading reaction.
A kind of efficient light fastness elevator provided by the present invention, form by the component of following quality percentage composition:
Ultra-violet absorber 5 ~ 15%, light stabilizer 4 ~ 10%,
Ultraviolet light screener 2 ~ 8%, emulsifying agent 4 ~ 12%,
Surfactant 1 ~ 3%, solvent 0.5 ~ 3% and
The water of surplus.
The composition of above-mentioned light fastness elevator specifically can be: ultra-violet absorber 5%, light stabilizer 10%, ultraviolet light screener 8%, emulsifying agent 4%, surfactant 1%, solvent 0.5%; With water, the ultra-violet absorber 10% of surplus, light stabilizer 7%, ultraviolet light screener 5%, emulsifying agent 8%, surfactant 2%; The water of solvent 1% and surplus, ultra-violet absorber 15%, light stabilizer 4%, ultraviolet light screener 2%, emulsifying agent 12%; Surfactant 3%, the water of solvent 3% and surplus, ultra-violet absorber 13%, light stabilizer 6%, ultraviolet light screener 4%; Emulsifying agent 10%, surfactant 3%, the water of solvent 2.5% and surplus or ultra-violet absorber 12%, light stabilizer 5%; Ultraviolet light screener 6%, emulsifying agent 9%, surfactant 2%, the water of solvent 2% and surplus.
In the above-mentioned light fastness elevator, said ultra-violet absorber can be 2,2 '-di-2-ethylhexylphosphine oxide (uncle's 4-octyl group-6-BTA phenol), and its structural formula is suc as formula shown in the I; Said light stabilizer is two (2,2,6,6-tetramethyl-4-piperidyl) sebacates, and its structural formula is suc as formula shown in the II.
The formula I
The formula II
In the above-mentioned light fastness elevator, said ultraviolet light screener can be titanium dioxide; It is R-O-(CH that said emulsifying agent can be molecular formula
2CH
2O)
nThe AEO of H, in the formula, R=C
10~ C
18Alkyl, n=5 ~ 15.
In the above-mentioned light fastness elevator, said surfactant can be in pelopon A, dodecyl benzyl dimethyl ammonium chloride, cetalkonium chloride, stearyl dimethyl benzyl ammonium chloride and the sodium alkyl sulfonate at least a; Said solvent can be ethylene glycol, 1, and is at least a in 2-propylene glycol, glycerine and the isopropyl alcohol.
The present invention further provides the preparation method of above-mentioned light fastness elevator, comprises the steps:
(1) mixing said ultra-violet absorber, light stabilizer, emulsifying agent and surfactant also, the warp stirring obtains mixture a;
(2) said solvent of adding and water obtain mixture b through stirring in said mixture a;
(3) in said mixture b, add said ultraviolet light screener, be transferred to then and carry out ball milling in the ball mill and promptly get product.
Among the above-mentioned preparation method, in the step (1), the time of said stirring can be 5 ~ 20 minutes, as 5 minutes, 10 minutes, 15 minutes or 20 minutes; The time of stirring described in the step (2) can be 5 ~ 20 minutes, as 5 minutes, 10 minutes, 15 minutes or 20 minutes; The time of ball milling described in the step (3) can be 1 ~ 6 hour, as 1 hour, 2 hours, 3 hours, 5 hours or 6 hours.
The present invention also provides a kind of application process that improves the fabric light fastness, comprises the steps: fabric is padded in working solution, promptly obtains product through oven dry with after baking successively then;
Said working solution is the aqueous solution of the above-mentioned light fastness elevator that provides of the present invention.
In the above-mentioned method, the mass and size concentration of said working solution can be 20 ~ 50g/L, specifically can be 20g/L, 30g/L, 40g/L or 50g/L; The pick-up of said fabric can be 50% ~ 90%, specifically can be 50%, 60%, 70%, 80% or 90%; The temperature of said oven dry can be 90 ~ 110 ℃, specifically can be 90 ℃, 100 ℃ or 110 ℃, and the time can be 60 ~ 180 seconds, specifically can be 60 seconds, 90 seconds, 120 seconds, 150 seconds or 180 seconds; The said temperature that bakes can be 140 ℃ ~ 170 ℃, specifically can be 140 ℃, 150 ℃, 160 ℃ or 170 ℃, and the time can be 30 ~ 180 seconds, specifically can be 30 seconds, 50 seconds, 60 seconds, 130 seconds or 180 seconds.
The present invention further provides the fabric with higher light fastness by method for preparing.
The present invention has following beneficial effect:
1, a kind of efficient light fastness elevator provided by the invention; Not only can significantly improve clothes; Tent, the light fastness of conventional textiles such as curtain, and can effectively improve the light fastness that is in the special textiles under the sunlight exposure condition like internal decoration textile of automobile etc. for a long time.
2, the present invention is ground-breaking will have reflection, isolation, absorption ultraviolet ray; The compound of Mulberry Extract function combines together; Prepare and have reflection simultaneously, isolation, absorb ultraviolet ray, Mulberry Extract, the efficient light fastness elevator of blocked dye photofading reaction.
3, the raw material that the present invention adopted all can be obtained from market purchasing, and employed ball mill is universal ball mill, so the present invention is easy to suitability for industrialized production.
The specific embodiment
Employed experimental technique is conventional method like no specified otherwise among the following embodiment.
Used material, reagent etc. like no specified otherwise, all can obtain from commercial sources among the following embodiment.
Among the following embodiment 1-5, like no specified otherwise, employed ultra-violet absorber is 2,2 '-di-2-ethylhexylphosphine oxide (uncle's 4-octyl group-6-BTA phenol); Light stabilizer is two (2,2,6,6-tetramethyl-4-piperidyl) sebacates; Ultraviolet light screener is a titanium dioxide; Emulsifying agent is that (molecular formula is R-O-(CH to AEO
2CH
2O)
nH, wherein R=C
10~ C
18Alkyl, n=5 ~ 15) one or more mixture of type emulsifying agent; Surfactant is a kind of in pelopon A, dodecyl benzyl dimethyl ammonium chloride, cetalkonium chloride, stearyl dimethyl benzyl ammonium chloride and the sodium alkyl sulfonate or more than one mixture; Solvent is an ethylene glycol, 1, a kind of in 2-propylene glycol, glycerine and the isopropyl alcohol or more than one mixture.
The raw material consumption is mass fraction.
Embodiment 1, preparation light fastness elevator
1) the weighing ultra-violet absorber is 5 parts; 10 parts of light stabilizers, 2 parts in C10 aliphatic alcohol polyethenoxy (7) ether, 1 part in C14 aliphatic alcohol polyethenoxy (7) ether; 1 part of 1 part in C18 aliphatic alcohol polyethenoxy (15) ether and pelopon A mix the back high-speed stirred and got mixture a in 5 minutes.
2) in mixture a, add 0.5 part of ethylene glycol and 71.5 parts of water, continue high-speed stirred and got mixture b in 20 minutes.
3) in mixture b, add 8 parts of ultraviolet light screeners, transfer in the ball mill, room-temperature ball-milling 1 hour makes finished product.
Embodiment 2, preparation light fastness elevator
1) the weighing ultra-violet absorber is 10 parts, 7 parts of light stabilizers, and 4 parts in C12 aliphatic alcohol polyethenoxy (10) ether, 2 parts of 4 parts in C16 aliphatic alcohol polyethenoxy (15) ether and dodecyl benzyl dimethyl ammonium chlorides mix the back high-speed stirred and got mixture a in 10 minutes.
2) in mixture a, add 1 part 1,2-propylene glycol and 67 parts of water continue 15 minutes mixture b of high-speed stirred.
3) in mixture b, add 5 parts of ultraviolet light screeners, transfer in the ball mill, room-temperature ball-milling 2 hours makes finished product.
Embodiment 3, preparation light fastness elevator
1) the weighing ultra-violet absorber is 15 parts, 4 parts of light stabilizers, and 12 parts in C12 aliphatic alcohol polyethenoxy (10) ether, 1 part of 2 parts of cetalkonium chlorides and dodecyl benzyl dimethyl ammonium chloride mix the back high-speed stirred and got mixture a in 15 minutes.
2) in mixture a, add 3 parts of glycerine and 61 parts of water, continue high-speed stirred and got mixture b in 10 minutes.
3) in mixture b, add 2 parts of ultraviolet light screeners, transfer in the ball mill, room-temperature ball-milling 3 hours makes finished product.
Embodiment 4, preparation light fastness elevator
1) the weighing ultra-violet absorber is 13 parts, 6 parts of light stabilizers, and high-speed stirred got mixture a in 20 minutes after 10 parts in C14 aliphatic alcohol polyethenoxy (7) ether and 3 parts of mixing of stearyl dimethyl benzyl ammonium chloride.
2) mixture a adds 2.5 parts of isopropyl alcohols and 61.5 parts of water in mixture a, continues high-speed stirred and gets mixture b in 5 minutes.
3) in mixture b, add 4 parts of ultraviolet light screeners, transfer in the ball mill, room-temperature ball-milling 5 hours makes finished product.
Embodiment 5, preparation light fastness elevator
1) the weighing ultra-violet absorber is 12 parts, 5 parts of light stabilizers, and 2 parts of 9 parts in C14 aliphatic alcohol polyethenoxy (7) ether and dodecyl sodium sulfates mix the back high-speed stirred and got mixture a in 15 minutes.
2) in mixture a, add 1 part of solvent isopropyl alcohol, 1 part of ethylene glycol and 64 parts of water continue high-speed stirred and got mixture b in 10 minutes.
3) in mixture b, add 6 parts of ultraviolet light screeners, transfer in the ball mill, room-temperature ball-milling 6 hours makes finished product.
Among the following application implementation example 1-5, like no specified otherwise, said fabric is light blue pure cotton woven fabric, light blue colour purity terylene woven fabric, lightpink pure cotton woven fabric and light pink colour purity terylene woven fabric.
Sun-resistant performance is tested according to standard GB/T842-1998 " textile color stability test color fastness to light daylight ".
Application implementation example 1,
Fabric pads the aqueous solution of the product 20g/L that contains embodiment 1 preparation, pick-up 90%; 90 ℃ of oven dry down, after baking 180 seconds under 140 ℃, be finished product.
Should use in the instance as shown in table 1 through the light fastness test result of the fabric after the efficient light fastness elevator arrangement:
Table 1, efficient light fastness elevator are to the influence of fabric light fastness
| Fabric | Light blue pure cotton woven fabric | The lightpink pure cotton woven fabric | Light blue colour purity terylene woven fabric | Light pink colour purity terylene woven fabric |
| Before the arrangement | 1-2 | 1-2 | 2 | 2 |
| After the arrangement | 2-3 | 3 | 3 | 3 |
Application implementation example 2,
Fabric pads the aqueous solution of the product 30g/L that contains embodiment 2 preparations, and pick-up 80% 100 ℃ of oven dry down, is finished product after baking 130 seconds under 150 ℃.
Should use in the instance as shown in table 2 through the light fastness test result of the fabric after the efficient light fastness elevator arrangement:
Table 2, efficient light fastness elevator are to the influence of fabric light fastness
| Fabric | Light blue pure cotton woven fabric | The lightpink pure cotton woven fabric | Light blue colour purity terylene woven fabric | Light pink colour purity terylene woven fabric |
| Before the arrangement | 1-2 | 1-2 | 2 | 2 |
| After the arrangement | 3 | 3-4 | 3-4 | 3-4 |
Application implementation example 3,
Fabric pads the aqueous solution of the product 40g/L that contains embodiment 3 preparations, and pick-up 60% 110 ℃ of oven dry down, is finished product after baking 80 seconds under 160 ℃.
Should use in the instance as shown in table 3 through the light fastness test result of the fabric after the efficient light fastness elevator arrangement:
Table 3, efficient light fastness elevator are to the influence of fabric light fastness
| Fabric | Light blue pure cotton woven fabric | The lightpink pure cotton woven fabric | Light blue colour purity terylene woven fabric | Light pink colour purity terylene woven fabric |
| Before the arrangement | 1-2 | 1-2 | 2 | 2 |
| After the arrangement | 3 | 3-4 | 3-4 | 3-4 |
Application implementation example 4,
Fabric pads the aqueous solution of the product 50g/L that contains embodiment 4 preparations, and pick-up 50% 110 ℃ of oven dry down, is finished product after baking 30 seconds under 170 ℃.
Should use in the instance as shown in table 4 through the light fastness test result of the fabric after the efficient light fastness elevator arrangement:
Table 4, efficient light fastness elevator are to the influence of fabric light fastness
Application implementation example 5,
Fabric pads the aqueous solution of the product 50g/L that contains embodiment 5 preparations, and pick-up 70% 110 ℃ of oven dry down, is finished product after baking 60 seconds under 150 ℃.
Should use in the instance as shown in table 5 through the light fastness test result of the fabric after the efficient light fastness elevator arrangement:
Table 5, efficient light fastness elevator are to the influence of fabric light fastness
| Fabric | Light blue pure cotton woven fabric | The lightpink pure cotton woven fabric | Light blue colour purity terylene woven fabric | Light pink colour purity terylene woven fabric |
| Before the arrangement | 1-2 | 1-2 | 2 | 2 |
| After the arrangement | 3 | 3-4 | 4 | 4 |
Claims (10)
1. efficient light fastness elevator, form by the component of following quality percentage composition:
Ultra-violet absorber 5 ~ 15%, light stabilizer 4 ~ 10%,
Ultraviolet light screener 2 ~ 8%, emulsifying agent 4 ~ 12%,
Surfactant 1 ~ 3%, solvent 0.5 ~ 3% and
The water of surplus.
2. light fastness elevator according to claim 1 is characterized in that: said ultra-violet absorber is 2,2 '-di-2-ethylhexylphosphine oxide (uncle's 4-octyl group-6-BTA phenol); Said light stabilizer is two (2,2,6,6-tetramethyl-4-piperidyl) sebacates.
3. light fastness elevator according to claim 1 and 2 is characterized in that: said ultraviolet light screener is a titanium dioxide; Said emulsifying agent is that molecular formula is R-O-(CH
2CH
2O)
nThe AEO of H, in the formula, R=C
10~ C
18Alkyl, n=5 ~ 15.
4. according to each described light fastness elevator among the claim 1-3, it is characterized in that: said surfactant is at least a in pelopon A, dodecyl benzyl dimethyl ammonium chloride, cetalkonium chloride, stearyl dimethyl benzyl ammonium chloride and the sodium alkyl sulfonate; Said solvent is an ethylene glycol, 1, and is at least a in 2-propylene glycol, glycerine and the isopropyl alcohol.
5. the preparation method of each said light fastness elevator among the claim 1-4 comprises the steps:
(1) mixing said ultra-violet absorber, light stabilizer, emulsifying agent and surfactant also, the warp stirring obtains mixture a;
(2) said solvent of adding and water obtain mixture b through stirring in said mixture a;
(3) in said mixture b, add said ultraviolet light screener, be transferred to then and carry out ball milling in the ball mill and promptly get product.
6. method according to claim 5 is characterized in that: in the step (1), the time of said stirring is 5 ~ 20 minutes; The time of stirring described in the step (2) is 5 ~ 20 minutes; The time of ball milling described in the step (3) is 1 ~ 6 hour.
7. the application of each said light fastness elevator in improving the fabric light fastness among the claim 1-4.
8. a method that improves the fabric light fastness comprises the steps: fabric is padded in working solution, promptly obtains product through oven dry with after baking successively then;
Said working solution is the aqueous solution of each said light fastness elevator among the claim 1-4.
9. method according to claim 8 is characterized in that: the mass and size concentration of said working solution is 20 ~ 50g/L; The pick-up of said fabric is 50% ~ 90%; The temperature of said oven dry is 90 ~ 110 ℃, and the time is 60 ~ 180 seconds; The said temperature that bakes is 140 ℃ ~ 170 ℃, and the time is 30 ~ 180 seconds.
10. the fabric of claim 8 or the preparation of 9 said methods.
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|---|---|---|---|
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103669048A (en) * | 2013-11-18 | 2014-03-26 | 浙江同辉纺织股份有限公司 | Method for improving light fastness of fabric |
| CN104862987A (en) * | 2015-05-18 | 2015-08-26 | 上海安诺其集团股份有限公司 | Light-fastness enhancer |
| CN105133087A (en) * | 2015-09-30 | 2015-12-09 | 华南理工大学 | Uvioresistant sheath-core composite self-adaptive fiber for Z-pinch wire-array load and preparing method thereof |
| CN105178056A (en) * | 2015-07-20 | 2015-12-23 | 湖州诚鑫纺织印染有限公司 | Anti-ultraviolet dye for overflow dyeing |
| CN105735013A (en) * | 2016-05-11 | 2016-07-06 | 武汉纺织大学 | Method for improving light fastness of textile |
| CN107540806A (en) * | 2016-06-29 | 2018-01-05 | 台湾永光化学工业股份有限公司 | Polyurethane type high molecular ultraviolet absorbent |
| CN107794787A (en) * | 2017-10-27 | 2018-03-13 | 李峥嵘 | A kind of acid dyes light fastness elevator and its application |
| CN113430836A (en) * | 2021-06-18 | 2021-09-24 | 克拉新胜(苏州)纺织有限公司 | After-finishing process for improving light fastness of polyester fiber |
| CN113652880A (en) * | 2021-08-16 | 2021-11-16 | 浙江鑫兰纺织有限公司 | Antioxidant production process of plant indigo-dyed jean fabric |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103669048A (en) * | 2013-11-18 | 2014-03-26 | 浙江同辉纺织股份有限公司 | Method for improving light fastness of fabric |
| CN104862987A (en) * | 2015-05-18 | 2015-08-26 | 上海安诺其集团股份有限公司 | Light-fastness enhancer |
| CN105178056A (en) * | 2015-07-20 | 2015-12-23 | 湖州诚鑫纺织印染有限公司 | Anti-ultraviolet dye for overflow dyeing |
| CN105133087A (en) * | 2015-09-30 | 2015-12-09 | 华南理工大学 | Uvioresistant sheath-core composite self-adaptive fiber for Z-pinch wire-array load and preparing method thereof |
| CN105735013A (en) * | 2016-05-11 | 2016-07-06 | 武汉纺织大学 | Method for improving light fastness of textile |
| CN107540806A (en) * | 2016-06-29 | 2018-01-05 | 台湾永光化学工业股份有限公司 | Polyurethane type high molecular ultraviolet absorbent |
| CN107794787A (en) * | 2017-10-27 | 2018-03-13 | 李峥嵘 | A kind of acid dyes light fastness elevator and its application |
| CN107794787B (en) * | 2017-10-27 | 2020-06-30 | 李峥嵘 | Acid dye light fastness improver and application thereof |
| CN113430836A (en) * | 2021-06-18 | 2021-09-24 | 克拉新胜(苏州)纺织有限公司 | After-finishing process for improving light fastness of polyester fiber |
| CN113652880A (en) * | 2021-08-16 | 2021-11-16 | 浙江鑫兰纺织有限公司 | Antioxidant production process of plant indigo-dyed jean fabric |
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Application publication date: 20121212 |