CN111749012B - Water-based emulsion ultraviolet-resistant finishing agent and preparation method thereof - Google Patents
Water-based emulsion ultraviolet-resistant finishing agent and preparation method thereof Download PDFInfo
- Publication number
- CN111749012B CN111749012B CN202010437562.8A CN202010437562A CN111749012B CN 111749012 B CN111749012 B CN 111749012B CN 202010437562 A CN202010437562 A CN 202010437562A CN 111749012 B CN111749012 B CN 111749012B
- Authority
- CN
- China
- Prior art keywords
- ultraviolet
- hydroxy
- finishing agent
- parts
- benzotriazole
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Classifications
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
- D06M13/10—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing oxygen
- D06M13/152—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing oxygen having a hydroxy group bound to a carbon atom of a six-membered aromatic ring
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
- D06M13/322—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing nitrogen
- D06M13/35—Heterocyclic compounds
- D06M13/352—Heterocyclic compounds having five-membered heterocyclic rings
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
- D06M13/322—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing nitrogen
- D06M13/46—Compounds containing quaternary nitrogen atoms
- D06M13/463—Compounds containing quaternary nitrogen atoms derived from monoamines
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
- D06M15/19—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
- D06M15/37—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- D06M15/53—Polyethers
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M2101/00—Chemical constitution of the fibres, threads, yarns, fabrics or fibrous goods made from such materials, to be treated
- D06M2101/02—Natural fibres, other than mineral fibres
- D06M2101/04—Vegetal fibres
- D06M2101/06—Vegetal fibres cellulosic
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M2200/00—Functionality of the treatment composition and/or properties imparted to the textile material
- D06M2200/25—Resistance to light or sun, i.e. protection of the textile itself as well as UV shielding materials or treatment compositions therefor; Anti-yellowing treatments
Abstract
The invention relates to an aqueous emulsion ultraviolet-resistant finishing agent and a preparation method thereof, and relates to the technical field of textile functional finishing agents and preparation thereof. The water-based emulsion ultraviolet-resistant finishing agent is prepared from 50-70 parts of monohydroxybenzophenone ultraviolet absorbent, 10-30 parts of benzotriazole ultraviolet absorbent, 10-20 parts of nonionic emulsifier, 3-7 parts of cationic emulsifier and 80-120 parts of soft water in parts by weight, and the preparation method comprises the steps of material preparation, material mixing and emulsification.
Description
Technical Field
The invention relates to the technical field of textile functional finishing agents and preparation thereof, in particular to an aqueous emulsion ultraviolet-resistant finishing agent and a preparation method thereof.
Background
The research on the anti-ultraviolet finishing agent has attracted attention for a long time, and the anti-ultraviolet finishing agent can be divided into the following parts according to an anti-ultraviolet mechanism: reflective ultraviolet-resistant finishing agents, absorptive ultraviolet-resistant finishing agents and nano ultraviolet-resistant finishing agents. The reflective ultraviolet finishing agent is mostly used for sunshades, tents and the like, but rarely used for garment materials because the air permeability, hand feeling and washability of the finished fabric are poor, the color, fastness and whiteness of the fabric are reduced to some extent, and some of the fabric even cause anaphylactic reaction of human bodies; however, in the application of nano ultraviolet-resistant finishing, there are many problems to be solved, such as: how to prevent agglomeration of the nanomaterial, how to reduce the loss of strength of the fabric during the finishing process, etc. Therefore, the mainstream anti-ultraviolet finishing agent for the garment fabric in the market still mainly adopts the absorption type ultraviolet finishing agent.
The absorption type ultraviolet-resistant finishing agent is also called an ultraviolet absorbent, can strongly and selectively absorb high-energy ultraviolet rays and release the high-energy ultraviolet rays in other forms with lower energy (such as light or heat with longer wavelength), so that the damage of the ultraviolet rays to the skin of a human body is avoided, and the absorbent is not damaged by the ultraviolet rays. Common uv absorbers are:
benzophenone compounds:
the carbonyl group and the hydroxyl group in the molecule of the compound form an intramolecular hydrogen bond to form a chelate ring structure. After absorbing ultraviolet rays, internal hydrogen bonds oscillate, stable chelate rings are opened, absorbed energy is released in the form of heat energy, and carbonyl groups in molecules are excited by absorbed ultraviolet light energy to generate tautomerism of an enol structure, so that a part of energy is consumed. The common compounds are 2, 4-dihydroxy benzophenone and the like, the compounds have a plurality of hydroxyl groups, have better adsorption capacity on fibers, can absorb ultraviolet rays with the wavelength of 280-400 nm, and are mainly used for fibers such as polypropylene, polyester, cellulose and the like. However, such benzophenone-based ultraviolet absorbers containing two hydroxyl groups absorb ultraviolet rays of 300 to 400nm in a biased manner, hardly absorb ultraviolet rays of 280nm or less, absorb a part of visible light, capture color, and have a tendency to yellow.
② salicylic acid esters:
salicylic acid ester ultraviolet absorbers also have intrinsic hydrogen bonds in the molecule, have low ultraviolet absorption capacity at the beginning, and have a narrow absorption range (less than 340nm), but the absorption gradually increases after a certain period of irradiation. The reason is that molecular rearrangement occurs under the irradiation of ultraviolet rays to form a benzophenone structure with strong ultraviolet absorption capability, thereby strengthening the ultraviolet absorption capability of the benzophenone structure. The dihydroxy benzophenone and the derivatives thereof generated after rearrangement can absorb part of visible light to present yellow. Resulting in yellowing of the finished fabric.
③ benzotriazoles:
the action principle of the benzotriazole ultraviolet absorbers is similar to that of benzophenones: the benzotriazole has better ultraviolet absorption effect than benzophenone ultraviolet absorbent, can absorb light of 300-400nm, does not absorb light with wavelength of more than 400nm, and has the advantages of difficult yellowing, volatility resistance, oil resistance and the like. However, the benzotriazole absorbent has a very close structure to that of a disperse dye, so that the application range of the benzotriazole absorbent is limited, the benzotriazole absorbent needs to be treated by a high-temperature and high-pressure method when being used for terylene, and if the benzotriazole absorbent is applied to chinlon, wool, silk and cotton fabrics, a proper amount of sulfonic acid groups are required to be grafted in the molecules of the benzotriazole absorbent for modification. Further, such an ultraviolet absorber is a solid powder, and it is necessary to grind the powder for a long time, and is used in the form of a powder or a suspension. The grinding time is long, the nano-scale is difficult to achieve in the conventional grinding, the durability of the finished ultraviolet absorbent attached to the surface of the fabric is poor, and the color light change of the fabric is easily caused by the attachment of the powdery ultraviolet absorbent.
(iv) triazines:
the triazine and triazole ultraviolet absorbers both contain N, effectively absorb ultraviolet rays by means of intramolecular hydrogen bonds formed by N, H and conversion of enol-type and ketone-type structures, and have high absorption capacity on ultraviolet rays of 280-380 nm. The absorption effect of the triazine absorbent is in direct proportion to the number of hydroxyl groups, so that the triazine absorbent has poor compatibility with high polymers, and the finished fabric is easy to color.
Organic nickel:
the organic nickel polymer has low absorption capacity, when the organic nickel polymer molecule receives the energy of ultraviolet irradiation and is excited into an excited state, and when the ultraviolet light is lost, the excited state returns to the ground state, so that the ultraviolet energy is converted into a spectrum with low energy for emission. Thereby reducing the transmittance of ultraviolet rays. The organic nickel absorbent can form a chelate complex with part of the fiber fabric under certain conditions, but the organic nickel absorbent is often colored and has limited use.
Although the garment fabric anti-ultraviolet finishing agent taking the ultraviolet absorbent as the main component has a certain anti-ultraviolet effect, the garment fabric anti-ultraviolet finishing agent also has the defects of narrow absorption range, yellowing of finished fabrics, limited application range and the like. In order to improve the performance of the uv absorbers, researchers have modified the existing absorbers to improve the application performance. For example, zhuhuang [ study of ultraviolet-resistant finishing of fabric [ J ]. proceedings of Shanghai engineering and technology university, 2001,15 (3): 227-231 ] and the like, the anti-ultraviolet finishing agents UV-5 and UV-6 are obtained by compounding a self-made absorbent, a scattering agent, an adhesive and a softening agent, a set of finishing process is explored through experiments, a good anti-ultraviolet effect is obtained, and meanwhile, the whiteness and the air permeability of the finished fabric are reduced to a certain degree due to the use of the scattering agent, the adhesive and the softening agent, and the use comfort is influenced.
Therefore, how to develop an anti-ultraviolet finishing agent for garment materials, which can improve the anti-ultraviolet performance of the fabric while keeping the original wind of the fabric, remains a problem to be solved by those skilled in the art.
Disclosure of Invention
In view of the defects in the prior art, one of the purposes of the invention is to provide an aqueous emulsion ultraviolet-resistant finishing agent which has the advantages of good ultraviolet-resistant effect, convenient use and small negative influence on the wearability of clothing.
The above object of the present invention is achieved by the following technical solutions:
an aqueous emulsion uvioresistant finishing agent is prepared from the following components in parts by weight,
the monohydroxybenzophenone ultraviolet absorber in the invention refers to an organic compound with ultraviolet absorption property, wherein benzophenone contains only one hydroxyl in the molecule. The anti-ultraviolet finishing agent in an aqueous emulsion state is prepared by taking monohydroxybenzophenone ultraviolet absorbent and benzotriazole ultraviolet absorbent as main raw materials and matching with nonionic emulsifier and cationic emulsifier according to a specific ratio, has good storage stability, can be directly used for finishing clothing fabrics or used after dilution, and is convenient to use. After the garment fabric is finished by the uvioresistant finishing agent, the uvioresistant finishing agent has excellent blocking effect on ultraviolet rays in the range of 240 plus one 400nm, and the uvioresistant performance is obviously improved. Meanwhile, the negative influence on the wearability (color light, hygroscopicity, hand feeling and light fastness) of the garment material is reduced to the maximum extent. Compared with the solid powdery anti-ultraviolet finishing agent prepared by conventional grinding, the fabric after finishing has better durability of anti-ultraviolet effect, and simultaneously, the whitening problem easily caused by the powdery anti-ultraviolet finishing agent is not easy to occur.
Further, the monohydroxybenzophenone ultraviolet absorbent is one or a mixture of more of the substances shown in the chemical formula I,
formula I:
wherein R represents C 2 ～C 8 Straight chain alkyl or branched alkyl.
By adopting the technical scheme, the ultraviolet absorption effect of the prepared water-based emulsion ultraviolet-resistant finishing agent is excellent.
Further, the monohydroxybenzophenone ultraviolet absorbent is one or a mixture of more of the substances shown in the chemical formula I,
formula I:
wherein R represents C 2 ～C 8 A branched alkyl group.
Due to the existence of the branched chain, the branched chain alkyl increases the steric hindrance of the alkyl, so that R in the molecule of the monohydroxybenzophenone ultraviolet absorbent is more difficult to fold, the melting point of the branched chain alkyl is correspondingly reduced, and the branched chain alkyl is more easily fused with the benzotriazole ultraviolet absorbent to prepare the anti-ultraviolet finishing agent in an emulsion state. Meanwhile, the anti-ultraviolet finishing agent has good anti-migration performance.
Further, the monohydroxybenzophenone ultraviolet finishing agent is liquid under the environment of 1 standard atmospheric pressure and 25 ℃.
The liquid monohydroxy benzophenone ultraviolet finishing agent is better beneficial to the mixing and dissolving of all components, and the prepared ultraviolet-resistant finishing agent has better stability and ultraviolet-resistant finishing effect.
Further, the monohydroxybenzophenone ultraviolet finishing agent is 2-hydroxy-4-isooctyl benzophenone.
By adopting the technical scheme, the prepared ultraviolet-resistant finishing agent has excellent ultraviolet absorption effect and migration resistance.
Further, the benzotriazole ultraviolet absorbent is 2- (2-hydroxy-5-methylphenyl) benzotriazole.
By adopting the technical scheme, the 2- (2-hydroxy-5-methylphenyl) benzotriazole and the monohydroxybenzophenone ultraviolet absorbent are mixed to achieve the effect of synergistically improving the ultraviolet resistance effect of the garment material.
Further, the adhesive is prepared from the following components in parts by weight,
the applicant finds out through repeated experiments that the effect of the aqueous emulsion uvioresistant finishing agent with the proportion is optimal by considering three factors of uvioresistant effect, emulsion stability and influence on the wearability of the garment fabric.
Further, the nonionic emulsifier is castor oil polyoxyethylene ether EL-40, and the cationic emulsifier is octadecyl trimethyl ammonium chloride.
The invention also aims to provide a preparation method of the water-based emulsion ultraviolet-resistant finishing agent, and the water-based emulsion ultraviolet-resistant finishing agent prepared by the method has the advantages of good ultraviolet-resistant effect, convenience in use and small negative influence on the wearability of clothing.
The above object of the present invention is achieved by the following technical solutions:
a preparation method of an aqueous emulsion anti-ultraviolet finishing agent comprises the following steps,
preparing materials: weighing 50-70 parts of monohydroxybenzophenone ultraviolet absorbent, 10-30 parts of benzotriazole ultraviolet absorbent, 10-20 parts of nonionic emulsifier, 3-7 parts of cationic emulsifier and 80-120 parts of soft water according to the weight part ratio;
mixing materials: mixing the weighed monohydroxybenzophenone ultraviolet absorbent, benzotriazole ultraviolet absorbent, nonionic emulsifier and cationic emulsifier, heating to 50-60 ℃ under stirring, preserving heat, and continuously stirring until the mixed material is melted to obtain a melted mixed material;
emulsification: and under the stirring condition, dropwise adding the weighed soft water into the melted mixture, and emulsifying to obtain the aqueous emulsion ultraviolet-resistant finishing agent.
The preparation method has simple process steps, and the prepared water-based emulsion ultraviolet-resistant finishing agent has excellent ultraviolet absorption effect, convenient application and good migration resistance, and can reduce the negative influence on the wearability of the garment materials to the maximum extent.
Further, the stirring speed in the emulsification step is 5000-15000 rpm.
By adopting the technical scheme, the prepared water-based emulsion ultraviolet-resistant finishing agent has better stability and finishing effect.
In summary, the invention includes at least one of the following beneficial technical effects:
1. the anti-ultraviolet finishing agent in the state of aqueous emulsion is prepared by taking monohydroxybenzophenone ultraviolet absorbent and benzotriazole ultraviolet absorbent as main raw materials and matching with nonionic emulsifier and cationic emulsifier according to a specific ratio, has good storage stability, can be directly used for finishing clothing fabric or used for finishing clothing fabric after being diluted, and is convenient to use; after the garment fabric is finished by the uvioresistant finishing agent, the uvioresistant finishing agent has excellent blocking effect on ultraviolet rays in the range of 240-400nm, and the uvioresistant performance is obviously improved; meanwhile, the negative influence on the wearability (color light, hygroscopicity, hand feeling and light fastness) of the garment material is reduced to the maximum extent. Compared with the solid powdery anti-ultraviolet finishing agent prepared by conventional grinding, the fabric after finishing has better durability of anti-ultraviolet effect, and simultaneously the whitening problem easily caused by the powdery anti-ultraviolet finishing agent is not easy to occur;
2. in the preferred scheme, the monohydroxybenzophenone ultraviolet absorbent with the R group being branched chain alkyl is selected, and can be easily fused with the benzotriazole ultraviolet absorbent to prepare the anti-ultraviolet finishing agent in an emulsion state, so that the synergistic anti-ultraviolet effect is good, and the anti-ultraviolet finishing agent has good anti-migration performance;
3. in the preferred scheme, the anti-ultraviolet finishing effect of the aqueous emulsion anti-ultraviolet finishing agent prepared by taking 2-hydroxy-4-isooctyl benzophenone and 2- (2-hydroxy-5-methylphenyl) benzotriazole as ultraviolet absorbing components is excellent;
4. the invention correspondingly discloses a preparation method of the water-based emulsion ultraviolet-resistant finishing agent, which has simple process steps, and the prepared water-based emulsion ultraviolet-resistant finishing agent has excellent ultraviolet absorption effect, convenient application and good migration resistance, and can reduce the negative influence on the wearability of clothing fabrics to the maximum extent.
Detailed Description
The present invention will be described in further detail with reference to examples.
The UV absorbers selected in the following examples or comparative examples may be purchased commercially, custom synthesized or self-made, and specifically the sources of the materials are shown in Table 1:
TABLE 1 table of sources of substances
Wherein, the 2-hydroxy-4-ethoxy benzophenone, the 2-hydroxy-4- (2-methylpropoxy) benzophenone, the 2-hydroxy-4- (2-ethylbutoxy) benzophenone and the 2-hydroxy-4-isobutoxy benzophenone are respectively prepared according to the following methods:
(A) preparation of 2-hydroxy-4-ethoxy benzophenone
214g of 2, 4-dihydroxy benzophenone, 78g of chloroethane, 115g of soda ash, 20g of PEG-40020 g and 10g of potassium bromide are put into a 500ml four-neck flask provided with a thermometer and a stirring device, the temperature is raised to 100 ℃ after the putting, and stirring is started; and continuously heating to 150 ℃, refluxing and water dividing, cooling after water dividing is finished (about 8 hours), adding water for washing, standing for layering, and distilling out a product of the oil layer by high vacuum rectification, wherein the product is the preparation of the 2-hydroxy-4-ethoxy benzophenone.
(B) Preparation of 2-hydroxy-4- (2-methylpropoxy) benzophenone
214g of 2, 4-dihydroxy benzophenone, 112g of 1-chloro-2-methylpropane, 115g of soda ash, 20g of PEG-40020 g and 10g of potassium bromide are put into a 500ml four-neck flask provided with a thermometer and a stirring device, the temperature is raised to 100 ℃ after the putting, and stirring is started; and continuously heating to 150 ℃, refluxing and water dividing, cooling after water dividing is finished (about 8 hours), adding water for washing, standing for layering, and distilling out a product, namely the 2-hydroxy-4- (2-methylpropoxy) benzophenone, from an oil layer by high vacuum rectification.
(C) Preparation of 2-hydroxy-4- (2-ethylbutoxy) benzophenone
214g of 2, 4-dihydroxy benzophenone, 145g of 1-chloro-2-ethylbutane, 115g of soda ash, 20g of PEG-40020 g and 10g of potassium bromide are put into a 500ml four-neck flask provided with a thermometer and a stirring device, the temperature is raised to 100 ℃ after the putting, and stirring is started; and continuously heating to 150 ℃, refluxing and water dividing, cooling after water dividing is finished (about 8 hours), adding water for washing, standing for layering, and distilling out a product, namely the 2-hydroxy-4- (2-ethylbutoxy) benzophenone, from an oil layer by high vacuum rectification.
(D) Preparation of 2-hydroxy-4-isobutoxy benzophenone
214g of 2, 4-dihydroxy benzophenone, 112g of 1-chlorobutane, 115g of soda ash, 20g of PEG-40020 g and 10g of potassium bromide are put into a 500ml four-neck flask provided with a thermometer and a stirring device, the temperature is raised to 100 ℃ after the putting, and stirring is started; and continuously heating to 150 ℃, refluxing and water dividing, cooling after water dividing is finished (about 8 hours), adding water for washing, standing for layering, and distilling out a product, namely the 2-hydroxy-4-butoxy benzophenone, from an oil layer by high vacuum rectification.
The chloroethane, 1-chloro-2-methylpropane, 1-chloro-2-ethylbutane and 1-chlorobutane are all industrial grade and are obtained by commercial purchase.
Example 1:
taking 500g of 2-hydroxy-4-methoxybenzophenone, 100g of 2- (2-hydroxy-5-methylphenyl) benzotriazole, EL-40100 g of castor oil polyoxyethylene ether and 30g of octadecyl trimethyl ammonium chloride, stirring uniformly at a slow speed, heating to 50 ℃, keeping the temperature, and continuously stirring until the added materials are completely melted; then, under the condition of stirring at the rotating speed of 10000rpm, slowly dropwise adding 800g of deionized water until complete emulsification to obtain the aqueous emulsion ultraviolet-resistant finishing agent.
Example 2:
taking 600g of 2-hydroxy-4-ethoxy benzophenone, 200g of 2- (2-hydroxy-5-methylphenyl) benzotriazole, 50g of castor oil polyoxyethylene ether EL-401and 50g of octadecyl trimethyl ammonium chloride, stirring uniformly at a slow speed, heating to 55 ℃, keeping the temperature, and continuously stirring until the added materials are completely melted; then, under the condition of stirring at the rotating speed of 10000rpm, 1000g of deionized water is slowly dripped until complete emulsification is achieved to obtain the water-based emulsion anti-ultraviolet finishing agent.
Example 3:
taking 300g of 2-hydroxy-4-methoxybenzophenone, 400g of 2-hydroxy-4-ethoxybenzophenone, 300g of 2- (2-hydroxy-5-methylphenyl) benzotriazole, 300g of castor oil polyoxyethylene ether EL-40200 g and 70g of octadecyl trimethyl ammonium chloride, stirring uniformly at a slow speed, heating to 60 ℃, keeping the temperature, and continuing stirring until the added materials are completely melted; then, under the condition of stirring at the rotating speed of 10000rpm, 1200g of deionized water is slowly dripped until complete emulsification is achieved to obtain the water-based emulsion ultraviolet-resistant finishing agent.
Example 4:
taking 600g of 2-hydroxy-4-ethoxy benzophenone, UV-300200 g, EL-40150 g of castor oil polyoxyethylene ether and 50g of octadecyl trimethyl ammonium chloride, stirring uniformly at a slow speed, heating to 55 ℃, keeping the temperature, and continuously stirring until the added materials are completely melted; then, under the condition of stirring at the rotating speed of 10000rpm, 1000g of deionized water is slowly dripped until complete emulsification is achieved to obtain the water-based emulsion anti-ultraviolet finishing agent.
Example 5:
taking 600g of 2-hydroxy-4-ethoxy benzophenone, 200g of 2- (2-hydroxy-5-methylphenyl) benzotriazole, 200g of castor oil polyoxyethylene ether EL-20150 g and 50g of octadecyl trimethyl ammonium chloride, slowly stirring and uniformly mixing, heating to 55 ℃, keeping the temperature, and continuously stirring until the added materials are completely melted; then, under the condition of stirring at the rotating speed of 10000rpm, 1000g of deionized water is slowly dripped until complete emulsification is achieved to obtain the water-based emulsion anti-ultraviolet finishing agent.
Example 6:
taking 600g of 2-hydroxy-4-ethoxy benzophenone, 200g of 2- (2-hydroxy-5-methylphenyl) benzotriazole, 50g of castor oil polyoxyethylene ether EL-401and 50g of behenyl trimethyl ammonium chloride, stirring uniformly at a slow speed, heating to 55 ℃, keeping the temperature, and continuing stirring until the added materials are completely melted; then, under the condition of stirring at the rotating speed of 10000rpm, 1000g of deionized water is slowly dripped until complete emulsification is achieved to obtain the water-based emulsion anti-ultraviolet finishing agent.
Example 7:
taking 600g of 2-hydroxy-4-methoxybenzophenone, 200g of 2- (2-hydroxy-5-methylphenyl) benzotriazole, 50g of castor oil polyoxyethylene ether EL-40150 g and 50g of octadecyl trimethyl ammonium chloride, stirring uniformly at a slow speed, heating to 55 ℃, keeping the temperature, and continuously stirring until the added materials are completely melted; then, under the condition of stirring at the rotating speed of 10000rpm, 1000g of deionized water is slowly dripped until complete emulsification is achieved to obtain the water-based emulsion anti-ultraviolet finishing agent.
Example 8:
taking 600g of 2-hydroxy-4- (2-methylpropoxy) benzophenone, 200g of 2- (2-hydroxy-5-methylphenyl) benzotriazole, 50g of castor oil polyoxyethylene ether EL-401and 50g of octadecyl trimethyl ammonium chloride, stirring uniformly at a slow speed, heating to 55 ℃, keeping the temperature, and continuously stirring until the added materials are completely melted; then, under the condition of stirring at the rotating speed of 10000rpm, 1000g of deionized water is slowly dripped until complete emulsification is achieved to obtain the water-based emulsion anti-ultraviolet finishing agent.
Example 9:
taking 600g of 2-hydroxy-4- (2-ethylbutoxy) benzophenone, 200g of 2- (2-hydroxy-5-methylphenyl) benzotriazole, 50g of castor oil polyoxyethylene ether EL-401and 50g of octadecyl trimethyl ammonium chloride, stirring uniformly at a slow speed, heating to 55 ℃, keeping the temperature, and continuously stirring until the added materials are completely melted; then, under the condition of stirring at the rotating speed of 10000rpm, 1000g of deionized water is slowly dripped until complete emulsification is achieved to obtain the water-based emulsion anti-ultraviolet finishing agent.
Example 10:
taking 300g of 2-hydroxy-4- (2-ethylbutoxy) benzophenone, 300g of 2-hydroxy-4- (2-methylpropoxy) benzophenone, 200g of 2- (2-hydroxy-5-methylphenyl) benzotriazole, 50g of castor oil polyoxyethylene ether EL-401and 50g of octadecyl trimethyl ammonium chloride, slowly stirring and uniformly mixing, heating to 55 ℃, keeping the temperature, and continuously stirring until the added materials are completely melted; then, under the condition of stirring at the rotating speed of 10000rpm, 1000g of deionized water is slowly dripped until complete emulsification is achieved to obtain the water-based emulsion anti-ultraviolet finishing agent.
Example 11:
taking 600g of 2-hydroxy-4-n-octyloxy benzophenone, 200g of 2- (2-hydroxy-5-methylphenyl) benzotriazole, 50g of castor oil polyoxyethylene ether EL-401and 50g of octadecyl trimethyl ammonium chloride, stirring uniformly at a slow speed, heating to 55 ℃, keeping the temperature, and continuously stirring until the added materials are completely melted; then, under the condition of stirring at the rotating speed of 10000rpm, 1000g of deionized water is slowly dripped until complete emulsification is achieved to obtain the water-based emulsion anti-ultraviolet finishing agent.
Example 12:
taking 600g of 2-hydroxy-4-isooctyl oxygen benzophenone, 200g of 2- (2-hydroxy-5-methylphenyl) benzotriazole, 50g of castor oil polyoxyethylene ether EL-401and 50g of octadecyl trimethyl ammonium chloride, stirring uniformly at a slow speed, heating to 55 ℃, keeping the temperature, and continuing stirring until the added materials are completely melted; then, under the condition of stirring at the rotating speed of 10000rpm, 1000g of deionized water is slowly dripped until complete emulsification is achieved to obtain the water-based emulsion anti-ultraviolet finishing agent.
Example 13:
mixing 600g of JADEWIN UV-531L, 200g of 2- (2-hydroxy-5-methylphenyl) benzotriazole, 50g of castor oil polyoxyethylene ether EL-401and 50g of octadecyl trimethyl ammonium chloride uniformly at a slow speed, heating to 55 ℃, keeping the temperature, and continuously stirring until the added materials are completely melted; then, under the condition of stirring at the rotating speed of 10000rpm, 1000g of deionized water is slowly dripped until complete emulsification is achieved to obtain the water-based emulsion anti-ultraviolet finishing agent.
Example 14:
taking 600g of 2-hydroxy-4-butoxybenzophenone, 200g of 2- (2-hydroxy-5-methylphenyl) benzotriazole, 50g of castor oil polyoxyethylene ether EL-401and 50g of octadecyl trimethyl ammonium chloride, stirring uniformly at a slow speed, heating to 55 ℃, keeping the temperature, and continuing stirring until the added materials are completely melted; then, under the condition of stirring at the rotating speed of 10000rpm, 1000g of deionized water is slowly dripped until complete emulsification is achieved to obtain the water-based emulsion anti-ultraviolet finishing agent.
Example 15:
taking 600g of 2-hydroxy-4-isooctyl oxygen benzophenone, 200g of 2- (2-hydroxy-5-methylphenyl) benzotriazole, 50g of castor oil polyoxyethylene ether EL-401and 50g of octadecyl trimethyl ammonium chloride, stirring uniformly at a slow speed, heating to 55 ℃, keeping the temperature, and continuing stirring until the added materials are completely melted; then, under the condition of stirring at the rotating speed of 5000rpm, slowly dropwise adding 1000g of deionized water until complete emulsification to obtain the aqueous emulsion uvioresistant finishing agent.
Example 16:
taking 600g of 2-hydroxy-4-isooctyl oxygen benzophenone, 200g of 2- (2-hydroxy-5-methylphenyl) benzotriazole, 50g of castor oil polyoxyethylene ether EL-401and 50g of octadecyl trimethyl ammonium chloride, stirring uniformly at a slow speed, heating to 55 ℃, keeping the temperature, and continuing stirring until the added materials are completely melted; then, under the condition of stirring at the rotating speed of 15000rpm, slowly dropwise adding 1000g of deionized water until complete emulsification is achieved to obtain the aqueous emulsion ultraviolet-resistant finishing agent.
Comparative example 1:
taking 750g of 2-hydroxy-4-isooctyl oxygen benzophenone, 50g of 2- (2-hydroxy-5-methylphenyl) benzotriazole, 50g of castor oil polyoxyethylene ether EL-40150 g and 50g of octadecyl trimethyl ammonium chloride, stirring uniformly at a slow speed, heating to 55 ℃, keeping the temperature, and continuously stirring until the added materials are completely melted; then, under the condition of stirring at the rotating speed of 15000rpm, slowly dropwise adding 1000g of deionized water until complete emulsification is achieved to obtain the aqueous emulsion ultraviolet-resistant finishing agent.
Comparative example 2:
taking 200g of 2-hydroxy-4-isooctyl oxygen benzophenone, 600g of 2- (2-hydroxy-5-methylphenyl) benzotriazole, 50g of castor oil polyoxyethylene ether EL-401and 50g of octadecyl trimethyl ammonium chloride, stirring uniformly at a slow speed, heating to 55 ℃, keeping the temperature, and continuously stirring until the added materials are completely melted; then, under the condition of stirring at the rotating speed of 15000rpm, slowly dropwise adding 1000g of deionized water until complete emulsification is achieved to obtain the aqueous emulsion ultraviolet-resistant finishing agent.
Comparative example 3:
taking 800g of 2-hydroxy-4-isooctyl benzophenone, 50g of castor oil polyoxyethylene ether EL-401and 50g of octadecyl trimethyl ammonium chloride, slowly stirring and uniformly mixing, heating to 55 ℃, keeping the temperature, and continuously stirring until the added materials are completely melted; then, under the condition of stirring at the rotating speed of 15000rpm, slowly dropwise adding 1000g of deionized water until complete emulsification is achieved to obtain the aqueous emulsion ultraviolet-resistant finishing agent.
Comparative example 4:
taking 800g of 2- (2-hydroxy-5-methylphenyl) benzotriazole, 50g of castor oil polyoxyethylene ether EL-401and 50g of octadecyl trimethyl ammonium chloride, slowly stirring, uniformly mixing, heating to 55 ℃, keeping the temperature, and continuously stirring until the added materials are completely melted; then, under the condition of stirring at the rotating speed of 15000rpm, 1000g of deionized water is slowly dripped until complete emulsification is achieved to obtain the water-based emulsion ultraviolet-resistant finishing agent.
Comparative example 5:
taking 600g of 2, 4-dihydroxy benzophenone, 200g of 2- (2-hydroxy-5-methylphenyl) benzotriazole, 50g of castor oil polyoxyethylene ether EL-40150 g and 50g of octadecyl trimethyl ammonium chloride, stirring uniformly at a slow speed, heating to 55 ℃, keeping the temperature, and continuously stirring until the added materials are completely melted; then, under the condition of stirring at the rotating speed of 15000rpm, slowly dropwise adding 1000g of deionized water until complete emulsification is achieved to obtain the aqueous emulsion ultraviolet-resistant finishing agent.
Comparative example 6:
taking 600g of 2, 2' -dihydroxy-4-methoxybenzophenone, 200g of 2- (2-hydroxy-5-methylphenyl) benzotriazole, 50g of castor oil polyoxyethylene ether EL-40150 g and 50g of octadecyl trimethyl ammonium chloride, stirring uniformly at a slow speed, heating to 55 ℃, keeping the temperature, and continuously stirring until the added materials are completely melted; then, under the condition of stirring at the rotating speed of 15000rpm, slowly dropwise adding 1000g of deionized water until complete emulsification is achieved to obtain the aqueous emulsion ultraviolet-resistant finishing agent.
Application performance testing
The sample cloths were finished with the aqueous emulsion ultraviolet-resistant finishing agents of examples 1 to 16 and comparative examples 1 to 6, respectively, to test the application properties of the aqueous emulsion ultraviolet-resistant finishing agents thus obtained.
Specification of sample cloth: pure cotton poplin, yarn linear density JC40tex, precision 100/cm x density 90/cm;
the sample cloth uvioresistant finishing method comprises the following steps: adding water to prepare a finishing liquid from the water-based emulsion anti-ultraviolet finishing agent, and then soaking the sample cloth in the finishing liquid, wherein the soaking bath ratio is 1:15, the soaking time is 15min, and the using amount of the water-based emulsion anti-ultraviolet finishing agent is 3% (O.W.F); then, taking out the sample cloth and using a vertical padder to mangle the sample cloth, and controlling the mangle residual rate to be 7%; the sample cloth was dried in an oven at a temperature of 95 ℃.
The following tests were performed, respectively:
A. anti-ultraviolet index (UPF value)
The finished fabric is tested on a fabric ultraviolet transmittance tester (UV1000F, LABSPHERE corporation, USA) by referring to GB/T18830-2009 method determination of ultraviolet resistance performance of the fabric. For each sample, 10 test points were taken at different locations and the average value was taken as the fabric UPF value. The test results are reported in table 2.
B. Washing fastness
The method is carried out in accordance with Japanese Standard JISL-0217, using a detergent which is prescribed in appendix B GB/T8629. Rinsing for 2 times, each time for 2min, dewatering for 30s for one cycle, and counting for washing for 1 time. The sample cloth after the ultraviolet-resistant finishing is repeatedly washed for 30 times, and then the UPF value of the cloth sample is tested. The test results are reported in table 2.
TABLE 2 ultraviolet resistance test results table
From the experimental data in table 2, it can be seen that: the ultraviolet resistance of the fabric finished by the ultraviolet resistant finishing agent is remarkably improved, and the UPF value can reach more than 54; moreover, the anti-ultraviolet finishing effect has good persistence, and only slightly decreases after 30 times of water washing. Meanwhile, by comparing example 8 with example 14, and example 11 with example 12, it can be found that the ultraviolet ray absorption effect of benzophenone type containing branched alkoxy group in the molecular structure is better than that of benzophenone type containing straight-chain alkoxy group in the molecular structure; furthermore, comparative example 12 and comparative examples 1 to 4 show that the ultraviolet ray finishing agent prepared by compounding 2-hydroxy-4 isooctyloxybenzophenone and 2- (2-hydroxy-5-methylphenyl) benzotriazole according to the mass ratio of 3:1 has the best ultraviolet ray resistance effect.
C. Hair effect
And testing the dried sample on a capillary effect instrument, recording the rising height of the deionized water along the fabric within 30min, and taking the lowest point of the deionized water as the capillary effect of the fabric if the liquid level is uneven. The test results are reported in table 3,
TABLE 3 hair effect test results table
From the experimental data in table 3, it can be seen that: the wool effect of the fabric finished by the ultraviolet-resistant finishing agent is only slightly reduced, which shows that the ultraviolet-resistant finishing agent has little negative influence on the hygroscopicity and hand feeling of the fabric while improving the ultraviolet resistance of the fabric. Meanwhile, by comparing example 8 with example 14, and example 11 with example 12, it can be found that selecting benzophenone ultraviolet absorbers having a molecular structure containing branched alkoxy groups has less negative influence on the moisture absorption and hand feeling of fabrics than benzophenone ultraviolet absorbers having a molecular structure containing linear alkoxy groups; furthermore, comparative example 12 and comparative examples 1 to 4 show that the ultraviolet ray finishing agent prepared by compounding 2-hydroxy-4-isooctyloxybenzophenone and 2- (2-hydroxy-5-methylphenyl) benzotriazole according to the mass ratio of 3:1 has the best effect.
D. Whiteness degree
The whiteness of each sample is measured for 4 times on a computer color measuring and matching instrument according to the GB 8425-1987 standard method, and the average value is taken to represent the whiteness of the sample. The test results are reported in table 4,
TABLE 4 whiteness measurement results Table
From the experimental data in table 4, it can be seen that: the whiteness of the fabric finished by the uvioresistant finishing agent is only slightly reduced, namely the whiteness of the fabric is almost not influenced by the ultraviolet resistance performance of the fabric. Meanwhile, as can be seen from comparison of example 8 with example 14, and example 11 with example 12, the benzophenone ultraviolet absorbers having a branched alkoxy group in their molecular structure are selected to have less influence on the shade of the fabric than the benzophenone ultraviolet absorbers having a linear alkoxy group in their molecular structure; furthermore, comparative example 12 and comparative examples 1 to 4 show that the ultraviolet ray finishing agent prepared by compounding 2-hydroxy-4-isooctyloxybenzophenone and 2- (2-hydroxy-5-methylphenyl) benzotriazole according to the mass ratio of 3:1 has the best effect.
E. Air permeability
The permeability was measured 4 times for each sample at different sites using the standard method of GB/T5453-1997, and the average value was taken to represent the permeability of the sample. The test results are reported in table 5,
TABLE 5 air permeability test results Table
From the experimental data of table 5, it can be seen that: the air permeability of the fabric finished by the ultraviolet-resistant finishing agent is only slightly reduced, which shows that the ultraviolet-resistant performance of the fabric is improved and the air permeability of the fabric is hardly influenced. Meanwhile, as can be seen from comparison of example 8 with example 14, example 11 and example 12, the selection of benzophenone-based ultraviolet absorbers having a branched alkoxy group in the molecular structure has less influence on the air permeability of the fabric than benzophenone-based ultraviolet absorbers having a linear alkoxy group in the molecular structure; furthermore, comparative example 12 and comparative examples 1 to 4 show that the ultraviolet ray finishing agent prepared by compounding 2-hydroxy-4-isooctyloxybenzophenone and 2- (2-hydroxy-5-methylphenyl) benzotriazole according to the mass ratio of 3:1 has the best effect.
The embodiments of the present invention are preferred embodiments of the present invention, and the scope of the present invention is not limited by these embodiments, so: all equivalent changes made according to the structure, shape and principle of the invention are covered by the protection scope of the invention.
Claims (3)
1. An aqueous emulsion ultraviolet-resistant finishing agent is characterized in that:
is prepared from the following components in parts by weight,
50-70 parts of monohydroxybenzophenone ultraviolet absorbent
10-30 parts of 2- (2-hydroxy-5-methylphenyl) benzotriazole
Castor oil polyethenoxy ether EL-4010-20 weight portions
Octadecyl trimethyl ammonium chloride 3-7 parts
80-120 parts of soft water;
the monohydroxybenzophenone ultraviolet absorber is one or a mixture of more of the substances shown in the chemical formula I,
formula I:
wherein R represents C 4 ~C 8 A branched alkyl group;
the monohydroxy benzophenone ultraviolet absorbent is in a liquid state under the environment of 1 standard atmospheric pressure and 25 ℃;
the water-based emulsion ultraviolet-resistant finishing agent is prepared by the following steps,
preparing materials: weighing monohydroxybenzophenone ultraviolet absorbent, 2- (2-hydroxy-5-methylphenyl) benzotriazole, castor oil polyoxyethylene ether EL-40, octadecyl trimethyl ammonium chloride and soft water according to the weight part ratio;
mixing materials: mixing the weighed monohydroxybenzophenone ultraviolet absorbent, 2- (2-hydroxy-5-methylphenyl) benzotriazole, castor oil polyoxyethylene ether EL-40 and octadecyl trimethyl ammonium chloride, heating to 50-60 ℃ under the stirring condition, preserving heat, and continuously stirring until the mixed material is melted to obtain a melted mixed material;
emulsification: and (3) dropwise adding the weighed soft water into the melted mixture under the stirring condition that the stirring speed is 5000-15000 rpm, and emulsifying to obtain the water-based emulsion ultraviolet-resistant finishing agent.
2. The aqueous emulsion uv-resistant finish according to claim 1, characterized in that:
the monohydroxy benzophenone ultraviolet absorbent is 2-hydroxy-4-isooctyl benzophenone.
3. The aqueous emulsion uv-resistant finish according to any one of claims 1-2, characterized in that:
is prepared from the following components in parts by weight,
60 parts of monohydroxybenzophenone ultraviolet absorber
20 parts of 2- (2-hydroxy-5-methylphenyl) benzotriazole
Castor oil polyethenoxy ether EL-4015 portion
Octadecyl trimethyl ammonium chloride 5 parts
100 parts of soft water.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010437562.8A CN111749012B (en) | 2020-05-21 | 2020-05-21 | Water-based emulsion ultraviolet-resistant finishing agent and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010437562.8A CN111749012B (en) | 2020-05-21 | 2020-05-21 | Water-based emulsion ultraviolet-resistant finishing agent and preparation method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111749012A CN111749012A (en) | 2020-10-09 |
| CN111749012B true CN111749012B (en) | 2022-09-16 |
Family
ID=72673652
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010437562.8A Active CN111749012B (en) | 2020-05-21 | 2020-05-21 | Water-based emulsion ultraviolet-resistant finishing agent and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111749012B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115748250A (en) * | 2022-11-19 | 2023-03-07 | 广东湛丰精细化工有限公司 | Stably dispersed ultraviolet-resistant absorbent, and preparation method and application thereof |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1500167A (en) * | 2001-03-27 | 2004-05-26 | �������⻯ѧƷ�ع�����˾ | Fabric rinse compsn. contg. cationic UV absorber |
| CN1910240A (en) * | 2004-01-21 | 2007-02-07 | 西巴特殊化学品控股有限公司 | Dye mixtures |
| CN104562660A (en) * | 2013-10-11 | 2015-04-29 | 中国石油化工股份有限公司 | Polyester fiber based on benzotriazole type ultraviolet ray absorber and preparing method thereof |
| CN105131174A (en) * | 2015-08-20 | 2015-12-09 | 广东德美精细化工股份有限公司 | Durable uvioresistant finishing agent applicable to both cotton and terylene and preparation method thereof |
| CN105175655A (en) * | 2015-09-30 | 2015-12-23 | 杨世玉 | Method for preparing anti-ultraviolet emulsion |
| CN105200784A (en) * | 2015-09-30 | 2015-12-30 | 杨世玉 | Uvioresistant finishing agent and preparation method thereof |
| CN105671950A (en) * | 2016-02-03 | 2016-06-15 | 陕西省石油化工研究设计院 | Reactive anti-ultraviolet finishing agent for textiles |
| CN106592244A (en) * | 2016-11-16 | 2017-04-26 | 杭州传化精细化工有限公司 | Preparation method and application of textile ultraviolet-proof finishing agent |
-
2020
- 2020-05-21 CN CN202010437562.8A patent/CN111749012B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1500167A (en) * | 2001-03-27 | 2004-05-26 | �������⻯ѧƷ�ع�����˾ | Fabric rinse compsn. contg. cationic UV absorber |
| CN1910240A (en) * | 2004-01-21 | 2007-02-07 | 西巴特殊化学品控股有限公司 | Dye mixtures |
| CN104562660A (en) * | 2013-10-11 | 2015-04-29 | 中国石油化工股份有限公司 | Polyester fiber based on benzotriazole type ultraviolet ray absorber and preparing method thereof |
| CN105131174A (en) * | 2015-08-20 | 2015-12-09 | 广东德美精细化工股份有限公司 | Durable uvioresistant finishing agent applicable to both cotton and terylene and preparation method thereof |
| CN105175655A (en) * | 2015-09-30 | 2015-12-23 | 杨世玉 | Method for preparing anti-ultraviolet emulsion |
| CN105200784A (en) * | 2015-09-30 | 2015-12-30 | 杨世玉 | Uvioresistant finishing agent and preparation method thereof |
| CN105671950A (en) * | 2016-02-03 | 2016-06-15 | 陕西省石油化工研究设计院 | Reactive anti-ultraviolet finishing agent for textiles |
| CN106592244A (en) * | 2016-11-16 | 2017-04-26 | 杭州传化精细化工有限公司 | Preparation method and application of textile ultraviolet-proof finishing agent |
Non-Patent Citations (2)
| Title |
|---|
| 抗紫外整理剂提高活性染料耐光汗复合色牢度的研究;杨丹等;《染料与染色》;20130828(第04期);第33-36、47页 * |
| 抗紫外线柔软整理剂UVS的研制和应用;唐增荣等;《印染助剂》;20041220(第06期);第1-3页 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN111749012A (en) | 2020-10-09 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPH08500822A (en) | Method for increasing the SPF rating of fibers or fabrics and compounds suitable for increasing the SPF rating | |
| CN111749012B (en) | Water-based emulsion ultraviolet-resistant finishing agent and preparation method thereof | |
| CN113832729B (en) | Washable ultraviolet absorbent and preparation method thereof | |
| CN104631110B (en) | A kind of UV resistance textile | |
| CN113914104A (en) | Antibacterial anti-wrinkle cotton and linen fabric and preparation method thereof | |
| CN109295724A (en) | The preparation method of fire-retardant uvioresistant PVC Masterbatch and nano flame retardant shade fabric | |
| EP2150649A1 (en) | Cellulose fibre textiles containing nanolignins, a method of applying nanolignins onto textiles and the use of nanolignins in textile production | |
| CN112941699A (en) | Anti-pilling polyester sportswear fabric and preparation method thereof | |
| CN106702717A (en) | Anti-ultraviolet women clothing and preparation method thereof | |
| CN105734967A (en) | Method for preparing moisture absorption and sweat releasing anti-UV finishing agent for pure cotton fabrics | |
| CN101591856A (en) | The sun-resistant fastness promoting agent of s-triazine and preparation method and application | |
| CN109629097B (en) | Antistatic light luxury worsted woolen fabric | |
| CN115961406A (en) | High-breathability sun-proof fabric and preparation method thereof | |
| CN107089973B (en) | Benzotriazole compound ultraviolet absorbent and preparation method and application thereof | |
| JP2973846B2 (en) | Polyester fiber with improved weather resistance, method for producing the same, and fiber product using the fiber | |
| JP3802320B2 (en) | Photochromic fabrics with excellent UV shielding properties | |
| CN112593408A (en) | Anti-ultraviolet non-woven film and preparation method thereof | |
| JPH07119036A (en) | Polyester fiber of improved light fastness | |
| JP3856495B2 (en) | Resin processing composition for improving fiber color depth and sharpness and fiber material using the same | |
| CN107574660B (en) | A kind of application of ultraviolet absorber in textile finishing | |
| KR950001650B1 (en) | Polyester fiber having high solar interception and cool effect | |
| CN104695225B (en) | A kind of ultraviolet ray resistant textiles | |
| CN103184688B (en) | A kind of antifouling textile product and application thereof | |
| KR101048905B1 (en) | Titanium hydrosol for wool fiber processing, composite processing agent for wool fiber and composite processing method of wool fiber using the same | |
| Teli et al. | Simultaneous acid dyeing and modified DMDHEU finishing of cotton fabrics for process intensification |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |