WO2018209907A1 - 智能驱蚊面料的制备方法 - Google Patents

智能驱蚊面料的制备方法 Download PDF

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WO2018209907A1
WO2018209907A1 PCT/CN2017/110778 CN2017110778W WO2018209907A1 WO 2018209907 A1 WO2018209907 A1 WO 2018209907A1 CN 2017110778 W CN2017110778 W CN 2017110778W WO 2018209907 A1 WO2018209907 A1 WO 2018209907A1
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Prior art keywords
fabric
mosquito repellent
solution
washed
preparing
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PCT/CN2017/110778
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English (en)
French (fr)
Inventor
刘海东
鲁振坦
王栋
张�浩
林华雄
李飞
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广东柏堡龙股份有限公司
武汉纺织大学
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Publication of WO2018209907A1 publication Critical patent/WO2018209907A1/zh

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    • 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
    • D06M14/00—Graft polymerisation of monomers containing carbon-to-carbon unsaturated bonds on to fibres, threads, yarns, fabrics, or fibrous goods made from such materials
    • D06M14/02—Graft polymerisation of monomers containing carbon-to-carbon unsaturated bonds on to fibres, threads, yarns, fabrics, or fibrous goods made from such materials on to materials of natural origin
    • D06M14/04—Graft polymerisation of monomers containing carbon-to-carbon unsaturated bonds on to fibres, threads, yarns, fabrics, or fibrous goods made from such materials on to materials of natural origin of vegetal origin, e.g. cellulose or derivatives thereof
    • 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
    • D06M11/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising
    • D06M11/32—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with oxygen, ozone, ozonides, oxides, hydroxides or percompounds; Salts derived from anions with an amphoteric element-oxygen bond
    • D06M11/36—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with oxygen, ozone, ozonides, oxides, hydroxides or percompounds; Salts derived from anions with an amphoteric element-oxygen bond with oxides, hydroxides or mixed oxides; with salts derived from anions with an amphoteric element-oxygen bond
    • D06M11/38—Oxides or hydroxides of elements of Groups 1 or 11 of the Periodic Table
    • 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
    • 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
    • D06M13/355—Heterocyclic compounds having six-membered heterocyclic rings
    • D06M13/358—Triazines
    • 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

Definitions

  • the invention relates to the technical field of functional fabrics, in particular to a preparation method of a smart mosquito repellent fabric.
  • mosquito bites are the most important way to spread the disease. More than 80 kinds of diseases can be transmitted by mosquitoes. It is the most harmful animal on the earth. The diseases transmitted by mosquitoes mainly include dengue fever, malaria, yellow fever, filariasis. Epidemic encephalitis and the like. How to easily eliminate the interference of mosquitoes and safely summer is a problem that is currently to be solved.
  • the object of the present invention is to overcome the defects in the prior art and to provide a method for preparing an intelligent mosquito repellent fabric, which adopts a natural non-toxic material and combines with the fabric through functional finishing, and uses the fabric as a close-fitting clothing, both for the body. Harmless and easy to keep mosquitoes away from themselves, it not only reduces the probability of disease transmission, but also creates a safe and healthy living environment in a small area. It caters to people's consumption needs, conforms to the development trend of functional textiles, and has broad market development prospects, practical significance and practical use value.
  • the present invention provides a method for preparing an intelligent mosquito repellent fabric, wherein a surface of a substrate fabric is grafted with a polymer having a smart response to human sweat, and a side chain of the polymer is linked with a mosquito repellent.
  • the mosquito repellent is citronella oil
  • the base fabric is a cotton fabric or a cotton blend fabric.
  • the polymer is a copolymer of N,N-dimethylaminoethyl ester and glycidyl methacrylate.
  • the method for preparing the smart mosquito repellent fabric comprises the following steps:
  • the substrate fabric is immersed in a 3 mol/L sodium hydroxide solution for 2 to 3 hours, then washed with water and dried, and the substrate fabric is a pure cotton fabric or a cotton-containing blend fabric;
  • the substrate fabric is immersed in the brominated isobutyryl bromide solution for 30-45 minutes after the step (1), and then washed with acetone, washed with water and dried, the brominated isobutyryl bromide.
  • the solution is prepared by dissolving brominated isobutyryl bromide in toluene;
  • the substrate fabric is subjected to the step (2) and then placed in a dioxane in which dipyridyl bromide, cuprous bromide, N,N-dimethylaminoethyl methacrylate or glycidyl methacrylate is dissolved.
  • a dioxane in which dipyridyl bromide, cuprous bromide, N,N-dimethylaminoethyl methacrylate or glycidyl methacrylate is dissolved.
  • the nitrogen is shaken and shaken for 14-16 hours, then washed and dried;
  • the substrate fabric is passed through step (3), placed in a 0.5 mol / L sodium hydroxide solution, reacted at 30 ° C for 20-30 min, washed with water and dried;
  • the substrate fabric is passed through step (4) and then placed in a cyanuric chloride solution in a shaker at 30 ° C water bath for 2 h, then washed with water and dried, the cyanuric chloride solution from trichloride The cyanide is dissolved in 1,4-dioxane to prepare;
  • the substrate fabric is placed in citronella oil through step (5), and heated in a shaker water bath at 30 ° C for 24 hours.
  • the brominated isobutyryl bromide in the brominated isobutyryl bromide solution in step (2) has a mass fraction of 2-5%.
  • the cyanuric chloride in the cyanuric chloride solution in the step (5) accounts for 20% by mass.
  • the sum of mass fractions of N,N-dimethylaminoethyl methacrylate and glycidyl methacrylate is 50%.
  • the mass of the bipyridine and the cuprous bromide are equal, and the sum of the masses of the bipyridine and the cuprous bromide is N, N-dimethyl methacrylate.
  • the total mass of aminoethyl ester and glycidyl methacrylate is from 1 to 1.5%.
  • the mass of the N,N-dimethylaminoethyl methacrylate is three times the mass of the glycidyl methacrylate.
  • the invention provides a preparation method of a smart mosquito repellent fabric, which adopts a natural non-toxic material and combines with a fabric through functional finishing, and uses the fabric as a close-fitting clothing, which is harmless to the body and can easily prevent mosquitoes from being away from themselves. It not only reduces the probability of disease transmission, but also creates a safe and healthy living environment in a small area. It caters to people's consumption needs, conforms to the development trend of functional textiles, and has broad market development prospects, practical significance and practical use value.
  • the insect repellent is re-bonded to the side chain of the polymer.
  • the human body sweat is weakly acidic, and the poly N,N-dimethylaminoethyl ester is an acid-sensitive polymer, which can exhibit an excellent mosquito repellent effect when the mosquito repellent is exposed in a weakly acidic environment.
  • the epoxy group on the glycidyl methacrylate can be opened under basic conditions to form a hydroxyl structure, and then reacted with cyanuric chloride to connect the citronella oil through the cyanuric chloride bridge.
  • the mosquito repellent is linked to the fabric by a covalent bond to improve stability and washing resistance.
  • step 1 the substrate fabric is immersed in a 3 mol/L sodium hydroxide solution for 2 to 3 hours, and the impurities such as grease on the surface of the substrate fabric can be sufficiently removed, which is beneficial to the next functional modification. If the concentration is too high, the strength of the fabric matrix will be destroyed if the concentration is too long. If the concentration is too low or the time is too short, the surface activation of the fabric will be insufficient, and the grafting rate of the chemical reaction in the finishing process will be low or the grafting will not be successful.
  • the bipyridine is an ATRP-polymerized ligand and copper bromide as a catalyst, and N,N-dimethylaminoethyl methacrylate and glycidyl methacrylate are copolymerized on the surface of the fabric.
  • step 4 the base fabric is placed in a 0.5 mol/L sodium hydroxide solution, reacted at 30 ° C for 20-30 min, washed and dried.
  • the epoxy group contained in glycidyl methacrylate is opened to obtain a hydroxyl group, so that the next step is to pass the cyanuric chloride as a bridge-linked mosquito repellent.
  • Increasing the concentration, temperature and time of the lye will cause degradation of the original components, which will affect the strength of the fabric. Decreasing the concentration of lye, temperature and reaction time will cause the degree of ring opening to be insufficient, resulting in a decrease in the density of mosquito repellent, resulting in a decrease in mosquito repellent effect.
  • a method for preparing an intelligent mosquito repellent fabric wherein a surface of a substrate fabric is grafted with a polymer having a smart response to human sweat, and a side base of the polymer is linked with a mosquito repellent, and the mosquito repellent is citronella oil.
  • the substrate fabric is a pure cotton fabric or a cotton blended fabric, and the polymer is a copolymer of N,N-dimethylaminoethyl ester and glycidyl methacrylate.
  • a method for preparing a smart mosquito repellent fabric comprising the following steps:
  • the substrate fabric is immersed in a 3 mol/L sodium hydroxide solution for 2.5 hours, then washed with water and dried, and the substrate fabric is a pure cotton fabric or a cotton-containing blend fabric;
  • the substrate fabric is subjected to the step (2) and then placed in a dioxane in which dipyridyl bromide, cuprous bromide, N,N-dimethylaminoethyl methacrylate or glycidyl methacrylate is dissolved.
  • the nitrogen-protected shaking reaction is washed and dried for 14-16 hours; the sum of the mass fractions of N,N-dimethylaminoethyl methacrylate and glycidyl methacrylate in the dioxane solution 50%; the quality of the bipyridine and cuprous bromide is equal, and the sum of the mass of the bipyridine and cuprous bromide is the sum of the mass of N,N-dimethylaminoethyl methacrylate and glycidyl methacrylate. 1.25%; the mass of N,N-dimethylaminoethyl methacrylate is three times the mass of glycidyl methacrylate;
  • the substrate fabric is passed through step (3), placed in a 0.5 mol / L sodium hydroxide solution, reacted at 30 ° C for 20-30 min, washed with water and dried;
  • the substrate fabric is subjected to the step (4), placed in a cyanuric chloride solution, shaken in a 30 ° C water bath for 2 h, then washed with water and dried, and the cyanuric cyanide solution is cyanuric chloride. a 20% by mass solution of cyanuric chloride dissolved in 1,4-dioxane;
  • the substrate fabric is placed in citronella oil through step (5), and heated in a shaker water bath at 30 ° C for 24 hours.
  • the invention relates to a method for preparing a smart mosquito repellent fabric, which is characterized by a surface grafted with a polymer having a smart response to human sweat, the side group of the polymer being linked with a mosquito repellent, the mosquito repellent being citronella oil, said The polymer is a copolymer of N,N-dimethylaminoethyl ester and glycidyl methacrylate.
  • a method for preparing a smart mosquito repellent fabric comprising the following steps:
  • the substrate fabric is immersed in a 3 mol/L sodium hydroxide solution for 2 hours, then washed with water and dried, and the substrate fabric is a pure cotton fabric or a cotton-containing blend fabric;
  • the substrate fabric is immersed in the brominated isobutyryl bromide solution for 45 minutes by the step (1), then washed with acetone, washed with water and dried, and the brominated isobutyryl bromide solution is a brominated isobutyryl bromide solution having a mass fraction of 2% prepared by dissolving brominated isobutyryl bromide in toluene;
  • the substrate fabric is dissolved in the presence of bipyridine, cuprous bromide, and aluminum after the step (2) a solution of N,N-dimethylaminoethyl acrylate and glycidyl methacrylate in dioxane, nitrogen-protected shaking reaction for 14-16 h, washing and drying; in the dioxane solution, methyl
  • the sum of the mass fractions of N,N-dimethylaminoethyl acrylate and glycidyl methacrylate is 50%; the mass of the bipyridine and the cuprous bromide is equal, and the sum of the masses of the bipyridine and the cuprous bromide is 1.5% of the total mass of N,N-dimethylaminoethyl methacrylate and glycidyl methacrylate; the mass of N,N-dimethylaminoethyl methacrylate is the mass of glycidyl methacrylate Times
  • the substrate fabric is passed through step (3), placed in a 0.5 mol / L sodium hydroxide solution, reacted at 30 ° C for 20-30 min, washed with water and dried;
  • the substrate fabric is subjected to the step (4), placed in a cyanuric chloride solution, shaken in a 30 ° C water bath for 2 h, then washed with water and dried, and the cyanuric cyanide solution is cyanuric chloride. a 20% by mass solution of cyanuric chloride dissolved in 1,4-dioxane;
  • the substrate fabric is placed in citronella oil through step (5), and heated in a shaker water bath at 30 ° C for 24 hours.
  • the invention relates to a method for preparing a smart mosquito repellent fabric, which is characterized by a surface grafted with a polymer having a smart response to human sweat, the side group of the polymer being linked with a mosquito repellent, the mosquito repellent being citronella oil, said The polymer is a copolymer of N,N-dimethylaminoethyl ester and glycidyl methacrylate.
  • a method for preparing a smart mosquito repellent fabric comprising the following steps:
  • the substrate fabric is immersed in a 3 mol/L sodium hydroxide solution for 3 hours, then washed with water and dried, and the substrate fabric is a pure cotton fabric or a cotton-containing blend fabric;
  • the substrate fabric is immersed in the brominated isobutyryl bromide solution for 30 minutes after the step (1), and then washed with acetone, washed with water and dried, and the brominated isobutyryl bromide solution is a 5% brominated isobutyryl bromide solution prepared by dissolving brominated isobutyryl bromide in toluene;
  • the substrate fabric is subjected to the step (2) and then placed in a dioxane in which dipyridyl bromide, cuprous bromide, N,N-dimethylaminoethyl methacrylate or glycidyl methacrylate is dissolved.
  • the nitrogen-protected shaking reaction is washed and dried for 14-16 hours; the sum of the mass fractions of N,N-dimethylaminoethyl methacrylate and glycidyl methacrylate in the dioxane solution 50%; the quality of the bipyridine and cuprous bromide is equal, and the sum of the mass of the bipyridine and cuprous bromide is the sum of the mass of N,N-dimethylaminoethyl methacrylate and glycidyl methacrylate. 1%; the mass of N,N-dimethylaminoethyl methacrylate is three times the mass of glycidyl methacrylate;
  • the substrate fabric is passed through step (3), placed in a 0.5 mol / L sodium hydroxide solution, reacted at 30 ° C for 20-30 min, washed with water and dried;
  • the substrate fabric is subjected to the step (4), placed in a cyanuric chloride solution, shaken in a 30 ° C water bath for 2 h, then washed with water and dried, and the cyanuric cyanide solution is cyanuric chloride. a 20% by mass solution of cyanuric chloride dissolved in 1,4-dioxane;
  • the substrate fabric is placed in citronella oil through step (5), and heated in a shaker water bath at 30 ° C for 24 hours.
  • an intelligent mosquito repellent fabric of the present invention a mosquito cage which is selected to have an attacking ability, and a mosquito cage of 3-5 days old, which has not yet sucked blood, Aedes albopictus, 300 cages/cage And 4 subjects, an intelligent mosquito repellent fabric of the present invention prepared according to the preparation methods of Examples 1 to 3, and a preparation prepared according to the preparation methods of Examples 1 to 3 after washing 20 times.
  • the invention discloses an intelligent mosquito repellent fabric, and a substrate fabric which has not been treated by the method of the invention is respectively placed on the two arms of the subject, wearing plastic gloves on the hand, and staying in the mosquito cage for 2 min, each time first
  • the test of the substrate fabric which has not been subjected to the method of the present invention is carried out after a blank control, and then the test of an intelligent mosquito repellent fabric of the present invention is carried out.
  • the number of trials of the test insects on the subject's arm within 2 min was counted as shown in Table 1.
  • the smart mosquito repellent fabric of the present invention has a good mosquito repellent effect, and does not affect the mosquito repellent effect even after being washed 20 times, indicating that the mosquito repellent effect of the present invention has Stability and washing resistance.

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)

Abstract

一种智能驱蚊面料的制备方法，由基材面料表面接枝具有对人体汗液智能响应的聚合物，所述聚合物的侧基链接有驱蚊剂，所述驱蚊剂为香茅油，所述基材面料为纯棉织物或含棉混纺织物，其采用天然无毒性材料，通过功能整理与织物结合到一起，采用该面料作为贴身衣物，对身体无害且能使蚊虫远离，降低了疾病传染的几率，在小范围内营造出一个安全、健康的生活环境，迎合了人们的消费需求，顺应了功能性纺织品的发展趋势，具有广阔的市场发展前景、现实意义和实际使用价值。

Description

一种智能驱蚊面料的制备方法 技术领域
本发明涉及功能性面料技术领域，尤其是一种智能驱蚊面料的制备方法。
背景技术
随着人们生活水平的提高，人们纺织面料的要求越来越高，消费者已经不仅仅追求舒适、美观，而更关注纺织品是不是有益健康，功能纺织品就此应运而生。
夏季是蚊虫肆虐的季节，它让人的身心以及健康都饱受威胁。蚊子所产生的声音会打扰人的睡眠，直接影响第二天的工作、学习和生活。被蚊虫直接叮咬后会感觉又疼又痒，常常使人坐立难安。并且蚊虫叮咬还是疾病传播的最要途径，蚊子可传播的疾病达80多种，是地球上对人类危害最大的动物，由蚊子传播的疾病主要有登革热、疟疾、黄热病、丝虫病、流行性乙型脑炎等。如何轻松排除蚊虫的干扰，安然度夏,是目前函待解决的一个问题。
发明内容
本发明的目的在于克服现有技术中的缺陷，提供一种智能驱蚊面料的制备方法，其采用天然无毒性材料，通过功能整理与织物结合到一起，采用该面料作为贴身衣物，既对身体无害且能轻松使蚊虫远离自己，既降低了疾病传染的几率，又能在小范围内营造出一个安全、健康的生活环境。它迎合了人们的消费需求，顺应了功能性纺织品的发展趋势，具有广阔的市场发展前景、现实意义和实际使用价值。
为了实现上述目的，本发明提供的一种智能驱蚊面料的制备方法，由基材面料表面接枝具有对人体汗液智能响应的聚合物，所述聚合物的侧基链接有驱蚊剂，所述驱蚊剂为香茅油，所述基材面料为纯棉织物或含棉混纺织物。
优选的，所述的聚合物为N,N-二甲氨基乙酯、甲基丙烯酸缩水甘油酯的共聚物。
优选的，所述一种智能驱蚊面料的制备方法，包括以下步骤：
(1)、将基材面料放入3mol/L的氢氧化钠溶液中浸泡2～3小时，然后用水洗涤并干燥，所述基材面料为纯棉织物或含棉混纺织物；
(2)、所述基材面料通过步骤(1)后放入溴代异丁酰溴溶液中浸渍30-45min，然后采用丙酮洗涤后，再用水洗涤并干燥，所述溴代异丁酰溴溶液为溴代异丁酰溴溶解于甲苯中配制而成；
(3)、所述基材面料通过步骤(2)后放入溶解有二联吡啶、溴化亚铜、甲基丙烯酸N,N-二甲氨基乙酯、甲基丙烯酸缩水甘油酯的二氧六环溶液中，氮气保护摇振反应14-16h后洗涤并干燥；
(4)、所述基材面料通过步骤(3)后放入0.5mol/L的氢氧化钠溶液中，30℃反应20-30min，采用水洗涤并干燥；
(5)、所述基材面料通过步骤(4)后放入三聚氯氰溶液中摇床30℃水浴加热反应2h，然后采用水洗涤并干燥，所述三聚氯氰溶液由三聚氯氰溶解于1,4—二氧六环中配制而成；
(6)、所述基材面料通过步骤(5)后放入香茅油中进行摇床水浴加热30℃反应24h。
优选的，步骤(2)中所述溴代异丁酰溴溶液中的溴代异丁酰溴占质量分数为2-5％。
优选的，步骤(5)所述三聚氯氰溶液中的三聚氯氰占质量分数为20％。
优选的，步骤(3)所述二氧六环溶液中，甲基丙烯酸N,N-二甲氨基乙酯与甲基丙烯酸缩水甘油酯的质量分数总和为50％。
优选的，步骤(3)所述二氧六环溶液中，二联吡啶与溴化亚铜的质量相等，且二联吡啶与溴化亚铜的质量总和为甲基丙烯酸N,N-二甲氨基乙酯与甲基丙烯酸缩水甘油酯质量总和的1～1.5％。
优选的，步骤(3)所述二氧六环溶液中，甲基丙烯酸N,N-二甲氨基乙酯的质量为甲基丙烯酸缩水甘油酯的质量的三倍。
本发明的有益效果：
1、本发明提供一种智能驱蚊面料的制备方法，其采用天然无毒性材料，通过功能整理与织物结合到一起，采用该面料作为贴身衣物，既对身体无害且能轻松使蚊虫远离自己，既降低了疾病传染的几率，又能在小范围内营造出一个安全、健康的生活环境。它迎合了人们的消费需求，顺应了功能性纺织品的发展趋势，具有广阔的市场发展前景、现实意义和实际使用价值。
2、在面料表面接枝N,N-二甲氨基乙酯、甲基丙烯酸缩水甘油酯的共聚物， 聚合物侧链上再键接驱蚊剂。人体汗液显弱酸性，聚N,N-二甲氨基乙酯为酸敏感性聚合物，能够在弱酸性环境下使驱蚊剂外露展现出优异的驱蚊效果。甲基丙烯酸缩水甘油酯上的环氧基团可以在碱性条件下开环生成羟基结构，进而和三聚氯氰发生反应后，在通过三聚氯氰为桥梁连接香茅油。使驱蚊剂通过共价键链接在面料上，提高稳定性和耐洗涤性。
3、步骤1中将基材面料放入3mol/L的氢氧化钠溶液中浸泡2～3小时，可以充分的将基材面料表面的油脂等杂质去除，利于下一步的功能改性。浓度过高，时间过长会对面料基体强度产生破坏，而浓度过低或时间过短会造成面料表面活化不足，使后整理过程化学反应接枝率较低或不能成功接枝。
4、在步骤2、3中溴代异丁酰溴中浸渍30-45min，充分洗涤并干燥后将所得面料浸入溶解有二联吡啶、溴化亚铜、甲基丙烯酸N,N-二甲氨基乙酯、甲基丙烯酸缩水甘油酯的二氧六环溶液中，氮气保护摇振反应14-16h后洗涤。面料表面的羟基和溴代异丁酰溴反应，使面料表面具有引发原子自由基(ATRP)聚合的能力。二联吡啶为ATRP聚合的配体、溴化亚铜为催化剂，引发甲基丙烯酸N,N-二甲氨基乙酯、甲基丙烯酸缩水甘油酯在面料表面共聚。
5、在步骤4中将基材面料再置于0.5mol/L的氢氧化钠溶液中，30℃反应20-30min，洗涤并干燥。常温弱碱性环境性使甲基丙烯酸缩水甘油酯含有的环氧基团开环获得羟基，以便下一步通过三聚氯氰为桥梁链接驱蚊剂。提高碱液浓度、温度和时间都会造成原有组分的降解，从而影响面料的强度。降低碱液浓度、温度和反应时间又会引起开环程度不足造成驱蚊剂接枝密度不足引起驱蚊效果的下降。
具体实施方式
以下对本发明的实施方式作详细说明。应该强调的是，下述说明仅仅是示例性的，而不是为了限制本发明的范围及其应用。
实施例1：
一种智能驱蚊面料的制备方法，由基材面料表面接枝具有对人体汗液智能响应的聚合物，所述聚合物的侧基链接有驱蚊剂，所述驱蚊剂为香茅油，所述基材面料为纯棉织物或含棉混纺织物，所述的聚合物为N,N-二甲氨基乙酯、甲基丙烯酸缩水甘油酯的共聚物。
一种智能驱蚊面料的制备方法，包括以下步骤：
(1)、将基材面料放入3mol/L的氢氧化钠溶液中浸泡2.5小时，然后用水洗涤并干燥，所述基材面料为纯棉织物或含棉混纺织物；
(2)、所述基材面料通过步骤(1)后放入溴代异丁酰溴溶液中浸渍37.5min，然后采用丙酮洗涤后，再用水洗涤并干燥，所述溴代异丁酰溴溶液为溴代异丁酰溴溶解于甲苯中配制而成的质量分数为3.5％的溴代异丁酰溴溶液；
(3)、所述基材面料通过步骤(2)后放入溶解有二联吡啶、溴化亚铜、甲基丙烯酸N,N-二甲氨基乙酯、甲基丙烯酸缩水甘油酯的二氧六环溶液中，氮气保护摇振反应14-16h后洗涤并干燥；所述二氧六环溶液中，甲基丙烯酸N,N-二甲氨基乙酯与甲基丙烯酸缩水甘油酯的质量分数总和为50％；二联吡啶与溴化亚铜的质量相等，且二联吡啶与溴化亚铜的质量总和为甲基丙烯酸N,N-二甲氨基乙酯与甲基丙烯酸缩水甘油酯质量总和的1.25％；甲基丙烯酸N,N-二甲氨基乙酯的质量为甲基丙烯酸缩水甘油酯的质量的三倍；
(4)、所述基材面料通过步骤(3)后放入0.5mol/L的氢氧化钠溶液中，30℃反应20-30min，采用水洗涤并干燥；
(5)所述基材面料通过步骤(4)后放入三聚氯氰溶液中摇床30℃水浴加热反应2h，然后采用水洗涤并干燥，所述三聚氯氰溶液由三聚氯氰溶解于1,4—二氧六环中配制而成的质量分数为20％的三聚氯氰溶液；
(6)所述基材面料通过步骤(5)后放入香茅油中进行摇床水浴加热30℃反应24h。
实施例2：
一种智能驱蚊面料的制备方法，由表面接枝具有对人体汗液智能响应的聚合物，所述聚合物的侧基链接有驱蚊剂，所述驱蚊剂为香茅油，所述的聚合物为N,N-二甲氨基乙酯、甲基丙烯酸缩水甘油酯的共聚物。
一种智能驱蚊面料的制备方法，包括以下步骤：
(1)、将基材面料放入3mol/L的氢氧化钠溶液中浸泡2小时，然后用水洗涤并干燥，所述基材面料为纯棉织物或含棉混纺织物；
(2)、所述基材面料通过步骤(1)后放入溴代异丁酰溴溶液中浸渍45min，然后采用丙酮洗涤后，再用水洗涤并干燥，所述溴代异丁酰溴溶液为溴代异丁酰溴溶解于甲苯中配制而成的质量分数为2％的溴代异丁酰溴溶液；
(3)、所述基材面料通过步骤(2)后放入溶解有二联吡啶、溴化亚铜、甲 基丙烯酸N,N-二甲氨基乙酯、甲基丙烯酸缩水甘油酯的二氧六环溶液中，氮气保护摇振反应14-16h后洗涤并干燥；所述二氧六环溶液中，甲基丙烯酸N,N-二甲氨基乙酯与甲基丙烯酸缩水甘油酯的质量分数总和为50％；二联吡啶与溴化亚铜的质量相等，且二联吡啶与溴化亚铜的质量总和为甲基丙烯酸N,N-二甲氨基乙酯与甲基丙烯酸缩水甘油酯质量总和的1.5％；甲基丙烯酸N,N-二甲氨基乙酯的质量为甲基丙烯酸缩水甘油酯的质量的三倍；
(4)、所述基材面料通过步骤(3)后放入0.5mol/L的氢氧化钠溶液中，30℃反应20-30min，采用水洗涤并干燥；
(5)所述基材面料通过步骤(4)后放入三聚氯氰溶液中摇床30℃水浴加热反应2h，然后采用水洗涤并干燥，所述三聚氯氰溶液由三聚氯氰溶解于1,4—二氧六环中配制而成的质量分数为20％的三聚氯氰溶液；
(6)所述基材面料通过步骤(5)后放入香茅油中进行摇床水浴加热30℃反应24h。
实施例3：
一种智能驱蚊面料的制备方法，由表面接枝具有对人体汗液智能响应的聚合物，所述聚合物的侧基链接有驱蚊剂，所述驱蚊剂为香茅油，所述的聚合物为N,N-二甲氨基乙酯、甲基丙烯酸缩水甘油酯的共聚物。
一种智能驱蚊面料的制备方法，包括以下步骤：
(1)、将基材面料放入3mol/L的氢氧化钠溶液中浸泡3小时，然后用水洗涤并干燥，所述基材面料为纯棉织物或含棉混纺织物；
(2)、所述基材面料通过步骤(1)后放入溴代异丁酰溴溶液中浸渍30min，然后采用丙酮洗涤后，再用水洗涤并干燥，所述溴代异丁酰溴溶液为溴代异丁酰溴溶解于甲苯中配制而成的质量分数为5％的溴代异丁酰溴溶液；
(3)、所述基材面料通过步骤(2)后放入溶解有二联吡啶、溴化亚铜、甲基丙烯酸N,N-二甲氨基乙酯、甲基丙烯酸缩水甘油酯的二氧六环溶液中，氮气保护摇振反应14-16h后洗涤并干燥；所述二氧六环溶液中，甲基丙烯酸N,N-二甲氨基乙酯与甲基丙烯酸缩水甘油酯的质量分数总和为50％；二联吡啶与溴化亚铜的质量相等，且二联吡啶与溴化亚铜的质量总和为甲基丙烯酸N,N-二甲氨基乙酯与甲基丙烯酸缩水甘油酯质量总和的1％；甲基丙烯酸N,N-二甲氨基乙酯的质量为甲基丙烯酸缩水甘油酯的质量的三倍；
(4)、所述基材面料通过步骤(3)后放入0.5mol/L的氢氧化钠溶液中，30℃反应20-30min，采用水洗涤并干燥；
(5)所述基材面料通过步骤(4)后放入三聚氯氰溶液中摇床30℃水浴加热反应2h，然后采用水洗涤并干燥，所述三聚氯氰溶液由三聚氯氰溶解于1,4—二氧六环中配制而成的质量分数为20％的三聚氯氰溶液；
(6)所述基材面料通过步骤(5)后放入香茅油中进行摇床水浴加热30℃反应24h。
下面对本发明的一种智能驱蚊面料的驱蚊效果进行评价：选择攻击力合格的试虫的装入蚊虫笼，即3-5日龄的尚未吸血的白纹伊蚊雌蚊300只/笼，以及4名受试者，将依据实施例1至3的制备方法制备得到的本发明的一种智能驱蚊面料，以及水洗20次后的依据实施例1至3的制备方法制备得到的本发明的一种智能驱蚊面料，以及未经过本发明方法处理过的基材面料分别套于被受试者的两只手臂上，手部戴塑料手套，在蚊虫笼内停留2min，每次先做未经过本发明方法处理过的基材面料的试验进行空白对照后，再做本发明的一种智能驱蚊面料的测试。计数2min内受试者手臂上试虫的停落次数，如表1所示。
表1本发明的一种智能驱蚊面料使用效果列表
Figure PCTCN2017110778-appb-000001
由表1可以看出，本发明的一种智能驱蚊面料具有良好的驱蚊效果，且即使经过水洗20次处理后对驱蚊效果也不会产生影响，说明了本发明的驱蚊效果具有稳定性和耐洗涤性。
最后应说明的是：显然，上述实施例仅仅是为清楚地说明本发明所作的举例，而并非对实施方式的限定。对于所属领域的普通技术人员来说，在上述说明的基础上还可以做出其它不同形式的变化或变动。这里无需也无法对所有的实施方式 予以穷举。而由此所引申出的显而易见的变化或变动仍处于本发明的保护范围之中。

Claims (8)

  1. 一种智能驱蚊面料的制备方法，其特征在于，由基材面料表面接枝具有对人体汗液智能响应的聚合物，所述聚合物的侧基链接有驱蚊剂，所述驱蚊剂为香茅油，所述基材面料为纯棉织物或含棉混纺织物。
  2. 根据权利要求1所述的一种智能驱蚊面料的制备方法，其特征在于，所述的聚合物为N,N-二甲氨基乙酯、甲基丙烯酸缩水甘油酯的共聚物。
  3. 根据权利1或2所述的任意一种智能驱蚊面料的制备方法，其特征在于，包括以下步骤：
    (1)、将基材面料放入3mol/L的氢氧化钠溶液中浸泡2～3小时，然后用水洗涤并干燥，所述基材面料为纯棉织物或含棉混纺织物；
    (2)、所述基材面料通过步骤(1)后放入溴代异丁酰溴溶液中浸渍30-45min，然后采用丙酮洗涤后，再用水洗涤并干燥，所述溴代异丁酰溴溶液为溴代异丁酰溴溶解于甲苯中配制而成；
    (3)、所述基材面料通过步骤(2)后放入溶解有二联吡啶、溴化亚铜、甲基丙烯酸N,N-二甲氨基乙酯、甲基丙烯酸缩水甘油酯的二氧六环溶液中，氮气保护摇振反应14-16h后洗涤并干燥。
    (4)、所述基材面料通过步骤(3)后放入0.5mol/L的氢氧化钠溶液中，30℃反应20-30min，采用水洗涤并干燥。
    (5)、所述基材面料通过步骤(4)后放入三聚氯氰溶液中摇床30℃水浴加热反应2h，然后采用水洗涤并干燥，所述三聚氯氰溶液由三聚氯氰溶解于1,4—二氧六环中配制而成；
    (6)、所述基材面料通过步骤(5)后放入香茅油中进行摇床水浴加热30℃反应24h。
  4. 根据权利要求3所述的一种智能驱蚊面料的制备方法，其特征在于，步骤(2)中所述溴代异丁酰溴溶液中的溴代异丁酰溴占质量分数为2-5％。
  5. 根据权利要求3所述的一种智能驱蚊面料的制备方法，其特征在于，步骤(5)所述三聚氯氰溶液中的三聚氯氰占质量分数为20％。
  6. 根据权利要求3所述的一种智能驱蚊面料的制备方法，其特征在于，步骤(3)所述二氧六环溶液中，甲基丙烯酸N,N-二甲氨基乙酯与甲基丙烯酸缩水甘油酯 的质量分数总和为50％。
  7. 根据权利要求3所述的一种智能驱蚊面料的制备方法，其特征在于，步骤(3)所述二氧六环溶液中，二联吡啶与溴化亚铜的质量相等，且二联吡啶与溴化亚铜的质量总和为甲基丙烯酸N,N-二甲氨基乙酯与甲基丙烯酸缩水甘油酯质量总和的1～1.5％。
  8. 根据权利要求3所述的一种智能驱蚊面料的制备方法，其特征在于，步骤(3)所述二氧六环溶液中，甲基丙烯酸N,N-二甲氨基乙酯的质量为甲基丙烯酸缩水甘油酯的质量的三倍。
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