WO2024055565A1 - 一种光响应抗菌型织物柔软剂 - Google Patents

一种光响应抗菌型织物柔软剂 Download PDF

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WO2024055565A1
WO2024055565A1 PCT/CN2023/084691 CN2023084691W WO2024055565A1 WO 2024055565 A1 WO2024055565 A1 WO 2024055565A1 CN 2023084691 W CN2023084691 W CN 2023084691W WO 2024055565 A1 WO2024055565 A1 WO 2024055565A1
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agent
antibacterial
finishing agent
light
fabric
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PCT/CN2023/084691
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English (en)
French (fr)
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宫怀瑞
徐良平
陶永瑛
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罗莱生活科技股份有限公司
上海罗莱生活科技有限公司
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Publication of WO2024055565A1 publication Critical patent/WO2024055565A1/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
    • D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
    • D06M15/01—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with natural macromolecular compounds or derivatives thereof
    • D06M15/03—Polysaccharides or derivatives thereof
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    • 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
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    • 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
    • D06M11/46—Oxides or hydroxides of elements of Groups 4 or 14 of the Periodic Table; Titanates; Zirconates; Stannates; Plumbates
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    • 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
    • D06M11/83—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 metals; with metal-generating compounds, e.g. metal carbonyls; Reduction of metal compounds on textiles
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    • 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
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    • 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
    • D06M13/11—Compounds containing epoxy groups or precursors thereof
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    • 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
    • D06M13/12—Aldehydes; Ketones
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    • 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
    • D06M13/144—Alcohols; Metal alcoholates
    • D06M13/148—Polyalcohols, e.g. glycerol or glucose
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    • 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
    • D06M13/184—Carboxylic acids; Anhydrides, halides or salts thereof
    • D06M13/192—Polycarboxylic acids; Anhydrides, halides or salts thereof
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    • D06M15/01—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with natural macromolecular compounds or derivatives thereof
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    • 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
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    • 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
    • D06M15/643—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds containing silicon in the main chain
    • D06M15/6433—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds containing silicon in the main chain containing carboxylic groups
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    • 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
    • D06M15/643—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds containing silicon in the main chain
    • D06M15/6436—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds containing silicon in the main chain containing amino groups
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    • D06M16/00—Biochemical treatment of fibres, threads, yarns, fabrics, or fibrous goods made from such materials, e.g. enzymatic
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    • D06M2200/00—Functionality of the treatment composition and/or properties imparted to the textile material
    • D06M2200/50—Modified hand or grip properties; Softening compositions

Definitions

  • the invention relates to the technical field of fabric finishing, and in particular to a light-responsive antibacterial fabric softener.
  • the textile industry uses various post-finishing treatments to make fabrics have better properties to cope with the gradually changing market.
  • the softening and finishing of fabrics is a very important process. Softening and finishing will make the fabrics have excellent softness so as to provide people with good comfort when using them. In addition to softness, people are paying more and more attention to the antibacterial properties of fabrics.
  • the added antibacterial agents can be divided into inorganic antibacterial agents, organic antibacterial agents and natural antibacterial agents.
  • inorganic antibacterial agents such as metallic silver antibacterial agents are harmless to the human body, they have the disadvantages of not being resistant to chlorine, light or heat, while organic antibacterial agents have biological safety issues and are difficult to apply in fabrics.
  • Natural antibacterial agents are safe and environmentally friendly, and are the first choice for antibacterial finishing of fabrics.
  • the fabric has good antibacterial properties after using natural antibacterial agents for antibacterial finishing, the fabric's washing resistance is poor. After the fabric is washed 20 to 50 times, its antibacterial property drops by 50% or more. In other words, at present, fabrics obtained by using natural antibacterial agents for antibacterial finishing have the problem that their antibacterial properties are difficult to be effective for a long time.
  • the purpose of the present invention is to provide a light-responsive antibacterial fabric softener to solve the problem in the prior art that the antibacterial properties of the fabric cannot last long after using natural antibacterial agents for antibacterial finishing. .
  • the present invention provides a light-responsive antibacterial fabric softener, which includes finishing agent A and finishing agent B.
  • the finishing agent A includes 5.0-20.0g/L natural antibacterial agent, light-responsive antibacterial agent agent 1.0-10.0g/L, glutaraldehyde 1.5-10.0g/L, citric acid 1.5-10.0g/L, softener 10.0-15.0g/L and penetrating agent 2.0-4.5g/L
  • the finishing agent B Includes 1.0-2.5g/L gum arabic; after finishing agent A is used, mix finishing agent B into finishing agent A.
  • the natural antibacterial agent includes one or more of chitosan, aloe juice, cypress oil, Houttuynia cordata extract and rhubarb extract.
  • the light-responsive antibacterial agent includes nano-titanium dioxide and titanium dioxide composite antibacterial powder doped with silver and nickel. one or two of them.
  • the natural antibacterial agent includes chitosan and/or aloe juice, and the natural antibacterial agent also includes one or more of cypress oil, Houttuynia cordata extract and rhubarb extract.
  • the Houttuynia cordata extract is obtained by concentrating the extract obtained by refluxing Houttuynia cordata into sections with a 50-60% ethanol solution at a solid-to-liquid ratio of 1:10-15 and a temperature of 50-55°C.
  • the preparation method of the rhubarb extract is as follows: soak rhubarb slices or rhubarb powder in 50-60% ethanol solution for more than 24 hours at a material-to-liquid ratio of 1:4-8, filter the filtrate, and add it to the filtrate.
  • a hydrochloric acid solution with a concentration of 36-38% is obtained by concentrating after standing for more than 30 minutes; wherein the volume ratio of the filtrate to the hydrochloric acid solution is 1:15-20.
  • the finishing agent A also includes an emulsifier.
  • finishing agent A also includes pentaerythritol.
  • the emulsifier is one or both of sorbitan fatty acid ester and sucrose fatty acid ester.
  • the concentration of the emulsifier in the finishing agent A is 4.0-8.0g/L, and the concentration of the pentaerythritol in the finishing agent A is 1.0-10.0g/L.
  • the invention also provides a preparation method of the above-mentioned light-responsive antibacterial fabric softener, which includes the following steps:
  • S1 Mix natural antibacterial agent, light-responsive antibacterial agent, glutaraldehyde, citric acid, emulsifier, pentaerythritol and water to obtain a first mixed solution;
  • S3 Mix Arabic gum and water to obtain finishing agent B.
  • the invention also provides a finishing method for using the above-mentioned light-responsive antibacterial fabric softener to finish fabrics, which includes the following steps:
  • the light-responsive antibacterial fabric softener of the present invention has the following beneficial effects:
  • the light-responsive antibacterial fabric softener in the present invention includes finishing agent A and finishing agent B, and finishing agent A is used first and then finishing agent B is used. Finishing agent A is first used to cross-link the natural antibacterial agent on the surface of the fabric. Finishing agent B is then used to form a film on the surface of the fabric to further strengthen the adhesion of the natural antibacterial agent to the surface of the fabric. Moreover, in this solution, the light-responsive antibacterial agent in finishing agent A is attached to the fabric, and finishing agent B can also strengthen the adhesion of the light-responsive catalyst on the fabric and extend the residence time of the natural antibacterial agent and the light-responsive antibacterial agent on the fabric. , thereby extending the antibacterial effect of the fabric.
  • the present invention can not only make the fabric have excellent softness and good antibacterial properties, but also enable the fabric to maintain an antibacterial rate of over 70% after being washed 50 times, that is, the fabric has good washability and good antibacterial properties. Antibacterial properties are maintained for a long time.
  • the light-responsive antibacterial fabric softener in the present invention is safe and environmentally friendly, and the finishing method for finishing fabrics is simple and easy for industrial production.
  • the invention provides a light-responsive antibacterial fabric softener, which includes finishing agent A and finishing agent B.
  • Finishing agent A includes natural antibacterial agent 5.0-20.0g/L, light-responsive antibacterial agent 1.0-10.0g/L, and glutaraldehyde. 1.5-10.0g/L, citric acid 1.5-10.0g/L, softener 10.0-15.0g/L and penetrant 2.0-4.5g/L.
  • Finishing agent B includes 1.0-2.5g/L gum arabic; finishing agent A Mix Finisher B into Finisher A after use.
  • the natural antibacterial agent in finishing agent A includes one or more of chitosan, aloe juice, cypress oil, Houttuynia cordata extract and rhubarb extract.
  • aloe vera juice is obtained by washing and squeezing fresh aloe vera.
  • Houttuynia cordata extract is obtained by concentrating the extract obtained by refluxing Houttuynia cordata into sections and 50-60% ethanol solution at a solid-liquid ratio of 1:10-15 and a temperature of 50-55°C.
  • the preparation method of rhubarb extract is as follows: soak rhubarb slices or rhubarb powder in 50-60% ethanol solution for more than 24 hours at a material-to-liquid ratio of 1:4-8, filter to obtain the filtrate, and add to the filtrate a concentration of 36-38%
  • the hydrochloric acid solution is obtained by concentrating after standing for more than 30 minutes; wherein the volume ratio of the filtrate to the hydrochloric acid solution is 1:15-20.
  • the light-responsive antibacterial agent in finishing agent A includes one or both of nano-titanium dioxide and titanium dioxide composite antibacterial powder doped with silver and nickel.
  • nano-titanium dioxide is a commercial product, while nano-titanium dioxide doped with silver and nickel
  • the preparation method of the titanium dioxide composite antibacterial powder is as follows: (1) Add a certain molar ratio of n-butyl titanate and glacial acetic acid to a solution of absolute ethanol at room temperature.
  • the finishing agent A also includes an emulsifier.
  • the emulsifier is one or both of sorbitan fatty acid ester and sucrose fatty acid ester.
  • the concentration of the emulsifier in the finishing agent A is 4.0-8.0g/L.
  • Both sorbitan fatty acid ester and sucrose fatty acid ester contain more hydroxyl groups, which can make the softener achieve better emulsification effect and improve the dispersion and uniformity of the entire system.
  • the finishing agent A also includes pentaerythritol, and the concentration of pentaerythritol in the finishing agent A is 1.0-10.0g/L.
  • Pentaerythritol contains four hydroxyl groups with the same chemical environment, and the overall structure is a regular quadrilateral. It can form multi-directional hydrogen bonds with natural antibacterial agents, improve the binding force between natural antibacterial agents, and make the natural antibacterial agents form a cross-linked structure on the surface of the fabric. It is more stable and improves the adhesion of natural antibacterial agents on the surface of fabrics, making the fabrics more effective in antibacterial properties.
  • the invention also provides a preparation method of the above-mentioned light-responsive antibacterial fabric softener, which includes the following steps:
  • S1 Mix natural antibacterial agent, light-responsive antibacterial agent, glutaraldehyde, citric acid, emulsifier, pentaerythritol and water, and stir at 75-85°C for 30-35 minutes to obtain the first mixed solution;
  • S3 Mix Arabic gum and water, stir at 30-35°C for 20-25 minutes, and obtain finishing agent B.
  • the invention also provides a finishing method for using the above-mentioned light-responsive antibacterial fabric softener to finish fabrics, which includes the following steps:
  • a light-responsive antibacterial fabric softener including finishing agent A and finishing agent B.
  • Finishing agent A includes 5.0g/L natural antibacterial agent, 1.0g/L light-responsive antibacterial agent, 1.5g/L glutaraldehyde, and citric acid. 3.0g/L, softener 10.0g/L, penetrant 4.5g/L and emulsifier 4.0g/L.
  • Finishing agent B includes 1.0g/L gum arabic; after finishing agent A is used, mix finishing agent B into finishing agent A. middle.
  • the natural antibacterial agents are chitosan, cypress oil and Houttuynia cordata extract.
  • the mass ratio between chitosan, cypress oil and Houttuynia cordata extract can be any ratio.
  • chitosan, cypress oil and Houttuynia cordata extract The mass ratio between it and Houttuynia cordata extract is 1:0.5:0.5.
  • the preparation method of Houttuynia Cordata extract is as follows: Houttuynia Cordata is cut into sections and refluxed with 50% ethanol solution at a solid-liquid ratio of 1:15 and a temperature of 50-55°C three times for 2 hours each time, and the obtained extracts are combined.
  • the extract is concentrated to a relative density of 1.20-1.25 to obtain Houttuynia Cordata extract.
  • the light-responsive antibacterial agent in finishing agent A is titanium dioxide composite antibacterial powder doped with silver and nickel.
  • the softener in finishing agent A is a silicone softener.
  • the silicone softener is specifically amino silicone oil and hydroxyl-terminated polymethyl silicone oil.
  • the mass ratio of amino silicone oil and hydroxyl-terminated polymethyl silicone oil is 1: 1.
  • the penetrating agent in finishing agent A is penetrating agent JFC.
  • the emulsifiers in finishing agent A are sorbitan fatty acid ester and sucrose fatty acid ester, and the mass ratio of sorbitan fatty acid ester and sucrose fatty acid ester is 2:1.
  • a preparation method of a light-responsive antibacterial fabric softener including the following steps:
  • S1 Mix chitosan, cypress oil, Houttuynia cordata extract, light-responsive antibacterial agent, glutaraldehyde, citric acid, sorbitan fatty acid ester, sucrose fatty acid ester and water in proportion, and heat at 75°C Stir for 35 minutes at low temperature to obtain the first mixed liquid;
  • S3 Mix Arabic gum and water in proportion and stir at 35°C for 20 minutes to obtain finishing agent B.
  • a finishing method for using a light-responsive antibacterial fabric softener to finish fabrics including the following steps:
  • a light-responsive antibacterial fabric softener is used, and the finishing agent A further comprises pentaerythritol, and the concentration of pentaerythritol in the finishing agent A is 1.0 g/L.
  • the rest is the same as in Embodiment 1.
  • step S1 A method for preparing a light-responsive antibacterial fabric softener in this embodiment.
  • step S1 chitosan, cypress oil, Houttuynia cordata extract, light-responsive antibacterial agent, glutaraldehyde, citric acid, and Mix sorbitol fatty acid ester, sucrose fatty acid ester, pentaerythritol and water in proportion and stir at 75°C for 35 minutes to obtain the first mixed liquid.
  • step S1 chitosan, cypress oil, Houttuynia cordata extract, light-responsive antibacterial agent, glutaraldehyde, citric acid, and Mix sorbitol fatty acid ester, sucrose fatty acid ester, pentaerythritol and water in proportion and stir at 75°C for 35 minutes to obtain the first mixed liquid.
  • step S1 chitosan, cypress oil, Houttuynia cordata extract, light-responsive antibacterial agent
  • a light-responsive antibacterial fabric softener in this embodiment is chitosan, Houttuynia cordata extract and rhubarb extract. Chitosan, Houttuynia cordata extract and rhubarb extract.
  • the mass ratio between the substances can be any ratio. In this example, the mass ratio between chitosan, Houttuynia cordata extract and rhubarb extract is 1:0.5:0.5.
  • the preparation method of rhubarb extract is as follows: soak rhubarb slices or rhubarb powder in 60% ethanol solution for 24 hours at a material-to-liquid ratio of 1:4, filter to obtain the filtrate, add a 36% hydrochloric acid solution to the filtrate, and let it stand for 30 minutes Then concentrate to a relative density of 1.20-1.25 to obtain a rhubarb extract; wherein the volume ratio of the filtrate to the hydrochloric acid solution is 1:15. The rest are the same as Example 2.
  • a method for preparing a light-responsive antibacterial fabric softener in step S1, chitosan, fish Mix cordyceps extract, rhubarb extract, light-responsive antibacterial agent, glutaraldehyde, citric acid, sorbitan fatty acid ester, sucrose fatty acid ester, pentaerythritol and water in proportion, and stir at 75°C for 35 minutes to obtain First mixture.
  • the remaining steps are the same as in Example 2.
  • a light-responsive antibacterial fabric softener is used.
  • the natural antibacterial agents in finishing agent A are chitosan and aloe juice.
  • the mass ratio of chitosan and aloe juice can be any ratio.
  • the mass ratio of chitosan and aloe vera juice is 1:1.
  • Aloe juice is obtained by squeezing fresh aloe vera after washing it.
  • the concentration of glutaraldehyde in finishing agent A is 3.0g/L, and the rest are the same as in Example 2.
  • step S1 A method for preparing a light-responsive antibacterial fabric softener in this embodiment.
  • step S1 chitosan, aloe juice, light-responsive antibacterial agent, glutaraldehyde, citric acid, and sorbitan fatty acid ester , sucrose fatty acid ester, pentaerythritol and water were mixed in proportion and stirred at 75°C for 35 minutes to obtain the first mixed liquid.
  • the remaining steps are the same as in Example 2.
  • the concentrations of natural antibacterial agents, light-responsive antibacterial agents, glutaraldehyde, citric acid, softeners, penetrants, emulsifiers and pentaerythritol are respectively They are: 20.0g/L, 10.0g/L, 10.0g/L, 10.0g/L, 15.0g/L, 4.5g/L, 8.0g/L and 10.0g/L.
  • the concentrations of natural antibacterial agents, glutaraldehyde, citric acid, softeners, penetrants, emulsifiers and pentaerythritol are respectively: 10.0g/ L, 5.0g/L, 5.0g/L, 5.5g/L, 12.0g/L, 3.5g/L, 4.5g/L and 5.5g/L.
  • the concentration of gum arabic is 2.5g/L.
  • the softener in this comparative example does not contain glutaraldehyde and gum arabic, that is, the softener in this comparative example is a natural antibacterial agent 5.0g/L, light Respond to antibacterial agent 1.0g/L, citric acid 3.0g/L, softener 10.0g/L, penetrant 4.5g/L and emulsifier 4.0g/L.
  • the selection of natural antibacterial agents, light-responsive antibacterial agents, softeners, penetrating agents and emulsifiers are all the same as in Example 1.
  • the finishing method of using the softener in this comparative example to finish fabrics is as follows:
  • the softener in this comparative example does not contain glutaraldehyde, that is, the softener in this comparative example is a natural antibacterial agent 5.0g/L, a light-responsive antibacterial agent 1.0g/L, citric acid 3.0g/L, softener 10.0g/L, penetrant 4.5g/L, emulsifier 4.0g/L and gum arabic 1.0g/L.
  • the selection of natural antibacterial agents, softeners, penetrating agents and emulsifiers are all the same as in Example 1.
  • the finishing method of using the softener in this comparative example to finish fabrics is as follows:
  • the antibacterial rates of the fabrics in Example 1 were 71% and 72% respectively. Compared with their initial antibacterial rates, the antibacterial rates decreased by 21.98% and 20.00% respectively.
  • the fabric in Comparative Example 1 was washed 50 times, its antibacterial rate decreased by 52.81% and 54.55% respectively compared with its initial antibacterial rate.
  • the fabric in Comparative Example 2 was washed 50 times, its antibacterial rate decreased by 52.81% and 54.55% respectively. Compared with their initial antibacterial rates, the antibacterial rates decreased by 46.67% and 48.31% respectively.
  • the light-responsive antibacterial fabric softener in the present invention after finishing the fabric, can not only make the fabric have good antibacterial properties, but also enable the fabric to maintain its antibacterial rate above 70% after being washed 50 times. , has antibacterial properties, that is, it can maintain the antibacterial properties of fabrics for a long time.

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Abstract

本发明涉及织物整理技术领域，公开了一种光响应抗菌型织物柔软剂，包括整理剂A和整理剂B，整理剂A天然抗菌剂5.0-20.0g/L、光响应抗菌剂1.0-10.0g/L、戊二醛1.5-10.0g/L、柠檬酸1.5-10.0g/L、柔软剂10.0-15.0g/L和渗透剂2.0-4.5g/L，整理剂B包括1.0-2.5g/L阿拉伯胶；整理剂A使用后将整理剂B混入整理剂A中。本发明中的光响应抗菌型织物柔软剂安全、环保，经本发明的光响应抗菌型织物柔软剂整理后的织物，洗涤50次以后仍能保持良好的抗菌性，解决了织物抗菌性不能长久有效的问题。并且，经本发明中的抗菌型柔软剂整理后的织物，手感柔软，使用舒适。

Description

一种光响应抗菌型织物柔软剂 技术领域
本发明涉及织物整理技术领域，具体涉及一种光响应抗菌型织物柔软剂。
背景技术
随着人们对织物的要求越来越高，纺织行业通过对织物的各种后整理，使得织物具有各种更优的性能，以应对逐步更迭的市场。其中，织物的柔软整理是一个非常重要的处理工艺，柔软整理会使得织物具有优良的柔软性，以便在使用时为人们提供良好的舒适感。除了柔软性外，人们也越来越重视织物的抗菌性。目前，已经存在向织物的柔软整理液中添加抗菌剂的做法，从而使得整理后的织物具有优良的柔软性的同时，还具有良好的抗菌性。其中，添加的抗菌剂可分为无机抗菌剂、有机抗菌剂和天然抗菌剂等。其中，虽然无机抗菌剂例如金属银抗菌剂对人体无害，但存在不耐氯、不耐光或热的缺点，而有机抗菌剂存在生物安全性的问题，应用在织物中存在较大难度。而天然抗菌剂安全、环保，是作为织物抗菌整理的首选。但是，虽然织物在使用天然抗菌剂进行抗菌整理后具有良好的抗菌性，但织物的耐洗性较差，织物在洗涤20～50次后，其抗菌性下降了50％甚至更多。也就是说，目前，使用天然抗菌剂进行抗菌整理后得到的织物，存在抗菌性难以长久有效的问题。
发明内容
鉴于以上所述现有技术的缺点，本发明的目的在于提供一种光响应抗菌型织物柔软剂，用于解决现有技术中使用天然抗菌剂进行抗菌整理后，织物的抗菌性不能长久的问题。
为实现上述目的及其他相关目的，本发明提供一种光响应抗菌型织物柔软剂，包括整理剂A和整理剂B，所述整理剂A包括天然抗菌剂5.0-20.0g/L、光响应抗菌剂1.0-10.0g/L、戊二醛1.5-10.0g/L、柠檬酸1.5-10.0g/L、柔软剂10.0-15.0g/L和渗透剂2.0-4.5g/L，所述整理剂B包括1.0-2.5g/L阿拉伯胶；整理剂A使用后将整理剂B混入整理剂A中。
可选地，所述天然抗菌剂包括壳聚糖、芦荟汁、桧油、鱼腥草提取物和大黄提取物中的一种或两种以上。
可选地，所述光响应抗菌剂包括纳米二氧化钛和掺杂有银和镍的二氧化钛复合抗菌粉体 中的一种或两种。
可选地，所述天然抗菌剂包括壳聚糖和/或芦荟汁，天然抗菌剂还包括桧油、鱼腥草提取物和大黄提取物中的一种或两种以上。
可选地，所述鱼腥草提取物为鱼腥草切段后与50-60％乙醇溶液在料液比1:10-15、温度50-55℃条件下回流得到的提取液浓缩得到。
可选地，所述大黄提取物的制备方法如下：将大黄片或大黄粉与50-60％乙醇溶液在料液比1:4-8条件下浸泡24h以上，过滤得滤液，向滤液中加入浓度为36-38％的盐酸溶液，静置30min以上后浓缩得到；其中，滤液与盐酸溶液的体积比为1:15-20。
可选地，所述整理剂A还包括乳化剂。
可选地，所述整理剂A还包括季戊四醇。
可选地，所述乳化剂为失水山梨醇脂肪酸酯和蔗糖脂肪酸酯中的一种或两种。
可选地，所述乳化剂在整理剂A中的浓度为4.0-8.0g/L，所述季戊四醇在整理剂A中的浓度为1.0-10.0g/L。
本发明还提供一种上述光响应抗菌型织物柔软剂的制备方法，包括以下步骤：
S1：将天然抗菌剂、光响应抗菌剂、戊二醛、柠檬酸、乳化剂、季戊四醇和水混合，得到第一混合液；
S2：将柔软剂和渗透剂添加至第一混合液中，混合后得到整理剂A；
S3：将阿拉伯胶和水混合，得到整理剂B。
本发明还提供一种上述光响应抗菌型织物柔软剂用于整理织物的整理方法，包括以下步骤：
1)将织物浸泡于35-45℃的整理剂A中，20-25min后取出织物，加入整理剂B并搅拌混合得到混合整理剂，将织物浸泡于混合整理剂中，10-15min后进行浸轧处理，轧余率为60-80％；
2)浸轧后30-45℃烘至7-8成干，得到7-8成干织物；
3)将7-8成干织物进行焙烘处理，焙烘温度为110-130℃，焙烘时长为3-5min，得到整理后的织物。
如上所述，本发明的光响应抗菌型织物柔软剂，具有以下有益效果：
1、本发明中的光响应抗菌型织物柔软剂，包括整理剂A和整理剂B，且先使用整理剂A后使用整理剂B，先利用整理剂A在织物表面交联上天然抗菌剂，再利用整理剂B在织物表面形成膜，进一步加强天然抗菌剂在织物表面的固着力。并且，本方案中，整理剂A中的光响应抗菌剂附着在织物内，整理剂B还能够加强光响应催化剂在织物上的附着力，延长天然抗菌剂和光响应抗菌剂在织物上的停留时间，从而延长织物的抗菌时效。因此，本发明不仅能够使得织物具有优良的柔软性和良好的抗菌性，还能够使得织物在洗涤50次后，仍能保持70％上的抑菌率，即织物的耐洗性好，织物的抗菌性能长久保持。
2、本发明中的光响应抗菌型织物柔软剂安全、环保，且用于整理织物的整理方法简单，易于工业化生产。
具体实施方式
以下通过特定的具体实例说明本发明的实施方式，本领域技术人员可由本说明书所揭露的内容轻易地了解本发明的其他优点与功效。本发明还可以通过另外不同的具体实施方式加以实施或应用，本说明书中的各项细节也可以基于不同观点与应用，在没有背离本发明的精神下进行各种修饰或改变。
本发明提供一种光响应抗菌型织物柔软剂，包括整理剂A和整理剂B，整理剂A包括天然抗菌剂5.0-20.0g/L、光响应抗菌剂1.0-10.0g/L、戊二醛1.5-10.0g/L、柠檬酸1.5-10.0g/L、柔软剂10.0-15.0g/L和渗透剂2.0-4.5g/L，整理剂B包括1.0-2.5g/L阿拉伯胶；整理剂A使用后将整理剂B混入整理剂A中。
在整理剂A中的天然抗菌剂包括壳聚糖、芦荟汁、桧油、鱼腥草提取物和大黄提取物中的一种或两种以上。其中，芦荟汁为新鲜芦荟清洗后榨汁得到。鱼腥草提取物为鱼腥草切段后与50-60％乙醇溶液在料液比1:10-15、温度50-55℃条件下回流得到的提取液浓缩得到。大黄提取物的制备方法如下：将大黄片或大黄粉与50-60％乙醇溶液在料液比1:4-8条件下浸泡24h以上，过滤得滤液，向滤液中加入浓度为36-38％的盐酸溶液，静置30min以上后浓缩得到；其中，滤液与盐酸溶液的体积比为1:15-20。
在整理剂A中的光响应抗菌剂包括纳米二氧化钛和掺杂有银和镍的二氧化钛复合抗菌粉体中的一种或两种，其中，纳米二氧化钛为市售产品，而掺杂有银和镍的二氧化钛复合抗菌粉体的制备方法如下：(1)室温下将一定摩尔比的钛酸正丁酯与冰乙酸加入盛有无水乙醇 的烧杯中，搅拌0.5h使之混合均匀，得淡黄色透明液a；向适量水与无水乙醇配成的溶液中滴加浓硝酸，调pH＝1.0，充分搅拌得均匀液b；剧烈搅拌下将b以12滴/min滴加至a中，得均匀透明液A(此时pH＝5.0)，搅拌3h。(2)称取适量的硝酸银和硝酸镍，溶解于适量蒸馏水中得液B。(3)取适量液B在搅拌状态下缓慢滴加至适量液A中，静置，陈化一定时间后得湿凝胶，将湿凝胶置于干燥箱中，于100℃干燥8h，得到干凝胶。(4)将干凝胶研磨后置于马弗炉中，于700℃下保温3h，得到最终产物——掺杂了银和镍的二氧化钛复合抗菌粉体。
在本发明的另一实施例中，整理剂A还包括乳化剂，乳化剂为失水山梨醇脂肪酸酯和蔗糖脂肪酸酯中的一种或两种，乳化剂整理剂A中的浓度为4.0-8.0g/L。失水山梨醇脂肪酸酯和蔗糖脂肪酸酯中均含有较多的羟基，可使柔软剂达到更好的乳化效果，提高整个体系的分散性和均匀性。
在本发明的另一实施例中，整理剂A还包括季戊四醇，季戊四醇在整理剂A中的浓度为1.0-10.0g/L。季戊四醇含有四个化学环境相同的羟基，整体呈正四边形结构，能够与天然抗菌剂形成多方位的氢键，提高天然抗菌剂之间的结合力，使得天然抗菌剂在织物表面形成交联之后的结构更加稳定，提高天然抗菌剂在织物表面的固着力，使得织物具有更长效的抗菌性。
本发明还提供一种上述光响应抗菌型织物柔软剂的制备方法，包括以下步骤：
S1：将天然抗菌剂、光响应抗菌剂、戊二醛、柠檬酸、乳化剂、季戊四醇和水混合，在75-85℃条件下搅拌30-35min，得到第一混合液；
S2：将柔软剂和渗透剂添加至第一混合液中，在45-50℃条件下搅拌35-40min，得到整理剂A；
S3：将阿拉伯胶和水混合，在30-35℃条件下搅拌20-25min，得到整理剂B。
本发明还提供一种上述光响应抗菌型织物柔软剂用于整理织物的整理方法，包括以下步骤：
1)将织物浸泡于35-45℃的整理剂A中，浸泡过程中织物每分钟翻面20-30次，浸泡20-25min后取出织物，加入整理剂B并搅拌混合得到混合整理剂，将织物浸泡于混合整理剂中，10-15min后进行浸轧处理，轧余率为60-80％；
2)浸轧后30-45℃烘至7-8成干，得到7-8成干织物；
3)将7-8成干织物进行焙烘处理，焙烘温度为110-130℃，焙烘时长为3-5min，得到整理后的织物。
下面通过具体的例举实施例以详细说明本发明。同样应理解，以下实施例只用于对本发明进行具体的说明，不能理解为对本发明保护范围的限制，本领域的技术人员根据本发明的上述内容作出的一些非本质的改进和调整均属于本发明的保护范围。下述示例具体的工艺参数等也仅是合适范围中的一个示例，即本领域技术人员可以通过本文的说明做合适的范围内选择，而并非要限定于下文示例的具体数值。
实施例1
一种光响应抗菌型织物柔软剂，包括整理剂A和整理剂B，整理剂A包括天然抗菌剂5.0g/L、光响应抗菌剂1.0g/L、戊二醛1.5g/L、柠檬酸3.0g/L、柔软剂10.0g/L、渗透剂4.5g/L和乳化剂4.0g/L，整理剂B包括1.0g/L阿拉伯胶；整理剂A使用后将整理剂B混入整理剂A中。
天然抗菌剂为壳聚糖、桧油和鱼腥草提取物，壳聚糖、桧油和鱼腥草提取物之间的质量比可以为任意比，本实施例中，壳聚糖、桧油和鱼腥草提取物之间的质量比为1:0.5:0.5。鱼腥草提取物的制备方法如下：鱼腥草切段后与50％乙醇溶液在料液比1:15、温度50-55℃条件下回流3次，每次2h，合并得到的提取液，将提取液浓缩至相对密度为1.20-1.25，得到鱼腥草提取物。
整理剂A中的光响应抗菌剂为掺杂有银和镍的二氧化钛复合抗菌粉体。
整理剂A中的柔软剂为有机硅柔软剂，本实施例中有机硅柔软剂具体为氨基硅油和羟基封端聚甲基硅油，氨基硅油和羟基封端聚甲基硅油的质量比为1:1。
整理剂A中的渗透剂为渗透剂JFC。
整理剂A中的乳化剂为失水山梨醇脂肪酸酯和蔗糖脂肪酸酯，失水山梨醇脂肪酸酯和蔗糖脂肪酸酯的质量比为2:1。
一种光响应抗菌型织物柔软剂的制备方法，包括以下步骤：
S1：将壳聚糖、桧油、鱼腥草提取物、光响应抗菌剂、戊二醛、柠檬酸、失水山梨醇脂肪酸酯、蔗糖脂肪酸酯和水按比例混合，在75℃条件下搅拌35min，得到第一混合液；
S2：将氨基硅油、羟基封端聚甲基硅油和渗透剂JFC按比例添加至第一混合液中，在45℃条件下搅拌40min，降至常温后得到整理剂A；
S3：将阿拉伯胶和水按比例混合，在35℃条件下搅拌20min，得到整理剂B。
一种光响应抗菌型织物柔软剂用于整理织物的整理方法，包括以下步骤：
1)将织物浸泡于35℃的整理剂A中，浸泡过程中织物每分钟翻面20次，浸泡25min后取出织物，向整理剂A中加入整理剂B并搅拌混合得到混合整理剂，将织物浸泡于混合整理剂中，10min后进行浸轧处理，轧余率为60％；
2)浸轧后45℃烘至7-8成干，得到7-8成干织物；
3)将7-8成干织物进行焙烘处理，焙烘温度为130℃，焙烘时长为3min，得到整理后的织物。
实施例2
本实施例与实施例1的不同之处在于：
本实施例中的一种光响应抗菌型织物柔软剂，整理剂A还包括季戊四醇，季戊四醇在整理剂A中的浓度为1.0g/L。其余均与实施例1相同。
本实施例中的一种光响应抗菌型织物柔软剂的制备方法，在步骤S1中，将壳聚糖、桧油、鱼腥草提取物、光响应抗菌剂、戊二醛、柠檬酸、失水山梨醇脂肪酸酯、蔗糖脂肪酸酯、季戊四醇和水按比例混合，在75℃条件下搅拌35min，得到第一混合液。其余步骤均与实施例1相同。
实施例3
本实施例与实施例2的不同之处在于：
本实施例中的一种光响应抗菌型织物柔软剂，整理剂A中的天然抗菌剂为壳聚糖、鱼腥草提取物和大黄提取物，壳聚糖、鱼腥草提取物和大黄提取物之间的质量比可以为任意比，本实施例中，壳聚糖、鱼腥草提取物和大黄提取物之间的质量比为1:0.5:0.5。大黄提取物的制备方法如下：将大黄片或大黄粉与60％乙醇溶液在料液比1:4条件下浸泡24h，过滤得滤液，向滤液中加入浓度为36％的盐酸溶液，静置30min后浓缩至相对密度为1.20-1.25，得到大黄提取物；其中，滤液与盐酸溶液的体积比为1:15。其余均与实施例2相同。
本实施例中的一种光响应抗菌型织物柔软剂的制备方法，在步骤S1中，将壳聚糖、鱼 腥草提取物、大黄提取物、光响应抗菌剂、戊二醛、柠檬酸、失水山梨醇脂肪酸酯、蔗糖脂肪酸酯、季戊四醇和水按比例混合，在75℃条件下搅拌35min，得到第一混合液。其余步骤均与实施例2相同。
实施例4
本实施例与实施例2的不同之处在于：
本实施例中的一种光响应抗菌型织物柔软剂，整理剂A中的天然抗菌剂为壳聚糖和芦荟汁，壳聚糖和芦荟汁的质量比可以为任意比，本实施例中，壳聚糖和芦荟汁的质量比为1:1。芦荟汁为新鲜芦荟清洗后榨汁得到。整理剂A中戊二醛浓度为3.0g/L，其余均与实施例2相同。
本实施例中的一种光响应抗菌型织物柔软剂的制备方法，在步骤S1中，将壳聚糖、芦荟汁、光响应抗菌剂、戊二醛、柠檬酸、失水山梨醇脂肪酸酯、蔗糖脂肪酸酯、季戊四醇和水按比例混合，在75℃条件下搅拌35min，得到第一混合液。其余步骤均与实施例2相同。
实施例5
本实施例与实施例2的不同之处在于：
本实施例中的一种光响应抗菌型织物柔软剂，在整理剂A中，天然抗菌剂、光响应抗菌剂、戊二醛、柠檬酸、柔软剂、渗透剂、乳化剂和季戊四醇的浓度分别为：20.0g/L、10.0g/L、10.0g/L、10.0g/L、15.0g/L、4.5g/L、8.0g/L和10.0g/L。
本实施例其余部分均与实施例2相同。
实施例6
本实施例与实施例2的不同之处在于：
本实施例中的一种光响应抗菌型织物柔软剂，在整理剂A中，天然抗菌剂、戊二醛、柠檬酸、柔软剂、渗透剂、乳化剂和季戊四醇的浓度分别为：10.0g/L、5.0g/L、5.0g/L、5.5g/L、12.0g/L、3.5g/L、4.5g/L和5.5g/L。
本实施例其余部分均与实施例2相同。
实施例7
本实施例与实施例5的不同之处在于：
本实施例中的一种光响应抗菌型织物柔软剂，在整理剂B中，阿拉伯胶的浓度为2.5g/L。
本实施例其余部分均与实施例5相同。
对比例1
本对比例与实施例1相比，不同之处在于：本对比例中的柔软剂中不含戊二醛和阿拉伯胶，即本对比例中的柔软剂为天然抗菌剂5.0g/L、光响应抗菌剂1.0g/L、柠檬酸3.0g/L、柔软剂10.0g/L、渗透剂4.5g/L和乳化剂4.0g/L。天然抗菌剂、光响应抗菌剂、柔软剂、渗透剂和乳化剂的选择均与实施例1相同。
使用本对比例中的柔软剂整理织物的整理方法如下：
1)将织物浸泡于35℃的柔软剂中，浸泡过程中织物每分钟翻面20次，浸泡25min后不再翻面，35min后进行浸轧处理，轧余率为60％；
2)浸轧后45℃烘至7-8成干，得到7-8成干织物；
3)将7-8成干织物进行焙烘处理，焙烘温度为130℃，焙烘时长为3min，得到整理后的织物。
对比例2
本对比例与实施例1相比，不同之处在于：本对比例中的柔软剂中不含戊二醛，即本对比例中的柔软剂为天然抗菌剂5.0g/L、光响应抗菌剂1.0g/L、柠檬酸3.0g/L、柔软剂10.0g/L、渗透剂4.5g/L、乳化剂4.0g/L和阿拉伯胶1.0g/L。天然抗菌剂、柔软剂、渗透剂和乳化剂的选择均与实施例1相同。
使用本对比例中的柔软剂整理织物的整理方法如下：
1)将织物浸泡于35℃的柔软剂中，浸泡过程中织物每分钟翻面20次，浸泡25min后不再翻面，35min后进行浸轧处理，轧余率为60％；
2)浸轧后45℃烘至7-8成干，得到7-8成干织物；
3)将7-8成干织物进行焙烘处理，焙烘温度为130℃，焙烘时长为3min，得到整理后的织物。
按照“GB/T 20994.3-2008纺织品抗菌性能的评价第3部分：振荡法”对实施1-7以及对比例1-2中经整理后得到的织物进行抗菌性测试，得到的结果记为初始抑菌率；然后，将织物按照以下方法进行洗涤：在25℃下，使用浓度为20％的硬脂酸钠溶液浸泡织物5min，然后使用清水清洗5遍，烘干，完成一次洗涤。在织物洗涤10次、20次、50次后按照“GB/T  20994.3-2008纺织品抗菌性能的评价第3部分：振荡法”对织物进行抗菌性测试，结果如表1所示。
表1 各实施例和对比例中织物的抗菌性测试结果
(注：对金黄色葡萄球菌及大肠杆菌的抑菌率≥70％，样品具有抗菌效果)
由表1可知，实施例1中的织物经50次洗涤后，其抑菌率分别为71％和72％，相较于其初始抑菌率，抑菌率分别下降了21.98％和20.00％。而对比例1中的织物经50次洗涤后，其抑菌率相较于其初始抑菌率，分别下降了52.81％和54.55％，对比例2中的织物经50次洗涤后，其抑菌率相较于其初始抑菌率，分别下降了46.67％和48.31％。这说明，本发明中的光响应抗菌型织物柔软剂，整理织物后，不仅能够使得织物具有良好的抗菌性，还能够使得织物在洗涤50次后，其抑菌率仍能保持在70％以上，具有抗菌性，即能够使得织物的抗菌性长久保持。
上述实施例仅例示性说明本发明的原理及其功效，而非用于限制本发明。任何熟悉此技术的人士皆可在不违背本发明的精神及范畴下，对上述实施例进行修饰或改变。因此，举凡所属技术领域中具有通常知识者在未脱离本发明所揭示的精神与技术思想下所完成的一切等效修饰或改变，仍应由本发明的权利要求所涵盖。

Claims (10)

  1. 一种光响应抗菌型织物柔软剂，其特征在于：包括整理剂A和整理剂B，所述整理剂A包括天然抗菌剂5.0-20.0g/L、光响应抗菌剂1.0-10.0g/L、戊二醛1.5-10.0g/L、柠檬酸1.5-10.0g/L、柔软剂10.0-15.0g/L和渗透剂2.0-4.5g/L，所述整理剂B包括1.0-2.5g/L阿拉伯胶；整理剂A使用后将整理剂B混入整理剂A中。
  2. 根据权利要求1所述的光响应抗菌型织物柔软剂，其特征在于：所述天然抗菌剂包括壳聚糖、芦荟汁、桧油、鱼腥草提取物和大黄提取物中的一种或两种以上；
    和/或，所述光响应抗菌剂包括纳米二氧化钛和掺杂有银和镍的二氧化钛复合抗菌粉体中的一种或两种。
  3. 根据权利要求2所述的光响应抗菌型织物柔软剂，其特征在于：所述天然抗菌剂包括壳聚糖和/或芦荟汁，天然抗菌剂还包括桧油、鱼腥草提取物和大黄提取物中的一种或两种以上。
  4. 根据权利要求2所述的光响应抗菌型织物柔软剂，其特征在于：所述鱼腥草提取物为鱼腥草切段后与50-60％乙醇溶液在料液比1:10-15、温度50-55℃条件下回流得到的提取液浓缩得到。
  5. 根据权利要求2所述的光响应抗菌型织物柔软剂，其特征在于：所述大黄提取物的制备方法如下：将大黄片或大黄粉与50-60％乙醇溶液在料液比1:4-8条件下浸泡24h以上，过滤得滤液，向滤液中加入浓度为36-38％的盐酸溶液，静置30min以上后浓缩得到；其中，滤液与盐酸溶液的体积比为1:15-20。
  6. 根据权利要求1所述的光响应抗菌型织物柔软剂，其特征在于：所述整理剂A还包括乳化剂；
    和/或，所述整理剂A还包括季戊四醇。
  7. 根据权利要求6所述的光响应抗菌型织物柔软剂，其特征在于：所述乳化剂为失水山梨醇脂肪酸酯和蔗糖脂肪酸酯中的一种或两种。
  8. 根据权利要求6所述的光响应抗菌型织物柔软剂，其特征在于：所述乳化剂在整理剂A中的浓度为4.0-8.0g/L，所述季戊四醇在整理剂A中的浓度为1.0-10.0g/L。
  9. 如权利要求6所述的光响应抗菌型织物柔软剂的制备方法，其特征在于：包括以下 步骤：
    S1：将天然抗菌剂、光响应抗菌剂、戊二醛、柠檬酸、乳化剂、季戊四醇和水混合，得到第一混合液；
    S2：将柔软剂和渗透剂添加至第一混合液中，混合后得到整理剂A；
    S3：将阿拉伯胶和水混合，得到整理剂B。
  10. 如权利要求1至8中任一项所述的光响应抗菌型织物柔软剂用于整理织物的整理方法，其特征在于：包括以下步骤：
    1)将织物浸泡于35-45℃的整理剂A中，20-25min后取出织物，加入整理剂B并搅拌混合得到混合整理剂，将织物浸泡于混合整理剂中，10-15min后进行浸轧处理，轧余率为60-80％；
    2)浸轧后30-45℃烘至7-8成干，得到7-8成干织物；
    3)将7-8成干织物进行焙烘处理，焙烘温度为110-130℃，焙烘时长为3-5min，得到整理后的织物。
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Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1704521A (zh) * 2004-06-03 2005-12-07 上海应用技术学院 棉织物的抗菌保湿整理剂及抗菌保湿整理方法
CN102002854A (zh) * 2010-12-06 2011-04-06 中原工学院 一种多功能织物整理剂及其制备方法和棉织物整理方法
CN102212962A (zh) * 2011-04-07 2011-10-12 上海水星家用纺织品股份有限公司 一种应用于粘胶与棉纤维交织提花面料的复合抗菌整理剂及其制备方法和整理工艺
CN106245315A (zh) * 2016-07-29 2016-12-21 太仓市其盛化纤厂 抗菌性速干面料的生产方法
CN107237122A (zh) * 2017-06-28 2017-10-10 太仓红桥服饰有限公司 一种棉质面料的持久抗菌免烫整理液及整理工艺
CN107354715A (zh) * 2017-06-28 2017-11-17 太仓红桥服饰有限公司 一种棉质织物的持久抗菌防汗迹免烫整理液及整理工艺
CN110820352A (zh) * 2019-11-21 2020-02-21 江苏宇道生物科技有限公司 一种高安全性无黄变滑弹柔软整理剂及其制备方法
CN112252040A (zh) * 2020-11-03 2021-01-22 上海锐鲨高新材料有限公司 一种织物用抗菌蓬松柔软剂及其制备方法
CN114908569A (zh) * 2022-06-29 2022-08-16 绍兴九樱纺织品有限公司 一种二氧化钛改性壳聚糖抗菌纺织品整理剂及制备方法
CN115387117A (zh) * 2022-09-13 2022-11-25 罗莱生活科技股份有限公司 一种光响应抗菌型织物柔软剂

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102061615A (zh) * 2009-11-16 2011-05-18 天津必佳药业集团有限公司 一种防皱柔软剂
CN108385382A (zh) * 2016-04-01 2018-08-10 泉州泉港润美环保科技有限公司 一种抗菌防臭抗皱整理剂及其应用

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1704521A (zh) * 2004-06-03 2005-12-07 上海应用技术学院 棉织物的抗菌保湿整理剂及抗菌保湿整理方法
CN102002854A (zh) * 2010-12-06 2011-04-06 中原工学院 一种多功能织物整理剂及其制备方法和棉织物整理方法
CN102212962A (zh) * 2011-04-07 2011-10-12 上海水星家用纺织品股份有限公司 一种应用于粘胶与棉纤维交织提花面料的复合抗菌整理剂及其制备方法和整理工艺
CN106245315A (zh) * 2016-07-29 2016-12-21 太仓市其盛化纤厂 抗菌性速干面料的生产方法
CN107237122A (zh) * 2017-06-28 2017-10-10 太仓红桥服饰有限公司 一种棉质面料的持久抗菌免烫整理液及整理工艺
CN107354715A (zh) * 2017-06-28 2017-11-17 太仓红桥服饰有限公司 一种棉质织物的持久抗菌防汗迹免烫整理液及整理工艺
CN110820352A (zh) * 2019-11-21 2020-02-21 江苏宇道生物科技有限公司 一种高安全性无黄变滑弹柔软整理剂及其制备方法
CN112252040A (zh) * 2020-11-03 2021-01-22 上海锐鲨高新材料有限公司 一种织物用抗菌蓬松柔软剂及其制备方法
CN114908569A (zh) * 2022-06-29 2022-08-16 绍兴九樱纺织品有限公司 一种二氧化钛改性壳聚糖抗菌纺织品整理剂及制备方法
CN115387117A (zh) * 2022-09-13 2022-11-25 罗莱生活科技股份有限公司 一种光响应抗菌型织物柔软剂

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