CN103668970A - Antibacterial odor-resistant finishing agent for textiles - Google Patents
Antibacterial odor-resistant finishing agent for textiles Download PDFInfo
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- CN103668970A CN103668970A CN201210354187.6A CN201210354187A CN103668970A CN 103668970 A CN103668970 A CN 103668970A CN 201210354187 A CN201210354187 A CN 201210354187A CN 103668970 A CN103668970 A CN 103668970A
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Abstract
The invention relates to an antibacterial odor-resistant finishing agent for textiles and belongs to the textile finishing agent in the field of fine chemical engineering. The antibacterial odor-resistant finishing agent is prepared by rationally blending various broad-spectrum antibacterial agents, finishing auxiliaries and spices and carrying out an emulsification reaction; the antibacterial odor-resistant finishing agent comprises the following anti-bacteria odor-resistant active ingredients: chitosan, tetradecyldimethyl-3-(trimethoxy silane propyl) ammonium chloride, polyhexamethylene biguanidine hydrochloride, sodium gluconate aliphatate and lavender. The antibacterial odor-resistant finishing agent is mainly applied to the after-finishing process of the textiles so that the textiles have the functions of antibiosis and odor resistance; in the meantime, the antibacterial odor-resistant finishing agent is also applicable to deodorization and bacteriostasis treatment of the textiles having peculiar smell; the antibacterial odor-resistant finishing agent is simple in preparation, convenient to use, capable of realizing deodorization and bacteriostasis as well as bromidrosis prevention and treatment, and fresh in smell, and free of irritation and toxic and side effects.
Description
technical fieldthe present invention relates to the special-purpose anti-bacteium deodorization finishing agent of a kind of textiles, its active ingredient is chitosan, myristyl dimethyl-3-(trimethoxy silane propyl group) ammonium chloride, hexamethylene, the sour sodium of glucose fat, lavender, ethanol, through special process, is prepared from.Mainly in the finishing process of textiles, use, make textiles there is deodorization, antibacterial effect; Also be applicable to smelly eliminating, the antibacterial processing of existing peculiar smell textiles simultaneously.
background technologythe today of progressively improving in living standard, the comfortableness of textiles directly affects people's quality of life, and giving anti-bacterial anti-foul function is the important means that properties of textile improves.The development history of modern anti-bacteium deodorization finishing agent, can trace back to nineteen thirty-five and by G. Domak, be used the military uniform of quaternary ammonium salt processing, to prevent injured soldier's superinfection.On nineteen forty-seven American market, there are the commodity such as diaper, bandage and towel of being processed by quaternary ammonium salt, can prevent baby's ammonia dermatitis disease.The people such as nineteen fifty-two Britain Engel process woollen blanket with softex kw and bed (seats) pads fabric, but because quaternary ammonium salt activity is lower, not water-fastness with soap.After, once once using the efficient germicides such as organic mercury, organotin as the anti-bacteium deodorization finishing agent of textiles.But, because this class efficient germicide is easy to cause, be just eliminated the injury of human body skin soon.Later anti-bacteium deodorization finishing agent always along safety, high-efficiency broad spectrum is antibacterial and the exploitation of the direction of durability.Weaving can be divided into natural, organic and inorganic three major types with antiseptic, and every class antiseptic has pluses and minuses.Organic antiseptic is effective, wide in variety, is a current the most widely used class antiseptic, but has the problems such as non-refractory, poor stability, is difficult to use in synthetic fiber spinning technique; Natural antimicrobial agent has good security conventionally, but its range of application is narrow, and majority has a strong impact on the coloured light of plant; Inorganic antiseptic good heat resistance, but be difficult to obtain durable effect for after-finishing of textile products, and there is the toxicity problem of heavy metal in most of kind.Based on above situation, we think and are necessary to invent the special-purpose anti-bacteium deodorization finishing agent of a kind of textiles.This finishing agent is intended, on the basis of composite multiple broad spectrum antimicrobicide, adding finishing auxiliaries and a little spices, on the one hand the ratio of antibacterial each component is down to minimum, minimum is down in side effect, antibacterial action performance, to maximum, by particular perfume expelling worms and preventing moth, improves fabric smell on the other hand.
summary of the inventionit is rationally composite that main points of the present invention are to select multiple broad spectrum antimicrobicide, finishing auxiliaries and spices to carry out, the special-purpose anti-bacteium deodorization finishing agent of a kind of textiles forming through emulsion reaction.
The formula following (component and percentage by weight %) that the present invention selects: chitosan 5-15, myristyl dimethyl-3-(trimethoxy silane propyl group) ammonium chloride 2-4, hexamethylene 1-3, the sour sodium 1-2 of glucose fat, lavender 0.2-0.5, ethanol 2-6, soft water adds to 100.
Chitosan is alkaline polysaccharide unique in natural polysaccharide, has good biocompatibility and degradability, has the function of collagen and string simultaneously, substantially without antigen and sensitization, skin is not stimulated, safe, has no adverse reaction.Its antibacterial principle is that the negative electrical charge on its positive charge and microbial cell film surface produces association, has changed the permeability of microbial cell film, thereby causes that microbial cell is dead.
Myristyl dimethyl-3-(trimethoxy silane propyl group) ammonium chloride belongs to organosilicon quaternary ammonium salt class, its Antibacterial Mechanism is CATION in mat quaternary ammonium salt molecule, by the anionic site on Electrostatic Absorption microbial cell surface, with hydrophobic interaction, make intracellular matter sew out, make microbial respiratory function stop and being killed.Such material, in performance high-efficiency antimicrobial performance, also has good washability.Because the trimethoxy silane propyl group of ining succession has alkane silicon contingency, form silanol base after meeting water, under drying condition, can with fiber on hydroxyl generation dehydration condensation, be attached on fabric chemistry, so improved the washability of antibiotic fabric.
Hexamethylene is a kind of environment-friendly multipurpose new polymers, ability Escherichia coli, staphylococcus aureus, fungi etc. to extremely strong kill bacteria, wide spectrum, efficient, antibacterial for a long time, have colourless, odorless, to skin nonirritant, avirulence, non-corrosive feature.Its antibacterial action is mainly by solubilizing lipids, changes the permeability of bacterial cell membrane, makes endobacillary metabolism generation obstacle and antibacterial.
Lavender, because its effect is maximum, has the good reputation of " fragrant medicinal herbs ", is called as " after vanilla ".Its pure and fresh gracefulness of fragrance, character is gentle, has the mothproof function of antibacterial, worm-expelling, is particularly used for, except roach is except mite, improving fabric smell.
The sour sodium of glucose fat extracts from natural plants, and nonirritant plays thickening in solution; Ethanol is a kind of good solvent, can dissolve inorganic matter, also can dissolved organic matter, so conventional its dissolves industrial chemicals, it is fully dissolved, and play a role.
Preparation technology of the present invention is:
(1) by proportioning, described component chitosan, hexamethylene, ethanol, appropriate soft water are added in reactor and stirred;
(2) by proportioning, described component myristyl dimethyl-3-(trimethoxy silane propyl group) ammonium chloride, the sour sodium of glucose fat are added in reactor and stirred, heat to 60 ℃, emulsification 20min;
(3) lavender liquid decocting liquid preparation method: dry lavender is pulverized, put in proportion reaction pot, add suitable clear water to soak 10min, slow fire heating, after boiling, continue to add after 20min, get supernatant by electrodialysis instrument, obtain the decocting liquid of purifying.
(4) described component lavender liquid decocting liquid is added in reactor, soft water adds to 100, mixes;
(5) detect qualified after, packing is preserved.
The invention has the beneficial effects as follows: (1) is obvious to various bacteriums, fungi inhibitory action; (2) control bad smell of perspiration, pruitus are had to remarkable result; (3) to the non-stimulated allergic reaction of skin, without potential carcinogenic; (4) not containing harmful substances such as formaldehyde, heavy metal ion and aromatic amine compounds, meet environmental requirement; (5) crosslinking agent is used in conjunction with, and can make this product more firmly be combined in fabric fibre surface in physical chemistry mode, and washability is good; (6) be applicable to various natural, synthetic fiber, minimum on other physical index impacts such as the feel of fabric, color and luster.
the specific embodimentbelow in conjunction with embodiment, the present invention is described in further detail:
According to following table institute column data (percentage by weight %) and affiliated step thereof, be configured:
Formula one:
Chitosan 8-15, myristyl dimethyl-3-(trimethoxy silane propyl group) ammonium chloride 3-4, hexamethylene 2-3, the sour sodium 1.4-2 of glucose fat, lavender 0.3-0.5, ethanol 3-6, soft water adds to 100.
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Formula two:
Chitosan 5-15, myristyl dimethyl-3-(trimethoxy silane propyl group) ammonium chloride 2-4, hexamethylene 1-3, the sour sodium 1-2 of glucose fat, lavender 0.2-0.5, ethanol 2-6, soft water adds to 100.
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Formula three:
Chitosan 5-12, myristyl dimethyl-3-(trimethoxy silane propyl group) ammonium chloride 2-3.5, hexamethylene 1-2, the sour sodium 1-2 of glucose fat, lavender 0.2-0.4, ethanol 2-5, soft water adds to 100.
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Claims (2)
1. the special-purpose anti-bacteium deodorization finishing agent of a textiles, it is characterized in that thering is following formula (component and percentage by weight % thereof): chitosan 5-15, myristyl dimethyl-3-(trimethoxy silane propyl group) ammonium chloride 2-4, hexamethylene 1-3, the sour sodium 1-2 of glucose fat, lavender 0.2-0.5, ethanol 2-6, soft water adds to 100.
2. the special-purpose anti-bacteium deodorization finishing agent of textiles according to claim 1, is characterized in that having following production technology:
(1) by proportioning, described component chitosan, hexamethylene, ethanol, appropriate soft water are added in reactor and stirred;
(2) by proportioning, described component myristyl dimethyl-3-(trimethoxy silane propyl group) ammonium chloride, the sour sodium of glucose fat are added in reactor and stirred, heat to 60 ℃, emulsification 20min;
(3) lavender liquid decocting liquid preparation method: dry lavender is pulverized, put in proportion reaction pot, add suitable clear water to soak 10min, slow fire heating, after boiling, continue to add after 20min, get supernatant by electrodialysis instrument, obtain the decocting liquid of purifying;
(4) described component lavender liquid decocting liquid is added in reactor, soft water adds to 100, mixes;
(5) detect qualified after, packing is preserved.
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CN201210354187.6A CN103668970A (en) | 2012-09-21 | 2012-09-21 | Antibacterial odor-resistant finishing agent for textiles |
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Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104846647A (en) * | 2015-04-28 | 2015-08-19 | 中国科学院合肥物质科学研究院 | Fabric with flame-retardant function and anti-bacterial function and manufacturing method of fabric |
CN105239380A (en) * | 2015-10-30 | 2016-01-13 | 无锡市长安曙光手套厂 | Antibacterial mildew-resistant textile and preparation method thereof |
CN105506984A (en) * | 2016-01-25 | 2016-04-20 | 徐新明 | Method for performing antibacterial and antivirus treatment on textiles by utilizing natural biomaterials |
CN108301206A (en) * | 2018-01-30 | 2018-07-20 | 苏州馨格家居用品股份有限公司 | Press down mite woollen blanket and preparation method thereof |
CN110499644A (en) * | 2019-08-27 | 2019-11-26 | 浙江理工大学 | A method of antibacterial type textile finshing agent is prepared using ursolic acid extract |
WO2022007430A1 (en) * | 2020-07-07 | 2022-01-13 | 中科鼎晟科技有限公司 | Antibacterial material, preparation method therefor, and application thereof |
CN117988103A (en) * | 2024-02-02 | 2024-05-07 | 广东职业技术学院 | Antibacterial finishing agent for textile material, and preparation method and application thereof |
-
2012
- 2012-09-21 CN CN201210354187.6A patent/CN103668970A/en active Pending
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104846647A (en) * | 2015-04-28 | 2015-08-19 | 中国科学院合肥物质科学研究院 | Fabric with flame-retardant function and anti-bacterial function and manufacturing method of fabric |
CN104846647B (en) * | 2015-04-28 | 2017-04-12 | 中国科学院合肥物质科学研究院 | Fabric with flame-retardant function and anti-bacterial function and manufacturing method of fabric |
CN105239380A (en) * | 2015-10-30 | 2016-01-13 | 无锡市长安曙光手套厂 | Antibacterial mildew-resistant textile and preparation method thereof |
CN105506984A (en) * | 2016-01-25 | 2016-04-20 | 徐新明 | Method for performing antibacterial and antivirus treatment on textiles by utilizing natural biomaterials |
CN108301206A (en) * | 2018-01-30 | 2018-07-20 | 苏州馨格家居用品股份有限公司 | Press down mite woollen blanket and preparation method thereof |
CN110499644A (en) * | 2019-08-27 | 2019-11-26 | 浙江理工大学 | A method of antibacterial type textile finshing agent is prepared using ursolic acid extract |
WO2022007430A1 (en) * | 2020-07-07 | 2022-01-13 | 中科鼎晟科技有限公司 | Antibacterial material, preparation method therefor, and application thereof |
CN117988103A (en) * | 2024-02-02 | 2024-05-07 | 广东职业技术学院 | Antibacterial finishing agent for textile material, and preparation method and application thereof |
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Application publication date: 20140326 |