阅读说明：本技术 一种抗菌衣物清洁喷雾及其制备方法 (Antibacterial clothes cleaning spray and preparation method thereof ) 是由 周旋峰 石荣莹 张培培 于 2020-06-05 设计创作，主要内容包括：本发明涉及喷雾技术领域,具体涉及一种抗菌衣物清洁喷雾及其制备方法。本发明提供的抗菌衣物清洁喷雾,以质量百分比计,包括有机硅季铵盐0.05～5％,非离子表面活性剂0.1～5％,C2-C4的短链醇溶剂10～30％,香精0.1～5％,氢化蓖麻油0.1～5％,余量为水。本发明采用C2-C4的短链醇溶剂与有机硅季铵盐复配,C2-C4的短链醇溶剂可以溶胀衣物的纤维,使得纤维高分子展开,含氧基团与有机硅季铵盐的接触更好,能够提高喷雾的铺展效率,使得有机硅季铵盐更容易与衣物锚固,同时协同效应也加强了杀菌效果。(The invention relates to the technical field of spraying, in particular to an antibacterial clothes cleaning spray and a preparation method thereof. The antibacterial clothes cleaning spray provided by the invention comprises, by mass, 0.05-5% of organosilicon quaternary ammonium salt, 0.1-5% of nonionic surfactant, 10-30% of short-chain alcohol solvent of C2-C4, 0.1-5% of essence, 0.1-5% of hydrogenated castor oil and the balance of water. According to the invention, the short-chain alcohol solvent of C2-C4 is compounded with the organosilicon quaternary ammonium salt, the short-chain alcohol solvent of C2-C4 can swell fibers of clothes, so that high polymers of the fibers are unfolded, the oxygen-containing group is better contacted with the organosilicon quaternary ammonium salt, the spreading efficiency of spraying can be improved, the organosilicon quaternary ammonium salt is easier to anchor with the clothes, and meanwhile, the sterilization effect is enhanced due to the synergistic effect.)

1. The antibacterial clothes cleaning spray is characterized by comprising 0.05-5% of organosilicon quaternary ammonium salt, 0.1-5% of nonionic surfactant, 10-30% of short-chain alcohol solvent of C2-C4, 0.1-5% of essence, 0.1-5% of hydrogenated castor oil and the balance of water in percentage by mass; the organosilicon quaternary ammonium salt is shown as a formula I;

in the formula I, R1 is alkyl with 12-24 carbon atoms, R2 and R3 are independently alkyl with 1-6 carbon atoms, and X is halogen ion or organic carboxylic acid ion.

2. The antibacterial clothing cleaning spray as claimed in claim 1, wherein the antibacterial clothing cleaning spray comprises, by mass, 0.1-1% of organosilicon quaternary ammonium salt, 0.1-1% of nonionic surfactant, 15-20% of C2-C4 short-chain alcohol solvent, 0.1-0.5% of essence, 0.1-0.5% of hydrogenated castor oil, and the balance of water.

3. The antimicrobial laundry cleaning spray of claim 1 or 2, wherein the C2-C4 short chain alcohol solvent comprises at least one of ethanol, n-propanol, isopropanol, and isobutanol.

4. The antimicrobial laundry cleaning spray of claim 1 or 2, wherein the organosilicone quaternary ammonium salt is C12-C24 alkyl dimethyl triethoxy silyl propyl ammonium chloride.

5. The antimicrobial garment cleaning spray of claim 4, wherein the quaternary ammonium organosilicate is octadecyl dimethyl (3-triethoxysilylpropyl) ammonium chloride, hexadecylmethyl ethyl (3-triethoxysilylpropyl) ammonium chloride, dodecyl dimethyl (3-triethoxysilylpropyl) ammonium bromide, eicosyl methyl hexyl (3-triethoxysilylpropyl) ammonium benzoate, tetracosyl diethyl (3-ethoxysilylpropyl) ammonium chloride, or octadecyl isopropyl butyl (3-triethoxysilylpropyl) ammonium chloride.

6. The antimicrobial garment cleaning spray according to claim 1 or 2, wherein the nonionic surfactant comprises at least one of fatty alcohol polyoxyethylene ether, castor oil polyoxyethylene ether, hydrogenated castor oil polyoxyethylene ether, modified oil ethoxylate, coco glucoside, and isomerol polyoxyethylene ether.

7. A method of preparing the antimicrobial laundry cleaning spray of any one of claims 1 to 6, comprising the steps of:

carrying out first mixing on part of water and a nonionic surfactant to obtain a first solution;

secondly mixing the first solution with a short-chain alcohol solvent of C2-C4, an organosilicon quaternary ammonium salt, essence and hydrogenated castor oil to obtain a second solution; the organosilicon quaternary ammonium salt is shown as a formula I;

and thirdly mixing the second solution and the residual water to obtain the antibacterial clothes cleaning spray.

8. The preparation method according to claim 7, wherein the mass of the part of water accounts for 60-80% of the total water consumption.

9. The method according to claim 7, wherein the temperature of the first mixing is 40 to 60 ℃; the temperature of the second mixing is room temperature.

Technical Field

The invention relates to the technical field of spraying, in particular to an antibacterial clothes cleaning spray and a preparation method thereof.

Background

The clothes cleaning spray can realize the quick cleaning of clothes, and along with the improvement of the sanitary requirements of people on the clothes, the antibacterial and antiviral effects of daily clothes are more and more emphasized.

Disclosure of Invention

The antibacterial clothes cleaning spray provided by the invention can improve the spreading efficiency of the spray by compounding the organosilicon quaternary ammonium salt and the short-chain alcohol solvent of C2-C4, so that the organosilicon quaternary ammonium salt is anchored on the surface of clothes, the antibacterial effect is improved, and the antibacterial clothes cleaning spray has excellent long-acting antibacterial and disinfection capabilities.

In order to achieve the above object, the present invention provides the following technical solutions:

the invention provides an antibacterial clothes cleaning spray which comprises, by mass, 0.05-5% of organosilicon quaternary ammonium salt, 0.1-5% of nonionic surfactant, 10-30% of short-chain alcohol solvent of C2-C4, 0.1-5% of essence, 0.1-5% of hydrogenated castor oil and the balance of water; the organosilicon quaternary ammonium salt is shown as a formula I;

in the formula I, R1 is alkyl with 12-24 carbon atoms, R2 and R3 are independently alkyl with 1-6 carbon atoms, and X is halogen ion or organic carboxylic acid ion.

Preferably, the antibacterial clothes cleaning spray comprises, by mass, 0.1-1% of organosilicon quaternary ammonium salt, 0.1-1% of nonionic surfactant, 15-20% of C2-C4 short-chain alcohol solvent, 0.1-0.5% of essence, 0.1-0.5% of hydrogenated castor oil, and the balance of water.

Preferably, the C2-C4 short-chain alcohol solvent comprises at least one of ethanol, n-propanol, isopropanol, and isobutanol.

Preferably, the organosilicon quaternary ammonium salt is C12-C24 alkyl dimethyl triethoxy silyl propyl ammonium chloride.

Preferably, the quaternary ammonium organosilicate is octadecyl dimethyl (3-triethoxysilylpropyl) ammonium chloride, hexadecylmethyl ethyl (3-triethoxysilylpropyl) ammonium chloride, dodecyl dimethyl (3-triethoxysilylpropyl) ammonium bromide, eicosyl methyl hexyl (3-triethoxysilylpropyl) ammonium benzoate, tetracosyl diethyl (3-ethoxysilylpropyl) ammonium chloride or octadecyl isopropyl butyl (3-triethoxysilylpropyl) ammonium chloride.

Preferably, the nonionic surfactant comprises at least one of fatty alcohol polyoxyethylene ether, castor oil polyoxyethylene ether, hydrogenated castor oil polyoxyethylene ether, modified oil ethoxylate, coco glucoside and isomeric alcohol polyoxyethylene ether.

The invention provides a preparation method of the antibacterial clothes cleaning spray, which comprises the following steps:

carrying out first mixing on part of water and a nonionic surfactant to obtain a first solution;

secondly mixing the first solution with a short-chain alcohol solvent of C2-C4, an organosilicon quaternary ammonium salt, essence and hydrogenated castor oil to obtain a second solution; the organosilicon quaternary ammonium salt is shown as a formula I;

and thirdly mixing the second solution and the residual water to obtain the antibacterial clothes cleaning spray.

Preferably, the mass of the part of water accounts for 60-80% of the total water consumption.

Preferably, the temperature of the first mixing is 40-60 ℃; the temperature of the second mixing is room temperature.

The invention provides an antibacterial clothes cleaning spray which comprises, by mass, 0.05-5% of organosilicon quaternary ammonium salt, 0.1-5% of nonionic surfactant, 10-30% of short-chain alcohol solvent of C2-C4, 0.1-5% of essence, 0.1-5% of hydrogenated castor oil and the balance of water; the organosilicon quaternary ammonium salt is shown as a formula I. According to the invention, the short-chain alcohol solvent of C2-C4 is compounded with the organosilicon quaternary ammonium salt, the short-chain alcohol solvent of C2-C4 can swell fibers of clothes, so that high polymers of the fibers are unfolded, oxygen-containing groups of the fibers of the clothes are better contacted with the organosilicon quaternary ammonium salt, the spreading efficiency of spraying can be improved, the organosilicon quaternary ammonium salt is easier to anchor with the clothes, and meanwhile, the sterilization effect is enhanced due to the synergistic effect. In the invention, silicon base in the organosilicon quaternary ammonium salt is combined and fixed with oxygen atoms on the surface of clothes, and compared with the traditional quaternary ammonium salt or other types of bactericides, the organosilicon quaternary ammonium salt has longer antibacterial effect.

In addition, the organosilicon quaternary ammonium salt used in the invention is quaternary ammonium salt of an ethoxy matrix, and alcohol is used in the production and use processes, so that the participation of methanol is avoided, and the safety can be greatly improved.

Detailed Description

The invention provides an antibacterial clothes cleaning spray which comprises, by mass, 0.05-5% of organosilicon quaternary ammonium salt, 0.1-5% of nonionic surfactant, 10-30% of short-chain alcohol solvent of C2-C4, 0.1-5% of essence, 0.1-5% of hydrogenated castor oil and the balance of water; the organosilicon quaternary ammonium salt is shown as a formula I;

in the formula I, R1 is alkyl with 12-24 carbon atoms, R2 and R3 are independently alkyl with 1-6 carbon atoms, and X is halogen ion or organic carboxylic acid ion.

The antibacterial clothes cleaning spray comprises 0.05-5% by mass of organosilicon quaternary ammonium salt, and preferably 0.1-1% by mass of organosilicon quaternary ammonium salt. In the present invention, the quaternary ammonium organosilicate is preferably at least one of C12-C24 alkyldimethyltriethoxysilylpropyl ammonium chloride, more preferably octadecyl dimethyl (3-triethoxysilylpropyl) ammonium chloride, hexadecylmethylethyl (3-triethoxysilylpropyl) ammonium chloride, dodecyl dimethyl (3-triethoxysilylpropyl) ammonium bromide, eicosyl methylhexyl (3-triethoxysilylpropyl) ammonium benzoate, tetracosyl diethyl (3-ethoxysilylpropyl) ammonium chloride or octadecyl isopropylbutyl (3-triethoxysilylpropyl) ammonium chloride. In the invention, the silicon base in the organosilicon quaternary ammonium salt is combined with the oxygen atoms on the surface of the clothes to be fixed on the surface of the clothes, and compared with the traditional quaternary ammonium salt or other bactericides, the organosilicon quaternary ammonium salt has longer antibacterial effect; in addition, the organosilicon quaternary ammonium salt used in the invention is quaternary ammonium salt of an ethoxy matrix, and alcohol is used in the production and use processes, so that the participation of methanol is avoided, and the safety can be greatly improved.

The antibacterial clothes cleaning spray comprises, by mass, 0.1-5% of a nonionic surfactant, preferably 0.1-1%, and more preferably 0.3-0.5%. In the invention, the nonionic surfactant preferably comprises at least one of fatty alcohol-polyoxyethylene ether, castor oil-polyoxyethylene ether, hydrogenated castor oil-polyoxyethylene ether, modified oil ethoxylate, coco glucoside and isomeric alcohol-polyoxyethylene ether, and the fatty alcohol-polyoxyethylene ether is preferably bio-based fatty alcohol-polyoxyethylene ether. In a specific embodiment of the present invention, when the nonionic surfactant is hydrogenated castor oil polyoxyethylene ether and modified oil ethoxylate, the mass ratio of the hydrogenated castor oil polyoxyethylene ether to the modified oil ethoxylate is 2: 3; when the nonionic surfactant is coco glucoside and fatty alcohol-polyoxyethylene ether, the mass ratio of the coco glucoside to the fatty alcohol-polyoxyethylene ether is 1: 1. in the present invention, the nonionic surfactant functions to clean dirt on laundry.

The antibacterial clothes cleaning spray comprises, by mass, 10-30% of C2-C4 short-chain alcohol solvent, and preferably 15-20%. In the invention, the short-chain alcohol solvent of C2-C4 comprises at least one of ethanol, n-propanol, isopropanol and isobutanol. In a specific embodiment of the invention, when the short-chain alcohol solvent of C2-C4 is isobutanol and ethanol, the mass ratio of the isobutanol to the ethanol is 7: 9; when the short-chain alcohol solvent of C2-C4 is isopropanol and ethanol, the mass ratio of the isopropanol to the ethanol is (6-10): 10. in the invention, the short-chain alcohol solvent of C2-C4 is compounded with the organosilicon quaternary ammonium salt, the short-chain alcohol solvent of C2-C4 can swell fibers of clothes, so that high molecules of the fibers are unfolded, the oxygen-containing group is better contacted with the organosilicon quaternary ammonium salt, the spreading efficiency of spraying can be improved, the organosilicon quaternary ammonium salt is easier to anchor with the clothes, and meanwhile, the sterilization effect is enhanced by the synergistic effect.

The antibacterial clothes cleaning spray comprises 0.1-5% by mass of essence, and preferably 0.1-0.5%. The invention has no special requirements on the specific components of the essence, and can select the commercial products well known in the field according to the product requirements.

The antibacterial clothes cleaning spray comprises, by mass, 0.1-5% of hydrogenated castor oil, and preferably 0.1-0.5%. In a specific embodiment of the present invention, the mass ratio of the hydrogenated castor oil to the essence is preferably 1: 1. in the present invention, the hydrogenated castor oil serves to solubilize the perfume.

The antibacterial laundry cleaning spray provided by the present invention comprises a balance of water, preferably deionized water.

The invention also provides a preparation method of the antibacterial clothes cleaning spray, which comprises the following steps:

carrying out first mixing on part of water and a nonionic surfactant to obtain a first solution;

secondly mixing the first solution with a short-chain alcohol solvent of C2-C4, an organosilicon quaternary ammonium salt, essence and hydrogenated castor oil to obtain a second solution; the organosilicon quaternary ammonium salt is shown as a formula I;

and thirdly mixing the second solution and the residual water to obtain the antibacterial clothes cleaning spray.

The invention first mixes a portion of water and a non-ionic surfactant to obtain a first solution. In the invention, the mass of the part of water is preferably 60-80% of the total water consumption. In the invention, the first mixing is preferably carried out under stirring, and the temperature of the first mixing is preferably 40-60 ℃, and more preferably 50 ℃; the stirring speed is preferably 400-500 rpm, and the stirring time is preferably 0.5-3 h. The invention can accelerate the dissolving speed by mixing the nonionic surfactant and the water in a heating mode.

After the first solution is obtained, the first solution is mixed with a short-chain alcohol solvent of C2-C4, an organosilicon quaternary ammonium salt, essence and hydrogenated castor oil for the second time to obtain a second solution; the organosilicon quaternary ammonium salt is shown as a formula I. In the present invention, the second mixing is preferably performed under room temperature conditions. In the present invention, the second mixing is preferably performed under a stirring condition, and the stirring rate is preferably 400 to 500 rpm. The stirring time of the invention has no special requirement, and all the components are preferably mixed uniformly. In the present invention, the order of addition of the raw materials in the second mixing is preferably: firstly, mixing essence and hydrogenated castor oil, and then sequentially adding a mixture of C2-C4 short-chain alcohol solvent, organic silicon quaternary ammonium salt, essence and hydrogenated castor oil into the first solution. The invention adopts the addition sequence, which is beneficial to shortening the dissolution time of the system.

After the second solution is obtained, the invention carries out third mixing on the second solution and the residual water to obtain the antibacterial clothes cleaning spray. The invention has no special requirements on the specific parameters of the third mixing, and the conventional mixing process in the field can be adopted.

In the preparation process of the antibacterial clothes cleaning spray, the dissolution time is shortened according to the mixing sequence of the raw materials, and the production is more facilitated. The preparation method provided by the invention is simple and easy to operate, and is suitable for industrial production.

The technical solution of the present invention will be clearly and completely described below with reference to the embodiments of the present invention. It is to be understood that the described embodiments are merely exemplary of the invention, and not restrictive of the full scope of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.