CN114042326B - Bubble water and preparation method thereof - Google Patents

Abstract

The invention discloses bubble water and a preparation method thereof, belonging to the technical fields of daily chemistry and toys. The invention relates to a bubble water which comprises the following preparation raw materials in percentage by weight: 0.5 to 3 percent of foaming agent, 0.05 to 0.1 percent of water treatment agent, 0.05 to 0.5 percent of cationized hydroxyethyl cellulose, 0.05 to 0.5 percent of preservative, 0.05 to 0.3 percent of nipagin ester, 0.001 percent of aversion agent and the balance of water. The invention prepares the bubble water with excellent foaming property by adopting the raw materials such as the cationized hydroxyethyl cellulose, the nipagin ester and the like, and the bubble water can blow more colorful bubbles with more quantity and longer dead time, and has better application prospect compared with the existing bubble water.

Description

Bubble water and preparation method thereof

Technical Field

The invention belongs to the technical field of daily chemistry and toys, and particularly relates to bubble water and a preparation method thereof.

Background

The use range of the bubble water is very wide, and various fun and colors are brought to our life from toys for children in daily life to decoration of large stage scenes by using the bubble water.

The technical principle of the bubble water is that the bubble water film reduces the surface tension of water through a foaming agent under the action of external air flow to form a certain number of continuous bubbles. The main components of the bubble water are as follows: water, a water treatment agent, a foaming agent, a foam stabilizer, a preservative and the like; the foaming agent is a surfactant, so that the surface tension of the aqueous solution can be obviously reduced, and the formation of bubbles is facilitated; the foam stabilizer is a water-soluble polymer material, so that the foam is richer and less prone to break after being added.

The current common formula of home-made bubble water comprises: (1) tea water, detergent and white sugar; (2) soap, tea water and granulated sugar; (3) detergent, water and white sugar; (4) glue + water + liquid detergent + liquid soap (shampoo). The bubble water prepared by the formula has general bubble blowing effect, bubbles are not abundant and easy to break, and children can easily eat the bubble water by mistake.

Most commercial bubble water sold in the market is bubble water with dimethyl diallyl ammonium chloride-acrylamide copolymer (polyquaternary ammonium salt) as a foam stabilizer, and acrylamide monomers are easy to remain when the dimethyl diallyl ammonium chloride-acrylamide copolymer is copolymerized, so that the acrylamide monomers are harmful to human health when contacting with human bodies. In addition, the foam water using the dimethyl diallyl ammonium chloride-acrylamide copolymer as a foam stabilizer generally needs to use a sec-octyl alcohol polyoxyethylene ether penetrating agent to increase the foam water effect, and the sec-octyl alcohol polyoxyethylene ether has strong pungent smell and can influence the health of a human body when being used, so that the foam water is greatly limited in practical application.

In view of the above, there is a need for developing a bubble water which has a good bubble blowing effect, a long bubble hysteresis life and is harmless to human health.

Disclosure of Invention

Aiming at the problems of poor bubble blowing performance and harm to human health of the existing bubble water in the background art, the invention aims to provide bubble water and a preparation method thereof. Aiming at the problem that negative charges in air and dust can influence the bubble hysteresis life, the invention prepares bubble water by adopting the cationized hydroxyethyl cellulose, so that bubbles blown out of the bubble water carry positive charges to neutralize the negative charges so as to prolong the hysteresis life of the bubbles.

The invention is realized by the following technical scheme:

the bubble water comprises the following preparation raw materials in percentage by weight:

0.5 to 3 percent of foaming agent, 0.05 to 0.1 percent of water treatment agent, 0.05 to 0.5 percent of cationized hydroxyethyl cellulose, 0.05 to 0.5 percent of preservative, 0.05 to 0.3 percent of nipagin ester, 0.001 percent of aversion agent and the balance of water.

Further, the foaming agent is one or more of surfactants with alkyl carbon numbers of 8-16.

The foaming agent selected by the invention is one or more of other green and safe surfactants with good foaming effect such as alkyl betaine, alkyl glycoside, alkyl imidazoline and the like which are harmless to human health; the selected surfactant such as alkyl betaine, alkyl glycoside, alkyl imidazoline and the like has one or more combination of 8-16 alkyl carbon numbers. The foaming agent selected by the invention is green and safe, has little skin irritation, is harmless to the environment and human bodies, and is easy to biodegrade. When the foaming agent is used, if the foaming agent is an aqueous agent, the foaming agent is also required to be converted into the content of active ingredients.

Further, the water treatment agent is any one of EDTA, EDTA2Na and EDTA4Na salt; EDTA4Na salt is preferred.

The water treatment agents EDTA, EDTA2Na and EDTA4Na salt selected by the invention are complexing agents for complexing ions in water, so that the influence of the ions in water on the performance of the bubble water can be reduced. In repeated experiments, the inventor finds that EDTA4Na salt (ethylene diamine tetraacetic acid tetrasodium salt) is not only an excellent and cheap water treatment agent, but also a hydration sensitive agent of the cationized hydroxyethyl cellulose adopted by the invention. In a neutral water system, the cationized hydroxyethyl cellulose can be rapidly promoted to generate hydration reaction, so that the cationized hydroxyethyl cellulose is more completely dissolved in water.

Further, the cationized hydroxyethyl cellulose is a quaternized hydroxyethyl cellulose.

Further, the viscosity of the 2% aqueous solution of the cationized hydroxyethyl cellulose is 10000-100000 mpa.s at 20 ℃. Preferably 10000 mpa.s.

The inventors found in the study that static electricity of negative charge exists in air due to air components and dust, and the static electricity can influence the dead life of bubbles blown out by bubble water. The electrostatic air under the action of the mechanical field makes the blown bubbles easily burst, so that a third substance needs to be added to prevent this detrimental effect (fig. 1). The invention adopts the cationized hydroxyethyl cellulose to enable bubbles blown out by the prepared bubble water to carry positive charges, and can neutralize static electricity with negative charges in air, thereby effectively prolonging the hysteresis life of bubbles blown out by the bubble water.

The preservative selected by the invention is one or more of octanediol, ethylhexyl glycerol, phenoxyethanol and other safe preservatives.

Further, the ethylparaben is ethylparaben.

The inventor discovers in the research that the nipagin ester and other components of the bubble water have a synergistic effect, so that the foamability and film forming property of the bubble water at the moment of being blown out can be effectively improved, and the number of bubbles blown out by the bubble water can be further remarkably improved. The paraben is parahydroxybenzoate, structurally, the parahydroxy on the benzene ring is a hydrophilic end, and the other end is an oleophylic end, so that the paraben is compounded with a foaming agent of bubble water as a surfactant to generate a synergistic effect; in addition, in the system, the ethylparaben can increase the toughness of the cationized hydroxyethyl cellulose, so that the film forming property of the bubble water at the moment of being blown out is improved.

The aversion agent is benzalkonium benzoate, which is extremely bitter but safe, and can be added into bubble water as an aversion agent to prevent people and animals from eating by mistake.

The invention also provides a preparation method of the bubble, which comprises the following steps:

1) Weighing the raw materials according to the formula ratio for standby;

2) Adding the cationized hydroxyethyl cellulose into hot water, continuously stirring, adding a foaming agent, a water treatment agent, a preservative, nipagin ester and an aversive agent, and continuously stirring to obtain the bubble water.

Further, the temperature of the hot water in step 2) is 65-70 ℃.

Compared with the prior art, the invention has the beneficial effects that:

1. the invention adopts the cationized hydroxyethyl cellulose to prepare the bubble water, which can reduce the influence of static electricity in air on bubbles, thereby effectively prolonging the hysteresis life of the bubbles.

2. The invention adopts the nipagin ester to prepare the bubble water, which can improve the film forming property of the bubble water at the moment of being blown out, thereby obviously improving the number of bubbles blown out by the bubble water.

Drawings

FIG. 1 is a graph of a model of the electrostatic air-mechanical field deleterious effects.

FIG. 2 is a graph showing the comparison of the bubbling effects of the bubbling water prepared in example 4 according to the present invention and comparative example 1.

FIG. 3 is a graph showing the comparison of the bubbling effects of the bubbling water prepared in example 4 according to the present invention and comparative example 2.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the technical solutions of the present invention will be clearly and completely described in the following examples. The specific conditions are not noted in the examples and are carried out according to conventional conditions or conditions recommended by the manufacturer. The reagents or apparatus used were conventional products commercially available without the manufacturer's attention.

Example 1

Weighing 992.99g of hot water at 65 ℃ and pouring the hot water into a glass reaction kettle with a stirring device, starting a stirrer to stir quickly, slowly adding 0.5g of 2% aqueous solution with the viscosity of 10000 mpa.s and with the rotation speed of the stirrer, continuously stirring for 10 minutes, adding 5g of CAB35 betaine (with the solid content of 35%), 0.5g of EDTA2Na, 0.5g of phenoxyethanol preservative, 0.01g of benzalkonium benzoate and 0.5g of ethylparaben, continuously stirring for 5 minutes, and stopping stirring and cooling to obtain the bubble water. The bubble water is tested by using a nozzle blowing type bubble rod, so that a plurality of bubbles with diameters of about 2cm to 5cm can be continuously blown out, and the bubbles are colorful; however, the bubble is not emitted by the bubble machine, and the embodiment is only suitable for the mouth blowing type bubble rod with small wind speed because the consumption of the effective components is small.

Example 2

Weighing 957.99g of hot water at 65 ℃ and pouring the hot water into a glass reaction kettle with a stirring device, starting a stirrer to stir quickly, slowly adding 3g of 2% aqueous solution with the viscosity of 10000 mpa.s and cationic hydroxyethyl cellulose, slowing down the rotation speed of the stirrer, stirring continuously for 10 minutes, adding 30g of mixed alkyl glycoside (the content of which is 40%), 1g of EDTA4Na, 5g of phenoxyethanol preservative, 0.01g of benzalkonium benzoate and 3g of ethylparaben, stirring continuously for 5 minutes, and stopping stirring and cooling to obtain the bubble water. The bubble water is tested by using a nozzle blowing type bubble rod, so that a plurality of bubbles with diameters of about 2-5cm can be continuously blown out, and the bubbles are emitted by using a bubble machine with a bubble blowing opening diameter of 2cm, and a plurality of bubbles with diameters of about 2-10cm are also colorful.

Example 3

Weighing 941.99g of hot water at 65 ℃ and pouring the hot water into a glass reaction kettle with a stirring device, starting a stirrer to stir quickly, slowly adding 5g of 2% aqueous solution with the viscosity of 100000 mpa.s and cationic hydroxyethyl cellulose, regulating the rotation speed of the stirrer, continuously stirring for 10 minutes, adding 20g of powdery dodecyl betaine, 25g of dodecyl imidazoline (with the content of 40%), 1g of EDTA4Na, 5g of phenoxyethanol preservative, 0.01g of benzalkonium benzoate and 3g of ethylparaben, continuously stirring for 5 minutes, and stopping stirring and cooling to obtain the bubble water. The electric bubble gun with the bubble blowing opening of 10cm can continuously blow out a plurality of bubbles with the diameter of about 10cm to 20cm, and is colorful. The cationized hydroxyethyl cellulose of this example has a large molecule and is therefore capable of blowing out larger bubbles.

Example 4

Weighing 973.99g of hot water at 65 ℃ and pouring the hot water into a glass reaction kettle with a stirring device, starting a stirrer to stir quickly, slowly adding 4g of 2% aqueous solution with the viscosity of 30000 mpa.s and cationic hydroxyethyl cellulose, slowing the rotation speed of the stirrer, stirring continuously for 10 minutes, adding 15g of powdery C8-C16 mixed alkyl betaine, 1g of EDTA4Na, 2g of phenoxyethanol preservative, 2g of ethylhexyl glycerol, 0.01g of benzyl ammonium benzoate amide, 2g of ethylparaben, stirring continuously for 5 minutes, and stopping stirring and cooling to obtain the bubble water. The electric bubble machine with the bubble blowing opening diameter of 2cm can continuously blow out a great number of bubbles with the diameter of about 2-10cm, and is colorful.

Comparative example 1

973.99g of hot water at 65 ℃ is weighed and poured into a glass reaction kettle with a stirring device, a stirrer is started to stir quickly, 4g of 2% aqueous solution with the viscosity of 30000 mpa.s and common hydroxyethyl cellulose (manufactured by the Dow company in the United states) is slowly added, the rotation speed of the stirrer is regulated, stirring is continued for 10 minutes, 15g of powdery C8-C16 mixed alkyl betaine, 15g of EDTA4Na1g of phenoxyethanol preservative, 2g of ethylhexyl glycerol and 0.01g of benzoic acid benzylamine amide are added, stirring is continued for 5 minutes, and stirring and cooling are stopped to obtain the bubble water.

Comparative example 1 and example 4 were tested by means of an electric bubble machine with a blowing port diameter of 2cm, the effect being shown in fig. 2 (left comparative example 1, right example 4). Although comparative example 1 was also able to blow out a very large number of bubbles having a diameter of about 2 to 10cm, the blown bubbles were quickly broken in the air, and the number of bubbles present at the same time was significantly reduced as compared with example 4. Except that the cationic hydroxyethyl cellulose in the formulation of example 4 was changed to ordinary nonionic hydroxyethyl cellulose, the effect of blowing out the bubble water was significantly deteriorated.

Comparative example 2

Weighing 975.99g65 ℃ hot water, pouring the hot water into a glass reaction kettle with a stirring device, starting a stirrer to stir quickly, slowly adding 2% aqueous solution with the viscosity of 30000 mpa.s and cationic hydroxyethyl cellulose of 4g, slowing the rotation speed of the stirrer, stirring continuously for 10 minutes, adding 15g of powdery C8-C16 mixed alkyl betaine, 15g of EDTA4Na1g of phenoxyethanol preservative, 2g of ethylhexyl glycerol, 0.01g of benzyl ammonium benzoate and 0g of ethylparaben, stirring continuously for 5 minutes, and stopping stirring and cooling to obtain the bubble water.

Comparative example 2 and example 4 were tested by means of an electric bubble machine with a blowing port diameter of 2cm, the effect being shown in fig. 3 (left comparative example 2, right example 4). It is evident that the total number of bubbles blown out of comparative example 2 is significantly less than that of example 4.

The embodiments described above are only preferred embodiments of the present invention and are not intended to limit the present invention. Various changes and modifications may be made by those skilled in the art without departing from the spirit and principles of the invention, and it is intended that all such modifications, equivalents, and improvements fall within the scope of the invention.

Claims (6)

1. The bubble water is characterized by comprising the following preparation raw materials in percentage by weight:

0.5 to 3 percent of foaming agent, 0.05 to 0.1 percent of water treatment agent, 0.05 to 0.5 percent of cationized hydroxyethyl cellulose, 0.05 to 0.5 percent of preservative, 0.05 to 0.3 percent of nipagin ester, 0.001 percent of aversion agent and the balance of water; wherein the cationized hydroxyethyl cellulose is quaternary ammonium salt hydroxyethyl cellulose, and the nipagin ester is ethylparaben.

2. The bubble water according to claim 1, wherein the foaming agent is one or more of surfactants with alkyl carbon numbers of 8-16.

3. The bubble water according to claim 1, wherein the water treatment agent is any one of EDTA, EDTA2Na and EDTA4Na salt.

4. The bubble water according to claim 1, wherein the cationized hydroxyethyl cellulose has a 2% aqueous solution viscosity of 10000-100000 mpa.s at 20 ℃.

5. A method of preparing bubble water according to any one of claims 1 to 4, comprising the steps of:

1) Weighing the raw materials according to the formula ratio for standby;

2) Adding the cationized hydroxyethyl cellulose into hot water, continuously stirring, adding a foaming agent, a water treatment agent, a preservative, nipagin ester and an aversive agent, and continuously stirring to obtain the bubble water.

6. The method of preparing bubble water according to claim 5, wherein the temperature of the hot water in step 2) is 65-70 ℃.

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