阅读说明：本技术 一种化学粘胶清洗剂制备方法 (Preparation method of chemical viscose cleaning agent ) 是由 张靖楠 郭法谋 董彩文 昌行行 江宝炫 孙新城 魏涛 于 2020-12-25 设计创作，主要内容包括：本发明公开了一种化学粘胶清洗剂制备方法,采用本发明的方法制得的除胶剂刺激性低,挥发性小,能够在涂覆除胶表面停留时间更长,进一步提高除胶效果,中性性质,对大多数材料没有腐蚀性,使用安全、方便,应用范围广,在玻璃、陶瓷、石材、金属等表面清除如广告贴、不干胶、树脂油脂、沥青、污垢、粘胶剥离后的胶渍等,挥发时间长,除胶化学反应时间更长,更有利于粘胶的清除,具有推广应用的价值。(The invention discloses a preparation method of a chemical viscose cleaning agent, the degumming agent prepared by the method has low irritation and small volatility, can stay longer on the surface coated with the degumming agent, further improves the degumming effect, has neutral property, has no corrosivity to most materials, is safe and convenient to use, has wide application range, can be used for removing glue stains on the surfaces of glass, ceramics, stone, metal and the like after advertisement stickers, non-setting adhesives, resin grease, asphalt, dirt, viscose are stripped, has long volatilization time, has longer chemical reaction time for degumming, is more beneficial to removing viscose, and has popularization and application values.)

1. The preparation method of the chemical viscose cleaning agent is characterized by comprising the following steps:

adding distilled water into a reaction container, then adding sodium chloride for dissolving, adding a mixture of limonene, citric acid, phytic acid, sodium gluconate, isopropanol and benzyl alcohol while stirring, and stirring for 15-20 minutes to fully and uniformly mix;

uniformly mixing diethylene glycol, absolute ethyl alcohol, propylene glycol, dipropylene glycol, triethylene glycol monomethyl ether, glycol monomethyl ether and methyl isoamyl ketone;

thirdly, adding the mixture obtained in the second step under the condition of continuous stirring in the first step, stirring while adding, wherein the stirring time is 15-20 minutes, and uniformly mixing;

fourthly, heating the reaction container, and keeping the temperature of the mixed solution constant to 65-70 ℃; stopping stirring and reacting for 40-50 minutes;

fifthly, adding a mixture of tricarboxy triethylamine, triethanolamine and hexamethylene tetramine into the mixed solution obtained in the step (iv) while stirring, and stirring for 15-20 minutes to uniformly mix the three components;

stopping heating, sealing and standing for 24 hours at normal temperature until no bubble liquid exists, and obtaining the chemical viscose cleaning agent.

2. The preparation method of the chemical viscose cleaning agent according to claim 1, wherein the chemical viscose cleaning agent comprises the following steps: according to the weight ratio, in the step I, the ratio of the sodium chloride to the distilled water is 18-20: 1-2; the mixture ratio of the limonene, the citric acid, the phytic acid, the sodium gluconate, the isopropanol and the benzyl alcohol is 2-3: 2-4: 1-3: 3-5: 2-3: 1-3.

3. The preparation method of the chemical viscose cleaning agent as claimed in claim 2, wherein the chemical viscose cleaning agent comprises the following steps: the ratio of the sodium chloride to the distilled water is 20: 1; the mixture ratio of the limonene, the citric acid, the phytic acid, the sodium gluconate, the isopropanol and the benzyl alcohol is 2:2:1:5:2: 3.

4. The preparation method of the chemical viscose cleaning agent according to claim 1, wherein the chemical viscose cleaning agent comprises the following steps: according to the weight ratio, in the step II, the mixture ratio of diethylene glycol, absolute ethyl alcohol, propylene glycol, dipropylene glycol, triethylene glycol monomethyl ether, glycol monomethyl ether and methyl isoamyl ketone is 3-5: 3-4: 2-3: 3-4: 1-3: 2-3: 3-4.

5. The preparation method of the chemical viscose cleaning agent according to claim 4, wherein the chemical viscose cleaning agent comprises the following steps: the mixture ratio is 3:3:2:3:1:2: 3.

6. The preparation method of the chemical viscose cleaning agent according to claim 1, wherein the chemical viscose cleaning agent comprises the following steps: according to the weight ratio, in the fifth step, the ratio of the tricarboxy triethylamine, the triethanolamine and the hexamethylenetetramine mixture is 2-3: 2-4: 2-3.

7. The preparation method of the chemical viscose cleaning agent according to claim 6, wherein the chemical viscose cleaning agent comprises the following steps: the ratio of the mixture of the tricarboxy triethylamine, the triethanolamine and the hexamethylene tetramine is 2:4: 2.

8. The preparation method of the chemical viscose cleaning agent according to claim 1, wherein the chemical viscose cleaning agent comprises the following steps: in the fifth step, the ratio of the total of the mixture of the tricarboxytriethylamine, the triethanolamine and the hexamethylenetetramine to the mixture in the fourth step is 1-2: 2-3.

9. The preparation method of the chemical viscose cleaning agent according to claim 8, wherein the chemical viscose cleaning agent comprises the following steps: the ratio of the total mixture of the tricarboxytriethylamine, the triethanolamine and the hexamethylenetetramine to the mixture obtained in the step (iv) is 2: 3.

Technical Field

The invention relates to a degumming agent, in particular to a preparation method of a chemical viscose cleaning agent.

Background

The adhesive remover in the prior art can remove organic adhesive, glass adhesive, double-sided adhesive, non-setting adhesive, absorbent plastic, soft adhesive, acrylic resin adhesive, epoxy resin adhesive, polyurethane adhesive and the like. But the adhesive removing agent of prior art adopts the great material of irritability such as similar petrol to make mostly, and the irritability smell makes the discomfort to the human body, influences health very much, though remove gluey effectual, nevertheless cause the influence to the human health, volatilize very fast moreover, remove gluey agent and just volatilized under the condition that the adhesive removing agent has not reacted fully with gluing yet, lead to removing gluey consumption big, need spray repeatedly and remove gluey agent and just can reach good effect, waste time and energy and still take the material, consequently, there is the space of improving.

Disclosure of Invention

The invention aims to solve the problems and provide a preparation method of a chemical viscose cleaning agent.

The invention realizes the purpose through the following technical scheme:

the invention comprises the following steps:

adding distilled water into a reaction container, then adding sodium chloride for dissolving, adding a mixture of limonene, citric acid, phytic acid, sodium gluconate, isopropanol and benzyl alcohol while stirring, and stirring for 15-20 minutes to fully and uniformly mix;

uniformly mixing diethylene glycol, absolute ethyl alcohol, propylene glycol, dipropylene glycol, triethylene glycol monomethyl ether, glycol monomethyl ether and methyl isoamyl ketone;

thirdly, adding the mixture obtained in the second step under the condition of continuous stirring in the first step, stirring while adding, wherein the stirring time is 15-20 minutes, and uniformly mixing;

fourthly, heating the reaction container, and keeping the temperature of the mixed solution constant to 65-70 ℃; stopping stirring and reacting for 40-50 minutes;

fifthly, adding a mixture of tricarboxy triethylamine, triethanolamine and hexamethylene tetramine into the mixed solution obtained in the step (iv) while stirring, and stirring for 15-20 minutes to uniformly mix the three components;

stopping heating, sealing and standing for 24 hours at normal temperature until no bubble liquid exists, and obtaining the chemical viscose cleaning agent.

According to the weight ratio, in the step I, the ratio of the sodium chloride to the distilled water is 18-20: 1-2; the mixture ratio of the limonene, the citric acid, the phytic acid, the sodium gluconate, the isopropanol and the benzyl alcohol is 2-3: 2-4: 1-3: 3-5: 2-3: 1-3. Preferably, the ratio of the sodium chloride to the distilled water is 20: 1; the mixture ratio of the limonene, the citric acid, the phytic acid, the sodium gluconate, the isopropanol and the benzyl alcohol is 2:2:1:5:2: 3.

According to the weight ratio, in the step II, the mixture ratio of diethylene glycol, absolute ethyl alcohol, propylene glycol, dipropylene glycol, triethylene glycol monomethyl ether, glycol monomethyl ether and methyl isoamyl ketone is 3-5: 3-4: 2-3: 3-4: 1-3: 2-3: 3-4. Preferably, the mixture ratio is 3:3:2:3:1:2: 3.

According to the weight ratio, in the fifth step, the ratio of the tricarboxy triethylamine, the triethanolamine and the hexamethylenetetramine mixture is 2-3: 2-4: 2-3. Preferably, the ratio of the tricarboxytriethylamine, the triethanolamine and the hexamethylenetetramine mixture is 2:4: 2.

In the fifth step, the ratio of the total of the mixture of the tricarboxytriethylamine, the triethanolamine and the hexamethylenetetramine to the mixture in the fourth step is 1-2: 2-3. Preferably, the ratio of the sum of the mixture of the tricarboxytriethylamine, the triethanolamine and the hexamethylenetetramine to the mixture of the step (iv) is 2: 3.

The invention has the beneficial effects that:

compared with the prior art, the chemical viscose cleaning agent prepared by the method has the advantages of low irritation, small volatility, longer stay time on the surface coated with the viscose, further improved viscose removing effect, neutral property, no corrosiveness to most materials, safe and convenient use, wide application range, long volatilization time, longer chemical reaction time for viscose removal, contribution to viscose removal and popularization and application value, and capability of removing glue stains on the surfaces of glass, ceramics, stone, metal and the like such as advertisement stickers, non-setting adhesives, resin grease, asphalt, dirt, viscose stripped glue and the like.

Detailed Description

The invention is further illustrated below:

the invention comprises the following steps:

adding distilled water into a reaction container, then adding sodium chloride for dissolving, adding a mixture of limonene, citric acid, phytic acid, sodium gluconate, isopropanol and benzyl alcohol while stirring, and stirring for 15-20 minutes to fully and uniformly mix;

uniformly mixing diethylene glycol, absolute ethyl alcohol, propylene glycol, dipropylene glycol, triethylene glycol monomethyl ether, glycol monomethyl ether and methyl isoamyl ketone;

thirdly, adding the mixture obtained in the second step under the condition of continuous stirring in the first step, stirring while adding, wherein the stirring time is 15-20 minutes, and uniformly mixing;

fourthly, heating the reaction container, and keeping the temperature of the mixed solution constant to 65-70 ℃; stopping stirring and reacting for 40-50 minutes;

fifthly, adding a mixture of tricarboxy triethylamine, triethanolamine and hexamethylene tetramine into the mixed solution obtained in the step (iv) while stirring, and stirring for 15-20 minutes to uniformly mix the three components;

stopping heating, sealing and standing for 24 hours at normal temperature until no bubble liquid exists, and obtaining the chemical viscose cleaning agent.

According to the weight ratio, in the step I, the ratio of the sodium chloride to the distilled water is 18-20: 1-2; the mixture ratio of the limonene, the citric acid, the phytic acid, the sodium gluconate, the isopropanol and the benzyl alcohol is 2-3: 2-4: 1-3: 3-5: 2-3: 1-3. Preferably, the ratio of the sodium chloride to the distilled water is 20: 1; the mixture ratio of the limonene, the citric acid, the phytic acid, the sodium gluconate, the isopropanol and the benzyl alcohol is 2:2:1:5:2: 3.

According to the weight ratio, in the step II, the mixture ratio of diethylene glycol, absolute ethyl alcohol, propylene glycol, dipropylene glycol, triethylene glycol monomethyl ether, glycol monomethyl ether and methyl isoamyl ketone is 3-5: 3-4: 2-3: 3-4: 1-3: 2-3: 3-4. Preferably, the mixture ratio is 3:3:2:3:1:2: 3.

According to the weight ratio, in the fifth step, the ratio of the tricarboxy triethylamine, the triethanolamine and the hexamethylenetetramine mixture is 2-3: 2-4: 2-3. Preferably, the ratio of the tricarboxytriethylamine, the triethanolamine and the hexamethylenetetramine mixture is 2:4: 2.

In the fifth step, the ratio of the total of the mixture of the tricarboxytriethylamine, the triethanolamine and the hexamethylenetetramine to the mixture in the fourth step is 1-2: 2-3. Preferably, the ratio of the sum of the mixture of the tricarboxytriethylamine, the triethanolamine and the hexamethylenetetramine to the mixture of the step (iv) is 2: 3.

The foregoing shows and describes the general principles and features of the present invention, together with the advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.