CN102676318B - Surfactant composite dedicated for spraying and low-foam cleaning and preparation method thereof - Google Patents
Surfactant composite dedicated for spraying and low-foam cleaning and preparation method thereof Download PDFInfo
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- CN102676318B CN102676318B CN 201210150010 CN201210150010A CN102676318B CN 102676318 B CN102676318 B CN 102676318B CN 201210150010 CN201210150010 CN 201210150010 CN 201210150010 A CN201210150010 A CN 201210150010A CN 102676318 B CN102676318 B CN 102676318B
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Abstract
The invention aims to provide a surfactant composite dedicated for spraying and low-foam cleaning and a preparation method thereof. The surfactant composite comprises the following components in parts by weight: 30-70 parts of fatty alcohol polyoxyethylene polyoxypropylene ether, 1-30 parts of tea saponin, 0.1-20 parts of fatty alcohol polyoxyethylene ether, 1-20 parts of Span S-80 and 0.01-1 part of cellulose. The surfactant composite has the advantages of low foam, good cleaning capability, and small possibility of dissolving out from alkaline solution, is easy to rinse, is environmentally friendly and is suitable for spraying and cleaning, and low-foam cleaning agent with good quality can be easily prepared by cooperating with cleaning accessory ingredients.
Description
Technical field
The present invention relates to tensio-active agent, particularly relate to the low bubble of a kind of spray and clean the special surfactant composition and method of making the same.
Background technology
At present, tensio-active agent all kinds of various, but a lot of low-foaming surfactant cleaning forces is not strong, the aqueous solution at alkaline assistant is easily separated out, make and reduce playing a role greatly, cause cleaning force bad, and cause tensio-active agent to stick to easily to be cleaned on the thing at clean-out system; The too much problem of foam then appears in the tensio-active agent that cleaning force is good, is difficult for rinsing during spray Cleaning for High Capacity, and therefore, prior art awaits improving and development.
Summary of the invention
The present invention is intended to address the above problem, and provides a kind of cleaning force the strong and low bubble cleaning of low foaming spray special surfactant composition and method of making the same.
Technical scheme of the present invention is as follows:
The low bubble of a kind of spray cleans the special surfactant composition, and wherein, its weight part consists of:
30～70 parts of aliphatic alcohol polyethenoxy polyethenoxy ethers;
1～30 part of tea saponin;
0.1～20 part of fatty alcohol-polyoxyethylene ether;
1～20 part of sapn S-80;
0.01～1 part of Mierocrystalline cellulose;
And be used to adjust pH value and adjust solution at 6～8 pH value, it is 30%～50% potassium hydroxide solution that described pH value is adjusted solution.
The low bubble of described spray cleans the special surfactant composition, and wherein, its weight part consists of:
50.8 parts of aliphatic alcohol polyethenoxy polyethenoxy ethers;
30 parts of tea saponins;
18 parts of fatty alcohol-polyoxyethylene ether;
1 part of sapn S-80;
0.2 part of Mierocrystalline cellulose.
The low bubble of described spray cleans the special surfactant composition, and wherein, described Mierocrystalline cellulose is a carboxylic
Methylcellulose gum or ethyl cellulose.
The low bubble of described spray cleans the special surfactant composition, wherein, and described Fatty Alcohol(C12-C14 and C12-C18) polyoxy
Vinyl Ether is AEOn, and wherein n is the arbitrary integer between 3～10.
The low bubble of a kind of spray cleans special surfactant preparation of compositions method, wherein, comprise with
Following step:
A adds aliphatic alcohol polyethenoxy polyethenoxy ether, tea saponin, fatty alcohol-polyoxyethylene ether, sapn S-80 and Mierocrystalline cellulose successively in reactor;
B, with 30%～50% potassium hydroxide solution, the pH value of adjusting mixture in the reactor is constant in 6～8, constantly stirs simultaneously;
C after stirring, heats, and underpressure distillation simultaneously goes out moisture content, gets product;
The low bubble of described spray cleans special surfactant preparation of compositions method, and wherein, in the described steps A, its weight part consists of:
50.8 parts of aliphatic alcohol polyethenoxy polyethenoxy ethers;
30 parts of tea saponins;
18 parts of fatty alcohol-polyoxyethylene ether;
1 part of sapn S-80;
0.2 part of Mierocrystalline cellulose.
The low bubble of described spray cleans special surfactant preparation of compositions method, and wherein, the speed of described stirring is 80～100 rev/mins.
The low bubble of described spray cleans special surfactant preparation of compositions method, wherein, among described steps A～C, keeps the solution reaction temperature at 40 ℃～110 ℃.
The low bubble of described spray cleans special surfactant preparation of compositions method, wherein, the quality of the moisture content that described underpressure distillation is come out be less than the product that step B draws total mass 20%.
The present invention sprays low bubble and cleans the special surfactant composition and method of making the same, used aliphatic alcohol polyethenoxy polyethenoxy ether, fatty alcohol-polyoxyethylene ether as cleaning the main emulsifying agent of smeary, described fatty alcohol-polyoxyethylene ether is preferably AEOn, wherein n is the arbitrary integer between 3～10, as AEO3 or AEO9; Use sapn S-80 as co-emulsifier in addition, sapn S-80 can help wetting action.Tea saponin is as dispersion agent, and tea saponin can help the ether of propylene ether fatty alcohol-polyoxyethylene ether to keep good activity.And can help to sow discord, can play the effect of overfoaming and self-defoaming in the cleaning process, Mierocrystalline cellulose is a thickening material, is preferably carboxymethyl cellulose or ethyl cellulose.
In the prior art, after defoamer has added, the beginning very good effect, owing to be hydrophobic group, after greasy dirt combined, antifoam performance can descend at leisure, and the low bubble cleaning of the spray of the present invention's preparation special surfactant composition has the following advantages: low foam, cleaning force is good, be difficult for separating out easily rinsing, environmental protection at basic solution, be fit to spray Cleaning for High Capacity, cooperate cleaning additive can make the low bubble clean-out system of quality better easily.
Embodiment
The invention provides the low bubble of a kind of spray and clean the special surfactant composition and method of making the same, clearer, clear and definite for making purpose of the present invention, technical scheme and effect, the present invention is described in more detail for following examples.Should be appreciated that specific embodiment described herein only in order to explanation the present invention, and be not used in qualification the present invention.
Embodiment 1
In reactor, add 30 parts of aliphatic alcohol polyethenoxy polyethenoxy ethers, 30 parts of tea saponins, 20 parts of fatty alcohol-polyoxyethylene ether, sapn S-80 successively and be 1 part of 19 parts and Mierocrystalline cellulose; The rotating speed of reactor is 90 rev/mins, and wherein fatty alcohol-polyoxyethylene ether adopts the AE03 type, and Mierocrystalline cellulose is a carboxymethyl cellulose.Use 50% potassium hydroxide solution, the pH value of adjusting mixture in the reactor is constant in 6～8, constantly stirs simultaneously; After stirring, be heated to 110 ℃, fully reacted 3 hours again, underpressure distillation simultaneously goes out moisture content, gets product.Temperature is not less than 40 ℃ in entire reaction course, otherwise need be heated between 40 ℃～110 ℃.
Embodiment 2
In reactor, add 50.8 parts of aliphatic alcohol polyethenoxy polyethenoxy ethers, 30 parts of tea saponins, 18 parts of fatty alcohol-polyoxyethylene ether, sapn S-80 successively and be 0.2 part of 1 part and Mierocrystalline cellulose; The rotating speed of reactor is 90 rev/mins, and wherein fatty alcohol-polyoxyethylene ether adopts the AE09 type, and Mierocrystalline cellulose is a carboxymethyl cellulose.Use 50% potassium hydroxide solution, the pH value of adjusting mixture in the reactor is constant in 6～8, constantly stirs simultaneously; After stirring, be heated to 110 ℃, fully reacted 3 hours again, underpressure distillation simultaneously goes out moisture content, gets product.Temperature is not less than 40 ℃ in entire reaction course, otherwise need be heated between 40 ℃～110 ℃.
Embodiment 3
In reactor, add 64.85 parts of aliphatic alcohol polyethenoxy polyethenoxy ethers, 25 parts of tea saponins, 0.1 part of fatty alcohol-polyoxyethylene ether, sapn S-80 successively and be 0.05 part of 10 parts and Mierocrystalline cellulose; The rotating speed of reactor is 90 rev/mins, and wherein fatty alcohol-polyoxyethylene ether adopts the AE09 type, and Mierocrystalline cellulose is an ethyl cellulose.Use 50% potassium hydroxide solution, the pH value of adjusting mixture in the reactor is constant in 6～8, constantly stirs simultaneously; After stirring, be heated to 110 ℃, fully reacted 3 hours again, underpressure distillation simultaneously goes out moisture content, gets product.Temperature is not less than 40 ℃ in entire reaction course, otherwise need be heated between 40 ℃～110 ℃.
Embodiment 4
In reactor, add 67.2 parts of aliphatic alcohol polyethenoxy polyethenoxy ethers, 12 parts of tea saponins, 13 parts of fatty alcohol-polyoxyethylene ether, sapn S-80 successively and be 0.8 part of 7 parts and Mierocrystalline cellulose; The rotating speed of reactor is 90 rev/mins, and wherein fatty alcohol-polyoxyethylene ether adopts the AE09 type, and Mierocrystalline cellulose is an ethyl cellulose.Use 50% potassium hydroxide solution, the pH value of adjusting mixture in the reactor is constant in 6～8, constantly stirs simultaneously; After stirring, be heated to 110 ℃, fully reacted 3 hours again, underpressure distillation simultaneously goes out moisture content, gets product.Temperature is not less than 40 ℃ in entire reaction course, otherwise need be heated between 40 ℃～110 ℃.
Embodiment 5
In reactor, add 70 parts of aliphatic alcohol polyethenoxy polyethenoxy ethers, 1 part of tea saponin, 8.99 parts of fatty alcohol-polyoxyethylene ether, sapn S-80 successively and be 0.01 part of 20 parts and Mierocrystalline cellulose; The rotating speed of reactor is 90 rev/mins, and wherein fatty alcohol-polyoxyethylene ether adopts the AE09 type, and Mierocrystalline cellulose is an ethyl cellulose.50% potassium hydroxide solution, the pH value of adjusting mixture in the reactor is constant in 6～8, constantly stirs simultaneously;
After stirring, be heated to 110 ℃, fully reacted 3 hours again, underpressure distillation simultaneously goes out moisture content, gets product.Temperature is not less than 40 ℃ in entire reaction course, otherwise need be heated between 40 ℃～110 ℃.
The potassium hydroxide preferred concentration that the foregoing description adopted can be 30%～50%, and potassium hydroxide not only is used as PH in reaction and is adjusted solution, also uses as auxiliary agent simultaneously, improves emulsifying property, and vegetables oil is carried out saponification.
In the above-mentioned specific embodiment, after stirring, after the solution heating, all preferred fully reaction 3 hours, be that to be less than the pH value of adjusting mixture in the reactor constant in 6～8 for the moisture content that underpressure distillation is come out, stir simultaneously constantly the product that obtains total mass 20%, draw through experiment, the time of underpressure distillation is preferable in 30 minutes to 3 hours scopes.When making solution, needs keep static, one can make solution insulation for some time, make sufficient reacting, thereby improve the performance of tensio-active agent, too short meeting of reaction times makes the performance of tensio-active agent can not get fully playing, and performance descends to some extent, overlong time can be lost time, manpower, material resources and financial resources are unfavorable for improving enterprise efficiency.
In the above-mentioned specific embodiment, the rotating speed of reactor is preferably 80～100 rev/mins, because crossing, rotating speed can cause slowly reacting insufficient, the too fast meeting solution that induces reaction produces vortex, make in the reaction soln surface low other high, heating is local inhomogeneous, reacts insufficient, but also can cause structure deteriorate easily.
Temperature of reaction preferably is controlled at 40～110 degrees centigrade, because temperature crosses and low can cause reacting insufficient, and the too high hydroxy functional group generation cracking that then can cause in the solution of temperature, thus influence the performance of tensio-active agent of the present invention.Entire reaction course also should keep pH value between 6～8, promotes reaction.The low bubble of the foregoing description gained spray cleans the experimental result contrast of special surfactant composition and existing tensio-active agent, please see the following form:
As can be seen from the above table, common low-foaming surfactant cleansing power is limited, and can separate out and layering in working fluid, have a strong impact on cleaning force, the tensio-active agent of separating out easily attaches and is being cleaned on the object, cause rinsing unclean, though and the tensio-active agent cleaning force of conventional similar NP-9 is better, foam is higher, can not satisfy the low foamy needs of spray Cleaning for High Capacity, as can be seen, the existing relatively tensio-active agent of the present invention has significant technique effect.
Should be understood that, for those of ordinary skills, can be improved according to the above description or conversion, and all these improvement and conversion all should belong to the protection domain of claims of the present invention.
Claims (8)
1. the low bubble of spray cleans the special surfactant composition, it is characterized in that its weight part consists of:
30～70 parts of aliphatic alcohol polyethenoxy polyethenoxy ethers;
1～30 part of tea saponin;
0.1～20 part of fatty alcohol-polyoxyethylene ether;
1～20 part of sapn S-80;
0.01～1 part of Mierocrystalline cellulose;
And be used to adjust the pH value and adjust solution in 6～8 pH value, described pH value adjustment solution is 30%～50% potassium hydroxide solution.
2. the low bubble of spray as claimed in claim 1 cleans the special surfactant composition, it is characterized in that,
Its weight part consists of:
50.8 parts of aliphatic alcohol polyethenoxy polyethenoxy ethers;
30 parts of tea saponins;
18 parts of fatty alcohol-polyoxyethylene ether;
1 part of sapn S-80;
0.2 part of Mierocrystalline cellulose.
3. the low bubble of spray as claimed in claim 1 cleans the special surfactant composition, it is characterized in that described Mierocrystalline cellulose is carboxymethyl cellulose or ethyl cellulose.
4. the low bubble of spray as claimed in claim 1 cleans the special surfactant composition, it is characterized in that described fatty alcohol-polyoxyethylene ether is AEOn, and wherein n is the arbitrary integer between 3～10.
5. the low bubble of spray cleans special surfactant preparation of compositions method, it is characterized in that, comprises following steps:
A, in reactor, add successively aliphatic alcohol polyethenoxy polyethenoxy ether, tea saponin, fatty alcohol-polyoxyethylene ether,
Sapn S-80 and Mierocrystalline cellulose;
B, with 30%～50% potassium hydroxide solution, the pH value of adjusting mixture in the reactor is constant in 6～8, constantly stirs simultaneously;
C after stirring, heats, and underpressure distillation simultaneously goes out moisture content, gets product;
Wherein, in the described steps A, its weight part consists of:
50.8 parts of aliphatic alcohol polyethenoxy polyethenoxy ethers;
30 parts of tea saponins;
18 parts of fatty alcohol-polyoxyethylene ether;
1 part of sapn S-80;
0.2 part of Mierocrystalline cellulose.
6. the low bubble of spray as claimed in claim 5 cleans special surfactant preparation of compositions method, it is characterized in that the speed of described stirring is 80～100 rev/mins.
7. the low bubble of spray as claimed in claim 5 cleans special surfactant preparation of compositions method, it is characterized in that, among described steps A～C, keeps the solution reaction temperature at 40 ℃～110 ℃.
8. the low bubble of spray as claimed in claim 5 cleans special surfactant preparation of compositions method, it is characterized in that, the quality of the moisture content that described underpressure distillation is come out be less than the product that step B draws total mass 20%.
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| CN 201210150010 CN102676318B (en) | 2012-05-11 | 2012-05-11 | Surfactant composite dedicated for spraying and low-foam cleaning and preparation method thereof |
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| CN 201210150010 CN102676318B (en) | 2012-05-11 | 2012-05-11 | Surfactant composite dedicated for spraying and low-foam cleaning and preparation method thereof |
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| CN102676318B true CN102676318B (en) | 2013-07-24 |
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| CN108165381B (en) * | 2016-12-07 | 2020-04-28 | 上海东大化学有限公司 | Cleaning agent for spraying and preparation method thereof |
| CN108130214B (en) * | 2017-12-08 | 2020-09-01 | 武汉奥克特种化学有限公司 | Functional surfactant for cleaning and preparation method thereof |
| CN108004050B (en) * | 2017-12-15 | 2020-03-31 | 上海东大化学有限公司 | Cleaning agent for spraying and preparation method thereof |
| CN113385103B (en) * | 2021-05-12 | 2022-12-13 | 湖南兴弘新材料科技有限公司 | Surfactant composition, preparation method and application |
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| CN1202232C (en) * | 2003-07-24 | 2005-05-18 | 山东大学 | Glass cleaning agent composite for electronic industry |
| CN101397527B (en) * | 2007-09-30 | 2011-04-06 | 比亚迪股份有限公司 | Cleaning agent composition |
| CN101705496A (en) * | 2009-11-16 | 2010-05-12 | 南通飞拓生物科技有限公司 | Environment-friendly metal cleaner |
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