CN102911808A - Preparation method of ampholytic surfactant detergent - Google Patents
Preparation method of ampholytic surfactant detergent Download PDFInfo
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- CN102911808A CN102911808A CN2012104126565A CN201210412656A CN102911808A CN 102911808 A CN102911808 A CN 102911808A CN 2012104126565 A CN2012104126565 A CN 2012104126565A CN 201210412656 A CN201210412656 A CN 201210412656A CN 102911808 A CN102911808 A CN 102911808A
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- ampholytic surfactant
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Abstract
The invention discloses a preparation method of an ampholytic surfactant detergent. The preparation method comprises steps as follows: a. sequentially adding fatty alcohol-polyoxyethylene ether AEO-25, PEG (Polyethylene Glycol)-2000 and water to a 1000ml of reacting kettle, heating to reach 40 to 70 DEG C, and agitating for 0.5 to 1 hour to dissolve; and b. sequentially adding quantitative dodecyl dimethyl betaine, laureth-9 sodium sulfate, sodium metasilicate and water to the solution obtained in the step a, so as to obtain the high-quality detergent product containing 32% of solid. The ampholytic surfactant detergent prepared by the preparation method disclosed by the invention has the advantages of being high in washing function, high in contamination resistance, high in chemical stability, high in adaptability, hard-water resistant, and high in biodegradability; and few ampholytic surfactant detergent can achieve the cleaning effect; and the ampholytic surfactant detergent also has the characteristics of biocompatibility, and environmental protection.
Description
Technical field:
The present invention relates to a kind of amophoteric surface active detergent, particularly a kind of preparation method of amophoteric surface active detergent.
Background technology:
At present, that natural fiber relies on is comfortable, environmental protection, the high-performance such as renewable enjoy favor, becomes a kind of main textile materials.Reactive dyestuffs are because chromatogram is complete, cheap, and it is effective to print and dye, and technique is simple, easy and simple to handle, clean environment firendly, becomes the first-selected dyestuff of natural fabric dyeing and printing.As everyone knows, when dying cellulosic fibre with reactive dyestuffs, there is quite a few dyestuff when not forming covalent linkage with fiber, just to be hydrolyzed, and there is the partial hydrolysis dyestuff to be adsorbed to fiber surface, because a little less than the adsorptive power of hydrolised dye and fabric, colour fastness is low, namely causes textile loose colour.In order to improve the dyefastness of reactive dyeing thing, must be with hydrolised dye eccysis from the fiber, this just needs to use active dye detergent.At present reactive dyestuffs soaping agent commonly used mainly is anion surfactant or take anion surfactant as main compound, but the shortcoming such as this class soaping agent exists consumption large, and anti-hard water degree is low, and biological degradability is poor.Betaine type amphoteric surfac-tant's characteristics are that chemical stability is good, the ionogen of ability hard water, oxygenant, reductive agent and general concentration, wider to soda acid adaptability, consumption is less namely can to reach the washing effect, it also has eco-compatibility, and is environmentally friendly.This experiment is developed a kind of reactive dyestuffs amophoteric surface active detergent take Varion CDG-K as research object.
Summary of the invention:
Goal of the invention: for the defective that prior art exists, the invention provides that a kind of to have the anti-contamination ability of washing strong, chemical stability is good, wide adaptability, anti-hard water, the preparation method of the good amophoteric surface active detergent of biological degradability.
Technical scheme: for achieving the above object, the present invention by the following technical solutions: a, add successively fatty alcohol-polyoxyethylene ether AEO-25 in the reactor of 1000ml, PEG-2000 and water are warming up to 40 ~ 70 ℃, stir 0.5 ~ 1 hour, make its dissolving; B, in the solution that step a obtains, add successively quantitative Varion CDG-K, laureth-9 sodium sulfate, Starso, water stirred 0.5 ~ 2 hour at 50 ~ 80 ℃, made solid content and be 32% quality product matter detergent product;
Raw materials used mass fraction is:
Varion CDG-K: 10 parts
Fatty alcohol-polyoxyethylene ether AEO-25:10 ~ 20 part
PEG-2000:100 ~ 300 part
Laureth-9 sodium sulfate: 10 ~ 15 parts
Starso: 0.5 ~ 5 part
The preparation method of described a kind of reactive dyestuffs acid scouring agent, Varion CDG-K: fatty alcohol-polyoxyethylene ether AEO-25:PEG-2000: laureth-9 sodium sulfate: Starso is mass ratio 1:1 ~ 2:10 ~ 30:1 ~ 1.5:0.05 ~ 0.5.
According to above technical scheme, can realize following beneficial effect: compared with prior art, the present invention has the following advantages: the present invention obtains the amophoteric surface active detergent, and to have the anti-contamination ability of washing strong, chemical stability is good, wide adaptability, anti-hard water, the advantages such as biological degradability is good, and the characteristics such as consumption is less namely can to reach the washing effect, and it also has eco-compatibility, and is environmentally friendly.
Embodiment:
Below in conjunction with embodiment the present invention is done further detailed description, but the scope of protection of present invention is not limited to the scope that embodiment represents.
Embodiment 1:
Add successively 20g fatty alcohol-polyoxyethylene ether AEO-25 in the reactor of 1000ml, 200g PEG-2000 and 500ml water are warming up to 40 ~ 70 ℃, stir 0.5 ~ 1 hour, make its dissolving; Add successively more quantitative 15g Varion CDG-K, 18g laureth-9 sodium sulfate, 1.5g Starso and 40ml water stirred 0.5 ~ 2 hour at 50 ~ 80 ℃, made solid content and be 32% quality product matter detergent product;
Embodiment 2:
Add successively 23g fatty alcohol-polyoxyethylene ether AEO-25 in the reactor of 1000ml, 180g PEG-2000 and 500ml water are warming up to 40 ~ 70 ℃, stir 0.5 ~ 1 hour, make its dissolving; Add successively more quantitative 15g Varion CDG-K, 20g laureth-9 sodium sulfate, 1.8g Starso and 10ml water stirred 0.5 ~ 2 hour at 50 ~ 80 ℃, made solid content and be 32% quality product matter detergent product.
Claims (2)
1. the preparation method of an amophoteric surface active detergent is characterized in that: a, add successively fatty alcohol-polyoxyethylene ether AEO-25 in the reactor of 1000ml, PEG-2000 and water are warming up to 40 ~ 70 ℃, stir 0.5 ~ 1 hour, make its dissolving; B, in the solution that step a obtains, add successively quantitative Varion CDG-K, laureth-9 sodium sulfate, Starso, water stirred 0.5 ~ 2 hour at 50 ~ 80 ℃, made solid content and be 32% quality product matter detergent product;
Raw materials used mass fraction is:
Varion CDG-K: 10 parts
Fatty alcohol-polyoxyethylene ether AEO-25:10 ~ 20 part
PEG-2000:100 ~ 300 part
Laureth-9 sodium sulfate: 10 ~ 15 parts
Starso: 0.5 ~ 5 part.
2. the preparation method of described amophoteric surface active detergent according to claim 1, it is characterized in that: Varion CDG-K: fatty alcohol-polyoxyethylene ether AEO-25:PEG-2000: laureth-9 sodium sulfate: Starso is mass ratio 1:1 ~ 2:10 ~ 30:1 ~ 1.5:0.05 ~ 0.5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104126565A CN102911808A (en) | 2012-10-25 | 2012-10-25 | Preparation method of ampholytic surfactant detergent |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104126565A CN102911808A (en) | 2012-10-25 | 2012-10-25 | Preparation method of ampholytic surfactant detergent |
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| Publication Number | Publication Date |
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| CN102911808A true CN102911808A (en) | 2013-02-06 |
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| CN2012104126565A Pending CN102911808A (en) | 2012-10-25 | 2012-10-25 | Preparation method of ampholytic surfactant detergent |
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| CN (1) | CN102911808A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103266024A (en) * | 2013-05-24 | 2013-08-28 | 苏州富通高新材料科技股份有限公司 | Multipurpose sterilization detergent |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101314922A (en) * | 2008-06-24 | 2008-12-03 | 苏州大学 | Contamination-proof detergent washing agent for textile dyeing printing process |
-
2012
- 2012-10-25 CN CN2012104126565A patent/CN102911808A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101314922A (en) * | 2008-06-24 | 2008-12-03 | 苏州大学 | Contamination-proof detergent washing agent for textile dyeing printing process |
Non-Patent Citations (2)
| Title |
|---|
| 王志明: "《精细化学品配方1000例》", 30 September 2001, 中国化工出版社 * |
| 王祥荣: "《纺织印染助剂生产与应用》", 31 March 2004, 江苏科学技术出版社 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103266024A (en) * | 2013-05-24 | 2013-08-28 | 苏州富通高新材料科技股份有限公司 | Multipurpose sterilization detergent |
| CN103266024B (en) * | 2013-05-24 | 2014-12-31 | 苏州富通高新材料科技股份有限公司 | Multipurpose sterilization detergent |
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| PB01 | Publication | ||
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130206 |