CN103897857A - Method for preparing laundry detergent - Google Patents
Method for preparing laundry detergent Download PDFInfo
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- CN103897857A CN103897857A CN201210582599.5A CN201210582599A CN103897857A CN 103897857 A CN103897857 A CN 103897857A CN 201210582599 A CN201210582599 A CN 201210582599A CN 103897857 A CN103897857 A CN 103897857A
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- laundry detergent
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Abstract
The invention discloses a method for preparing a laundry detergent. The method comprises the following steps of mixing the following reagents in parts by weight: 15-45 parts of carboxylate derivative and 2-8 parts of fatty acid diethanolamide, wherein the mixing temperature is 35-40DEG C, the mixing manner adopts stirring, and the stirring speed is 60-70rpm; and after stirring, cooling temperature is at 10-15DEG C. The laundry detergent prepared by the method has a good cleaning effect; experiments prove that the laundry detergent has small irritation to skin when the laundry detergent is used for washing, the moisture loss rate of the skin is approximately the same as that of the skin before the detergent is used; the laundry detergent prepared by the method can save energy, reduces accumulation and harm of harmful chemicals in the environment, and is beneficial for protecting the environment.
Description
Technical field
The preparation method who the present invention relates to a kind of laundry detergent, belongs to filed of daily-use chemical industry.
Background technology
The washing liquid market of China is with average annual 27.2% speed increment, and the growth of nearest 3 years has exceeded 100%.Meanwhile, the average annual growth rate in washing powder market is only 2.2%.It was expected, domestic washing liquid will reach 30% after 2015.And in the U.S., the market share of washing liquid has exceeded washing powder at present, accounting reaches more than 80%, has greatly the gesture of alternative washing powder.No matter be washing liquid or washing powder, topmost requirement is that opponent does not produce stimulation, in the time of washing clothes, do not hinder hand, tradition washing liquid detersive power is strong, rinsing compared with difficult, water consumption is large, chemical residual is more, in most of washing liquid, all add chemical assistant on the market, such as white dyes, sequestrant, organic solvent etc. simultaneously.Especially white dyes is the chemical composition that causes and bring out cancer, the stimulation that also has opponent having.
Summary of the invention
The deficiency existing for prior art, technical problem to be solved by this invention is that a kind of preparation method of laundry detergent is provided, the washing composition of producing by this method, Man & Nature environment is had no effect, and without poisonous chemical composition, opponent's pungency is little simultaneously.
For solving the problems of the technologies described above, the technical scheme that the present invention takes is that a kind of preparation method of laundry detergent, comprises the following steps:
(1) reagent of following weight part is mixed: carboxylate derivatives 15-45 part, fatty diglycollic amide 2-8 part, mixing temperature is 35-40 degree Celsius, hybrid mode is for being uniformly mixed, stirring velocity is 60-70 rev/min, after stirring, carry out coolingly, cooling temperature is 10-15 degree Celsius;
(2) material of following weight part is added in above-mentioned cooling mixed solution: Trisodium Citrate 1-1.5 part, fatty alcohol-polyoxyethylene ether 13-16 part, add rear continuation to stir, churning time is 20-25 minute;
(3) above-mentioned solution is warming up to 35-45 degree Celsius, continues to add vinylformic acid C1-C4 alkyl ester 30-35 part, then stir, whipping temp is 20-25 degree Celsius, churning time 15-20 minute;
(4) mentioned reagent is cooled to 0-5 degree Celsius, leaves standstill 30 minutes, leave standstill in process and keep temperature fluctuation at 1 degree Celsius, after leaving standstill, above-mentioned solution is stirred to churning time 15 minutes again;
(5) glycerine 15-25 part and ethanol 30-35 part are added in above-mentioned solution, in the environment of 35 to 40 degrees Celsius, stir;
(6) after stirring, solution is left standstill, leave standstill 35 minutes, then filter;
(7) after filtration, solution is heated to 35-45 degree Celsius, after stirring, leaves standstill.
Optimize, the preparation method of above-mentioned laundry detergent, adds methylchloroisothiazandnone 3-8 weight part in its step (2).
The washing composition that method of the present invention is produced; clean effective; experimental results show that after laundry detergent of the present invention uses moisture of skin turnover rate is approached to the moisture of skin turnover rate before use very much; illustrate that laundry detergent of the present invention is little to skin irritation; the washing composition that method of the present invention is produced can save energy, reduce accumulation and the harm of Harmful chemicals in environment, is beneficial to protection of the environment.
Embodiment
embodiment 1
The present invention is a kind of preparation method of laundry detergent, comprises the following steps:
(1) reagent of following weight part is mixed: 15 parts of carboxylate derivatives, 2 parts of fatty diglycollic amides, mixing temperature is 35 degrees Celsius, and hybrid mode is for being uniformly mixed, and stirring velocity is 60 revs/min, after stirring, carry out coolingly, cooling temperature is 10 degrees Celsius;
(2) material of following weight part is added in above-mentioned cooling mixed solution: 1 part of Trisodium Citrate, 13 parts of fatty alcohol-polyoxyethylene ether, add rear continuation to stir, churning time is 20 minutes;
(3) above-mentioned solution is warming up to 35 degrees Celsius, continues to add 30 parts of vinylformic acid C1-C4 alkyl esters, then stir, whipping temp is 20 degrees Celsius, churning time 15 minutes;
(4) mentioned reagent is cooled to 0 degree Celsius, leaves standstill 30 minutes, leave standstill in process and keep temperature fluctuation at 1 degree Celsius, after leaving standstill, above-mentioned solution is stirred to churning time 15 minutes again;
(5) 15 parts of glycerine are added in above-mentioned solution with 30 parts of ethanol, in the environment of 35 to 40 degrees Celsius, stir;
(6) after stirring, solution is left standstill, leave standstill 35 minutes, then filter;
(7) after filtration, solution is heated to 35 degrees Celsius, after stirring, leaves standstill, in its step (2), add methylchloroisothiazandnone 3 weight parts.
embodiment 2
The present invention is a kind of preparation method of laundry detergent, comprises the following steps:
(1) reagent of following weight part is mixed: 45 parts of carboxylate derivatives, 8 parts of fatty diglycollic amides, mixing temperature is 40 degrees Celsius, and hybrid mode is for being uniformly mixed, and stirring velocity is 70 revs/min, after stirring, carry out coolingly, cooling temperature is 15 degrees Celsius;
(2) material of following weight part is added in above-mentioned cooling mixed solution: 1.5 parts of Trisodium Citrates, 16 parts of fatty alcohol-polyoxyethylene ether, add rear continuation to stir, churning time is 25 minutes;
(3) above-mentioned solution is warming up to 45 degrees Celsius, continues to add 35 parts of vinylformic acid C1-C4 alkyl esters, then stir, whipping temp is 25 degrees Celsius, churning time 20 minutes;
(4) mentioned reagent is cooled to 5 degrees Celsius, leaves standstill 30 minutes, leave standstill in process and keep temperature fluctuation at 1 degree Celsius, after leaving standstill, above-mentioned solution is stirred to churning time 15 minutes again;
(5) 25 parts of glycerine are added in above-mentioned solution with 35 parts of ethanol, in the environment of 35 to 40 degrees Celsius, stir;
(6) after stirring, solution is left standstill, leave standstill 35 minutes, then filter;
(7) after filtration, solution is heated to 45 degrees Celsius, after stirring, leaves standstill, in its step (2), add methylchloroisothiazandnone 8 weight parts.
The washing composition that method of the present invention is produced; clean effective; experimental results show that after laundry detergent of the present invention uses moisture of skin turnover rate is approached to the moisture of skin turnover rate before use very much; illustrate that laundry detergent of the present invention is little to skin irritation; the washing composition that method of the present invention is produced can save energy, reduce accumulation and the harm of Harmful chemicals in environment, is beneficial to protection of the environment.
Certainly, above-mentioned explanation is not limitation of the present invention, and the present invention is also not limited to above-mentioned giving an example; those skilled in the art; in essential scope of the present invention, variation, remodeling, interpolation or the replacement made, all should belong to protection scope of the present invention.
Claims (2)
1. a preparation method for laundry detergent, comprises the following steps:
(1) reagent of following weight part is mixed: carboxylate derivatives 15-45 part, fatty diglycollic amide 2-8 part, mixing temperature is 35-40 degree Celsius, hybrid mode is for being uniformly mixed, stirring velocity is 60-70 rev/min, after stirring, carry out coolingly, cooling temperature is 10-15 degree Celsius;
(2) material of following weight part is added in above-mentioned cooling mixed solution: Trisodium Citrate 1-1.5 part, fatty alcohol-polyoxyethylene ether 13-16 part, add rear continuation to stir, churning time is 20-25 minute;
(3) above-mentioned solution is warming up to 35-45 degree Celsius, continues to add vinylformic acid C1-C4 alkyl ester 30-35 part, then stir, whipping temp is 20-25 degree Celsius, churning time 15-20 minute;
(4) mentioned reagent is cooled to 0-5 degree Celsius, leaves standstill 30 minutes, leave standstill in process and keep temperature fluctuation at 1 degree Celsius, after leaving standstill, above-mentioned solution is stirred to churning time 15 minutes again;
(5) glycerine 15-25 part and ethanol 30-35 part are added in above-mentioned solution, in the environment of 35 to 40 degrees Celsius, stir;
(6) after stirring, solution is left standstill, leave standstill 35 minutes, then filter;
(7) after filtration, solution is heated to 35-45 degree Celsius, after stirring, leaves standstill.
2. the preparation method of laundry detergent according to claim 1, is characterized in that: in described step (2), add methylchloroisothiazandnone 3-8 weight part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210582599.5A CN103897857A (en) | 2012-12-28 | 2012-12-28 | Method for preparing laundry detergent |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210582599.5A CN103897857A (en) | 2012-12-28 | 2012-12-28 | Method for preparing laundry detergent |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103897857A true CN103897857A (en) | 2014-07-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210582599.5A Pending CN103897857A (en) | 2012-12-28 | 2012-12-28 | Method for preparing laundry detergent |
Country Status (1)
| Country | Link |
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| CN (1) | CN103897857A (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101993786A (en) * | 2009-08-14 | 2011-03-30 | 上海和黄白猫有限公司 | Cleanser essence capable of removing odors of kitchen utensils |
| CN102382727A (en) * | 2010-07-19 | 2012-03-21 | 罗门哈斯公司 | Polymers for laundry detergents |
-
2012
- 2012-12-28 CN CN201210582599.5A patent/CN103897857A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101993786A (en) * | 2009-08-14 | 2011-03-30 | 上海和黄白猫有限公司 | Cleanser essence capable of removing odors of kitchen utensils |
| CN102382727A (en) * | 2010-07-19 | 2012-03-21 | 罗门哈斯公司 | Polymers for laundry detergents |
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| PB01 | Publication | ||
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| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140702 |