CN1228429C - Non-phosphor liquid laundry detergent - Google Patents
Non-phosphor liquid laundry detergent Download PDFInfo
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- CN1228429C CN1228429C CN 03113479 CN03113479A CN1228429C CN 1228429 C CN1228429 C CN 1228429C CN 03113479 CN03113479 CN 03113479 CN 03113479 A CN03113479 A CN 03113479A CN 1228429 C CN1228429 C CN 1228429C
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Abstract
The present invention relates to a phosphorus-free liquid detergent and a preparation method. The present invention is composed of dodecylbenzenesulfonic acid, carbamide, caustic soda, fatty alcohol polyoxyethylene ether (OP-10, semisolid), sodium benzoate, trisodium citrate dihydrate, dextrose, fluorescent agents, perfumery compound and water according to dosage proportion. Compared with the existing products, the present invention has the advantages of simple preparation, low cost, resource saving, no toxicity, no phosphorus, little chemical content, environment pollution reduction, stable performance, and no sedimentation or stratification at low temperature, reduces cost by about 50%, saves water by more than 75%, improves washing effect by more than one time, and has no harm to clothes and human skin. The present invention can clean various kinds of dirt on clothes with easy rinsing. The present invention can be used for cleaning oil dirt on tableware by taking off the fluorescent agents in the prescription.
Description
Affiliated technical field
The present invention relates to a kind of washing composition, especially a kind of without phosphorus liquid laundry essence and preparation method thereof.
Background technology
Along with the raising of people's living standard and the enhancing of people's environmental protection consciousness, the articles for washing articles for use of especially doing washing do not have phosphatization, the pollution-free inexorable trend that become.Present countries in the world especially developed country are implemented free phosphate detergent as compulsory standard, China also begins to force to carry out low-phosphate laundry detergent powder several years ago, encourages the production and sales non-phosphide detergent.But, there is following major technique defective in washing powder in the market: the one, and alkalescence is too strong, remove black dirt for pursuing, sweat stain, the effect of intractable dirts such as grease and reducing production costs, a large amount of yellow soda ash that use in the washing powder, cause the effective ingredient protease activities in the washing powder to reduce greatly, thereby be unfavorable for the cleaning of protein dirt, washing effect is effective not as original high phosphorus washing powder, people are cleaning neck span, usually have to during cuff remove stupid dirt by soap or other washing composition such as collar cleaner, washing powder alkalescence is too strong bigger to clothing and people's skin damage simultaneously, and wash water is still comparatively serious to the pollution of environment; The 2nd, for improving washing effect, washing powder still uses a small amount of phosphorous washing auxiliary detergent such as tripoly phosphate sodium STPP mostly, and can not really accomplish does not have phosphatization, and environment is continued to pollute; The 3rd, have certainweight and volume for making after washing powder expanded, a large amount of stopping composition such as water glass, Tai-Ace S 150, saltcake have been used in the washing powder, stopping composition scarcely has cleaning function, need big water gaging to come rinsing on the contrary, not only waste material but also waste water resource, meeting hardening behind the clothes washing, feel is poor, these stopping composition are absorbed by the body easily simultaneously, and the accumulation meeting works the mischief to HUMAN HEALTH in human body.
Summary of the invention
For overcoming the technological deficiency of present washing powder effectively, really accomplish not have phosphatization, the invention provides a kind of with low cost, washing and the good without phosphorus liquid laundry essence of environment protecting and preparation method thereof.
The technical solution adopted for the present invention to solve the technical problems is:
1, the present invention is made by the raw material of following consumption proportion:
Witco 1298 Soft Acid 9%～12%, urea 4～4.5%, caustic soda 2.5～3.2%, fatty alcohol-polyoxyethylene ether (OP-10, semisolid) 2%～2.5%, Sodium Benzoate 1%～2%, Trisodium Citrate 0.3%～0.5%, glucose 0.5%～1.0%, fluorescent agent 0.1%～0.2%, essence 0.1%, water 74～78%.
Also can add thickening material, described thickening material is a starch, and the amount of adding is 0.5%.
Described raw material consumption is preferably: Witco 1298 Soft Acid 10%, caustic soda 3.2%, fatty alcohol-polyoxyethylene ether (OP-10, semisolid) 2.5%, Sodium Benzoate 1.5%, Trisodium Citrate 0.5%, glucose 1.0%, fluorescent agent 0.2%, essence 0.1%, water 76%.
2, preparation method of the present invention may further comprise the steps:
(1) caustic soda that takes by weighing weight proportion places container A, adds the water dissolution of about 50% weight proportion, solution 1;
(2) add the Witco 1298 Soft Acid of proportioning weight while hot, stir rapidly, make it abundant reaction;
(3) fatty alcohol-polyoxyethylene ether that takes by weighing weight proportion places container B, adds the water of about 5%-10% weight proportion, and heating for dissolving, and Heating temperature is more than 60C °, solution 2;
(4) urea that takes by weighing weight proportion places container C, adds the water of about 10% weight proportion, and heating for dissolving, and Heating temperature is about 50C °, solution 3;
(5) solution 2 and solution 3 are poured in the container A simultaneously, fully stirred, left standstill 12-24 hour, get colloidal solution 4 with solution 1; At this moment not exclusively clarification belongs to normal conditions;
(6) Sodium Benzoate that takes by weighing weight proportion places container D, adds the water of about 5% weight proportion, and heating for dissolving, and Heating temperature is about 60C °, solution 5;
(7) Trisodium Citrate, glucose and the fluorescent agent that takes by weighing weight proportion places container E, adds the water of about 10% weight proportion, and heating for dissolving, and Heating temperature is about 50-60C °, solution 6; This step also can dissolve respectively, and gradation adds stirs;
(8) essence of solution 5, solution 6 and weight proportion is poured in the container A simultaneously, the water that adds 15% weight proportion fully stirs, and leaves standstill just to make translucent colloidal solution 1 of the present invention, i.e. finished product in 12-24 hour.
If with the product thickening, preparation method of the present invention also need increase the following step:
(1) water of getting 15% weight proportion places container F, and adding caustic soda, to make pH value be 14 N
aOH solution takes by weighing the starch of weight proportion again, is sprayed onto N
aStir in the OH solution and fully, leave standstill and got translucent colloidal solution 2 in 24 hours; Restir once makes the colloid uniformity before using;
(2) with fully stirring with colloidal solution 1 in the colloidal solution 2 adding container A, leave standstill and just made translucent colloid 3 of the present invention, i.e. thickening finished product in 24 hours.
The invention has the beneficial effects as follows:
1, the washing host of the present invention's employing is Witco 1298 Soft Acid and N
aThe Sodium dodecylbenzene sulfonate that the OH reaction generates is anion surfactant, dispersion agent and the stablizer of excellent property, has the various dirt digestion of very strong removing, and cheap; Fatty alcohol-polyoxyethylene ether is the solvent of most of oils, also is nonionogenic tenside, it and N
aActings in conjunction such as OH, urea, anion surfactant, glucose can be removed oils, sweat mixed with dirt etc. strongly.
2, the non-phosphorus washing assistant urea of the present invention's employing is the core technology of this prescription, it is as whipping agent, defoamer and lubricant, it is neutral that its aqueous solution is, chemical property is stable in basic solution, can overcome mutually exclusive effect between negatively charged ion, makes the aqueous solution be easy to clarification and is translucent colloidal solution, reduce the surface tension of water, reduce proteinic viscosity, and with the acting in conjunction of anti-protein condensing agent Trisodium Citrate, can remove protein dirts such as bloodstain, milk stain, urine stain strongly.
3, the Sodium Benzoate that adopts of the present invention is because the aqueous solution of its existence has thermodynamic stability, and product do not precipitate at low temperatures, not stratified, can increase and improve the solubleness of fatty alcohol-polyoxyethylene ether to oils, improves the stability and the quality of product simultaneously.
4, the present invention adopts glucose as remover, because its aqueous solution has certain oilness, can reduce the surface tension of water, formation one deck barrier film between clothing and the dirt that is suspended in the water, prevent that the dirt regelation is deposited on the clothing, is cleaned dirt easily.
5, to adopt thickening material be N in the present invention
aThe starch-hydrocolloid that OH and starch reaction generate is evenly distributed in this formulation product, does not precipitate, and is not stratified, and various dirts are had the good adsorption effect, is a kind of good washing assistant.
6, the present invention fills a prescription rationally, and preparation is simple and cost is low, saves resource, compare cost with currently available products and reduce about 50%, nontoxic, not phosphorous, content of chemical substances is low, alleviated environmental pollution greatly, stable performance does not precipitate, not stratified at low temperatures, but the various dirts of washing clothes, rinsing especially easily, water saving is more than 75%, and washing effect improves more than 1 times, do not injure clothing and people's skin, in prescription, remove fluorescent agent and just can be used for cleanings such as tableware grease.
7, production process water pollution-free thing discharging of the present invention.
8, product of the present invention is more stable in hard water.
9, production product of the present invention can not use the aluminum apparatus, apparatuses such as available iron apparatus, plastics.
Embodiment
Be that the invention will be further described for embodiment with the thickening product below.
Embodiment:
Raw material consumption of the present invention is: Witco 1298 Soft Acid 10%, urea 4.5%, caustic soda 3.2%, fatty alcohol-polyoxyethylene ether (OP-10, semi-solid) 2.5%, Sodium Benzoate 1.5%, Trisodium Citrate 0.5%, glucose 1.0%, fluorescent agent 0.2%, essence 0.1%, starch 0.5%, water 76%.
Carry out as follows during preparation:
(1) caustic soda that takes by weighing weight proportion places container A, adds the water dissolution of about 50% weight proportion, solution 1;
(2) add the Witco 1298 Soft Acid of proportioning weight while hot,, make it abundant reaction than rapid stirring;
(3) fatty alcohol-polyoxyethylene ether that takes by weighing weight proportion places container B, adds the water of about 5%-10% weight proportion, and heating for dissolving, and Heating temperature is more than 60C °, solution 2;
(3) urea that takes by weighing weight proportion places container C, adds the water of about 10% weight proportion, and heating for dissolving, and Heating temperature is about 50C °, solution 3;
(4) solution 2 and solution 3 are poured in the container A simultaneously, fully stirred, left standstill 12-24 hour, get colloidal solution 4 with solution 1; At this moment not exclusively clarification belongs to normal conditions
(5) Sodium Benzoate that takes by weighing weight proportion places container D, adds the water of about 5% weight proportion, and heating for dissolving, and Heating temperature is about 60C °, solution 5;
(6) Trisodium Citrate, glucose and the fluorescent agent that takes by weighing weight proportion places container E, adds the water of about 10% weight proportion, and heating for dissolving, and Heating temperature is about 50-60C °, solution 6;
(7) essence of solution 5, solution 6 and weight proportion is poured in the container A simultaneously, the water that adds 15% weight proportion fully stirs, and leaves standstill just to make translucent colloidal solution 1 of the present invention in 12-24 hour;
(8) water of getting above-mentioned 15% weight proportion places container F, and adding caustic soda, to make pH value be 14 N
aOH solution takes by weighing the starch of weight proportion again, is sprayed onto N
aStir in the OH solution and fully, leave standstill and got translucent colloidal solution 2 in 24 hours; Restir once makes the colloid uniformity before using;
(9) with fully stirring with colloidal solution 1 in the colloidal solution 2 adding container A, leave standstill and just made translucent colloid 3 of the present invention, i.e. thickening finished product in 24 hours.
Claims (5)
1, a kind of without phosphorus liquid laundry essence is characterized in that it is to be made by the raw material of following consumption proportion:
Witco 1298 Soft Acid 9%～12%, urea 4～4.5%, caustic soda 2.5～3.2%, fatty alcohol-polyoxyethylene ether (OP-10, semisolid) 2%～2.5%, Sodium Benzoate 1%～2%, Trisodium Citrate 0.3%～0.5%, glucose 0.5%～1.0%, fluorescent agent 0.1%～0.2%, essence 0.1%, water 74～78%.
2, according to the described a kind of without phosphorus liquid laundry essence of claim 1, it is characterized in that: also can add thickening material, described thickening material is a starch, and the amount of adding is 0.5%.
3, according to the described a kind of without phosphorus liquid laundry essence of claim 2, it is characterized in that wherein said raw material consumption is: Witco 1298 Soft Acid 10%, urea 4.5%, caustic soda 3.2%, fatty alcohol-polyoxyethylene ether (OP-10, semisolid) 2.5%, Sodium Benzoate 1.5%, Trisodium Citrate 0.5%, glucose 1.0%, fluorescent agent 0.2%, essence 0.1%, starch 0.5%, water 76%.
4, the preparation method of the described a kind of without phosphorus liquid laundry essence of claim 1 is characterized in that it may further comprise the steps:
(1) caustic soda that takes by weighing weight proportion places container A, adds the water dissolution of about 50% weight proportion, solution 1;
(2) add the Witco 1298 Soft Acid of proportioning weight while hot, stir rapidly, make it abundant reaction;
(3) fatty alcohol-polyoxyethylene ether that takes by weighing weight proportion places container B, adds the water of about 5%-10% weight proportion, and heating for dissolving, and Heating temperature is more than 60C °, solution 2;
(4) urea that takes by weighing weight proportion places container C, adds the water of about 10% weight proportion, and heating for dissolving, and Heating temperature is about 50C °, solution 3;
(5) solution 2 and solution 3 are poured in the container A simultaneously, fully stirred, left standstill 12-24 hour, get colloidal solution 4 with solution 1;
(6) Sodium Benzoate that takes by weighing weight proportion places container D, adds the water of about 5% weight proportion, and heating for dissolving, and Heating temperature is about 60C °, solution 5;
(7) Trisodium Citrate, glucose and the fluorescent agent that takes by weighing weight proportion places container E, adds the water of about 10% weight proportion, and heating for dissolving, and Heating temperature is about 50-60C °, solution 6;
(8) essence of solution 5, solution 6 and weight proportion is poured in the container A simultaneously, the water that adds 15% weight proportion fully stirs, and leaves standstill just to make translucent colloidal solution 1 of the present invention, i.e. finished product in 12-24 hour.
5, the preparation method of the described a kind of without phosphorus liquid laundry essence of claim 4 is characterized in that it is further comprising the steps of:
(1) water of getting 15% weight proportion places container F, and adding caustic soda, to make pH value be 14 NaOH solution, takes by weighing the starch of weight proportion again, is sprayed onto in the NaOH solution and fully and stirs, left standstill 24 hours translucent colloidal solution 2;
(2) with fully stirring with colloidal solution 1 in the colloidal solution 2 adding container A, leave standstill and just made translucent colloid 3 of the present invention, i.e. thickening finished product in 24 hours.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03113479 CN1228429C (en) | 2003-05-14 | 2003-05-14 | Non-phosphor liquid laundry detergent |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03113479 CN1228429C (en) | 2003-05-14 | 2003-05-14 | Non-phosphor liquid laundry detergent |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1467281A CN1467281A (en) | 2004-01-14 |
| CN1228429C true CN1228429C (en) | 2005-11-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03113479 Expired - Fee Related CN1228429C (en) | 2003-05-14 | 2003-05-14 | Non-phosphor liquid laundry detergent |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105199860A (en) * | 2015-10-28 | 2015-12-30 | 成都顺发消洗科技有限公司 | Water-saving cleaning agent |
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| CN1467281A (en) | 2004-01-14 |
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Address after: Anhui city of Chaohu Province, 238000 Century Avenue Huaya Jincheng B District No. 27 Patentee after: Geng Zhaoxiang Address before: 238000 No. 25 Changjiang East Road, Anhui, Chaohu Patentee before: Geng Zhaoxiang |
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