Background technology:
Detergent for washing dishware with hand is commonly called as liquid detergent, and using the liquid detergent cleaning tableware is the daily life custom, in family and restaurant, uses liquid detergent very general, and liquid detergent has become the maximum liquid washing agent of volume of production and marketing.The liquid detergent formula for a product is main with AS basically on the home market, is aided with nonionogenic tenside and carries out composite with other auxiliary agents.Wherein the most frequently used AS is sodium alkyl benzene sulfonate and polyoxyethylenated alcohol sodium sulfate etc., and AS is the main soil-removing action that rises in liquid detergent; Nonionogenic tenside is used coconut fatty acid diethanolamine (6501) or amine oxide etc. usually; Mainly play foam enhancing, surely effect such as bubble and thickening, the auxiliary agent that adds as required in the prescription has pH regulator agent, viscosity modifier (thickening material), sanitas, solubilizing agent, essence and pigment etc. usually.The liquid detergent product is generally understood the good sodium alkyl benzene sulfonate of optional price ratio as the major surfaces promoting agent.Sodium alkyl benzene sulfonate is cheap; Has good detersive power; But it also brings some problems, and for example: its Krafft's point (Krafft Piont, the i.e. Kraft point of tensio-active agent) is higher; Make that the freezing cloud point temperature of product is higher relatively, muddiness will occur when temperature drops to 10 ℃ of left and right sides products.And liquid detergent generally is the transparent type product, turbid phenomenon occurs and can cause that the human consumer produces query to quality product, has influence on the sale and the use of product.For reducing the freezing cloud point temperature of liquid detergent product, common way is to add solubilizing agent, like ethanol, urea or sodium xylene sulfonate etc.But solubilizing agent can reduce the viscosity of product, need increase viscosity modifier (thickening material) or amount of surfactant simultaneously and recover viscosity.And for this key property of product detersive power, solubilizing agent is helpless basically, even has the opposite effect.So in general, using solubilizing agent to solve product low temperature turbid phenomenon is not a kind of method of ideal optimization of C.
Summary of the invention:
A kind of Compositional type washings that the present invention invents in order to solve above-mentioned prior art problem just.
Technical scheme of the present invention is: a kind of Compositional type washings comprises A component, B component and pure water; Said A component is that carbonatoms constitutes at least a amphoterics more than 8 or 8, in washings, occupies mass percent 0.1%-15%, is preferably 0.5%-10%; Said B component is that carbonatoms is at least a AS, nonionogenic tenside or the positive example tensio-active agent more than 8 or 8, in washings, occupies mass percent 1%-30%, is preferably 5%-20%; All the other are pure water.
Said washings can also add auxiliary agent, and said auxiliary agent is pH regulator agent, viscosity modifier, sanitas, water-softening chemicals, SYNTHETIC OPTICAL WHITNER, abrasive, solubilizing agent, opalizer, essence or pigment etc.; In washings, occupy mass percent 0%-30%.
Said A component can be betaine type, imidazoline type or amino acid type amphoteric surface active agent and composite form between them.
Particularly; Said A component is alkyl dimethyl trimethyl-glycine, fat-based amido propyl betaine, fat-based amido propyl hydroxy sulfo lycine, alkyl-N; N-hydroxyl tetrahydroglyoxaline acetate, alkyl-N; N-hydroxyl sulfo group tetrahydroglyoxaline acetate, fat-based both sexes acetate and fat-based both sexes propionic salt etc., at least a.
Alkyl benzene sulphonate(ABS) that said B component is a straight or branched and verivates such as salt, AEO and vitriol thereof, phosphoric acid salt, sulphosuccinates and carboxylate salt, alkanol vitriol, secondary alkyl sulfonate, MES, α-Xi Jihuangsuanyan, alkylolamide, APG, sucrose ester, polyethers, amine oxide, soap, oleoyl amino acid salts, oleoyl alkyl tauride, oleyl amine Soxylat A 25-7, alkyl ammonium halide, alkyl Bian Ji ammonium halide, ester based quaternary ammonium salt and alkyl imidazoline quaternary ammonium salt etc., at least a.
Product of the present invention adopts following method production: the pure water of 95% formula ratio is added the batching still, start and stir, press the tensio-active agent adding batching still of formula ratio with B component indication; Be stirred to fully dissolving (but heating for dissolving) as required, press the tensio-active agent of formula ratio adding A component indication then, stir; Add various auxiliary agents by formula ratio; Add remaining pure water at last, stir and adjust each item physical and chemical index of feed liquid, after the assay was approved; Be pumped into material-storage jar and leave standstill froth breaking, wait to be filled.
The present invention prepares detergent for washing dishware with hand with amphoterics and other surfactant compounds, need not add solubilizing agent in addition, just can make product keep as clear as crystal state more than 0 ℃.Simultaneously, amphoterics can alleviate the skin irritation of ASs such as sodium alkyl benzene sulfonate to a great extent, makes product milder safety; Amphoterics also has functions such as good decontamination synergy, thickening, foaming, steady bubble, and is very favourable to the performances such as detersive power, viscosity and package stability that improve product.In addition, amphoterics generally is liquid water-soluble, is easy to be compounded in the formula solution, and therefore product of the present invention is easy to realize industrialization.
Table 1: following table is the accessible technical performance index of product of the present invention:
Experimental result shows, amphoterics and ionic or non-ionics be composite to have positive coopertive effect, can effectively reduce the Krafft's point or the cloud point of compound system.The present invention utilizes the synergy between tensio-active agent; With the composite preparation liquid detergent of ASs such as amphoterics and sodium alkyl benzene sulfonate; Can effectively reduce the freezing cloud point temperature of product, make product all keep as clear as crystal state more than 0 ℃.
Embodiment:
In order further to understand content of the present invention, core of the present invention is further set forth at present.
Embodiment 1:
Referring to table 2; A kind of Compositional type washings is made up of the X 2073 of mass ratio 9%, 4% MES, 2% AEO, 1% APG, 1.2% cocamidopropyl propyl group hydroxy sulfo lycine, 0.1% sanitas, 0.1% water-softening chemicals (sequestrant), 0.2~2.5% thickening material (NaCl), 0~1%pH regulator (Hydrocerol A or NaOH), 0~0.0001% pigment, 0.1% essence and pure water.
All components is added the batching still according to formula ratio, start and stir, be stirred to dissolving fully (but heating for dissolving) as required, adjust each item physical and chemical index of feed liquid, after the assay was approved, be pumped into material-storage jar and leave standstill froth breaking, wait to be filled.
Embodiment 2-6:
The same embodiment 1 of its course of processing, the proportioning of concrete component is asked for an interview table 2.
Table 2: