Oil-in-water microemulsion cleaning agent capable of being diluted without limitation with water and preparation method

An oil-in-water, microemulsion technology, applied in the field of daily chemical products, can solve the problems of inability to quickly remove heavy oil, health hazards, fire safety hazards, etc. Good, large amount of oil pollution

Active Publication Date: 2021-07-16
JIANGSU XUE BAO DAILY CHEM CO
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In the daily cleaning process of heavy oil stains in the kitchen, most of the commonly used heavy oil stain cleaning products are organic solvent-based, with obvious pungent odors, which not only cause serious harm to health, but more importantly, if used and stored improperly, there will be fire safety Hidden dangers, and general household cleaning products cannot achieve the effect of quickly removing heavy oil

Method used

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  • Oil-in-water microemulsion cleaning agent capable of being diluted without limitation with water and preparation method
  • Oil-in-water microemulsion cleaning agent capable of being diluted without limitation with water and preparation method
  • Oil-in-water microemulsion cleaning agent capable of being diluted without limitation with water and preparation method

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Experimental program
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Effect test

Embodiment 1

[0031] This embodiment constructs the pseudo-ternary phase diagram of microemulsion by titration method. According to the mass ratio of the oil phase (peanut oil, Shandong Luhua Group Co., Ltd.) and the composite surfactant are 10:0, 9:1, 8:2, 7:3, 6:4, 5:5, 4:6 , 3:7, 2:8, 1:9, and 0:10 samples were mixed evenly, and the mixed samples with different ratios were taken to equal mass, and placed in 10mL stoppered test tubes, and vortexed at 30 ° C. Mix well, equilibrate for at least 30min, add deionized water at the same temperature dropwise to the test tube, mix well, repeat the operation until the solution changes from turbid to clear, or from clear to turbid, determine the multi-phase area and single-phase area, draw the pseudo Ternary phase diagram, see figure 1 . Depend on figure 1 It can be seen that the system has multiple infinite water dilution channels and has a large microemulsion area.

Embodiment 2

[0033] This embodiment is the preparation of infinite water dilutable green oil-in-water microemulsion cleaner. The average molecular weight of raw material oligomeric chitosan is: 960. The specific preparation process is: soybean oil (Shandong Luhua Group Co., Ltd.) is the oil phase; 10g of isomerized decanol polyoxyethylene ether (E-1005), 20g of carboxymethyl chitosan tetradecyl quaternary ammonium salt ( 14-QACMC), 10g alkyl glucoside (APG1214) were homogenized and mixed with a homogeneous emulsifier to obtain a composite surfactant; 1g of the oil phase and 1g of the composite surfactant were homogenized and mixed to obtain agent A, and Add 20g of deionized water to Agent A, homogenize and mix, and dilute the green oil-in-water microemulsion cleaner with DEK infinite water.

Embodiment 3

[0035] This embodiment is the preparation of infinite water dilutable green oil-in-water microemulsion cleaner. The average molecular weight of raw material oligomeric chitosan is: 1500. The specific process is: corn oil (Shandong Luhua Group Co., Ltd.) is the oil phase; 10g isomerized decanol polyoxyethylene ether (E-1006), 20g carboxymethyl chitosan tetradecyl quaternary ammonium salt (14 -QACMC), 10g alkyl glucoside (APG1214) are homogenized and mixed with a homogeneous emulsifier to obtain a composite surfactant; get 1g of oil phase and 2g of a composite surfactant to homogenize and mix to obtain agent A, and send to A Add 36g of deionized water to the agent, homogenize and mix, and dilute the green oil-in-water microemulsion cleaner with infinite water.

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Abstract

The invention discloses a green oil-in-water microemulsion cleaning agent capable of being diluted without limitation with water and a preparation method thereof, which belong to the technical field of oil stain cleaning agents. Edible oil is adopted as an oil phase; isodecanol polyoxyethylene ether, alkyl polyglucoside (APG) and carboxymethyl chitosan tetradecyl quaternary ammonium salt (14-QACMC) are compounded into a composite surfactant; the oil-in-water microemulsion cleaning agent capable of being diluted without limitation with water is prepared by taking deionized water as a water phase, through compounding of novel surfactants, ultralow interfacial tension and strong infiltration capacity are achieved, the cleaning agent has the effects of rapidly and efficiently dissolving and solubilizing oil stains, the cleaning agent can be diluted infinitely with water, the dilution process is kept transparent, phase transformation and turbidity are avoided, and the stability is good; and the composite material is green and environment-friendly, is easy to preserve, and has strong permeability, large dirt capacity and bacteriostasis and sterilization synergistic multifunctionality.

Description

technical field [0001] The invention belongs to the technical field of daily chemical products, in particular to a green oil-in-water microemulsion cleaner capable of infinite water dilution and a preparation method thereof. Background technique [0002] In the daily cleaning process of heavy oil stains in the kitchen, the commonly used heavy oil stain cleaning products are mostly organic solvent-based, with obvious pungent smell, which not only poses serious harm to health, but more importantly, if used and stored improperly, there will be fire safety Hidden dangers, and general household cleaning products cannot achieve the effect of quickly removing heavy oil. Therefore, the water-based cleaning technology for fast and efficient degreasing at room temperature is urgently needed by the market, and has outstanding economic and social value. [0003] Microemulsion is different from general emulsion. The size of common emulsion is generally between 100-10000nm. It is milky w...

Claims

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Application Information

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IPC IPC(8): C11D1/94C11D3/20C11D17/00C08B37/08
CPCC11D1/94C11D3/2093C11D17/0021C08B37/003C11D1/72C11D1/662C11D1/88
Inventor 童怀洲张咪顾文秀宋启军王婵
Owner JIANGSU XUE BAO DAILY CHEM CO
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