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1023results about How to "Strong decontamination" patented technology

A paste detergent for cleaning hard surfaces in the kitchen and preparation method thereof

The invention discloses a multipurpose high solid content paste washing agent for cleaning heavy oil stain on hard surfaces of tablewares, a cooking bench, tiles, ceramic utensils, a range hood and the like in a kitchen and a preparation method thereof. The multipurpose high solid content paste washing agent comprises the following ingredients: a nonionic surfactant, an anionic surfactant, an ampholytic surfactant, a humectant, a detergent auxiliary, carbonate, a forming agent and the like. The paste washing agent is obtained by the procedures of stirring, grinding and filling, and the like. The solid content of the paste washing agent is more than or equal to 70 percent. The paste washing agent occupies small volume and is convenient to carry. Packing materials are saved. The detergency is strong. After the paste washing agent is dissolved or dispersed in water, little foam is generated. The wetting power is strong. The paste washing agent has effects of rapidly dispersing, permeating, emulsifying and washing the oil stain and can be widely used for cleaning the oil stain on the hard surfaces of the tablewares, the cooking bench, the tiles, the ceramic utensils, the range hood and the like in the kitchen.
Owner:潍坊光华精细化工有限公司

Deposited carbon cleaning agent for internal-combustion engine

The invention discloses a deposited carbon cleaning agent for an internal-combustion engine, which relates to an environmentally-friendly, safe and resource saving carbon deposit cleaning agent and comprises the following matters: 5 to 16 weight percent of polyoxyethylene ether surfactant, 5 to 10 weight percent of emulsifier, 0 to 5 weight percent of inorganic alkali, 0 to 4 weight percent of corrosion inhibitor and 65 to 90 weight percent of water. In the invention, the polyoxyethylene ether surfactant is used to soften the deposited carbon to make the attached deposited carbon loose and deformed; the emulsifier makes liquid penetrate the contact parts between the deposited carbon and parts easily, so that the deposited carbon can be stripped and the softening and cleaning effects of the product on the deposited carbon stains are improved; the inorganic alkali can decompose part of lipoid substance in the deposited carbon, so the cleaning effect is improved; and the corrosion inhibitor can reduce the corrosion of the parts in the cleaning process. The cleaning agent has excellent washing effect on deposited carbon on parts made of various materials. The cleaning agent uses water as a solvent instead of toxic solvent such as benzenes, phenol aromatic hydrocarbons and halogenated hydrocarbon. The prepared deposited carbon cleaning agent for the internal-combustion engine has the advantages of low cost, high detergency, quick deposited carbon removal and good effect.
Owner:YANGZHOU POLYTECHNIC INST

Nano silver added powerful sterilizing and lasting bacteria-resisting laundry detergent and manufacturing method therefor

The invention discloses a nano silver added powerful sterilizing and lasting bacteria-resisting laundry detergent and a preparation method therefor, and relates to a laundry detergent and a preparation method therefor. The laundry detergent disclosed by the present invention aims to solve the problem that an existing laundry detergent is poor in sterilizing capability and poor in lasting bacteria-resisting property and has certain toxicity. The laundry detergent consists of a soapberry extraction liquid, a zeolite antibacterial agent carrying nano silver, a chitosan-nano silver solution, kathon and the like. The preparation method comprises the steps of: 1. weighing raw materials; 2. adding deionized water into a reactor, heating and stirring the mixture, and sequentially adding potassium hydroxide, oleic acid and palmitic acid; 3. sequentially adding fatty alcohol polyoxyethylene ether (3) sodium sulfate and the like into the reactor, stirring the mixture and adjusting pH; 4. reducing the temperature, adding the chitosan-nano silver solution, the zeolite antibacterial agent carrying nano silver and stirring the mixture; and 5. sequentially adding sodium chloride, kathon and spices into the reactor and stirring the mixture. The laundry detergent provided by the invention has the effects of powerful sterilization and lasting bacterial resistance, and is environmental-friendly and free of irritation. The present invention is used for preparing the powerful sterilizing and lasting bacteria-resisting laundry detergent.
Owner:HEILONGJIANG UNIV

Green antibacterial efficient cleanser essence and preparation method thereof

The invention relates to green antibacterial efficient cleanser essence and a preparation method thereof, and belongs to the technical field of detergents in daily-use chemical industries. The green antibacterial efficient cleanser essence comprises the following components by weight: 5-10 parts of tea saponin, 0.2-0.5 part of nano-silver, 0.5-1 part of a natural substance extractive, 15-25 parts of lauryl sodium sulfate, 5-10 parts of sodium lauroyl sarcosine, 5-10 parts of ethylene diamine tetraacetic acid, 1.2-1.8 parts of citric acid, 1.2-1.8 parts of sodium citrate, 0.5-1 part of refined salt, 0.5-1 part of sodium benzoate, 0.5-1 part of AES, and 30-40 parts of water. The preparation method comprises the following steps: using lauryl sodium sulfate, sodium lauroyl sarcosine, the ethylene diamine tetraacetic acid and the water according to the proportion and mixing uniformly, putting ethylene diamine tetraacetic acid into the water and stirring uniformly, then adding the citric acid, sodium citrate, the refined salt, and sodium benzoate into the water slowly while stirring at the temperature of 35-40 DEG C until a product is sticky, finally, adding tea saponin, the nano-silver, the natural substance extractive, and the AES and stirring at the temperature of 40-45 DEG C for 8-10 h to obtain a finished product. Compared with conventional cleanser essence, the green antibacterial efficient cleanser essence has high dirt-removing power, little residual, nontoxicity and an antibacterial effect.
Owner:陈理敬
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