Environment-friendly type cleaning agent for mineral oil stains on surface of fabric and preparation method of environment-friendly type cleaning agent

An environmentally friendly, cleaning agent technology, applied in the directions of non-ionic surface active compounds, surface active detergent compositions, detergent compounding agents, etc. problem, to achieve the effect of low bath ratio, low cleaning cost and good cleaning effect

CN106833929AActive Publication Date: 2017-06-13东阳市中南助剂有限公司
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Publication Date
2017-06-13

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Abstract

The invention provides an environment-friendly type cleaning agent for mineral oil stains on the surface of a fabric and a preparation method of the environment-friendly type cleaning agent and belongs to the technical field of chemical cleaning agents. The environment-friendly type cleaning agent is characterized by being prepared from the following components in parts by weight: 20 to 30 parts of an anionic surfactant, 30 to 50 parts of a non-ionic surfactant, 5 to 10 parts of a cleaning assistant, 0.1 to 0.5 part of a preservative, 0.05 to 0.08 part of essence, 0.01 to 0.03 part of a pigment and 30 to 60 parts of water; the anionic surfactant is one of alpha-sulfonated fatty acid methyl ester and sodium methyl cocoyl taurate; the non-ionic surfactant is selected from two of RQ-225, an isomeric alcohol and ethylene oxide condensation compound and alkyl glucoside; the cleaning assistant comprises sodium chloride and sodium hydrogen carbonate; the preservative is sodium benzoate. The environment-friendly type cleaning agent takes the environment-friendly, toxin-free and harmless and easy-to-degrade surfactants as raw materials and a product completely meets environment-friendly requirements; a cleaning process is simple to operate and rapid in speed and has good cleaning effect on the mineral oil stains.
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Description

technical field

[0001] The invention provides an environment-friendly cleaning agent for mineral oil stains on the surface of fabrics, which is used for cleaning mineral oil stains on the surface of knitwear and belongs to the technical field of chemical cleaning agents. Background technique

[0002] During the production of knitwear, due to the aging of the knitting machine or human negligence, the lubricating oil (mineral oil) of the knitting machine will randomly splash or pollute the surface of the gray cloth, forming an oily semi-finished product. Ordinary life oils such as animal and vegetable oils, body sebum, grease, etc. The main composition of the oil is triglyceride. Under the action of alkali, the oil is decomposed into higher fatty acids and glycerin to achieve the effect of removing oil stains. The oil stains on the surface of industrial knitted fabrics are mainly composed of mineral oil and a small amount of additives. They are insoluble in water and adhere re...

Examples

Embodiment 1

[0036] An environment-friendly cleaning agent for mineral oil stains on the surface of fabrics, the environment-friendly cleaning agent is composed of 20 parts of anionic surfactant, 50 parts of nonionic surfactant, 10 parts of builder, 0.1 part of preservative, 0.05 part of essence, 0.03 parts of pigment and weight fraction are composed of 30 parts of deionized water;

[0037] The anionic surfactant is α-sulfo fatty acid methyl ester;

[0038] Described nonionic surfactant is RQ-225, alkyl glucoside, and its weight fraction is respectively 23 parts of RQ-225, 27 parts of alkyl glycoside;

[0039] Described builder is sodium chloride, sodium bicarbonate, and its weight fraction is respectively 3 parts of sodium chloride, 2 parts of sodium bicarbonate;

[0040] Described preservative is sodium benzoate;

Embodiment 2

[0042] A method for preparing an environment-friendly cleaning agent for mineral oil stains on the surface of fabrics. According to weight fraction, anionic surfactant: 20 parts of α-sulfo fatty acid methyl ester, nonionic surfactant: 23 parts of RQ-225, 27 parts of alkyl glycoside , carry out the first step of synthesis under the conditions as follows;

[0043] The first step synthesis time is 30min;

[0044] The first step synthesis temperature is 50°C;

[0045] The first step synthetic stirrer rotating speed is 500r / min;

[0046] According to the weight fraction, the builder: 6 parts of sodium chloride, 4 parts of sodium bicarbonate, preservative: 0.1 part of sodium benzoate and 30 parts of deionized water are mixed evenly, and added to the synthetic liquid synthesized in the first step above for the second step. Two-step synthesis, and carry out the second-step synthesis under the conditions described below;

[0047] The second step synthesis time is 40min;

[0048] Th...

Embodiment 3

[0055]An environment-friendly cleaning agent for mineral oil stains on the surface of fabrics, the environment-friendly cleaning agent is composed of 26 parts of anionic surfactants, 30 parts of nonionic surfactants, 10 parts of builders, 0.5 parts of preservatives, 0.08 parts of essence, 0.01 part of pigment and weight fraction are composed of 60 parts of deionized water;

[0056] Described anionic surfactant is sodium cocoyl methyl taurate;

[0057] The nonionic surfactant is alkyl glucoside, isomerized alcohol and ethylene oxide condensate, and its weight fraction is respectively 14 parts of alkyl glycoside, 16 parts of isomerized alcohol and ethylene oxide condensate;

[0058] Described builder is sodium chloride, sodium bicarbonate, and its weight fraction is respectively 6 parts of sodium chloride, 4 parts of sodium bicarbonate;

[0059] Described preservative is sodium benzoate;