Industrial heavy oil stain cleaning agent and preparation method thereof

A heavy oil stain cleaning agent and cleaning agent technology, applied in the direction of detergent composition, chemical instruments and methods, non-surface active cleaning solvents, etc., can solve the problems of waste in the storage process, low ignition point, strong pungent odor, etc., and achieve production The processing method is simple, the physical and chemical properties are good, and the cleaning effect is strong

Inactive Publication Date: 2019-09-20
张娟娟
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] 1. It is harmful to the human body and fails to meet industry and national requirements in terms of safety and environmental protection;
[0006] 2. The cleaning effect is poor, and the stains cannot be removed efficiently;
[0007] 3. It is corrosive to a certain extent and will damage the materials of the equipment and machinery itself;
[0008] 4. The physical and chemical properties of the product are not up to standard, the ignition point is low, flammable and explosive, or the freezing point is high, and it needs to be heated to use in a low temperature environment, which has high restrictions on transportation, storage and use;
[0009] 5. High volatility, not easy to store, serious waste during use and storage;
[0010] 6. There is a strong pungent smell, which is unbearable for construction workers, etc.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

preparation example Construction

[0062] In specific implementation, the preparation method of this cleaning agent comprises the following steps:

[0063] S1: Clean the emulsification pot;

[0064] S2: Add dearomatized solvent oil D80 and Mannich alkaline cleaner into the emulsification pot according to the set ratio

[0065] RF1202, fully stir until the mixture is uniform;

[0066] S3: Gradually add alkenyl succinate T747A and nylon acid methyl ester (DBE) while stirring, fully

[0067] Stir until well mixed;

[0068] S4: Discharging, filling and packaging.

[0069] Based on this, the present invention uses dearomatized D80 solvent oil (or D60 solvent oil) as the main component, which not only has a strong dissolving ability for industrial oily dirt, but also combines environmentally friendly ether and amide solvents to efficiently import Cleansing and dispersing agent has strong solubility for ester dirt, making it easier to peel off and disperse those long-term and deteriorated dirt, thus effectively im...

Embodiment 1

[0071] Wherein, a preferred embodiment is that described cleaning agent comprises following component:

[0072] Dearomatized solvent oil D80, 88.0%;

[0073] Mannich alkaline cleaner RF1202, 2.5%;

[0074] Alkenyl succinate T747A, 1.0%;

[0075] Dimethyl nylon acid ester (DBE), 8.5%;

[0076] Wherein the nylon acid methyl ester comprises: dimethyl succinate 15-30%, dimethyl glutarate 55-65%, dimethyl adipate 10-25%.

[0077] Preparation method: S1: Add 88.0% dearomatized solvent oil D80 and 2.5% Mannich alkali cleaner RF1202 according to the set ratio, and stir well until the mixture is uniform;

[0078] S2: Gradually add 1.0% alkenyl succinate T747A and 8.5% nylon acid methyl ester (DBE) while stirring, and stir until uniform;

[0079] S3: discharging, filling and packaging.

Embodiment 2

[0081] The cleaning agent includes the following components:

[0082] Dearomatized solvent oil D60, 88.0%;

[0083] Mannich alkaline cleaner RF1202, 2.5%;

[0084] Alkenyl succinate T747A, 1.0%;

[0085] Methyl nylonate (DBE), 8.5%.

[0086] Wherein the nylon acid methyl ester comprises: dimethyl succinate 15-30%, dimethyl glutarate 55-65%, dimethyl adipate 10-25%.

[0087] Preparation method: S1: Add 88.0% dearomatized solvent oil D60 and 2.5% Mannich alkali cleaner RF1202 according to the set ratio, and stir well until the mixture is uniform;

[0088] S2: Gradually add 1.0% alkenyl succinate T747A and 8.5% nylon acid methyl ester (DBE) while stirring, and stir until uniform;

[0089] S3: discharging, filling and packaging.

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Abstract

The invention discloses an industrial heavy oil stain cleaning agent and a preparation method thereof. The cleaning agent comprises following components in percentage by weight: 70.0 to 90.0% of aromatic hydrocarbon free solvent oil (D80); 1.0 to 10.0% of a Mannich base cleaning agent (RF1202); 1.0 to 5.0% of vinyl succinate (T747A), and 5.0 to 10.0% of methyl nylon acid. The cleaning agent can remove impurities on the surface of mechanical parts and metal parts such as oil stains, grease, dirt, metal chips, dust, and the like; the cleaning effect is good, the physical and chemical properties are good; moreover, the cleaning agent does not have pungent smell, is harmless to human body, and is noncorrosive; hands can contact with the cleaning agent directly, and the cleaning agent will not damage human body or equipment.

Description

technical field [0001] The invention relates to the technical field of fine chemicals, in particular to an industrial heavy oil stain cleaning agent and a production method thereof. Background technique [0002] With the continuous advancement and development of my country's economy and technology, industrial manufacturing, production and other fields have become key areas to promote the country's progress. In addition to production capacity and product quality, environmental protection, cleanliness, safety, and people-oriented have become key areas in the manufacturing and production process. the main issues of greatest concern. Grease products, as the most important lubricants, sealants, buffers, power fuels, etc. in the field of industrial machinery, are said to be "industrial blood", and their importance is self-evident. [0003] In the process of industrial production and use of oil products, with the operation of equipment and time changes, heavy oil, colloid, asphalte...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C11D7/26C11D7/50C11D7/34C11D7/32C11D7/60
CPCC11D7/263C11D7/266C11D7/3263C11D7/34C11D7/5027
Inventor 张娟娟
Owner 张娟娟
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