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Non-flammable solvent type cleaning agent

A cleaning agent and solvent-based technology, applied in the field of cleaning agents, can solve problems such as strong odor, high viscosity of diesel oil, and easy corrosion, and achieve the effects of good sealing compatibility, high transparency, and non-combustibility

Inactive Publication Date: 2022-01-28
广州诺拜因化工有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Among them, gasoline has the characteristics of low lightning and flammability. When it is used as a cleaning agent, it is easy to be accidentally ignited, and even mixed with air to form an aerosol and send an explosion, which has a large safety hazard; Dirt cleaning effect is poor, especially in winter diesel oil has high viscosity and almost no cleaning effect
There are also some composite organic solvent-based cleaning agents in the prior art, which are non-flammable and have strong cleaning ability, but these cleaning agents are easy to corrode the seals of organic materials, and the strong smell affects human health

Method used

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  • Non-flammable solvent type cleaning agent
  • Non-flammable solvent type cleaning agent
  • Non-flammable solvent type cleaning agent

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0020] The present embodiment provides a kind of non-flammable solvent type cleaning agent, it is characterized in that: its raw material comprises by weight,

[0021] 82 parts of solvent;

[0022] 13.5 parts of surfactant;

[0023] 4.5 parts of flame retardant;

[0024] 3.2 parts of dehydrating agent;

[0025] 2.6 parts of antirust agent;

[0026] Sealing protection agent 1.1 parts.

[0027] Further, the solvent is composed of 8.3 parts by weight of n-dodecane, 34 parts of 2-ethyl ethyl acetate, and 14 parts of dimethylformamide. After long-term verification, the invention finds that the solvent of this ratio is especially suitable for cleaning the carbonized lubricating oil dirt on the surface of the components located in the bearing, which is formed by high-speed and high-temperature friction.

[0028] Further, the seal protection agent is 85 parts by weight of methyl ethoxy silicone oil and 0.75 part of p-methoxybenzoic acid. Among the present invention, the parts by...

Embodiment 2

[0036] The present embodiment provides a kind of non-flammable solvent type cleaning agent, it is characterized in that: its raw material comprises by weight,

[0037] 79 parts of solvent;

[0038] 6 parts of surfactant;

[0039] 3.5 parts of flame retardant;

[0040] 4.1 parts of dehydrating agent;

[0041] 1.6 parts of antirust agent;

[0042] Sealing protection agent 1.1 parts.

[0043] Further, the solvent is composed of 10 parts by weight of n-dodecane, 30 parts of 2-ethyl ethyl acetate, and 11 parts of dimethylformamide. This embodiment is suitable for cleaning exposed drive chains

[0044] Furthermore, the seal protection agent is 88 parts by weight of methyl ethoxy silicone oil and 0.6 part of p-methoxybenzoic acid.

[0045] Preferably, the flame retardant is dimethyl methylphosphonate.

[0046] Preferably, the dehydrating agent is dicyclohexylcarbodiimide, and the rust inhibitor is pentaerythritol monooleate.

[0047] Its test result of cleaning agent of the p...

Embodiment 3

[0052] The present embodiment provides a kind of non-flammable solvent type cleaning agent, it is characterized in that: its raw material comprises by weight,

[0053] 86 parts of solvent;

[0054] 6.5 parts of surfactant;

[0055] 4 parts of flame retardant;

[0056] 3.2 parts of dehydrating agent;

[0057] 1.3 parts of antirust agent;

[0058] Sealing protection agent 1.3 parts.

[0059] Further, the solvent is composed of 10 parts by weight of n-dodecane, 30 parts of 2-ethyl ethyl acetate, and 10-20 parts of dimethylformamide.

[0060] Further, the seal protection agent is 90 parts by weight of methyl ethoxy silicone oil and 0.7 parts of p-methoxybenzoic acid.

[0061] Preferably, the flame retardant is dimethyl methylphosphonate.

[0062] Preferably, the dehydrating agent is dicyclohexylcarbodiimide, and the rust inhibitor is pentaerythritol monooleate.

[0063] Its test result of cleaning agent of the present embodiment is shown in the following table:

[0064] ...

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Abstract

The invention relates to a non-flammable solvent type cleaning agent which comprises a flame retardant, a dehydrating agent, a waterproof agent and a sealing protective agent. According to the solvent type cleaning agent, the flame retardant, the antirust agent and the sealing protective agent are added, so that the solvent type cleaning agent is not easy to burn, low in corrosion to sealing elements and good in cleaning effect. All the selected components are low-toxicity components, the transparency is high, the sealing compatibility is good, and the solvent type cleaning agent is particularly suitable for cleaning metal parts of various machines.

Description

technical field [0001] The invention relates to a cleaning agent, in particular to a nonflammable solvent-based cleaning agent. Background technique [0002] In the production activities of industrial and mining enterprises, it is often necessary to clean metal moving parts such as bearings of mechanical equipment to remove dirt on the surface of the parts. The cleaning agents traditionally used to clean metal parts are mainly gasoline or diesel. Among them, gasoline has the characteristics of low lightning and flammability. When it is used as a cleaning agent, it is easy to be accidentally ignited, and even mixed with air to form an aerosol and send an explosion, which has a large safety hazard; The dirt cleaning effect is poor, especially in winter, diesel oil has a high viscosity and almost no cleaning effect. There are also some composite organic solvent-based cleaning agents in the prior art, which are non-flammable and have strong cleaning ability, but these cleaning...

Claims

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Application Information

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IPC IPC(8): C11D3/18C11D3/20C11D3/30C11D3/32C11D3/36C11D3/37C11D3/43C11D1/66C11D3/60
CPCC11D3/181C11D3/2093C11D3/32C11D3/373C11D3/2089C11D3/361C11D3/30C11D3/43C11D3/362C11D1/66C11D3/0073
Inventor 龚航
Owner 广州诺拜因化工有限公司
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